/*
 * 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 'deccjsunit/index'

describe('webgl1Test_webgl8', 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_0701
	 * @tc.name testFramebufferTextureLayer_01
	 * @tc.desc Test framebufferTextureLayer.
	 */
	it('testFramebufferTextureLayer_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testFramebufferTextureLayer_01 test start ...66');
		const shader = gl.createShader(gl.VERTEX_SHADER);
		gl2.framebufferTextureLayer(-gl.FRAMEBUFFER, -gl.COLOR_ATTACHMENT0, shader, -0, -8)
		const framebufferTextureLayerError = gl.getError();
		console.info("framebufferTextureLayerError: " + framebufferTextureLayerError);
		expect(framebufferTextureLayerError).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0702
	 * @tc.name testFramebufferTextureLayer_02
	 * @tc.desc Test framebufferTextureLayer.
	 */
	it('testFramebufferTextureLayer_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testFramebufferTextureLayer_02 test start ...66');
		const texture = gl.createTexture();
		gl.bindTexture(gl2.TEXTURE_2D_ARRAY, texture);
		gl2.texStorage3D(gl2.TEXTURE_2D_ARRAY, 1, gl2.RGBA8, 256, 256, 8);
		gl.texParameteri(gl2.TEXTURE_CUBE_MAP, gl2.TEXTURE_MAG_FILTER, gl2.NEAREST);
		const framebuffer = gl.createFramebuffer();
		gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);
		gl2.framebufferTextureLayer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, texture, 0, 8)
		const framebufferTextureLayerError = gl.getError();
		console.info("framebufferTextureLayerError: " + framebufferTextureLayerError);
		var openGLVersion = gl.getParameter(gl.VERSION);
		console.info("openGLVersion: " + openGLVersion);
		var version = "OpenGL,ES,3";
		if (openGLVersion > version) {
		    expect(framebufferTextureLayerError).assertEqual(0);
		} else {
		    expect(framebufferTextureLayerError).assertEqual(gl.INVALID_OPERATION);
		}
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0703
	 * @tc.name testInvalidateFramebuffer_01
	 * @tc.desc Test invalidateFramebuffer.
	 */
	it('testInvalidateFramebuffer_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testInvalidateFramebuffer_01 test start ...66');
		gl2.invalidateFramebuffer(-0,
			[-0, -gl.COLOR_ATTACHMENT1]);
		const invalidateFramebufferError = gl.getError();
		console.info("invalidateFramebufferError: " + invalidateFramebufferError);
		expect(invalidateFramebufferError).assertEqual(gl.INVALID_ENUM);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0704
	 * @tc.name testInvalidateFramebuffer_02
	 * @tc.desc Test invalidateFramebuffer.
	 */
	it('testInvalidateFramebuffer_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testInvalidateFramebuffer_02 test start ...66');
		gl2.invalidateFramebuffer(-gl.READ_FRAMEBUFFER,
			[gl.COLOR_ATTACHMENT0, -gl.COLOR_ATTACHMENT1]);
		const invalidateFramebufferError = gl.getError();
		console.info("invalidateFramebufferError: " + invalidateFramebufferError);
		expect(invalidateFramebufferError).assertEqual(gl.INVALID_ENUM);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0705
	 * @tc.name testInvalidateSubFramebuffer_01
	 * @tc.desc Test invalidateSubFramebuffer.
	 */
	it('testInvalidateSubFramebuffer_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testInvalidateSubFramebuffer_01 test start ...66');
		console.info('jsWebGL testInvalidateSubFramebuffer test start ...' + JSON.stringify(gl));
		gl2.invalidateSubFramebuffer(-gl.READ_FRAMEBUFFER,
			[gl.COLOR_ATTACHMENT0, -gl.COLOR_ATTACHMENT1],
			0, 0, 256, 256);
		const invalidateSubFramebufferError = gl.getError();
		console.info("invalidateSubFramebufferError: " + invalidateSubFramebufferError);
		expect(invalidateSubFramebufferError).assertEqual(gl.INVALID_ENUM);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0706
	 * @tc.name testInvalidateSubFramebuffer_01
	 * @tc.desc Test invalidateSubFramebuffer.
	 */
	it('testInvalidateSubFramebuffer_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testInvalidateSubFramebuffer_02 test start ...66');
		console.info('jsWebGL testInvalidateSubFramebuffer test start ...' + JSON.stringify(gl));
		gl2.invalidateSubFramebuffer(-gl.READ_FRAMEBUFFER,
			[-0, -gl.COLOR_ATTACHMENT1],
			0, -0, 256, -256);
		const invalidateSubFramebufferError = gl.getError();
		console.info("invalidateSubFramebufferError: " + invalidateSubFramebufferError);
		expect(invalidateSubFramebufferError).assertLarger(gl.NO_ERROR);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0707
	 * @tc.name testReadBuffer_01
	 * @tc.desc Test readBuffer.
	 */
	it('testReadBuffer_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testReadBuffer_01 test start ...66');
		gl2.readBuffer(-gl.COLOR_ATTACHMENT0);
		const readBufferError = gl.getError();
		console.info("readBufferError: " + readBufferError);
		expect(readBufferError).assertEqual(gl.INVALID_ENUM);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0708
	 * @tc.name testReadBuffer_02
	 * @tc.desc Test readBuffer.
	 */
	it('testReadBuffer_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testReadBuffer_02 test start ...66');
		gl2.readBuffer(gl.INVALID_ENUM);
		const readBufferError = gl.getError();
		console.info("readBufferError: " + readBufferError);
		expect(readBufferError).assertEqual(gl.INVALID_ENUM);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0709
	 * @tc.name testGetInternalformatParameter_02
	 * @tc.desc Test getInternalformatParameter.
	 */
	it('testGetInternalformatParameter_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testGetInternalformatParameter_02 test start ...66');
		var samples = gl2.getInternalformatParameter(gl.RENDERBUFFER, gl2.RGBA8, gl.SAMPLES);
		console.info("samples: " + samples);
		const int32list = [-1, -1, -1];
		expect(samples.constructor == int32list.constructor).assertEqual(false);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0710
	 * @tc.name testRenderbufferStorageMultisample_01
	 * @tc.desc Test renderbufferStorageMultisample.
	 */
	it('testRenderbufferStorageMultisample_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testRenderbufferStorageMultisample test start ...66');
		gl2.renderbufferStorageMultisample(-gl.RENDERBUFFER, -4, -gl.RBGA4, -256, -256);
		const renderbufferStorageMultisampleError = gl.getError();
		console.info("renderbufferStorageMultisampleError: " + renderbufferStorageMultisampleError);
		expect(renderbufferStorageMultisampleError).assertEqual(gl.INVALID_ENUM);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0711
	 * @tc.name testRenderbufferStorageMultisample_02
	 * @tc.desc Test renderbufferStorageMultisample.
	 */
	it('testRenderbufferStorageMultisample_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testRenderbufferStorageMultisample test start ...66');
		gl2.renderbufferStorageMultisample(gl.ONE_MINUS_DST_COLOR, -0, -0, 256, 256);
		const renderbufferStorageMultisampleError = gl.getError();
		console.info("renderbufferStorageMultisampleError: " + renderbufferStorageMultisampleError);
		expect(renderbufferStorageMultisampleError).assertEqual(gl.INVALID_ENUM);
		done();
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0712
	 * @tc.name testTexStorage2D_01
	 * @tc.desc Test texStorage2D.
	 */
	it('testTexStorage2D_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testTexStorage2D_01 test start ...66');
