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Diffstat (limited to 'testing/web-platform/tests/css/css-variables/variable-exponential-blowup.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-variables/variable-exponential-blowup.html | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-variables/variable-exponential-blowup.html b/testing/web-platform/tests/css/css-variables/variable-exponential-blowup.html new file mode 100644 index 0000000000..36a67d3438 --- /dev/null +++ b/testing/web-platform/tests/css/css-variables/variable-exponential-blowup.html @@ -0,0 +1,28 @@ +<!doctype html> +<title>CSS Variables Test: Exponential blowup doesn't crash</title> +<meta charset="UTF-8"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> +<link rel="author" href="https://mozilla.org" title="Mozilla"> +<link rel="help" href="https://drafts.csswg.org/css-variables/"> +<script> + let css = ` + --v0: "Something really really really long"; + `; + for (let i = 0; i < 31; ++i) + css += `--v${i + 1}: var(--v${i}) var(--v${i});`; + let s = document.createElement("style"); + s.innerHTML = ` + :root { ${css}; } + :root::before { content: var(--v31); } + `; + document.head.appendChild(s); +</script> +PASS if doesn't crash +<script> + test(function() { + getComputedStyle(document.documentElement, "::before").content; + assert_true(true, "Didn't crash"); + }); +</script> |