Add the --show-errors and --show-max-delay command-line options to the

ossshell test program.

FossilOrigin-Name: 626bdca98e0cd78ae873d97e75bb7d544ca18759c9f1e67f4adf03daca7fe5bf

1 files changed, 33 insertions, 0 deletions

diff --git a/test/ossshell.c b/test/ossshell.c
index 15902a912..00cc3391c 100644
--- a/test/ossshell.c
+++ b/test/ossshell.c
@@ -9,6 +9,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "sqlite3.h"
 
 /*
@@ -16,6 +17,13 @@
 */
 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size);
 
+/* Must match equivalent #defines in ossfuzz.c */
+#define FUZZ_SQL_TRACE       0x0001   /* Set an sqlite3_trace() callback */
+#define FUZZ_SHOW_MAX_DELAY  0x0002   /* Show maximum progress callback delay */
+#define FUZZ_SHOW_ERRORS     0x0004   /* Show SQL errors */
+extern void ossfuzz_set_debug_flags(unsigned);
+
+
 
 /*
 ** Read files named on the command-line and invoke the fuzzer for
@@ -27,9 +35,32 @@ int main(int argc, char **argv){
   int nErr = 0;
   uint8_t *zBuf = 0;
   size_t sz;
+  unsigned mDebug = 0;
 
   for(i=1; i<argc; i++){
     const char *zFilename = argv[i];
+    if( zFilename[0]=='-' ){
+      if( zFilename[1]=='-' ) zFilename++;
+      if( strcmp(zFilename, "-show-errors")==0 ){
+        mDebug |= FUZZ_SHOW_ERRORS;
+        ossfuzz_set_debug_flags(mDebug);
+      }else
+      if( strcmp(zFilename, "-show-max-delay")==0 ){
+        mDebug |= FUZZ_SHOW_MAX_DELAY;
+        ossfuzz_set_debug_flags(mDebug);
+      }else
+      if( strcmp(zFilename, "-sql-trace")==0 ){
+        mDebug |= FUZZ_SQL_TRACE;
+        ossfuzz_set_debug_flags(mDebug);
+      }else
+      {
+        printf("unknown option \"%s\"\n", argv[i]);
+        printf("should be one of: --show-errors --show-max-delay"
+               " --sql-trace\n");
+        exit(1);
+      }
+      continue;
+    }
     in = fopen(zFilename, "rb");
     if( in==0 ){
       fprintf(stderr, "cannot open \"%s\"\n", zFilename);
@@ -50,8 +81,10 @@ int main(int argc, char **argv){
       nErr++;
     }else{
       printf("%s... ", zFilename);
+      if( mDebug ) printf("\n");
       fflush(stdout);
       (void)LLVMFuzzerTestOneInput(zBuf, sz);
+      if( mDebug ) printf("%s: ", zFilename);
       printf("ok\n");
     }
     fclose(in);