2d.path.isPointInPath.basic.worker.js

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/path-objects/2d.path.isPointInPath.basic.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.path.isPointInPath.basic

// Description:Verify the winding rule in isPointInPath works for for rect path.

// Note:

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

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

var t = async_test("Verify the winding rule in isPointInPath works for for rect path.");

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');

  canvas.width = 200;

  canvas.height = 200;

  // Testing default isPointInPath

  ctx.beginPath();

  ctx.rect(0, 0, 100, 100);

  ctx.rect(25, 25, 50, 50);

  _assertSame(ctx.isPointInPath(50, 50), true, "ctx.isPointInPath(50, 50)", "true");

  _assertSame(ctx.isPointInPath(NaN, 50), false, "ctx.isPointInPath(NaN, 50)", "false");

  _assertSame(ctx.isPointInPath(50, NaN), false, "ctx.isPointInPath(50, NaN)", "false");

  // Testing nonzero isPointInPath

  ctx.beginPath();

  ctx.rect(0, 0, 100, 100);

  ctx.rect(25, 25, 50, 50);

  _assertSame(ctx.isPointInPath(50, 50, 'nonzero'), true, "ctx.isPointInPath(50, 50, 'nonzero')", "true");

  // Testing evenodd isPointInPath

  ctx.beginPath();

  ctx.rect(0, 0, 100, 100);

  ctx.rect(25, 25, 50, 50);

  _assertSame(ctx.isPointInPath(50, 50, 'evenodd'), false, "ctx.isPointInPath(50, 50, 'evenodd')", "false");

  // Testing extremely large scale

  ctx.save();

  ctx.scale(Number.MAX_VALUE, Number.MAX_VALUE);

  ctx.beginPath();

  ctx.rect(-10, -10, 20, 20);

  _assertSame(ctx.isPointInPath(0, 0, 'nonzero'), true, "ctx.isPointInPath(0, 0, 'nonzero')", "true");

  _assertSame(ctx.isPointInPath(0, 0, 'evenodd'), true, "ctx.isPointInPath(0, 0, 'evenodd')", "true");

  ctx.restore();

  // Check with non-invertible ctm.

  ctx.save();

  ctx.scale(0, 0);

  ctx.beginPath();

  ctx.rect(-10, -10, 20, 20);

  _assertSame(ctx.isPointInPath(0, 0, 'nonzero'), false, "ctx.isPointInPath(0, 0, 'nonzero')", "false");

  _assertSame(ctx.isPointInPath(0, 0, 'evenodd'), false, "ctx.isPointInPath(0, 0, 'evenodd')", "false");

  ctx.restore();

  t.done();

});

done();