lib/nodejs/test/test_driver.js - packaging/sources/thrift - Gitiles

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements. See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership. The ASF licenses this file
  * to you 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.
  */

 // This is the Node.js test driver for the standard Apache Thrift
 // test service. The driver invokes every function defined in the
 // Thrift Test service with a representative range of parameters.
 //
 // The ThriftTestDriver function requires a client object
 // connected to a server hosting the Thrift Test service and
 // supports an optional callback function which is called with
 // a status message when the test is complete.

 const test = require("tape");

 const helpers = require("./helpers");
 const ttypes = require(`./${helpers.genPath}/ThriftTest_types`);
 const TException = require("thrift").Thrift.TException;
 const Int64 = require("node-int64");
 const testCases = require("./test-cases");

 exports.ThriftTestDriver = function(client, callback) {
   test(
     "NodeJS Style Callback Client Tests",
     { skip: helpers.ecmaMode === "es6" },
     function(assert) {
       const checkRecursively = makeRecursiveCheck(assert);

       function makeAsserter(assertionFn) {
         return function(c) {
           const fnName = c[0];
           const expected = c[1];
           client[fnName](expected, function(err, actual) {
             assert.error(err, fnName + ": no callback error");
             assertionFn(actual, expected, fnName);
           });
         };
       }

       testCases.simple.forEach(
         makeAsserter(function(a, e, m) {
           if (a instanceof Int64) {
             const e64 = e instanceof Int64 ? e : new Int64(e);
             assert.deepEqual(a.buffer, e64.buffer, m);
           } else {
             assert.equal(a, e, m);
           }
         })
       );
       testCases.deep.forEach(makeAsserter(assert.deepEqual));
       testCases.deepUnordered.forEach(
         makeAsserter(makeUnorderedDeepEqual(assert))
       );

       const arr = [];
       for (let i = 0; i < 256; ++i) {
         arr[i] = 255 - i;
       }
       let buf = new Buffer(arr);
       client.testBinary(buf, function(err, response) {
         assert.error(err, "testBinary: no callback error");
         assert.equal(response.length, 256, "testBinary");
         assert.deepEqual(response, buf, "testBinary(Buffer)");
       });
       buf = new Buffer(arr);
       client.testBinary(buf.toString("binary"), function(err, response) {
         assert.error(err, "testBinary: no callback error");
         assert.equal(response.length, 256, "testBinary");
         assert.deepEqual(response, buf, "testBinary(string)");
       });

       client.testMapMap(42, function(err, response) {
         const expected = {
           "4": { "1": 1, "2": 2, "3": 3, "4": 4 },
           "-4": { "-4": -4, "-3": -3, "-2": -2, "-1": -1 }
         };
         assert.error(err, "testMapMap: no callback error");
         assert.deepEqual(expected, response, "testMapMap");
       });

       client.testStruct(testCases.out, function(err, response) {
         assert.error(err, "testStruct: no callback error");
         checkRecursively(testCases.out, response, "testStruct");
       });

       client.testNest(testCases.out2, function(err, response) {
         assert.error(err, "testNest: no callback error");
         checkRecursively(testCases.out2, response, "testNest");
       });

       client.testInsanity(testCases.crazy, function(err, response) {
         assert.error(err, "testInsanity: no callback error");
         checkRecursively(testCases.insanity, response, "testInsanity");
       });

       client.testInsanity(testCases.crazy2, function(err, response) {
         assert.error(err, "testInsanity2: no callback error");
         checkRecursively(testCases.insanity, response, "testInsanity2");
       });

       client.testException("TException", function(err, response) {
         assert.ok(
           err instanceof TException,
           "testException: correct error type"
         );
         assert.ok(!response, "testException: no response");
       });

       client.testException("Xception", function(err, response) {
         assert.ok(
           err instanceof ttypes.Xception,
           "testException: correct error type"
         );
         assert.ok(!response, "testException: no response");
         assert.equal(err.errorCode, 1001, "testException: correct error code");
         assert.equal(
           "Xception",
           err.message,
           "testException: correct error message"
         );
       });

