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35 lines
1.3 KiB
JavaScript
35 lines
1.3 KiB
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.text.measure.fontBoundingBox
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// Description:Testing fontBoundingBox for OffscreenCanvas
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// Note:
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importScripts("/resources/testharness.js");
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importScripts("/common/canvas-tests.js");
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var t = async_test("Testing fontBoundingBox for OffscreenCanvas");
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t.step(function() {
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var offscreenCanvas = new OffscreenCanvas(100, 50);
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var ctx = offscreenCanvas.getContext('2d');
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deferTest();
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var f = new FontFace("CanvasTest", "/fonts/CanvasTest.ttf");
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let fonts = (self.fonts ? self.fonts : document.fonts);
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fonts.add(f);
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fonts.ready.then(() => {
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step_timeout(t.step_func_done(function () {
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ctx.font = '50px CanvasTest';
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ctx.direction = 'ltr';
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ctx.align = 'left'
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_assertSame(ctx.measureText('A').fontBoundingBoxAscent, 85, "ctx.measureText('A').fontBoundingBoxAscent", "85");
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_assertSame(ctx.measureText('A').fontBoundingBoxDescent, 39, "ctx.measureText('A').fontBoundingBoxDescent", "39");
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_assertSame(ctx.measureText('ABCD').fontBoundingBoxAscent, 85, "ctx.measureText('ABCD').fontBoundingBoxAscent", "85");
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_assertSame(ctx.measureText('ABCD').fontBoundingBoxDescent, 39, "ctx.measureText('ABCD').fontBoundingBoxDescent", "39");
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}), 500);
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});
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t.done();
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});
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done();
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