| // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.state.saverestore.stack |
| // Description:save()/restore() can be nested as a stack |
| // Note: |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/html/canvas/resources/canvas-tests.js"); |
| |
| var t = async_test("save()/restore() can be nested as a stack"); |
| var t_pass = t.done.bind(t); |
| var t_fail = t.step_func(function(reason) { |
| throw reason; |
| }); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| ctx.lineWidth = 1; |
| ctx.save(); |
| ctx.lineWidth = 2; |
| ctx.save(); |
| ctx.lineWidth = 3; |
| _assertSame(ctx.lineWidth, 3, "ctx.lineWidth", "3"); |
| ctx.restore(); |
| _assertSame(ctx.lineWidth, 2, "ctx.lineWidth", "2"); |
| ctx.restore(); |
| _assertSame(ctx.lineWidth, 1, "ctx.lineWidth", "1"); |
| t.done(); |
| |
| }); |
| done(); |