48 lines
1.9 KiB
JavaScript
48 lines
1.9 KiB
JavaScript
function reset() {
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location.hash = '';
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window.scrollTo(0, 0);
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}
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function runTests() {
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promise_test(async t => {
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assert_implements(document.fragmentDirective, 'Text directive not implemented');
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reset();
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location.hash = 'elementid';
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await t.step_wait(() => window.scrollY > 0, "Wait for scroll");
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assert_true(isInViewport(document.getElementById('elementid')), 'Scrolled to text');
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}, 'Basic element fragment navigation');
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// Ensure a simple text directive works correctly when navigated to the
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// same document using `location.hash`.
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promise_test(async t => {
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assert_implements(document.fragmentDirective, 'Text directive not implemented');
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reset();
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location.hash = ':~:text=line%20of%20text';
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await t.step_wait(() => window.scrollY > 0, "Wait for scroll");
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assert_true(isInViewport(document.getElementById('text')), 'Scrolled to text');
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}, 'Basic text directive navigation');
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// Test that we correctly fallback to the element id when we have a text
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// directive that doesn't match any text in the page.
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promise_test(async t => {
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assert_implements(document.fragmentDirective, 'Text directive not implemented');
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reset();
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location.hash = 'elementid:~:text=textDoesntExist';
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await t.step_wait(() => window.scrollY > 0, "Wait for scroll");
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assert_true(isInViewport(document.getElementById('elementid')), 'Scrolled to `elementid`');
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}, 'Basic element id fallback');
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// Test that we correctly fallback to the element id when we have a text
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// directive that's malformed and won't be parsed.
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promise_test(async t => {
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assert_implements(document.fragmentDirective, 'Text directive not implemented');
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reset();
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location.hash = 'elementid:~:text=,,,,,';
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await t.step_wait(() => window.scrollY > 0, "Wait for scroll");
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assert_true(isInViewport(document.getElementById('elementid')), 'Scrolled to `elementid`');
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}, 'Malformed text directive element id fallback');
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}
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