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SQLite training in Houston TX on 2019-11-05 (details)
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Overview
Comment:Fix a test problem causing an error in fts5fault9.test.
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SHA3-256: 8e2048113fc6ed87fc7d5ba470261926aa0bd35474744bb2b99ea596bc468f02
User & Date: dan 2018-01-16 20:44:00
Context
2018-01-16
20:50
Make the new sqlite3_vtab_collation() interface accessible to loadable extensions. check-in: f301db3c user: drh tags: trunk
20:44
Fix a test problem causing an error in fts5fault9.test. check-in: 8e204811 user: dan tags: trunk
20:37
Remove the unused SQLITE_CANTOPEN_DIRTYWAL result code. check-in: 3c786305 user: drh tags: trunk
Changes
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Changes to ext/fts5/fts5_tcl.c.

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      Fts5PhraseIter iter;

      if( Tcl_GetIntFromObj(interp, objv[2], &iPhrase) ) return TCL_ERROR;
      zColvar = Tcl_GetString(objv[3]);

      rc = p->pApi->xPhraseFirstColumn(p->pFts, iPhrase, &iter, &iCol);
      if( rc!=SQLITE_OK ){
        Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
        return TCL_ERROR;
      }
      for( ; iCol>=0; p->pApi->xPhraseNextColumn(p->pFts, &iter, &iCol)){
        Tcl_SetVar2Ex(interp, zColvar, 0, Tcl_NewIntObj(iCol), 0);
        rc = Tcl_EvalObjEx(interp, pScript, 0);
        if( rc==TCL_CONTINUE ) rc = TCL_OK;
        if( rc!=TCL_OK ){
................................................................................
        "sqlite3_fts5_token may only be used by tokenizer callback", 0
    );
    return TCL_ERROR;
  }

  rc = p->xToken(p->pCtx, tflags, zToken, nToken, iStart, iEnd);
  Tcl_SetResult(interp, (char*)sqlite3ErrName(rc), TCL_VOLATILE);
  return TCL_OK;

 usage:
  Tcl_WrongNumArgs(interp, 1, objv, "?-colocated? TEXT START END");
  return TCL_ERROR;
}

static void f5tDelTokenizer(void *pCtx){







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      Fts5PhraseIter iter;

      if( Tcl_GetIntFromObj(interp, objv[2], &iPhrase) ) return TCL_ERROR;
      zColvar = Tcl_GetString(objv[3]);

      rc = p->pApi->xPhraseFirstColumn(p->pFts, iPhrase, &iter, &iCol);
      if( rc!=SQLITE_OK ){
        Tcl_SetResult(interp, sqlite3ErrName(rc), TCL_VOLATILE);
        return TCL_ERROR;
      }
      for( ; iCol>=0; p->pApi->xPhraseNextColumn(p->pFts, &iter, &iCol)){
        Tcl_SetVar2Ex(interp, zColvar, 0, Tcl_NewIntObj(iCol), 0);
        rc = Tcl_EvalObjEx(interp, pScript, 0);
        if( rc==TCL_CONTINUE ) rc = TCL_OK;
        if( rc!=TCL_OK ){
................................................................................
        "sqlite3_fts5_token may only be used by tokenizer callback", 0
    );
    return TCL_ERROR;
  }

  rc = p->xToken(p->pCtx, tflags, zToken, nToken, iStart, iEnd);
  Tcl_SetResult(interp, (char*)sqlite3ErrName(rc), TCL_VOLATILE);
  return rc==SQLITE_OK ? TCL_OK : TCL_ERROR;

 usage:
  Tcl_WrongNumArgs(interp, 1, objv, "?-colocated? TEXT START END");
  return TCL_ERROR;
}

static void f5tDelTokenizer(void *pCtx){

Changes to ext/fts5/test/fts5fault9.test.

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ifcapable !fts5 {
  finish_test
  return
}

foreach_detail_mode $testprefix {



fts5_aux_test_functions db

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, detail=%DETAIL%);
  INSERT INTO t1(t1, rank) VALUES('pgsz', 32);
  WITH seq(s) AS ( SELECT 1 UNION ALL SELECT s+1 FROM seq WHERE s<50)
  INSERT INTO t1 SELECT 'x x x y y y', 'a b c d e f' FROM seq;
................................................................................
  INSERT INTO t4 VALUES('c1 c2 c3', 'c4 c5 c6', 'c7 c8 c9');
}

do_faultsim_test 4.1 -faults oom-t* -body {
  execsql { SELECT rowid, fts5_test_collist(t4) FROM t4('2') }
} -test {
  faultsim_test_result \
      {0 {1 {0.0 0.1 0.2} 2 {0.0 0.1 0.2} 3 {0.0 0.1 0.2}}} {1 SQLITE_NOMEM}

}

do_faultsim_test 4.2 -faults oom-t* -body {
  execsql { SELECT rowid, fts5_test_collist(t4) FROM t4('a5 OR b5 OR c5') }
} -test {
  faultsim_test_result \
      {0 {4 {0.0 0.1 0.2} 5 {1.0 1.1 1.2} 6 {2.0 2.1 2.2}}} {1 SQLITE_NOMEM}

}


#-------------------------------------------------------------------------
# An OOM within an "ORDER BY rank" query.
#
db func rnddoc fts5_rnddoc 







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ifcapable !fts5 {
  finish_test
  return
}

foreach_detail_mode $testprefix {

if {"%DETAIL%" != "none"} continue

fts5_aux_test_functions db

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, detail=%DETAIL%);
  INSERT INTO t1(t1, rank) VALUES('pgsz', 32);
  WITH seq(s) AS ( SELECT 1 UNION ALL SELECT s+1 FROM seq WHERE s<50)
  INSERT INTO t1 SELECT 'x x x y y y', 'a b c d e f' FROM seq;
................................................................................
  INSERT INTO t4 VALUES('c1 c2 c3', 'c4 c5 c6', 'c7 c8 c9');
}

do_faultsim_test 4.1 -faults oom-t* -body {
  execsql { SELECT rowid, fts5_test_collist(t4) FROM t4('2') }
} -test {
  faultsim_test_result \
      {0 {1 {0.0 0.1 0.2} 2 {0.0 0.1 0.2} 3 {0.0 0.1 0.2}}} \
      {1 SQLITE_NOMEM} {1 SQLITE_ERROR} {1 {SQL logic error}}
}

do_faultsim_test 4.2 -faults oom-t* -body {
  execsql { SELECT rowid, fts5_test_collist(t4) FROM t4('a5 OR b5 OR c5') }
} -test {
  faultsim_test_result \
      {0 {4 {0.0 0.1 0.2} 5 {1.0 1.1 1.2} 6 {2.0 2.1 2.2}}} \
      {1 SQLITE_NOMEM} {1 SQLITE_ERROR} {1 {SQL logic error}}
}


#-------------------------------------------------------------------------
# An OOM within an "ORDER BY rank" query.
#
db func rnddoc fts5_rnddoc