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 didHitRelevantRepaintedObjectsAreaThresholdMoreThanOnce;
39static unsigned didHitRelevantRepaintedObjectsAreaThresholdCounter;
40static bool test1Done;
41static bool test2Done;
42
43static void didForceRepaint(WKErrorRef error, void*)
44{
45 EXPECT_NULL(error);
46 test2Done = true;
47}
48
49static void didFinishNavigation(WKPageRef page, WKNavigationRef, WKTypeRef userData, const void* clientInfo)
50{
51 test1Done = true;
52 WKPageForceRepaint(page, 0, didForceRepaint);
53}
54
55static void renderingProgressDidChange(WKPageRef, WKPageRenderingProgressEvents type, WKTypeRef, const void *)
56{
57 if (type != WKPageRenderingProgressEventFirstPaintWithSignificantArea)
58 return;
59
60 ++didHitRelevantRepaintedObjectsAreaThresholdCounter;
61 if (didHitRelevantRepaintedObjectsAreaThresholdCounter > 1)
62 didHitRelevantRepaintedObjectsAreaThresholdMoreThanOnce = true;
63}
64
65static void setPageLoaderClient(WKPageRef page)
66{
67 WKPageNavigationClientV3 loaderClient;
68 memset(&loaderClient, 0, sizeof(loaderClient));
69
70 loaderClient.base.version = 3;
71 loaderClient.didFinishNavigation = didFinishNavigation;
72 loaderClient.renderingProgressDidChange = renderingProgressDidChange;
73
74 WKPageSetPageNavigationClient(page, &loaderClient.base);
75}
76
77TEST(WebKit, NewFirstVisuallyNonEmptyLayoutFrames)
78{
79 didHitRelevantRepaintedObjectsAreaThresholdCounter = 0;
80 WKRetainPtr<WKContextRef> context = adoptWK(Util::createContextForInjectedBundleTest("NewFirstVisuallyNonEmptyLayoutFramesTest"));
81
82 PlatformWebView webView(context.get());
83 setPageLoaderClient(webView.page());
84
85 WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("lots-of-iframes", "html")).get());
86
87 Util::run(&test1Done);
88 Util::run(&test2Done);
89
90 // By the time the forced repaint has finished, the counter would have been hit
91 // if it was sized reasonably for the page.
92 EXPECT_FALSE(didHitRelevantRepaintedObjectsAreaThresholdMoreThanOnce);
93}
94
95} // namespace TestWebKitAPI
96
97#endif
98