       client.testException("no Exception", function(err, response) {
         assert.error(err, "testException: no callback error");
         assert.ok(!response, "testException: no response");
       });

       client.testOneway(0, function(err, response) {
         assert.error(err, "testOneway: no callback error");
         assert.strictEqual(response, undefined, "testOneway: void response");
       });

       checkOffByOne(function(done) {
         client.testI32(-1, function(err, response) {
           assert.error(err, "checkOffByOne: no callback error");
           assert.equal(-1, response);
           assert.end();
           done();
         });
       }, callback);
     }
   );

   // ES6 does not support callback style
   if (helpers.ecmaMode === "es6") {
     checkOffByOne(done => done(), callback);
   }
 };

 exports.ThriftTestDriverPromise = function(client, callback) {
   test("Promise Client Tests", function(assert) {
     const checkRecursively = makeRecursiveCheck(assert);

     function makeAsserter(assertionFn) {
       return function(c) {
         const fnName = c[0];
         const expected = c[1];
         client[fnName](expected)
           .then(function(actual) {
             assertionFn(actual, expected, fnName);
           })
           .catch(() => assert.fail("fnName"));
       };
     }

     testCases.simple.forEach(
       makeAsserter(function(a, e, m) {
         if (a instanceof Int64) {
           const e64 = e instanceof Int64 ? e : new Int64(e);
           assert.deepEqual(a.buffer, e64.buffer, m);
         } else {
           assert.equal(a, e, m);
         }
       })
     );
     testCases.deep.forEach(makeAsserter(assert.deepEqual));
     testCases.deepUnordered.forEach(
       makeAsserter(makeUnorderedDeepEqual(assert))
     );

     client
       .testStruct(testCases.out)
       .then(function(response) {
         checkRecursively(testCases.out, response, "testStruct");
       })
       .catch(() => assert.fail("testStruct"));

     client
       .testNest(testCases.out2)
       .then(function(response) {
         checkRecursively(testCases.out2, response, "testNest");
       })
       .catch(() => assert.fail("testNest"));

     client
       .testInsanity(testCases.crazy)
       .then(function(response) {
         checkRecursively(testCases.insanity, response, "testInsanity");
       })
       .catch(() => assert.fail("testInsanity"));

     client
       .testInsanity(testCases.crazy2)
       .then(function(response) {
         checkRecursively(testCases.insanity, response, "testInsanity2");
       })
       .catch(() => assert.fail("testInsanity2"));

     client
       .testException("TException")
       .then(function() {
         assert.fail("testException: TException");
       })
       .catch(function(err) {
         assert.ok(err instanceof TException);
       });

     client
       .testException("Xception")
       .then(function() {
         assert.fail("testException: Xception");
       })
       .catch(function(err) {
         assert.ok(err instanceof ttypes.Xception);
         assert.equal(err.errorCode, 1001);
         assert.equal("Xception", err.message);
       });

     client
       .testException("no Exception")
       .then(function(response) {
         assert.equal(undefined, response); //void
       })
       .catch(() => assert.fail("testException"));

     client
       .testOneway(0)
       .then(function(response) {
         assert.strictEqual(response, undefined, "testOneway: void response");
       })
       .catch(() => assert.fail("testOneway: should not reject"));

     checkOffByOne(function(done) {
       client
         .testI32(-1)
         .then(function(response) {
           assert.equal(-1, response);
           assert.end();
           done();
         })
         .catch(() => assert.fail("checkOffByOne"));
     }, callback);
   });
 };

 // Helper Functions
 // =========================================================

 function makeRecursiveCheck(assert) {
   return function(map1, map2, msg) {
     const equal = checkRecursively(map1, map2);

     assert.ok(equal, msg);

