third_party/WebKit/LayoutTests/animations/usecounter-tests/function-easing-use-counters-linear.html - Issue 2971753002: Rename usecounter-tests directory to usecounters

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Issue 2971753002: Rename usecounter-tests directory to usecounters (Closed)

Patch Set: Created 3 years, 5 months ago

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1 <!DOCTYPE html>

2 <script src="../../resources/testharness.js"></script>

3 <script src="../../resources/testharnessreport.js"></script>

4 <script>

5 'use strict';

6 // From UseCounter.h

7 var WebAnimationsEasingAsFunctionLinear = 1295;

8 var WebAnimationsEasingAsFunctionOther = 1296;

9

10 test(() => {

11 document.documentElement.animate([], { });

12 document.documentElement.animate([], { easing: 'linear' });

13 document.documentElement.animate([], { easing: 'step-start' });

14 assert_false(internals.isUseCounted(document, WebAnimationsEasingAsFunctionLin ear));

15 assert_false(internals.isUseCounted(document, WebAnimationsEasingAsFunctionOth er));

16 }, 'Non-function values for easing are not use-counted.');

17

18 test(() => {

19 assert_throws(

20 {name: 'TypeError'},

21 function() { document.documentElement.animate([], { easing: 'invalid' }) } );

22 assert_false(internals.isUseCounted(document, WebAnimationsEasingAsFunctionLin ear));

23 assert_false(internals.isUseCounted(document, WebAnimationsEasingAsFunctionOth er));

24 }, 'Invalid non-function values for easing are not use-counted.');

25

26 test(() => {

27 // This linear function value is the one expected from uses of the unpatched

28 // Web Animations polyfill (i.e. old versions lacking

29 // https://github.com/web-animations/web-animations-next/pull/423).

30 assert_throws(

31 {name: 'TypeError'},

32 function() { document.documentElement.animate([], { easing: 'function (a){ return a}' }) });

33 assert_true(internals.isUseCounted(document, WebAnimationsEasingAsFunctionLine ar));

34 assert_false(internals.isUseCounted(document, WebAnimationsEasingAsFunctionOth er));

35 }, 'A specific linear function for easing is counted in WebAnimationsEasingAsFun ctionLinear.');

36 </script>

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