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Diffstat (limited to 'layout/reftests/invalidation/background-position-1.html')
| -rw-r--r-- | layout/reftests/invalidation/background-position-1.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/layout/reftests/invalidation/background-position-1.html b/layout/reftests/invalidation/background-position-1.html new file mode 100644 index 0000000000..c5d296b008 --- /dev/null +++ b/layout/reftests/invalidation/background-position-1.html @@ -0,0 +1,41 @@ +<!DOCTYPE html> +<html lang="en" class="reftest-wait"> +<meta charset="utf-8"> +<title>Changes to background-position should not cause things to repaint that don't intersect the background image.</title> + +<style> + +body { + margin: 0; +} + +#background { + height: 512px; + background-image: url(image_rgrg-256x256.png); + background-repeat: no-repeat; + background-position: 300px 50px; +} + +#not-intersecting-background { + box-sizing: border-box; + width: 200px; + height: 200px; + margin: 50px; + border: 1px solid lime; +} + +</style> + +<div id="background"> + <div id="not-intersecting-background" class="reftest-no-paint"></div> +</div> + +<script> + +function doTest() { + document.querySelector("#background").style.backgroundPosition = "300px 100px"; + document.documentElement.removeAttribute("class"); +} +document.addEventListener("MozReftestInvalidate", doTest); + +</script> |