From 7c84c02ce300758956c41c99fa978ce60cbfc4ac Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Sat, 25 Apr 2015 16:39:49 +0000
Subject: [PATCH] Fuzzershell: change the error summary output to work with
 releasetest.tcl. Reduce the maximum number of OOM interations.

FossilOrigin-Name: f5e6c4b28d25429aac53ea8cb334a2e6bd821f39
---
 manifest           | 12 ++++++------
 manifest.uuid      |  2 +-
 tool/fuzzershell.c | 11 +++++++----
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/manifest b/manifest
index 1f287e8080..f4aa065843 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sthe\sfuzzoomtest\starget\sto\sthe\smakefiles.\s\sInvoke\sfuzzoomtest\sfrom\nreleasetest.tcl.
-D 2015-04-25T13:39:29.321
+C Fuzzershell:\schange\sthe\serror\ssummary\soutput\sto\swork\swith\sreleasetest.tcl.\nReduce\sthe\smaximum\snumber\sof\sOOM\sinterations.
+D 2015-04-25T16:39:49.474
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in e3268d234210842b4be0a6e2e1c5990999f1d9f4
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -1205,7 +1205,7 @@ F tool/diffdb.c 7524b1b5df217c20cd0431f6789851a4e0cb191b
 F tool/extract.c 054069d81b095fbdc189a6f5d4466e40380505e2
 F tool/fast_vacuum.c 5ba0d6f5963a0a63bdc42840f678bad75b2ebce1
 F tool/fragck.tcl 5265a95126abcf6ab357f7efa544787e5963f439
-F tool/fuzzershell.c 871797988625b34debda280f4aecaa2b8bc84b17
+F tool/fuzzershell.c 2799d1e74c48a7fbbfc4889601005d42d1e237a5
 F tool/genfkey.README cf68fddd4643bbe3ff8e31b8b6d8b0a1b85e20f4
 F tool/genfkey.test 4196a8928b78f51d54ef58e99e99401ab2f0a7e5
 F tool/getlock.c f4c39b651370156cae979501a7b156bdba50e7ce
@@ -1253,7 +1253,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 08ec9f2f5a446774bb8e9b9b0ef463dd5458d28e
-R 68dc03c91e8d3010850b75fff4d0681d
+P f60657c2ae8a11f1e546c953bca07d9396142f73
+R 072fa56265211d86483cda24cb39a8a3
 U drh
-Z 96fbeeb79fb3935e237bb24fa6fd4a78
+Z aa51f9eecc34113bbc64276386380a6e
diff --git a/manifest.uuid b/manifest.uuid
index 54cb8988f1..3ea580e804 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-f60657c2ae8a11f1e546c953bca07d9396142f73
\ No newline at end of file
+f5e6c4b28d25429aac53ea8cb334a2e6bd821f39
\ No newline at end of file
diff --git a/tool/fuzzershell.c b/tool/fuzzershell.c
index f2f493059d..a464e6873a 100644
--- a/tool/fuzzershell.c
+++ b/tool/fuzzershell.c
@@ -87,7 +87,7 @@ struct GlobalVars {
 ** Maximum number of iterations for an OOM test
 */
 #ifndef OOM_MAX
-# define OOM_MAX 1000
+# define OOM_MAX 625
 #endif
 
 /*
@@ -734,8 +734,11 @@ int main(int argc, char **argv){
         abendError("memory in use after close: %lld bytes", sqlite3_memory_used());
       }
       if( oomFlag ){
+        /* Limit the number of iterations of the OOM loop to OOM_MAX.  If the
+        ** first pass (single failure) exceeds 2/3rds of OOM_MAX this skip the
+        ** second pass (continuous failure after first) completely. */
         if( g.nOomFault==0 || oomCnt>OOM_MAX ){
-          if( g.bOomOnce ){
+          if( g.bOomOnce && oomCnt<=(OOM_MAX*2/3) ){
             oomCnt = g.iOomCntdown = 1;
             g.bOomOnce = 0;
           }else{
@@ -780,8 +783,8 @@ int main(int argc, char **argv){
   }
   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());
+    printf("%s: 0 errors out of %d tests\nSQLite %s %s\n",
+           g.zArgv0, nTest, sqlite3_libversion(), sqlite3_sourceid());
   }
   if( zDataOut ){
     int n = 0;