89 lines
2.7 KiB
HTML
89 lines
2.7 KiB
HTML
<!DOCTYPE html><!-- webkit-test-runner [ ResizeObserverEnabled=true ] -->
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<script src="../resources/testharness.js"></script>
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<script src="../resources/testharnessreport.js"></script>
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<script src="./resources/resizeTestHelper.js"></script>
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<style>
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#target {
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width: 200px;
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height: 200px;
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}
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</style>
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<div id="target"></div>
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<svg height="200" width="200">
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<circle cx="10" cy="10" r="5" style="fill:orange;stroke:black;stroke-width:1" />
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</svg>
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<script>
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'use strict';
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// allow uncaught exception because ResizeObserver posts exceptions
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// to window error handler when limit is exceeded.
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setup({ allow_uncaught_exception: true });
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function test0() {
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let target = document.querySelector('#target');
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let helper = new ResizeTestHelper(
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"test0: The change of zoom shouldn't affect resizeObserver size.",
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[
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{
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setup: observer => {
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observer.observe(target);
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},
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notify: entries => {
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assert_equals(entries[0].contentRect.width, 200);
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assert_equals(entries[0].contentRect.height, 200);
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}
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},
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{
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setup: observer => {
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window.internals.setPageZoomFactor(2);
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target.style.width = "100px";
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},
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notify: entries => {
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assert_equals(entries[0].contentRect.width, 100);
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assert_equals(entries[0].contentRect.height, 200);
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}
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}
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]);
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return helper.start();
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}
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function test1() {
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let target = document.querySelector('circle');
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let helper = new ResizeTestHelper(
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"test1: The change of zoom shouldn't affect svg resizeObserver size.",
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[
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{
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setup: observer => {
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observer.observe(target);
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},
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notify: entries => {
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assert_equals(entries[0].contentRect.width, 10);
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assert_equals(entries[0].contentRect.height, 10);
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}
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},
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{
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setup: observer => {
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window.internals.setPageZoomFactor(2);
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target.setAttribute('r', 10);
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},
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notify: entries => {
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assert_equals(entries[0].contentRect.width, 20);
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assert_equals(entries[0].contentRect.height, 20);
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}
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}
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]);
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return helper.start();
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}
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let guard;
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test(_ => {
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assert_own_property(window, "ResizeObserver");
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guard = async_test('guard');
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}, "ResizeObserver implemented")
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test0()
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.then(() => { return test1(); })
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.then(() => { guard.done(); });
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</script>
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