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Overview
Comment:Add the fuzzoomtest target to the makefiles. Invoke fuzzoomtest from releasetest.tcl.
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SHA1: f60657c2ae8a11f1e546c953bca07d9396142f73
User & Date: drh 2015-04-25 13:39:29
Context
2015-04-25
16:39
Fuzzershell: change the error summary output to work with releasetest.tcl. Reduce the maximum number of OOM interations. check-in: f5e6c4b2 user: drh tags: trunk
13:39
Add the fuzzoomtest target to the makefiles. Invoke fuzzoomtest from releasetest.tcl. check-in: f60657c2 user: drh tags: trunk
12:20
Fix an obscure memory leak that could follow an OOM in where.c. check-in: 08ec9f2f user: dan tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Makefile.in. 

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		-o $@ $(TESTFIXTURE_SRC) $(LIBTCL) $(TLIBS)

# A very detailed test running most or all test cases
fulltest:	testfixture$(TEXE) sqlite3$(TEXE) fuzztest
	./testfixture$(TEXE) $(TOP)/test/all.test

# Really really long testing
soaktest:	testfixture$(TEXE) sqlite3$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/all.test -soak=1

# Do extra testing but not aeverything.
fulltestonly:	testfixture$(TEXE) sqlite3$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/full.test

# Fuzz testing
fuzztest:	fuzzershell$(TEXE)
	./fuzzershell$(TEXE) -f $(TOP)/test/fuzzdata1.txt




# This is the common case.  Run many tests but not those that take
# a really long time.
#
test:	testfixture$(TEXE) sqlite3$(TEXE) fuzztest
	./testfixture$(TEXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time








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		-o $@ $(TESTFIXTURE_SRC) $(LIBTCL) $(TLIBS)

# A very detailed test running most or all test cases
fulltest:	testfixture$(TEXE) sqlite3$(TEXE) fuzztest
	./testfixture$(TEXE) $(TOP)/test/all.test

# Really really long testing
soaktest:	testfixture$(TEXE) sqlite3$(TEXE) fuzzoomtest
	./testfixture$(TEXE) $(TOP)/test/all.test -soak=1

# Do extra testing but not aeverything.
fulltestonly:	testfixture$(TEXE) sqlite3$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/full.test

# Fuzz testing
fuzztest:	fuzzershell$(TEXE)
	./fuzzershell$(TEXE) -f $(TOP)/test/fuzzdata1.txt

fuzzoomtest:	fuzzershell$(TEXE)
	./fuzzershell$(TEXE) -f $(TOP)/test/fuzzdata1.txt --oom

# This is the common case.  Run many tests but not those that take
# a really long time.
#
test:	testfixture$(TEXE) sqlite3$(TEXE) fuzztest
	./testfixture$(TEXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time

Changes to Makefile.msc. 

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extensiontest: testfixture.exe testloadext.dll
	.\testfixture.exe $(TOP)\test\loadext.test

fulltest:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\all.test

soaktest:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\all.test -soak=1

fulltestonly:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\full.test

queryplantest:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\permutations.test queryplanner

fuzztest:	fuzzershell.exe
	.\fuzzershell.exe -f $(TOP)\test\fuzzdata1.txt




test:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\veryquick.test

smoketest:	testfixture.exe
	.\testfixture.exe $(TOP)\test\main.test

sqlite3_analyzer.c: $(SQLITE3C) $(TOP)\src\test_stat.c $(TOP)\src\tclsqlite.c $(TOP)\tool\spaceanal.tcl








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extensiontest: testfixture.exe testloadext.dll
	.\testfixture.exe $(TOP)\test\loadext.test

fulltest:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\all.test

soaktest:	testfixture.exe sqlite3.exe fuzzoomtest
	.\testfixture.exe $(TOP)\test\all.test -soak=1

fulltestonly:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\full.test

queryplantest:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\permutations.test queryplanner

fuzztest:	fuzzershell.exe
	.\fuzzershell.exe -f $(TOP)\test\fuzzdata1.txt

fuzzoomtest:	fuzzershell.exe
	.\fuzzershell.exe -f $(TOP)\test\fuzzdata1.txt --oom

test:	testfixture.exe sqlite3.exe fuzztest
	.\testfixture.exe $(TOP)\test\veryquick.test

smoketest:	testfixture.exe
	.\testfixture.exe $(TOP)\test\main.test

sqlite3_analyzer.c: $(SQLITE3C) $(TOP)\src\test_stat.c $(TOP)\src\tclsqlite.c $(TOP)\tool\spaceanal.tcl

Changes to main.mk. 