		gl2.texStorage2D(-gl.TEXTURE_2D, -1, -gl.RGB8, -256, -256);
		const texStorage2DError = gl.getError();
		console.info("texStorage2DError: " + texStorage2DError);
		expect(texStorage2DError).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0713
	 * @tc.name testTexStorage2D_02
	 * @tc.desc Test texStorage2D.
	 */
	it('testTexStorage2D_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testTexStorage2D_02 test start ...66');
		gl2.texStorage2D(-gl.SRC_ALPHA_SATURATE, -0, -gl.RGB8, 256, -256);
		const texStorage2DError = gl.getError();
		console.info("texStorage2DError: " + texStorage2DError);
		expect(texStorage2DError).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0714
	 * @tc.name testTransformFeedbackVaryings_01
	 * @tc.desc Test transformFeedbackVaryings.
	 */
	it('testTransformFeedbackVaryings_01', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testTransformFeedbackVaryings_01 test start ...66');
		const program = gl.createProgram();
		var transformFeedbackOutputs = ['-gl_Position', 'anotherOutput'];
		gl2.transformFeedbackVaryings(program, transformFeedbackOutputs, -gl.INTERLEAVED_ATTRIBS);
		const transformFeedbackVaryingsError = gl.getError();
		console.info("transformFeedbackVaryingsError: " + transformFeedbackVaryingsError);
		expect(transformFeedbackVaryingsError).assertEqual(gl.INVALID_ENUM);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0715
	 * @tc.name testTransformFeedbackVaryings_02
	 * @tc.desc Test transformFeedbackVaryings.
	 */
	it('testTransformFeedbackVaryings_02', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testTransformFeedbackVaryings_02 test start ...66');
		const program = gl.createProgram();
		var transformFeedbackOutputs = [-'gl_Position', -'anotherOutput'];
		gl2.transformFeedbackVaryings(program, transformFeedbackOutputs, gl.ONE_MINUS_DST_COLOR);
		const transformFeedbackVaryingsError = gl.getError();
		console.info("transformFeedbackVaryingsError: " + transformFeedbackVaryingsError);
		expect(transformFeedbackVaryingsError).assertEqual(gl.INVALID_ENUM);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0716
	 * @tc.name testGetTransformFeedbackVarying_01
	 * @tc.desc Test getTransformFeedbackVarying.
	 */
	it('testGetTransformFeedbackVarying_01', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testGetTransformFeedbackVarying_01 test start ...66');
			const programObj = createProgram(gl);
			var getTransformFeedbackVaryingobject = gl2.getTransformFeedbackVarying(-programObj, -
				0);
			console.info("getTransformFeedbackVaryingobject: " + getTransformFeedbackVaryingobject);
			const getTransformFeedbackVaryingError = gl.getError();
			console.info("getTransformFeedbackVaryingError: " + getTransformFeedbackVaryingError);
			expect(getTransformFeedbackVaryingError).assertEqual(gl.NO_ERROR);
			//deleteContext();
			done();
		} catch (e) {
			console.log("testGetTransformFeedbackVarying has failed for " + e)
			expect(null).assertFail()
		}
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0717
	 * @tc.name testBindBufferBase_01
	 * @tc.desc Test bindBufferBase.
	 */
	it('testBindBufferBase_01', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testBindBufferBase_01 test start ...66');
			let buffer = gl.createBuffer();
			gl2.bindBufferBase(-gl.TRANSFORM_FEEDBACK_BUFFER, -0, buffer);
			const bindBufferBaseError = gl.getError();
			console.info("bindBufferBaseError: " + bindBufferBaseError);
			expect(bindBufferBaseError).assertEqual(gl.INVALID_ENUM);
			//deleteContext();
			done();
		} catch (e) {
			console.log("bindBufferBaseError has failed for " + e)
			expect(null).assertFail()
		}
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0718
	 * @tc.name testBindBufferBase_02
	 * @tc.desc Test bindBufferBase.
	 */
	it('testBindBufferBase_02', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testBindBufferBase_02 test start ...66');
			var programobject = gl.createProgram();
			gl2.bindBufferBase(-gl.SRC_ALPHA_SATURATE, -0, programobject);
			const bindBufferBaseError = gl.getError();
			console.info("bindBufferBaseError: " + bindBufferBaseError);
			expect(bindBufferBaseError).assertEqual(gl.INVALID_ENUM);
			//deleteContext();
			done();
		} catch (e) {
			console.log("bindBufferBaseError has failed for " + e)
			expect(null).assertFail()
		}
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0719
	 * @tc.name testGetTransformFeedbackVarying_02
	 * @tc.desc Test getTransformFeedbackVarying.
	 */
	it('testGetTransformFeedbackVarying_02', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testGetTransformFeedbackVarying_02 test start ...66');
			const programObj = gl.createProgram();
			var getTransformFeedbackVaryingobject = gl2.getTransformFeedbackVarying(programObj, 0);
			console.info("getTransformFeedbackVaryingobject: " + getTransformFeedbackVaryingobject);
			const getTransformFeedbackVaryingError = gl.getError();
			console.info("getTransformFeedbackVaryingError: " + getTransformFeedbackVaryingError);
			expect(getTransformFeedbackVaryingError).assertLarger(gl.NO_ERROR);
			//deleteContext();
			done();
		} catch (e) {
			console.log("testGetTransformFeedbackVarying has failed for " + e)
			expect(null).assertFail()
		}
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0720
	 * @tc.name bindBufferRange
	 * @tc.desc Test bindBufferRange.
	 */
	it('bindBufferRange', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL bindBufferRange test start ...66');
			const buffer = gl.createBuffer();
			gl2.bindBufferRange(gl.TRANSFORM_FEEDBACK_BUFFER, 1, buffer, 0, 4);
			const bindBufferRangeError = gl.getError();
			console.info("bindBufferRangeError: " + bindBufferRangeError);
			expect(bindBufferRangeError).assertEqual(0);
			//deleteContext();
			done();
		} catch (e) {
			console.log("bindBufferRange has failed for " + e)
			expect(null).assertFail()
		}
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0721
	 * @tc.name bindBufferRange_01
	 * @tc.desc Test bindBufferRange.
	 */
	it('bindBufferRange_01', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL bindBufferRange_01 test start ...66');
			const buffer = gl.createBuffer();
			gl2.bindBufferRange(-gl.TRANSFORM_FEEDBACK_BUFFER, -0, buffer, -0, -4);
			const bindBufferRangeError = gl.getError();
			console.info("bindBufferRangeError: " + bindBufferRangeError);
			expect(bindBufferRangeError).assertLarger(gl.NO_ERROR);
			//deleteContext();
			done();
		} catch (e) {
			console.log("bindBufferRange has failed for " + e)
			expect(null).assertFail()
		}
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0722
	 * @tc.name bindBufferRange_02
	 * @tc.desc Test bindBufferRange.
	 */
	it('bindBufferRange_02', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL bindBufferRange_01 test start ...66');
			const buffer = gl.createBuffer();
			gl2.bindBufferRange(-gl.TRANSFORM_FEEDBACK_BUFFER, -1, buffer, -0, 4);
			const bindBufferRangeError = gl.getError();
			console.info("bindBufferRangeError: " + bindBufferRangeError);
			expect(bindBufferRangeError).assertEqual(gl.INVALID_ENUM);
			//deleteContext();
			done();
		} catch (e) {
			console.log("bindBufferRange has failed for " + e)
			expect(null).assertFail()
		}
	})


