test: add tests for rs+, sr+ to test-fs-open-flags.js

PR-URL: https://github.com/nodejs/node/pull/10780
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
This commit is contained in:
abouthiroppy 2017-01-13 09:34:24 +09:00 committed by James M Snell
parent ef1e77d186
commit 622b43997f

View File

@ -10,6 +10,7 @@ const O_CREAT = fs.constants.O_CREAT || 0;
const O_EXCL = fs.constants.O_EXCL || 0;
const O_RDONLY = fs.constants.O_RDONLY || 0;
const O_RDWR = fs.constants.O_RDWR || 0;
const O_SYNC = fs.constants.O_SYNC || 0;
const O_TRUNC = fs.constants.O_TRUNC || 0;
const O_WRONLY = fs.constants.O_WRONLY || 0;
@ -17,6 +18,8 @@ const { stringToFlags } = require('internal/fs');
assert.strictEqual(stringToFlags('r'), O_RDONLY);
assert.strictEqual(stringToFlags('r+'), O_RDWR);
assert.strictEqual(stringToFlags('rs+'), O_RDWR | O_SYNC);
assert.strictEqual(stringToFlags('sr+'), O_RDWR | O_SYNC);
assert.strictEqual(stringToFlags('w'), O_TRUNC | O_CREAT | O_WRONLY);
assert.strictEqual(stringToFlags('w+'), O_TRUNC | O_CREAT | O_RDWR);
assert.strictEqual(stringToFlags('a'), O_APPEND | O_CREAT | O_WRONLY);