Andreas Farre
ebed8d507e
The issue is that when there are no intercept handlers, or the handlers provide a result immediately by returning or resolving/rejecting. This will mean that the reactions for committed and finished will run in the same microtask, which is correct according to spec. Differential Revision: https://phabricator.services.mozilla.com/D291776
64 lines
2.3 KiB
HTML
64 lines
2.3 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 src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script type="module">
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import { testFocusWasReset, testFocusWasNotReset } from "./resources/helpers.mjs";
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test(() => {
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let throwAssertionHappened = false;
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navigation.addEventListener("navigate", e => {
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assert_throws_js(TypeError, () => {
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e.intercept({ focusReset: "invalid" });
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});
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throwAssertionHappened = true;
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}, { once: true });
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navigation.navigate("#1");
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assert_true(throwAssertionHappened);
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}, "Invalid values for focusReset throw");
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testFocusWasNotReset(() => {
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// Intentionally left blank.
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}, "Does not reset the focus when no navigate handler is present");
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testFocusWasReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler: () => new Promise(r => t.step_timeout(r, 0)) });
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}, { once: true });
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}, "Resets the focus when no focusReset option is provided");
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testFocusWasReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler: () => new Promise(r => t.step_timeout(r, 0)) });
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}, { once: true });
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}, "Resets the focus when focusReset is explicitly set to undefined");
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testFocusWasReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler: () => new Promise(r => t.step_timeout(r, 5)) });
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}, { once: true });
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}, "Resets the focus when no focusReset option is provided (nontrivial fulfilled promise)");
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testFocusWasReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler: () => new Promise((_, r) => t.step_timeout(r, 0)) });
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}, { once: true });
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}, "Resets the focus when no focusReset option is provided (rejected promise)");
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testFocusWasReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ handler: () => new Promise(r => t.step_timeout(r, 0)), focusReset: "after-transition" });
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}, { once: true });
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}, "Resets the focus when focusReset is explicitly set to 'after-transition'");
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testFocusWasNotReset(t => {
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navigation.addEventListener("navigate", e => {
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e.intercept({ focusReset: "manual" });
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});
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}, "Does not reset the focus when focusReset is set to 'manual'");
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</script>
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