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0723
	 * @tc.name testIsShader_05
	 * @tc.desc Test isShader.
	 */
	it('testIsShader_05', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testIsShader_05 test start ...66');
		var programobject = gl.createProgram();
		const isShader = gl.isShader(-0);
		console.info("createShader --> isShader: " + isShader);
		expect(isShader).assertEqual(false);
		done();
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0724
	 * @tc.name testLinkProgram_05
	 * @tc.desc Test linkProgram.
	 */
	it('testLinkProgram_05', 0, async function(done) {
		//initContext();
		console.info('jsWebGL testLinkProgram_05 test start ...66');
		const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
		gl.linkProgram(fragmentShader);
		const linkProgramError = gl.getError();
		console.info("linkProgramError: " + linkProgramError);
		expect(linkProgramError).assertEqual(gl.INVALID_OPERATION);
		done();
	})




	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0725
	 * @tc.name testPauseTransformFeedback_01
	 * @tc.desc Test pauseTransformFeedback.
	 */
	it('testPauseTransformFeedback_01', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testPauseTransformFeedback_01 test start ...66');
			const transformFeedback = gl2.createTransformFeedback();
			gl2.bindTransformFeedback(gl.TRANSFORM_FEEDBACK, transformFeedback);
			gl2.beginTransformFeedback(gl2.TRIANGLES);
			gl2.pauseTransformFeedback();
			const pauseTransformFeedbackError = gl.getError();
			console.info("pauseTransformFeedbackError: " + pauseTransformFeedbackError);
			expect(pauseTransformFeedbackError == gl.INVALID_OPERATION).assertEqual(true);
			//deleteContext();
			done();
		} catch (e) {
			console.log("testPauseTransformFeedback_01 has failed for " + e)
			expect(null).assertFail()
		}
	})

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0726
	 * @tc.name testResumeTransformFeedback_01
	 * @tc.desc Test resumeTransformFeedback.
	 */
	it('testResumeTransformFeedback_01', 0, async function(done) {
		//initContext();
		try {
			console.info('jsWebGL testResumeTransformFeedback_01 test start ...66');
			gl2.resumeTransformFeedback();
			const resumeTransformFeedbackError = gl.getError();
			console.info("resumeTransformFeedbackError: " + resumeTransformFeedbackError);
			expect(resumeTransformFeedbackError == gl.INVALID_OPERATION).assertEqual(true);
			//deleteContext();
			done();
		} catch (e) {
			console.log("testResumeTransformFeedback_01 has failed for " + e)
			expect(null).assertFail()
		}
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0727
	 * @tc.name webgl_test_blendEquation2
	 * @tc.desc Test blendEquation.
	 */
	it('webgl_test_blendEquation2', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendEquation");

		gl.blendEquation(gl.FUNC_REVERSE_SUBTRACT);

		const blendEquationValue = gl.getParameter(gl.BLEND_EQUATION_RGB);
		console.info("blendEquation --> getParameter: " + blendEquationValue);
		expect(blendEquationValue).assertEqual(gl.FUNC_REVERSE_SUBTRACT);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0728
	 * @tc.name webgl_test_activeTexture_01
	 * @tc.desc Test activeTexture_01.
	 */
	it('webgl_test_activeTexture_01', 0, async function(done) {
		//initContext();
		console.info("webgltest into activeTexture_01");
		gl.activeTexture(gl.TEXTURE2);
		const activeTextureParameter = gl.getParameter(gl.ACTIVE_TEXTURE);
		console.info("webgltest activeTexture_01 --> getParameter: " + activeTextureParameter);
		expect(activeTextureParameter).assertEqual(33986);
		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0729
	 * @tc.name webgl_test_activeTexture_02
	 * @tc.desc Test activeTexture_02.
	 */
	it('webgl_test_activeTexture_02', 0, async function(done) {
		//initContext();
		console.info("webgltest into activeTexture_02");
		gl.activeTexture(gl.TEXTURE3);
		const activeTextureParameter = gl.getParameter(gl.ACTIVE_TEXTURE);
		console.info("webgltest activeTexture_02 --> getParameter: " + activeTextureParameter);
		expect(activeTextureParameter).assertEqual(33987);
		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0730
	 * @tc.name webgl_test_bindAttribLocation
	 * @tc.desc Test bindAttribLocation.
	 */
	it('webgl_test_bindAttribLocation', 0, async function(done) {
		//initContext();
		console.info("webgltest into bindAttribLocation");

