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test.clientlibs.ts
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test.clientlibs.ts
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/*
* Copyright 2019 Google LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import * as execa from 'execa';
import * as fs from 'fs';
import * as path from 'path';
import * as rimraf from 'rimraf';
import * as util from 'util';
const mkdir = util.promisify(fs.mkdir);
const rmrf = util.promisify(rimraf);
const readFile = util.promisify(fs.readFile);
const writeFile = util.promisify(fs.writeFile);
const baseRepoUrl = 'https://github.com/googleapis/';
const testDir = path.join(process.cwd(), '.system-test-run');
const gaxDir = path.resolve(__dirname, '..', '..');
// We will pack google-gax using `npm pack`, defining some constants to make it
// easier to consume that tarball
const pkg = require('../../package.json');
const gaxTarball = path.join(gaxDir, `${pkg.name}-${pkg.version}.tgz`);
async function latestRelease(cwd: string): Promise<string> {
const {stdout} = await execa('git', ['tag', '--list'], {cwd});
const tags = stdout
.split('\n')
.filter(str => str.match(/^v\d+\.\d+\.\d+$/))
.sort(
(tag1: string, tag2: string): number => {
const match1 = tag1.match(/^v(\d+)\.(\d+)\.(\d+)$/);
const match2 = tag2.match(/^v(\d+)\.(\d+)\.(\d+)$/);
if (!match1 || !match2) {
throw new Error(`Cannot compare git tags ${tag1} and ${tag2}`);
}
// compare major version, then minor versions, then patch versions.
// return positive number, zero, or negative number
for (let idx = 1; idx <= 3; ++idx) {
if (match1[idx] !== match2[idx]) {
return Number(match1[idx]) - Number(match2[idx]);
}
}
return 0;
}
);
// the last tag in the list is the latest release
return tags[tags.length - 1];
}
async function preparePackage(packageName: string): Promise<void> {
await execa(
'git',
['clone', `${baseRepoUrl}${packageName}.git`, packageName],
{stdio: 'inherit'}
);
const tag = await latestRelease(packageName);
await execa('git', ['checkout', tag], {cwd: packageName, stdio: 'inherit'});
const packageJson = path.join(packageName, 'package.json');
const packageJsonStr = (await readFile(packageJson)).toString();
const packageJsonObj = JSON.parse(packageJsonStr);
packageJsonObj['dependencies']['google-gax'] = `file:${gaxTarball}`;
await writeFile(packageJson, JSON.stringify(packageJsonObj, null, ' '));
await execa('npm', ['install'], {cwd: packageName, stdio: 'inherit'});
}
async function runSystemTest(packageName: string): Promise<void> {
await execa('npm', ['run', 'system-test'], {
cwd: packageName,
stdio: 'inherit',
});
}
describe('Run system tests for some libraries', () => {
before(async () => {
console.log('Packing google-gax...');
await execa('npm', ['pack'], {cwd: gaxDir, stdio: 'inherit'});
if (!fs.existsSync(gaxTarball)) {
throw new Error(`npm pack tarball ${gaxTarball} does not exist`);
}
await rmrf(testDir);
await mkdir(testDir);
process.chdir(testDir);
console.log(`Running tests in ${testDir}.`);
});
// Video intelligence API has long running operations
describe('video-intelligence', () => {
before(async () => {
await preparePackage('nodejs-video-intelligence');
});
it('should pass system tests', async () => {
await runSystemTest('nodejs-video-intelligence');
});
});
// Pub/Sub has streaming methods and pagination
describe('pubsub', () => {
before(async () => {
await preparePackage('nodejs-pubsub');
});
it('should pass system tests', async function() {
// Pub/Sub tests can be slow since they check packaging
this.timeout(300000);
await runSystemTest('nodejs-pubsub');
});
});
// Speech only has smoke tests, but still...
describe('speech', () => {
before(async () => {
await preparePackage('nodejs-speech');
});
it('should pass system tests', async () => {
await runSystemTest('nodejs-speech');
});
});
});