| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.getcontext.exists</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/html/canvas/resources/canvas-tests.js"></script> |
| |
| <h1>2d.getcontext.exists</h1> |
| <p class="desc">The 2D context is implemented</p> |
| |
| |
| <script> |
| var t = async_test("The 2D context is implemented"); |
| 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'); |
| |
| var offscreenCanvas2 = new OffscreenCanvas(100, 50); |
| _assertDifferent(offscreenCanvas2.getContext('2d'), null, "offscreenCanvas2.getContext('2d')", "null"); |
| t.done(); |
| |
| }); |
| </script> |
