/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import app from '@system.app'
import {describe,beforeAll,beforeEach,afterEach,afterAll,it,expect} from '@ohos/hypium'

export default function webgl1Test_webgl3() {
	describe('webgl1Test_webgl3', function () {
		console.info('webgltest start');
		var gl;
		var gl2;

		var indices = new Uint16Array([0, 1, 2, 1, 3, 4]);
		var vertices = new Uint16Array([
			-0.5, 0.5, 0.0,
			0.0, 0.5, 0.0,
			-0.25, 0.25, 0.0,
			0.5, 0.5, 0.0,
			0.25, 0.25, 0.0,
		])

		//顶点着色器程序
		var VSHADER_SOURCE =
			"attribute vec4 a_Position;" +
			"void main() {" +
			//设置坐标
			"gl_Position = a_Position; " +
			//    "gl_PointSize = 10.0;" +
			"} ";

		//片元着色器
		var FSHADER_SOURCE =
			"void main() {" +
			//设置颜色
			"gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);" +
			"}";

		function globalFunction() {
			const vertexShader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(vertexShader, VSHADER_SOURCE);
			gl.compileShader(vertexShader);
			const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
			gl.shaderSource(fragmentShader, FSHADER_SOURCE);
			gl.compileShader(fragmentShader);
			const programObj = gl.createProgram();
			console.info("testUseProgram has failed for " + programObj)
			const useProgramError1 = gl.getError();
			console.info("useProgramError: " + useProgramError1);
			const renderBufferValue1 = gl.getParameter(gl.CURRENT_PROGRAM);
			console.info("testUseProgram has failed for " + renderBufferValue1)
			gl.attachShader(programObj, vertexShader);
			gl.attachShader(programObj, fragmentShader);
			gl.linkProgram(programObj);
			gl.useProgram(programObj);
			return programObj;
		}


		function createProgram(gl) {
			//顶点着色器程序
			var VSHADER_SOURCE =
				'attribute vec4 a_Position;\n' +
				'void main() {\n' +
				'  gl_Position = a_Position;\n' +
				'}\n';

			// 片元着色器程序
			var FSHADER_SOURCE =
				'precision mediump float;\n' +
				'uniform vec4 u_FragColor;\n' +
				'void main() {\n' +
				'  gl_FragColor = u_FragColor;\n' +
				'}\n';
			var vertexShader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(vertexShader, VSHADER_SOURCE);
			gl.compileShader(vertexShader);
			var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
			gl.shaderSource(fragmentShader, FSHADER_SOURCE);
			gl.compileShader(fragmentShader);
			const programObj = gl.createProgram();
			console.log("testUseProgram has failed for " + programObj)
			const useProgramError1 = gl.getError();
			console.info("useProgramError: " + useProgramError1);
			const renderBufferValue1 = gl.getParameter(gl.CURRENT_PROGRAM);
			console.log("testUseProgram has failed for " + renderBufferValue1)
			gl.attachShader(programObj, vertexShader);
			gl.attachShader(programObj, fragmentShader);
			gl.linkProgram(programObj);
			gl.useProgram(programObj);
			return programObj;
		}

		function initShaders(gl, vshader, fshader) {
			var program = createProgramExternal(gl, vshader, fshader);
			console.log("======createProgram program: " + JSON.stringify(program));

			if (!program) {
				console.log('Failed to create program');
				return false;
			}

			gl.useProgram(program);
			gl.program = program;

			return true;
		}

		function createProgramExternal(gl, vshader, fshader) {
			// Create shader object
			var vertexShader = loadShader(gl, gl.VERTEX_SHADER, vshader);
			console.log("======vertexShader: " + vertexShader);
			var fragmentShader = loadShader(gl, gl.FRAGMENT_SHADER, fshader);
			if (!vertexShader || !fragmentShader) {
				return null;
			}

			// Create a program object
			var program = gl.createProgram();
			console.log("======createProgram program: " + JSON.stringify(program));

			if (!program) {
				return null;
			}

			// Attach the shader objects
			gl.attachShader(program, vertexShader);
			gl.attachShader(program, fragmentShader);

			// Link the program object
			gl.linkProgram(program);

			// Check the result of linking
			var linked = gl.getProgramParameter(program, 0x8B82);
			console.log("======getProgramParameter linked: " + linked);

			const getUniformLocationValue = gl.getUniformLocation(program, "a_Position");
			console.log("======getUniformLocation: " + JSON.stringify(getUniformLocationValue));


			if (!linked) {
				var error = gl.getProgramInfoLog(program);
				console.log('Failed to link program: ' + error);
				gl.deleteProgram(program);
				gl.deleteShader(fragmentShader);
				gl.deleteShader(vertexShader);
				return null;
			}

			return program;
		}

		function loadShader(gl, type, source) {
			console.log("======into loadShader====");
			// Create shader object
			var shader = gl.createShader(type);
			if (shader == null) {
				console.log('unable to create shader');
				return null;
			}

			const isShaderValue = gl.isShader(shader);
			console.log('isShader: ' + isShaderValue);

			// Set the shader program
			gl.shaderSource(shader, source);

			// Compile the shader
			gl.compileShader(shader);

			// Check the result of compilation
			var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
			if (!compiled) {
				var error = gl.getShaderInfoLog(shader);
				console.log('Failed to compile shader: ' + error);
				gl.deleteShader(shader);
				return null;
			}

			var vertex = gl.getShaderParameter(shader, gl.VERTEX_SHADER);
			console.log('getShaderParameter VERTEX_SHADER: ' + vertex);


			return shader;
		}

		function initVertexBuffers(gl) {
			var vertices = new Float32Array([
				0.0, -1.0, -0.5, 0, 0.5, 0
			]);

			var n = 3; // 点的个数

			// 创建缓冲区对象
			var vertexBuffer = gl.createBuffer();
			if (!vertexBuffer) {
				console.log('Failed to create the buffer object');
				return -1;
			}

