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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/geometry/DOMRect-002.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<title>Geometry Interfaces: DOMRect and DOMRectReadOnly interface tests</title>
<link rel="author" title="Hwanseung Lee" href="mailto:hs1217.lee@samsung.com" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<script>
testConstructor("DOMRect");
testConstructor("DOMRectReadOnly");
test(function() {
var r = new DOMRect();
r.top = 5;
assert_equals(r.top, 0, "top");
r.right = 5;
assert_equals(r.right, 0, "right");
r.bottom = 5;
assert_equals(r.bottom, 0, "bottom");
r.left = 5;
assert_equals(r.left, 0, "left");
}, 'DOMRect: set top/right/bottom/left');
test(function() {
var r = new DOMRect();
r.x = 5;
assert_equals(r.x, 5, "Expected value for x is 5");
assert_equals(r.left, 5, "Expected value for left is 5");
assert_equals(r.right, 5, "Expected value for right is 5");
r.y = 5;
assert_equals(r.y, 5, "Expected value for y is 5");
assert_equals(r.top, 5, "Expected value for top is 5");
assert_equals(r.bottom, 5, "Expected value for bottom is 5");
r.width = 5;
assert_equals(r.width, 5, "Expected value for width is 5");
assert_equals(r.left, 5, "Expected value for left is 5");
assert_equals(r.right, 10, "Expected value for right is 10");
r.height = 5;
assert_equals(r.height, 5, "Expected value for height is 5");
assert_equals(r.top, 5, "Expected value for top is 5");
assert_equals(r.bottom, 10, "Expected value for bottom is 10");
}, 'DOMRect: set x/y/width/height');
test(function() {
var r = new DOMRectReadOnly();
r.top = 5;
assert_equals(r.top, 0, "top after setting top");
assert_equals(r.y, 0, "y after setting top");
assert_equals(r.bottom, 0, "bottom after setting top");
r.right = 5;
assert_equals(r.right, 0, "right after setting right");
assert_equals(r.x, 0, "x after setting right");
assert_equals(r.left, 0, "left after setting right");
r.bottom = 5;
assert_equals(r.bottom, 0, "bottom after setting bottom");
assert_equals(r.y, 0, "y after setting bottom");
assert_equals(r.top, 0, "top after setting bottom");
r.left = 5;
assert_equals(r.left, 0, "left after setting left");
assert_equals(r.x, 0, "x after setting left");
assert_equals(r.right, 0, "right after setting left");
}, 'DOMRectReadOnly: set top/right/bottom/left');
test(function() {
var r = new DOMRectReadOnly();
r.x = 5;
assert_equals(r.x, 0, "x after setting x");
assert_equals(r.left, 0, "left after setting x");
assert_equals(r.right, 0, "right after setting x");
r.y = 5;
assert_equals(r.y, 0, "y after setting y");
assert_equals(r.top, 0, "top after setting y");
assert_equals(r.bottom, 0, "bottom after setting y");
r.width = 5;
assert_equals(r.width, 0, "width after setting width");
assert_equals(r.x, 0, "x after setting width");
assert_equals(r.right, 0, "right after setting width");
r.height = 5;
assert_equals(r.height, 0, "height after setting height");
assert_equals(r.y, 0, "y after setting height");
assert_equals(r.bottom, 0, "bottom after setting height");
}, 'DOMRectReadOnly: set x/y/width/height');
test(function() {
var actual = DOMRect.fromRect({x: 1, y: 2, width: 3, height: 4});
var expected = new DOMRect(1, 2, 3, 4);
checkDOMRect(actual, expected);
assert_true(actual instanceof DOMRectReadOnly, "actual instanceof DOMRectReadOnly");
assert_true(actual instanceof DOMRect, "actual instanceof DOMRect");
}, 'DOMRect.fromRect');
test(function() {
var actual = DOMRectReadOnly.fromRect({x: 1, y: 2, width: 3, height: 4});
var expected = new DOMRectReadOnly(1, 2, 3, 4);
checkDOMRect(actual, expected);
assert_true(actual instanceof DOMRectReadOnly, "actual instanceof DOMRectReadOnly");
assert_false(actual instanceof DOMRect, "actual instanceof DOMRect");
}, 'DOMRectReadOnly.fromRect');
function testConstructor(constructorString) {
var constructor = self[constructorString];
test(function() {
checkDOMRect(new constructor(),
{ x: 0, y: 0, width: 0, height: 0, top: 0, right: 0, bottom: 0, left: 0 });
}, constructorString + ' constructor without parameter');
test(function() {
checkDOMRect(new constructor(1),
{ x: 1, y: 0, width: 0, height: 0, top: 0, right: 1, bottom: 0, left: 1 });
}, constructorString + ' constructor with one parameter');
test(function() {
checkDOMRect(new constructor(1, 2),
{ x: 1, y: 2, width: 0, height: 0, top: 2, right: 1, bottom: 2, left: 1 });
}, constructorString + ' constructor with two parameters');
test(function() {
checkDOMRect(new constructor(1, 2, 3),
{ x: 1, y: 2, width: 3, height: 0, top: 2, right: 4, bottom: 2, left: 1 });
}, constructorString + ' constructor with three parameters');
test(function() {
checkDOMRect(new constructor(1, 2, 3, 4),
{ x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
}, constructorString + ' constructor with four parameters');
test(function() {
checkDOMRect(new constructor(1, 2, 3, 4, 5),
{ x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
}, constructorString + ' constructor with five parameters');
test(function() {
checkDOMRect(new constructor(2, 2, -4, 4),
{ x: 2, y: 2, width: -4, height: 4, top: 2, right: 2, bottom: 6, left: -2 });
}, constructorString + ' constructor with negative width');
test(function() {
checkDOMRect(new constructor(2, 2, 4, -4),
{ x: 2, y: 2, width: 4, height: -4, top: -2, right: 6, bottom: 2, left: 2 });
}, constructorString + ' constructor with negative height');
test(function() {
checkDOMRect(new constructor(2, 2, -4, -4),
{ x: 2, y: 2, width: -4, height: -4, top: -2, right: 2, bottom: 2, left: -2 });
}, constructorString + ' constructor with negative width and height');
test(function() {
checkDOMRect(new constructor(0, 0, undefined, 4),
{ x: 0, y: 0, width: 0, height: 4, top: 0, right: 0, bottom: 4, left: 0 });
}, constructorString + ' constructor with undefined');
test(function() {
checkDOMRect(new constructor(NaN, Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY, null),
{ x: NaN, y: -Infinity, width: Infinity, height: 0, top: -Infinity, right: NaN, bottom: -Infinity, left: NaN });
}, constructorString + ' constructor with NaN and infinity and null');
test(function() {
checkDOMRect(new constructor("1", "2", "3", "4"),
{ x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
}, constructorString + ' constructor with number string');
test(function() {
checkDOMRect(new constructor("a", "b", "c", "d"),
{ x: NaN, y: NaN, width: NaN, height: NaN, top: NaN, right: NaN, bottom: NaN, left: NaN });
}, constructorString + ' constructor with character string');
}
function checkDOMRect(r, exp) {
assert_equals(r.x, exp.x, "x");
assert_equals(r.y, exp.y, "y");
assert_equals(r.width, exp.width, "width");
assert_equals(r.height, exp.height, "height");
assert_equals(r.top, exp.top, "top");
assert_equals(r.left, exp.left, "left");
assert_equals(r.bottom, exp.bottom, "bottom");
assert_equals(r.right, exp.right, "right");
}
</script>
</body>
</html>