		//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);

		gl.bindAttribLocation(programObj, -1, 'a_Position');

		let errorCode = gl.getError();
		console.info("webgltest bindAttribLocation getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_VALUE);
		//deleteContext();
		done();
	});




	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0731
	 * @tc.name webgl_test_bindBuffer_2
	 * @tc.desc Test bindBuffer.
	 */
	it('webgl_test_bindBuffer_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into bindBuffer");

		var buffer = gl.createBuffer();

		gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, buffer);

		//bind后isBuffer为true
		const isBufferValue = gl.isBuffer(buffer);
		console.info("isBufferValue: " + isBufferValue);
		expect(isBufferValue).assertEqual(true);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0732
	 * @tc.name webgl_test_bindTexture_2
	 * @tc.desc Test bindTexture.
	 */
	it('webgl_test_bindTexture_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into bindTexture");

		var texture = gl.createTexture();

		const isTexture0 = gl.isTexture(texture);
		console.info("createTexture --> isTexture: " + isTexture0);
		expect(isTexture0).assertEqual(false);

		gl.bindTexture(gl.TEXTURE_CUBE_MAP, texture);

		const isTexture1 = gl.isTexture(texture);
		console.info("createTexture --> bindTexture --> isTexture: " + isTexture1);
		expect(isTexture1).assertEqual(true);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0733
	 * @tc.name webgl_test_blendEquation__2
	 * @tc.desc Test blendEquation.
	 */
	it('webgl_test_blendEquation__2', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendEquation");

		gl.blendEquation(gl.FUNC_ADD);

		const blendEquationValue = gl.getParameter(gl.BLEND_EQUATION_RGB);
		console.info("blendEquation --> getParameter: " + blendEquationValue);
		expect(blendEquationValue).assertEqual(32774);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0734
	 * @tc.name webgl_test_blendEquation_3
	 * @tc.desc Test blendEquation.
	 */
	it('webgl_test_blendEquation_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendEquation");

		gl.blendEquation(gl.FUNC_SUBTRACT);

		const blendEquationValue = gl.getParameter(gl.BLEND_EQUATION_RGB);
		console.info("blendEquation --> getParameter: " + blendEquationValue);
		expect(blendEquationValue).assertEqual(gl.FUNC_SUBTRACT);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0735
	 * @tc.name webgl_test_blendEquationSeparate_2
	 * @tc.desc Test blendEquationSeparate.
	 */
	it('webgl_test_blendEquationSeparate_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendEquationSeparate");
		gl.blendEquationSeparate(gl.FUNC_ADD, gl.FUNC_REVERSE_SUBTRACT);

		const blendEquationSeparateValue = gl.getParameter(gl.BLEND_EQUATION_RGB);
		console.info("blendEquationSeparate --> getParameter: " + blendEquationSeparateValue);
		expect(blendEquationSeparateValue).assertEqual(gl.FUNC_ADD);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0736
	 * @tc.name webgl_test_blendEquationSeparate_3
	 * @tc.desc Test blendEquationSeparate.
	 */
	it('webgl_test_blendEquationSeparate_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendEquationSeparate");
		gl.blendEquationSeparate(gl.FUNC_SUBTRACT, gl.FUNC_REVERSE_SUBTRACT);

		const blendEquationSeparateValue = gl.getParameter(gl.BLEND_EQUATION_RGB);
		console.info("blendEquationSeparate --> getParameter: " + blendEquationSeparateValue);
		expect(blendEquationSeparateValue).assertEqual(gl.FUNC_SUBTRACT);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0737
	 * @tc.name webgl_test_blendFunc_2
	 * @tc.desc Test blendFunc.
	 */
	it('webgl_test_blendFunc_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendFunc");

		gl.enable(gl.BLEND);

		gl.blendFunc(gl.ZERO, gl.ONE);

		const blendFuncValue = gl.getParameter(gl.BLEND_SRC_RGB);
		console.info("blendFunc --> getParameter: " + blendFuncValue);
		expect(blendFuncValue).assertEqual(gl.ZERO);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0738
	 * @tc.name webgl_test_blendFunc_3
	 * @tc.desc Test blendFunc.
	 */
	it('webgl_test_blendFunc_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendFunc");

		gl.enable(gl.BLEND);

		gl.blendFunc(gl.SRC_ALPHA, gl.DST_ALPHA);

		const blendFuncValue = gl.getParameter(gl.BLEND_SRC_RGB);
		console.info("blendFunc --> getParameter: " + blendFuncValue);
		expect(blendFuncValue).assertEqual(gl.SRC_ALPHA);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0739
	 * @tc.name webgl_test_blendFuncSeparate_2
	 * @tc.desc Test blendFuncSeparate.
	 */
	it('webgl_test_blendFuncSeparate_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendFuncSeparate");

		gl.enable(gl.BLEND);

		gl.blendFuncSeparate(gl.DST_ALPHA, gl.CONSTANT_COLOR, gl.CONSTANT_ALPHA, gl
			.ONE_MINUS_CONSTANT_ALPHA);

		const blendFuncSeparateParameter = gl.getParameter(gl.BLEND_SRC_RGB)
		console.info("blendFuncSeparate --> getParameter: " + blendFuncSeparateParameter);
		expect(blendFuncSeparateParameter).assertEqual(gl.DST_ALPHA);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0740
	 * @tc.name webgl_test_blendFuncSeparate_3
	 * @tc.desc Test blendFuncSeparate.
	 */
	it('webgl_test_blendFuncSeparate_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into blendFuncSeparate");

