forked from ned14/nedmalloc
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Added a unit test for ned14#7. Indeed, nedmalloc does crash when crea…
…ting a fifth pool. This is bad.
- Loading branch information
Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com)
committed
Oct 22, 2012
1 parent
168bdfd
commit 8ac28c8
Showing
2 changed files
with
257 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* unittests.cpp | ||
| Catch various bugs reported over the years | ||
| (C) 2012 Niall Douglas | ||
| */ | ||
|
|
||
| #define NEDMALLOCDEPRECATED | ||
| #define NEDMALLOC_DEBUG 1 | ||
| #define FULLSANITYCHECKS | ||
|
|
||
| #include "nedmalloc.h" | ||
| #include <stdio.h> | ||
| #include <vector> | ||
|
|
||
| #if !defined(USE_NEDMALLOC_DLL) | ||
| #include "nedmalloc.c" | ||
| #endif | ||
|
|
||
| int main(void) | ||
| { | ||
| using namespace std; | ||
| using namespace nedalloc; | ||
| // Crash when nedcreatepool is called in the fifth time | ||
| // https://github.com/ned14/nedmalloc/issues/7 | ||
| printf("Testing: Crash when nedcreatepool is called in the fifth time ...\n"); | ||
| { | ||
| vector<nedpool *> pools; | ||
| size_t count=0; | ||
| for(size_t n=1; n<256; n<<=1) | ||
| { | ||
| size_t oldsize=pools.size(); | ||
| pools.resize(n); | ||
| for(size_t m=0; m<n; m++) | ||
| { | ||
| if(!pools[m]) | ||
| { | ||
| printf("Creating pool %u ...\n", count+1); | ||
| if(!(pools[m]=nedcreatepool(0, 0))) abort(); | ||
| count++; | ||
| } | ||
| } | ||
| for(size_t m=0; m<n/2; m++) | ||
| { | ||
| size_t i=rand() % n; | ||
| if(pools[i]) | ||
| { | ||
| printf("Destroying pool %u ...\n", count); | ||
| neddestroypool(pools[i]); | ||
| pools[i]=0; | ||
| count--; | ||
| } | ||
| } | ||
| } | ||
| for(size_t n=0; n<pools.size(); n++) | ||
| { | ||
| if(pools[n]) | ||
| { | ||
| printf("Destroying pool %u ...\n", count); | ||
| neddestroypool(pools[n]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return 0; | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| <?xml version="1.0" encoding="Windows-1252"?> | ||
| <VisualStudioProject | ||
| ProjectType="Visual C++" | ||
| Version="9.00" | ||
| Name="unittests" | ||
| ProjectGUID="{94E67470-CD86-4873-80D9-B5A9DAB96045}" | ||
| RootNamespace="unittests" | ||
| Keyword="Win32Proj" | ||
| TargetFrameworkVersion="196613" | ||
| > | ||
| <Platforms> | ||
| <Platform | ||
| Name="Win32" | ||
| /> | ||
| </Platforms> | ||
| <ToolFiles> | ||
| </ToolFiles> | ||
| <Configurations> | ||
| <Configuration | ||
| Name="Debug|Win32" | ||
| OutputDirectory="$(SolutionDir)$(ConfigurationName)" | ||
| IntermediateDirectory="$(ConfigurationName)" | ||
| ConfigurationType="1" | ||
| CharacterSet="1" | ||
| > | ||
| <Tool | ||
| Name="VCPreBuildEventTool" | ||
| /> | ||
| <Tool | ||
| Name="VCCustomBuildTool" | ||
| /> | ||
| <Tool | ||
| Name="VCXMLDataGeneratorTool" | ||
| /> | ||
| <Tool | ||
| Name="VCWebServiceProxyGeneratorTool" | ||
| /> | ||
| <Tool | ||
| Name="VCMIDLTool" | ||
| /> | ||
| <Tool | ||
| Name="VCCLCompilerTool" | ||
| Optimization="0" | ||
| PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE" | ||
| MinimalRebuild="true" | ||
| BasicRuntimeChecks="3" | ||
| RuntimeLibrary="3" | ||
| UsePrecompiledHeader="0" | ||
| WarningLevel="3" | ||