			// 将缓冲区对象绑定到目标
			gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer);
			// 向缓冲区对象写入数据
			gl.bufferData(gl.ARRAY_BUFFER, vertices.buffer, gl.STATIC_DRAW);

			var aPosition = gl.getAttribLocation(gl.program, 'a_Position');
			console.info("webgl# getAttribLocation getAttribLocation success:" + JSON.stringify(gl.program));
			console.info("webgl# getAttribLocation getAttribLocation success:" + aPosition);
			if (aPosition < 0) {
				console.log('Failed to get the storage location of a_Position');
				return -1;
			}
			// 将缓冲区对象分配给a_Position变量
			gl.vertexAttribPointer(aPosition, 2, gl.FLOAT, false, 0, 0);

			// 连接a_Position变量与分配给它的缓冲区对象
			gl.enableVertexAttribArray(aPosition);

			return n;
		}


		var float1 = new Float32Array([1.1, 1.2, 1.3, 1.4]);
		var int1 = new Int8Array([1, 1, 1, 1]);
		var uint1 = new Uint8Array([1, 1, 1, 1]);
		var float2 = [1.1, 1.2, 1.3, 1.4];
		var int2 = [1, 1, 1, 1];
		var uint2 = [1, 1, 1, 1];

		function initContext() {
			console.info('initContext start');
			// 获取canvas元素
			const el = global.el;
			const el2 = global.el2;
			// 获取webgl上下文
			gl = el.getContext('webgl');
			if (!gl) {
				console.log('webgltest Failed to get the rendering context for WebGL');
			}
			gl2 = el2.getContext('webgl2');
			if (!gl) {
				console.log('webgltest Failed to get the rendering context for WebGL2');
			}
			console.info('webgltest initContext finish');
		}

		function deleteContext() {
			if (gl != null) {
				gl = null;
				console.info("webgltest gl has null");
			}
			if (gl2 != null) {
				console.info("webgltest gl2 has null");
				gl2 = null;
			}
		}

		/**
		 * run before testClass
		 */
		beforeAll(async function (done) {
			console.info('webgltest beforeAll called');
			initContext();
			done();
		});

		/**
		 * run after testClass
		 */
		afterAll(async function (done) {
			console.info('webgltest afterEach called');
			deleteContext();
			done();
		})


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0201
		 * @tc.name testGetRenderbufferParameterSecond
		 * @tc.desc Test getRenderbufferParameter.
		 */
		it('testGetRenderbufferParameterSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getRenderbufferParameter test start ...' + JSON.stringify(gl));
			const renderBuffer = gl.createRenderbuffer();
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderBuffer);
			gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 256, 256);

			const width = gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_INTERNAL_FORMAT);
			expect(width).assertEqual(gl.RGBA4);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0202
		 * @tc.name testGetRenderbufferParameterThird
		 * @tc.desc Test getRenderbufferParameter.
		 */
		it('testGetRenderbufferParameterThird', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getRenderbufferParameter test start ...' + JSON.stringify(gl));
			const renderBuffer = gl.createRenderbuffer();
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderBuffer);
			gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 256, 256);
			const internalFormat = gl.getRenderbufferParameter(gl.RENDERBUFFER, gl
				.RENDERBUFFER_INTERNAL_FORMAT);
			expect(internalFormat).assertEqual(gl.RGBA4);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0203
		 * @tc.name testGetRenderbufferParameterFourth
		 * @tc.desc Test getRenderbufferParameter.
		 */
		it('testGetRenderbufferParameterFourth', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getRenderbufferParameter test start ...' + JSON.stringify(gl));
			const renderBuffer = gl.createRenderbuffer();
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderBuffer);
			gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 256, 256);
			const greenSize = gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_GREEN_SIZE);
			expect(greenSize).assertEqual(4);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0204
		 * @tc.name testGetRenderbufferParameterError
		 * @tc.desc Test getRenderbufferParameter.
		 */
		it('testGetRenderbufferParameterError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getRenderbufferParameter test start ...' + JSON.stringify(gl));
			const renderBuffer = gl.createRenderbuffer();
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderBuffer);
			//        gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 256, 256);
			const greenSize = gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_GREEN_SIZE);
			expect(greenSize).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0206
		 * @tc.name testGetShaderParameterSecond
		 * @tc.desc Test getShaderParameter.
		 */
		it('testGetShaderParameterSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderParameter test start ...' + JSON.stringify(gl));
			const vertexShader = gl.createShader(gl.VERTEX_SHADER);
			//        const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
			//        gl.deleteShader(vertexShader);
			const deleteStatus = gl.getShaderParameter(vertexShader, gl.DELETE_STATUS);
			console.info('deleteStatus' + deleteStatus);
			expect(deleteStatus).assertEqual(false);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0207
		 * @tc.name testGetShaderParameterThird
		 * @tc.desc Test getShaderParameter.
		 */
		it('testGetShaderParameterThird', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderParameter test start ...' + JSON.stringify(gl));
			const vertexShader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(vertexShader, VSHADER_SOURCE);
			gl.compileShader(vertexShader);
			const compileStatus = gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS);
			console.info('compileStatus' + compileStatus);
			expect(compileStatus).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0208
		 * @tc.name testGetShaderParameterFourth
		 * @tc.desc Test getShaderParameter.
		 */
		it('testGetShaderParameterFourth', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderParameter test start ...' + JSON.stringify(gl));
			var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
			gl.shaderSource(fragmentShader, FSHADER_SOURCE);
			gl.compileShader(fragmentShader);
			const compileStatus = gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS);
			console.info('compileStatus' + compileStatus);
			expect(compileStatus).assertEqual(true);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0209
		 * @tc.name testGetShaderParameterError
		 * @tc.desc Test getShaderParameter.
		 */
		it('testGetShaderParameterError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderParameter test start ...' + JSON.stringify(gl));
			var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
			//        gl.shaderSource(fragmentShader, FSHADER_SOURCE);
			//        gl.compileShader(fragmentShader);
			const compileStatus = gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS);
			console.info('compileStatus' + compileStatus);
			const type = (compileStatus === true)
			expect(type).assertEqual(false);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0210
		 * @tc.name testGetShaderPrecisionFormat
		 * @tc.desc Test getShaderPrecisionFormat.
		 */
		it('testGetShaderPrecisionFormat', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderPrecisionFormat test start ...' + JSON.stringify(gl));
			const shaderPrecisionFormat = gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl
				.MEDIUM_FLOAT);
			console.info('shaderPrecisionFormat' + JSON.stringify(shaderPrecisionFormat));
			const type = ((typeof shaderPrecisionFormat) === "object")
			expect(type).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0211
		 * @tc.name testGetTexParameterError
		 * @tc.desc Test getTexParameter.
		 */
		it('testGetTexParameterError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getTexParameter test start ...' + JSON.stringify(gl));
			const texParameterValue = gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER);
			console.info('texParameterfValue' + texParameterValue);
			const type = (texParameterValue === gl.LINEAR_MIPMAP_NEAREST);
			expect(type).assertEqual(false);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0212
		 * @tc.name testGetTexParameterFirst
		 * @tc.desc Test getTexParameter.
		 */
		it('testGetTexParameterFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getTexParameter test start ...' + JSON.stringify(gl));
			gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_NEAREST);
			const texParameterValue = gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER);
			console.info('texParameterfValue' + texParameterValue);
			expect(texParameterValue).assertEqual(gl.LINEAR_MIPMAP_NEAREST);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0213
		 * @tc.name testGetTexParameterSecond
		 * @tc.desc Test getTexParameter.
		 */
		it('testGetTexParameterSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getTexParameter test start ...' + JSON.stringify(gl));
			gl.texParameterf(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
			const texParameterValue = gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER);
			console.info('texParameterfValue' + texParameterValue);
			expect(texParameterValue).assertEqual(gl.LINEAR);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0214
		 * @tc.name testGetUniform
		 * @tc.desc Test getUniform.
		 */
		it('testGetUniform', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getUniform test start ...' + JSON.stringify(gl));
			//        const programObj = globalFunction();
			//
			//        const uniformLocation = gl.getUniformLocation(programObj, "a_Position");
			//        const uniform = gl.getUniform(programObj, uniformLocation);
			//        console.info('getUniformLocation uniform' + uniform);
			//        expect(uniform.toString()).assertEqual([0,0,0,0].toString());
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0215
		 * @tc.name testGetUniformError
		 * @tc.desc Test getUniform.
		 */
		it('testGetUniformError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getUniform test start ...' + JSON.stringify(gl));
			const programObj = gl.createProgram();