     // deepEqual doesn't work with fields using node-int64
     function checkRecursively(map1, map2) {
       if (typeof map1 !== "function" && typeof map2 !== "function") {
         if (!map1 || typeof map1 !== "object") {
           //Handle int64 types (which use node-int64 in Node.js JavaScript)
           if (
             typeof map1 === "number" &&
             typeof map2 === "object" &&
             map2.buffer &&
             map2.buffer instanceof Buffer &&
             map2.buffer.length === 8
           ) {
             const n = new Int64(map2.buffer);
             return map1 === n.toNumber();
           } else {
             return map1 == map2;
           }
         } else {
           return Object.keys(map1).every(function(key) {
             return checkRecursively(map1[key], map2[key]);
           });
         }
       }
     }
   };
 }

 function checkOffByOne(done, callback) {
   const retry_limit = 30;
   const retry_interval = 100;
   let test_complete = false;
   let retrys = 0;

   /**
    * redo a simple test after the oneway to make sure we aren't "off by one" --
    * if the server treated oneway void like normal void, this next test will
    * fail since it will get the void confirmation rather than the correct
    * result. In this circumstance, the client will throw the exception:
    *
    * Because this is the last test against the server, when it completes
    * the entire suite is complete by definition (the tests run serially).
    */
   done(function() {
     test_complete = true;
   });

   //We wait up to retry_limit * retry_interval for the test suite to complete
   function TestForCompletion() {
     if (test_complete && callback) {
       callback("Server successfully tested!");
     } else {
       if (++retrys < retry_limit) {
         setTimeout(TestForCompletion, retry_interval);
       } else if (callback) {
         callback(
           "Server test failed to complete after " +
             (retry_limit * retry_interval) / 1000 +
             " seconds"
         );
       }
     }
   }

   setTimeout(TestForCompletion, retry_interval);
 }

 function makeUnorderedDeepEqual(assert) {
   return function(actual, expected, name) {
     assert.equal(actual.length, expected.length, name);
     for (const k in actual) {
       let found = false;
       for (const k2 in expected) {
         if (actual[k] === expected[k2]) {
           found = true;
         }
       }
       if (!found) {
         assert.fail("Unexpected value " + actual[k] + " with key " + k);
       }
     }
   };
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you 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.
	*/

	// This is the Node.js test driver for the standard Apache Thrift
	// test service. The driver invokes every function defined in the
	// Thrift Test service with a representative range of parameters.
	//
	// The ThriftTestDriver function requires a client object
	// connected to a server hosting the Thrift Test service and
	// supports an optional callback function which is called with
	// a status message when the test is complete.

	const test = require("tape");

	const helpers = require("./helpers");
	const ttypes = require(`./${helpers.genPath}/ThriftTest_types`);
	const TException = require("thrift").Thrift.TException;
	const Int64 = require("node-int64");
	const testCases = require("./test-cases");

	exports.ThriftTestDriver = function(client, callback) {
	test(
	"NodeJS Style Callback Client Tests",
	{ skip: helpers.ecmaMode === "es6" },
	function(assert) {
	const checkRecursively = makeRecursiveCheck(assert);

	function makeAsserter(assertionFn) {
	return function(c) {
	const fnName = c[0];
	const expected = c[1];
	client[fnName](expected, function(err, actual) {
	assert.error(err, fnName + ": no callback error");
	assertionFn(actual, expected, fnName);
	});
	};
	}

	testCases.simple.forEach(
	makeAsserter(function(a, e, m) {
	if (a instanceof Int64) {
	const e64 = e instanceof Int64 ? e : new Int64(e);
	assert.deepEqual(a.buffer, e64.buffer, m);
	} else {
	assert.equal(a, e, m);
	}
	})
	);
	testCases.deep.forEach(makeAsserter(assert.deepEqual));
	testCases.deepUnordered.forEach(
	makeAsserter(makeUnorderedDeepEqual(assert))
	);

