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Diffstat (limited to 'devtools/server/tests/chrome/test_overflowing-body.html')
| -rw-r--r-- | devtools/server/tests/chrome/test_overflowing-body.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_overflowing-body.html b/devtools/server/tests/chrome/test_overflowing-body.html new file mode 100644 index 0000000000..1fe52e0011 --- /dev/null +++ b/devtools/server/tests/chrome/test_overflowing-body.html @@ -0,0 +1,42 @@ +<!DOCTYPE HTML> +<html> +<!-- +Test InspectorUtils.GetOverflowingChildrenOfElement applied to the body element +--> +<head> +<meta charset="utf-8"> +<title>Test InspectorUtils.GetOverflowingChildrenOfElement on the body element</title> +<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<style> +body { + overflow: auto; + margin: 0; +} +.tallBox { + overflow: auto; + background: lavender; + width: 200px; + height: 110vh; +} +</style> +<script> +'use strict'; + +SimpleTest.waitForExplicitFinish(); +const InspectorUtils = SpecialPowers.InspectorUtils; + +function runTests() { + const body = document.documentElement; + const overflowing_children = InspectorUtils.getOverflowingChildrenOfElement(body); + + is(overflowing_children.length, 1, `body has the expected number of children.`); + + SimpleTest.finish(); +}; +window.onload = runTests; +</script> +</head> +<body> +<div class="tallBox"><div> +</body> +</html> |