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210 lines
No EOL
10 KiB
HTML
210 lines
No EOL
10 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml"><head>
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<meta charset="utf-8" />
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<title>CSS Transitions Test: transitioning implicitly inherited property values</title>
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<meta content="Test checks that implicitly inherited property values that are transitioned on a parent element don't start a transition" name="assert" />
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<link href="http://www.w3.org/TR/css3-transitions/#starting" rel="help" title="3. Starting of transitions" />
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<link href="http://rodneyrehm.de/en/" rel="author" title="Rodney Rehm" />
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<meta content="dom " name="flags" />
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<script src="/resources/testharness.js" type="text/javascript"></script>
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<script src="/resources/testharnessreport.js" type="text/javascript"></script>
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<script src="./support/vendorPrefix.js" type="text/javascript"></script>
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<script src="./support/helper.js" type="text/javascript"></script>
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<script src="./support/runParallelAsyncHarness.js" type="text/javascript"></script>
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<script src="./support/generalParallelTest.js" type="text/javascript"></script>
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<script src="./support/properties.js" type="text/javascript"></script>
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<style type="text/css">
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#offscreen {
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position: absolute;
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top: -100000px;
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left: -100000px;
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width: 100000px;
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height: 100000px;
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}
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</style>
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<script id="metadata_cache">/*
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{
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"background-position length-em(em) / values": {},
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"background-position length-em(em) / events": {},
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"border-top-width length-em(em) / values": {},
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"border-top-width length-em(em) / events": {},
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"border-right-width length-em(em) / values": {},
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"border-right-width length-em(em) / events": {},
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"border-bottom-width length-em(em) / values": {},
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"border-bottom-width length-em(em) / events": {},
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"border-left-width length-em(em) / values": {},
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"border-left-width length-em(em) / events": {},
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"padding-bottom length-em(em) / values": {},
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"padding-bottom length-em(em) / events": {},
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"padding-left length-em(em) / values": {},
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"padding-left length-em(em) / events": {},
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"padding-right length-em(em) / values": {},
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"padding-right length-em(em) / events": {},
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"padding-top length-em(em) / values": {},
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"padding-top length-em(em) / events": {},
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"margin-bottom length-em(em) / values": {},
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"margin-bottom length-em(em) / events": {},
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"margin-left length-em(em) / values": {},
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"margin-left length-em(em) / events": {},
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"margin-right length-em(em) / values": {},
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"margin-right length-em(em) / events": {},
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"margin-top length-em(em) / values": {},
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"margin-top length-em(em) / events": {},
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"height length-em(em) / values": {},
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"height length-em(em) / events": {},
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"width length-em(em) / values": {},
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"width length-em(em) / events": {},
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"min-height length-em(em) / values": {},
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"min-height length-em(em) / events": {},
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"min-width length-em(em) / values": {},
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"min-width length-em(em) / events": {},
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"max-height length-em(em) / values": {},
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"max-height length-em(em) / events": {},
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"max-width length-em(em) / values": {},
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"max-width length-em(em) / events": {},
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"top length-em(em) / values": {},
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"top length-em(em) / events": {},
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"right length-em(em) / values": {},
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"right length-em(em) / events": {},
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"bottom length-em(em) / values": {},
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"bottom length-em(em) / events": {},
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"left length-em(em) / values": {},
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"left length-em(em) / events": {},
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"line-height length-em(em) / values": {},
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"line-height length-em(em) / events": {},
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"letter-spacing length-em(em) / values": {},
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"letter-spacing length-em(em) / events": {},
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"word-spacing length-em(em) / values": {},
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"word-spacing length-em(em) / events": {},
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"text-indent length-em(em) / values": {},
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"text-indent length-em(em) / events": {},
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"outline-offset length-em(em) / values": {},
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"outline-offset length-em(em) / events": {},
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"outline-width length-em(em) / values": {},
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"outline-width length-em(em) / events": {},
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"vertical-align length-em(em) / values": {},
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"vertical-align length-em(em) / events": {}
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}
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*/</script>
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</head>
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<body>
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<!-- required by testharnessreport.js -->
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<div id="log"></div>
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<!-- elements used for testing -->
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<div class="fixture" id="fixture">
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<div class="container">
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<div class="transition">Text sample</div>
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</div>
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</div>
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<div id="offscreen"></div>
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<!--
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SEE ./support/README.md for an abstract explanation of the test procedure
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http://test.csswg.org/source/contributors/rodneyrehm/submitted/css3-transitions/README.md
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-->
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<script>
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// http://www.w3.org/TR/css3-transitions/#starting
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// Implementations also must not start a transition when the computed value changes because
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// it is inherited (directly or indirectly) from another element that is transitioning the same property.