	const arr = [];
	for (let i = 0; i < 256; ++i) {
	arr[i] = 255 - i;
	}
	let buf = new Buffer(arr);
	client.testBinary(buf, function(err, response) {
	assert.error(err, "testBinary: no callback error");
	assert.equal(response.length, 256, "testBinary");
	assert.deepEqual(response, buf, "testBinary(Buffer)");
	});
	buf = new Buffer(arr);
	client.testBinary(buf.toString("binary"), function(err, response) {
	assert.error(err, "testBinary: no callback error");
	assert.equal(response.length, 256, "testBinary");
	assert.deepEqual(response, buf, "testBinary(string)");
	});

	client.testMapMap(42, function(err, response) {
	const expected = {
	"4": { "1": 1, "2": 2, "3": 3, "4": 4 },
	"-4": { "-4": -4, "-3": -3, "-2": -2, "-1": -1 }
	};
	assert.error(err, "testMapMap: no callback error");
	assert.deepEqual(expected, response, "testMapMap");
	});

	client.testStruct(testCases.out, function(err, response) {
	assert.error(err, "testStruct: no callback error");
	checkRecursively(testCases.out, response, "testStruct");
	});

	client.testNest(testCases.out2, function(err, response) {
	assert.error(err, "testNest: no callback error");
	checkRecursively(testCases.out2, response, "testNest");
	});

	client.testInsanity(testCases.crazy, function(err, response) {
	assert.error(err, "testInsanity: no callback error");
	checkRecursively(testCases.insanity, response, "testInsanity");
	});

	client.testInsanity(testCases.crazy2, function(err, response) {
	assert.error(err, "testInsanity2: no callback error");
	checkRecursively(testCases.insanity, response, "testInsanity2");
	});

	client.testException("TException", function(err, response) {
	assert.ok(
	err instanceof TException,
	"testException: correct error type"
	);
	assert.ok(!response, "testException: no response");
	});

	client.testException("Xception", function(err, response) {
	assert.ok(
	err instanceof ttypes.Xception,
	"testException: correct error type"
	);
	assert.ok(!response, "testException: no response");
	assert.equal(err.errorCode, 1001, "testException: correct error code");
	assert.equal(
	"Xception",
	err.message,
	"testException: correct error message"
	);
	});

	client.testException("no Exception", function(err, response) {
	assert.error(err, "testException: no callback error");
	assert.ok(!response, "testException: no response");
	});

	client.testOneway(0, function(err, response) {
	assert.error(err, "testOneway: no callback error");
	assert.strictEqual(response, undefined, "testOneway: void response");
	});

	checkOffByOne(function(done) {
	client.testI32(-1, function(err, response) {
	assert.error(err, "checkOffByOne: no callback error");
	assert.equal(-1, response);
	assert.end();
	done();
	});
	}, callback);
	}
	);

	// ES6 does not support callback style
	if (helpers.ecmaMode === "es6") {
	checkOffByOne(done => done(), callback);
	}
	};

	exports.ThriftTestDriverPromise = function(client, callback) {
	test("Promise Client Tests", function(assert) {
	const checkRecursively = makeRecursiveCheck(assert);

	function makeAsserter(assertionFn) {
	return function(c) {
	const fnName = c[0];
	const expected = c[1];
	client[fnName](expected)
	.then(function(actual) {
	assertionFn(actual, expected, fnName);
	})
	.catch(() => assert.fail("fnName"));
	};
	}

	testCases.simple.forEach(
	makeAsserter(function(a, e, m) {
	if (a instanceof Int64) {
	const e64 = e instanceof Int64 ? e : new Int64(e);
	assert.deepEqual(a.buffer, e64.buffer, m);
	} else {
	assert.equal(a, e, m);
	}
	})
	);
	testCases.deep.forEach(makeAsserter(assert.deepEqual));
	testCases.deepUnordered.forEach(
	makeAsserter(makeUnorderedDeepEqual(assert))
	);

	client
	.testStruct(testCases.out)
	.then(function(response) {
	checkRecursively(testCases.out, response, "testStruct");
	})
	.catch(() => assert.fail("testStruct"));

	client
	.testNest(testCases.out2)
	.then(function(response) {
	checkRecursively(testCases.out2, response, "testNest");
	})
	.catch(() => assert.fail("testNest"));

