Index: src/alter.c ================================================================== --- src/alter.c +++ src/alter.c @@ -602,11 +602,11 @@ int r2 = sqlite3GetTempReg(pParse); int j1; sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, r1, BTREE_FILE_FORMAT); sqlite3VdbeUsesBtree(v, iDb); sqlite3VdbeAddOp2(v, OP_Integer, minFormat, r2); - j1 = sqlite3VdbeAddOp3(v, OP_Ge, r2, 0, r1); + j1 = sqlite3VdbeAddOp3(v, OP_Ge, r2, 0, r1); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, r2); sqlite3VdbeJumpHere(v, j1); sqlite3ReleaseTempReg(pParse, r1); sqlite3ReleaseTempReg(pParse, r2); } Index: src/analyze.c ================================================================== --- src/analyze.c +++ src/analyze.c @@ -1075,10 +1075,11 @@ ** regChng = 0 ** goto next_push_0; ** */ addrRewind = sqlite3VdbeAddOp1(v, OP_Rewind, iIdxCur); + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, 0, regChng); addrGotoChng0 = sqlite3VdbeAddOp0(v, OP_Goto); /* ** next_row: @@ -1096,10 +1097,11 @@ sqlite3VdbeAddOp2(v, OP_Integer, i, regChng); sqlite3VdbeAddOp3(v, OP_Column, iIdxCur, i, regTemp); aGotoChng[i] = sqlite3VdbeAddOp4(v, OP_Ne, regTemp, 0, regPrev+i, pColl, P4_COLLSEQ); sqlite3VdbeChangeP5(v, SQLITE_NULLEQ); + VdbeCoverage(v); } sqlite3VdbeAddOp2(v, OP_Integer, nCol, regChng); aGotoChng[nCol] = sqlite3VdbeAddOp0(v, OP_Goto); /* @@ -1142,11 +1144,11 @@ #endif assert( regChng==(regStat4+1) ); sqlite3VdbeAddOp3(v, OP_Function, 1, regStat4, regTemp); sqlite3VdbeChangeP4(v, -1, (char*)&statPushFuncdef, P4_FUNCDEF); sqlite3VdbeChangeP5(v, 2+IsStat34); - sqlite3VdbeAddOp2(v, OP_Next, iIdxCur, addrNextRow); + sqlite3VdbeAddOp2(v, OP_Next, iIdxCur, addrNextRow); VdbeCoverage(v); /* Add the entry to the stat1 table. */ callStatGet(v, regStat4, STAT_GET_STAT1, regStat1); sqlite3VdbeAddOp4(v, OP_MakeRecord, regTabname, 3, regTemp, "aaa", 0); sqlite3VdbeAddOp2(v, OP_NewRowid, iStatCur, regNewRowid); @@ -1169,14 +1171,16 @@ pParse->nMem = MAX(pParse->nMem, regCol+nCol+1); addrNext = sqlite3VdbeCurrentAddr(v); callStatGet(v, regStat4, STAT_GET_ROWID, regSampleRowid); addrIsNull = sqlite3VdbeAddOp1(v, OP_IsNull, regSampleRowid); + VdbeCoverage(v); callStatGet(v, regStat4, STAT_GET_NEQ, regEq); callStatGet(v, regStat4, STAT_GET_NLT, regLt); callStatGet(v, regStat4, STAT_GET_NDLT, regDLt); sqlite3VdbeAddOp4Int(v, seekOp, iTabCur, addrNext, regSampleRowid, 0); + VdbeCoverage(v); #ifdef SQLITE_ENABLE_STAT3 sqlite3ExprCodeGetColumnOfTable(v, pTab, iTabCur, pIdx->aiColumn[0], regSample); #else for(i=0; izName)); sqlite3VdbeAddOp2(v, OP_Count, iTabCur, regStat1); - jZeroRows = sqlite3VdbeAddOp1(v, OP_IfNot, regStat1); + jZeroRows = sqlite3VdbeAddOp1(v, OP_IfNot, regStat1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Null, 0, regIdxname); sqlite3VdbeAddOp4(v, OP_MakeRecord, regTabname, 3, regTemp, "aaa", 0); sqlite3VdbeAddOp2(v, OP_NewRowid, iStatCur, regNewRowid); sqlite3VdbeAddOp3(v, OP_Insert, iStatCur, regTemp, regNewRowid); sqlite3VdbeChangeP5(v, OPFLAG_APPEND); Index: src/build.c ================================================================== --- src/build.c +++ src/build.c @@ -946,11 +946,11 @@ reg1 = pParse->regRowid = ++pParse->nMem; reg2 = pParse->regRoot = ++pParse->nMem; reg3 = ++pParse->nMem; sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, reg3, BTREE_FILE_FORMAT); sqlite3VdbeUsesBtree(v, iDb); - j1 = sqlite3VdbeAddOp1(v, OP_If, reg3); + j1 = sqlite3VdbeAddOp1(v, OP_If, reg3); VdbeCoverage(v); fileFormat = (db->flags & SQLITE_LegacyFileFmt)!=0 ? 1 : SQLITE_MAX_FILE_FORMAT; sqlite3VdbeAddOp2(v, OP_Integer, fileFormat, reg3); sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, reg3); sqlite3VdbeAddOp2(v, OP_Integer, ENC(db), reg3); @@ -2673,40 +2673,40 @@ sqlite3KeyInfoRef(pKey), P4_KEYINFO); /* Open the table. Loop through all rows of the table, inserting index ** records into the sorter. */ sqlite3OpenTable(pParse, iTab, iDb, pTab, OP_OpenRead); - addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0); + addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0); VdbeCoverage(v); regRecord = sqlite3GetTempReg(pParse); sqlite3GenerateIndexKey(pParse,pIndex,iTab,regRecord,0,&iPartIdxLabel,0,0); sqlite3VdbeAddOp2(v, OP_SorterInsert, iSorter, regRecord); sqlite3VdbeResolveLabel(v, iPartIdxLabel); - sqlite3VdbeAddOp2(v, OP_Next, iTab, addr1+1); + sqlite3VdbeAddOp2(v, OP_Next, iTab, addr1+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr1); if( memRootPage<0 ) sqlite3VdbeAddOp2(v, OP_Clear, tnum, iDb); sqlite3VdbeAddOp4(v, OP_OpenWrite, iIdx, tnum, iDb, (char *)pKey, P4_KEYINFO); sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR|((memRootPage>=0)?OPFLAG_P2ISREG:0)); - addr1 = sqlite3VdbeAddOp2(v, OP_SorterSort, iSorter, 0); + addr1 = sqlite3VdbeAddOp2(v, OP_SorterSort, iSorter, 0); VdbeCoverage(v); assert( pKey!=0 || db->mallocFailed || pParse->nErr ); if( pIndex->onError!=OE_None && pKey!=0 ){ int j2 = sqlite3VdbeCurrentAddr(v) + 3; sqlite3VdbeAddOp2(v, OP_Goto, 0, j2); addr2 = sqlite3VdbeCurrentAddr(v); sqlite3VdbeAddOp4Int(v, OP_SorterCompare, iSorter, j2, regRecord, - pKey->nField - pIndex->nKeyCol); + pKey->nField - pIndex->nKeyCol); VdbeCoverage(v); sqlite3UniqueConstraint(pParse, OE_Abort, pIndex); }else{ addr2 = sqlite3VdbeCurrentAddr(v); } sqlite3VdbeAddOp2(v, OP_SorterData, iSorter, regRecord); sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 1); sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT); sqlite3ReleaseTempReg(pParse, regRecord); - sqlite3VdbeAddOp2(v, OP_SorterNext, iSorter, addr2); + sqlite3VdbeAddOp2(v, OP_SorterNext, iSorter, addr2); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr1); sqlite3VdbeAddOp1(v, OP_Close, iTab); sqlite3VdbeAddOp1(v, OP_Close, iIdx); sqlite3VdbeAddOp1(v, OP_Close, iSorter); Index: src/delete.c ================================================================== --- src/delete.c +++ src/delete.c @@ -479,17 +479,19 @@ /* Just one row. Hence the top-of-loop is a no-op */ assert( nKey==nPk ); /* OP_Found will use an unpacked key */ if( aToOpen[iDataCur-iTabCur] ){ assert( pPk!=0 ); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, addrBypass, iKey, nKey); + VdbeCoverage(v); } }else if( pPk ){ - addrLoop = sqlite3VdbeAddOp1(v, OP_Rewind, iEphCur); + addrLoop = sqlite3VdbeAddOp1(v, OP_Rewind, iEphCur); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_RowKey, iEphCur, iKey); assert( nKey==0 ); /* OP_Found will use a composite key */ }else{ addrLoop = sqlite3VdbeAddOp3(v, OP_RowSetRead, iRowSet, 0, iKey); + VdbeCoverage(v); assert( nKey==1 ); } /* Delete the row */ #ifndef SQLITE_OMIT_VIRTUALTABLE @@ -509,11 +511,11 @@ /* End of the loop over all rowids/primary-keys. */ if( okOnePass ){ sqlite3VdbeResolveLabel(v, addrBypass); }else if( pPk ){ - sqlite3VdbeAddOp2(v, OP_Next, iEphCur, addrLoop+1); + sqlite3VdbeAddOp2(v, OP_Next, iEphCur, addrLoop+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addrLoop); }else{ sqlite3VdbeAddOp2(v, OP_Goto, 0, addrLoop); sqlite3VdbeJumpHere(v, addrLoop); } @@ -607,11 +609,14 @@ /* Seek cursor iCur to the row to delete. If this row no longer exists ** (this can happen if a trigger program has already deleted it), do ** not attempt to delete it or fire any DELETE triggers. */ iLabel = sqlite3VdbeMakeLabel(v); opSeek = HasRowid(pTab) ? OP_NotExists : OP_NotFound; - if( !bNoSeek ) sqlite3VdbeAddOp4Int(v, opSeek, iDataCur, iLabel, iPk, nPk); + if( !bNoSeek ){ + sqlite3VdbeAddOp4Int(v, opSeek, iDataCur, iLabel, iPk, nPk); + VdbeCoverage(v); + } /* If there are any triggers to fire, allocate a range of registers to ** use for the old.* references in the triggers. */ if( sqlite3FkRequired(pParse, pTab, 0, 0) || pTrigger ){ u32 mask; /* Mask of OLD.* columns in use */ @@ -649,10 +654,11 @@ ** the cursor or of already deleted the row that the cursor was ** pointing to. */ if( addrStartnOnce++); + int addr = sqlite3VdbeAddOp1(v, OP_Once, pParse->nOnce++); + VdbeCoverage(v); + return addr; } /* ** This function is used by the implementation of the IN (...) operator. ** The pX parameter is the expression on the RHS of the IN operator, which @@ -1835,10 +1837,11 @@ }else{ r3 = sqlite3ExprCodeTarget(pParse, pE2, r1); if( isRowid ){ sqlite3VdbeAddOp2(v, OP_MustBeInt, r3, sqlite3VdbeCurrentAddr(v)+2); + VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_Insert, pExpr->iTable, r2, r3); }else{ sqlite3VdbeAddOp4(v, OP_MakeRecord, r3, 1, r2, &affinity, 1); sqlite3ExprCacheAffinityChange(pParse, r3, 1); sqlite3VdbeAddOp2(v, OP_IdxInsert, pExpr->iTable, r2); @@ -1958,23 +1961,25 @@ ** on whether the RHS is empty or not, respectively. */ if( destIfNull==destIfFalse ){ /* Shortcut for the common case where the false and NULL outcomes are ** the same. */ - sqlite3VdbeAddOp2(v, OP_IsNull, r1, destIfNull); + sqlite3VdbeAddOp2(v, OP_IsNull, r1, destIfNull); VdbeCoverage(v); }else{ - int addr1 = sqlite3VdbeAddOp1(v, OP_NotNull, r1); + int addr1 = sqlite3VdbeAddOp1(v, OP_NotNull, r1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Rewind, pExpr->iTable, destIfFalse); + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, destIfNull); sqlite3VdbeJumpHere(v, addr1); } if( eType==IN_INDEX_ROWID ){ /* In this case, the RHS is the ROWID of table b-tree */ - sqlite3VdbeAddOp2(v, OP_MustBeInt, r1, destIfFalse); + sqlite3VdbeAddOp2(v, OP_MustBeInt, r1, destIfFalse); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_NotExists, pExpr->iTable, destIfFalse, r1); + VdbeCoverage(v); }else{ /* In this case, the RHS is an index b-tree. */ sqlite3VdbeAddOp4(v, OP_Affinity, r1, 1, 0, &affinity, 1); @@ -1991,11 +1996,11 @@ ** ** Also run this branch if NULL is equivalent to FALSE ** for this particular IN operator. */ sqlite3VdbeAddOp4Int(v, OP_NotFound, pExpr->iTable, destIfFalse, r1, 1); - + VdbeCoverage(v); }else{ /* In this branch, the RHS of the IN might contain a NULL and ** the presence of a NULL on the RHS makes a difference in the ** outcome. */ @@ -2004,28 +2009,30 @@ /* First check to see if the LHS is contained in the RHS. If so, ** then the presence of NULLs in the RHS does not matter, so jump ** over all of the code that follows. */ j1 = sqlite3VdbeAddOp4Int(v, OP_Found, pExpr->iTable, 0, r1, 1); + VdbeCoverage(v); /* Here we begin generating code that runs if the LHS is not ** contained within