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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-06 23:39:47 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-06 23:39:47 +0100 |
| commit | 642032029f65e9dc0d38fbb6d35ef656c73a292c (patch) | |
| tree | 78a22bd12d679ab532db490d631ee69fa085aec1 /dom/canvas | |
| parent | 50ef259a2df60d020ccb02d76dc5aa4835ee319e (diff) | |
| parent | 2529b2edece0a0ed86553d1e73eef13c3848bf64 (diff) | |
| download | UXP-642032029f65e9dc0d38fbb6d35ef656c73a292c.tar UXP-642032029f65e9dc0d38fbb6d35ef656c73a292c.tar.gz UXP-642032029f65e9dc0d38fbb6d35ef656c73a292c.tar.lz UXP-642032029f65e9dc0d38fbb6d35ef656c73a292c.tar.xz UXP-642032029f65e9dc0d38fbb6d35ef656c73a292c.zip | |
Merge branch 'master' into release
Diffstat (limited to 'dom/canvas')
| -rw-r--r-- | dom/canvas/test/reftest/filters/liveness-document-open.html | 46 | ||||
| -rw-r--r-- | dom/canvas/test/reftest/filters/reftest.list | 1 |
2 files changed, 47 insertions, 0 deletions
diff --git a/dom/canvas/test/reftest/filters/liveness-document-open.html b/dom/canvas/test/reftest/filters/liveness-document-open.html new file mode 100644 index 000000000..b3d76e550 --- /dev/null +++ b/dom/canvas/test/reftest/filters/liveness-document-open.html @@ -0,0 +1,46 @@ +<!DOCTYPE html> +<html lang="en"> + +<title>canvas filters: remove referenced filter element through document.open()</title> + +<body onload="loaded()"> + +<canvas id="canvas" width="10" height="10"></canvas> + +<svg height="0"> + <filter id="filter"> + <feFlood flood-color="red"/> + </filter> +</svg> + +<script> + +function loaded() { + var ctx = document.getElementById('canvas').getContext('2d'); + + ctx.filter = 'url(#filter)'; + ctx.fillRect(0, 0, 10, 10); // do a draw first to work around bug 1287316 + + document.open(); + + // The document.open() call removed #filter from the document. So the filter + // reference should now be invalid, and the rect should be drawn without a + // filter applied, resulting in black. + ctx.fillRect(0, 0, 10, 10); + + try { + var data = ctx.getImageData(0, 0, 1, 1).data; + if (data[0] == 0 && data[1] == 0 && data[2] == 0 && data[3] == 255) { + // Successfully painted black. + document.write('PASS'); + } else { + // Painted something else, like red. + document.write('FAIL'); + } + } catch (e) { + document.write('getImageData failed'); + } + document.close(); +} + +</script> diff --git a/dom/canvas/test/reftest/filters/reftest.list b/dom/canvas/test/reftest/filters/reftest.list index 983030715..f5d671e4d 100644 --- a/dom/canvas/test/reftest/filters/reftest.list +++ b/dom/canvas/test/reftest/filters/reftest.list @@ -6,6 +6,7 @@ default-preferences pref(canvas.filters.enabled,true) fuzzy-if(azureSkia,1,1500) == global-alpha.html global-alpha-ref.html == global-composite-operation.html global-composite-operation-ref.html == liveness.html ref.html +== liveness-document-open.html data:text/html,PASS == multiple-drop-shadows.html shadow-ref.html == shadow.html shadow-ref.html == subregion-fill-paint.html subregion-ref.html |