Title: [293709] trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp
- Revision
- 293709
- Author
- cdu...@apple.com
- Date
- 2022-05-02 19:08:46 -0700 (Mon, 02 May 2022)
Log Message
Add API tests for ref-counting churn in static_reference_cast<>()
https://bugs.webkit.org/show_bug.cgi?id=239987
Reviewed by Darin Adler.
Add API tests for ref-counting churn in static_reference_cast<>().
This covers the fix made in r293682.
* Tools/TestWebKitAPI/Tests/WTF/Ref.cpp:
(TestWebKitAPI::TEST):
Canonical link: https://commits.webkit.org/250198@main
Modified Paths
Diff
Modified: trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp (293708 => 293709)
--- trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp 2022-05-03 01:55:37 UTC (rev 293708)
+++ trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp 2022-05-03 02:08:46 UTC (rev 293709)
@@ -272,4 +272,20 @@
EXPECT_STREQ("ref(a) | slot=c deref(a) | deref(c) ", takeLogStr().c_str());
}
+TEST(WTF_Ref, StaticReferenceCastFromConstReference)
+{
+ DerivedRefCheckingRefLogger a("a");
+ const Ref<DerivedRefCheckingRefLogger> ref(a);
+ auto ref2 = static_reference_cast<RefCheckingRefLogger>(ref);
+ EXPECT_STREQ("ref(a) ref(a) ", takeLogStr().c_str());
+}
+
+TEST(WTF_Ref, StaticReferenceCastFromRValueReference)
+{
+ DerivedRefCheckingRefLogger a("a");
+ Ref<DerivedRefCheckingRefLogger> ref(a);
+ auto ref2 = static_reference_cast<RefCheckingRefLogger>(WTFMove(ref));
+ EXPECT_STREQ("ref(a) ", takeLogStr().c_str());
+}
+
} // namespace TestWebKitAPI
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