the RHS. Generate additional code that ** tests the RHS for NULLs. If the RHS contains a NULL then ** jump to destIfNull. If there are no NULLs in the RHS then ** jump to destIfFalse. */ - j2 = sqlite3VdbeAddOp1(v, OP_NotNull, rRhsHasNull); + j2 = sqlite3VdbeAddOp1(v, OP_NotNull, rRhsHasNull); VdbeCoverage(v); j3 = sqlite3VdbeAddOp4Int(v, OP_Found, pExpr->iTable, 0, rRhsHasNull, 1); + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, -1, rRhsHasNull); sqlite3VdbeJumpHere(v, j3); sqlite3VdbeAddOp2(v, OP_AddImm, rRhsHasNull, 1); sqlite3VdbeJumpHere(v, j2); /* Jump to the appropriate target depending on whether or not ** the RHS contains a NULL */ - sqlite3VdbeAddOp2(v, OP_If, rRhsHasNull, destIfNull); + sqlite3VdbeAddOp2(v, OP_If, rRhsHasNull, destIfNull); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, destIfFalse); /* The OP_Found at the top of this branch jumps here when true, ** causing the overall IN expression evaluation to fall through. */ @@ -2558,11 +2565,11 @@ testcase( op==TK_EQ ); testcase( op==TK_NE ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, - r1, r2, inReg, SQLITE_STOREP2); + r1, r2, inReg, SQLITE_STOREP2); VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_IS: @@ -2572,10 +2579,11 @@ r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); op = (op==TK_IS) ? TK_EQ : TK_NE; codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, r1, r2, inReg, SQLITE_STOREP2 | SQLITE_NULLEQ); + VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_AND: @@ -2661,11 +2669,11 @@ testcase( op==TK_ISNULL ); testcase( op==TK_NOTNULL ); sqlite3VdbeAddOp2(v, OP_Integer, 1, target); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); testcase( regFree1==0 ); - addr = sqlite3VdbeAddOp1(v, op, r1); + addr = sqlite3VdbeAddOp1(v, op, r1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_AddImm, target, -1); sqlite3VdbeJumpHere(v, addr); break; } case TK_AGG_FUNCTION: { @@ -2713,10 +2721,11 @@ int endCoalesce = sqlite3VdbeMakeLabel(v); assert( nFarg>=2 ); sqlite3ExprCode(pParse, pFarg->a[0].pExpr, target); for(i=1; ia[i].pExpr, target); sqlite3ExprCachePop(pParse, 1); } @@ -2851,16 +2860,18 @@ testcase( regFree2==0 ); r3 = sqlite3GetTempReg(pParse); r4 = sqlite3GetTempReg(pParse); codeCompare(pParse, pLeft, pRight, OP_Ge, r1, r2, r3, SQLITE_STOREP2); + VdbeCoverage(v); pLItem++; pRight = pLItem->pExpr; sqlite3ReleaseTempReg(pParse, regFree2); r2 = sqlite3ExprCodeTemp(pParse, pRight, ®Free2); testcase( regFree2==0 ); codeCompare(pParse, pLeft, pRight, OP_Le, r1, r2, r4, SQLITE_STOREP2); + VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_And, r3, r4, target); sqlite3ReleaseTempReg(pParse, r3); sqlite3ReleaseTempReg(pParse, r4); break; } @@ -3023,10 +3034,11 @@ } assert( !ExprHasProperty(pExpr, EP_IntValue) ); if( pExpr->affinity==OE_Ignore ){ sqlite3VdbeAddOp4( v, OP_Halt, SQLITE_OK, OE_Ignore, 0, pExpr->u.zToken,0); + VdbeCoverage(v); }else{ sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_TRIGGER, pExpr->affinity, pExpr->u.zToken, 0, 0); } @@ -3611,11 +3623,11 @@ testcase( op==TK_NE ); testcase( jumpIfNull==0 ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, - r1, r2, dest, jumpIfNull); + r1, r2, dest, jumpIfNull); VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_IS: @@ -3624,11 +3636,11 @@ testcase( op==TK_ISNOT ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); op = (op==TK_IS) ? TK_EQ : TK_NE; codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, - r1, r2, dest, SQLITE_NULLEQ); + r1, r2, dest, SQLITE_NULLEQ); VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_ISNULL: @@ -3636,11 +3648,11 @@ assert( TK_ISNULL==OP_IsNull ); assert( TK_NOTNULL==OP_NotNull ); testcase( op==TK_ISNULL ); testcase( op==TK_NOTNULL ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); - sqlite3VdbeAddOp2(v, op, r1, dest); + sqlite3VdbeAddOp2(v, op, r1, dest); VdbeCoverage(v); testcase( regFree1==0 ); break; } case TK_BETWEEN: { testcase( jumpIfNull==0 ); @@ -3663,10 +3675,11 @@ }else if( exprAlwaysFalse(pExpr) ){ /* No-op */ }else{ r1 = sqlite3ExprCodeTemp(pParse, pExpr, ®Free1); sqlite3VdbeAddOp3(v, OP_If, r1, dest, jumpIfNull!=0); + VdbeCoverage(v); testcase( regFree1==0 ); testcase( jumpIfNull==0 ); } break; } @@ -3764,11 +3777,11 @@ testcase( op==TK_NE ); testcase( jumpIfNull==0 ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, - r1, r2, dest, jumpIfNull); + r1, r2, dest, jumpIfNull); VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_IS: @@ -3777,21 +3790,21 @@ testcase( pExpr->op==TK_ISNOT ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); r2 = sqlite3ExprCodeTemp(pParse, pExpr->pRight, ®Free2); op = (pExpr->op==TK_IS) ? TK_NE : TK_EQ; codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, - r1, r2, dest, SQLITE_NULLEQ); + r1, r2, dest, SQLITE_NULLEQ); VdbeCoverage(v); testcase( regFree1==0 ); testcase( regFree2==0 ); break; } case TK_ISNULL: case TK_NOTNULL: { testcase( op==TK_ISNULL ); testcase( op==TK_NOTNULL ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); - sqlite3VdbeAddOp2(v, op, r1, dest); + sqlite3VdbeAddOp2(v, op, r1, dest); VdbeCoverage(v); testcase( regFree1==0 ); break; } case TK_BETWEEN: { testcase( jumpIfNull==0 ); @@ -3816,10 +3829,11 @@ }else if( exprAlwaysTrue(pExpr) ){ /* no-op */ }else{ r1 = sqlite3ExprCodeTemp(pParse, pExpr, ®Free1); sqlite3VdbeAddOp3(v, OP_IfNot, r1, dest, jumpIfNull!=0); + VdbeCoverage(v); testcase( regFree1==0 ); testcase( jumpIfNull==0 ); } break; } Index: src/fkey.c ================================================================== --- src/fkey.c +++ src/fkey.c @@ -338,14 +338,15 @@ ** Check if any of the key columns in the child table row are NULL. If ** any are, then the constraint is considered satisfied. No need to ** search for a matching row in the parent table. */ if( nIncr<0 ){ sqlite3VdbeAddOp2(v, OP_FkIfZero, pFKey->isDeferred, iOk); + VdbeCoverage(v); } for(i=0; inCol; i++){ int iReg = aiCol[i] + regData + 1; - sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iOk); + sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iOk); VdbeCoverage(v); } if( isIgnore==0 ){ if( pIdx==0 ){ /* If pIdx is NULL, then the parent key is the INTEGER PRIMARY KEY @@ -358,21 +359,22 @@ ** is no matching parent key. Before using MustBeInt, make a copy of ** the value. Otherwise, the value inserted into the child key column ** will have INTEGER affinity applied to it, which may not be correct. */ sqlite3VdbeAddOp2(v, OP_SCopy, aiCol[0]+1+regData, regTemp); iMustBeInt = sqlite3VdbeAddOp2(v, OP_MustBeInt, regTemp, 0); + VdbeCoverage(v); /* If the parent table is the same as the child table, and we are about ** to increment the constraint-counter (i.e. this is an INSERT operation), ** then check if the row being inserted matches itself. If so, do not ** increment the constraint-counter. */ if( pTab==pFKey->pFrom && nIncr==1 ){ - sqlite3VdbeAddOp3(v, OP_Eq, regData, iOk, regTemp); + sqlite3VdbeAddOp3(v, OP_Eq, regData, iOk, regTemp); VdbeCoverage(v); } sqlite3OpenTable(pParse, iCur, iDb, pTab, OP_OpenRead); - sqlite3VdbeAddOp3(v, OP_NotExists, iCur, 0, regTemp); + sqlite3VdbeAddOp3(v, OP_NotExists, iCur, 0, regTemp); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, iOk); sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2); sqlite3VdbeJumpHere(v, iMustBeInt); sqlite3ReleaseTempReg(pParse, regTemp); }else{ @@ -404,19 +406,19 @@ assert( aiCol[i]!=pTab->iPKey ); if( pIdx->aiColumn[i]==pTab->iPKey ){ /* The parent key is a composite key that includes the IPK column */ iParent = regData; } - sqlite3VdbeAddOp3(v, OP_Ne, iChild, iJump, iParent); + sqlite3VdbeAddOp3(v, OP_Ne, iChild, iJump, iParent); VdbeCoverage(v); sqlite3VdbeChangeP5(v, SQLITE_JUMPIFNULL); } sqlite3VdbeAddOp2(v, OP_Goto, 0, iOk); } sqlite3VdbeAddOp4(v, OP_MakeRecord, regTemp, nCol, regRec, sqlite3IndexAffinityStr(v,pIdx), nCol); - sqlite3VdbeAddOp4Int(v, OP_Found, iCur, iOk, regRec, 0); + sqlite3VdbeAddOp4Int(v, OP_Found, iCur, iOk, regRec, 0); VdbeCoverage(v); sqlite3ReleaseTempReg(pParse, regRec); sqlite3ReleaseTempRange(pParse, regTemp, nCol); } } @@ -550,10 +552,11 @@ assert( pIdx!=0 || pFKey->nCol==1 ); assert( pIdx!=0 || HasRowid(pTab) ); if( nIncr<0 ){ iFkIfZero = sqlite3VdbeAddOp2(v, OP_FkIfZero, pFKey->isDeferred, 0); + VdbeCoverage(v); } /* Create an Expr object representing an SQL expression like: ** ** = AND = ... @@ -712,11 +715,11 @@ for(p=pTab->pFKey; p; p=p->pNextFrom){ if( p->isDeferred || (db->flags & SQLITE_DeferFKs) ) break; } if( !p ) return; iSkip = sqlite3VdbeMakeLabel(v); - sqlite3VdbeAddOp2(v, OP_FkIfZero, 1, iSkip); + sqlite3VdbeAddOp2(v, OP_FkIfZero, 1, iSkip); VdbeCoverage(v); } pParse->disableTriggers = 1; sqlite3DeleteFrom(pParse, sqlite3SrcListDup(db, pName, 0), 0); pParse->disableTriggers = 0; @@ -730,10 +733,11 @@ ** the statement transaction will not be rolled back even if FK ** constraints are violated. */ if( (db->flags & SQLITE_DeferFKs)==0 ){ sqlite3VdbeAddOp2(v, OP_FkIfZero, 0, sqlite3VdbeCurrentAddr(v)+2); + VdbeCoverage(v); sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_FOREIGNKEY, OE_Abort, 0, P4_STATIC, P5_ConstraintFK); } if( iSkip ){ @@ -889,11 +893,11 @@ */ Vdbe *v = sqlite3GetVdbe(pParse); int iJump = sqlite3VdbeCurrentAddr(v) + pFKey->nCol + 1; for(i=0; inCol; i++){ int iReg = pFKey->aCol[i].iFrom + regOld + 1; - sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iJump); + sqlite3VdbeAddOp2(v, OP_IsNull, iReg, iJump); VdbeCoverage(v); } sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, -1); } continue; } Index: src/insert.c ================================================================== --- src/insert.c +++ src/insert.c @@ -260,18 +260,18 @@ assert( sqlite3SchemaMutexHeld(db, 0, pDb->pSchema) ); sqlite3OpenTable(pParse, 0, p->iDb, pDb->pSchema->pSeqTab, OP_OpenRead); sqlite3VdbeAddOp3(v, OP_Null, 0, memId, memId+1); addr = sqlite3VdbeCurrentAddr(v); sqlite3VdbeAddOp4(v, OP_String8, 0, memId-1, 0, p->pTab->zName, 0); - sqlite3VdbeAddOp2(v, OP_Rewind, 0, addr+9); + sqlite3VdbeAddOp2(v, OP_Rewind, 0, addr+9); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_Column, 0, 0, memId); - sqlite3VdbeAddOp3(v, OP_Ne, memId-1, addr+7, memId); + sqlite3VdbeAddOp3(v, OP_Ne, memId-1, addr+7, memId); VdbeCoverage(v); sqlite3VdbeChangeP5(v, SQLITE_JUMPIFNULL); sqlite3VdbeAddOp2(v, OP_Rowid, 