зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.4 KiB
HTML
70 строки
2.4 KiB
HTML
<!DOCTYPE html>
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<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
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<title>Canvas test: 2d.line.width.transformed</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/canvas-tests.js"></script>
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<link rel="stylesheet" href="/common/canvas-tests.css">
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<body class="show_output">
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<h1>2d.line.width.transformed</h1>
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<p class="desc">Line stroke widths are affected by scale transformations</p>
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<p class="output">Actual output:</p>
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<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
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<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt="">
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<ul id="d"></ul>
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<script>
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var t = async_test("Line stroke widths are affected by scale transformations");
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_addTest(function(canvas, ctx) {
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ctx.fillStyle = '#0f0';
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ctx.fillRect(0, 0, 100, 50);
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ctx.lineWidth = 4;
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// Draw a green line over a red box, to check the line is not too small
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ctx.fillStyle = '#f00';
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ctx.strokeStyle = '#0f0';
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ctx.fillRect(15, 15, 20, 20);
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ctx.save();
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ctx.scale(5, 1);
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ctx.beginPath();
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ctx.moveTo(5, 15);
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ctx.lineTo(5, 35);
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ctx.stroke();
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ctx.restore();
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// Draw a green box over a red line, to check the line is not too large
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ctx.fillStyle = '#0f0';
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ctx.strokeStyle = '#f00';
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ctx.save();
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ctx.scale(-5, 1);
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ctx.beginPath();
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ctx.moveTo(-15, 15);
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ctx.lineTo(-15, 35);
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ctx.stroke();
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ctx.restore();
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ctx.fillRect(65, 15, 20, 20);
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_assertPixel(canvas, 14,25, 0,255,0,255, "14,25", "0,255,0,255");
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_assertPixel(canvas, 15,25, 0,255,0,255, "15,25", "0,255,0,255");
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_assertPixel(canvas, 16,25, 0,255,0,255, "16,25", "0,255,0,255");
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_assertPixel(canvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
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_assertPixel(canvas, 34,25, 0,255,0,255, "34,25", "0,255,0,255");
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_assertPixel(canvas, 35,25, 0,255,0,255, "35,25", "0,255,0,255");
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_assertPixel(canvas, 36,25, 0,255,0,255, "36,25", "0,255,0,255");
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_assertPixel(canvas, 64,25, 0,255,0,255, "64,25", "0,255,0,255");
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_assertPixel(canvas, 65,25, 0,255,0,255, "65,25", "0,255,0,255");
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_assertPixel(canvas, 66,25, 0,255,0,255, "66,25", "0,255,0,255");
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_assertPixel(canvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
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_assertPixel(canvas, 84,25, 0,255,0,255, "84,25", "0,255,0,255");
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_assertPixel(canvas, 85,25, 0,255,0,255, "85,25", "0,255,0,255");
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_assertPixel(canvas, 86,25, 0,255,0,255, "86,25", "0,255,0,255");
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});
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</script>
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