Test sample:
----------------------------
#include "v8.h"
#include "stdio.h"
#ifndef CRASH
#define CRASH() do { \
*(int *)(unsigned int *)0xbbadbeef = 0; \
((void(*)())0)(); /* More reliable, but doesn't say BBADBEEF */ \
} while(false)
#endif
static void handleFatalErrorInV8()
{
// CRASH();
}
static void reportFatalErrorInV8(const char* location, const char*
message)
{
printf("V8 error: %s (%s)\n", message, location);
handleFatalErrorInV8();
}
#define EXPECT(condition) if(!condition) printf("fail\n")
void TestRunScriptOutOfMemory()
{
static const int K = 1024;
v8::ResourceConstraints constraints;
constraints.set_max_young_space_size(256 * K);
constraints.set_max_old_space_size(4 * K * K);
v8::SetResourceConstraints(&constraints);
// Execute a script that causes out of memory.
v8::HandleScope scope;
v8::Persistent<v8::Context> context = v8::Context::New();
v8::Context::Scope contextScope(context);
v8::V8::IgnoreOutOfMemoryException();
v8::V8::SetFatalErrorHandler(reportFatalErrorInV8);
v8::Local<v8::Script> script =
v8::Script::Compile(v8::String::New("a = new Array(); while (1)
{ (a = new Array(a)).sort(); }"));
v8::Local<v8::Value> result = script->Run();
EXPECT(result.IsEmpty());
EXPECT(context->HasOutOfMemoryException());
context.Dispose();
}
int main()
{
TestRunScriptOutOfMemory();
return 0;
}
--~--~---------~--~----~------------~-------~--~----~
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
-~----------~----~----~----~------~----~------~--~---
