Index: third_party/WebKit/Source/wtf/text/StringImplTest.cpp |
diff --git a/third_party/WebKit/Source/wtf/text/StringImplTest.cpp b/third_party/WebKit/Source/wtf/text/StringImplTest.cpp |
index 7dab3d9457f54d163f41e187dd636b26d7fe7004..9843a07eb4df4df003404130bdc5736bf335ead4 100644 |
--- a/third_party/WebKit/Source/wtf/text/StringImplTest.cpp |
+++ b/third_party/WebKit/Source/wtf/text/StringImplTest.cpp |
@@ -89,6 +89,9 @@ TEST(StringImplTest, LowerASCII) { |
static const UChar testWithNonASCIICapitalized[3] = {0x0041, 0x00e1, |
0}; // A\xE1 |
+ // Make sure we support RefPtr<const StringImpl>. |
+ RefPtr<const StringImpl> constRef = testStringImpl->isolatedCopy(); |
+ DCHECK(constRef->hasOneRef()); |
EXPECT_TRUE(equal( |
StringImpl::create(testWithNonASCII, 2).get(), |
StringImpl::create(testWithNonASCIICapitalized, 2)->lowerASCII().get())); |