			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");
			const uniform = gl.getUniform(programObj, uniformLocation);
			console.info('getUniformLocation uniform' + uniform);
			expect(uniform).assertEqual(undefined);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0216
		 * @tc.name testGetUniformLocation
		 * @tc.desc Test getUniformLocation.
		 */
		it('testGetUniformLocation', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getUniformLocation test start ...' + JSON.stringify(gl));
			//        let programObj = globalFunction();
			//        const uniformLocation = gl.getUniformLocation(programObj, "a_Position");
			//        const uniform = gl.getUniform(programObj, uniformLocation);
			//        console.info('getUniformLocation uniform' + uniform);
			//        expect(uniform.toString()).assertEqual([0,0,0,0].toString());
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0217
		 * @tc.name testGetUniformLocationError
		 * @tc.desc Test getUniformLocation.
		 */
		it('testGetUniformLocationError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getUniformLocation test start ...' + JSON.stringify(gl));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");
			const uniform = gl.getUniform(programObj, uniformLocation);
			console.info('getUniformLocation uniform' + uniform);
			expect(uniform).assertEqual(undefined);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0218
		 * @tc.name testGetParameter1
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter1', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			gl.activeTexture(gl.TEXTURE0);
			var textureParameter = gl.getParameter(gl.ACTIVE_TEXTURE);
			// returns "33984" (0x84C0, gl.TEXTURE0 enum value)
			console.info("activeTexture --> getParameter: " + textureParameter);
			expect(textureParameter).assertEqual(33984);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0219
		 * @tc.name testGetParameter2
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter2', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));

			//设置线宽：
			gl.lineWidth(5);
			// 获取线宽：
			const lineWidthValue = gl.getParameter(gl.LINE_WIDTH);
			console.info("lineWidthValue: " + lineWidthValue);
			// 获取可用宽度的范围。返回一个Float32Array.
			const lineWidthArray = gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE);
			console.info("lineWidthArray: " + lineWidthArray);
			expect(lineWidthValue).assertEqual(5);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0221
		 * @tc.name testGetParameter4
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter4', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			var framebuffer = gl.createFramebuffer();
			gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);

			const framebufferParameter = gl.getParameter(gl.FRAMEBUFFER_BINDING);
			console.info("framebufferParameter: " + framebufferParameter);
			const isFramebuffer = gl.isFramebuffer(framebufferParameter);
			console.info("isFramebuffer: " + isFramebuffer);
			expect(isFramebuffer).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0222
		 * @tc.name testGetParameter5
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter5', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			const renderbuffer = gl.getParameter(gl.RENDERBUFFER_BINDING);
			console.info("renderbuffer: " + renderbuffer);
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer);
			const isRenderbuffer = gl.isRenderbuffer(renderbuffer);
			console.info("isRenderbuffer: " + isRenderbuffer);
			expect(isRenderbuffer).assertEqual(true);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0223
		 * @tc.name testGetParameter6
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter6', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			var texture = gl.createTexture();
			gl.bindTexture(gl.TEXTURE_2D, texture);
			const textureParameter = gl.getParameter(gl.TEXTURE_BINDING_2D);
			console.info("texture: " + texture);