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	-DSQLITE_ENABLE_FTS3=1                                               \
		$(TESTSRC) $(TOP)/src/tclsqlite.c sqlite3.c fts3amal.c       \
		-o testfixture$(EXE) $(LIBTCL) $(THREADLIB)

fulltest:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/all.test

soaktest:	testfixture$(EXE) sqlite3$(EXE)
	./testfixture$(EXE) $(TOP)/test/all.test -soak=1

fulltestonly:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/full.test

queryplantest:	testfixture$(EXE) sqlite3$(EXE)
	./testfixture$(EXE) $(TOP)/test/permutations.test queryplanner

fuzztest:	fuzzershell$(EXE)
	./fuzzershell$(EXE) -f $(TOP)/test/fuzzdata1.txt




test:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time
# because valgrind is so much slower than a native machine.
#
valgrindtest:	testfixture$(EXE) sqlite3$(EXE) fuzzershell$(EXE)








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	-DSQLITE_ENABLE_FTS3=1                                               \
		$(TESTSRC) $(TOP)/src/tclsqlite.c sqlite3.c fts3amal.c       \
		-o testfixture$(EXE) $(LIBTCL) $(THREADLIB)

fulltest:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/all.test

soaktest:	testfixture$(EXE) sqlite3$(EXE) fuzzoomtest
	./testfixture$(EXE) $(TOP)/test/all.test -soak=1

fulltestonly:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/full.test

queryplantest:	testfixture$(EXE) sqlite3$(EXE)
	./testfixture$(EXE) $(TOP)/test/permutations.test queryplanner

fuzztest:	fuzzershell$(EXE)
	./fuzzershell$(EXE) -f $(TOP)/test/fuzzdata1.txt

fuzzoomtest:	fuzzershell$(EXE)
	./fuzzershell$(EXE) -f $(TOP)/test/fuzzdata1.txt --oom

test:	testfixture$(EXE) sqlite3$(EXE) fuzztest
	./testfixture$(EXE) $(TOP)/test/veryquick.test

# Run a test using valgrind.  This can take a really long time
# because valgrind is so much slower than a native machine.
#
valgrindtest:	testfixture$(EXE) sqlite3$(EXE) fuzzershell$(EXE)

Changes to test/releasetest.tcl. 

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    -DSQLITE_ENABLE_RTREE=1
    -DSQLITE_ENABLE_MEMSYS5=1
    -DSQLITE_ENABLE_MEMSYS3=1
    -DSQLITE_ENABLE_COLUMN_METADATA=1
    -DSQLITE_ENABLE_STAT4
    -DSQLITE_MAX_ATTACHED=125
  }







  "Device-One" {
    -O2
    -DSQLITE_DEBUG=1
    -DSQLITE_DEFAULT_AUTOVACUUM=1
    -DSQLITE_DEFAULT_CACHE_SIZE=64
    -DSQLITE_DEFAULT_PAGE_SIZE=1024
    -DSQLITE_DEFAULT_TEMP_CACHE_SIZE=32
................................................................................
    "Unlock-Notify"           "QUICKTEST_INCLUDE=notify2.test test"
    "Update-Delete-Limit"     test
    "Extra-Robustness"        test
    "Device-Two"              test
    "No-lookaside"            test
    "Devkit"                  test
    "Sanitize"                {QUICKTEST_OMIT=func4.test,nan.test test}

    "Valgrind"                valgrindtest
    "Default"                 "threadtest fulltest"
    "Device-One"              fulltest
  }
  Linux-i686 {
    "Devkit"                  test
    "Have-Not"                test
................................................................................
    incr NTEST
    run_test_suite $zConfig $target $config_options

