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41 lines
1.7 KiB
HTML
41 lines
1.7 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>OffscreenCanvas test: 2d.text.measure.baselines</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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<h1>2d.text.measure.baselines</h1>
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<p class="desc">Testing baselines for OffscreenCanvas</p>
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<script>
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var t = async_test("Testing baselines 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(Math.abs(ctx.measureText('A').getBaselines().alphabetic), 0, "Math.abs(ctx.measureText('A').getBaselines().alphabetic)", "0");
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_assertSame(ctx.measureText('A').getBaselines().ideographic, -39, "ctx.measureText('A').getBaselines().ideographic", "-39");
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_assertSame(ctx.measureText('A').getBaselines().hanging, 68, "ctx.measureText('A').getBaselines().hanging", "68");
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_assertSame(Math.abs(ctx.measureText('ABCD').getBaselines().alphabetic), 0, "Math.abs(ctx.measureText('ABCD').getBaselines().alphabetic)", "0");
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_assertSame(ctx.measureText('ABCD').getBaselines().ideographic, -39, "ctx.measureText('ABCD').getBaselines().ideographic", "-39");
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_assertSame(ctx.measureText('ABCD').getBaselines().hanging, 68, "ctx.measureText('ABCD').getBaselines().hanging", "68");
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}), 500);
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});
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t.done();
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});
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</script>
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