			const isTexture = gl.isTexture(textureParameter);
			console.info("isTexture: " + isTexture);
			expect(isTexture).assertEqual(true);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0224
		 * @tc.name testGetParameter7
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter7', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			gl.blendColor(0, 0.5, 1, 1);
			const blendColorValue = gl.getParameter(gl.BLEND_COLOR);
			// Float32Array[0, 0.5, 1, 1]
			console.info("blendColor --> getParameter: " + blendColorValue);
			var blendColorArr = new Float32Array([0, 0.5, 1, 1]);

			const equalsblendColorType = (blendColorValue.constructor === blendColorArr.constructor);
			console.info("blendColorequalsType: " + equalsblendColorType);

			const equalsblendColorValue = (blendColorValue.toString() === blendColorArr.toString());
			console.info("equalsblendColorValue: " + equalsblendColorValue);
			expect(equalsblendColorType).assertEqual(true);
			expect(equalsblendColorValue).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0225
		 * @tc.name testGetParameter8
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter8', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			gl.depthMask(false);
			// 要获得当前的深度遮罩值，传入 DEPTH_WRITEMASK 常量，返回  Boolean.
			const depthMaskValue = gl.getParameter(gl.DEPTH_WRITEMASK);
			// false
			console.info("depthMaskValue: " + depthMaskValue);
			expect(depthMaskValue).assertEqual(false);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0226
		 * @tc.name testGetParameter9
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter9', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			gl.colorMask(true, true, true, false);
			// 要获取当前的颜色掩码，请查询COLOR_WRITEMASK返回Array.
			const colorMaskValue = gl.getParameter(gl.COLOR_WRITEMASK);
			// [true, true, true, false]
			console.info("colorMask --> getParameter: " + colorMaskValue);
			expect(colorMaskValue.toString()).assertEqual([true, true, true, false].toString());
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0227
		 * @tc.name testGetParameter10
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter10', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			//用于设置深度缓冲区的深度清除值。
			gl.clearDepth(0.5);
			//若要获取当前深度清除值，查询DEPTH_CLEAR_VALUE 常量。
			const clearDepthValue = gl.getParameter(gl.DEPTH_CLEAR_VALUE);
			// 0.5
			console.info("clearDepth --> getParameter: " + clearDepthValue);
			expect(clearDepthValue).assertEqual(0.5);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0228
		 * @tc.name testGetParameter11
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter11', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			const tex = gl.createTexture();
			gl.bindTexture(gl.TEXTURE_2D, tex);
			gl.pixelStorei(gl.PACK_ALIGNMENT, 2);
			gl.pixelStorei(gl.UNPACK_ALIGNMENT, 8);
			//要检查像素数据的打包和解包值，可以使用 查询相同的像素存储参数WebGLRenderingContext.getParameter()。
			const packValue = gl.getParameter(gl.PACK_ALIGNMENT);
			const unpackValue = gl.getParameter(gl.UNPACK_ALIGNMENT);
			console.info("packValue: " + packValue);
			console.info("unpackValue: " + unpackValue);
			expect(packValue).assertEqual(2);
			expect(unpackValue).assertEqual(8);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0229
		 * @tc.name testGetParameter12
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter12', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			const str = gl.getParameter(gl.SHADING_LANGUAGE_VERSION);
			console.info("getParameter str: " + str);
			//        const strType = ((typeof str) === "object");
			const str1 = str.join(" ");
			console.info("strType: " + str1);
			expect(str1).assertEqual('OpenGL ES GLSL ES 3.20');
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0230
		 * @tc.name testGetParameter13
		 * @tc.desc Test getParameter.
		 */
		it('testGetParameter13', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getParameter test start ...' + JSON.stringify(gl));
			gl.enable(gl.SAMPLE_COVERAGE);
			gl.sampleCoverage(0.5, false);
			// To check the sample coverage values, query the SAMPLE_COVERAGE_VALUE and SAMPLE_COVERAGE_INVERT constants.
			const sampleCoverageValue = gl.getParameter(gl.SAMPLE_COVERAGE_VALUE); // 0.5
			const sampleCoverageInvert = gl.getParameter(gl.SAMPLE_COVERAGE_INVERT); // false
			console.info("sampleCoverageValue: " + sampleCoverageValue);
			console.info("sampleCoverageInvert: " + sampleCoverageInvert);
			expect(sampleCoverageValue).assertEqual(0.5);
			expect(sampleCoverageInvert).assertEqual(false);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0232
		 * @tc.name testGetVertexAttrib
		 * @tc.desc Test getVertexAttrib.
		 */
		it('testGetVertexAttrib', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getVertexAttrib test start ...' + JSON.stringify(gl));
			var buffer = gl.createBuffer();
			gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
			const bufferVertexAttrib = gl.getVertexAttrib(0, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING);
			const isBuffer = gl.isBuffer(bufferVertexAttrib);
			console.info("getVertexAttrib: bufferVertexAttrib" + bufferVertexAttrib);
			expect(isBuffer).assertEqual(false);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0234
		 * @tc.name testUniform1f
		 * @tc.desc Test uniform1f.
		 */
		it('testUniform1f', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform1f test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform1f(uniformLocation, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0235
		 * @tc.name testUniform1fError
		 * @tc.desc Test uniform1f.
		 */
		it('testUniform1fError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform1f test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform1f(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0236
		 * @tc.name testUniform2f
		 * @tc.desc Test uniform2f.
		 */
		it('testUniform2f', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform2f test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform2f(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0237
		 * @tc.name testUniform2fError
		 * @tc.desc Test uniform2f.
		 */
		it('testUniform2fError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform2f test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform2f(uniformLocation, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0238
		 * @tc.name testUniform3f
		 * @tc.desc Test uniform3f.
		 */
		it('testUniform3f', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform3f test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform3f(uniformLocation, 0.8, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0239
		 * @tc.name testUniform3fError
		 * @tc.desc Test frontFace.
		 */
		it('testUniform3fError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform3f test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform3f(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0240
		 * @tc.name testUniform4f
		 * @tc.desc Test uniform4f.
		 */
		it('testUniform4f', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform4f test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform4f(uniformLocation, 0.8, 0.8, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0241
		 * @tc.name testUniform4fError
		 * @tc.desc Test uniform4f.
		 */
		it('testUniform4fError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform4f test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform4f(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0242
		 * @tc.name testUniform1i
		 * @tc.desc Test uniform1i.
		 */
		it('testUniform1i', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform1i test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform1i(uniformLocation, 2);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0243
		 * @tc.name testUniform1iError
		 * @tc.desc Test uniform1i.
		 */
		it('testUniform1iError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform1i test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform1i(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0244
		 * @tc.name testUniform2i
		 * @tc.desc Test uniform2i.
		 */
		it('testUniform2i', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform2i test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform2i(uniformLocation, 2, 2);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0245
		 * @tc.name testUniform2iError
		 * @tc.desc Test uniform2i.
		 */
		it('testUniform2iError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform2i test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform2i(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0246
		 * @tc.name testUniform3i
		 * @tc.desc Test uniform3i.
		 */
		it('testUniform3i', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform3i test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform3i(uniformLocation, 2, 2, 2);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0247
		 * @tc.name testUniform3iError
		 * @tc.desc Test uniform3i.
		 */
		it('testUniform3iError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform3i test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform3i(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0248
		 * @tc.name testUniform4i
		 * @tc.desc Test uniform4i.
		 */
		it('testUniform4i', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform4i test start ...' + JSON.stringify(gl));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl.uniform4i(uniformLocation, 2, 2, 2, 2);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(0);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0249
		 * @tc.name testUniform4iError
		 * @tc.desc Test uniform4i.
		 */
		it('testUniform4iError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL uniform4i test start ...' + JSON.stringify(gl));
			const program = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");

