Convert the fuzzer virtual table into a loadable extension and move it

to the ext/misc/fuzzer.c file.

FossilOrigin-Name: c8c69307f60c1d07ac666ae3797b7e3f286fd491

diff --git a/Makefile.in b/Makefile.in
index 5c636209d88d71d140e710d12a14b63ec5ef161e..597994c15c208cf3b0f625f73ed9697403a97968 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -361,7 +361,6 @@ TESTSRC = \
   $(TOP)/src/test_devsym.c \
   $(TOP)/src/test_fs.c \
   $(TOP)/src/test_func.c \
-  $(TOP)/src/test_fuzzer.c \
   $(TOP)/src/test_hexio.c \
   $(TOP)/src/test_init.c \
   $(TOP)/src/test_intarray.c \
@@ -373,7 +372,6 @@ TESTSRC = \
   $(TOP)/src/test_osinst.c \
   $(TOP)/src/test_pcache.c \
   $(TOP)/src/test_quota.c \
-  $(TOP)/src/test_regexp.c \
   $(TOP)/src/test_rtree.c \
   $(TOP)/src/test_schema.c \
   $(TOP)/src/test_server.c \
@@ -383,11 +381,17 @@ TESTSRC = \
   $(TOP)/src/test_tclvar.c \
   $(TOP)/src/test_thread.c \
   $(TOP)/src/test_vfs.c \
-  $(TOP)/src/test_wholenumber.c \
   $(TOP)/src/test_wsd.c       \
   $(TOP)/ext/fts3/fts3_term.c \
   $(TOP)/ext/fts3/fts3_test.c 
 
+# Statically linked extensions
+#
+TESTSRC += \
+  $(TOP)/ext/misc/fuzzer.c \
+  $(TOP)/ext/misc/regexp.c \
+  $(TOP)/ext/misc/wholenumber.c
+
 # Source code to the library files needed by the test fixture
 #
 TESTSRC2 = \

diff --git a/Makefile.msc b/Makefile.msc
index 47f815e677435297775a1255cd77f3c2d7621489..982a959dc6ebc370b350cfb4a3facc9582e219c7 100644 (file)
--- a/Makefile.msc
+++ b/Makefile.msc
@@ -681,7 +681,6 @@ TESTSRC = \
   $(TOP)\src\test_devsym.c \
   $(TOP)\src\test_fs.c \
   $(TOP)\src\test_func.c \
-  $(TOP)\src\test_fuzzer.c \
   $(TOP)\src\test_hexio.c \
   $(TOP)\src\test_init.c \
   $(TOP)\src\test_intarray.c \
@@ -693,7 +692,6 @@ TESTSRC = \
   $(TOP)\src\test_osinst.c \
   $(TOP)\src\test_pcache.c \
   $(TOP)\src\test_quota.c \
-  $(TOP)\src\test_regexp.c \
   $(TOP)\src\test_rtree.c \
   $(TOP)\src\test_schema.c \
   $(TOP)\src\test_server.c \
@@ -703,11 +701,18 @@ TESTSRC = \
   $(TOP)\src\test_tclvar.c \
   $(TOP)\src\test_thread.c \
   $(TOP)\src\test_vfs.c \
-  $(TOP)\src\test_wholenumber.c \
   $(TOP)\src\test_wsd.c \
   $(TOP)\ext\fts3\fts3_term.c \
   $(TOP)\ext\fts3\fts3_test.c
 
+# Statically linked extensions
+#
+TESTSRC += \
+  $(TOP)\ext\misc\fuzzer.c \
+  $(TOP)\ext\misc\regexp.c \
+  $(TOP)\ext\misc\wholenumber.c
+
+
 # Source code to the library files needed by the test fixture
 #
 TESTSRC2 = \

diff --git a/src/test_fuzzer.c b/ext/misc/fuzzer.c
similarity index 96%
rename from src/test_fuzzer.c
rename to ext/misc/fuzzer.c
index 10496f2ea74ff25f45b1a494c3a6dc83d64243c6..c0c294b11c0bce9540ef930c875a3cf0ae7b5880 100644 (file)
--- a/src/test_fuzzer.c
+++ b/ext/misc/fuzzer.c
@@ -141,13 +141,14 @@
 ** of the strings in the second or third column of the fuzzer data table
 ** is 50 bytes.  The maximum cost on a rule is 1000.
 */
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT1
 
 /* If SQLITE_DEBUG is not defined, disable assert statements. */
 #if !defined(NDEBUG) && !defined(SQLITE_DEBUG)
 # define NDEBUG
 #endif
 