    # If the configuration included the SQLITE_DEBUG option, then remove
    # it and run veryquick.test. If it did not include the SQLITE_DEBUG option
    # add it and run veryquick.test.
    if {$target!="checksymbols" && $target!="valgrindtest"
           && !$::BUILDONLY && $::QUICK<2} {
      set debug_idx [lsearch -glob $config_options -DSQLITE_DEBUG*]
      set xtarget $target
      regsub -all {fulltest[a-z]*} $xtarget test xtarget

      if {$debug_idx < 0} {
        incr NTEST
        append config_options " -DSQLITE_DEBUG=1"
        run_test_suite "${zConfig}_debug" $xtarget $config_options
      } else {
        incr NTEST
        regsub { *-DSQLITE_MEMDEBUG[^ ]* *} $config_options { } config_options








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    -DSQLITE_ENABLE_RTREE=1
    -DSQLITE_ENABLE_MEMSYS5=1
    -DSQLITE_ENABLE_MEMSYS3=1
    -DSQLITE_ENABLE_COLUMN_METADATA=1
    -DSQLITE_ENABLE_STAT4
    -DSQLITE_MAX_ATTACHED=125
  }
  "Fast-One" {
    -O6
    -DSQLITE_ENABLE_FTS4=1
    -DSQLITE_ENABLE_RTREE=1
    -DSQLITE_ENABLE_STAT4
    -DSQLITE_MAX_ATTACHED=125
  }
  "Device-One" {
    -O2
    -DSQLITE_DEBUG=1
    -DSQLITE_DEFAULT_AUTOVACUUM=1
    -DSQLITE_DEFAULT_CACHE_SIZE=64
    -DSQLITE_DEFAULT_PAGE_SIZE=1024
    -DSQLITE_DEFAULT_TEMP_CACHE_SIZE=32
................................................................................
    "Unlock-Notify"           "QUICKTEST_INCLUDE=notify2.test test"
    "Update-Delete-Limit"     test
    "Extra-Robustness"        test
    "Device-Two"              test
    "No-lookaside"            test
    "Devkit"                  test
    "Sanitize"                {QUICKTEST_OMIT=func4.test,nan.test test}
    "Fast-One"                fuzzoomtest
    "Valgrind"                valgrindtest
    "Default"                 "threadtest fulltest"
    "Device-One"              fulltest
  }
  Linux-i686 {
    "Devkit"                  test
    "Have-Not"                test
................................................................................
    incr NTEST
    run_test_suite $zConfig $target $config_options

    # If the configuration included the SQLITE_DEBUG option, then remove
    # it and run veryquick.test. If it did not include the SQLITE_DEBUG option
    # add it and run veryquick.test.
    if {$target!="checksymbols" && $target!="valgrindtest"
           && $target!="fuzzoomtest" && !$::BUILDONLY && $::QUICK<2} {
      set debug_idx [lsearch -glob $config_options -DSQLITE_DEBUG*]
      set xtarget $target
      regsub -all {fulltest[a-z]*} $xtarget test xtarget
      regsub -all {fuzzoomtest} $xtarget fuzztest xtarget
      if {$debug_idx < 0} {
        incr NTEST
        append config_options " -DSQLITE_DEBUG=1"
        run_test_suite "${zConfig}_debug" $xtarget $config_options
      } else {
        incr NTEST
        regsub { *-DSQLITE_MEMDEBUG[^ ]* *} $config_options { } config_options

Changes to tool/fuzzershell.c. 

