Reviewers: oliv,
Description:
Test that we can bootstrap into the first page of each space.
[email protected]
TEST=cctest/test-spaces/SizeOfFirstPageIsLargeEnough
Please review this at https://codereview.chromium.org/24261007/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+21, -0 lines):
M test/cctest/test-spaces.cc
Index: test/cctest/test-spaces.cc
diff --git a/test/cctest/test-spaces.cc b/test/cctest/test-spaces.cc
index
f3f299cc59ad1fcf22658bff0e8790f840ef379a..a40987da2dc70e4d39cb2588d304ada3b6111b5b
100644
--- a/test/cctest/test-spaces.cc
+++ b/test/cctest/test-spaces.cc
@@ -400,3 +400,24 @@ TEST(LargeObjectSpace) {
CHECK(lo->AllocateRaw(lo_size, NOT_EXECUTABLE)->IsFailure());
}
+
+
+TEST(SizeOfFirstPageIsLargeEnough) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+
+ // Freshly initialized VM gets by with one page per space.
+ for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) {
+ CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages());
+ }
+
+ // Executing the empty script gets by with one page per space.
+ HandleScope scope(isolate);
+ CompileRun("/*empty*/");
+ for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) {
+ CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages());
+ }
+
+ // No large objects required to perform the above steps.
+ CHECK(isolate->heap()->lo_space()->IsEmpty());
+}
--
--
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