| <!-- |
| Copyright (c) 2019 The Khronos Group Inc. |
| Use of this source code is governed by an MIT-style license that can be |
| found in the LICENSE.txt file. |
| --> |
| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Test that context eviction and garbage collection do not interfere with each other</title> |
| <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| <script src="../../js/js-test-pre.js"></script> |
| <script src="../../js/webgl-test-utils.js"> </script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <script> |
| "use strict"; |
| // See http://crbug.com/374086 for original failing case. |
| description("Test that context eviction and garbage collection do not interfere with each other."); |
| var wtu = WebGLTestUtils; |
| |
| var total_iteration = 50; |
| var array_count = 10; |
| |
| var bank = []; |
| for (var i = 0; i < array_count; i++) |
| bank[i] = []; |
| |
| for (var iter = 0; iter < total_iteration; ++iter) { |
| for (var i = 0; i < array_count; i++) |
| bank[i][iter * i] = iter; |
| |
| var canvas = document.createElement('canvas'); |
| var gl = wtu.create3DContext(canvas); |
| canvas.width = 50; |
| canvas.height = 50; |
| var program = wtu.setupTexturedQuad(gl); |
| shouldBeTrue("program != null"); |
| var tex = gl.createTexture(); |
| gl.bindTexture(gl.TEXTURE_2D, tex); |
| var pixel = new Uint8Array([0, 255, 0, 255]); |
| gl.texImage2D( |
| gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, pixel); |
| wtu.clearAndDrawUnitQuad(gl); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from iteration " + iter); |
| } |
| |
| var successfullyParsed = true; |
| </script> |
| <script src="../../js/js-test-post.js"></script> |
| |
| </body> |
| </html> |
| |
