Upload Kmake

test/parallel/test-stream2-readable-wrap-error.js

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+'use strict';
+const common = require('../common');
+const assert = require('assert');
+
+const { Readable } = require('stream');
+const EE = require('events').EventEmitter;
+
+class LegacyStream extends EE {
+  pause() {}
+  resume() {}
+}
+
+{
+  const err = new Error();
+  const oldStream = new LegacyStream();
+  const r = new Readable({ autoDestroy: true })
+    .wrap(oldStream)
+    .on('error', common.mustCall(() => {
+      assert.strictEqual(r._readableState.errorEmitted, true);
+      assert.strictEqual(r._readableState.errored, err);
+      assert.strictEqual(r.destroyed, true);
+    }));
+  oldStream.emit('error', err);
+}
+
+{
+  const err = new Error();
+  const oldStream = new LegacyStream();
+  const r = new Readable({ autoDestroy: false })
+    .wrap(oldStream)
+    .on('error', common.mustCall(() => {
+      assert.strictEqual(r._readableState.errorEmitted, true);
+      assert.strictEqual(r._readableState.errored, err);
+      assert.strictEqual(r.destroyed, false);
+    }));
+  oldStream.emit('error', err);
+}