is-object.html - mozsearch

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<link rel="stylesheet" href="../../resources/js-test-style.css"/>

<script src="../../js/js-test-pre.js"></script>

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"use strict";

var wtu;

var canvas;

var gl;

var shouldGenerateGLError;

var buffer;

var framebuffer;

var program;

var renderbuffer;

var shader;

var texture;

description("Tests 'is' calls against non-bound and deleted objects");

wtu = WebGLTestUtils;

var gl = wtu.create3DContext("canvas");

shouldGenerateGLError = wtu.shouldGenerateGLError;

shouldGenerateGLError(gl, gl.NO_ERROR, "buffer = gl.createBuffer()");

shouldBeFalse("gl.isBuffer(buffer)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)");

shouldBeTrue("gl.isBuffer(buffer)");

debug("");

shouldGenerateGLError(gl, gl.NO_ERROR, "framebuffer = gl.createFramebuffer()");

shouldBeFalse("gl.isFramebuffer(framebuffer)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer)");

shouldBeTrue("gl.isFramebuffer(framebuffer)");

debug("");

shouldGenerateGLError(gl, gl.NO_ERROR, "renderbuffer = gl.createRenderbuffer()");

shouldBeFalse("gl.isRenderbuffer(renderbuffer)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer)");

shouldBeTrue("gl.isRenderbuffer(renderbuffer)");

debug("");

shouldGenerateGLError(gl, gl.NO_ERROR, "texture = gl.createTexture()");

shouldBeFalse("gl.isTexture(texture)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, texture)");

shouldBeTrue("gl.isTexture(texture)");

debug("");

shouldGenerateGLError(gl, gl.NO_ERROR, "program = gl.createProgram()");

shouldBeTrue("gl.isProgram(program)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteProgram(program)");

shouldBeFalse("gl.isProgram(program)");

debug("");

shouldGenerateGLError(gl, gl.NO_ERROR, "shader = gl.createShader(gl.VERTEX_SHADER)");

shouldBeTrue("gl.isShader(shader)");

shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(shader)");

shouldBeFalse("gl.isShader(shader)");

debug("");

var successfullyParsed = true;

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