// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. // OffscreenCanvas test in a worker:2d.layer.layer-rendering-state-reset-in-layer // Description:Tests that layers ignore the global context filter. // Note: importScripts("/resources/testharness.js"); importScripts("/html/canvas/resources/canvas-tests.js"); var t = async_test("Tests that layers ignore the global context filter."); 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.globalAlpha = 0.5; ctx.globalCompositeOperation = 'xor'; ctx.shadowColor = '#0000ff'; ctx.shadowOffsetX = 10; ctx.shadowOffsetY = 20; ctx.shadowBlur = 30; _assertSame(ctx.globalAlpha, 0.5, "ctx.globalAlpha", "0.5"); _assertSame(ctx.globalCompositeOperation, 'xor', "ctx.globalCompositeOperation", "'xor'"); _assertSame(ctx.shadowColor, '#0000ff', "ctx.shadowColor", "'#0000ff'"); _assertSame(ctx.shadowOffsetX, 10, "ctx.shadowOffsetX", "10"); _assertSame(ctx.shadowOffsetY, 20, "ctx.shadowOffsetY", "20"); _assertSame(ctx.shadowBlur, 30, "ctx.shadowBlur", "30"); ctx.beginLayer(); _assertSame(ctx.globalAlpha, 1.0, "ctx.globalAlpha", "1.0"); _assertSame(ctx.globalCompositeOperation, 'source-over', "ctx.globalCompositeOperation", "'source-over'"); _assertSame(ctx.shadowColor, 'rgba(0, 0, 0, 0)', "ctx.shadowColor", "'rgba(0, 0, 0, 0)'"); _assertSame(ctx.shadowOffsetX, 0, "ctx.shadowOffsetX", "0"); _assertSame(ctx.shadowOffsetY, 0, "ctx.shadowOffsetY", "0"); _assertSame(ctx.shadowBlur, 0, "ctx.shadowBlur", "0"); ctx.endLayer(); _assertSame(ctx.globalAlpha, 0.5, "ctx.globalAlpha", "0.5"); _assertSame(ctx.globalCompositeOperation, 'xor', "ctx.globalCompositeOperation", "'xor'"); _assertSame(ctx.shadowColor, '#0000ff', "ctx.shadowColor", "'#0000ff'"); _assertSame(ctx.shadowOffsetX, 10, "ctx.shadowOffsetX", "10"); _assertSame(ctx.shadowOffsetY, 20, "ctx.shadowOffsetY", "20"); _assertSame(ctx.shadowBlur, 30, "ctx.shadowBlur", "30"); t.done(); }); done();