NativeScript/apps/automated/src/http/http-tests.ts

import { ImageSource } from '@nativescript/core';
import * as TKUnit from '../tk-unit';
import * as http from '@nativescript/core/http';
import * as fs from '@nativescript/core/file-system';
import { addHeader } from '@nativescript/core/http/http-request';

export var test_getString_isDefined = function () {
	TKUnit.assert(typeof http.getString !== 'undefined', 'Method http.getString() should be defined!');
};

export var test_getString = function (done: (err: Error, res?: string) => void) {
	http.getString('https://http-echo.nativescript.org/get').then(
		function (r) {
			//// Argument (r) is string!
			done(null);
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_getString_fail = function (done) {
	http.getString({ url: 'hgfttps://http-echo.nativescript.org/get', method: 'GET', timeout: 2000 }).catch(function (e) {
		done(null);
	});
};

// TODO: should this be kept? many decoders will decode the png data into text (even if it's gibberish)
// export var test_getString_fail_when_result_is_not_string = function (done) {
//     var result;

//     http.getString({ url: "https://http-echo.nativescript.org/image/png/logo.png", method: "GET" }).then(function (e) {
//         result = e;
//         try {
//             TKUnit.assert(result instanceof Error, "Result from getString().catch() should be Error! Current type is " + typeof result);
//             done(null);
//         }
//         catch (err) {
//             done(err);
//         }
//     });
// };

export var test_getJSON_isDefined = function () {
	TKUnit.assert(typeof http.getJSON !== 'undefined', 'Method http.getJSON() should be defined!');
};

export var test_getJSON = function (done) {
	var result;

	http.getJSON('https://http-echo.nativescript.org/get').then(
		function (r) {
			//// Argument (r) is JSON!
			//completed = true;
			result = r;
			try {
				TKUnit.assert(typeof JSON.stringify(result) === 'string', 'Result from getJSON() should be valid JSON object!');
				done(null);
			} catch (e) {
				done(e);
			}
			done(null);
		},
		function (e) {
			//// Argument (e) is Error!
			//console.log(e);
			done(e);
		}
	);
};

export var test_getJSON_fail = function (done) {
	var result;

	http.getJSON({ url: 'hgfttps://http-echo.nativescript.org/', method: 'GET', timeout: 2000 }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getJSON().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_getJSON_fail_when_result_is_not_JSON = function (done) {
	var result;

	http.getJSON({ url: 'https://http-echo.nativescript.org/html', method: 'GET' }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getJSON().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_getJSONP = function (done) {
	var result;

	http.getJSON('https://http-echo.nativescript.org/jsonp').then(
		function (r) {
			result = r;
			try {
				TKUnit.assert(typeof JSON.stringify(result) === 'string', 'Result from getJSON() should be valid JSON object!');
				done(null);
			} catch (e) {
				done(e);
			}
			done(null);
		},
		function (e) {
			done(e);
		}
	);
};

export var test_getJSON_fail_when_result_is_not_JSONP = function (done) {
	var result;

	http.getJSON({ url: 'https://http-echo.nativescript.org/html', method: 'GET' }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getJSON().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_gzip_request_explicit = function (done) {
	var result;

	http
		.request({
			url: 'https://http-echo.nativescript.org/gzip',
			method: 'GET',
			headers: {
				'Accept-Encoding': 'gzip',
			},
		})
		.then(
			function (r) {
				result = r;
				try {
					TKUnit.assert(typeof JSON.stringify(result) === 'string', 'Result from gzipped stream should be valid JSON object!');
					done(null);
				} catch (e) {
					done(e);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_gzip_request_implicit = function (done) {
	var result;

	http
		.request({
			url: 'https://http-echo.nativescript.org/gzip',
			method: 'GET',
		})
		.then(
			function (r) {
				result = r;
				try {
					TKUnit.assert(typeof JSON.stringify(result) === 'string', 'Result from gzipped stream should be valid JSON object!');
					done(null);
				} catch (e) {
					done(e);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_getImage_isDefined = function () {
	TKUnit.assert(typeof http.getImage !== 'undefined', 'Method http.getImage() should be defined!');
};

export var test_getImage = function (done) {
	var result;

	http.getImage('https://http-echo.nativescript.org/image/png/logo.png').then(
		(r) => {
			// Argument (r) is ImageSource!
			result = r;
			try {
				TKUnit.assert(result instanceof ImageSource, 'Result from getImage() should be valid ImageSource object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		(err) => {
			// Argument (e) is Error!
			done(err);
		}
	);
};

export var test_getImage_fail = function (done) {
	var result;

	http.getImage({ url: 'hgfttp://www.google.com/images/errors/logo_sm_2.png', method: 'GET', timeout: 2000 }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getImage().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_getImage_fail_when_result_is_not_image = function (done) {
	var result;

	http.getImage({ url: 'https://http-echo.nativescript.org/html', method: 'GET' }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getImage().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_getFile_isDefined = function () {
	TKUnit.assert(typeof http.getFile !== 'undefined', 'Method http.getFile() should be defined!');
};