-#include "sqlite3.h"
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -1155,61 +1156,16 @@ static sqlite3_module fuzzerModule = {
 #endif /* SQLITE_OMIT_VIRTUALTABLE */
 
 
-/*
-** Register the fuzzer virtual table
-*/
-int fuzzer_register(sqlite3 *db){
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int sqlite3_fuzzer_init(
+  sqlite3 *db, 
+  char **pzErrMsg, 
+  const sqlite3_api_routines *pApi
+){
   int rc = SQLITE_OK;
-#ifndef SQLITE_OMIT_VIRTUALTABLE
+  SQLITE_EXTENSION_INIT2(pApi);
   rc = sqlite3_create_module(db, "fuzzer", &fuzzerModule, 0);
-#endif
   return rc;
 }
-
-#ifdef SQLITE_TEST
-#include <tcl.h>
-/*
-** Decode a pointer to an sqlite3 object.
-*/
-extern int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
-
-/*
-** Register the echo virtual table module.
-*/
-static int register_fuzzer_module(
-  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
-  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
-  int objc,              /* Number of arguments */
-  Tcl_Obj *CONST objv[]  /* Command arguments */
-){
-  sqlite3 *db;
-  if( objc!=2 ){
-    Tcl_WrongNumArgs(interp, 1, objv, "DB");
-    return TCL_ERROR;
-  }
-  getDbPointer(interp, Tcl_GetString(objv[1]), &db);
-  fuzzer_register(db);
-  return TCL_OK;
-}
-
-
-/*
-** Register commands with the TCL interpreter.
-*/
-int Sqlitetestfuzzer_Init(Tcl_Interp *interp){
-  static struct {
-     char *zName;
-     Tcl_ObjCmdProc *xProc;
-     void *clientData;
-  } aObjCmd[] = {
-     { "register_fuzzer_module",   register_fuzzer_module, 0 },
-  };
-  int i;
-  for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){
-    Tcl_CreateObjCommand(interp, aObjCmd[i].zName, 
-        aObjCmd[i].xProc, aObjCmd[i].clientData, 0);
-  }
-  return TCL_OK;
-}
-
-#endif /* SQLITE_TEST */

diff --git a/main.mk b/main.mk
index 584295cc8b1b321b0a88c097f8393400f3253c87..dd85a9acbe47a6078084555ce28929efd025bb4e 100644 (file)
--- a/main.mk
+++ b/main.mk
@@ -244,7 +244,6 @@ TESTSRC = \
   $(TOP)/src/test_devsym.c \
   $(TOP)/src/test_fs.c \
   $(TOP)/src/test_func.c \
-  $(TOP)/src/test_fuzzer.c \
   $(TOP)/src/test_hexio.c \
   $(TOP)/src/test_init.c \
   $(TOP)/src/test_intarray.c \
@@ -256,7 +255,6 @@ TESTSRC = \
   $(TOP)/src/test_osinst.c \
   $(TOP)/src/test_pcache.c \
   $(TOP)/src/test_quota.c \
-  $(TOP)/ext/misc/regexp.c \
   $(TOP)/src/test_rtree.c \
   $(TOP)/src/test_schema.c \
   $(TOP)/src/test_server.c \
@@ -267,9 +265,16 @@ TESTSRC = \
   $(TOP)/src/test_tclvar.c \
   $(TOP)/src/test_thread.c \
   $(TOP)/src/test_vfs.c \
-  $(TOP)/ext/misc/wholenumber.c \
   $(TOP)/src/test_wsd.c
 
+# Extensions to be statically loaded.
+#
+TESTSRC += \
+  $(TOP)/ext/misc/fuzzer.c \
+  $(TOP)/ext/misc/regexp.c \
+  $(TOP)/ext/misc/wholenumber.c
+
+
 #TESTSRC += $(TOP)/ext/fts2/fts2_tokenizer.c
 #TESTSRC += $(TOP)/ext/fts3/fts3_tokenizer.c
 

