1/*
2 * Copyright (C) 2012 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 "config.h"
27
28#if WK_HAVE_C_SPI
29
30#include "PlatformUtilities.h"
31#include "PlatformWebView.h"
32#include "Test.h"
33#include <WebKit/WKContextPrivate.h>
34#include <WebKit/WKRetainPtr.h>
35
36namespace TestWebKitAPI {
37
38static bool didHitRelevantRepaintedObjectsAreaThresholdAchieved;
39static bool test1Done;
40static bool test2Done;
41
42static void didForceRepaint(WKErrorRef error, void*)
43{
44 EXPECT_NULL(error);
45 test2Done = true;
46}
47
48static void didFinishNavigation(WKPageRef page, WKNavigationRef, WKTypeRef userData, const void* clientInfo)
49{
50 test1Done = true;
51 WKPageForceRepaint(page, 0, didForceRepaint);
52}
53
54static void didLayout(WKPageRef, WKPageRenderingProgressEvents type, WKTypeRef, const void *)
55{
56 if (type == kWKDidHitRelevantRepaintedObjectsAreaThreshold)
57 didHitRelevantRepaintedObjectsAreaThresholdAchieved = true;
58}
59
60static void setPageLoaderClient(WKPageRef page)
61{
62 WKPageNavigationClientV3 loaderClient;
63 memset(&loaderClient, 0, sizeof(loaderClient));
64
65 loaderClient.base.version = 3;
66 loaderClient.didFinishNavigation = didFinishNavigation;
67 loaderClient.renderingProgressDidChange = didLayout;
68
69 WKPageSetPageNavigationClient(page, &loaderClient.base);
70}
71
72TEST(WebKit, NewFirstVisuallyNonEmptyLayoutFails)
73{
74 WKRetainPtr<WKContextRef> context = adoptWK(Util::createContextForInjectedBundleTest("NewFirstVisuallyNonEmptyLayoutFailsTest"));
75
76 PlatformWebView webView(context.get());
77 setPageLoaderClient(webView.page());
78
79 // This test is expected to fail because simple.html is a small document and the relevant painted
80 // objects take up less than 10% of the view.
81 WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("simple", "html")).get());
82
83 Util::run(&test1Done);
84 Util::run(&test2Done);
85
86 // By the time the forced repaint has finished, the counter would have been hit
87 // if it was sized reasonably for the page.
88 EXPECT_FALSE(didHitRelevantRepaintedObjectsAreaThresholdAchieved);
89}
90
91} // namespace TestWebKitAPI
92
93#endif
94