runtime/vm/instructions_x64_test.cc - Issue 136563002: Landing: Write protect executable pages in the VM.

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Unified Diff: runtime/vm/instructions_x64_test.cc

Issue 136563002: Landing: Write protect executable pages in the VM. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 6 years, 10 months ago

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Index: runtime/vm/instructions_x64_test.cc

===================================================================

--- runtime/vm/instructions_x64_test.cc (revision 32487)

+++ runtime/vm/instructions_x64_test.cc (working copy)

@@ -44,6 +44,13 @@

ASSEMBLER_TEST_RUN(Jump, test) {

ASSERT(prologue_code_size != -1);

+ const Code& code = test->code();

+ const Instructions& instrs = Instructions::Handle(code.instructions());

+ bool status =

+ VirtualMemory::Protect(reinterpret_cast<void*>(instrs.EntryPoint()),

+ instrs.size(),

+ VirtualMemory::kReadWrite);

+ EXPECT(status);

JumpPattern jump1(test->entry() + prologue_code_size, test->code());

jump1.IsValid();

EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),

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