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Unified Diff: test/cctest/test-heap.cc

Issue 11035053: Rollback trunk to bleeding_edge revision 12525 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 8 years, 2 months ago
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Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index d6285db026bba0d530576b0216ec44f506274f7c..fcddd089aa7c2c53b5f2005a99a09ea2c5229aaa 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -4,12 +4,10 @@
#include "v8.h"
-#include "compilation-cache.h"
#include "execution.h"
#include "factory.h"
#include "macro-assembler.h"
#include "global-handles.h"
-#include "stub-cache.h"
#include "cctest.h"
using namespace v8::internal;
@@ -2246,62 +2244,3 @@ TEST(ReleaseStackTraceData) {
delete resource;
}
-
-
-TEST(Regression144230) {
- InitializeVM();
- v8::HandleScope scope;
-
- // First make sure that the uninitialized CallIC stub is on a single page
- // that will later be selected as an evacuation candidate.
- {
- v8::HandleScope inner_scope;
- AlwaysAllocateScope always_allocate;
- SimulateFullSpace(HEAP->code_space());
- ISOLATE->stub_cache()->ComputeCallInitialize(9, RelocInfo::CODE_TARGET);
- }
-
- // Second compile a CallIC and execute it once so that it gets patched to
- // the pre-monomorphic stub. These code objects are on yet another page.
- {
- v8::HandleScope inner_scope;
- AlwaysAllocateScope always_allocate;
- SimulateFullSpace(HEAP->code_space());
- CompileRun("var o = { f:function(a,b,c,d,e,f,g,h,i) {}};"
- "function call() { o.f(1,2,3,4,5,6,7,8,9); };"
- "call();");
- }
-
- // Third we fill up the last page of the code space so that it does not get
- // chosen as an evacuation candidate.
- {
- v8::HandleScope inner_scope;
- AlwaysAllocateScope always_allocate;
- CompileRun("for (var i = 0; i < 2000; i++) {"
- " eval('function f' + i + '() { return ' + i +'; };' +"
- " 'f' + i + '();');"
- "}");
- }
- HEAP->CollectAllGarbage(Heap::kNoGCFlags);
-
- // Fourth is the tricky part. Make sure the code containing the CallIC is
- // visited first without clearing the IC. The shared function info is then
- // visited later, causing the CallIC to be cleared.
- Handle<String> name = FACTORY->LookupAsciiSymbol("call");
- Handle<GlobalObject> global(ISOLATE->context()->global_object());
- MaybeObject* maybe_call = global->GetProperty(*name);
- JSFunction* call = JSFunction::cast(maybe_call->ToObjectChecked());
- USE(global->SetProperty(*name, Smi::FromInt(0), NONE, kNonStrictMode));
- ISOLATE->compilation_cache()->Clear();
- call->shared()->set_ic_age(HEAP->global_ic_age() + 1);
- Handle<Object> call_code(call->code());
- Handle<Object> call_function(call);
-
- // Now we are ready to mess up the heap.
- HEAP->CollectAllGarbage(Heap::kReduceMemoryFootprintMask);
-
- // Either heap verification caught the problem already or we go kaboom once
- // the CallIC is executed the next time.
- USE(global->SetProperty(*name, *call_function, NONE, kNonStrictMode));
- CompileRun("call();");
-}
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