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Diffstat (limited to '')
| -rw-r--r-- | layout/base/tests/bug1529492-1.html | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/layout/base/tests/bug1529492-1.html b/layout/base/tests/bug1529492-1.html new file mode 100644 index 0000000000..f01e769dd0 --- /dev/null +++ b/layout/base/tests/bug1529492-1.html @@ -0,0 +1,35 @@ +<!DOCTYPE html> +<!-- This test relies on caret browsing being enabled. --> +<html class="reftest-wait"> +<script src="/tests/SimpleTest/EventUtils.js"></script> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<style> +.parent { + font: 32px monospace; + width: 26ch; + overflow: hidden; +} +#child { + transform: scaleX(0.5); + transform-origin: 0 0; + outline: none; +} +</style> +<div class="parent"><div id="child">.BCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz</div></div> +<script> +SimpleTest.waitForFocus(function() { + let r = document.createRange(); + let t = child.firstChild; + + // With a scale of 0.5, the bug manifests by limiting the caret's position + // to half way through the text. Place the selection somewhere past that. + r.setStart(t, 30); + r.setEnd(t, 30); + + let sel = getSelection(); + sel.empty(); + sel.addRange(r); + + document.documentElement.removeAttribute("class"); +}); +</script> |