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Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js b/testing/web-platform/tests/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js new file mode 100644 index 0000000000..00cd6f8317 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/the-canvas-state/2d.state.saverestore.shadowBlur.worker.js @@ -0,0 +1,36 @@ +// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. +// OffscreenCanvas test in a worker:2d.state.saverestore.shadowBlur +// Description:save()/restore() works for shadowBlur +// Note: + +importScripts("/resources/testharness.js"); +importScripts("/html/canvas/resources/canvas-tests.js"); + +var t = async_test("save()/restore() works for shadowBlur"); +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'); + + // Test that restore() undoes any modifications + var old = ctx.shadowBlur; + ctx.save(); + ctx.shadowBlur = 5; + ctx.restore(); + _assertSame(ctx.shadowBlur, old, "ctx.shadowBlur", "old"); + + // Also test that save() doesn't modify the values + ctx.shadowBlur = 5; + old = ctx.shadowBlur; + // we're not interested in failures caused by get(set(x)) != x (e.g. + // from rounding), so compare against 'old' instead of against 5 + ctx.save(); + _assertSame(ctx.shadowBlur, old, "ctx.shadowBlur", "old"); + ctx.restore(); + t.done(); +}); +done(); |