212 lines
8.2 KiB
HTML
212 lines
8.2 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Testing default action of `mousedown` of primary button and `mouseup` of primary button</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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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="/resources/testdriver-actions.js"></script>
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<style>
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span {
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white-space: nowrap;
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}
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</style>
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</head>
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<body>
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<div contenteditable></div>
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<script>
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"use strict";
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var editor = document.querySelector("div[contenteditable]");
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var span1, span2, link;
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var selection = getSelection();
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function preventDefault(event) {
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event.preventDefault();
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}
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editor.addEventListener("paste", preventDefault, {capture: true});
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function resetEditor() {
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editor.innerHTML =
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'<span id="span1">first span.</span><br><span id="span2">second span.</span><br><a id="link" href="#top">link.</a>';
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span1 = document.getElementById("span1");
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span2 = document.getElementById("span2");
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link = document.getElementById("link");
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}
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promise_test(async () => {
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resetEditor();
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editor.blur();
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span1})
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerUp({button: actions.ButtonType.LEFT})
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.send();
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assert_equals(document.activeElement, editor,
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"The clicked editor should get focus");
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assert_true(selection.isCollapsed,
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"Selection should be collapsed after primary button click");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should be collapsed in the first <span> element which was clicked by primary button");
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}, "Primary click should set focus to clicked editable element and collapse selection around the clicked point");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span2})
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerUp({button: actions.ButtonType.LEFT})
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.send();
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assert_equals(document.activeElement, editor,
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"The clicked editor should keep having focus");
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assert_true(selection.isCollapsed,
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"Selection should be collapsed after primary button click");
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assert_equals(selection.focusNode, span2.firstChild,
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"Selection should be collapsed in the second <span> element which was clicked by primary button");
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}, "Primary click should move caret in an editable element");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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addEventListener("mousedown", preventDefault);
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span2})
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerUp({button: actions.ButtonType.LEFT})
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.send();
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removeEventListener("mousedown", preventDefault);
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should keep collapsed selection in the first <span> element");
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assert_equals(selection.focusOffset, 2,
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"Selection should keep collapsed selection at 2 of the first <span> element");
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}, "Primary click shouldn't move caret in an editable element if the default of mousedown event is prevented");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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addEventListener("pointerdown", preventDefault);
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span2})
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerUp({button: actions.ButtonType.LEFT})
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.send();
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removeEventListener("pointerdown", preventDefault);
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should keep collapsed selection in the first <span> element");
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assert_equals(selection.focusOffset, 2,
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"Selection should keep collapsed selection at 2 of the first <span> element");
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}, "Primary click shouldn't move caret in an editable element if the default of pointerdown event is prevented");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span2})
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.keyDown("\uE008")
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerUp({button: actions.ButtonType.LEFT})
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.keyUp("\uE008")
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.send();
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assert_equals(selection.anchorNode, span1.firstChild,
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"Selection#anchorNode should keep in the first <span> element");
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assert_equals(selection.anchorOffset, 2,
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"Selection#anchorNode should keep at 2 of the first <span> element");
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assert_equals(selection.focusNode, span2.firstChild,
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"Selection#focusNode should be in the second <span> element which was clicked by primary button");
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}, "Shift + Primary click should extend the selection");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: link})
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.keyDown("\uE008")
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.pointerDown({button: actions.ButtonType.MIDDLE})
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.pointerUp({button: actions.ButtonType.MIDDLE})
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.keyUp("\uE008")
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.send();
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assert_equals(selection.focusNode, link.firstChild,
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"Selection#focusNode should be in the <a href> element which was clicked by primary button");
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assert_true(selection.isCollapsed,
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"Selection#isCollapsed should be true");
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}, "Shift + Primary click in a link shouldn't extend the selection");
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promise_test(async () => {
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resetEditor();
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editor.focus();
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selection.collapse(span1.firstChild, 2);
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editor.addEventListener("pointerdown", () => {
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assert_true(selection.isCollapsed,
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"Selection shouldn't be modified before pointerdown event");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should stay in the first <span> element when pointerdown event is fired (focusNode)");
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assert_equals(selection.focusOffset, 2,
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"Selection should stay in the first <span> element when pointerdown event is fired (focusOffset)");
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}, {once: true});
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editor.addEventListener("mousedown", () => {
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assert_true(selection.isCollapsed,
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"Selection shouldn't be modified before mousedown event");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should stay in the first <span> element when mousedown event is fired (focusNode)");
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assert_equals(selection.focusOffset, 2,
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"Selection should stay in the first <span> element when mousedown event is fired (focusOffset)");
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}, {once: true});
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editor.addEventListener("pointerup", () => {
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assert_true(!selection.isCollapsed,
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"Selection should be modified before pointerup event");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should be modified to extend the range before pointerup event ");
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}, {once: true});
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let anchorOffsetAtMouseUp;
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editor.addEventListener("mouseup", () => {
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assert_true(!selection.isCollapsed,
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"Selection should be modified before mouseup event");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection should be modified to extend the range before mouseup event ");
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anchorOffsetAtMouseUp = selection.anchorOffset;
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}, {once: true});
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let actions = new test_driver.Actions();
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await actions
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.pointerMove(0, 0)
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.pointerMove(0, 0, {origin: span2})
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.pointerDown({button: actions.ButtonType.LEFT})
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.pointerMove(0, 0, {origin: span1})
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.pointerUp({button: actions.ButtonType.LEFT})
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.send();
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assert_equals(selection.anchorNode, span2.firstChild,
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"Selection#anchorNode should stay in the second <span> element which mousedown occurred on");
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assert_equals(selection.anchorOffset, anchorOffsetAtMouseUp,
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"Selection#anchorOffset should stay in the second <span> element which mousedown occurred on");
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assert_equals(selection.focusNode, span1.firstChild,
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"Selection#focusNode should be in the first <span> element which mouseup occurred on");
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}, "Primary mouse button down should move caret, and primary mouse button up should extend the selection");
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</script>
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</body>
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</html>
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