Upload Kmake

test/parallel/test-stream-writable-end-multiple.js

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+'use strict';
+
+const common = require('../common');
+
+const assert = require('assert');
+const stream = require('stream');
+
+const writable = new stream.Writable();
+writable._write = (chunk, encoding, cb) => {
+  setTimeout(() => cb(), 10);
+};
+
+writable.end('testing ended state', common.mustCall());
+writable.end(common.mustCall());
+writable.on('finish', common.mustCall(() => {
+  let ticked = false;
+  writable.end(common.mustCall((err) => {
+    assert.strictEqual(ticked, true);
+    assert.strictEqual(err.code, 'ERR_STREAM_ALREADY_FINISHED');
+  }));
+  ticked = true;
+}));