0, memId+1); sqlite3VdbeAddOp3(v, OP_Column, 0, 1, memId); sqlite3VdbeAddOp2(v, OP_Goto, 0, addr+9); - sqlite3VdbeAddOp2(v, OP_Next, 0, addr+2); + sqlite3VdbeAddOp2(v, OP_Next, 0, addr+2); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, 0, memId); sqlite3VdbeAddOp0(v, OP_Close); } } @@ -309,15 +309,15 @@ int memId = p->regCtr; iRec = sqlite3GetTempReg(pParse); assert( sqlite3SchemaMutexHeld(db, 0, pDb->pSchema) ); sqlite3OpenTable(pParse, 0, p->iDb, pDb->pSchema->pSeqTab, OP_OpenWrite); - j1 = sqlite3VdbeAddOp1(v, OP_NotNull, memId+1); - j2 = sqlite3VdbeAddOp0(v, OP_Rewind); + j1 = sqlite3VdbeAddOp1(v, OP_NotNull, memId+1); VdbeCoverage(v); + j2 = sqlite3VdbeAddOp0(v, OP_Rewind); VdbeCoverage(v); j3 = sqlite3VdbeAddOp3(v, OP_Column, 0, 0, iRec); - j4 = sqlite3VdbeAddOp3(v, OP_Eq, memId-1, 0, iRec); - sqlite3VdbeAddOp2(v, OP_Next, 0, j3); + j4 = sqlite3VdbeAddOp3(v, OP_Eq, memId-1, 0, iRec); VdbeCoverage(v); + sqlite3VdbeAddOp2(v, OP_Next, 0, j3); VdbeCoverage(v); sqlite3VdbeJumpHere(v, j2); sqlite3VdbeAddOp2(v, OP_NewRowid, 0, memId+1); j5 = sqlite3VdbeAddOp0(v, OP_Goto); sqlite3VdbeJumpHere(v, j4); sqlite3VdbeAddOp2(v, OP_Rowid, 0, memId+1); @@ -690,11 +690,11 @@ srcTab = pParse->nTab++; regRec = sqlite3GetTempReg(pParse); regTempRowid = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_OpenEphemeral, srcTab, nColumn); - addrTop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); + addrTop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_MakeRecord, regFromSelect, nColumn, regRec); sqlite3VdbeAddOp2(v, OP_NewRowid, srcTab, regTempRowid); sqlite3VdbeAddOp3(v, OP_Insert, srcTab, regRec, regTempRowid); sqlite3VdbeAddOp2(v, OP_Goto, 0, addrTop); sqlite3VdbeJumpHere(v, addrTop); @@ -775,11 +775,11 @@ ** C: loop over rows of intermediate table ** transfer values form intermediate table into ** end loop ** D: ... */ - addrInsTop = sqlite3VdbeAddOp1(v, OP_Rewind, srcTab); + addrInsTop = sqlite3VdbeAddOp1(v, OP_Rewind, srcTab); VdbeCoverage(v); addrCont = sqlite3VdbeCurrentAddr(v); }else if( pSelect ){ /* This block codes the top of loop only. The complete loop is the ** following pseudocode (template 3): ** @@ -787,10 +787,11 @@ ** insert the select result into
from R..R+n ** goto C ** D: ... */ addrInsTop = addrCont = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); + VdbeCoverage(v); } /* Run the BEFORE and INSTEAD OF triggers, if there are any */ endOfLoop = sqlite3VdbeMakeLabel(v); @@ -812,14 +813,14 @@ sqlite3VdbeAddOp3(v, OP_Column, srcTab, ipkColumn, regCols); }else{ assert( pSelect==0 ); /* Otherwise useTempTable is true */ sqlite3ExprCode(pParse, pList->a[ipkColumn].pExpr, regCols); } - j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regCols); + j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regCols); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, -1, regCols); sqlite3VdbeJumpHere(v, j1); - sqlite3VdbeAddOp1(v, OP_MustBeInt, regCols); + sqlite3VdbeAddOp1(v, OP_MustBeInt, regCols); VdbeCoverage(v); } /* Cannot have triggers on a virtual table. If it were possible, ** this block would have to account for hidden column. */ @@ -890,18 +891,18 @@ ** to generate a unique primary key value. */ if( !appendFlag ){ int j1; if( !IsVirtual(pTab) ){ - j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regRowid); + j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regRowid); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_NewRowid, iDataCur, regRowid, regAutoinc); sqlite3VdbeJumpHere(v, j1); }else{ j1 = sqlite3VdbeCurrentAddr(v); - sqlite3VdbeAddOp2(v, OP_IsNull, regRowid, j1+2); + sqlite3VdbeAddOp2(v, OP_IsNull, regRowid, j1+2); VdbeCoverage(v); } - sqlite3VdbeAddOp1(v, OP_MustBeInt, regRowid); + sqlite3VdbeAddOp1(v, OP_MustBeInt, regRowid); VdbeCoverage(v); } }else if( IsVirtual(pTab) || withoutRowid ){ sqlite3VdbeAddOp2(v, OP_Null, 0, regRowid); }else{ sqlite3VdbeAddOp3(v, OP_NewRowid, iDataCur, regRowid, regAutoinc); @@ -988,11 +989,11 @@ /* The bottom of the main insertion loop, if the data source ** is a SELECT statement. */ sqlite3VdbeResolveLabel(v, endOfLoop); if( useTempTable ){ - sqlite3VdbeAddOp2(v, OP_Next, srcTab, addrCont); + sqlite3VdbeAddOp2(v, OP_Next, srcTab, addrCont); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addrInsTop); sqlite3VdbeAddOp1(v, OP_Close, srcTab); }else if( pSelect ){ sqlite3VdbeAddOp2(v, OP_Goto, 0, addrCont); sqlite3VdbeJumpHere(v, addrInsTop); @@ -1210,19 +1211,21 @@ char *zMsg = sqlite3MPrintf(db, "%s.%s", pTab->zName, pTab->aCol[i].zName); sqlite3VdbeAddOp4(v, OP_HaltIfNull, SQLITE_CONSTRAINT_NOTNULL, onError, regNewData+1+i, zMsg, P4_DYNAMIC); sqlite3VdbeChangeP5(v, P5_ConstraintNotNull); + VdbeCoverage(v); break; } case OE_Ignore: { sqlite3VdbeAddOp2(v, OP_IsNull, regNewData+1+i, ignoreDest); + VdbeCoverage(v); break; } default: { assert( onError==OE_Replace ); - j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regNewData+1+i); + j1 = sqlite3VdbeAddOp1(v, OP_NotNull, regNewData+1+i); VdbeCoverage(v); sqlite3ExprCode(pParse, pTab->aCol[i].pDflt, regNewData+1+i); sqlite3VdbeJumpHere(v, j1); break; } } @@ -1270,10 +1273,11 @@ if( isUpdate ){ /* pkChng!=0 does not mean that the rowid has change, only that ** it might have changed. Skip the conflict logic below if the rowid ** is unchanged. */ sqlite3VdbeAddOp3(v, OP_Eq, regNewData, addrRowidOk, regOldData); + VdbeCoverage(v); } /* If the response to a rowid conflict is REPLACE but the response ** to some other UNIQUE constraint is FAIL or IGNORE, then we need ** to defer the running of the rowid conflict checking until after @@ -1289,10 +1293,11 @@ } /* Check to see if the new rowid already exists in the table. Skip ** the following conflict logic if it does not. */ sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, addrRowidOk, regNewData); + VdbeCoverage(v); /* Generate code that deals with a rowid collision */ switch( onError ){ default: { onError = OE_Abort; @@ -1428,11 +1433,11 @@ onError = OE_Abort; } /* Check to see if the new index entry will be unique */ sqlite3VdbeAddOp4Int(v, OP_NoConflict, iThisCur, addrUniqueOk, - regIdx, pIdx->nKeyCol); + regIdx, pIdx->nKeyCol); VdbeCoverage(v); /* Generate code to handle collisions */ regR = (pIdx==pPk) ? regIdx : sqlite3GetTempRange(pParse, nPkField); if( isUpdate || onError==OE_Replace ){ if( HasRowid(pTab) ){ @@ -1439,10 +1444,11 @@ sqlite3VdbeAddOp2(v, OP_IdxRowid, iThisCur, regR); /* Conflict only if the rowid of the existing index entry ** is different from old-rowid */ if( isUpdate ){ sqlite3VdbeAddOp3(v, OP_Eq, regR, addrUniqueOk, regOldData); + VdbeCoverage(v); } }else{ int x; /* Extract the PRIMARY KEY from the end of the index entry and ** store it in registers regR..regR+nPk-1 */ @@ -1473,11 +1479,11 @@ addrJump = addrUniqueOk; op = OP_Eq; } sqlite3VdbeAddOp4(v, op, regOldData+1+x, addrJump, regCmp+i, p4, P4_COLLSEQ - ); + ); VdbeCoverage(v); } } } } @@ -1555,10 +1561,11 @@ for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){ if( aRegIdx[i]==0 ) continue; bAffinityDone = 1; if( pIdx->pPartIdxWhere ){ sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2); + VdbeCoverage(v); } sqlite3VdbeAddOp2(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i]); pik_flags = 0; if( useSeekResult ) pik_flags = OPFLAG_USESEEKRESULT; if( pIdx->autoIndex==2 && !HasRowid(pTab) ){ @@ -1938,20 +1945,21 @@ ** (2) The destination has a unique index. (The xfer optimization ** is unable to test uniqueness.) ** ** (3) onError is something other than OE_Abort and OE_Rollback. */ - addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iDest, 0); + addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iDest, 0); VdbeCoverage(v); emptyDestTest = sqlite3VdbeAddOp2(v, OP_Goto, 0, 0); sqlite3VdbeJumpHere(v, addr1); } if( HasRowid(pSrc) ){ sqlite3OpenTable(pParse, iSrc, iDbSrc, pSrc, OP_OpenRead); - emptySrcTest = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); + emptySrcTest = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v); if( pDest->iPKey>=0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid); addr2 = sqlite3VdbeAddOp3(v, OP_NotExists, iDest, 0, regRowid); + VdbeCoverage(v); sqlite3RowidConstraint(pParse, onError, pDest); sqlite3VdbeJumpHere(v, addr2); autoIncStep(pParse, regAutoinc, regRowid); }else if( pDest->pIndex==0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid); @@ -1961,11 +1969,11 @@ } sqlite3VdbeAddOp2(v, OP_RowData, iSrc, regData); sqlite3VdbeAddOp3(v, OP_Insert, iDest, regData, regRowid); sqlite3VdbeChangeP5(v, OPFLAG_NCHANGE|OPFLAG_LASTROWID|OPFLAG_APPEND); sqlite3VdbeChangeP4(v, -1, pDest->zName, 0); - sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1); + sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0); sqlite3VdbeAddOp2(v, OP_Close, iDest, 0); }else{ sqlite3TableLock(pParse, iDbDest, pDest->tnum, 1, pDest->zName); sqlite3TableLock(pParse, iDbSrc, pSrc->tnum, 0, pSrc->zName); @@ -1980,14 +1988,14 @@ VdbeComment((v, "%s", pSrcIdx->zName)); sqlite3VdbeAddOp3(v, OP_OpenWrite, iDest, pDestIdx->tnum, iDbDest); sqlite3VdbeSetP4KeyInfo(pParse, pDestIdx); sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR); VdbeComment((v, "%s", pDestIdx->zName)); - addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); + addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_RowKey, iSrc, regData); sqlite3VdbeAddOp3(v, OP_IdxInsert, iDest, regData, 1); - sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); + sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr1); sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0); sqlite3VdbeAddOp2(v, OP_Close, iDest, 0); } if( emptySrcTest ) sqlite3VdbeJumpHere(v, emptySrcTest); Index: src/main.c ================================================================== --- src/main.c +++ src/main.c @@ -3305,10 +3305,25 @@ case SQLITE_TESTCTRL_NEVER_CORRUPT: { sqlite3GlobalConfig.neverCorrupt = va_arg(ap, int); break; } + + /* sqlite3_test_control(SQLITE_TESTCTRL_VDBE_COVERAGE, xCallback, ptr); + ** + ** Set the VDBE coverage callback function to xCallback with context + ** pointer ptr. + */ + case SQLITE_TESTCTRL_VDBE_COVERAGE: { +#ifdef SQLITE_VDBE_COVERAGE + typedef void (*branch_callback)(void*,int,u8,u8); + sqlite3GlobalConfig.xVdbeBranch = va_arg(ap,branch_callback); + sqlite3GlobalConfig.pVdbeBranchArg = va_arg(ap,void*); +#endif + break; + } + } va_end(ap); #endif /* SQLITE_OMIT_BUILTIN_TEST */ return rc; } Index: src/pragma.c ================================================================== --- src/pragma.c +++ src/pragma.c @@ -822,10 +822,11 @@ ** is always on by default regardless of the sign of the default cache ** size. But continue to take the absolute value of the default cache ** size of historical compatibility. */ case PragTyp_DEFAULT_CACHE_SIZE: { + static const int iLn = __LINE__+2; static const VdbeOpList getCacheSize[] = { { OP_Transaction, 0, 0, 0}, /* 0 */ { OP_ReadCookie, 0, 1, BTREE_DEFAULT_CACHE_SIZE}, /* 1 */ { OP_IfPos, 1, 8, 0}, { OP_Integer, 0, 2, 0}, @@ -839,11 +840,11 @@ sqlite3VdbeUsesBtree(v, iDb); if( !zRight ){ sqlite3VdbeSetNumCols(v, 1); sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cache_size", SQLITE_STATIC); pParse->nMem += 2; - addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize); + addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize,iLn); sqlite3VdbeChangeP1(v, addr, iDb); sqlite3VdbeChangeP1(v, addr+1, iDb); sqlite3VdbeChangeP1(v, addr+6, SQLITE_DEFAULT_CACHE_SIZE); }else{ int size = sqlite3AbsInt32(sqlite3Atoi(zRight)); @@ -1084,20 +1085,21 @@ /* When setting the auto_vacuum mode to either "full" or ** "incremental", write the value of meta[6] in the database ** file. Before writing to meta[6], check that meta[3] indicates ** that this really is an auto-vacuum capable database. */ + static const int iLn = __LINE__+2; static const VdbeOpList setMeta6[] = { { OP_Transaction, 0, 1, 0}, /* 0 */ { OP_ReadCookie, 0, 1, BTREE_LARGEST_ROOT_PAGE}, { OP_If, 1, 0, 0}, /* 2 */ { OP_Halt, SQLITE_OK, OE_Abort, 0}, /* 3 */ { OP_Integer, 0, 1, 0}, /* 4 */ { OP_SetCookie, 0, BTREE_INCR_VACUUM, 1}, /* 5 */ }; int iAddr; - iAddr = sqlite3VdbeAddOpList(v, ArraySize(setMeta6), setMeta6); + iAddr = sqlite3VdbeAddOpList(v, ArraySize(setMeta6), setMeta6, iLn); sqlite3VdbeChangeP1(v, iAddr, iDb); sqlite3VdbeChangeP1(v, iAddr+1, iDb); sqlite3VdbeChangeP2(v, iAddr+2, iAddr+4); sqlite3VdbeChangeP1(v, iAddr+4, eAuto-1); sqlite3VdbeChangeP1(v, iAddr+5, iDb); @@ -1119,14 +1121,14 @@ if( zRight==0 || !sqlite3GetInt32(zRight, &iLimit) || iLimit<=0 ){ iLimit = 0x7fffffff; } sqlite3BeginWriteOperation(pParse, 0, iDb); sqlite3VdbeAddOp2(v, OP_Integer, iLimit, 1); - addr = sqlite3VdbeAddOp1(v, OP_IncrVacuum, iDb); + addr = sqlite3VdbeAddOp1(v, OP_IncrVacuum, iDb); VdbeCoverage(v); sqlite3VdbeAddOp1(v, OP_ResultRow, 1); sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); - sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr); + sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr); break; } #endif @@ -1693,11 +1695,11 @@ } } assert( pParse->nErr>0 || pFK==0 ); if( pFK ) break; if( pParse->nTabnTab = i; - addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, 0); + addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, 0); VdbeCoverage(v); for(i=1, pFK=pTab->pFKey; pFK; i++, pFK=pFK->pNextFrom){ pParent = sqlite3FindTable(db, pFK->zTo, zDb); pIdx = 0; aiCols = 0; if( pParent ){ @@ -1709,29 +1711,30 @@ int iKey = pFK->aCol[0].iFrom; assert( iKey>=0 && iKeynCol ); if( iKey!=pTab->iPKey ){ sqlite3VdbeAddOp3(v, OP_Column, 0, iKey, regRow); sqlite3ColumnDefault(v, pTab, iKey, regRow); - sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk); - sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow, - sqlite3VdbeCurrentAddr(v)+3); + sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk); VdbeCoverage(v); + sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow, + sqlite3VdbeCurrentAddr(v)+3); VdbeCoverage(v); }else{ sqlite3VdbeAddOp2(v, OP_Rowid, 0, regRow); } - sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow); + sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, addrOk); sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2); }else{ for(j=0; jnCol; j++){ sqlite3ExprCodeGetColumnOfTable(v, pTab, 0, aiCols ? aiCols[j] : pFK->aCol[j].iFrom, regRow+j); - sqlite3VdbeAddOp2(v, OP_IsNull, regRow+j, addrOk); + sqlite3VdbeAddOp2(v, OP_IsNull, regRow+j, addrOk); VdbeCoverage(v); } if( pParent ){ sqlite3VdbeAddOp4(v, OP_MakeRecord, regRow, pFK->nCol, regKey, sqlite3IndexAffinityStr(v,pIdx), pFK->nCol); sqlite3VdbeAddOp4Int(v, OP_Found, i, addrOk, regKey, 0); + VdbeCoverage(v); } } sqlite3VdbeAddOp2(v, OP_Rowid, 0, regResult+1); sqlite3VdbeAddOp4(v, OP_String8, 0, regResult+2, 0, pFK->zTo, P4_TRANSIENT); @@ -1738,11 +1741,11 @@ sqlite3VdbeAddOp2(v, OP_Integer, i-1, regResult+3); sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 4); sqlite3VdbeResolveLabel(v, addrOk); sqlite3DbFree(db, aiCols); } - sqlite3VdbeAddOp2(v, OP_Next, 0, addrTop+1); + sqlite3VdbeAddOp2(v, OP_Next, 0, addrTop+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addrTop); } } break; #endif /* !defined(SQLITE_OMIT_TRIGGER) */ @@ -1785,10 +1788,11 @@ /* Code that appears at the end of the integrity check. If no error ** messages have been generated, output OK. Otherwise output the ** error message */ + static const int iLn = __LINE__+2; static const VdbeOpList endCode[] = { { OP_AddImm, 1, 0, 0}, /* 0 */ { OP_IfNeg, 1, 0, 0}, /* 1 */ { OP_String8, 0, 3, 0}, /* 2 */ { OP_ResultRow, 3, 1, 0}, @@ -1833,10 +1837,11 @@ if( OMIT_TEMPDB && i==1 ) continue; if( iDb>=0 && i!=iDb ) continue; sqlite3CodeVerifySchema(pParse, i); addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Halt if out of errors */ + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); sqlite3VdbeJumpHere(v, addr); /* Do an integrity check of the B-Tree ** @@ -1864,11 +1869,11 @@ pParse->nMem = MAX( pParse->nMem, cnt+8 ); /* Do the b-tree integrity checks */ sqlite3VdbeAddOp3(v, OP_IntegrityCk, 2, cnt, 1); sqlite3VdbeChangeP5(v, (u8)i); - addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); + addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zName), P4_DYNAMIC); sqlite3VdbeAddOp2(v, OP_Move, 2, 4); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2); @@ -1886,10 +1891,11 @@ int r1 = -1; if( pTab->pIndex==0 ) continue; pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab); addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Stop if out of errors */ + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); sqlite3VdbeJumpHere(v, addr); sqlite3ExprCacheClear(pParse); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 1, 0, &iDataCur, &iIdxCur); @@ -1896,57 +1902,57 @@ sqlite3VdbeAddOp2(v, OP_Integer, 0, 7); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */ } pParse->nMem = MAX(pParse->nMem, 8+j); - sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); + sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v); loopTop = sqlite3VdbeAddOp2(v, OP_AddImm, 7, 1); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ int jmp2, jmp3, jmp4; if( pPk==pIdx ) continue; r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3, pPrior, r1); pPrior = pIdx; sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1); /* increment entry count */ jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, 0, r1, - pIdx->nColumn); + pIdx->nColumn); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */ sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, "row ", P4_STATIC); sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3); sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, " missing from index ", P4_STATIC); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, pIdx->zName, P4_TRANSIENT); sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3); sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1); - jmp4 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); + jmp4 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); VdbeCoverage(v); sqlite3VdbeAddOp0(v, OP_Halt); sqlite3VdbeJumpHere(v, jmp4); sqlite3VdbeJumpHere(v, jmp2); sqlite3VdbeResolveLabel(v, jmp3); } - sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); + sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v); sqlite3VdbeJumpHere(v, loopTop-1); #ifndef SQLITE_OMIT_BTREECOUNT sqlite3VdbeAddOp4(v, OP_String8, 0, 2, 0, "wrong # of entries in index ", P4_STATIC); for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){ if( pPk==pIdx ) continue; addr = sqlite3VdbeCurrentAddr(v); - sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr+2); + sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr+2); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Halt, 0, 0); sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3); - sqlite3VdbeAddOp3(v, OP_Eq, 8+j, addr+8, 3); + sqlite3VdbeAddOp3(v, OP_Eq, 8+j, addr+8, 3); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pIdx->zName, P4_TRANSIENT); sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7); sqlite3VdbeAddOp2(v, OP_ResultRow, 7, 1); } #endif /* SQLITE_OMIT_BTREECOUNT */ } } - addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode); + addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn); sqlite3VdbeChangeP2(v, addr, -mxErr); sqlite3VdbeJumpHere(v, addr+1); sqlite3VdbeChangeP4(v, addr+2, "ok", P4_STATIC); } break; @@ -2080,11 +2086,11 @@ static const VdbeOpList setCookie[] = { { OP_Transaction, 0, 1, 0}, /* 0 */ { OP_Integer, 0, 1, 0}, /* 1 */ { OP_SetCookie, 0, 0, 1}, /* 2 */ }; - int addr = sqlite3VdbeAddOpList(v, ArraySize(setCookie), setCookie); + int addr = sqlite3VdbeAddOpList(v, ArraySize(setCookie), setCookie, 0); sqlite3VdbeChangeP1(v, addr, iDb); sqlite3VdbeChangeP1(v, addr+1, sqlite3Atoi(zRight)); sqlite3VdbeChangeP1(v, addr+2, iDb); sqlite3VdbeChangeP2(v, addr+2, iCookie); }else{ @@ -2092,11 +2098,11 @@ static const VdbeOpList readCookie[] = { { OP_Transaction, 0, 0, 0}, /* 0 */ { OP_ReadCookie, 0, 1, 0}, /* 1 */ { OP_ResultRow, 1, 1, 0} }; - int addr = sqlite3VdbeAddOpList(v, ArraySize(readCookie), readCookie); + int addr = sqlite3VdbeAddOpList(v, ArraySize(readCookie), readCookie, 0); sqlite3VdbeChangeP1(v, addr, iDb); sqlite3VdbeChangeP1(v, addr+1, iDb); sqlite3VdbeChangeP3(v, addr+1, iCookie); sqlite3VdbeSetNumCols(v, 1); sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLeft, SQLITE_TRANSIENT); Index: src/select.c ================================================================== --- src/select.c +++ src/select.c @@ -453,11 +453,11 @@ if( pSelect->iOffset ){ iLimit = pSelect->iOffset+1; }else{ iLimit = pSelect->iLimit; } - addr1 = sqlite3VdbeAddOp1(v, OP_IfZero, iLimit); + addr1 = sqlite3VdbeAddOp1(v, OP_IfZero, iLimit); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_AddImm, iLimit, -1); addr2 = sqlite3VdbeAddOp0(v, OP_Goto); sqlite3VdbeJumpHere(v, addr1); sqlite3VdbeAddOp1(v, OP_Last, pOrderBy->iECursor); sqlite3VdbeAddOp1(v, OP_Delete, pOrderBy->iECursor); @@ -474,11 +474,11 @@ int iContinue /* Jump here to skip the current record */ ){ if( iOffset>0 && iContinue!