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| 1 <!DOCTYPE html> |
| 2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| 3 <title>OffscreenCanvas test: initial.reset.2dstate</title> |
| 4 <script src="/resources/testharness.js"></script> |
| 5 <script src="/resources/testharnessreport.js"></script> |
| 6 <script src="/common/canvas-tests.js"></script> |
| 7 |
| 8 <h1>initial.reset.2dstate</h1> |
| 9 <p class="desc">Resetting the canvas state resets 2D state variables</p> |
| 10 |
| 11 |
| 12 <script> |
| 13 var t = async_test("Resetting the canvas state resets 2D state variables"); |
| 14 t.step(function() { |
| 15 |
| 16 var offscreenCanvas = new OffscreenCanvas(100, 50); |
| 17 var ctx = offscreenCanvas.getContext('2d'); |
| 18 |
| 19 offscreenCanvas.width = 100; |
| 20 var default_val; |
| 21 |
| 22 default_val = ctx.strokeStyle; |
| 23 ctx.strokeStyle = "#ff0000"; |
| 24 offscreenCanvas.width = 100; |
| 25 _assertSame(ctx.strokeStyle, default_val, "ctx.strokeStyle", "default_val"); |
| 26 |
| 27 default_val = ctx.fillStyle; |
| 28 ctx.fillStyle = "#ff0000"; |
| 29 offscreenCanvas.width = 100; |
| 30 _assertSame(ctx.fillStyle, default_val, "ctx.fillStyle", "default_val"); |
| 31 |
| 32 default_val = ctx.globalAlpha; |
| 33 ctx.globalAlpha = 0.5; |
| 34 offscreenCanvas.width = 100; |
| 35 _assertSame(ctx.globalAlpha, default_val, "ctx.globalAlpha", "default_val"); |
| 36 |
| 37 default_val = ctx.lineWidth; |
| 38 ctx.lineWidth = 0.5; |
| 39 offscreenCanvas.width = 100; |
| 40 _assertSame(ctx.lineWidth, default_val, "ctx.lineWidth", "default_val"); |
| 41 |
| 42 default_val = ctx.lineCap; |
| 43 ctx.lineCap = "round"; |
| 44 offscreenCanvas.width = 100; |
| 45 _assertSame(ctx.lineCap, default_val, "ctx.lineCap", "default_val"); |
| 46 |
| 47 default_val = ctx.lineJoin; |
| 48 ctx.lineJoin = "round"; |
| 49 offscreenCanvas.width = 100; |
| 50 _assertSame(ctx.lineJoin, default_val, "ctx.lineJoin", "default_val"); |
| 51 |
| 52 default_val = ctx.miterLimit; |
| 53 ctx.miterLimit = 0.5; |
| 54 offscreenCanvas.width = 100; |
| 55 _assertSame(ctx.miterLimit, default_val, "ctx.miterLimit", "default_val"); |
| 56 |
| 57 default_val = ctx.shadowOffsetX; |
| 58 ctx.shadowOffsetX = 5; |
| 59 offscreenCanvas.width = 100; |
| 60 _assertSame(ctx.shadowOffsetX, default_val, "ctx.shadowOffsetX", "default_val"); |
| 61 |
| 62 default_val = ctx.shadowOffsetY; |
| 63 ctx.shadowOffsetY = 5; |
| 64 offscreenCanvas.width = 100; |
| 65 _assertSame(ctx.shadowOffsetY, default_val, "ctx.shadowOffsetY", "default_val"); |
| 66 |
| 67 default_val = ctx.shadowBlur; |
| 68 ctx.shadowBlur = 5; |
| 69 offscreenCanvas.width = 100; |
| 70 _assertSame(ctx.shadowBlur, default_val, "ctx.shadowBlur", "default_val"); |
| 71 |
| 72 default_val = ctx.shadowColor; |
| 73 ctx.shadowColor = "#ff0000"; |
| 74 offscreenCanvas.width = 100; |
| 75 _assertSame(ctx.shadowColor, default_val, "ctx.shadowColor", "default_val"); |
| 76 |
| 77 default_val = ctx.globalCompositeOperation; |
| 78 ctx.globalCompositeOperation = "copy"; |
| 79 offscreenCanvas.width = 100; |
| 80 _assertSame(ctx.globalCompositeOperation, default_val, "ctx.globalCompositeOpera
tion", "default_val"); |
| 81 |
| 82 t.done(); |
| 83 |
| 84 }); |
| 85 </script> |
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