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Original file line number | Diff line number | Diff line change |
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const connOptions = require('../integration/connectionOptions'); | ||
const ConnectionConfig = require('../../lib/connection/connection_config'); | ||
const NodeHttpClient = require('../../lib/http/node').NodeHttpClient; | ||
const { hangWebServerUrl } = require('../hangWebserver'); | ||
const assert = require('assert'); | ||
const testUtil = require('./testUtil'); | ||
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describe('HttpClient Tests', () => { | ||
let httpClientInstance; | ||
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const connectionOptions = { | ||
...(connOptions.valid), | ||
timeout: 2000 | ||
}; | ||
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const httpConnectionOptions = new ConnectionConfig(connectionOptions, false, false, { | ||
version: '1', | ||
environment: process.versions, | ||
}); | ||
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beforeEach(() => { | ||
httpClientInstance = new NodeHttpClient(httpConnectionOptions); | ||
}); | ||
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describe('Aborting requests', () => { | ||
const urlReturningResponseAfterHanging = hangWebServerUrl + '/hang'; | ||
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it('should allow aborting any request immediately', async () => { | ||
let errorFromCallback; | ||
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const requestObject = httpClientInstance.request({ | ||
url: urlReturningResponseAfterHanging, | ||
method: 'GET', | ||
callback: (err) => { | ||
// We expect an error due to aborting the request. | ||
if (err) { | ||
testUtil.isRequestCancelledError(err); | ||
} else { | ||
errorFromCallback = Error('Expected an error from aborted request, but got success.'); | ||
} | ||
} | ||
}); | ||
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// Abort the request immediately | ||
requestObject.abort(); | ||
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//Due to usage of 'nextTick' in the httpClient requestPromise may be undefined for some time, only to be set when scheduled sending took place. | ||
await testUtil.waitForCondition(() => requestObject.requestPromise); | ||
await requestObject.requestPromise; | ||
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assert.ok(!errorFromCallback, `Did not receive a normalized response. Error: ${errorFromCallback}`); | ||
}); | ||
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it('should allow aborting long-running request after some time', async () => { | ||
let errorFromCallback; | ||
const TIME_IN_MS_TO_WAIT_BEFORE_ABORT = 1500; | ||
assert.ok(TIME_IN_MS_TO_WAIT_BEFORE_ABORT < connectionOptions.timeout, 'Test was not set up correctly. ' + | ||
'To test correctly the aborting functionality it should be triggered before timeout of the request itself'); | ||
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const requestObject = httpClientInstance.request({ | ||
url: urlReturningResponseAfterHanging, | ||
method: 'GET', | ||
callback: (err) => { | ||
// We expect an error due to aborting the request. | ||
if (err) { | ||
testUtil.isRequestCancelledError(err); | ||
} else { | ||
errorFromCallback = Error('Expected an error from aborted request, but got success.'); | ||
} | ||
} | ||
}); | ||
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// Abort the request after some time | ||
await testUtil.sleepAsync(TIME_IN_MS_TO_WAIT_BEFORE_ABORT); | ||
requestObject.abort(); | ||
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//Due to usage of 'nextTick' in the httpClient requestPromise may be undefined for some time, only to be set when scheduled sending took place. | ||
await testUtil.waitForCondition(() => requestObject.requestPromise); | ||
await requestObject.requestPromise; | ||
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assert.ok(!errorFromCallback, `Did not receive a normalized response. Error: ${errorFromCallback}`); | ||
}); | ||
}); | ||
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describe('Normalizing Response', () => { | ||
const urlReturningJsonBody = hangWebServerUrl + '/json'; | ||
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it('should return a normalized response with statusCode and body for requestAsync', async () => { | ||
const response = await httpClientInstance.requestAsync({ | ||
url: urlReturningJsonBody, | ||
method: 'GET' | ||
}); | ||
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assert.ok(response, 'Response should be defined'); | ||
assert.ok(response.statusCode, 'Normalized response should have statusCode'); | ||
assert.ok(response.body, 'Normalized response should have body'); | ||
}); | ||
|
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it('should return a normalized response with statusCode and body for synchronous request', async () => { | ||
let errorRaisedInCallback; | ||
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const requestObject = httpClientInstance.request({ | ||
url: urlReturningJsonBody, | ||
method: 'GET', | ||
callback: (err, response) => { | ||
try { | ||
assert.ok(response, 'Response should be defined'); | ||
assert.ok(response.statusCode, 'Normalized response should have statusCode'); | ||
assert.ok(response.body, 'Normalized response should have body'); | ||
} catch (assertionError) { | ||
errorRaisedInCallback = assertionError; | ||
} | ||
} | ||
}); | ||
//Due to usage of 'nextTick' in the httpClient requestPromise may be undefined for some time, only to be set when scheduled sending took place. | ||
await testUtil.waitForCondition(() => requestObject.requestPromise); | ||
await requestObject.requestPromise; | ||
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assert.ok(!errorRaisedInCallback, `Did not receive a normalized response. Error: ${errorRaisedInCallback}`); | ||
}); | ||
}); | ||
}); |
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