2d.text.drawing.style.fontKerning.worker.js (1078B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.text.drawing.style.fontKerning 3 // Description:Testing basic functionalities of fontKerning for canvas 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("Testing basic functionalities of fontKerning for canvas"); 10 var t_pass = t.done.bind(t); 11 var t_fail = t.step_func(function(reason) { 12 throw reason; 13 }); 14 t.step(function() { 15 16 var canvas = new OffscreenCanvas(100, 50); 17 var ctx = canvas.getContext('2d'); 18 19 _assertSame(ctx.fontKerning, "auto", "ctx.fontKerning", "\"auto\""); 20 ctx.fontKerning = "normal"; 21 _assertSame(ctx.fontKerning, "normal", "ctx.fontKerning", "\"normal\""); 22 width_normal = ctx.measureText("TAWATAVA").width; 23 ctx.fontKerning = "none"; 24 _assertSame(ctx.fontKerning, "none", "ctx.fontKerning", "\"none\""); 25 width_none = ctx.measureText("TAWATAVA").width; 26 _assert(width_normal < width_none, "width_normal < width_none"); 27 t.done(); 28 }); 29 done();