			gl.uniform4i(uniformLocation, 0.8, 0.8);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0250
		 * @tc.name testTexParameterf
		 * @tc.desc Test texParameterf.
		 */
		it('testTexParameterf', 0, async function (done) {
			//initContext();
			console.info('jsWebGL texParameterf test start ...' + JSON.stringify(gl));
			gl.texParameterf(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
			const texParameterValue = gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER);
			console.info('texParameterfValue' + texParameterValue);
			expect(texParameterValue).assertEqual(gl.LINEAR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0251
		 * @tc.name testTexParameteri
		 * @tc.desc Test texParameteri.
		 */
		it('testTexParameteri', 0, async function (done) {
			//initContext();
			console.info('jsWebGL texParameteri test start ...' + JSON.stringify(gl));
			gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_NEAREST);
			const texParameterValue = gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER);
			console.info('texParameterfValue' + texParameterValue);
			expect(texParameterValue).assertEqual(gl.LINEAR_MIPMAP_NEAREST);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0252
		 * @tc.name testHint
		 * @tc.desc Test hint.
		 */
		it('testHint', 0, async function (done) {
			//initContext();
			console.info('jsWebGL hint test start ...' + JSON.stringify(gl));
			gl.hint(gl.GENERATE_MIPMAP_HINT, gl.FASTEST);
			gl.generateMipmap(gl2.TEXTURE_2D);
			const error = gl.getError();
			console.info('error' + error);
			expect(error).assertEqual(0);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0253
		 * @tc.name testHintError
		 * @tc.desc Test hint.
		 */
		it('testHintError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL hint test start ...' + JSON.stringify(gl));
			gl.hint(gl.GENERATE_MIPMAP_HINT, gl.FASTEST);
			gl.generateMipmap(gl.TEXTURE_2D);
			const error = gl.getError();
			console.info('hintError' + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0254
		 * @tc.name testIsBuffer
		 * @tc.desc Test isBuffer.
		 */
		it('testIsBuffer', 0, async function (done) {
			//initContext();
			console.info('jsWebGL isBuffer test start ...' + JSON.stringify(gl));
			const buffer = gl.createBuffer();

			const isBuffer1 = gl.isBuffer(buffer);
			console.info('isBuffer1' + isBuffer1);
			expect(isBuffer1).assertEqual(false);

			gl.bindBuffer(gl.ARRAY_BUFFER, buffer);

			const isBuffer = gl.isBuffer(buffer);
			console.info('isBuffer' + isBuffer);
			expect(isBuffer).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0255
		 * @tc.name testIsEnabled
		 * @tc.desc Test isEnabled.
		 */
		it('testIsEnabled', 0, async function (done) {
			//initContext();
			console.info('jsWebGL isEnabled test start ...' + JSON.stringify(gl));

			gl.enable(gl.STENCIL_TEST);
			const isEnabledValue1 = gl.isEnabled(gl.STENCIL_TEST);
			console.info("isEnabledValue1: " + isEnabledValue1);
			expect(isEnabledValue1).assertEqual(true);

			// false
			// 启用或说明给定的能力项，使用WebGLRenderingContext.enable()方法和WebGLRenderingContext.disable()方法：
			gl.disable(gl.STENCIL_TEST);
			const isEnabledValue2 = gl.isEnabled(gl.STENCIL_TEST);
			console.info("isEnabledValue2: " + isEnabledValue2);
			expect(isEnabledValue2).assertEqual(false);

			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0256
		 * @tc.name testSampleCoverageFirst
		 * @tc.desc Test sampleCoverage.
		 */
		it('testSampleCoverageFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL sampleCoverage test start ...' + JSON.stringify(gl));
			gl.enable(gl.SAMPLE_COVERAGE);
			gl.sampleCoverage(0.5, false);
			// To check the sample coverage values, query the SAMPLE_COVERAGE_VALUE and SAMPLE_COVERAGE_INVERT constants.
			const sampleCoverageInvert = gl.getParameter(gl.SAMPLE_COVERAGE_INVERT); // false
			console.info("sampleCoverageInvert: " + sampleCoverageInvert);

			expect(sampleCoverageInvert).assertEqual(false);

