99 lines
3.1 KiB
HTML
99 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-getboundingclientrect">
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<link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org">
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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#container {
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font-family: Ahem;
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font-size: 10px;
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line-height: 1;
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width: 10ch;
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}
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</style>
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<body>
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<div id="container">
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<div id="test1">123456­789012</div>
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<div id="test2">123456­789012­345678­901234</div>
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<div id="test3">12­456­789012</div>
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<div>123<span id="test4">­</span>456<span id="test5">­</span>789012</div>
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</div>
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<script>
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function getBoundingClientRect(node, start, end) {
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const range = document.createRange();
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range.setStart(node, start);
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range.setEnd(node, end);
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const rect = range.getBoundingClientRect();
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return rect;
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}
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setup({ explicit_done: true });
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document.fonts.ready.then(() => {
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 0, 5);
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assert_equals(rect.width, 50);
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}, "Range 0-5 should not include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 1, 5);
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assert_equals(rect.width, 40);
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}, "Range 1-5 should not include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 0, 6);
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assert_equals(rect.width, 60);
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}, "Range 0-6 should not include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 1, 6);
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assert_equals(rect.width, 50);
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}, "Range 1-6 should not include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 0, 7);
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assert_equals(rect.width, 70);
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}, "Range 0-7 should include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 1, 7);
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assert_equals(rect.width, 60);
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}, "Range 1-7 should include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test1.firstChild, 0, 8);
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assert_equals(rect.width, 70);
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assert_equals(rect.height, 20);
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}, "Range 0-8 should include the hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test2.firstChild, 0, 8);
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assert_equals(rect.width, 70);
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assert_equals(rect.height, 20);
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}, "Range 0-8 should include only the first hyphen.");
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test(() => {
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const rect = getBoundingClientRect(test3.firstChild, 2, 3);
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assert_equals(rect.width, 0);
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}, "Collapsed soft-hyphen should be 0 width.");
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test(() => {
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const rect = getBoundingClientRect(test3.firstChild, 6, 7);
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assert_equals(rect.width, 10);
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}, "Rendered soft-hyphen should have a width.");
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test(() => {
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const rect = getBoundingClientRect(test4.firstChild, 0, 1);
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assert_equals(rect.width, 0);
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}, "Collapsed soft-hyphen in a span should be 0 width.");
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test(() => {
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const rect = getBoundingClientRect(test5.firstChild, 0, 1);
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assert_equals(rect.width, 10);
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}, "Rendered soft-hyphen in a span should have a width.");
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done();
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});
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</script>
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</body>
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