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https://github.com/servo/servo
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126 lines
3.8 KiB
HTML
126 lines
3.8 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>dialog element: showModal()</title>
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<link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org">
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<link rel=help href="https://html.spec.whatwg.org/multipage/#the-dialog-element">
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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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<button id="b0">OK</button>
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<dialog id="d1">
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<p>foobar</p>
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<button id="b1">OK</button>
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</dialog>
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<dialog id="d2" open>
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<p>foobar</p>
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<button>OK</button>
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</dialog>
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<dialog id="d3">
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<p>foobar</p>
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<button id="b3">OK</button>
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</dialog>
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<dialog id="d4">
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<p>foobar</p>
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<button id="b4">OK</button>
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</dialog>
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<dialog id="d5">
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<p>foobar</p>
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<button id="b5">OK</button>
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</dialog>
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<dialog id="d6"></dialog>
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<dialog id="d7">
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<input id="i71" value="foobar">
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<input id="i72" value="foobar">
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<button id="b7">OK</button>
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</dialog>
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<dialog id="d8">
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<input id="i81" value="foobar">
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<input id="i82" value="foobar" autofocus>
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<button id="b8">OK</button>
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</dialog>
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<script>
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var d1 = document.getElementById('d1'),
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d2 = document.getElementById('d2'),
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d3 = document.getElementById('d3'),
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d4 = document.getElementById('d4'),
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d5 = document.getElementById('d5'),
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d6 = document.getElementById('d6'),
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d7 = document.getElementById('d7'),
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d8 = document.getElementById('d8'),
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b0 = document.getElementById('b0'),
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b1 = document.getElementById('b1'),
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b3 = document.getElementById('b3'),
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b4 = document.getElementById('b4'),
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b5 = document.getElementById('b5');
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test(function(){
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assert_false(d1.open);
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assert_false(b0.commandDisabled);
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d1.showModal();
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this.add_cleanup(function() { d1.close(); });
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assert_true(d1.open);
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assert_true(b0.commandDisabled);
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assert_equals(document.activeElement, b1);
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});
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test(function(){
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assert_throws("INVALID_STATE_ERR", function() {
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d2.showModal();
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this.add_cleanup(function() { d2.close(); });
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});
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}, "showModal() on a <dialog> that already has an open attribute throws an InvalidStateError exception");
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test(function(){
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var d = document.createElement("dialog");
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assert_throws("INVALID_STATE_ERR", function() {
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d.showModal();
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this.add_cleanup(function() { d.close(); });
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});
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}, "showModal() on a <dialog> not in a Document throws an InvalidStateError exception");
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test(function(){
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assert_false(d3.open);
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assert_false(b3.commandDisabled);
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assert_false(d4.open);
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assert_false(b4.commandDisabled);
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assert_false(d5.open);
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assert_false(b5.commandDisabled);
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d3.showModal();
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this.add_cleanup(function() { d3.close(); });
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d4.showModal();
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this.add_cleanup(function() { d4.close(); });
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d5.showModal();
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this.add_cleanup(function() { d5.close(); });
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assert_true(d3.open);
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assert_true(b3.commandDisabled);
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assert_true(d4.open);
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assert_true(b4.commandDisabled);
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assert_true(d5.open);
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assert_false(b5.commandDisabled);
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}, "when opening multiple dialogs, only the newest one is non-inert");
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test(function(){
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assert_false(d6.open);
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d6.showModal();
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this.add_cleanup(function() { d6.close(); });
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assert_true(d6.open);
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assert_equals(document.activeElement, d6);
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}, "opening dialog without focusable children");
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test(function(){
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assert_false(d7.open);
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d7.showModal();
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this.add_cleanup(function() { d7.close(); });
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assert_true(d7.open);
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assert_equals(document.activeElement, document.getElementById("i71"));
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}, "opening dialog with multiple focusable children");
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test(function(){
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assert_false(d8.open);
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d8.showModal();
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this.add_cleanup(function() { d8.close(); });
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assert_true(d8.open);
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assert_equals(document.activeElement, document.getElementById("i82"));
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}, "opening dialog with multiple focusable children, one having the autofocus attribute");
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</script>
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