If a resource load is started as the CachedResourceLoader is going away, make sure we remove the Ca…

Source/core/loader/cache/ResourceFetcherTest.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 11 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
-#include "core/animation/AnimatableNeutral.h"
+#include "core/loader/cache/ResourceFetcher.h"
 
-#include "core/animation/AnimatableUnknown.h"
-#include "core/css/CSSArrayFunctionValue.h"
-
+#include "core/html/HTMLDocument.h"
+#include "core/loader/DocumentLoader.h"
+#include "core/loader/cache/CachedResourceHandle.h"
+#include "core/loader/cache/CachedResourceInitiatorInfo.h"
+#include "core/loader/cache/FetchRequest.h"
+#include "core/loader/cache/MemoryCache.h"
+#include "core/platform/network/ResourceRequest.h"
 #include <gtest/gtest.h>
 
 using namespace WebCore;
 
 namespace {
 
-TEST(AnimatableNeutral, Create)
+TEST(ResourceFetcherTest, StartLoadAfterFrameDetach)
 {
-    EXPECT_TRUE(AnimatableValue::neutralValue());
+    KURL testURL(ParsedURLString, "http://www.test.com/cancelTest.jpg");
+
+    // Create a ResourceFetcher that has a real DocumentLoader and Document, but is not attached to a Frame.
+    // Technically, we're concerned about what happens after a Frame is detached (rather than before
+    // any attach occurs), but ResourceFetcher can't tell the difference.
+    RefPtr<DocumentLoader> documentLoader = DocumentLoader::create(ResourceRequest(testURL), SubstituteData());
+    RefPtr<HTMLDocument> document = HTMLDocument::create();
+    RefPtr<ResourceFetcher> fetcher(documentLoader->fetcher());
+    fetcher->setDocument(document.get());
+    EXPECT_EQ(fetcher->frame(), static_cast<Frame*>(0));
+
+    // Try to request a url. The request should fail, no resource should be returned,
+    // and no resource should be present in the cache.
+    FetchRequest fetchRequest = FetchRequest(ResourceRequest(testURL), CachedResourceInitiatorInfo());
+    CachedResourceHandle<CachedImage> image = fetcher->requestImage(fetchRequest);
+    EXPECT_EQ(image.get(), static_cast<CachedImage*>(0));
+    EXPECT_EQ(memoryCache()->resourceForURL(testURL), static_cast<CachedResource*>(0));
 }
 
-TEST(AnimatableNeutral, Add)
-{
-    RefPtr<CSSValue> cssValue = CSSArrayFunctionValue::create();
-    RefPtr<AnimatableValue> animatableUnknown = AnimatableUnknown::create(cssValue);
-
-    EXPECT_EQ(cssValue, AnimatableValue::add(animatableUnknown.get(), AnimatableValue::neutralValue())->toCSSValue());
-    EXPECT_EQ(cssValue, AnimatableValue::add(AnimatableValue::neutralValue(), animatableUnknown.get())->toCSSValue());
-}
-
-}
+} // namespace