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**    (5)  An error is raised if there is a memory leak.
**
** The input text can be divided into separate test cases using comments
** of the form:
**
**       |****<...>****|
**
** where the "..." is arbitrary text, except the "|" should really be "/".
** ("|" is used here to avoid compiler errors about nested comments.)
** A separate in-memory SQLite database is created to run each test case.
** This feature allows the "queue" of AFL to be captured into a single big
** file using a command like this:
**
**    (for i in id:*; do echo '|****<'$i'>****|'; cat $i; done) >~/all-queue.txt
**
** (Once again, change the "|" to "/") Then all elements of the AFL queue
................................................................................
** program aborts if the close fails or if there is any unfreed memory after
** the close.
**
** New test cases can be appended to all-queue.txt at any time.  If redundant
** test cases are added, they can be eliminated by running:
**
**    fuzzershell -f ~/all-queue.txt --unique-cases ~/unique-cases.txt
**
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include "sqlite3.h"
................................................................................
  int nOomFault;                   /* Increments for each OOM fault */
  int bOomOnce;                    /* Fail just once if true */
  int bOomEnable;                  /* True to enable OOM simulation */
  int nOomBrkpt;                   /* Number of calls to oomFault() */
  char zTestName[100];             /* Name of current test */
} g;








/*
** This routine is called when a simulated OOM occurs.  It exists as a
** convenient place to set a debugger breakpoint.
*/
static void oomFault(void){
  g.nOomBrkpt++; /* Prevent oomFault() from being optimized out */
}
................................................................................
  for(nTest=0; i<nIn; i=iNext, nTest++, g.zTestName[0]=0){
    char cSaved;
    if( strncmp(&zIn[i], "/****<",6)==0 ){
      char *z = strstr(&zIn[i], ">****/");
      if( z ){
        z += 6;
        sqlite3_snprintf(sizeof(g.zTestName), g.zTestName, "%.*s", 
                         (int)(z-&zIn[i]), &zIn[i]);
        if( verboseFlag ){
          printf("%.*s\n", (int)(z-&zIn[i]), &zIn[i]);
          fflush(stdout);
        }
        i += (int)(z-&zIn[i]);
        multiTest = 1;
      }
................................................................................
      zIn[iNext] = cSaved;
      continue;
    }
    zSql = &zIn[i];
    if( verboseFlag ){
      printf("INPUT (offset: %d, size: %d): [%s]\n",
              i, (int)strlen(&zIn[i]), &zIn[i]);
      fflush(stdout);
    }else if( multiTest && !quietFlag ){

      int pct = oomFlag ? 100*iNext/nIn : ((10*iNext)/nIn)*10;


      if( pct!=lastPct ){
        if( lastPct<0 ) printf("fuzz test:");
        printf(" %d%%", pct);
        fflush(stdout);
        lastPct = pct;
      }
    }


    switch( iMode ){
      case FZMODE_Glob:
        zSql = zToFree = sqlite3_mprintf("SELECT glob(%s);", zSql);
        break;
      case FZMODE_Printf:
        zSql = zToFree = sqlite3_mprintf("SELECT printf(%s);", zSql);
        break;
................................................................................
      if( rc ){
        abendError("sqlite3_close() failed with rc=%d", rc);
      }
      if( sqlite3_memory_used()>0 ){
        abendError("memory in use after close: %lld bytes", sqlite3_memory_used());
      }
      if( oomFlag ){
        if( g.nOomFault==0 || oomCnt>2000 ){
          if( g.bOomOnce ){
            oomCnt = g.iOomCntdown = 1;
            g.bOomOnce = 0;
          }else{
            oomCnt = 0;
          }
        }else{
................................................................................
        /* If TEST_FAILURE is something other than 5, just exit the test
        ** early */
        printf("\nExit early due to TEST_FAILURE being set");
        break;
      }
    }
  }
  if( !verboseFlag && multiTest && !quietFlag ) printf("\n");
  if( nTest>1 && !quietFlag ){
    printf("%d fuzz tests with no errors\nSQLite %s %s\n",
           nTest, sqlite3_libversion(), sqlite3_sourceid());
  }
  if( zDataOut ){
    int n = 0;
    FILE *out = fopen(zDataOut, "wb");








