third_party/WebKit/LayoutTests/http/tests/webfont/font-display-intervention.html - Issue 2087293003: [DevTools] Network.emulateNetworkConditions now affects NetworkStateNotifier.

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Issue 2087293003: [DevTools] Network.emulateNetworkConditions now affects NetworkStateNotifier. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: browser test Created 4 years, 6 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <title>Test for font-display @font-face descriptor with User-Agent Intervention< /title>	2 <title>Test for font-display @font-face descriptor with User-Agent Intervention< /title>

3 <style>	3 <style>

4 .hidden { display: none; }	4 .hidden { display: none; }

5 </style>	5 </style>

6 <p>Tests how text with a font that takes <i>delay</i> seconds to load look like after <i>T</i> seconds from load start.</p>	6 <p>Tests how text with a font that takes <i>delay</i> seconds to load look like after <i>T</i> seconds from load start.</p>

7 <table id="container">	7 <table id="container">

8 <tr>	8 <tr>

9 <th>T[sec]</th>	9 <th>T[sec]</th>

10 <th>delay[sec]</th>	10 <th>delay[sec]</th>

11 <th>auto</th>	11 <th>auto</th>

12 <th>block</th>	12 <th>block</th>

13 <th>swap</th>	13 <th>swap</th>

14 <th>fallback</th>	14 <th>fallback</th>

15 <th>optional</th>	15 <th>optional</th>

16 </tr>	16 </tr>

17 </table>	17 </table>

18 <script>	18 <script>

19 if (window.testRunner)	19 if (window.testRunner)

20 testRunner.waitUntilDone();	20 testRunner.waitUntilDone();

21	21

22 // 2G cellular networks will cause an User-Agent Intervention.	22 // 2G cellular networks will cause an User-Agent Intervention.

23 // Under the situation, 'auto' should behave as 'swap'.	23 // Under the situation, 'auto' should behave as 'swap'.

24 if (window.internals) {	24 if (window.internals) {

25 internals.setNetworkStateNotifierTestOnly(true);	25 internals.setNetworkConnectionInfoOverride(true, 'cellular2g', 1.0);

26 internals.setNetworkConnectionInfo('cellular2g', 1.0);

27	26

28 // Reset the state of the singleton network state notifier.	27 // Reset the state of the singleton network state notifier.

29 window.addEventListener('beforeunload', function() {	28 window.addEventListener('beforeunload', function() {

30 internals.setNetworkStateNotifierTestOnly(false);	29 internals.clearNetworkConnectionInfoOverride();

31 }, false);	30 }, false);

32 }	31 }

33	32

34 var fontDisplayValues = ['auto', 'block', 'swap', 'fallback', 'optional'];	33 var fontDisplayValues = ['auto', 'block', 'swap', 'fallback', 'optional'];

35 var configs = [{time: 0, delay: 1000},	34 var configs = [{time: 0, delay: 1000},

36 {time: 1000, delay: 0},	35 {time: 1000, delay: 0},

37 {time: 1000, delay: 500},	36 {time: 1000, delay: 500},

38 {time: 1000, delay: 3000},	37 {time: 1000, delay: 3000},

39 {time: 5000, delay: 2000},	38 {time: 5000, delay: 2000},

40 {time: 5000, delay: 4000},	39 {time: 5000, delay: 4000},

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73 }	72 }

74 table.appendChild(tr);	73 table.appendChild(tr);

75 setTimeout((function(tr){tr.classList.remove('hidden')}).bind(null, tr), maxTime - config.time);	74 setTimeout((function(tr){tr.classList.remove('hidden')}).bind(null, tr), maxTime - config.time);

76 }	75 }

77	76

78 if (window.testRunner)	77 if (window.testRunner)

79 setTimeout(function() { testRunner.notifyDone(); }, maxTime);	78 setTimeout(function() { testRunner.notifyDone(); }, maxTime);

80 }	79 }

81	80

82 </script>	81 </script>

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