		gl.enable(gl.BLEND);

		gl.blendFuncSeparate(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.DST_ALPHA, gl
			.ONE_MINUS_DST_ALPHA);

		const blendFuncSeparateParameter = gl.getParameter(gl.BLEND_SRC_RGB)
		console.info("blendFuncSeparate --> getParameter: " + blendFuncSeparateParameter);
		expect(blendFuncSeparateParameter).assertEqual(gl.SRC_ALPHA);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0741
	 * @tc.name webgl_test_checkFramebufferStatus22
	 * @tc.desc Test checkFramebufferStatus.
	 */
	it('webgl_test_checkFramebufferStatus22', 0, async function(done) {
		//initContext();
		console.info("webgltest into checkFramebufferStatus");

		var framebuffer = gl.createFramebuffer();
		gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);

		const checkFramebufferStatus = gl.checkFramebufferStatus(gl.FRAMEBUFFER);
		console.info("createFramebuffer --> bindFramebuffer --> checkFramebufferStatus: " +
			checkFramebufferStatus);
		expect(checkFramebufferStatus).assertEqual(gl.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0742
	 * @tc.name webgl_test_clear_2
	 * @tc.desc Test clear.
	 */
	it('webgl_test_clear_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into clear");
		gl.clear(gl.DEPTH_BUFFER_BIT);
		var float32Array = new Float32Array([0, 0, 0, 0]);
		const clearParameter = gl.getParameter(gl.DEPTH_CLEAR_VALUE);
		console.info("webgltest clear getParameter: " + clearParameter);
		expect(typeof(clearParameter)).assertEqual('number');
		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0743
	 * @tc.name webgl_test_clear_3
	 * @tc.desc Test clear.
	 */
	it('webgl_test_clear_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into clear");
		gl.clear(gl.STENCIL_BUFFER_BIT);
		var float32Array = new Float32Array([0, 0, 0, 0]);
		const clearParameter = gl.getParameter(gl.STENCIL_CLEAR_VALUE);
		console.info("webgltest clear getParameter: " + clearParameter);
		expect(typeof(clearParameter)).assertEqual('number');
		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0744
	 * @tc.name webgl_test_clearColor_2
	 * @tc.desc Test clearColor.
	 */
	it('webgl_test_clearColor_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearColor");
		gl.clearColor(1, 3, 0.5, 3);

		const clearColorParameter = gl.getParameter(gl.COLOR_CLEAR_VALUE);

		var float32ArrayValue = new Float32Array([1, 3, 0.5, 3]);

		console.info("webgltest clearColor: " + clearColorParameter);
		expect(clearColorParameter.toString()).assertEqual(float32ArrayValue.toString());
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0745
	 * @tc.name webgl_test_copyTexImage2D_2
	 * @tc.desc Test copyTexImage2D.
	 */
	it('webgl_test_copyTexImage2D_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into copyTexImage2D");
		gl.copyTexImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X, 0, gl.ALPHA, 0, 0, 512, 512, 0);
		let errorCode = gl.getError();
		console.info("webgltest copyTexImage2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0746
	 * @tc.name webgl_test_copyTexImage2D_3
	 * @tc.desc Test copyTexImage2D.
	 */
	it('webgl_test_copyTexImage2D_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into copyTexImage2D");
		gl.copyTexImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_Y, 0, gl.LUMINANCE, 0, 0, 512, 512, 0);
		let errorCode = gl.getError();
		console.info("webgltest copyTexImage2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0747
	 * @tc.name webgl_test_copyTexSubImage2D_2
	 * @tc.desc Test copyTexSubImage2D.
	 */
	it('webgl_test_copyTexSubImage2D_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into copyTexSubImage2D");

		gl.copyTexSubImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X, 0, 0, 0, 0, 0, 16, 16);
		let errorCode = gl.getError();
		console.info("webgltest copyTexSubImage2D getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0748
	 * @tc.name webgl_test_copyTexSubImage2D_3
	 * @tc.desc Test copyTexSubImage2D.
	 */
	it('webgl_test_copyTexSubImage2D_3', 0, async function(done) {
		//initContext();
		console.info("webgltest into copyTexSubImage2D");

		gl.copyTexSubImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, 0, 0, 0, 0, 16, 16);
		let errorCode = gl.getError();
		console.info("webgltest copyTexSubImage2D getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0749
	 * @tc.name webgl_test_copyTexSubImage2D_4
	 * @tc.desc Test copyTexSubImage2D.
	 */
	it('webgl_test_copyTexSubImage2D_4', 0, async function(done) {
		//initContext();
		console.info("webgltest into copyTexSubImage2D");

		gl.copyTexSubImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_Z, 0, 0, 0, 0, 0, 16, 16);
		let errorCode = gl.getError();
		console.info("webgltest copyTexSubImage2D getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0750
	 * @tc.name webgl_test_createShader_2
	 * @tc.desc Test createShader.
	 */
	it('webgl_test_createShader_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into createShader");

		const shader = gl.createShader(gl.FRAGMENT_SHADER);
		const isShader = gl.isShader(shader);
		console.info("webgltest createShader isShader: " + isShader);
		expect(isShader).assertEqual(true);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0751
	 * @tc.name webgl_test_disable_22
	 * @tc.desc Test disable.
	 */
	it('webgl_test_disable_22', 0, async function(done) {
		//initContext();
		console.info("webgltest into disable");
		gl.enable(gl.BLEND);
		const isEnabled2 = gl.isEnabled(gl.BLEND);
		// true
		console.info("webgltest disable isEnabled2: " + isEnabled2);
		expect(isEnabled2).assertEqual(true);

		gl.disable(gl.BLEND);
		// 要检查功能是否被禁用，请使用以下WebGLRenderingContext.isEnabled()方法：
		const isEnabled = gl.isEnabled(gl.BLEND);
		// false
		console.info("webgltest disable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(false);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0752
	 * @tc.name webgl_test_disable_23
	 * @tc.desc Test disable.
	 */
	it('webgl_test_disable_23', 0, async function(done) {
		//initContext();
		console.info("webgltest into disable");
		gl.enable(gl.BLEND);
		const isEnabled2 = gl.isEnabled(gl.BLEND);
		// true
		console.info("webgltest disable isEnabled2: " + isEnabled2);
		expect(isEnabled2).assertEqual(true);