diff --git a/manifest b/manifest
index f065e1a474de977343cd70f44a3a3c00ddbcd0f4..9878de9b34e5a3c0f6d3a093ade623280c7cb87e 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,9 +1,9 @@
-C Make\stest_wholenumber.c\sinto\sa\sloadable\sextension\sand\smove\sit\sto\next/misc/wholenumber.c.
-D 2013-04-25T11:58:36.453
+C Convert\sthe\sfuzzer\svirtual\stable\sinto\sa\sloadable\sextension\sand\smove\sit\nto\sthe\sext/misc/fuzzer.c\sfile.
+D 2013-04-25T14:31:46.866
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
-F Makefile.in 87591ea5bf7d6ed521ad42d5bc69c124debe11a5
+F Makefile.in 422a8541e3595e4fd4d962a46f52fbe095a31bd2
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
-F Makefile.msc 67d9db478186d7d4a498c794fff049f7231a9626
+F Makefile.msc ef00ccb017f6da580ab934d096b08da40d81f1a5
 F Makefile.vxworks db21ed42a01d5740e656b16f92cb5d8d5e5dd315
 F README cd04a36fbc7ea56932a4052d7d0b7f09f27c33d6
 F VERSION 05c7bd63b96f31cfdef5c766ed91307ac121f5aa
@@ -83,8 +83,9 @@ F ext/fts3/unicode/mkunicode.tcl 7a9bc018e2962abb79563c5a39fe581fcbf2f675
 F ext/icu/README.txt d9fbbad0c2f647c3fdf715fc9fd64af53aedfc43
 F ext/icu/icu.c eb9ae1d79046bd7871aa97ee6da51eb770134b5a
 F ext/icu/sqliteicu.h 728867a802baa5a96de7495e9689a8e01715ef37
+F ext/misc/fuzzer.c fb64a15af978ae73fa9075b9b1dfbe82b8defc6f w src/test_fuzzer.c
 F ext/misc/regexp.c c0fdb8af86981ff9890d776cfb97fe66297cc3b2
-F ext/misc/wholenumber.c ce362368b9381ea48cbd951ade8df867eeeab014 w src/test_wholenumber.c
+F ext/misc/wholenumber.c ce362368b9381ea48cbd951ade8df867eeeab014
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
 F ext/rtree/rtree.c 757abea591d4ff67c0ff4e8f9776aeda86b18c14
 F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
@@ -106,7 +107,7 @@ F ext/rtree/tkt3363.test 142ab96eded44a3615ec79fba98c7bde7d0f96de
 F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
 F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
-F main.mk 2a6938f243a367e34905f02855606a1f3e5ef9d1
+F main.mk bf3cf721c54c97e0eb02856d7d67828ac9738c4e
 F mkdll.sh 7d09b23c05d56532e9d44a50868eb4b12ff4f74a
 F mkextu.sh 416f9b7089d80e5590a29692c9d9280a10dbad9f
 F mkextw.sh 4123480947681d9b434a5e7b1ee08135abe409ac
@@ -192,8 +193,8 @@ F src/sqliteInt.h 2a83cfec9963372b636b0cabd4b200c1f1074a99
 F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
 F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9
 F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
-F src/tclsqlite.c 454a2ec58de93cc3eb49a08d205935484b2be3be
-F src/test1.c fdbf02675c1b16099bbd33a41d40c0d86754419b
+F src/tclsqlite.c 2ecec9937e69bc17560ad886da35195daa7261b8
+F src/test1.c aba32f14372febad3e7c14798b25bdd9fd0b7c61
 F src/test2.c 29e7154112f7448d64204e8d31179cf497ecf425
 F src/test3.c 96aed72a8e1d542fed127e3e8350ae357712fa82
 F src/test4.c cea2c55110241e4674e66d476d29c914627999f5
@@ -211,7 +212,6 @@ F src/test_demovfs.c 20a4975127993f4959890016ae9ce5535a880094
 F src/test_devsym.c e7498904e72ba7491d142d5c83b476c4e76993bc
 F src/test_fs.c 8f786bfd0ad48030cf2a06fb1f050e9c60a150d7
 F src/test_func.c 3a8dd37c08ab43b76d38eea2836e34a3897bf170
-F src/test_fuzzer.c 1d26aa965120420bc14807da29d4d4541bfa6148
 F src/test_hexio.c abfdecb6fa58c354623978efceb088ca18e379cd
 F src/test_init.c 3cbad7ce525aec925f8fda2192d576d47f0d478a
 F src/test_intarray.c 07ddcebe4097d400ffca362770f1d883c112387a
@@ -527,8 +527,8 @@ F test/fuzz2.test 207d0f9d06db3eaf47a6b7bfc835b8e2fc397167
 F test/fuzz3.test aec64345184d1662bd30e6a17851ff659d596dc5
 F test/fuzz_common.tcl a87dfbb88c2a6b08a38e9a070dabd129e617b45b
 F test/fuzz_malloc.test 328f70aaca63adf29b4c6f06505ed0cf57ca7c26
-F test/fuzzer1.test a2e93bb1e19513dd6bf9c63d3d7c4673c983ca19
-F test/fuzzerfault.test ff2282c81797b6a355f0748d8b54c7287c5d2b25
+F test/fuzzer1.test 41bd5aa6ae0cf18d06342a4476e3cad98604ae48
+F test/fuzzerfault.test f96773292b82ce40f7e6614f04ab2166c4ed3c28
 F test/hook.test 45cb22b940c3cc0af616ba7430f666e245711a48
 F test/icu.test 70df4faca133254c042d02ae342c0a141f2663f4
 F test/in.test 5941096407d8c133b9eff15bd3e666624b6cbde3
@@ -1054,7 +1054,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
-P 860fc393bff27045e0593c3c51bf5577accd0b79
-R 8c941fbad237823d93a73098db175706
+P efcc9dd012b5f193324dfc2ee9c2410c16fc1b3b
+R 2b859f3329d083b32ee90e4538687497
 U drh
-Z 60829cfbed93a547344be462cee5c545
+Z 672d17ed58c8e3fac84edc0141a68b79

