Files
flipper/headless-tests/__tests__/headlessIntegrationTests.js
John Knox 4d6b39ae42 Add test suite for headless
Summary:
Adds a JS test suite for running jest tests against flipper headless binaries. Replaces the jq-based bash script.

Simple sanity test included for all expected top level keys in output JSON.

Reviewed By: passy

Differential Revision: D15625723

fbshipit-source-id: 5ec8e764bcdbb99d9070de704e76a5cd9d8e5dc6
2019-06-07 08:29:45 -07:00

116 lines
2.6 KiB
JavaScript

/**
* Copyright 2018-present Facebook.
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
* @format
*/
import {spawn} from 'child_process';
// $FlowFixMe
import memoize from 'lodash.memoize';
const TEST_TIMEOUT_MS = 30 * 1000;
const params = {
bin: process.env.FLIPPER_PATH || '/tmp/flipper-macos',
securePort: process.env.SECURE_PORT || '8088',
insecurePort: process.env.INSECURE_PORT || '8089',
device: process.env.DEVICE,
};
if (!params.device) {
console.warn(
'No device specified. Test may fail if more than one is present.',
);
}
const basicArgs = [
'-v',
...(params.device ? ['--device', params.device] : []),
'--secure-port',
params.securePort,
'--insecure-port',
params.insecurePort,
];
const runHeadless = memoize((args: Array<string>) => {
return new Promise((resolve, reject) => {
const stdoutChunks = [];
const stderrChunks = [];
console.info(`Running ${params.bin} ${args.join(' ')}`);
const process = spawn(params.bin, args, {});
process.stdout.setEncoding('utf8');
process.stdout.on('data', chunk => {
stdoutChunks.push(chunk);
});
process.stderr.on('data', chunk => {
stderrChunks.push(chunk);
});
process.stdout.on('end', chunk => {
const stdout = stdoutChunks.join('');
try {
resolve(JSON.parse(stdout));
} catch (e) {
console.warn(stderrChunks.join(''));
reject(
`Failed to parse headless output as JSON (${e.message}): ${stdout}`,
);
}
});
setTimeout(() => {
process.kill('SIGINT');
}, 10000);
});
});
test(
'Flipper app appears in exported clients',
() => {
return runHeadless(basicArgs).then(result => {
expect(result.clients.map(c => c.query.app)).toContain('Flipper');
});
},
TEST_TIMEOUT_MS,
);
test(
'Output includes fileVersion',
() => {
return runHeadless(basicArgs).then(result => {
expect(result.fileVersion).toMatch(/[0-9]+\.[0-9]+\.[0-9]+/);
});
},
TEST_TIMEOUT_MS,
);
test(
'Output includes device',
() => {
return runHeadless(basicArgs).then(result => {
expect(result.device).toBeTruthy();
});
},
TEST_TIMEOUT_MS,
);
test(
'Output includes flipperReleaseRevision',
() => {
return runHeadless(basicArgs).then(result => {
expect(result.flipperReleaseRevision).toBeTruthy();
});
},
TEST_TIMEOUT_MS,
);
test(
'Output includes store',
() => {
return runHeadless(basicArgs).then(result => {
expect(result.store).toBeTruthy();
});
},
TEST_TIMEOUT_MS,
);