35 lines
1.2 KiB
HTML
35 lines
1.2 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Test WebIDL conversion when querying the "midi" permission</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<div id="log"></div>
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<script>
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promise_test(async (test) => {
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let calledCount = 0;
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const status = await navigator.permissions.query({
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get name() {
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calledCount++;
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return "midi";
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},
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});
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assert_true(status instanceof PermissionStatus);
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assert_equals(status.name, "midi", `permission's name should be "midi"`);
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//
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// First call should be from:
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//
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// Let rootDesc be the object permissionDesc refers to, converted to an
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// IDL value of type PermissionDescriptor.
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//
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// Second from:
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//
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// Let typedDescriptor be the object permissionDesc refers to,
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// converted to an IDL value of rootDesc's name's permission descriptor
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// type.
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//
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// See: https://w3c.github.io/permissions/#query-method
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//
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assert_equals(calledCount, 2, "midi permission should be converted twice");
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}, `querying the "midi" permission requires two WebIDL conversions`);
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</script>
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