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