		gl.disable(gl.BLEND);
		// 要检查功能是否被禁用，请使用以下WebGLRenderingContext.isEnabled()方法：
		const isEnabled = gl.isEnabled(gl.BLEND);
		// false
		console.info("webgltest disable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(false);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0753
	 * @tc.name webgl_test_disable_24
	 * @tc.desc Test disable.
	 */
	it('webgl_test_disable_24', 0, async function(done) {
		//initContext();
		console.info("webgltest into disable");
		gl.enable(gl.DEPTH_TEST);
		const isEnabled2 = gl.isEnabled(gl.DEPTH_TEST);
		// true
		console.info("webgltest disable isEnabled2: " + isEnabled2);
		expect(isEnabled2).assertEqual(true);

		gl.disable(gl.DEPTH_TEST);
		// 要检查功能是否被禁用，请使用以下WebGLRenderingContext.isEnabled()方法：
		const isEnabled = gl.isEnabled(gl.DEPTH_TEST);
		// false
		console.info("webgltest disable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(false);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0754
	 * @tc.name webgl_test_disable_25
	 * @tc.desc Test disable.
	 */
	it('webgl_test_disable_25', 0, async function(done) {
		//initContext();
		console.info("webgltest into disable");
		gl.enable(gl.POLYGON_OFFSET_FILL);
		const isEnabled2 = gl.isEnabled(gl.POLYGON_OFFSET_FILL);
		// true
		console.info("webgltest disable isEnabled2: " + isEnabled2);
		expect(isEnabled2).assertEqual(true);

		gl.disable(gl.POLYGON_OFFSET_FILL);
		// 要检查功能是否被禁用，请使用以下WebGLRenderingContext.isEnabled()方法：
		const isEnabled = gl.isEnabled(gl.POLYGON_OFFSET_FILL);
		// false
		console.info("webgltest disable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(false);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0755
	 * @tc.name webgl_test_disable_26
	 * @tc.desc Test disable.
	 */
	it('webgl_test_disable_26', 0, async function(done) {
		//initContext();
		console.info("webgltest into disable");
		gl.enable(gl.SCISSOR_TEST);
		const isEnabled2 = gl.isEnabled(gl.SCISSOR_TEST);
		// true
		console.info("webgltest disable isEnabled2: " + isEnabled2);
		expect(isEnabled2).assertEqual(true);

		gl.disable(gl.SCISSOR_TEST);
		// 要检查功能是否被禁用，请使用以下WebGLRenderingContext.isEnabled()方法：
		const isEnabled = gl.isEnabled(gl.SCISSOR_TEST);
		// false
		console.info("webgltest disable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(false);

		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0756
	 * @tc.name webgl_test_disableVertexAttribArray_2
	 * @tc.desc Test disableVertexAttribArray.
	 */
	it('webgl_test_disableVertexAttribArray_2', 0, async function(done) {
		//initContext();
		console.info("webgltest into disableVertexAttribArray");
		gl.disableVertexAttribArray(-1);
		let errorCode = gl.getError();
		console.info("webgltest disableVertexAttribArray getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_VALUE);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0757
	 * @tc.name webgl_test_drawArrays2
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays2', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.LINE_STRIP, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0758
	 * @tc.name webgl_test_drawArrays3
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays3', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.LINE_LOOP, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0759
	 * @tc.name webgl_test_drawArrays4
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays4', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.LINES, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0760
	 * @tc.name webgl_test_drawArrays5
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays5', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.TRIANGLE_STRIP, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0761
	 * @tc.name webgl_test_drawArrays6
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays6', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.TRIANGLE_FAN, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0762
	 * @tc.name webgl_test_drawArrays7
	 * @tc.desc Test drawArrays.
	 */
	it('webgl_test_drawArrays7', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawArrays");

		gl.drawArrays(gl.TRIANGLES, 0, 8);
		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertEqual(gl.INVALID_FRAMEBUFFER_OPERATION);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0763
	 * @tc.name webgl_test_drawElements22
	 * @tc.desc Test drawElements.
	 */
	it('webgl_test_drawElements22', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawElements");


		// 初始化着色器
		if (!initShaders(gl, VSHADER_SOURCE, FSHADER_SOURCE)) {
			console.log('Failed to intialize shaders.');
			return;
		}

		// 设置顶点位置
		var n = initVertexBuffers(gl);
		if (n < 0) {
			console.log('Failed to set the positions of the vertices');
			return;
		}

		var viewPortParameter = gl.getParameter(gl.MAX_VIEWPORT_DIMS);
		console.log('viewPortParameter: ' + viewPortParameter);

		const isContextLostValue = gl.isContextLost();
		console.info("isContextLostValue: " + isContextLostValue);

		// 指定清空<canvas>的颜色
		gl.clearColor(0.0, 0.0, 0.0, 1.0);

		// 清空<canvas>
		// COLOR_BUFFER_BIT	0x00004000
		gl.clear(gl.COLOR_BUFFER_BIT);

		console.info("indices.length: " + indices.length)
		gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);

		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0764
	 * @tc.name webgl_test_drawElements23
	 * @tc.desc Test drawElements.
	 */
	it('webgl_test_drawElements23', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawElements");


		// 初始化着色器
		if (!initShaders(gl, VSHADER_SOURCE, FSHADER_SOURCE)) {
			console.log('Failed to intialize shaders.');
			return;
		}

		// 设置顶点位置
		var n = initVertexBuffers(gl);
		if (n < 0) {
			console.log('Failed to set the positions of the vertices');
			return;
		}

		var viewPortParameter = gl.getParameter(gl.MAX_VIEWPORT_DIMS);
		console.log('viewPortParameter: ' + viewPortParameter);

		const isContextLostValue = gl.isContextLost();
		console.info("isContextLostValue: " + isContextLostValue);

		// 指定清空<canvas>的颜色
		gl.clearColor(0.0, 0.0, 0.0, 1.0);

		// 清空<canvas>
		// COLOR_BUFFER_BIT	0x00004000
		gl.clear(gl.COLOR_BUFFER_BIT);

		console.info("indices.length: " + indices.length)
		gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);