export var test_getFile = function (done) {
	var result;

	http.getFile('https://raw.githubusercontent.com/NativeScript/NativeScript/master/tests/app/logo.png').then(
		function (r) {
			//// Argument (r) is File!
			result = r;
			try {
				TKUnit.assert(result instanceof fs.File, 'Result from getFile() should be valid File object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_getContentAsFile = function (done) {
	var result;

	var filePath = fs.path.join(fs.knownFolders.documents().path, 'test.png');
	http.getFile('https://http-echo.nativescript.org/image/png/logo.png?testQuery=query&anotherParam=param', filePath).then(
		function (r) {
			//// Argument (r) is File!
			result = r;
			try {
				TKUnit.assert(result instanceof fs.File, 'Result from getFile() should be valid File object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_getFile_fail = function (done) {
	var result;

	http.getImage({ url: 'hgfttp://raw.githubusercontent.com/NativeScript/NativeScript/master/tests/app/logo.png', method: 'GET', timeout: 2000 }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from getFile().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_request_isDefined = function () {
	TKUnit.assert(typeof http['request'] !== 'undefined', 'Method http.request() should be defined!');
};

export var test_request_shouldFailIfOptionsUrlIsNotDefined = function (done) {
	var result;

	http.request({ url: undefined, method: undefined }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from request().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_request_requestShouldTimeout = function (done) {
	var result;
	http.request({ url: 'https://10.255.255.1', method: 'GET', timeout: 500 }).catch(function (e) {
		result = e;
		try {
			TKUnit.assert(result instanceof Error, 'Result from request().catch() should be Error! Current type is ' + typeof result);
			done(null);
		} catch (err) {
			done(err);
		}
	});
};

export var test_request_responseStatusCodeShouldBeDefined = function (done) {
	var result: http.HttpResponse;

	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'GET' }).then(
		function (response) {
			//// Argument (response) is HttpResponse!
			var statusCode = response.statusCode;
			result = response;
			try {
				TKUnit.assert(typeof statusCode !== 'undefined', 'response.statusCode should be defined!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_headRequest_responseStatusCodeShouldBeDefined = function (done) {
	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'HEAD' }).then(
		function (response) {
			try {
				TKUnit.assert(typeof response.statusCode !== 'undefined', 'response.statusCode should be defined!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_responseHeadersShouldBeDefined = function (done) {
	var result: http.HttpResponse;

	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'GET' }).then(
		function (response) {
			//// Argument (response) is HttpResponse!
			//for (var header in response.headers) {
			//    console.log(header + ":" + response.headers[header]);
			//}
			result = response;
			try {
				TKUnit.assert(typeof result.headers !== 'undefined', 'response.headers should be defined!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_request_responseContentShouldBeDefined = function (done) {
	var result: http.HttpResponse;

	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'GET' }).then(
		function (response) {
			//// Argument (response) is HttpResponse!
			//// Content property of the response is HttpContent!
			result = response;
			try {
				TKUnit.assert(typeof result.content !== 'undefined', 'response.content should be defined!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			//// Argument (e) is Error!
			done(e);
		}
	);
};

export var test_request_responseContentToStringShouldReturnString = function (done) {
	var result;

	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'GET' }).then(
		function (response) {
			result = response.content.toString();
			try {
				TKUnit.assert(typeof result === 'string', 'Result from toString() should be string!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_responseContentToJSONShouldReturnJSON = function (done) {
	var result;

	http.request({ url: 'https://http-echo.nativescript.org/get', method: 'GET' }).then(
		function (response) {
			result = response.content.toJSON();
			try {
				TKUnit.assert(typeof JSON.stringify(result) === 'string', 'Result from toJSON() should be valid JSON object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_responseContentToImageShouldReturnCorrectImage = function (done) {
	var result;

	http.request({ url: 'https://http-echo.nativescript.org/image/png/logo.png', method: 'GET' }).then(
		function (response) {
			response.content.toImage().then((source) => {
				result = source;
				try {
					TKUnit.assert(result instanceof ImageSource, 'Result from toImage() should be valid promise of ImageSource object!');
					done(null);
				} catch (err) {
					done(err);
				}
			});
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_responseContentToFileFromUrlShouldReturnCorrectFile = function (done) {
	var result;

	http.request({ url: 'https://http-echo.nativescript.org/image/png/logo.png', method: 'GET' }).then(
		function (response) {
			result = response.content.toFile();
			try {
				TKUnit.assert(result instanceof fs.File, 'Result from toFile() should be valid File object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};
export var test_request_responseContentToFileFromUrlShouldReturnCorrectFileAndCreateDirPathIfNecesary = function (done) {
	var result: fs.File;