			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0257
		 * @tc.name testSampleCoverageSecond
		 * @tc.desc Test sampleCoverage.
		 */
		it('testSampleCoverageSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL sampleCoverage test start ...' + JSON.stringify(gl));
			gl.enable(gl.SAMPLE_COVERAGE);
			gl.sampleCoverage(0.5, false);
			// To check the sample coverage values, query the SAMPLE_COVERAGE_VALUE and SAMPLE_COVERAGE_INVERT constants.
			const sampleCoverageValue = gl.getParameter(gl.SAMPLE_COVERAGE_VALUE); // 0.5
			console.info("sampleCoverageValue: " + sampleCoverageValue);
			expect(sampleCoverageValue).assertEqual(0.5);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0258
		 * @tc.name testScissor
		 * @tc.desc Test scissor.
		 */
		it('testScissor', 0, async function (done) {
			//initContext();
			console.info('jsWebGL scissor test start ...' + JSON.stringify(gl));

			// turn on scissor test
			gl.enable(gl.SCISSOR_TEST);
			// set the scissor rectangle
			gl.scissor(0, 0, -200, 200);
			// 如果宽度或高度为负值， gl.INVALID_VALUE(DEC:1281)则会引发错误
			const scissorErrorCode = gl.getError();
			console.info("scissorErrorCode: " + scissorErrorCode);
			expect(scissorErrorCode).assertEqual(1281);

			gl.scissor(0, 0, 200, 200);
			const scissorValue = gl.getParameter(gl.SCISSOR_BOX);
			console.info("scissorValue: " + scissorValue);
			// Int32Array[0, 0, 200, 200]
			var testInt32Array = new Int32Array([0, 0, 200, 200]);

			// 判断数据类型
			const equalsScissorType = (scissorValue.constructor === testInt32Array.constructor);
			// 判断数据值
			const equalsScissorValue = (scissorValue.toString() === testInt32Array.toString());

			expect(equalsScissorType).assertEqual(true);
			expect(equalsScissorValue).assertEqual(true);

			// execute drawing commands in the scissor box (e.g. clear)
			// turn off scissor test again
			gl.disable(gl.SCISSOR_TEST);

			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0259
		 * @tc.name testRenderbufferStorage
		 * @tc.desc Test renderbufferStorage.
		 */
		it('testRenderbufferStorage', 0, async function (done) {
			//initContext();
			console.info('jsWebGL renderbufferStorage test start ...' + JSON.stringify(gl));
			const renderBuffer = gl.createRenderbuffer();
			gl.bindRenderbuffer(gl.RENDERBUFFER, renderBuffer);
			gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 256, 256);
			const width = gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_WIDTH);
			console.info("getRenderbufferParameter width: " + width);
			expect(width).assertEqual(256);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0260
		 * @tc.name testStencilFunc
		 * @tc.desc Test stencilFunc.
		 */
		it('testStencilFunc', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilFunc test start ...' + JSON.stringify(gl));
			gl.enable(gl.STENCIL_TEST);
			gl.stencilFunc(gl.LESS, 0, 0b1110011);
			const stencilFuncParameter = gl.getParameter(gl.STENCIL_FUNC);
			console.info("stencilFunc stencilFuncParameter: " + stencilFuncParameter);
			expect(stencilFuncParameter).assertEqual(gl.LESS);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0261
		 * @tc.name testStencilFuncSeparate
		 * @tc.desc Test stencilFuncSeparate.
		 */
		it('testStencilFuncSeparate', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilFuncSeparate test start ...' + JSON.stringify(gl));
			gl.enable(gl.STENCIL_TEST);
			gl.stencilFuncSeparate(gl.FRONT, gl.LESS, 0.2, 1110011);
			const stencilFuncSeparateParameter = gl.getParameter(gl.STENCIL_FUNC);
			console.info("stencilFuncSeparate stencilFuncSeparateParameter: " +
			stencilFuncSeparateParameter);
			expect(stencilFuncSeparateParameter).assertEqual(gl.LESS);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0262
		 * @tc.name testStencilMask
		 * @tc.desc Test stencilMask.
		 */
		it('testStencilMask', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilMask test start ...' + JSON.stringify(gl));
			gl.stencilMask(110101);
			const stencilMaskParameter = gl.getParameter(gl.STENCIL_WRITEMASK);
			console.info("stencilMask stencilMaskParameter: " + stencilMaskParameter);
			expect(stencilMaskParameter).assertEqual(110101);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0263
		 * @tc.name testStencilMaskSeparate
		 * @tc.desc Test stencilMaskSeparate.
		 */
		it('testStencilMaskSeparate', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilMaskSeparate test start ...' + JSON.stringify(gl));
			gl.stencilMaskSeparate(gl.FRONT, 110101);
			const stencilMaskSeparateParameter = gl.getParameter(gl.STENCIL_WRITEMASK);
			console.info("stencilMaskSeparate stencilMaskSeparateParameter: " +
			stencilMaskSeparateParameter);
			expect(stencilMaskSeparateParameter).assertEqual(110101);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0264
		 * @tc.name testStencilOp
		 * @tc.desc Test stencilOp.
		 */
		it('testStencilOp', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilOp test start ...' + JSON.stringify(gl));
			gl.enable(gl.STENCIL_TEST);
			gl.stencilOp(gl.INCR, gl.DECR, gl.INVERT);
			const stencilOpParameter = gl.getParameter(gl.STENCIL_FAIL);
			console.info("stencilOp stencilOpParameter: " + stencilOpParameter);
			expect(stencilOpParameter).assertEqual(gl.INCR);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0265
		 * @tc.name testStencilOpSeparate
		 * @tc.desc Test stencilOpSeparate.
		 */
		it('testStencilOpSeparate', 0, async function (done) {
			//initContext();
			console.info('jsWebGL stencilOpSeparate test start ...' + JSON.stringify(gl));
			gl.enable(gl.STENCIL_TEST);
			gl.stencilOpSeparate(gl.FRONT, gl.INCR, gl.DECR, gl.INVERT);
			const stencilOpSeparateParameter = gl.getParameter(gl.STENCIL_FAIL);
			console.info("stencilOpSeparate stencilOpSeparateParameter: " + stencilOpSeparateParameter);
			expect(stencilOpSeparateParameter).assertEqual(gl.INCR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0266
		 * @tc.name testShaderSource
		 * @tc.desc Test shaderSource.
		 */
		it('testShaderSource', 0, async function (done) {
			//initContext();
			console.info('jsWebGL shaderSource test start ...' + JSON.stringify(gl));
			var shader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(shader, 'originalSource');

