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Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js new file mode 100644 index 0000000000..2be63d3eff --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.alpha.4.worker.js @@ -0,0 +1,30 @@ +// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. +// OffscreenCanvas test in a worker:2d.shadow.alpha.4 +// Description:Shadows with alpha components are correctly affected by globalAlpha +// Note: + +importScripts("/resources/testharness.js"); +importScripts("/html/canvas/resources/canvas-tests.js"); + +var t = async_test("Shadows with alpha components are correctly affected by globalAlpha"); +var t_pass = t.done.bind(t); +var t_fail = t.step_func(function(reason) { + throw reason; +}); +t.step(function() { + + var canvas = new OffscreenCanvas(100, 50); + var ctx = canvas.getContext('2d'); + + ctx.fillStyle = '#f00'; + ctx.fillRect(0, 0, 100, 50); + ctx.fillStyle = '#f00'; // (work around broken Firefox globalAlpha caching) + ctx.shadowColor = 'rgba(0, 0, 255, 0.707)'; + ctx.shadowOffsetY = 50; + ctx.globalAlpha = 0.707; + ctx.fillRect(0, -50, 100, 50); + + _assertPixelApprox(canvas, 50,25, 127,0,127,255, 2); + t.done(); +}); +done(); |