=0 ){ int addr; sqlite3VdbeAddOp2(v, OP_AddImm, iOffset, -1); - addr = sqlite3VdbeAddOp1(v, OP_IfNeg, iOffset); + addr = sqlite3VdbeAddOp1(v, OP_IfNeg, iOffset); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, iContinue); VdbeComment((v, "skip OFFSET records")); sqlite3VdbeJumpHere(v, addr); } } @@ -502,11 +502,11 @@ Vdbe *v; int r1; v = pParse->pVdbe; r1 = sqlite3GetTempReg(pParse); - sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, iMem, N); + sqlite3VdbeAddOp4Int(v, OP_Found, iTab, addrRepeat, iMem, N); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_MakeRecord, iMem, N, r1); sqlite3VdbeAddOp2(v, OP_IdxInsert, iTab, r1); sqlite3ReleaseTempReg(pParse, r1); } @@ -642,13 +642,15 @@ iJump = sqlite3VdbeCurrentAddr(v) + nResultCol; for(i=0; ia[i].pExpr); if( iiLimit ){ - sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); + sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v); } } /* ** Allocate a KeyInfo object sufficient for an index of N key columns and @@ -1078,16 +1081,17 @@ if( p->selFlags & SF_UseSorter ){ int regSortOut = ++pParse->nMem; int ptab2 = pParse->nTab++; sqlite3VdbeAddOp3(v, OP_OpenPseudo, ptab2, regSortOut, pOrderBy->nExpr+2); addr = 1 + sqlite3VdbeAddOp2(v, OP_SorterSort, iTab, addrBreak); + VdbeCoverage(v); codeOffset(v, p->iOffset, addrContinue); sqlite3VdbeAddOp2(v, OP_SorterData, iTab, regSortOut); sqlite3VdbeAddOp3(v, OP_Column, ptab2, pOrderBy->nExpr+1, regRow); sqlite3VdbeChangeP5(v, OPFLAG_CLEARCACHE); }else{ - addr = 1 + sqlite3VdbeAddOp2(v, OP_Sort, iTab, addrBreak); + addr = 1 + sqlite3VdbeAddOp2(v, OP_Sort, iTab, addrBreak); VdbeCoverage(v); codeOffset(v, p->iOffset, addrContinue); sqlite3VdbeAddOp3(v, OP_Column, iTab, pOrderBy->nExpr+1, regRow); } switch( eDest ){ case SRT_Table: @@ -1141,13 +1145,13 @@ /* The bottom of the loop */ sqlite3VdbeResolveLabel(v, addrContinue); if( p->selFlags & SF_UseSorter ){ - sqlite3VdbeAddOp2(v, OP_SorterNext, iTab, addr); + sqlite3VdbeAddOp2(v, OP_SorterNext, iTab, addr); VdbeCoverage(v); }else{ - sqlite3VdbeAddOp2(v, OP_Next, iTab, addr); + sqlite3VdbeAddOp2(v, OP_Next, iTab, addr); VdbeCoverage(v); } sqlite3VdbeResolveLabel(v, addrBreak); if( eDest==SRT_Output || eDest==SRT_Coroutine ){ sqlite3VdbeAddOp2(v, OP_Close, pseudoTab, 0); } @@ -1691,26 +1695,26 @@ }else if( n>=0 && p->nSelectRow>(u64)n ){ p->nSelectRow = n; } }else{ sqlite3ExprCode(pParse, p->pLimit, iLimit); - sqlite3VdbeAddOp1(v, OP_MustBeInt, iLimit); + sqlite3VdbeAddOp1(v, OP_MustBeInt, iLimit); VdbeCoverage(v); VdbeComment((v, "LIMIT counter")); - sqlite3VdbeAddOp2(v, OP_IfZero, iLimit, iBreak); + sqlite3VdbeAddOp2(v, OP_IfZero, iLimit, iBreak); VdbeCoverage(v); } if( p->pOffset ){ p->iOffset = iOffset = ++pParse->nMem; pParse->nMem++; /* Allocate an extra register for limit+offset */ sqlite3ExprCode(pParse, p->pOffset, iOffset); - sqlite3VdbeAddOp1(v, OP_MustBeInt, iOffset); + sqlite3VdbeAddOp1(v, OP_MustBeInt, iOffset); VdbeCoverage(v); VdbeComment((v, "OFFSET counter")); - addr1 = sqlite3VdbeAddOp1(v, OP_IfPos, iOffset); + addr1 = sqlite3VdbeAddOp1(v, OP_IfPos, iOffset); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, 0, iOffset); sqlite3VdbeJumpHere(v, addr1); sqlite3VdbeAddOp3(v, OP_Add, iLimit, iOffset, iOffset+1); VdbeComment((v, "LIMIT+OFFSET")); - addr1 = sqlite3VdbeAddOp1(v, OP_IfPos, iLimit); + addr1 = sqlite3VdbeAddOp1(v, OP_IfPos, iLimit); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Integer, -1, iOffset+1); sqlite3VdbeJumpHere(v, addr1); } } } @@ -1895,11 +1899,11 @@ rc = sqlite3Select(pParse, pSetup, &destQueue); pSetup->pNext = p; if( rc ) goto end_of_recursive_query; /* Find the next row in the Queue and output that row */ - addrTop = sqlite3VdbeAddOp2(v, OP_Rewind, iQueue, addrBreak); + addrTop = sqlite3VdbeAddOp2(v, OP_Rewind, iQueue, addrBreak); VdbeCoverage(v); /* Transfer the next row in Queue over to Current */ sqlite3VdbeAddOp1(v, OP_NullRow, iCurrent); /* To reset column cache */ if( pOrderBy ){ sqlite3VdbeAddOp3(v, OP_Column, iQueue, pOrderBy->nExpr+1, regCurrent); @@ -1911,11 +1915,14 @@ /* Output the single row in Current */ addrCont = sqlite3VdbeMakeLabel(v); codeOffset(v, regOffset, addrCont); selectInnerLoop(pParse, p, p->pEList, iCurrent, 0, 0, pDest, addrCont, addrBreak); - if( regLimit ) sqlite3VdbeAddOp3(v, OP_IfZero, regLimit, addrBreak, -1); + if( regLimit ){ + sqlite3VdbeAddOp3(v, OP_IfZero, regLimit, addrBreak, -1); + VdbeCoverage(v); + } sqlite3VdbeResolveLabel(v, addrCont); /* Execute the recursive SELECT taking the single row in Current as ** the value for the recursive-table. Store the results in the Queue. */ @@ -2071,11 +2078,11 @@ } p->pPrior = 0; p->iLimit = pPrior->iLimit; p->iOffset = pPrior->iOffset; if( p->iLimit ){ - addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit); + addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit); VdbeCoverage(v); VdbeComment((v, "Jump ahead if LIMIT reached")); } explainSetInteger(iSub2, pParse->iNextSelectId); rc = sqlite3Select(pParse, p, &dest); testcase( rc!=SQLITE_OK ); @@ -2178,16 +2185,16 @@ generateColumnNames(pParse, 0, pFirst->pEList); } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); - sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak); + sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak); VdbeCoverage(v); iStart = sqlite3VdbeCurrentAddr(v); selectInnerLoop(pParse, p, p->pEList, unionTab, 0, 0, &dest, iCont, iBreak); sqlite3VdbeResolveLabel(v, iCont); - sqlite3VdbeAddOp2(v, OP_Next, unionTab, iStart); + sqlite3VdbeAddOp2(v, OP_Next, unionTab, iStart); VdbeCoverage(v); sqlite3VdbeResolveLabel(v, iBreak); sqlite3VdbeAddOp2(v, OP_Close, unionTab, 0); } break; } @@ -2253,19 +2260,19 @@ generateColumnNames(pParse, 0, pFirst->pEList); } iBreak = sqlite3VdbeMakeLabel(v); iCont = sqlite3VdbeMakeLabel(v); computeLimitRegisters(pParse, p, iBreak); - sqlite3VdbeAddOp2(v, OP_Rewind, tab1, iBreak); + sqlite3VdbeAddOp2(v, OP_Rewind, tab1, iBreak); VdbeCoverage(v); r1 = sqlite3GetTempReg(pParse); iStart = sqlite3VdbeAddOp2(v, OP_RowKey, tab1, r1); - sqlite3VdbeAddOp4Int(v, OP_NotFound, tab2, iCont, r1, 0); + sqlite3VdbeAddOp4Int(v, OP_NotFound, tab2, iCont, r1, 0); VdbeCoverage(v); sqlite3ReleaseTempReg(pParse, r1); selectInnerLoop(pParse, p, p->pEList, tab1, 0, 0, &dest, iCont, iBreak); sqlite3VdbeResolveLabel(v, iCont); - sqlite3VdbeAddOp2(v, OP_Next, tab1, iStart); + sqlite3VdbeAddOp2(v, OP_Next, tab1, iStart); VdbeCoverage(v); sqlite3VdbeResolveLabel(v, iBreak); sqlite3VdbeAddOp2(v, OP_Close, tab2, 0); sqlite3VdbeAddOp2(v, OP_Close, tab1, 0); break; } @@ -2368,14 +2375,14 @@ /* Suppress duplicates for UNION, EXCEPT, and INTERSECT */ if( regPrev ){ int j1, j2; - j1 = sqlite3VdbeAddOp1(v, OP_IfNot, regPrev); + j1 = sqlite3VdbeAddOp1(v, OP_IfNot, regPrev); VdbeCoverage(v); j2 = sqlite3VdbeAddOp4(v, OP_Compare, pIn->iSdst, regPrev+1, pIn->nSdst, (char*)sqlite3KeyInfoRef(pKeyInfo), P4_KEYINFO); - sqlite3VdbeAddOp3(v, OP_Jump, j2+2, iContinue, j2+2); + sqlite3VdbeAddOp3(v, OP_Jump, j2+2, iContinue, j2+2); VdbeCoverage(v); sqlite3VdbeJumpHere(v, j1); sqlite3VdbeAddOp3(v, OP_Copy, pIn->iSdst, regPrev+1, pIn->nSdst-1); sqlite3VdbeAddOp2(v, OP_Integer, 1, regPrev); } if( pParse->db->mallocFailed ) return 0; @@ -2472,11 +2479,11 @@ } /* Jump to the end of the loop if the LIMIT is reached. */ if( p->iLimit ){ - sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); + sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v); } /* Generate the subroutine return */ sqlite3VdbeResolveLabel(v, iContinue); @@ -2788,10 +2795,11 @@ addrEofA_noB = addrEofA = labelEnd; }else{ VdbeNoopComment((v, "eof-A subroutine")); addrEofA = sqlite3VdbeAddOp2(v, OP_Gosub, regOutB, addrOutB); addrEofA_noB = sqlite3VdbeAddOp2(v, OP_Yield, regAddrB, labelEnd); + VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, addrEofA); p->nSelectRow += pPrior->nSelectRow; } /* Generate a subroutine to run when the results from select B @@ -2801,19 +2809,19 @@ addrEofB = addrEofA; if( p->nSelectRow > pPrior->nSelectRow ) p->nSelectRow = pPrior->nSelectRow; }else{ VdbeNoopComment((v, "eof-B subroutine")); addrEofB = sqlite3VdbeAddOp2(v, OP_Gosub, regOutA, addrOutA); - sqlite3VdbeAddOp2(v, OP_Yield, regAddrA, labelEnd); + sqlite3VdbeAddOp2(v, OP_Yield, regAddrA, labelEnd); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, addrEofB); } /* Generate code to handle the case of AB */ @@ -2833,27 +2841,27 @@ VdbeNoopComment((v, "A-gt-B subroutine")); addrAgtB = sqlite3VdbeCurrentAddr(v); if( op==TK_ALL || op==TK_UNION ){ sqlite3VdbeAddOp2(v, OP_Gosub, regOutB, addrOutB); } - sqlite3VdbeAddOp2(v, OP_Yield, regAddrB, addrEofB); + sqlite3VdbeAddOp2(v, OP_Yield, regAddrB, addrEofB); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Goto, 0, labelCmpr); /* This code runs once to initialize everything. */ sqlite3VdbeJumpHere(v, j1); - sqlite3VdbeAddOp2(v, OP_Yield, regAddrA, addrEofA_noB); - sqlite3VdbeAddOp2(v, OP_Yield, regAddrB, addrEofB); + sqlite3VdbeAddOp2(v, OP_Yield, regAddrA, addrEofA_noB); VdbeCoverage(v); + sqlite3VdbeAddOp2(v, OP_Yield, regAddrB, addrEofB); VdbeCoverage(v); /* Implement the main merge loop */ sqlite3VdbeResolveLabel(v, labelCmpr); sqlite3VdbeAddOp4(v, OP_Permutation, 0, 0, 0, (char*)aPermute, P4_INTARRAY); sqlite3VdbeAddOp4(v, OP_Compare, destA.iSdst, destB.iSdst, nOrderBy, (char*)pKeyMerge, P4_KEYINFO); sqlite3VdbeChangeP5(v, OPFLAG_PERMUTE); - sqlite3VdbeAddOp3(v, OP_Jump, addrAltB, addrAeqB, addrAgtB); + sqlite3VdbeAddOp3(v, OP_Jump, addrAltB, addrAeqB, addrAgtB); VdbeCoverage(v); /* Jump to the this point in order to terminate the query. */ sqlite3VdbeResolveLabel(v, labelEnd); @@ -4389,11 +4397,11 @@ ** ** Another solution would be to change the OP_SCopy used to copy cached ** values to an OP_Copy. */ if( regHit ){ - addrHitTest = sqlite3VdbeAddOp1(v, OP_If, regHit); + addrHitTest = sqlite3VdbeAddOp1(v, OP_If, regHit); VdbeCoverage(v); } sqlite3ExprCacheClear(pParse); for(i=0, pC=pAggInfo->aCol; inAccumulator; i++, pC++){ sqlite3ExprCode(pParse, pC->pExpr, pC->iMem); } @@ -4923,11 +4931,11 @@ sqlite3WhereEnd(pWInfo); sAggInfo.sortingIdxPTab = sortPTab = pParse->nTab++; sortOut = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_OpenPseudo, sortPTab, sortOut, nCol); sqlite3VdbeAddOp2(v, OP_SorterSort, sAggInfo.sortingIdx, addrEnd); - VdbeComment((v, "GROUP BY sort")); + VdbeComment((v, "GROUP BY sort")); VdbeCoverage(v); sAggInfo.useSortingIdx = 1; sqlite3ExprCacheClear(pParse); } /* Evaluate the current GROUP BY terms and store in b0, b1, b2... @@ -4950,11 +4958,11 @@ } } sqlite3VdbeAddOp4(v, OP_Compare, iAMem, iBMem, pGroupBy->nExpr, (char*)sqlite3KeyInfoRef(pKeyInfo), P4_KEYINFO); j1 = sqlite3VdbeCurrentAddr(v); - sqlite3VdbeAddOp3(v, OP_Jump, j1+1, 0, j1+1); + sqlite3VdbeAddOp3(v, OP_Jump, j1+1, 0, j1+1); VdbeCoverage(v); /* Generate code that runs whenever the GROUP BY changes. ** Changes in the GROUP BY are detected by the previous code ** block. If there were no changes, this block is skipped. ** @@ -4964,11 +4972,11 @@ ** for the next GROUP BY batch. */ sqlite3ExprCodeMove(pParse, iBMem, iAMem, pGroupBy->nExpr); sqlite3VdbeAddOp2(v, OP_Gosub, regOutputRow, addrOutputRow); VdbeComment((v, "output one row")); - sqlite3VdbeAddOp2(v, OP_IfPos, iAbortFlag, addrEnd); + sqlite3VdbeAddOp2(v, OP_IfPos, iAbortFlag, addrEnd); VdbeCoverage(v); VdbeComment((v, "check abort flag")); sqlite3VdbeAddOp2(v, OP_Gosub, regReset, addrReset); VdbeComment((v, "reset accumulator")); /* Update the aggregate accumulators based on the content of @@ -4981,10 +4989,11 @@ /* End of the loop */ if( groupBySort ){ sqlite3VdbeAddOp2(v, OP_SorterNext, sAggInfo.sortingIdx, addrTopOfLoop); + VdbeCoverage(v); }else{ sqlite3WhereEnd(pWInfo); sqlite3VdbeChangeToNoop(v, addrSortingIdx); } @@ -5008,11 +5017,11 @@ sqlite3VdbeAddOp2(v, OP_Integer, 1, iAbortFlag); VdbeComment((v, "set abort flag")); sqlite3VdbeAddOp1(v, OP_Return, regOutputRow); sqlite3VdbeResolveLabel(v, addrOutputRow); addrOutputRow = sqlite3VdbeCurrentAddr(v); - sqlite3VdbeAddOp2(v, OP_IfPos, iUseFlag, addrOutputRow+2); + sqlite3VdbeAddOp2(v, OP_IfPos, iUseFlag, addrOutputRow+2); VdbeCoverage(v); VdbeComment((v, "Groupby result generator entry point")); sqlite3VdbeAddOp1(v, OP_Return, regOutputRow); finalizeAggFunctions(pParse, &sAggInfo); sqlite3ExprIfFalse(pParse, pHaving, addrOutputRow+1, SQLITE_JUMPIFNULL); selectInnerLoop(pParse, p, p->pEList, -1, pOrderBy, Index: src/sqlite.h.in ================================================================== --- src/sqlite.h.in +++ src/sqlite.h.in @@ -6115,11 +6115,12 @@ #define SQLITE_TESTCTRL_ISKEYWORD 16 #define SQLITE_TESTCTRL_SCRATCHMALLOC 17 #define SQLITE_TESTCTRL_LOCALTIME_FAULT 18 #define SQLITE_TESTCTRL_EXPLAIN_STMT 19 #define SQLITE_TESTCTRL_NEVER_CORRUPT 20 -#define SQLITE_TESTCTRL_LAST 20 +#define SQLITE_TESTCTRL_VDBE_COVERAGE 21 +#define SQLITE_TESTCTRL_LAST 21 /* ** CAPI3REF: SQLite Runtime Status ** ** ^This interface is used to retrieve runtime status information Index: src/sqliteInt.h ================================================================== --- src/sqliteInt.h +++ src/sqliteInt.h @@ -2655,10 +2655,17 @@ int bLocaltimeFault; /* True to fail localtime() calls */ #ifdef SQLITE_ENABLE_SQLLOG void(*xSqllog)(void*,sqlite3*,const char*, int); void *pSqllogArg; #endif +#ifdef SQLITE_VDBE_COVERAGE + /* The following callback (if not NULL) is invoked on every VDBE branch + ** operation. Set the callback using SQLITE_TESTCTRL_VDBE_COVERAGE. + */ + void (*xVdbeBranch)(void*,int iSrcLine,u8 eThis,u8 eMx); /* Callback */ + void *pVdbeBranchArg; /* 1st argument */ +#endif }; /* ** This macro is used inside of assert() statements to indicate that ** the assert is only valid on a well-formed database. Instead of: Index: src/trigger.c ================================================================== --- src/trigger.c +++ src/trigger.c @@ -564,10 +564,11 @@ /* Generate code to destroy the database record of the trigger. */ assert( pTable!=0 ); if( (v = sqlite3GetVdbe(pParse))!=0 ){ int base; + static const int iLn = __LINE__+2; static const VdbeOpList dropTrigger[] = { { OP_Rewind, 0, ADDR(9), 0}, { OP_String8, 0, 1, 0}, /* 1 */ { OP_Column, 0, 1, 2}, { OP_Ne, 2, ADDR(8), 1}, @@ -578,11 +579,11 @@ { OP_Next, 0, ADDR(1), 0}, /* 8 */ }; sqlite3BeginWriteOperation(pParse, 0, iDb); sqlite3OpenMasterTable(pParse, iDb); - base = sqlite3VdbeAddOpList(v, ArraySize(dropTrigger), dropTrigger); + base = sqlite3VdbeAddOpList(v, ArraySize(dropTrigger), dropTrigger, iLn); sqlite3VdbeChangeP4(v, base+1, pTrigger->zName, P4_TRANSIENT); sqlite3VdbeChangeP4(v, base+4, "trigger", P4_STATIC); sqlite3ChangeCookie(pParse, iDb); sqlite3VdbeAddOp2(v, OP_Close, 0, 0); sqlite3VdbeAddOp4(v, OP_DropTrigger, iDb, 0, 0, pTrigger->zName, 0); Index: src/update.c ================================================================== --- src/update.c +++ src/update.c @@ -432,32 +432,37 @@ /* Top of the update loop */ if( okOnePass ){ if( aToOpen[iDataCur-iBaseCur] ){ assert( pPk!=0 ); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelBreak, regKey, nKey); + VdbeCoverage(v); } labelContinue = labelBreak; sqlite3VdbeAddOp2(v, OP_IsNull, pPk ? regKey : regOldRowid, labelBreak); + VdbeCoverage(v); }else if( pPk ){ labelContinue = sqlite3VdbeMakeLabel(v); - sqlite3VdbeAddOp2(v, OP_Rewind, iEph, labelBreak); + sqlite3VdbeAddOp2(v, OP_Rewind, iEph, labelBreak); VdbeCoverage(v); addrTop = sqlite3VdbeAddOp2(v, OP_RowKey, iEph, regKey); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelContinue, regKey, 0); + VdbeCoverage(v); }else{ labelContinue = sqlite3VdbeAddOp3(v, OP_RowSetRead, regRowSet, labelBreak, regOldRowid); + VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, labelContinue, regOldRowid); + VdbeCoverage(v); } /* If the record number will change, set register regNewRowid to ** contain the new value. If the record number is not being modified, ** then regNewRowid is the same register as regOldRowid, which is ** already populated. */ assert( chngKey || pTrigger || hasFK || regOldRowid==regNewRowid ); if( chngRowid ){ sqlite3ExprCode(pParse, pRowidExpr, regNewRowid); - sqlite3VdbeAddOp1(v, OP_MustBeInt, regNewRowid); + sqlite3VdbeAddOp1(v, OP_MustBeInt, regNewRowid); VdbeCoverage(v); } /* Compute the old pre-UPDATE content of the row being changed, if that ** information is needed */ if( chngPk || hasFK || pTrigger ){ @@ -534,12 +539,14 @@ ** is deleted or renamed by a BEFORE trigger - is left undefined in the ** documentation. */ if( pPk ){ sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelContinue,regKey,nKey); + VdbeCoverage(v); }else{ sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, labelContinue, regOldRowid); + VdbeCoverage(v); } /* If it did not delete it, the row-trigger may still have modified ** some of the columns of the row being updated. Load the values for ** all columns not modified by the update statement into their @@ -568,12 +575,14 @@ /* Delete the index entries associated with the current record. */ if( bReplace || chngKey ){ if( pPk ){ j1 = sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, 0, regKey, nKey); + VdbeCoverage(v); }else{ j1 = sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, 0, regOldRowid); + VdbeCoverage(v); } } sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur, aRegIdx); /* If changing the record number, delete the old record. */ @@ -614,11 +623,11 @@ */ if( okOnePass ){ /* Nothing to do at end-of-loop for a single-pass */ }else if( pPk ){ sqlite3VdbeResolveLabel(v, labelContinue); - sqlite3VdbeAddOp2(v, OP_Next, iEph, addrTop); + sqlite3VdbeAddOp2(v, OP_Next, iEph, addrTop); VdbeCoverage(v); }else{ sqlite3VdbeAddOp2(v, OP_Goto, 0, labelContinue); } sqlite3VdbeResolveLabel(v, labelBreak); @@ -743,23 +752,23 @@ sqlite3Select(pParse, pSelect, &dest); /* Generate code to scan the ephemeral table and call VUpdate. */ iReg = ++pParse->nMem; pParse->nMem += pTab->nCol+1; - addr = sqlite3VdbeAddOp2(v, OP_Rewind, ephemTab, 0); + addr = sqlite3VdbeAddOp2(v, OP_Rewind, ephemTab, 0); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_Column, ephemTab, 0, iReg); sqlite3VdbeAddOp3(v, OP_Column, ephemTab, (pRowid?1:0), iReg+1); for(i=0; inCol; i++){ sqlite3VdbeAddOp3(v, OP_Column, ephemTab, i+1+(pRowid!=0), iReg+2+i); } sqlite3VtabMakeWritable(pParse, pTab); sqlite3VdbeAddOp4(v, OP_VUpdate, 0, pTab->nCol+2, iReg, pVTab, P4_VTAB); sqlite3VdbeChangeP5(v, onError==OE_Default ? OE_Abort : onError); sqlite3MayAbort(pParse); - sqlite3VdbeAddOp2(v, OP_Next, ephemTab, addr+1); + sqlite3VdbeAddOp2(v, OP_Next, ephemTab, addr+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr); sqlite3VdbeAddOp2(v, OP_Close, ephemTab, 0); /* Cleanup */ sqlite3SelectDelete(db, pSelect); } #endif /* SQLITE_OMIT_VIRTUALTABLE */ Index: src/vdbe.c ================================================================== --- src/vdbe.c +++ src/vdbe.c @@ -105,10 +105,22 @@ # define UPDATE_MAX_BLOBSIZE(P) updateMaxBlobsize(P) #else # define UPDATE_MAX_BLOBSIZE(P) #endif +/* +** Invoke the VDBE coverage callback, if defined +*/ +#if !defined(SQLITE_VDBE_COVERAGE) +# define VdbeBranchTaken(I,M) +#else +# define VdbeBranchTaken(I,M) \ + if( sqlite3GlobalConfig.xVdbeBranch!=0 ){ \ + sqlite3GlobalConfig.xVdbeBranch(sqlite3GlobalConfig.pVdbeBranchArg, \ + pOp->iSrcLine,(I),(M)); } +#endif + /* ** Convert the given register into a string if it isn't one ** already. Return non-zero if a malloc() fails. */ #define Stringify(P, enc) \ @@ -1636,10 +1648,11 @@ */ case OP_MustBeInt: { /* jump, in1 */ pIn1 = &aMem[pOp->p1]; if( (pIn1->flags & MEM_Int)==0 ){ applyAffinity(pIn1, SQLITE_AFF_NUMERIC, encoding); + VdbeBranchTaken((pIn1->flags&MEM_Int)==0, 2); if( (pIn1->flags & MEM_Int)==0 ){ if( pOp->p2==0 ){ rc = SQLITE_MISMATCH; goto abort_due_to_error; }else{ @@ -1889,16 +1902,19 @@ }else{ /* SQLITE_NULLEQ is clear and at least one operand is NULL, ** then the result is always NULL. ** The jump is taken if the SQLITE_JUMPIFNULL bit is set. */ - if( pOp->p5 & SQLITE_JUMPIFNULL ){ - pc = pOp->p2-1; - }else if( pOp->p5 & SQLITE_STOREP2 ){ + if( pOp->p5 & SQLITE_STOREP2 ){ pOut = &aMem[pOp->p2]; MemSetTypeFlag(pOut, MEM_Null); REGISTER_TRACE(pOp->p2, pOut); + }else{ + VdbeBranchTaken((pOp->p5 & SQLITE_JUMPIFNULL)?2:3,4); + if( pOp->p5 & SQLITE_JUMPIFNULL ){ + pc = pOp->p2-1; + } } break; } }else{ /* Neither operand is NULL. Do a comparison. */ @@ -1927,14 +1943,16 @@ pOut = &aMem[pOp->p2]; memAboutToChange(p, pOut); MemSetTypeFlag(pOut, MEM_Int); pOut->u.i = res; REGISTER_TRACE(pOp->p2, pOut); - }else if( res ){ - pc = pOp->p2-1; + }else{ + VdbeBranchTaken(res!