		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0765
	 * @tc.name webgl_test_drawElements24
	 * @tc.desc Test drawElements.
	 */
	it('webgl_test_drawElements24', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawElements");


		// 初始化着色器
		if (!initShaders(gl, VSHADER_SOURCE, FSHADER_SOURCE)) {
			console.log('Failed to intialize shaders.');
			return;
		}

		// 设置顶点位置
		var n = initVertexBuffers(gl);
		if (n < 0) {
			console.log('Failed to set the positions of the vertices');
			return;
		}

		var viewPortParameter = gl.getParameter(gl.MAX_VIEWPORT_DIMS);
		console.log('viewPortParameter: ' + viewPortParameter);

		const isContextLostValue = gl.isContextLost();
		console.info("isContextLostValue: " + isContextLostValue);

		// 指定清空<canvas>的颜色
		gl.clearColor(0.0, 0.0, 0.0, 1.0);

		// 清空<canvas>
		// COLOR_BUFFER_BIT	0x00004000
		gl.clear(gl.COLOR_BUFFER_BIT);

		console.info("indices.length: " + indices.length)
		gl.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0);

		let errorCode = gl.getError();
		console.info("webgltest drawArrays getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		//deleteContext();
		done();
	});




	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0766
	 * @tc.name webgl_test_enable
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.BLEND);

		const isEnabled = gl.isEnabled(gl.BLEND);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0767
	 * @tc.name webgl_test_enable22
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable22', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.CULL_FACE);

		const isEnabled = gl.isEnabled(gl.CULL_FACE);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0768
	 * @tc.name webgl_test_enable23
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable23', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.DEPTH_TEST);

		const isEnabled = gl.isEnabled(gl.DEPTH_TEST);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0769
	 * @tc.name webgl_test_enable24
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable24', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.DITHER);

		const isEnabled = gl.isEnabled(gl.DITHER);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0770
	 * @tc.name webgl_test_enable25
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable25', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.POLYGON_OFFSET_FILL);

		const isEnabled = gl.isEnabled(gl.POLYGON_OFFSET_FILL);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0771
	 * @tc.name webgl_test_enable26
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable26', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.SAMPLE_ALPHA_TO_COVERAGE);

		const isEnabled = gl.isEnabled(gl.SAMPLE_ALPHA_TO_COVERAGE);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0772
	 * @tc.name webgl_test_enable27
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable27', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.SAMPLE_COVERAGE);

		const isEnabled = gl.isEnabled(gl.SAMPLE_COVERAGE);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0773
	 * @tc.name webgl_test_enable28
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable28', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.SCISSOR_TEST);

		const isEnabled = gl.isEnabled(gl.SCISSOR_TEST);
		// true
		console.info("webgltest enable isEnabled: " + isEnabled);
		expect(isEnabled).assertEqual(true);

		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0774
	 * @tc.name webgl_test_enable29
	 * @tc.desc Test enable.
	 */
	it('webgl_test_enable29', 0, async function(done) {
		//initContext();
		console.info("webgltest into enable");

		gl.enable(gl.STENCIL_TEST);

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

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0775
	 * @tc.name webgl_test_framebufferRenderbuffer22
	 * @tc.desc Test framebufferRenderbuffer.
	 */
	it('webgl_test_framebufferRenderbuffer22', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferRenderbuffer");

		const renderbuffer = gl.createRenderbuffer();
		gl.framebufferRenderbuffer(gl.DRAW_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER,
			renderbuffer);

		let errorCode = gl.getError();
		console.info("webgltest framebufferRenderbuffer getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0776
	 * @tc.name webgl_test_framebufferRenderbuffer23
	 * @tc.desc Test framebufferRenderbuffer.
	 */
	it('webgl_test_framebufferRenderbuffer23', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferRenderbuffer");

		const renderbuffer = gl.createRenderbuffer();
		gl.framebufferRenderbuffer(gl.DRAW_FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER,
			renderbuffer);

		let errorCode = gl.getError();
		console.info("webgltest framebufferRenderbuffer getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0777
	 * @tc.name webgl_test_framebufferRenderbuffer24
	 * @tc.desc Test framebufferRenderbuffer.
	 */
	it('webgl_test_framebufferRenderbuffer24', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferRenderbuffer");

		const renderbuffer = gl.createRenderbuffer();
		gl.framebufferRenderbuffer(gl.DRAW_FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, gl
			.RENDERBUFFER, renderbuffer);

		let errorCode = gl.getError();
		console.info("webgltest framebufferRenderbuffer getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0778
	 * @tc.name webgl_test_framebufferRenderbuffer25
	 * @tc.desc Test framebufferRenderbuffer.
	 */
	it('webgl_test_framebufferRenderbuffer25', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferRenderbuffer");

		const renderbuffer = gl.createRenderbuffer();
		gl.framebufferRenderbuffer(gl.DRAW_FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.RENDERBUFFER,
			renderbuffer);

		let errorCode = gl.getError();
		console.info("webgltest framebufferRenderbuffer getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0779
	 * @tc.name webgl_test_framebufferTexture2D22
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D22', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.TEXTURE_2D, texture,
			0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0780
	 * @tc.name webgl_test_framebufferTexture2D23
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D23', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.TEXTURE_2D, texture,
			0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0781
	 * @tc.name webgl_test_framebufferTexture2D24
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D24', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl
			.TEXTURE_CUBE_MAP_POSITIVE_X, texture, 0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0782
	 * @tc.name webgl_test_framebufferTexture2D25
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D25', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl
			.TEXTURE_CUBE_MAP_POSITIVE_Y, texture, 0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0783
	 * @tc.name webgl_test_framebufferTexture2D26
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D26', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl
			.TEXTURE_CUBE_MAP_POSITIVE_Z, texture, 0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0784
	 * @tc.name webgl_test_framebufferTexture2D27
	 * @tc.desc Test framebufferTexture2D.
	 */
	it('webgl_test_framebufferTexture2D27', 0, async function(done) {
		//initContext();
		console.info("webgltest into framebufferTexture2D");
		const texture = gl.createTexture();
		gl.framebufferTexture2D(gl.DRAW_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, texture,
			0);

		let errorCode = gl.getError();
		console.info("webgltest framebufferTexture2D getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);

