1/*
2 * Copyright (C) 2018 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 <WebKit/WKContextPrivate.h>
33
34namespace TestWebKitAPI {
35
36static bool didUnlockFistMeaningfulPaintMilestone = false;
37
38static void didReachMilestone(WKPageRef, WKPageRenderingProgressEvents type, WKTypeRef, const void *)
39{
40 if (type & kWKDidFirstMeaningfulPaint)
41 didUnlockFistMeaningfulPaintMilestone = true;
42}
43
44static void setPageLoaderClient(WKPageRef page)
45{
46 WKPageNavigationClientV3 loaderClient;
47 memset(&loaderClient, 0, sizeof(loaderClient));
48
49 loaderClient.base.version = 3;
50 loaderClient.renderingProgressDidChange = didReachMilestone;
51
52 WKPageSetPageNavigationClient(page, &loaderClient.base);
53}
54
55TEST(WebKit, FirstMeaningfulPaint)
56{
57 WKRetainPtr<WKContextRef> context = adoptWK(Util::createContextForInjectedBundleTest("FirstMeaningfulPaintMilestoneTest"));
58
59 PlatformWebView webView(context.get());
60 setPageLoaderClient(webView.page());
61
62 WKPageLoadURL(webView.page(), adoptWK(Util::createURLForResource("lots-of-text", "html")).get());
63
64 Util::run(&didUnlockFistMeaningfulPaintMilestone);
65 EXPECT_TRUE(didUnlockFistMeaningfulPaintMilestone);
66}
67
68} // namespace TestWebKitAPI
69
70#endif
71