=0, 4); + if( res ){ + pc = pOp->p2-1; + } } - /* Undo any changes made by applyAffinity() to the input registers. */ pIn1->flags = (pIn1->flags&~MEM_TypeMask) | (flags1&MEM_TypeMask); pIn3->flags = (pIn3->flags&~MEM_TypeMask) | (flags3&MEM_TypeMask); break; } @@ -2027,15 +2045,15 @@ ** in the most recent OP_Compare instruction the P1 vector was less than ** equal to, or greater than the P2 vector, respectively. */ case OP_Jump: { /* jump */ if( iCompare<0 ){ - pc = pOp->p1 - 1; + pc = pOp->p1 - 1; VdbeBranchTaken(0,3); }else if( iCompare==0 ){ - pc = pOp->p2 - 1; + pc = pOp->p2 - 1; VdbeBranchTaken(1,3); }else{ - pc = pOp->p3 - 1; + pc = pOp->p3 - 1; VdbeBranchTaken(2,3); } break; } /* Opcode: And P1 P2 P3 * * @@ -2135,10 +2153,11 @@ ** this opcode causes all following up codes up through P2 (but not including ** P2) to run just once and skipped on subsequent times through the loop. */ case OP_Once: { /* jump */ assert( pOp->p1nOnceFlag ); + VdbeBranchTaken(p->aOnceFlag[pOp->p1]!=0, 2); if( p->aOnceFlag[pOp->p1] ){ pc = pOp->p2-1; }else{ p->aOnceFlag[pOp->p1] = 1; } @@ -2169,10 +2188,11 @@ #else c = sqlite3VdbeRealValue(pIn1)!=0.0; #endif if( pOp->opcode==OP_IfNot ) c = !c; } + VdbeBranchTaken(c!=0, 2); if( c ){ pc = pOp->p2-1; } break; } @@ -2182,10 +2202,11 @@ ** ** Jump to P2 if the value in register P1 is NULL. */ case OP_IsNull: { /* same as TK_ISNULL, jump, in1 */ pIn1 = &aMem[pOp->p1]; + VdbeBranchTaken( (pIn1->flags & MEM_Null)!=0, 2); if( (pIn1->flags & MEM_Null)!=0 ){ pc = pOp->p2 - 1; } break; } @@ -2195,10 +2216,11 @@ ** ** Jump to P2 if the value in register P1 is not NULL. */ case OP_NotNull: { /* same as TK_NOTNULL, jump, in1 */ pIn1 = &aMem[pOp->p1]; + VdbeBranchTaken( (pIn1->flags & MEM_Null)==0, 2); if( (pIn1->flags & MEM_Null)==0 ){ pc = pOp->p2 - 1; } break; } @@ -3472,11 +3494,11 @@ ** loss of information, then special processing is required... */ if( (pIn3->flags & MEM_Int)==0 ){ if( (pIn3->flags & MEM_Real)==0 ){ /* If the P3 value cannot be converted into any kind of a number, ** then the seek is not possible, so jump to P2 */ - pc = pOp->p2 - 1; + pc = pOp->p2 - 1; VdbeBranchTaken(1,2); break; } /* If the approximation iKey is larger than the actual real search ** term, substitute >= for > and < for <=. e.g. if the search term @@ -3567,10 +3589,11 @@ */ res = sqlite3BtreeEof(pC->pCursor); } } assert( pOp->p2>0 ); + VdbeBranchTaken(res!=0,2); if( res ){ pc = pOp->p2 - 1; } break; } @@ -3700,11 +3723,11 @@ /* For the OP_NoConflict opcode, take the jump if any of the ** input fields are NULL, since any key with a NULL will not ** conflict */ for(ii=0; iip2 - 1; + pc = pOp->p2 - 1; VdbeBranchTaken(1,2); break; } } } rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, pIdxKey, 0, 0, &res); @@ -3718,12 +3741,14 @@ alreadyExists = (res==0); pC->nullRow = 1-alreadyExists; pC->deferredMoveto = 0; pC->cacheStatus = CACHE_STALE; if( pOp->opcode==OP_Found ){ + VdbeBranchTaken(alreadyExists!=0,2); if( alreadyExists ) pc = pOp->p2 - 1; }else{ + VdbeBranchTaken(alreadyExists==0,2); if( !alreadyExists ) pc = pOp->p2 - 1; } break; } @@ -3762,10 +3787,11 @@ pC->lastRowid = pIn3->u.i; pC->rowidIsValid = res==0 ?1:0; pC->nullRow = 0; pC->cacheStatus = CACHE_STALE; pC->deferredMoveto = 0; + VdbeBranchTaken(res!=0,2); if( res!=0 ){ pc = pOp->p2 - 1; assert( pC->rowidIsValid==0 ); } pC->seekResult = res; @@ -4136,10 +4162,11 @@ assert( isSorter(pC) ); assert( pOp->p4type==P4_INT32 ); pIn3 = &aMem[pOp->p3]; nIgnore = pOp->p4.i; rc = sqlite3VdbeSorterCompare(pC, pIn3, nIgnore, &res); + VdbeBranchTaken(res!=0,2); if( res ){ pc = pOp->p2-1; } break; }; @@ -4335,12 +4362,13 @@ rc = sqlite3BtreeLast(pCrsr, &res); pC->nullRow = (u8)res; pC->deferredMoveto = 0; pC->rowidIsValid = 0; pC->cacheStatus = CACHE_STALE; - if( pOp->p2>0 && res ){ - pc = pOp->p2 - 1; + if( pOp->p2>0 ){ + VdbeBranchTaken(res!=0,2); + if( res ) pc = pOp->p2 - 1; } break; } @@ -4393,10 +4421,11 @@ pC->cacheStatus = CACHE_STALE; pC->rowidIsValid = 0; } pC->nullRow = (u8)res; assert( pOp->p2>0 && pOp->p2nOp ); + VdbeBranchTaken(res!=0,2); if( res ){ pc = pOp->p2 - 1; } break; } @@ -4483,10 +4512,11 @@ assert( pOp->opcode!=OP_NextIfOpen || pOp->p4.xAdvance==sqlite3BtreeNext ); assert( pOp->opcode!=OP_PrevIfOpen || pOp->p4.xAdvance==sqlite3BtreePrevious); rc = pOp->p4.xAdvance(pC->pCursor, &res); next_tail: pC->cacheStatus = CACHE_STALE; + VdbeBranchTaken(res==0,2); if( res==0 ){ pC->nullRow = 0; pc = pOp->p2 - 1; p->aCounter[pOp->p5]++; #ifdef SQLITE_TEST @@ -4708,10 +4738,11 @@ res = -res; }else{ assert( pOp->opcode==OP_IdxGE || pOp->opcode==OP_IdxGT ); res++; } + VdbeBranchTaken(res>0,2); if( res>0 ){ pc = pOp->p2 - 1 ; } break; } @@ -5069,13 +5100,15 @@ || sqlite3RowSetNext(pIn1->u.pRowSet, &val)==0 ){ /* The boolean index is empty */ sqlite3VdbeMemSetNull(pIn1); pc = pOp->p2 - 1; + VdbeBranchTaken(1,2); }else{ /* A value was pulled from the index */ sqlite3VdbeMemSetInt64(&aMem[pOp->p3], val); + VdbeBranchTaken(0,2); } goto check_for_interrupt; } /* Opcode: RowSetTest P1 P2 P3 P4 @@ -5123,10 +5156,11 @@ assert( iSet==-1 || iSet>=0 ); if( iSet ){ exists = sqlite3RowSetTest(pIn1->u.pRowSet, (u8)(iSet>=0 ? iSet & 0xf : 0xff), pIn3->u.i); + VdbeBranchTaken(exists!=0,2); if( exists ){ pc = pOp->p2 - 1; break; } } @@ -5315,12 +5349,14 @@ ** zero, the jump is taken if the statement constraint-counter is zero ** (immediate foreign key constraint violations). */ case OP_FkIfZero: { /* jump */ if( pOp->p1 ){ + VdbeBranchTaken(db->nDeferredCons==0 && db->nDeferredImmCons==0, 2); if( db->nDeferredCons==0 && db->nDeferredImmCons==0 ) pc = pOp->p2-1; }else{ + VdbeBranchTaken(p->nFkConstraint==0 && db->nDeferredImmCons==0, 2); if( p->nFkConstraint==0 && db->nDeferredImmCons==0 ) pc = pOp->p2-1; } break; } #endif /* #ifndef SQLITE_OMIT_FOREIGN_KEY */ @@ -5365,10 +5401,11 @@ ** not contain an integer. An assertion fault will result if you try. */ case OP_IfPos: { /* jump, in1 */ pIn1 = &aMem[pOp->p1]; assert( pIn1->flags&MEM_Int ); + VdbeBranchTaken( pIn1->u.i>0, 2); if( pIn1->u.i>0 ){ pc = pOp->p2 - 1; } break; } @@ -5382,10 +5419,11 @@ ** not contain an integer. An assertion fault will result if you try. */ case OP_IfNeg: { /* jump, in1 */ pIn1 = &aMem[pOp->p1]; assert( pIn1->flags&MEM_Int ); + VdbeBranchTaken(pIn1->u.i<0, 2); if( pIn1->u.i<0 ){ pc = pOp->p2 - 1; } break; } @@ -5401,10 +5439,11 @@ */ case OP_IfZero: { /* jump, in1 */ pIn1 = &aMem[pOp->p1]; assert( pIn1->flags&MEM_Int ); pIn1->u.i += pOp->p3; + VdbeBranchTaken(pIn1->u.i==0, 2); if( pIn1->u.i==0 ){ pc = pOp->p2 - 1; } break; } @@ -5672,10 +5711,11 @@ assert( pOp->p1>=0 && pOp->p1nDb ); assert( (p->btreeMask & (((yDbMask)1)<p1))!=0 ); assert( p->readOnly==0 ); pBt = db->aDb[pOp->p1].pBt; rc = sqlite3BtreeIncrVacuum(pBt); + VdbeBranchTaken(rc==SQLITE_DONE,2); if( rc==SQLITE_DONE ){ pc = pOp->p2 - 1; rc = SQLITE_OK; } break; @@ -5878,11 +5918,11 @@ p->inVtabMethod = 0; sqlite3VtabImportErrmsg(p, pVtab); if( rc==SQLITE_OK ){ res = pModule->xEof(pVtabCursor); } - + VdbeBranchTaken(res!=0,2); if( res ){ pc = pOp->p2 - 1; } } pCur->nullRow = 0; @@ -5983,11 +6023,11 @@ p->inVtabMethod = 0; sqlite3VtabImportErrmsg(p, pVtab); if( rc==SQLITE_OK ){ res = pModule->xEof(pCur->pVtabCursor); } - + VdbeBranchTaken(!res,2); if( !res ){ /* If there is data, jump to P2 */ pc = pOp->p2 - 1; } goto check_for_interrupt; Index: src/vdbe.h ================================================================== --- src/vdbe.h +++ src/vdbe.h @@ -66,10 +66,13 @@ #endif #ifdef VDBE_PROFILE int cnt; /* Number of times this instruction was executed */ u64 cycles; /* Total time spent executing this instruction */ #endif +#ifdef SQLITE_VDBE_COVERAGE + int iSrcLine; /* Source-code line that generated this opcode */ +#endif }; typedef struct VdbeOp VdbeOp; /* @@ -165,11 +168,11 @@ int sqlite3VdbeAddOp1(Vdbe*,int,int); int sqlite3VdbeAddOp2(Vdbe*,int,int,int); int sqlite3VdbeAddOp3(Vdbe*,int,int,int,int); int sqlite3VdbeAddOp4(Vdbe*,int,int,int,int,const char *zP4,int); int sqlite3VdbeAddOp4Int(Vdbe*,int,int,int,int,int); -int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp); +int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp, int iLineno); void sqlite3VdbeAddParseSchemaOp(Vdbe*,int,char*); void sqlite3VdbeChangeP1(Vdbe*, u32 addr, int P1); void sqlite3VdbeChangeP2(Vdbe*, u32 addr, int P2); void sqlite3VdbeChangeP3(Vdbe*, u32 addr, int P3); void sqlite3VdbeChangeP5(Vdbe*, u8 P5); @@ -235,7 +238,17 @@ #else # define VdbeComment(X) # define VdbeNoopComment(X) # define VdbeModuleComment(X) #endif + +/* Set the Opcode.iSrcline field of the previous opcode */ +#ifdef SQLITE_VDBE_COVERAGE + void sqlite3VdbeSetLineNumber(Vdbe*,int); +# define VdbeCoverage(v) sqlite3VdbeSetLineNumber(v,__LINE__) +# define VdbeCoverageIf(v,x) if(x)sqlite3VdbeSetLineNumber(v,__LINE__) +#else +# define VdbeCoverage(v) +# define VdbeCoverageIf(v,x) +#endif #endif Index: src/vdbeaux.c ================================================================== --- src/vdbeaux.c +++ src/vdbeaux.c @@ -172,10 +172,13 @@ #endif #ifdef VDBE_PROFILE pOp->cycles = 0; pOp->cnt = 0; #endif +#ifdef SQLITE_VDBE_COVERAGE + pOp->iSrcLine = 0; +#endif return i; } int sqlite3VdbeAddOp0(Vdbe *p, int op){ return sqlite3VdbeAddOp3(p, op, 0, 0, 0); } @@ -533,11 +536,11 @@ /* ** Add a whole list of operations to the operation stack. Return the ** address of the first operation added. */ -int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp){ +int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp, int iLineno){ int addr; assert( p->magic==VDBE_MAGIC_INIT ); if( p->nOp + nOp > p->pParse->nOpAlloc && growOpArray(p) ){ return 0; } @@ -560,10 +563,15 @@ pOut->p4type = P4_NOTUSED; pOut->p4.p = 0; pOut->p5 = 0; #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS