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      1 /*
      2  * Copyright (C) 2011 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "Test.h"
     27 
     28 #include "PlatformUtilities.h"
     29 #include "PlatformWebView.h"
     30 
     31 namespace TestWebKitAPI {
     32 
     33 static bool didFinishLoad;
     34 static bool didBecomeUnresponsive;
     35 static bool didBrieflyPause;
     36 
     37 static void didReceiveMessageFromInjectedBundle(WKContextRef, WKStringRef messageName, WKTypeRef, const void*)
     38 {
     39     didBrieflyPause = true;
     40     TEST_ASSERT(WKStringIsEqualToUTF8CString(messageName, "DidBrieflyPause"));
     41 }
     42 
     43 static void didFinishLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef, const void*)
     44 {
     45     didFinishLoad = true;
     46 }
     47 
     48 static void processDidBecomeUnresponsive(WKPageRef, const void*)
     49 {
     50     didBecomeUnresponsive = true;
     51 }
     52 
     53 static void setInjectedBundleClient(WKContextRef context)
     54 {
     55     WKContextInjectedBundleClient injectedBundleClient;
     56     memset(&injectedBundleClient, 0, sizeof(injectedBundleClient));
     57     injectedBundleClient.version = 0;
     58     injectedBundleClient.clientInfo = 0;
     59     injectedBundleClient.didReceiveMessageFromInjectedBundle = didReceiveMessageFromInjectedBundle;
     60 
     61     WKContextSetInjectedBundleClient(context, &injectedBundleClient);
     62 }
     63 
     64 static void setPageLoaderClient(WKPageRef page)
     65 {
     66     WKPageLoaderClient loaderClient;
     67     memset(&loaderClient, 0, sizeof(loaderClient));
     68     loaderClient.version = 0;
     69     loaderClient.clientInfo = 0;
     70     loaderClient.didFinishLoadForFrame = didFinishLoadForFrame;
     71     loaderClient.processDidBecomeUnresponsive = processDidBecomeUnresponsive;
     72 
     73     WKPageSetPageLoaderClient(page, &loaderClient);
     74 }
     75 
     76 TEST(WebKit2, ResponsivenessTimerDoesntFireEarly)
     77 {
     78     WKRetainPtr<WKContextRef> context = adoptWK(Util::createContextForInjectedBundleTest("ResponsivenessTimerDoesntFireEarlyTest"));
     79     setInjectedBundleClient(context.get());
     80 
     81     PlatformWebView webView(context.get());
     82     setPageLoaderClient(webView.page());
     83 
     84     WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple", "html")).get());
     85     Util::run(&didFinishLoad);
     86 
     87     WKContextPostMessageToInjectedBundle(context.get(), Util::toWK("BrieflyPause").get(), 0);
     88 
     89     // Pressing a key on the keyboard should start the responsiveness timer. Since the web process
     90     // is going to pause before it receives this keypress, it should take a little while to respond
     91     // (but not so long that the responsiveness timer fires).
     92     webView.simulateSpacebarKeyPress();
     93 
     94     Util::run(&didBrieflyPause);
     95     TEST_ASSERT(!didBecomeUnresponsive);
     96 }
     97 
     98 } // namespace TestWebKitAPI
     99