Add --unsafe-testing invocation option to CLI. Needs some tests added and changed.

FossilOrigin-Name: b3d9ac052d5c2dd1afeeeb5c9cfac9dd91a1b8d6a74a2ef10aa2037ca505abce

manifest

@@ -1,5 +1,5 @@
-C Fix\san\sincorrect\sassert()\sstatement\sin\sbtree.c\sas\sfound\sby\n[forum:/info/d03345d572713fe6|forum\spost\sd03345d572713fe6].
-D 2023-04-22T12:47:16.752
+C Add\s--unsafe-testing\sinvocation\soption\sto\sCLI.\sNeeds\ssome\stests\sadded\sand\schanged.
+D 2023-04-22T16:46:38.465
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -633,7 +633,7 @@ F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 3e53e02ce87c9582bd7e7d22f13f4094a271678d9dc72820fa257a2abb5e4032
 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
 F src/select.c f879cef11c462a2c37a8c906932781e384c3bb32042c355a704a043029c90d27
-F src/shell.c.in dffb9fd88cd10b64267077edb98cb6792a014dc89dd34891b8f3a45906b6a16d
+F src/shell.c.in f85b07dc6d75d17217f6a842fa9c43c6ef6db6551b51be76055b814fe7a24376
 F src/sqlite.h.in 4fff9c6cc5d4cbba9532a668112efb6dc469c425e1a2196664d7c07d508363ef
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h da473ce2b3d0ae407a6300c4a164589b9a6bfdbec9462688a8593ff16f3bb6e4
@@ -2059,8 +2059,11 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 53a61f7423a7f057568a1d8a1e63be01a2328997850dc32e3d8c6d51f1c5ab0b
-R 5677d2da177f240210053dffbed7c16a
-U drh
-Z c7873e11c59de450a8f61d4742b32434
+P cd485b302c54aef066d751a153df34eea0cd23e54a414e291f636ad9929fe78a
+R be58d94e52d56c14dee82adb68874a9b
+T *branch * shell-for-test
+T *sym-shell-for-test *
+T -sym-trunk *
+U larrybr
+Z a5e6fd5b494a63d53c430515997654b1
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-cd485b302c54aef066d751a153df34eea0cd23e54a414e291f636ad9929fe78a
+b3d9ac052d5c2dd1afeeeb5c9cfac9dd91a1b8d6a74a2ef10aa2037ca505abce

src/shell.c.in

@@ -1526,6 +1526,7 @@ static ShellState shellState;
 #define SHFLG_HeaderSet      0x00000080 /* showHeader has been specified */
 #define SHFLG_DumpDataOnly   0x00000100 /* .dump show data only */
 #define SHFLG_DumpNoSys      0x00000200 /* .dump omits system tables */
+#define SHFLG_TestingMode    0x00000400 /* allow unsafe testing features */
 
 /*
 ** Macros for testing and setting shellFlgs
@@ -5351,6 +5352,13 @@ static void open_db(ShellState *p, int openFlags){
     }
     sqlite3_db_config(p->db, SQLITE_DBCONFIG_STMT_SCANSTATUS, (int)0, (int*)0);
 
+    /* Reflect the use or absence of --unsafe-testing invocation. */
+    {
+      int testmode_on = ShellHasFlag(p,SHFLG_TestingMode);
+      sqlite3_db_config(p->db, SQLITE_DBCONFIG_TRUSTED_SCHEMA, testmode_on,0);
+      sqlite3_db_config(p->db, SQLITE_DBCONFIG_DEFENSIVE, !testmode_on,0);
+    }
+
 #ifndef SQLITE_OMIT_LOAD_EXTENSION
     sqlite3_enable_load_extension(p->db, 1);
 #endif
@@ -8960,6 +8968,12 @@ static int do_meta_command(char *zLine, ShellState *p){
     int isWO = 0;  /* True if making an imposter of a WITHOUT ROWID table */
     int lenPK = 0; /* Length of the PRIMARY KEY string for isWO tables */
     int i;
+    if( !ShellHasFlag(p,SHFLG_TestingMode) ){
+      utf8_printf(stderr, ".%s unavailable without --unsafe-testing\n",
+                  "imposter");
+      rc = 1;
+      goto meta_command_exit;
+    }
     if( !(nArg==3 || (nArg==2 && sqlite3_stricmp(azArg[1],"off")==0)) ){
       utf8_printf(stderr, "Usage: .imposter INDEX IMPOSTER\n"
                           "       .imposter off\n");
@@ -10759,6 +10773,12 @@ static int do_meta_command(char *zLine, ShellState *p){
     int i, n2;
     const char *zCmd = 0;
 
+    if( !ShellHasFlag(p,SHFLG_TestingMode) ){
+      utf8_printf(stderr, ".%s unavailable without --unsafe-testing\n",
+                  "testctrl");
+      rc = 1;
+      goto meta_command_exit;
+    }
     open_db(p, 0);
     zCmd = nArg>=2 ? azArg[1] : "help";
 
@@ -11758,6 +11778,7 @@ static const char zOptions[] =
   "   -stats               print memory stats before each finalize\n"
   "   -table               set output mode to 'table'\n"
   "   -tabs                set output mode to 'tabs'\n"
+  "   -unsafe-testing      allow unsafe commands and modes for testing\n"
 #if SHELL_WIN_UTF8_OPT
   "   -utf8                setup interactive console code page for UTF-8\n"
 #endif
@@ -12138,6 +12159,8 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
     }else if( cli_strcmp(z,"-nonce")==0 ){
       free(data.zNonce);
       data.zNonce = strdup(argv[++i]);
+    }else if( cli_strcmp(z,"-unsafe-testing")==0 ){
+      ShellSetFlag(&data,SHFLG_TestingMode);
     }else if( cli_strcmp(z,"-safe")==0 ){
       /* no-op - catch this on the second pass */
     }
@@ -12374,6 +12397,8 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
 #endif
     }else if( cli_strcmp(z,"-safe")==0 ){
       data.bSafeMode = data.bSafeModePersist = 1;
+    }else if( cli_strcmp(z,"-unsafe-testing")==0 ){
+      /* Acted upon in first pass. */
     }else{
       utf8_printf(stderr,"%s: Error: unknown option: %s\n", Argv0, z);
       raw_printf(stderr,"Use -help for a list of options.\n");