diff --git a/manifest.uuid b/manifest.uuid
index a9cc8dd1f0791764f2277dba97d35384e0eabb5e..6f090d853545864de833f7efe9a8c4f2cfe36468 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-efcc9dd012b5f193324dfc2ee9c2410c16fc1b3b
\ No newline at end of file
+c8c69307f60c1d07ac666ae3797b7e3f286fd491
\ No newline at end of file

diff --git a/src/tclsqlite.c b/src/tclsqlite.c
index adacc34a1cae2c982184fb01ee321a23a77b8dd7..f1bb2921da0c68a4f1c8e15cf566b233e92a519f 100644 (file)
--- a/src/tclsqlite.c
+++ b/src/tclsqlite.c
@@ -3683,7 +3683,6 @@ static void init_all(Tcl_Interp *interp){
     extern int Sqlitemultiplex_Init(Tcl_Interp*);
     extern int SqliteSuperlock_Init(Tcl_Interp*);
     extern int SqlitetestSyscall_Init(Tcl_Interp*);
-    extern int Sqlitetestfuzzer_Init(Tcl_Interp*);
 
 #if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)
     extern int Sqlitetestfts3_Init(Tcl_Interp *interp);
@@ -3726,7 +3725,6 @@ static void init_all(Tcl_Interp *interp){
     Sqlitemultiplex_Init(interp);
     SqliteSuperlock_Init(interp);
     SqlitetestSyscall_Init(interp);
-    Sqlitetestfuzzer_Init(interp);
 
 #if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)
     Sqlitetestfts3_Init(interp);

diff --git a/src/test1.c b/src/test1.c
index 041e5325796b124c8731aaa0378e8d1350ab2c0b..328d0a8e45ca55d03a74b36abc900aa50b4d4e53 100644 (file)
--- a/src/test1.c
+++ b/src/test1.c
@@ -6057,12 +6057,14 @@ static int tclLoadStaticExtensionCmd(
   int objc,
   Tcl_Obj *CONST objv[]
 ){
+  extern int sqlite3_fuzzer_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_regexp_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_wholenumber_init(sqlite3*,char**,const sqlite3_api_routines*);
   static const struct {
     const char *zExtName;
     int (*pInit)(sqlite3*,char**,const sqlite3_api_routines*);
   } aExtension[] = {
+    { "fuzzer",                sqlite3_fuzzer_init               },
     { "regexp",                sqlite3_regexp_init               },
     { "wholenumber",           sqlite3_wholenumber_init          },
   };

diff --git a/test/fuzzer1.test b/test/fuzzer1.test
index 827d6a05f92b16b638bf33830d469b576e7e1600..473d0e18687d01d88a0a46552568daae9eaa44ec 100644 (file)
--- a/test/fuzzer1.test
+++ b/test/fuzzer1.test
@@ -24,12 +24,7 @@ ifcapable !vtab {
 
 set ::testprefix fuzzer1
 
-# Test of test code. Only here to make the coverage metric better.
-do_test 0.1 {
-  list [catch { register_fuzzer_module a b c } msg] $msg
-} {1 {wrong # args: should be "register_fuzzer_module DB"}}
-
-register_fuzzer_module db
+load_static_extension db fuzzer
 
 # Check configuration errors.
 #

diff --git a/test/fuzzerfault.test b/test/fuzzerfault.test
index 067da7f5fcf10a9f0fb13bb18f25ca9178b4bf8f..50450ede7c76af1bc74493213cbc2049a1b3a830 100644 (file)
--- a/test/fuzzerfault.test
+++ b/test/fuzzerfault.test
@@ -17,7 +17,7 @@ source $testdir/tester.tcl
 ifcapable !vtab { finish_test ; return }
 set ::testprefix fuzzerfault
 
-register_fuzzer_module db
+load_static_extension db fuzzer
 
 do_test 1-pre1 {
   execsql {