41 lines
1.3 KiB
HTML
41 lines
1.3 KiB
HTML
<!doctype html>
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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>
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promise_test(async t => {
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let p1_resolved = false;
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let p2_resolved = false;
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let p3_resolved = false;
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navigation.onnavigate = t.step_func(e => {
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e.intercept({ handler: async () => {
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await Promise.resolve();
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assert_false(p2_resolved);
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assert_false(p3_resolved);
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p1_resolved = true;
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}});
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e.intercept({ handler: async () => {
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await new Promise(resolve => t.step_timeout(resolve, 1));
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assert_true(p1_resolved);
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assert_false(p3_resolved);
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p2_resolved = true;
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}});
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e.intercept({ handler: async () => {
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await new Promise(resolve => t.step_timeout(resolve, 1));
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assert_true(p1_resolved);
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assert_true(p2_resolved);
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p3_resolved = true;
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}});
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});
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let promise = navigation.navigate("#1").finished;
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assert_equals(location.hash, "#1");
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assert_false(p1_resolved);
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assert_false(p2_resolved);
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assert_false(p3_resolved);
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await promise;
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assert_true(p1_resolved);
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assert_true(p2_resolved);
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assert_true(p3_resolved);
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}, "navigation.navigate() returns a finished promise that awaits all promises if event.intercept() is called multiple times");
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</script>
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