			var source = gl.getShaderSource(shader);
			console.info("shaderSource source: " + source);
			expect(source).assertEqual('originalSource');
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0267
		 * @tc.name testGetShaderSource
		 * @tc.desc Test getShaderSource.
		 */
		it('testGetShaderSource', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderSource test start ...' + JSON.stringify(gl));
			var shader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(shader, 'originalSource');

			var source = gl.getShaderSource(shader);
			console.info("getShaderSource source: " + source);
			expect(source).assertEqual('originalSource');
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0269
		 * @tc.name testGetShaderInfoLog
		 * @tc.desc Test getShaderInfoLog.
		 */
		it('testGetShaderInfoLog', 0, async function (done) {
			//initContext();
			console.info('jsWebGL getShaderInfoLog test start ...' + JSON.stringify(gl));
			var shader = gl.createShader(gl.VERTEX_SHADER);
			gl.shaderSource(shader, "shaderCode");

			/* compile shader source code. */
			gl.compileShader(shader);
			const message = gl.getShaderInfoLog(shader);
			console.info("getShaderInfoLog message: " + message);
			expect(message).assertContain("0:1: L0001: Typename expected, found 'shaderCode'");
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0270
		 * @tc.name testFrontFaceSecond
		 * @tc.desc Test frontFace.
		 */
		it('testFrontFaceSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL frontFace test start ...' + JSON.stringify(gl));
			gl.enable(gl.CULL_FACE);
			gl.cullFace(gl.FRONT);
			gl.frontFace(gl.CW);
			const frontFaceParameter = gl.getParameter(gl.CULL_FACE_MODE);
			console.info('frontFace -> frontFaceParameter' + frontFaceParameter);
			gl.disable(gl.CULL_FACE);
			expect(frontFaceParameter).assertEqual(gl.FRONT);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0271
		 * @tc.name testGetUniformBlockIndex
		 * @tc.desc Test getUniformBlockIndex.
		 */
		it('testGetUniformBlockIndex', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 getUniformBlockIndex test start ...' + JSON.stringify(gl2));
			const program = gl.createProgram();
			const blockIndex = gl2.getUniformBlockIndex(program, 'a_Position');
			gl2.uniformBlockBinding(program, blockIndex, 1);
			console.info("uniformBlockBinding blockIndex: " + blockIndex);
			expect(blockIndex).assertEqual(4294967295);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0272
		 * @tc.name testGetActiveUniformBlockParameter
		 * @tc.desc Test getActiveUniformBlockParameter.
		 */
		it('testGetActiveUniformBlockParameter', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 getActiveUniformBlockParameter test start ...' + JSON.stringify(
				gl2));
			const program = globalFunction();
			const uniformLocation = gl.getUniformLocation(program, "a_Position");
			const int32Array = new Int32Array([1, 2]);
			gl2.uniform1iv(uniformLocation, int32Array);
			const blockIndex = gl2.getUniformBlockIndex(program, 'a_Position');
			gl2.uniformBlockBinding(program, blockIndex, 1);
			const blockSize = gl2.getActiveUniformBlockParameter(program, blockIndex, gl
				.UNIFORM_BLOCK_DATA_SIZE);
			console.info("getActiveUniformBlockParameter blockSize" + blockSize);
			const errorCode = gl.getError();
			console.info("jsWebGL getFramebufferAttachmentParameter errorCode: " + errorCode);
			expect(errorCode).assertEqual(gl.INVALID_VALUE);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0275
		 * @tc.name testCreateVertexArray
		 * @tc.desc Test createVertexArray.
		 */
		it('testCreateVertexArray', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 createVertexArray test start ...' + JSON.stringify(gl2));
			const vao = gl2.createVertexArray();
			const isVertexArray1 = gl2.isVertexArray(vao);
			console.info("isVertexArray1" + isVertexArray1);
			gl2.bindVertexArray(vao);
			const isVertexArray = gl2.isVertexArray(vao);
			console.info("isVertexArray" + isVertexArray);
			expect(isVertexArray).assertEqual(true);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0276
		 * @tc.name testBindVertexArray
		 * @tc.desc Test bindVertexArray.
		 */
		it('testBindVertexArray', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 bindVertexArray test start ...' + JSON.stringify(gl2));
			const vao = gl2.createVertexArray();
			const isVertexArray1 = gl2.isVertexArray(vao);
			console.info("isVertexArray1" + isVertexArray1);
			gl2.bindVertexArray(vao);
			const isVertexArray = gl2.isVertexArray(vao);
			console.info("isVertexArray" + isVertexArray);
			expect(isVertexArray).assertEqual(true);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0277
		 * @tc.name testDeleteVertexArray
		 * @tc.desc Test deleteVertexArray.
		 */
		it('testDeleteVertexArray', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 deleteVertexArray test start ...' + JSON.stringify(gl2));
			const vao = gl2.createVertexArray();
			gl2.bindVertexArray(vao);
			const isVertexArray1 = gl2.isVertexArray(vao);
			console.info("isVertexArray1" + isVertexArray1);
			gl2.deleteVertexArray(vao);
			const isVertexArray = gl2.isVertexArray(vao);
			console.info("isVertexArray" + isVertexArray);
			expect(isVertexArray).assertEqual(false);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0278
		 * @tc.name testUniform1fvFirst
		 * @tc.desc Test uniform1fv.
		 */
		it('testUniform1fvFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform1fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0279
		 * @tc.name testUniform1fvSecond
		 * @tc.desc Test uniform1fv.
		 */
		it('testUniform1fvSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform1fv(uniformLocation, flaot32list, 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0280
		 * @tc.name testUniform1fvError
		 * @tc.desc Test uniform1fv.
		 */
		it('testUniform1fvError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1fv test start ...' + JSON.stringify(gl2));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform1fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0281
		 * @tc.name testUniform1fvThird
		 * @tc.desc Test uniform1fv.
		 */
		it('testUniform1fvThird', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform1fv(uniformLocation, [1.2, 2.2]);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0282