pOut->zComment = 0; +#endif +#ifdef SQLITE_VDBE_COVERAGE + pOut->iSrcLine = iLineno+i; +#else + (void)iLineno; #endif #ifdef SQLITE_DEBUG if( p->db->flags & SQLITE_VdbeAddopTrace ){ sqlite3VdbePrintOp(0, i+addr, &p->aOp[i+addr]); } @@ -849,10 +857,19 @@ va_end(ap); } } #endif /* NDEBUG */ +#ifdef SQLITE_VDBE_COVERAGE +/* +** Set the value if the iSrcLine field for the previously coded instruction. +*/ +void sqlite3VdbeSetLineNumber(Vdbe *v, int iLine){ + sqlite3VdbeGetOp(v,-1)->iSrcLine = iLine; +} +#endif /* SQLITE_VDBE_COVERAGE */ + /* ** Return the opcode for a given address. If the address is -1, then ** return the most recently inserted opcode. ** ** If a memory allocation error has occurred prior to the calling of this Index: src/vdbeblob.c ================================================================== --- src/vdbeblob.c +++ src/vdbeblob.c @@ -131,18 +131,17 @@ ** ** The sqlite3_blob_close() function finalizes the vdbe program, ** which closes the b-tree cursor and (possibly) commits the ** transaction. */ + static const int iLn = __LINE__+4; static const VdbeOpList openBlob[] = { /* {OP_Transaction, 0, 0, 0}, // 0: Inserted separately */ {OP_TableLock, 0, 0, 0}, /* 1: Acquire a read or write lock */ - /* One of the following two instructions is replaced by an OP_Noop. */ {OP_OpenRead, 0, 0, 0}, /* 2: Open cursor 0 for reading */ {OP_OpenWrite, 0, 0, 0}, /* 3: Open cursor 0 for read/write */ - {OP_Variable, 1, 1, 1}, /* 4: Push the rowid to the stack */ {OP_NotExists, 0, 10, 1}, /* 5: Seek the cursor */ {OP_Column, 0, 0, 1}, /* 6 */ {OP_ResultRow, 1, 0, 0}, /* 7 */ {OP_Goto, 0, 4, 0}, /* 8 */ @@ -263,11 +262,11 @@ sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, flags, pTab->pSchema->schema_cookie, pTab->pSchema->iGeneration); sqlite3VdbeChangeP5(v, 1); - sqlite3VdbeAddOpList(v, sizeof(openBlob)/sizeof(VdbeOpList), openBlob); + sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn); /* Make sure a mutex is held on the table to be accessed */ sqlite3VdbeUsesBtree(v, iDb); /* Configure the OP_TableLock instruction */ Index: src/where.c ================================================================== --- src/where.c +++ src/where.c @@ -1706,16 +1706,16 @@ sqlite3VdbeAddOp2(v, OP_OpenAutoindex, pLevel->iIdxCur, nKeyCol+1); sqlite3VdbeSetP4KeyInfo(pParse, pIdx); VdbeComment((v, "for %s", pTable->zName)); /* Fill the automatic index with content */ - addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, pLevel->iTabCur); + addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, pLevel->iTabCur); VdbeCoverage(v); regRecord = sqlite3GetTempReg(pParse); sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0, 0, 0); sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord); sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT); - sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1); + sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1); VdbeCoverage(v); sqlite3VdbeChangeP5(v, SQLITE_STMTSTATUS_AUTOINDEX); sqlite3VdbeJumpHere(v, addrTop); sqlite3ReleaseTempReg(pParse, regRecord); /* Jump here when skipping the initialization */ @@ -2386,11 +2386,11 @@ if( eType==IN_INDEX_INDEX_DESC ){ testcase( bRev ); bRev = !bRev; } iTab = pX->iTable; - sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iTab, 0); + sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iTab, 0); VdbeCoverage(v); assert( (pLoop->wsFlags & WHERE_MULTI_OR)==0 ); pLoop->wsFlags |= WHERE_IN_ABLE; if( pLevel->u.in.nIn==0 ){ pLevel->addrNxt = sqlite3VdbeMakeLabel(v); } @@ -2406,11 +2406,11 @@ pIn->addrInTop = sqlite3VdbeAddOp2(v, OP_Rowid, iTab, iReg); }else{ pIn->addrInTop = sqlite3VdbeAddOp3(v, OP_Column, iTab, 0, iReg); } pIn->eEndLoopOp = bRev ? OP_PrevIfOpen : OP_NextIfOpen; - sqlite3VdbeAddOp1(v, OP_IsNull, iReg); + sqlite3VdbeAddOp1(v, OP_IsNull, iReg); VdbeCoverage(v); }else{ pLevel->u.in.nIn = 0; } #endif } @@ -2500,15 +2500,15 @@ pParse->db->mallocFailed = 1; } if( nSkip ){ int iIdxCur = pLevel->iIdxCur; - sqlite3VdbeAddOp1(v, (bRev?OP_Last:OP_Rewind), iIdxCur); + sqlite3VdbeAddOp1(v, (bRev?OP_Last:OP_Rewind), iIdxCur); VdbeCoverage(v); VdbeComment((v, "begin skip-scan on %s", pIdx->zName)); j = sqlite3VdbeAddOp0(v, OP_Goto); pLevel->addrSkip = sqlite3VdbeAddOp4Int(v, (bRev?OP_SeekLT:OP_SeekGT), - iIdxCur, 0, regBase, nSkip); + iIdxCur, 0, regBase, nSkip); VdbeCoverage(v); sqlite3VdbeJumpHere(v, j); for(j=0; jaiColumn[j]>=0 ); VdbeComment((v, "%s", pIdx->pTable->aCol[pIdx->aiColumn[j]].zName)); @@ -2785,10 +2785,11 @@ /* Special case of a FROM clause subquery implemented as a co-routine */ if( pTabItem->viaCoroutine ){ int regYield = pTabItem->regReturn; sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, pTabItem->addrFillSub); pLevel->p2 = sqlite3VdbeAddOp2(v, OP_Yield, regYield, addrBrk); + VdbeCoverage(v); VdbeComment((v, "next row of \"%s\"", pTabItem->pTab->zName)); pLevel->op = OP_Goto; }else #ifndef SQLITE_OMIT_VIRTUALTABLE @@ -2817,10 +2818,11 @@ sqlite3VdbeAddOp2(v, OP_Integer, pLoop->u.vtab.idxNum, iReg); sqlite3VdbeAddOp2(v, OP_Integer, nConstraint, iReg+1); sqlite3VdbeAddOp4(v, OP_VFilter, iCur, addrNotFound, iReg, pLoop->u.vtab.idxStr, pLoop->u.vtab.needFree ? P4_MPRINTF : P4_STATIC); + VdbeCoverage(v); pLoop->u.vtab.needFree = 0; for(j=0; ju.vtab.omitMask>>j)&1 ){ disableTerm(pLevel, pLoop->aLTerm[j]); } @@ -2848,12 +2850,13 @@ assert( pTerm->pExpr!=0 ); assert( omitTable==0 ); testcase( pTerm->wtFlags & TERM_VIRTUAL ); iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg); addrNxt = pLevel->addrNxt; - sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); + sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); VdbeCoverage(v); sqlite3VdbeAddOp3(v, OP_NotExists, iCur, addrNxt, iRowidReg); + VdbeCoverage(v); sqlite3ExprCacheAffinityChange(pParse, iRowidReg, 1); sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg); VdbeComment((v, "pk")); pLevel->op = OP_Noop; }else if( (pLoop->wsFlags & WHERE_IPK)!=0 @@ -2899,16 +2902,17 @@ pX = pStart->pExpr; assert( pX!=0 ); testcase( pStart->leftCursor!=iCur ); /* transitive constraints */ r1 = sqlite3ExprCodeTemp(pParse, pX->pRight, &rTemp); sqlite3VdbeAddOp3(v, aMoveOp[pX->op-TK_GT], iCur, addrBrk, r1); - VdbeComment((v, "pk")); + VdbeComment((v, "pk")); VdbeCoverage(v); sqlite3ExprCacheAffinityChange(pParse, r1, 1); sqlite3ReleaseTempReg(pParse, rTemp); disableTerm(pLevel, pStart); }else{ sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrBrk); + VdbeCoverage(v); } if( pEnd ){ Expr *pX; pX = pEnd->pExpr; assert( pX!=0 ); @@ -2932,10 +2936,11 @@ if( testOp!=OP_Noop ){ iRowidReg = iReleaseReg = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_Rowid, iCur, iRowidReg); sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg); sqlite3VdbeAddOp3(v, testOp, memEndValue, addrBrk, iRowidReg); + VdbeCoverage(v); sqlite3VdbeChangeP5(v, SQLITE_AFF_NUMERIC | SQLITE_JUMPIFNULL); } }else if( pLoop->wsFlags & WHERE_INDEXED ){ /* Case 4: A scan using an index. ** @@ -3105,10 +3110,17 @@ testcase( op==OP_SeekGT ); testcase( op==OP_SeekGE ); testcase( op==OP_SeekLE ); testcase( op==OP_SeekLT ); sqlite3VdbeAddOp4Int(v, op, iIdxCur, addrNxt, regBase, nConstraint); + VdbeCoverage(v); + VdbeCoverageIf(v, op==OP_Rewind); + VdbeCoverageIf(v, op==OP_Last); + VdbeCoverageIf(v, op==OP_SeekGT); + VdbeCoverageIf(v, op==OP_SeekGE); + VdbeCoverageIf(v, op==OP_SeekLE); + VdbeCoverageIf(v, op==OP_SeekLT); /* Load the value for the inequality constraint at the end of the ** range (if any). */ nConstraint = nEq; @@ -3142,10 +3154,11 @@ testcase( op==OP_IdxGT ); testcase( op==OP_IdxGE ); testcase( op==OP_IdxLT ); testcase( op==OP_IdxLE ); sqlite3VdbeAddOp4Int(v, op, iIdxCur, addrNxt, regBase, nConstraint); + VdbeCoverage(v); } /* Seek the table cursor, if required */ disableTerm(pLevel, pRangeStart); disableTerm(pLevel, pRangeEnd); @@ -3162,11 +3175,11 @@ for(j=0; jnKeyCol; j++){ k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[j]); sqlite3VdbeAddOp3(v, OP_Column, iIdxCur, k, iRowidReg+j); } sqlite3VdbeAddOp4Int(v, OP_NotFound, iCur, addrCont, - iRowidReg, pPk->nKeyCol); + iRowidReg, pPk->nKeyCol); VdbeCoverage(v); } /* Record the instruction used to terminate the loop. Disable ** WHERE clause terms made redundant by the index range scan. */ @@ -3346,10 +3359,11 @@ int r; r = sqlite3ExprCodeGetColumn(pParse, pTabItem->pTab, -1, iCur, regRowid, 0); sqlite3VdbeAddOp4Int(v, OP_RowSetTest, regRowset, sqlite3VdbeCurrentAddr(v)+2, r, iSet); + VdbeCoverage(v); } sqlite3VdbeAddOp2(v, OP_Gosub, regReturn, iLoopBody); /* The pSubWInfo->untestedTerms flag means that this OR term ** contained one or more AND term from a notReady table. The @@ -3414,10 +3428,12 @@ pLevel->op = OP_Noop; }else{ pLevel->op = aStep[bRev]; pLevel->p1 = iCur; pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk); + VdbeCoverageIf(v, bRev); + VdbeCoverageIf(v, !bRev); pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP; } } /* Insert code to test every subexpression that can be completely @@ -5783,18 +5799,20 @@ pLoop = pLevel->pWLoop; sqlite3VdbeResolveLabel(v, pLevel->addrCont); if( pLevel->op!=OP_Noop ){ sqlite3VdbeAddOp3(v, pLevel->op, pLevel->p1, pLevel->p2, pLevel->p3); sqlite3VdbeChangeP5(v, pLevel->p5); + VdbeCoverage(v); } if( pLoop->wsFlags & WHERE_IN_ABLE && pLevel->u.in.nIn>0 ){ struct InLoop *pIn; int j; sqlite3VdbeResolveLabel(v, pLevel->addrNxt); for(j=pLevel->u.in.nIn, pIn=&pLevel->u.in.aInLoop[j-1]; j>0; j--, pIn--){ sqlite3VdbeJumpHere(v, pIn->addrInTop+1); sqlite3VdbeAddOp2(v, pIn->eEndLoopOp, pIn->iCur, pIn->addrInTop); + VdbeCoverage(v); sqlite3VdbeJumpHere(v, pIn->addrInTop-1); } sqlite3DbFree(db, pLevel->u.in.aInLoop); } sqlite3VdbeResolveLabel(v, pLevel->addrBrk); @@ -5803,11 +5821,11 @@ VdbeComment((v, "next skip-scan on %s", pLoop->u.btree.pIndex->zName)); sqlite3VdbeJumpHere(v, pLevel->addrSkip); sqlite3VdbeJumpHere(v, pLevel->addrSkip-2); } if( pLevel->iLeftJoin ){ - addr = sqlite3VdbeAddOp1(v, OP_IfPos, pLevel->iLeftJoin); + addr = sqlite3VdbeAddOp1(v, OP_IfPos, pLevel->iLeftJoin); VdbeCoverage(v); assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 || (pLoop->wsFlags & WHERE_INDEXED)!=0 ); if( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 ){ sqlite3VdbeAddOp1(v, OP_NullRow, pTabList->a[i].iCursor); }