From 16537b964610d2203e571f4d8a4c630ba55adb37 Mon Sep 17 00:00:00 2001 From: Sarat Addepalli Date: Thu, 15 Feb 2018 23:55:54 +0530 Subject: [PATCH] fs: tests and docs for additional modes as and as+ --- doc/api/fs.md | 12 ++++++++++++ test/parallel/test-fs-open-flags.js | 4 ++++ 2 files changed, 16 insertions(+) diff --git a/doc/api/fs.md b/doc/api/fs.md index a4a9e5fd3f2096..95cb7d8d492c97 100644 --- a/doc/api/fs.md +++ b/doc/api/fs.md @@ -2019,11 +2019,17 @@ The file is created if it does not exist. * `'ax'` - Like `'a'` but fails if `path` exists. +* `'as'` - Open file for appending in synchronous mode. +The file is created if it does not exist. + * `'a+'` - Open file for reading and appending. The file is created if it does not exist. * `'ax+'` - Like `'a+'` but fails if `path` exists. +* `'as+'` - Open file for reading and appending in synchronous mode. +The file is created if it does not exist. + `mode` sets the file mode (permission and sticky bits), but only if the file was created. It defaults to `0o666` (readable and writable). @@ -3907,11 +3913,17 @@ The file is created if it does not exist. * `'ax'` - Like `'a'` but fails if `path` exists. +* `'as'` - Open file for appending in synchronous mode. +The file is created if it does not exist. + * `'a+'` - Open file for reading and appending. The file is created if it does not exist. * `'ax+'` - Like `'a+'` but fails if `path` exists. +* `'as+'` - Open file for reading and appending in synchronous mode. +The file is created if it does not exist. + `mode` sets the file mode (permission and sticky bits), but only if the file was created. It defaults to `0o666` (readable and writable). diff --git a/test/parallel/test-fs-open-flags.js b/test/parallel/test-fs-open-flags.js index acf5c739a930c3..7f70885861ffd1 100644 --- a/test/parallel/test-fs-open-flags.js +++ b/test/parallel/test-fs-open-flags.js @@ -56,8 +56,12 @@ assert.strictEqual(stringToFlags('wx+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL); assert.strictEqual(stringToFlags('xw+'), O_TRUNC | O_CREAT | O_RDWR | O_EXCL); assert.strictEqual(stringToFlags('ax'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL); assert.strictEqual(stringToFlags('xa'), O_APPEND | O_CREAT | O_WRONLY | O_EXCL); +assert.strictEqual(stringToFlags('as'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC); +assert.strictEqual(stringToFlags('sa'), O_APPEND | O_CREAT | O_WRONLY | O_SYNC); assert.strictEqual(stringToFlags('ax+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL); assert.strictEqual(stringToFlags('xa+'), O_APPEND | O_CREAT | O_RDWR | O_EXCL); +assert.strictEqual(stringToFlags('as+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC); +assert.strictEqual(stringToFlags('sa+'), O_APPEND | O_CREAT | O_RDWR | O_SYNC); ('+ +a +r +w rw wa war raw r++ a++ w++ x +x x+ rx rx+ wxx wax xwx xxx') .split(' ')