		 * @tc.name testUniform1fv4
		 * @tc.desc Test uniform1fv.
		 */
		it('testUniform1fv4', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform1fv(uniformLocation, [1.2, 2.2], 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0283
		 * @tc.name testUniform2fvFirst
		 * @tc.desc Test uniform2fv.
		 */
		it('testUniform2fvFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform2fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform2fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0284
		 * @tc.name testUniform2fvSecond
		 * @tc.desc Test uniform2fv.
		 */
		it('testUniform2fvSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform2fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2], 0, 0);
			gl2.uniform2fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0285
		 * @tc.name testUniform2fvError
		 * @tc.desc Test uniform2fv.
		 */
		it('testUniform2fvError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform2fv test start ...' + JSON.stringify(gl2));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform2fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0286
		 * @tc.name testUniform2fv3
		 * @tc.desc Test uniform2fv.
		 */
		it('testUniform2fv3', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform2fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform2fv(uniformLocation, [1.2, 2.2]);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0287
		 * @tc.name testUniform2fv4
		 * @tc.desc Test uniform2fv.
		 */
		it('testUniform2fv4', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform2fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform2fv(uniformLocation, [1.2, 2.2], 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0288
		 * @tc.name testUniform3fvFirst
		 * @tc.desc Test frontFace.
		 */
		it('testUniform3fvFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform3fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform3fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0289
		 * @tc.name testUniform3fvSecond
		 * @tc.desc Test uniform3fv.
		 */
		it('testUniform3fvSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform3fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform3fv(uniformLocation, flaot32list, 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0290
		 * @tc.name testUniform3fvError
		 * @tc.desc Test uniform3fv.
		 */
		it('testUniform3fvError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform3fv test start ...' + JSON.stringify(gl2));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform3fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0291
		 * @tc.name testUniform3fv3
		 * @tc.desc Test uniform3fv.
		 */
		it('testUniform3fv3', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform3fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform3fv(uniformLocation, [1.2, 2.2]);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0292
		 * @tc.name testUniform3fv4
		 * @tc.desc Test uniform3fv.
		 */
		it('testUniform3fv4', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform3fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform3fv(uniformLocation, [1.2, 2.2], 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0293
		 * @tc.name testUniform4fvFirst
		 * @tc.desc Test uniform4fv.
		 */
		it('testUniform4fvFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform4fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform4fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0294
		 * @tc.name testUniform4fvSecond
		 * @tc.desc Test uniform4fv.
		 */
		it('testUniform4fvSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform4fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform4fv(uniformLocation, flaot32list, 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0295
		 * @tc.name testUniform4fvError
		 * @tc.desc Test uniform4fv.
		 */
		it('testUniform4fvError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform4fv test start ...' + JSON.stringify(gl2));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const flaot32list = new Float32Array([1.2, 2.2]);
			gl2.uniform4fv(uniformLocation, flaot32list);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0296
		 * @tc.name testUniform4fv3
		 * @tc.desc Test uniform4fv.
		 */
		it('testUniform4fv3', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform4fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform4fv(uniformLocation, [1.2, 2.2]);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0297
		 * @tc.name testUniform4fvThird
		 * @tc.desc Test uniform4fv.
		 */
		it('testUniform4fvThird', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform4fv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			gl2.uniform4fv(uniformLocation, [1.2, 2.2], 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0298
		 * @tc.name testUniform1ivFirst
		 * @tc.desc Test uniform1iv.
		 */
		it('testUniform1ivFirst', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1iv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const int32Array = new Int32Array([1, 2]);
			gl2.uniform1iv(uniformLocation, int32Array);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});


		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0299
		 * @tc.name testUniform1ivSecond
		 * @tc.desc Test uniform1iv.
		 */
		it('testUniform1ivSecond', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1iv test start ...' + JSON.stringify(gl2));
			const programObj = globalFunction();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const int32Array = new Int32Array([1, 2]);
			gl2.uniform1iv(uniformLocation, int32Array, 0, 0);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(gl.NO_ERROR);
			done();
		});

		/**
		 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0300
		 * @tc.name testUniform1ivError
		 * @tc.desc Test uniform1iv.
		 */
		it('testUniform1ivError', 0, async function (done) {
			//initContext();
			console.info('jsWebGL2 uniform1iv test start ...' + JSON.stringify(gl2));
			const programObj = gl.createProgram();
			const uniformLocation = gl.getUniformLocation(programObj, "a_Position");

			const int32Array = new Int32Array([1, 2]);
			gl2.uniform1iv(uniformLocation, int32Array);
			const error = gl.getError();
			console.info("error: " + error);
			expect(error).assertEqual(1282);
			done();
		});
	})
}