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| 1 // DO NOT EDIT! This test has been generated by tools/gentest.py. |
| 2 // OffscreenCanvas test in a worker:2d.missingargs |
| 3 // Description:Missing arguments cause TypeError |
| 4 // Note: |
| 5 |
| 6 importScripts("/resources/testharness.js"); |
| 7 importScripts("/common/canvas-tests.js"); |
| 8 |
| 9 var t = async_test("Missing arguments cause TypeError"); |
| 10 t.step(function() { |
| 11 |
| 12 var offscreenCanvas = new OffscreenCanvas(100, 50); |
| 13 var ctx = offscreenCanvas.getContext('2d'); |
| 14 |
| 15 assert_throws(new TypeError(), function() { ctx.scale(); }); |
| 16 assert_throws(new TypeError(), function() { ctx.scale(1); }); |
| 17 assert_throws(new TypeError(), function() { ctx.rotate(); }); |
| 18 assert_throws(new TypeError(), function() { ctx.translate(); }); |
| 19 assert_throws(new TypeError(), function() { ctx.translate(0); }); |
| 20 if (ctx.transform) { // (avoid spurious failures, since the aim here is not to t
est that all features are supported) |
| 21 assert_throws(new TypeError(), function() { ctx.transform(); }); |
| 22 assert_throws(new TypeError(), function() { ctx.transform(1); }); |
| 23 assert_throws(new TypeError(), function() { ctx.transform(1, 0); }); |
| 24 assert_throws(new TypeError(), function() { ctx.transform(1, 0, 0); }); |
| 25 assert_throws(new TypeError(), function() { ctx.transform(1, 0, 0, 1); }); |
| 26 assert_throws(new TypeError(), function() { ctx.transform(1, 0, 0, 1, 0); })
; |
| 27 } |
| 28 if (ctx.setTransform) { |
| 29 assert_throws(new TypeError(), function() { ctx.setTransform(); }); |
| 30 assert_throws(new TypeError(), function() { ctx.setTransform(1); }); |
| 31 assert_throws(new TypeError(), function() { ctx.setTransform(1, 0); }); |
| 32 assert_throws(new TypeError(), function() { ctx.setTransform(1, 0, 0); }); |
| 33 assert_throws(new TypeError(), function() { ctx.setTransform(1, 0, 0, 1); })
; |
| 34 assert_throws(new TypeError(), function() { ctx.setTransform(1, 0, 0, 1, 0);
}); |
| 35 } |
| 36 assert_throws(new TypeError(), function() { ctx.createLinearGradient(); }); |
| 37 assert_throws(new TypeError(), function() { ctx.createLinearGradient(0); }); |
| 38 assert_throws(new TypeError(), function() { ctx.createLinearGradient(0, 0); }); |
| 39 assert_throws(new TypeError(), function() { ctx.createLinearGradient(0, 0, 1); }
); |
| 40 assert_throws(new TypeError(), function() { ctx.createRadialGradient(); }); |
| 41 assert_throws(new TypeError(), function() { ctx.createRadialGradient(0); }); |
| 42 assert_throws(new TypeError(), function() { ctx.createRadialGradient(0, 0); }); |
| 43 assert_throws(new TypeError(), function() { ctx.createRadialGradient(0, 0, 1); }
); |
| 44 assert_throws(new TypeError(), function() { ctx.createRadialGradient(0, 0, 1, 0)
; }); |
| 45 assert_throws(new TypeError(), function() { ctx.createRadialGradient(0, 0, 1, 0,
0); }); |
| 46 assert_throws(new TypeError(), function() { ctx.createPattern(offscreenCanvas);
}); |
| 47 assert_throws(new TypeError(), function() { ctx.clearRect(); }); |
| 48 assert_throws(new TypeError(), function() { ctx.clearRect(0); }); |
| 49 assert_throws(new TypeError(), function() { ctx.clearRect(0, 0); }); |
| 50 assert_throws(new TypeError(), function() { ctx.clearRect(0, 0, 0); }); |
| 51 assert_throws(new TypeError(), function() { ctx.fillRect(); }); |
| 52 assert_throws(new TypeError(), function() { ctx.fillRect(0); }); |
| 53 assert_throws(new TypeError(), function() { ctx.fillRect(0, 0); }); |
| 54 assert_throws(new TypeError(), function() { ctx.fillRect(0, 0, 0); }); |
| 55 assert_throws(new TypeError(), function() { ctx.strokeRect(); }); |
| 56 assert_throws(new TypeError(), function() { ctx.strokeRect(0); }); |
| 57 assert_throws(new TypeError(), function() { ctx.strokeRect(0, 0); }); |
