mirror of
https://github.com/servo/servo
synced 2026-04-30 11:27:28 +02:00
120 lines
5.5 KiB
HTML
120 lines
5.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Synthetic drag events</title>
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<script type="text/javascript" src="/resources/testharness.js"></script>
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<script type="text/javascript" src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script type="text/javascript">
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test(function() {
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assert_own_property(window,'DragEvent');
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}, 'window.DragEvent should be exposed' );
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test(function() {
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assert_throws('NOT_SUPPORTED_ERR', function() {
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var evt = document.createEvent('DragEvent');
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});
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}, 'createEvent should not be able to create a DragEvent' );
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test(function() {
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var evt = new DragEvent('dragstart');
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assert_false( !!evt.initDragEvent, 'initDragEvent' );
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assert_true( !!evt.initMouseEvent, 'initMouseEvent' );
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assert_true( !!evt.initUIEvent, 'initUIEvent' );
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assert_true( !!evt.initEvent, 'initEvent' );
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}, 'DragEvent should have all of the inherited init*Event methods' );
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//cannot test non-synthetic dataTransfer objects as the param here because that needs a real DragEvent to create a proper one with global storage
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//will be tested in another file
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test(function() {
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var evt = new DragEvent('dragstart');
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evt.initMouseEvent('dragstart', true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 1, document.body);
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}, 'initMouseEvent should not throw' );
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test(function() {
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var evt = new DragEvent('dragstart');
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evt.initUIEvent('dragstart', true, true, window, 1);
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}, 'initUIEvent should not throw' );
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test(function() {
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var evt = new DragEvent('dragstart');
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evt.initEvent('dragstart', true, true);
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}, 'initEvent should not throw' );
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test(function() {
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var evt = new DragEvent('dragstart', {dataTransfer:null}), div = document.createElement('div'), ranlistener = false;
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div.ondragstart = function () { ranlistener = true; };
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div.dispatchEvent(evt);
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assert_true(ranlistener);
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}, 'DragEvent constructor with null as the dataTransfer parameter should be able to fire the event' );
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test(function() {
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var evt = new DragEvent('dragstart', {dataTransfer:undefined}), div = document.createElement('div'), ranlistener = false;
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div.ondragstart = function () { ranlistener = true; };
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div.dispatchEvent(evt);
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assert_true(ranlistener);
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}, 'DragEvent constructor with undefined as the dataTransfer parameter should be able to fire the event' );
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test(function() {
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assert_throws(new TypeError(), function() {
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var evt = new DragEvent('dragstart', {dataTransfer:{}});
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});
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}, 'DragEvent constructor with custom object as the dataTransfer parameter should throw TypeError' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), ranlistener = false;
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div.ondragstart = function () { ranlistener = true; };
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evt.initMouseEvent('dragstart', true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 1, document.body);
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div.dispatchEvent(evt);
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assert_true(ranlistener);
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}, 'initMouseEvent should be able to fire the event' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), ranlistener = false;
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div.ondragstart = function () { ranlistener = true; };
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evt.initUIEvent('dragstart', true, true, window, 1);
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div.dispatchEvent(evt);
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assert_true(ranlistener);
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}, 'initUIEvent should be able to fire the event' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), ranlistener = false;
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div.ondragstart = function () { ranlistener = true; };
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evt.initEvent('dragstart', true, true);
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div.dispatchEvent(evt);
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assert_true(ranlistener);
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}, 'initEvent should be able to fire the event' );
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test(function() {
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var evt = new DragEvent('dragstart', {dataTransfer:null}), div = document.createElement('div'), dTrans = 'fail';
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div.ondragstart = function (e) { dTrans = e.dataTransfer };
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div.dispatchEvent(evt);
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assert_equals(dTrans,null);
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}, 'DragEvent constructor with null as the dataTransfer parameter should give null as the dataTransfer' );
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test(function() {
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var evt = new DragEvent('dragstart', {dataTransfer:undefined}), div = document.createElement('div'), dTrans = 'fail';
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div.ondragstart = function (e) { dTrans = e.dataTransfer };
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div.dispatchEvent(evt);
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assert_equals(dTrans,null);
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}, 'DragEvent constructor with undefined as the dataTransfer parameter should give null as the dataTransfer' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), dTrans = 'fail';
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div.ondragstart = function (e) { dTrans = e.dataTransfer };
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evt.initMouseEvent('dragstart', true, true, window, 1, 0, 0, 0, 0, false, false, false, false, 1, document.body);
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div.dispatchEvent(evt);
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assert_equals(dTrans,null);
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}, 'initMouseEvent should give null as the dataTransfer' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), dTrans = 'fail';
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div.ondragstart = function (e) { dTrans = e.dataTransfer };
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evt.initUIEvent('dragstart', true, true, window, 1);
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div.dispatchEvent(evt);
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assert_equals(dTrans,null);
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}, 'initUIEvent should give null as the dataTransfer' );
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test(function() {
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var evt = new DragEvent('dragstart'), div = document.createElement('div'), dTrans = 'fail';
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div.ondragstart = function (e) { dTrans = e.dataTransfer };
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evt.initEvent('dragstart', true, true);
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div.dispatchEvent(evt);
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assert_equals(dTrans,null);
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}, 'initEvent should give null as the dataTransfer' );
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//cannot test that synthetic event does not use the same data store as non-synthetic event because that needs a real DragEvent to create a proper one with global storage
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//will be tested in another file
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</script>
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<noscript><p>Enable JavaScript and reload</p></noscript>
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</body>
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</html> |