42b2eb0e0e
BUG=v8:5516 Change-Id: Ie2e41ffa82c63788e285641232a5d555155b0d13 Reviewed-on: https://chromium-review.googlesource.com/480239 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Jochen Eisinger <jochen@chromium.org> Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#44689}
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Copyright 2017 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "src/api.h"
|
|
#include "src/objects-inl.h"
|
|
#include "test/unittests/test-helpers.h"
|
|
#include "test/unittests/test-utils.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
|
|
namespace v8 {
|
|
namespace internal {
|
|
|
|
class PreParserTest : public TestWithContext {
|
|
public:
|
|
PreParserTest() {}
|
|
|
|
private:
|
|
DISALLOW_COPY_AND_ASSIGN(PreParserTest);
|
|
};
|
|
|
|
TEST_F(PreParserTest, LazyFunctionLength) {
|
|
const char* script_source = "function lazy(a, b, c) { } lazy";
|
|
|
|
Handle<Object> lazy_object = test::RunJS(isolate(), script_source);
|
|
|
|
Handle<SharedFunctionInfo> shared(
|
|
Handle<JSFunction>::cast(lazy_object)->shared(), i_isolate());
|
|
CHECK_EQ(shared->length(), SharedFunctionInfo::kInvalidLength);
|
|
|
|
const char* get_length_source = "lazy.length";
|
|
|
|
Handle<Object> length = test::RunJS(isolate(), get_length_source);
|
|
CHECK(length->IsSmi());
|
|
int32_t value;
|
|
CHECK(length->ToInt32(&value));
|
|
CHECK_EQ(3, value);
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace v8
|