properties-value-002.html (6688B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>CSS Transitions Test: Intermediate Property Values of missing value types</title> 6 <meta name="assert" content="Test checks that expected value types that haven't been specified are transitionable"> 7 <link rel="help" href="http://www.w3.org/TR/css3-transitions/#transitions"> 8 <link rel="help" href="https://drafts.csswg.org/web-animations-1/#animation-type"> 9 <link rel="author" title="Rodney Rehm" href="http://rodneyrehm.de/en/"> 10 <meta name="flags" content="dom"> 11 12 <script src="/resources/testharness.js" type="text/javascript"></script> 13 <script src="/resources/testharnessreport.js" type="text/javascript"></script> 14 15 <script src="./support/vendorPrefix.js" type="text/javascript"></script> 16 <script src="./support/helper.js" type="text/javascript"></script> 17 <script src="./support/runParallelAsyncHarness.js" type="text/javascript"></script> 18 <script src="./support/generalParallelTest.js" type="text/javascript"></script> 19 <script src="./support/properties.js" type="text/javascript"></script> 20 21 <style type="text/css"> 22 #offscreen { 23 position: absolute; 24 top: -100000px; 25 left: -100000px; 26 width: 100000px; 27 height: 100000px; 28 } 29 </style> 30 </head> 31 <body> 32 <!-- required by testharnessreport.js --> 33 <div id="log"></div> 34 <!-- elements used for testing --> 35 <div id="fixture" class="fixture"> 36 <div class="container"> 37 <div class="transition">Text sample</div> 38 </div> 39 </div> 40 <div id="offscreen"></div> 41 42 <!-- 43 SEE ./support/README.md for an abstract explanation of the test procedure 44 http://test.csswg.org/source/contributors/rodneyrehm/submitted/css3-transitions/README.md 45 --> 46 47 <script> 48 // this suite tests property value types that haven't been specified 49 // (like <percentage> for margin-bottom) 50 51 // this test takes its time, give it a minute to run 52 var timeout = 60000; 53 setup({timeout: timeout}); 54 55 var tests = getMissingPropertyTests(); 56 // for testing, limit to a couple of iterations 57 // tests = tests.slice(10, 30); 58 // or filter using one of: 59 // tests = filterPropertyTests(tests, "background-color color(rgba)"); 60 // tests = filterPropertyTests(tests, ["background-color color(rgba)", ...]); 61 // tests = filterPropertyTests(tests, /^background-color/); 62 63 // general transition-duration 64 var duration = '2s'; 65 66 runParallelAsyncHarness({ 67 // array of test data 68 tests: tests, 69 // the number of tests to run in parallel 70 testsPerSlice: 50, 71 // milliseconds to wait before calling teardown and ending test 72 duration: parseFloat(duration) * 1000, 73 // prepare individual test 74 setup: function(data, options) { 75 var styles = { 76 '.fixture': {}, 77 78 '.container': data.parentStyle, 79 '.container.to': {}, 80 '.container.how': {}, 81 82 '.transition': data.from, 83 '.transition.to' : data.to, 84 '.transition.how' : {transition: 'all ' + duration + ' linear 0s'} 85 }; 86 87 generalParallelTest.setup(data, options); 88 generalParallelTest.addStyles(data, options, styles); 89 }, 90 // cleanup after individual test 91 teardown: generalParallelTest.teardown, 92 // invoked prior to running a slice of tests 93 sliceStart: generalParallelTest.sliceStart, 94 // invoked after transitions have started 95 transitionsStarted: generalParallelTest.transitionsStarted, 96 // invoked after running a slice of tests 97 sliceDone: generalParallelTest.sliceDone, 98 // test cases, make them as granular as possible 99 cases: { 100 // test property values while transitioning 101 // values.start kicks off a transition 102 'values': { 103 // run actual test, assertions can be used here! 104 start: function(test, data, options) { 105 // identify initial and target values 106 generalParallelTest.getStyle(data); 107 // make sure values differ, if they don't, the property could most likely not be parsed 108 assert_not_equals(data.transition.from, data.transition.to, "initial and target values may not match"); 109 // kick off the transition 110 generalParallelTest.startTransition(data); 111 112 // make sure we didn't get the target value immediately. 113 // If we did, there wouldn't be a transition! 114 var current = data.transition.computedStyle(data.property); 115 assert_not_equals(current, data.transition.to, "must not be target value after start"); 116 }, 117 done: function(test, data, options) { 118 // make sure the property's value were neither initial nor target while transitioning 119 test.step(generalParallelTest.assertIntermediateValuesFunc(data, 'transition')); 120 } 121 }, 122 // test TransitionEnd events 123 'events': { 124 done: function(test, data, options) { 125 // make sure there were no events on parent 126 test.step(generalParallelTest.assertExpectedEventsFunc(data, 'container', "")); 127 // make sure we got the event for the tested property only 128 test.step(generalParallelTest.assertExpectedEventsFunc(data, 'transition', addVendorPrefix(data.property) + ":" + duration)); 129 } 130 } 131 }, 132 // called once all tests are done 133 done: generalParallelTest.done 134 }); 135 </script> 136 </body> 137 </html>