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test: regression test tmpdir

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PR-URL: https://github.com/nodejs/node/pull/28035
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
This commit is contained in:
Refael Ackermann 2019-06-02 17:01:29 -04:00
parent 9032ab4763
commit 2f8cf5e5b5
1 changed files with 35 additions and 19 deletions
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54
test/parallel/test-common.js
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@ -23,8 +23,11 @@
const common = require('../common'); const common = require('../common');
const hijackstdio = require('../common/hijackstdio'); const hijackstdio = require('../common/hijackstdio');
const fixtures = require('../common/fixtures'); const fixtures = require('../common/fixtures');
const tmpdir = require('../common/tmpdir');
const assert = require('assert'); const assert = require('assert');
const { execFile } = require('child_process'); const { execFile } = require('child_process');
const { writeFileSync, existsSync } = require('fs');
const { join } = require('path');
// Test for leaked global detection // Test for leaked global detection
{ {
@ -124,25 +127,38 @@ const HIJACK_TEST_ARRAY = [ 'foo\n', 'bar\n', 'baz\n' ];
assert.strictEqual(originalWrite, stream.write); assert.strictEqual(originalWrite, stream.write);
}); });
// hijackStderr and hijackStdout again // Test `tmpdir`.
// for console {
[[ 'err', 'error' ], [ 'out', 'log' ]].forEach(([ type, method ]) => { tmpdir.refresh();
hijackstdio[`hijackStd${type}`](common.mustCall(function(data) { assert.ok(/\.tmp\.\d+/.test(tmpdir.path));
assert.strictEqual(data, 'test\n'); const sentinelPath = join(tmpdir.path, 'gaga');
writeFileSync(sentinelPath, 'googoo');
tmpdir.refresh();
assert.strictEqual(existsSync(tmpdir.path), true);
assert.strictEqual(existsSync(sentinelPath), false);
}
// throw an error // hijackStderr and hijackStdout again for console
throw new Error(`console ${type} error`); // Must be last, since it uses `process.on('uncaughtException')`
})); {
[['err', 'error'], ['out', 'log']].forEach(([type, method]) => {
hijackstdio[`hijackStd${type}`](common.mustCall(function(data) {
assert.strictEqual(data, 'test\n');
console[method]('test'); // throw an error
hijackstdio[`restoreStd${type}`](); throw new Error(`console ${type} error`);
}); }));
let uncaughtTimes = 0; console[method]('test');
process.on('uncaughtException', common.mustCallAtLeast(function(e) { hijackstdio[`restoreStd${type}`]();
assert.strictEqual(uncaughtTimes < 2, true); });
assert.strictEqual(e instanceof Error, true);
assert.strictEqual( let uncaughtTimes = 0;
e.message, process.on('uncaughtException', common.mustCallAtLeast(function(e) {
`console ${([ 'err', 'out' ])[uncaughtTimes++]} error`); assert.strictEqual(uncaughtTimes < 2, true);
}, 2)); assert.strictEqual(e instanceof Error, true);
assert.strictEqual(
e.message,
`console ${(['err', 'out'])[uncaughtTimes++]} error`);
}, 2));
} // End of "Must be last".