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// Note: "indirectly" could mean "font-size" on parent, "em-based" on element
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// this test takes its time, give it a minute to run
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var timeout = 60000;
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setup({timeout: timeout});
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var tests = getFontSizeRelativePropertyTests();
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// for testing, limit to a couple of iterations
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// tests = tests.slice(10, 30);
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// or filter using one of:
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// tests = filterPropertyTests(tests, "background-color color(rgba)");
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// tests = filterPropertyTests(tests, ["background-color color(rgba)", ...]);
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// tests = filterPropertyTests(tests, /^background-color/);
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// general transition-duration
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var duration = '0.5s';
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runParallelAsyncHarness({
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// array of test data
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tests: tests,
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// the number of tests to run in parallel
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testsPerSlice: 50,
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// milliseconds to wait before calling teardown and ending test
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duration: parseFloat(duration) * 1000,
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// the global suite timeout
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timeout: timeout,
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// prepare individual test
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setup: function(data, options) {
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// have parent transition the font-size only
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var from = extend({}, data.from, {'font-size': '20px'});
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delete from[data.property];
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var styles = {
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// as we're testing inheritance, #fixture is our new parent
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'.fixture': data.parentStyle,
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'.container': from,
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'.container.to': {'font-size': '30px'},
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// transition font-size on parent
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'.container.how': {transition: 'font-size ' + duration + ' linear 0s'},
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'.transition': data.from,
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'.transition.to' : {},
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// transition font-size dependent property on child
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'.transition.how' : {transition: addVendorPrefix(data.property) + ' ' + duration + ' linear 0s'}
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};
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generalParallelTest.setup(data, options);
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generalParallelTest.addStyles(data, options, styles);
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},
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// cleanup after individual test
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teardown: generalParallelTest.teardown,
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// invoked prior to running a slice of tests
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sliceStart: generalParallelTest.sliceStart,
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// invoked after running a slice of tests
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sliceDone: generalParallelTest.sliceDone,
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// test cases, make them as granular as possible
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cases: {
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// test property values while transitioning
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// values.start kicks off a transition
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'values': {
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// run actual test, assertions can be used here!
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start: function(test, data, options) {
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// identify initial and target values
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generalParallelTest.getStyle(data);
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// make sure values differ, if they don't, the property could most likely not be parsed
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assert_not_equals(data.transition.from, data.transition.to, "initial and target values may not match");
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// kick off the transition
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generalParallelTest.startTransition(data);
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// make sure we didn't get the target value immediately.
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// If we did, there wouldn't be a transition!
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var current = data.transition.computedStyle(data.property);
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assert_not_equals(current, data.transition.to, "must not be target value after start");
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},
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done: function(test, data, options) {
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// make sure the property's value were neither initial nor target while transitioning
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test.step(generalParallelTest.assertIntermediateValuesFunc(data, 'transition'));
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}
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},
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// test TransitionEnd events
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'events': {
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done: function(test, data, options) {
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// make sure there were no events on parent
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test.step(generalParallelTest.assertExpectedEventsFunc(data, 'container', "font-size:" + duration));
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// make sure we got the event for the tested property only
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test.step(generalParallelTest.assertExpectedEventsFunc(data, 'transition', ""));
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}
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}
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},
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// called once all tests are done
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done: generalParallelTest.done
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});
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</script>
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</body></html> |