| Index: third_party/WebKit/LayoutTests/css3/calc/calc-overflow.html
|
| diff --git a/third_party/WebKit/LayoutTests/css3/calc/calc-overflow.html b/third_party/WebKit/LayoutTests/css3/calc/calc-overflow.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a0eebb87fa5a4280539d1eb1ac7d4aac4670c7e7
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/css3/calc/calc-overflow.html
|
| @@ -0,0 +1,18 @@
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<body></body>
|
| +<script>
|
| +function undefinedBehaviourTest(input, expected, type) {
|
| + test(() => {
|
| + var target = document.createElement('div');
|
| + document.body.appendChild(target);
|
| + target.style.lineHeight = input;
|
| + assert_equals(getComputedStyle(target).lineHeight, expected);
|
| + target.remove();
|
| + }, 'Do not invoke undefined behaviour when using calc()s with large ' + type + ' values');
|
| +}
|
| +
|
| +undefinedBehaviourTest('calc(1e400px * 1e400)', '3.35544e+07px', 'pixel');
|
| +undefinedBehaviourTest('calc(1e400% * 1e400)', '3.43597e+08px', 'percentage');
|
| +undefinedBehaviourTest('calc(1e400 * 1e400)', '3.40282e+38px', 'number');
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2597103002:
Prevent floating point overflow when using calc() with large values (Closed)
