SQLite

# Databases containing fuzzer test cases
#
FUZZDATA = \
  $(TOP)/test/fuzzdata1.db \
  $(TOP)/test/fuzzdata2.db \
  $(TOP)/test/fuzzdata3.db \
  $(TOP)/test/fuzzdata4.db \
  $(TOP)/test/fuzzdata5.db

# Standard options to testfixture
#
TESTOPTS = --verbose=file --output=test-out.txt

# Extra compiler options for various shell tools
#
SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4
# SHELL_OPT += -DSQLITE_ENABLE_FTS5
SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZCHECK_SRC = $(TOP)/test/fuzzcheck.c $(TOP)/test/ossfuzz.c

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.la sqlite3$(TEXE) $(HAVE_TCL:1=libtclsqlite3.la)

Makefile: $(TOP)/Makefile.in

sourcetest:	srcck1$(BEXE) sqlite3.c
	./srcck1 sqlite3.c

fuzzershell$(TEXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(FUZZERSHELL_OPT) \
	  $(TOP)/tool/fuzzershell.c sqlite3.c $(TLIBS)

fuzzcheck$(TEXE):	$(FUZZCHECK_SRC) sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(FUZZCHECK_SRC) sqlite3.c $(TLIBS)

ossshell$(TEXE):	$(TOP)/test/ossfuzz.c $(TOP)/test/ossshell.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(TOP)/test/ossshell.c sqlite3.c sqlite3.h $(TLIBS)

mptester$(TEXE):	sqlite3.lo $(TOP)/mptest/mptest.c
	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.lo \
		$(TLIBS) -rpath "$(libdir)"

MPTEST1=./mptester$(TEXE) mptest.db $(TOP)/mptest/crash01.test --repeat 20
MPTEST2=./mptester$(TEXE) mptest.db $(TOP)/mptest/multiwrite01.test --repeat 20

	./fuzzcheck$(TEXE) $(FUZZDATA)

fastfuzztest:	fuzzcheck$(TEXE) $(FUZZDATA)
	./fuzzcheck$(TEXE) --limit-mem 100M $(FUZZDATA)

valgrindfuzz:	fuzzcheck$(TEXT) $(FUZZDATA)
	valgrind ./fuzzcheck$(TEXE) --cell-size-check --limit-mem 10M --timeout 600 $(FUZZDATA)


# Minimal testing that runs in less than 3 minutes
#
quicktest:	./testfixture$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/extraquick.test $(TESTOPTS)

# This is the common case.  Run many tests that do not take too long,

# Databases containing fuzzer test cases
#
FUZZDATA = \
  $(TOP)\test\fuzzdata1.db \
  $(TOP)\test\fuzzdata2.db \
  $(TOP)\test\fuzzdata3.db \
  $(TOP)\test\fuzzdata4.db \
  $(TOP)\test\fuzzdata5.db
# <</mark>>

# Additional compiler options for the shell.  These are only effective
# when the shell is not being dynamically linked.
#
!IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS
!ENDIF

# <<mark>>
# Extra compiler options for various test tools.
#
MPTESTER_COMPILE_OPTS = -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_FTS5
FUZZERSHELL_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1
FUZZCHECK_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZCHECK_SRC = $(TOP)\test\fuzzcheck.c $(TOP)\test\ossfuzz.c
OSSSHELL_SRC = $(TOP)\test\ossshell.c $(TOP)\test\ossfuzz.c

# Standard options to testfixture.
#
TESTOPTS = --verbose=file --output=test-out.txt

# Extra targets for the "all" target that require Tcl.
#

sourcetest:	srcck1.exe sqlite3.c
	srcck1.exe sqlite3.c

fuzzershell.exe:	$(TOP)\tool\fuzzershell.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZERSHELL_COMPILE_OPTS) $(TOP)\tool\fuzzershell.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

fuzzcheck.exe:	$(FUZZCHECK_SRC) $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_COMPILE_OPTS) $(FUZZCHECK_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

ossshell.exe:	$(OSSSHELL_SRC) $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_COMPILE_OPTS) $(OSSSHELL_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

mptester.exe:	$(TOP)\mptest\mptest.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(MPTESTER_COMPILE_OPTS) $(TOP)\mptest\mptest.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

MPTEST1 = mptester mptest.db $(TOP)\mptest\crash01.test --repeat 20
MPTEST2 = mptester mptest.db $(TOP)\mptest\multiwrite01.test --repeat 20

# Databases containing fuzzer test cases
#
FUZZDATA = \
  $(TOP)/test/fuzzdata1.db \
  $(TOP)/test/fuzzdata2.db \
  $(TOP)/test/fuzzdata3.db \
  $(TOP)/test/fuzzdata4.db \
  $(TOP)/test/fuzzdata5.db