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**    (5)  An error is raised if there is a memory leak.
**
** The input text can be divided into separate test cases using comments
** of the form:
**
**       |****<...>****|
**
** where the "..." is arbitrary text. (Except the "|" should really be "/".
** "|" is used here to avoid compiler errors about nested comments.)
** A separate in-memory SQLite database is created to run each test case.
** This feature allows the "queue" of AFL to be captured into a single big
** file using a command like this:
**
**    (for i in id:*; do echo '|****<'$i'>****|'; cat $i; done) >~/all-queue.txt
**
** (Once again, change the "|" to "/") Then all elements of the AFL queue
................................................................................
** program aborts if the close fails or if there is any unfreed memory after
** the close.
**
** New test cases can be appended to all-queue.txt at any time.  If redundant
** test cases are added, they can be eliminated by running:
**
**    fuzzershell -f ~/all-queue.txt --unique-cases ~/unique-cases.txt

*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include "sqlite3.h"
................................................................................
  int nOomFault;                   /* Increments for each OOM fault */
  int bOomOnce;                    /* Fail just once if true */
  int bOomEnable;                  /* True to enable OOM simulation */
  int nOomBrkpt;                   /* Number of calls to oomFault() */
  char zTestName[100];             /* Name of current test */
} g;

/*
** Maximum number of iterations for an OOM test
*/
#ifndef OOM_MAX
# define OOM_MAX 1000
#endif

/*
** This routine is called when a simulated OOM occurs.  It exists as a
** convenient place to set a debugger breakpoint.
*/
static void oomFault(void){
  g.nOomBrkpt++; /* Prevent oomFault() from being optimized out */
}
................................................................................
  for(nTest=0; i<nIn; i=iNext, nTest++, g.zTestName[0]=0){
    char cSaved;
    if( strncmp(&zIn[i], "/****<",6)==0 ){
      char *z = strstr(&zIn[i], ">****/");
      if( z ){
        z += 6;
        sqlite3_snprintf(sizeof(g.zTestName), g.zTestName, "%.*s", 
                         (int)(z-&zIn[i]) - 12, &zIn[i+6]);
        if( verboseFlag ){
          printf("%.*s\n", (int)(z-&zIn[i]), &zIn[i]);
          fflush(stdout);
        }
        i += (int)(z-&zIn[i]);
        multiTest = 1;
      }
................................................................................
      zIn[iNext] = cSaved;
      continue;
    }
    zSql = &zIn[i];
    if( verboseFlag ){
      printf("INPUT (offset: %d, size: %d): [%s]\n",
              i, (int)strlen(&zIn[i]), &zIn[i]);

    }else if( multiTest && !quietFlag ){
      if( oomFlag ){
        printf("%s\n", g.zTestName);
      }else{
        int pct = (10*iNext)/nIn;
        if( pct!=lastPct ){
          if( lastPct<0 ) printf("fuzz test:");
          printf(" %d%%", pct*10);

          lastPct = pct;
        }
      }
    }
    fflush(stdout);
    switch( iMode ){
      case FZMODE_Glob:
        zSql = zToFree = sqlite3_mprintf("SELECT glob(%s);", zSql);
        break;
      case FZMODE_Printf:
        zSql = zToFree = sqlite3_mprintf("SELECT printf(%s);", zSql);
        break;
................................................................................
      if( rc ){
        abendError("sqlite3_close() failed with rc=%d", rc);
      }
      if( sqlite3_memory_used()>0 ){
        abendError("memory in use after close: %lld bytes", sqlite3_memory_used());
      }
      if( oomFlag ){
        if( g.nOomFault==0 || oomCnt>OOM_MAX ){
          if( g.bOomOnce ){
            oomCnt = g.iOomCntdown = 1;
            g.bOomOnce = 0;
          }else{
            oomCnt = 0;
          }
        }else{
................................................................................
        /* If TEST_FAILURE is something other than 5, just exit the test
        ** early */
        printf("\nExit early due to TEST_FAILURE being set");
        break;
      }
    }
  }
  if( !verboseFlag && multiTest && !quietFlag && !oomFlag ) printf("\n");
  if( nTest>1 && !quietFlag ){
    printf("%d fuzz tests with no errors\nSQLite %s %s\n",
           nTest, sqlite3_libversion(), sqlite3_sourceid());
  }
  if( zDataOut ){
    int n = 0;
    FILE *out = fopen(zDataOut, "wb");

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