| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.text.measure.width.space</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/html/canvas/resources/canvas-tests.js"></script> |
| |
| <h1>2d.text.measure.width.space</h1> |
| <p class="desc">Space characters are converted to U+0020 and collapsed (per CSS) for OffscreenCanvas</p> |
| |
| |
| <script> |
| var t = async_test("Space characters are converted to U+0020 and collapsed (per CSS) for OffscreenCanvas"); |
| var t_pass = t.done.bind(t); |
| var t_fail = t.step_func(function(reason) { |
| throw reason; |
| }); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| var f = new FontFace("CanvasTest", "url('/fonts/CanvasTest.ttf')"); |
| let fonts = (self.fonts ? self.fonts : document.fonts); |
| f.load(); |
| fonts.add(f); |
| fonts.ready.then(function() { |
| ctx.font = '50px CanvasTest'; |
| _assertSame(ctx.measureText('A B').width, 150, "ctx.measureText('A B').width", "150"); |
| _assertSame(ctx.measureText('A B').width, 200, "ctx.measureText('A B').width", "200"); |
| _assertSame(ctx.measureText('A \x09\x0a\x0c\x0d \x09\x0a\x0c\x0dB').width, 150, "ctx.measureText('A \\x09\\x0a\\x0c\\x0d \\x09\\x0a\\x0c\\x0dB').width", "150"); |
| _assert(ctx.measureText('A \x0b B').width >= 200, "ctx.measureText('A \\x0b B').width >= 200"); |
| |
| _assertSame(ctx.measureText(' AB').width, 100, "ctx.measureText(' AB').width", "100"); |
| _assertSame(ctx.measureText('AB ').width, 100, "ctx.measureText('AB ').width", "100"); |
| }).then(t_pass, t_fail); |
| |
| }); |
| </script> |
