123 lines
4.8 KiB
HTML
123 lines
4.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<body>
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<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
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<meta name="assert" content="Selection's direction should return none, forwad, or backward">
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<link rel="help" href="https://w3c.github.io/selection-api/#dom-selection-getcomposedrange">
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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-actions.js"></script>
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<script src='/resources/testdriver-vendor.js'></script>
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<div id="container"></div>
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<script>
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test(() => {
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getSelection().removeAllRanges();
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assert_equals(getSelection().direction, 'none');
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}, 'direction returns "none" when there is no selection');
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test(() => {
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container.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(container.firstChild, 0, container.firstChild, 5);
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assert_equals(getSelection().direction, 'forward');
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}, 'direction returns "forward" when there is a forward-direction selection in the document tree');
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test(() => {
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container.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(container.firstChild, 4, container.firstChild, 3);
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assert_equals(getSelection().direction, 'backward');
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}, 'direction returns "backward" when there is a backward-direction selection in the document tree');
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test(() => {
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container.innerHTML = 'a<div id="host"></div>b';
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const shadowRoot = host.attachShadow({mode: 'closed'});
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shadowRoot.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(shadowRoot.firstChild, 0, shadowRoot.firstChild, 5);
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assert_equals(getSelection().direction, 'forward');
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}, 'direction returns "forward" when there is a forward selection in the shadow tree');
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test(() => {
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container.innerHTML = 'a<div id="host"></div>b';
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const shadowRoot = host.attachShadow({mode: 'closed'});
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shadowRoot.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(shadowRoot.firstChild, 5, shadowRoot.firstChild, 3);
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assert_equals(getSelection().direction, 'backward');
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}, 'direction returns "backward" when there is a backward selection in the shadow tree');
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test(() => {
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container.innerHTML = 'a<div id="host"></div>b';
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const shadowRoot = host.attachShadow({mode: 'closed'});
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shadowRoot.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(shadowRoot.firstChild, 7, container, 2);
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assert_equals(getSelection().direction, 'forward');
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}, 'direction returns "forward" when there is a forward selection that crosses shadow boundaries');
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test(() => {
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container.innerHTML = 'a<div id="host"></div>b';
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const shadowRoot = host.attachShadow({mode: 'closed'});
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shadowRoot.innerHTML = 'hello, world';
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getSelection().setBaseAndExtent(shadowRoot.firstChild, 7, container, 1);
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assert_equals(getSelection().direction, 'backward');
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}, 'direction returns "backward" when there is a forward selection that crosses shadow boundaries');
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promise_test(async () => {
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container.innerHTML = 'hello, world';
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const doubleClick = new test_driver.Actions()
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.pointerMove(0, 0, container.firstChild)
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.pointerDown()
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.pointerUp()
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.pointerDown()
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.pointerUp()
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.send();
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await doubleClick;
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const sel = getSelection();
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assert_equals(sel.anchorNode, container.firstChild);
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assert_equals(sel.anchorOffset, 0);
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assert_equals(sel.focusNode, container.firstChild);
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assert_equals(sel.focusOffset, 5); // hello
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assert_equals(sel.direction, 'none');
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}, 'direction returns "none" when there is a double click selection(directionless)');
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promise_test(async () => {
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container.innerHTML = 'hello, world';
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const tripleClick = new test_driver.Actions()
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.pointerMove(0, 0, container.firstChild)
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.pointerDown()
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.pointerUp()
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.pointerDown()
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.pointerUp()
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.pointerDown()
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.pointerUp()
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.send();
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await tripleClick;
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const sel = getSelection();
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assert_equals(sel.anchorNode, container);
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assert_equals(sel.anchorOffset, 0);
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assert_equals(sel.focusNode, container);
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assert_equals(sel.focusOffset, 1);
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assert_equals(sel.direction, 'none');
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}, 'direction returns "none" when there is a triple click selection(directionless)');
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promise_test(async () => {
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container.innerHTML = 'hello, world';
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const click = new test_driver.Actions()
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.pointerMove(0, 0, container.firstChild)
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.pointerDown()
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.pointerUp()
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.send();
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await click;
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const sel = getSelection();
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assert_equals(sel.anchorNode, container.firstChild);
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assert_equals(sel.anchorOffset, 0);
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assert_equals(sel.focusNode, container.firstChild);
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assert_equals(sel.focusOffset, 0);
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assert_true(sel.isCollapsed);
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assert_equals(sel.direction, 'none');
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}, 'direction returns "none" when the selection is collapsed');
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</script>
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</body>
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</html>
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