	http.request({ url: 'https://http-echo.nativescript.org/image/png/logo.png', method: 'GET' }).then(
		function (response) {
			const filePath = fs.path.join(fs.knownFolders.temp().path, 'test', 'some', 'path', 'logo.png');
			result = response.content.toFile(filePath);
			try {
				TKUnit.assert(result instanceof fs.File, 'Result from toFile() should be valid File object!');
				TKUnit.assert(result.size > 0, 'result from to file should be greater than 0 in size');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_responseContentToFileFromContentShouldReturnCorrectFile = function (done) {
	var result;

	http.request({ url: 'https://http-echo.nativescript.org/image/png/logo.png?queryString=param&another=anotherParam', method: 'GET' }).then(
		function (response) {
			result = response.content.toFile();
			try {
				TKUnit.assert(result instanceof fs.File, 'Result from toFile() should be valid File object!');
				done(null);
			} catch (err) {
				done(err);
			}
		},
		function (e) {
			done(e);
		}
	);
};

export var test_request_headersSentAndReceivedProperly = function (done) {
	var result;

	http
		.request({
			url: 'https://http-echo.nativescript.org/get',
			method: 'GET',
			headers: { 'Content-Type': 'application/json' },
		})
		.then(
			function (response) {
				result = response.headers;
				try {
					TKUnit.assert(result['Content-Type'] === 'application/json', 'Headers not sent/received properly!');
					done(null);
				} catch (err) {
					done(err);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_request_headersWithSameKeyAddedProperly = function (done) {
	var keyName = 'key';
	var value1 = 'value1';
	var value2 = 'value2';

	var headers: http.Headers = {};

	addHeader(headers, keyName, value1);
	addHeader(headers, keyName, value2);

	try {
		TKUnit.assertTrue(Array.isArray(headers[keyName]));
		TKUnit.assertEqual(headers[keyName][0], value1);
		TKUnit.assertEqual(headers[keyName][1], value2);
		done(null);
	} catch (err) {
		done(err);
	}
};

export var test_request_contentSentAndReceivedProperly = function (done) {
	var result;

	http
		.request({
			url: 'https://http-echo.nativescript.org/post',
			method: 'POST',
			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
			content: 'MyVariableOne=ValueOne&MyVariableTwo=ValueTwo',
		})
		.then(
			function (response) {
				result = response.content.toJSON();
				try {
					TKUnit.assert(result['form']['MyVariableOne'] === 'ValueOne' && result['form']['MyVariableTwo'] === 'ValueTwo', 'Content not sent/received properly!');
					done(null);
				} catch (err) {
					done(err);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_request_FormDataContentSentAndReceivedProperly = function (done) {
	var result;

	var data = new FormData();
	data.append('MyVariableOne', 'ValueOne');
	data.append('MyVariableTwo', 'ValueTwo');

	http
		.request({
			url: 'https://http-echo.nativescript.org/post',
			method: 'POST',
			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
			content: data,
		})
		.then(
			function (response) {
				result = response.content.toJSON();
				try {
					TKUnit.assert(result['form']['MyVariableOne'] === 'ValueOne' && result['form']['MyVariableTwo'] === 'ValueTwo', 'Content not sent/received properly!');
					done(null);
				} catch (err) {
					done(err);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_request_NonStringHeadersSentAndReceivedProperly = function (done) {
	var result;

	var postData = 'MyVariableOne=ValueOne&MyVariableTwo=ValueTwo';

	http
		.request({
			url: 'https://http-echo.nativescript.org/post',
			method: 'POST',
			headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'Content-Length': postData.length },
			content: postData,
		})
		.then(
			function (response) {
				result = response.content.toJSON();
				try {
					TKUnit.assert(result['form']['MyVariableOne'] === 'ValueOne' && result['form']['MyVariableTwo'] === 'ValueTwo', 'Content not sent/received properly!');
					done(null);
				} catch (err) {
					done(err);
				}
			},
			function (e) {
				done(e);
			}
		);
};

export var test_request_jsonAsContentSentAndReceivedProperly = function (done) {
	var result;

	http
		.request({
			url: 'https://http-echo.nativescript.org/post',
			method: 'POST',
			headers: { 'Content-Type': 'application/json' },
			content: JSON.stringify({ MyVariableOne: 'ValueOne', MyVariableTwo: 'ValueTwo' }),
		})
		.then(
			function (response) {
				// result = response.content.toJSON();
				result = response.content.toJSON();
				try {
					TKUnit.assert(result['json']['MyVariableOne'] === 'ValueOne' && result['json']['MyVariableTwo'] === 'ValueTwo', 'Content not sent/received properly!');
					done(null);
				} catch (err) {
					done(err);
				}
				// console.log(result);
			},
			function (e) {
				done(e);
				// console.log("Error occurred " + e);
			}
		);
};

export var test_getString_WorksProperlyInWorker = function (done) {
	const worker = new Worker('./http-string-worker');
	console.log('Worker Created');
	worker.onmessage = function (msg) {
		console.log('Message received');
		done();
	};
	worker.onerror = function (e) {
		console.log('Error received');
		done(e);
	};
};