Changeset 293709 in webkit

Timestamp:

May 2, 2022, 7:08:46 PM (4 years ago)

Author:

Chris Dumez

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

File:

• trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp (modified) (1 diff)

trunk/Tools/TestWebKitAPI/Tests/WTF/Ref.cpp

@@ -273 +273 @@
 }
 
+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