# Standard options to testfixture
#
TESTOPTS = --verbose=file --output=test-out.txt

# Extra compiler options for various shell tools
#

  int nTest = 0;               /* Total number of tests performed */
  char *zDbName = "";          /* Appreviated name of a source database */
  const char *zFailCode = 0;   /* Value of the TEST_FAILURE environment variable */
  int cellSzCkFlag = 0;        /* --cell-size-check */
  int sqlFuzz = 0;             /* True for SQL fuzz testing. False for DB fuzz */
  int iTimeout = 120;          /* Default 120-second timeout */
  int nMem = 0;                /* Memory limit */
  int nMemThisDb = 0;          /* Memory limit set by the CONFIG table */
  char *zExpDb = 0;            /* Write Databases to files in this directory */
  char *zExpSql = 0;           /* Write SQL to files in this directory */
  void *pHeap = 0;             /* Heap for use by SQLite */
  int ossFuzz = 0;             /* enable OSS-FUZZ testing */
  int ossFuzzThisDb = 0;       /* ossFuzz value for this particular database */

  iBegin = timeOfDay();
#ifdef __unix__
  signal(SIGALRM, timeoutHandler);
#endif
  g.zArgv0 = argv[0];
  zFailCode = getenv("TEST_FAILURE");

      char *zSql;
      zSql = sqlite3_mprintf(
               "DELETE FROM readme; INSERT INTO readme(msg) VALUES(%Q)", zMsg);
      rc = sqlite3_exec(db, zSql, 0, 0, 0);
      sqlite3_free(zSql);
      if( rc ) fatalError("cannot change description: %s", sqlite3_errmsg(db));
    }
    ossFuzzThisDb = ossFuzz;

    /* If the CONFIG(name,value) table exists, read db-specific settings
    ** from that table */
    if( sqlite3_table_column_metadata(db,0,"config",0,0,0,0,0,0)==SQLITE_OK ){
      rc = sqlite3_prepare_v2(db, "SELECT name, value FROM config", -1, &pStmt, 0);
      if( rc ) fatalError("cannot prepare query of CONFIG table: %s",
                          sqlite3_errmsg(db));
      while( SQLITE_ROW==sqlite3_step(pStmt) ){
        const char *zName = (const char *)sqlite3_column_text(pStmt,0);
        if( zName==0 ) continue;
        if( strcmp(zName, "oss-fuzz")==0 ){
          ossFuzzThisDb = sqlite3_column_int(pStmt,1);
          if( verboseFlag ) printf("Config: oss-fuzz=%d\n", ossFuzzThisDb);
        }
        if( strcmp(zName, "limit-mem")==0 ){
#if !defined(SQLITE_ENABLE_MEMSYS3) && !defined(SQLITE_ENABLE_MEMSYS5)
          fatalError("the limit-mem option requires -DSQLITE_ENABLE_MEMSYS5"
                     " or _MEMSYS3");
#else
          nMemThisDb = sqlite3_column_int(pStmt,1);
          if( verboseFlag ) printf("Config: limit-mem=%d\n", nMemThisDb);
#endif
        }
      }
      sqlite3_finalize(pStmt);
    }

    if( zInsSql ){
      sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
                              readfileFunc, 0, 0);
      rc = sqlite3_prepare_v2(db, zInsSql, -1, &pStmt, 0);
      if( rc ) fatalError("cannot prepare statement [%s]: %s",
                          zInsSql, sqlite3_errmsg(db));
      rc = sqlite3_exec(db, "BEGIN", 0, 0, 0);

    */
    sqlite3_close(db);
    if( sqlite3_memory_used()>0 ){
      fatalError("SQLite has memory in use before the start of testing");
    }

    /* Limit available memory, if requested */
    if( nMemThisDb>0 ){
      sqlite3_shutdown();
      pHeap = realloc(pHeap, nMemThisDb);
      if( pHeap==0 ){
        fatalError("failed to allocate %d bytes of heap memory", nMem);
      }
      sqlite3_config(SQLITE_CONFIG_HEAP, pHeap, nMemThisDb, 128);
    }
  
    /* Register the in-memory virtual filesystem
    */
    formatVfs();
    inmemVfsRegister();
    

          if( amt!=prevAmt ){
            printf(" %d%%", amt*10);
            fflush(stdout);
            prevAmt = amt;
          }
        }
        createVFile("main.db", pDb->sz, pDb->a);
        if( ossFuzzThisDb ){
#ifndef SQLITE_OSS_FUZZ
          fatalError("--oss-fuzz not supported: recompile with -DSQLITE_OSS_FUZZ");
#else
          extern int LLVMFuzzerTestOneInput(const uint8_t*, size_t);
          LLVMFuzzerTestOneInput((const uint8_t*)pSql->a, (size_t)pSql->sz);
#endif
        }else{