1 files changed, 91 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-file-write-stream.js b/tests/node_compat/test/parallel/test-file-write-stream.js
new file mode 100644
index 000000000..199cdd80e
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-file-write-stream.js
@@ -0,0 +1,91 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+
+const path = require('path');
+const fs = require('fs');
+const tmpdir = require('../common/tmpdir');
+const fn = path.join(tmpdir.path, 'write.txt');
+tmpdir.refresh();
+const file = fs.createWriteStream(fn, {
+  highWaterMark: 10
+});
+
+const EXPECTED = '012345678910';
+
+const callbacks = {
+  open: -1,
+  drain: -2,
+  close: -1
+};
+
+file
+  .on('open', function(fd) {
+    console.error('open!');
+    callbacks.open++;
+    assert.strictEqual(typeof fd, 'number');
+  })
+  .on('drain', function() {
+    console.error('drain!', callbacks.drain);
+    callbacks.drain++;
+    if (callbacks.drain === -1) {
+      assert.strictEqual(fs.readFileSync(fn, 'utf8'), EXPECTED);
+      file.write(EXPECTED);
+    } else if (callbacks.drain === 0) {
+      assert.strictEqual(fs.readFileSync(fn, 'utf8'), EXPECTED + EXPECTED);
+      file.end();
+    }
+  })
+  .on('close', function() {
+    console.error('close!');
+    assert.strictEqual(file.bytesWritten, EXPECTED.length * 2);
+
+    callbacks.close++;
+    file.write('should not work anymore', common.expectsError({
+      code: 'ERR_STREAM_WRITE_AFTER_END',
+      name: 'Error',
+      message: 'write after end'
+    }));
+    file.on('error', common.mustNotCall());
+
+    fs.unlinkSync(fn);
+  });
+
+for (let i = 0; i < 11; i++) {
+  file.write(`${i}`);
+}
+
+process.on('exit', function() {
+  for (const k in callbacks) {
+    assert.strictEqual(callbacks[k], 0, `${k} count off by ${callbacks[k]}`);
+  }
+  console.log('ok');
+});