	client
	.testInsanity(testCases.crazy)
	.then(function(response) {
	checkRecursively(testCases.insanity, response, "testInsanity");
	})
	.catch(() => assert.fail("testInsanity"));

	client
	.testInsanity(testCases.crazy2)
	.then(function(response) {
	checkRecursively(testCases.insanity, response, "testInsanity2");
	})
	.catch(() => assert.fail("testInsanity2"));

	client
	.testException("TException")
	.then(function() {
	assert.fail("testException: TException");
	})
	.catch(function(err) {
	assert.ok(err instanceof TException);
	});

	client
	.testException("Xception")
	.then(function() {
	assert.fail("testException: Xception");
	})
	.catch(function(err) {
	assert.ok(err instanceof ttypes.Xception);
	assert.equal(err.errorCode, 1001);
	assert.equal("Xception", err.message);
	});

	client
	.testException("no Exception")
	.then(function(response) {
	assert.equal(undefined, response); //void
	})
	.catch(() => assert.fail("testException"));

	client
	.testOneway(0)
	.then(function(response) {
	assert.strictEqual(response, undefined, "testOneway: void response");
	})
	.catch(() => assert.fail("testOneway: should not reject"));

	checkOffByOne(function(done) {
	client
	.testI32(-1)
	.then(function(response) {
	assert.equal(-1, response);
	assert.end();
	done();
	})
	.catch(() => assert.fail("checkOffByOne"));
	}, callback);
	});
	};

	// Helper Functions
	// =========================================================

	function makeRecursiveCheck(assert) {
	return function(map1, map2, msg) {
	const equal = checkRecursively(map1, map2);

	assert.ok(equal, msg);

	// deepEqual doesn't work with fields using node-int64
	function checkRecursively(map1, map2) {
	if (typeof map1 !== "function" && typeof map2 !== "function") {
	if (!map1 \|\| typeof map1 !== "object") {
	//Handle int64 types (which use node-int64 in Node.js JavaScript)
	if (
	typeof map1 === "number" &&
	typeof map2 === "object" &&
	map2.buffer &&
	map2.buffer instanceof Buffer &&
	map2.buffer.length === 8
	) {
	const n = new Int64(map2.buffer);
	return map1 === n.toNumber();
	} else {
	return map1 == map2;
	}
	} else {
	return Object.keys(map1).every(function(key) {
	return checkRecursively(map1[key], map2[key]);
	});
	}
	}
	}
	};
	}

	function checkOffByOne(done, callback) {
	const retry_limit = 30;
	const retry_interval = 100;
	let test_complete = false;
	let retrys = 0;

	/**
	* redo a simple test after the oneway to make sure we aren't "off by one" --
	* if the server treated oneway void like normal void, this next test will
	* fail since it will get the void confirmation rather than the correct
	* result. In this circumstance, the client will throw the exception:
	*
	* Because this is the last test against the server, when it completes
	* the entire suite is complete by definition (the tests run serially).
	*/
	done(function() {
	test_complete = true;
	});

	//We wait up to retry_limit * retry_interval for the test suite to complete
	function TestForCompletion() {
	if (test_complete && callback) {
	callback("Server successfully tested!");
	} else {
	if (++retrys < retry_limit) {
	setTimeout(TestForCompletion, retry_interval);
	} else if (callback) {
	callback(
	"Server test failed to complete after " +
	(retry_limit * retry_interval) / 1000 +
	" seconds"
	);
	}
	}
	}

	setTimeout(TestForCompletion, retry_interval);
	}

	function makeUnorderedDeepEqual(assert) {
	return function(actual, expected, name) {
	assert.equal(actual.length, expected.length, name);
	for (const k in actual) {
	let found = false;
	for (const k2 in expected) {
	if (actual[k] === expected[k2]) {
	found = true;
	}
	}
	if (!found) {
	assert.fail("Unexpected value " + actual[k] + " with key " + k);
	}
	}
	};
	}