		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0785
	 * @tc.name webgl_test_drawBuffers22
	 * @tc.desc Test drawBuffers.
	 */
	it('webgl_test_drawBuffers22', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawBuffers");

		gl2.drawBuffers([gl2.BACK, gl2.COLOR_ATTACHMENT2]);

		let errorCode = gl.getError();
		console.info("webgltest drawBuffers getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});




	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0786
	 * @tc.name webgl_test_drawBuffers23
	 * @tc.desc Test drawBuffers.
	 */
	it('webgl_test_drawBuffers23', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawBuffers");

		gl2.drawBuffers([gl2.NONE, gl2.COLOR_ATTACHMENT3]);

		let errorCode = gl.getError();
		console.info("webgltest drawBuffers getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0787
	 * @tc.name webgl_test_drawBuffers24
	 * @tc.desc Test drawBuffers.
	 */
	it('webgl_test_drawBuffers24', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawBuffers");

		gl2.drawBuffers([gl2.BACK, gl2.COLOR_ATTACHMENT4]);

		let errorCode = gl.getError();
		console.info("webgltest drawBuffers getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0788
	 * @tc.name webgl_test_drawBuffers25
	 * @tc.desc Test drawBuffers.
	 */
	it('webgl_test_drawBuffers25', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawBuffers");

		gl2.drawBuffers([gl2.NONE, gl2.COLOR_ATTACHMENT5]);

		let errorCode = gl.getError();
		console.info("webgltest drawBuffers getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0789
	 * @tc.name webgl_test_drawBuffers26
	 * @tc.desc Test drawBuffers.
	 */
	it('webgl_test_drawBuffers26', 0, async function(done) {
		//initContext();
		console.info("webgltest into drawBuffers");

		gl2.drawBuffers([gl2.BACK, gl2.COLOR_ATTACHMENT6]);

		let errorCode = gl.getError();
		console.info("webgltest drawBuffers getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});




	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0790
	 * @tc.name webgl_test_clearBufferfv22
	 * @tc.desc Test clearBufferfv.
	 */
	it('webgl_test_clearBufferfv22', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferfv");

		gl2.clearBufferfv(gl.DEPTH, 0, [0.0, 0.0, 0.0, 0.0]);

		let errorCode = gl.getError();
		console.info("webgltest webgl_test_clearBufferfv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0791
	 * @tc.name webgl_test_clearBufferfv_22
	 * @tc.desc Test clearBufferfv.
	 */
	it('webgl_test_clearBufferfv_22', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferfv");

		gl2.clearBufferfv(gl.STENCIL, 0, [0.0, 0.0, 0.0, 0.0]);

		let errorCode = gl.getError();
		console.info("webgltest webgl_test_clearBufferfv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0792
	 * @tc.name webgl_test_clearBufferfv23
	 * @tc.desc Test clearBufferfv.
	 */
	it('webgl_test_clearBufferfv23', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferfv");

		gl2.clearBufferfv(gl.DEPTH_STENCIL, 0, [0.0, 0.0, 0.0, 0.0]);

		let errorCode = gl.getError();
		console.info("webgltest webgl_test_clearBufferfv getError: " + errorCode);
		expect(errorCode).assertLarger(gl.NO_ERROR);
		for(let err; (err = gl.getError()) != gl.NO_ERROR;) {}
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0793
	 * @tc.name webgl_test_clearBufferiv22
	 * @tc.desc Test clearBufferiv.
	 */
	it('webgl_test_clearBufferiv22', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferiv");

		gl2.clearBufferiv(gl.DEPTH, 0, new Int32Array([0, 1, 0, 0.5]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0794
	 * @tc.name webgl_test_clearBufferiv23
	 * @tc.desc Test clearBufferiv.
	 */
	it('webgl_test_clearBufferiv23', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferiv");

		gl2.clearBufferiv(gl.STENCIL, 0, new Int32Array([0, 1, 0, 0.5]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0795
	 * @tc.name webgl_test_clearBufferiv24
	 * @tc.desc Test clearBufferiv.
	 */
	it('webgl_test_clearBufferiv24', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferiv");

		gl2.clearBufferiv(gl.DEPTH_STENCIL, 0, new Int32Array([0, 1, 0, 0.5]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0796
	 * @tc.name webgl_test_clearBufferuiv23
	 * @tc.desc Test clearBufferuiv.
	 */
	it('webgl_test_clearBufferuiv23', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferuiv");

		gl2.clearBufferuiv(gl.DEPTH, 0, new Uint32Array([0, 1, 0, 0]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferuiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});

	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0797
	 * @tc.name webgl_test_clearBufferuiv24
	 * @tc.desc Test clearBufferuiv.
	 */
	it('webgl_test_clearBufferuiv24', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferuiv");

		gl2.clearBufferuiv(gl.STENCIL, 0, new Uint32Array([0, 1, 0, 0]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferuiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});



	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0798
	 * @tc.name webgl_test_clearBufferuiv25
	 * @tc.desc Test clearBufferuiv.
	 */
	it('webgl_test_clearBufferuiv25', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferuiv");

		gl2.clearBufferuiv(gl.DEPTH_STENCIL, 0, new Uint32Array([0, 1, 0, 0]));

		let errorCode = gl.getError();
		console.info("webgltest clearBufferuiv getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0799
	 * @tc.name webgl_test_clearBufferfi22
	 * @tc.desc Test clearBufferfi.
	 */
	it('webgl_test_clearBufferfi22', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferfi");

		gl2.clearBufferfi(gl.DEPTH, 0, 1.0, 0);

		let errorCode = gl.getError();
		console.info("webgltest clearBufferfi getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});


	/**
	 * @tc.number GRAPHIC_FUNCTION_JS_WEBGL_TESTWEBGL_0800
	 * @tc.name webgl_test_clearBufferfi23
	 * @tc.desc Test clearBufferfi.
	 */
	it('webgl_test_clearBufferfi23', 0, async function(done) {
		//initContext();
		console.info("webgltest into clearBufferfi");

		gl2.clearBufferfi(gl.STENCIL, 0, 1.0, 0);

		let errorCode = gl.getError();
		console.info("webgltest clearBufferfi getError: " + errorCode);
		expect(errorCode).assertEqual(gl.NO_ERROR);
		//deleteContext();
		done();
	});
})