| 58 assert_throws(new TypeError(), function() { ctx.strokeRect(0, 0, 0); }); |
| 59 assert_throws(new TypeError(), function() { ctx.moveTo(); }); |
| 60 assert_throws(new TypeError(), function() { ctx.moveTo(0); }); |
| 61 assert_throws(new TypeError(), function() { ctx.lineTo(); }); |
| 62 assert_throws(new TypeError(), function() { ctx.lineTo(0); }); |
| 63 assert_throws(new TypeError(), function() { ctx.quadraticCurveTo(); }); |
| 64 assert_throws(new TypeError(), function() { ctx.quadraticCurveTo(0); }); |
| 65 assert_throws(new TypeError(), function() { ctx.quadraticCurveTo(0, 0); }); |
| 66 assert_throws(new TypeError(), function() { ctx.quadraticCurveTo(0, 0, 0); }); |
| 67 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(); }); |
| 68 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(0); }); |
| 69 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(0, 0); }); |
| 70 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(0, 0, 0); }); |
| 71 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(0, 0, 0, 0); }); |
| 72 assert_throws(new TypeError(), function() { ctx.bezierCurveTo(0, 0, 0, 0, 0); })
; |
| 73 assert_throws(new TypeError(), function() { ctx.arcTo(); }); |
| 74 assert_throws(new TypeError(), function() { ctx.arcTo(0); }); |
| 75 assert_throws(new TypeError(), function() { ctx.arcTo(0, 0); }); |
| 76 assert_throws(new TypeError(), function() { ctx.arcTo(0, 0, 0); }); |
| 77 assert_throws(new TypeError(), function() { ctx.arcTo(0, 0, 0, 0); }); |
| 78 assert_throws(new TypeError(), function() { ctx.rect(); }); |
| 79 assert_throws(new TypeError(), function() { ctx.rect(0); }); |
| 80 assert_throws(new TypeError(), function() { ctx.rect(0, 0); }); |
| 81 assert_throws(new TypeError(), function() { ctx.rect(0, 0, 0); }); |
| 82 assert_throws(new TypeError(), function() { ctx.arc(); }); |
| 83 assert_throws(new TypeError(), function() { ctx.arc(0); }); |
| 84 assert_throws(new TypeError(), function() { ctx.arc(0, 0); }); |
| 85 assert_throws(new TypeError(), function() { ctx.arc(0, 0, 1); }); |
| 86 assert_throws(new TypeError(), function() { ctx.arc(0, 0, 1, 0); }); |
| 87 assert_throws(new TypeError(), function() { ctx.drawImage(); }); |
| 88 assert_throws(new TypeError(), function() { ctx.drawImage(offscreenCanvas); }); |
| 89 assert_throws(new TypeError(), function() { ctx.drawImage(offscreenCanvas, 0); }
); |
| 90 // TODO: n >= 3 args on drawImage could be either a valid overload, |
| 91 // or too few for another overload, or too many for another |
| 92 // overload - what should happen? |
| 93 if (ctx.createImageData) { |
| 94 assert_throws(new TypeError(), function() { ctx.createImageData(); }); |
| 95 assert_throws(new TypeError(), function() { ctx.createImageData(1); }); |
| 96 } |
| 97 if (ctx.getImageData) { |
| 98 assert_throws(new TypeError(), function() { ctx.getImageData(); }); |
| 99 assert_throws(new TypeError(), function() { ctx.getImageData(0); }); |
| 100 assert_throws(new TypeError(), function() { ctx.getImageData(0, 0); }); |
| 101 assert_throws(new TypeError(), function() { ctx.getImageData(0, 0, 1); }); |
| 102 } |
| 103 if (ctx.putImageData) { |
| 104 var imgdata = ctx.getImageData(0, 0, 1, 1); |
| 105 assert_throws(new TypeError(), function() { ctx.putImageData(); }); |
| 106 assert_throws(new TypeError(), function() { ctx.putImageData(imgdata); }); |
| 107 assert_throws(new TypeError(), function() { ctx.putImageData(imgdata, 0); })
; |
| 108 } |
| 109 var g = ctx.createLinearGradient(0, 0, 0, 0); |
| 110 assert_throws(new TypeError(), function() { g.addColorStop(); }); |
| 111 assert_throws(new TypeError(), function() { g.addColorStop(0); }); |
| 112 |
| 113 t.done(); |
| 114 |
| 115 }); |
| 116 done(); |
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