2d.state.saverestore.stackdepth.worker.js

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/the-canvas-state/2d.state.saverestore.stackdepth.worker.html - WPT Dashboard Interop Dashboard

// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.

// OffscreenCanvas test in a worker:2d.state.saverestore.stackdepth

// Description:save()/restore() stack depth is not unreasonably limited

// Note:

importScripts("/resources/testharness.js");

importScripts("/html/canvas/resources/canvas-tests.js");

var t = async_test("save()/restore() stack depth is not unreasonably limited");

var t_pass = t.done.bind(t);

var t_fail = t.step_func(function(reason) {

    throw reason;

});

t.step(function() {

  var canvas = new OffscreenCanvas(100, 50);

  var ctx = canvas.getContext('2d');

  var limit = 512;

  for (var i = 1; i < limit; ++i)

      ctx.save();

      ctx.lineWidth = i;

  for (var i = limit-1; i > 0; --i)

      _assertSame(ctx.lineWidth, i, "ctx.lineWidth", "i");

      ctx.restore();

  t.done();

});

done();