1 files changed, 109 insertions, 0 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WebKit2/DidRemoveFrameFromHiearchyInPageCache.cpp b/Tools/TestWebKitAPI/Tests/WebKit2/DidRemoveFrameFromHiearchyInPageCache.cpp
new file mode 100644
index 000000000..2a6f5da0a
--- /dev/null
+++ b/Tools/TestWebKitAPI/Tests/WebKit2/DidRemoveFrameFromHiearchyInPageCache.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2016 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS 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"
+
+#if WK_HAVE_C_SPI
+
+#include "PlatformUtilities.h"
+#include "PlatformWebView.h"
+#include "Test.h"
+
+#include <WebKit/WKString.h>
+
+namespace TestWebKitAPI {
+
+static bool finished = false;
+static int didRemoveFrameFromHierarchyCount;
+
+static void didFinishLoadForFrame(WKPageRef, WKFrameRef frame, WKTypeRef, const void*)
+{
+    // Only mark finished when the main frame loads
+    if (!WKFrameIsMainFrame(frame))
+        return;
+
+    finished = true;
+}
+
+static void setPageLoaderClient(WKPageRef page)
+{
+    WKPageLoaderClientV1 loaderClient;
+    memset(&loaderClient, 0, sizeof(loaderClient));
+
+    loaderClient.base.version = 1;
+    loaderClient.didFinishLoadForFrame = didFinishLoadForFrame;
+
+    WKPageSetPageLoaderClient(page, &loaderClient.base);
+}
+
+static void didReceivePageMessageFromInjectedBundle(WKPageRef, WKStringRef messageName, WKTypeRef, const void*)
+{
+    if (WKStringIsEqualToUTF8CString(messageName, "DidRemoveFrameFromHierarchy"))
+        ++didRemoveFrameFromHierarchyCount;
+}
+
+static void setInjectedBundleClient(WKPageRef page)
+{
+    WKPageInjectedBundleClientV0 injectedBundleClient = {
+        { 0, nullptr },
+        didReceivePageMessageFromInjectedBundle,
+        nullptr,
+    };
+    WKPageSetPageInjectedBundleClient(page, &injectedBundleClient.base);
+}
+
+TEST(WebKit2, DidRemoveFrameFromHiearchyInPageCache)
+{
+    WKRetainPtr<WKContextRef> context = adoptWK(Util::createContextForInjectedBundleTest("DidRemoveFrameFromHiearchyInPageCache"));
+    // Enable the page cache so we can test the WKBundlePageDidRemoveFrameFromHierarchyCallback API
+    WKContextSetCacheModel(context.get(), kWKCacheModelPrimaryWebBrowser);
+
+    PlatformWebView webView(context.get());
+    setPageLoaderClient(webView.page());
+    setInjectedBundleClient(webView.page());
+
+    finished = false;
+    WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("many-iframes", "html")).get());
+    Util::run(&finished);
+
+    // Perform a couple of loads so "many-iframes" gets kicked out of the PageCache.
+    finished = false;
+    WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple", "html")).get());
+    Util::run(&finished);
+
+    finished = false;
+    WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple2", "html")).get());
+    Util::run(&finished);
+
+    finished = false;
+    WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple3", "html")).get());
+    Util::run(&finished);
+
+    EXPECT_EQ(didRemoveFrameFromHierarchyCount, 10);
+}
+
+} // namespace TestWebKitAPI
+
+#endif