| DebugInformationFormat="4" | ||
| /> | ||
| <Tool | ||
| Name="VCManagedResourceCompilerTool" | ||
| /> | ||
| <Tool | ||
| Name="VCResourceCompilerTool" | ||
| /> | ||
| <Tool | ||
| Name="VCPreLinkEventTool" | ||
| /> | ||
| <Tool | ||
| Name="VCLinkerTool" | ||
| LinkIncremental="2" | ||
| GenerateDebugInformation="true" | ||
| SubSystem="1" | ||
| TargetMachine="1" | ||
| /> | ||
| <Tool | ||
| Name="VCALinkTool" | ||
| /> | ||
| <Tool | ||
| Name="VCManifestTool" | ||
| /> | ||
| <Tool | ||
| Name="VCXDCMakeTool" | ||
| /> | ||
| <Tool | ||
| Name="VCBscMakeTool" | ||
| /> | ||
| <Tool | ||
| Name="VCFxCopTool" | ||
| /> | ||
| <Tool | ||
| Name="VCAppVerifierTool" | ||
| /> | ||
| <Tool | ||
| Name="VCPostBuildEventTool" | ||
| /> | ||
| </Configuration> | ||
| <Configuration | ||
| Name="Release|Win32" | ||
| OutputDirectory="$(SolutionDir)$(ConfigurationName)" | ||
| IntermediateDirectory="$(ConfigurationName)" | ||
| ConfigurationType="1" | ||
| CharacterSet="1" | ||
| WholeProgramOptimization="1" | ||
| > | ||
| <Tool | ||
| Name="VCPreBuildEventTool" | ||
| /> | ||
| <Tool | ||
| Name="VCCustomBuildTool" | ||
| /> | ||
| <Tool | ||
| Name="VCXMLDataGeneratorTool" | ||
| /> | ||
| <Tool | ||
| Name="VCWebServiceProxyGeneratorTool" | ||
| /> | ||
| <Tool | ||
| Name="VCMIDLTool" | ||
| /> | ||
| <Tool | ||
| Name="VCCLCompilerTool" | ||
| Optimization="2" | ||
| EnableIntrinsicFunctions="true" | ||
| PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE" | ||
| RuntimeLibrary="2" | ||
| EnableFunctionLevelLinking="true" | ||
| UsePrecompiledHeader="0" | ||
| WarningLevel="3" | ||
| DebugInformationFormat="3" | ||
| /> | ||
| <Tool | ||
| Name="VCManagedResourceCompilerTool" | ||
| /> | ||
| <Tool | ||
| Name="VCResourceCompilerTool" | ||
| /> | ||
| <Tool | ||
| Name="VCPreLinkEventTool" | ||
| /> | ||
| <Tool | ||
| Name="VCLinkerTool" | ||
| LinkIncremental="1" | ||
| GenerateDebugInformation="true" | ||
| SubSystem="1" | ||
| OptimizeReferences="2" | ||
| EnableCOMDATFolding="2" | ||
| TargetMachine="1" | ||
| /> | ||
| <Tool | ||
| Name="VCALinkTool" | ||
| /> | ||
| <Tool | ||
| Name="VCManifestTool" | ||
| /> | ||
| <Tool | ||
| Name="VCXDCMakeTool" | ||
| /> | ||
| <Tool | ||
| Name="VCBscMakeTool" | ||
| /> | ||
| <Tool | ||
| Name="VCFxCopTool" | ||
| /> | ||
| <Tool | ||
| Name="VCAppVerifierTool" | ||
| /> | ||
| <Tool | ||
| Name="VCPostBuildEventTool" | ||
| /> | ||
| </Configuration> | ||
| </Configurations> | ||
| <References> | ||
| </References> | ||
| <Files> | ||
| <Filter | ||
| Name="Source Files" | ||
| Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx" | ||
| UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" | ||
| > | ||
| <File | ||
| RelativePath=".\unittests.cpp" | ||
| > | ||
| </File> | ||
| </Filter> | ||
| <Filter | ||
| Name="Header Files" | ||
| Filter="h;hpp;hxx;hm;inl;inc;xsd" | ||
| UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}" | ||
| > | ||
| </Filter> | ||
| <Filter | ||
| Name="Resource Files" | ||
| Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav" | ||
| UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}" | ||
| > | ||
| </Filter> | ||
| </Files> | ||
| <Globals> | ||
| </Globals> | ||
| </VisualStudioProject> |