test: test streambase already has a consumer

nodejs · Oct 11, 2023 · f451c28 · f451c28
1 parent ed49722
commit f451c28
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diff --git a/test/parallel/test-whatwg-webstreams-adapters-streambase.js b/test/parallel/test-whatwg-webstreams-adapters-streambase.js
@@ -65,3 +65,12 @@ const {
   const readable = newReadableStreamFromStreamBase(stream);
   readable.cancel().then(common.mustCall());
 }
+
+{
+  const stream = new JSStream();
+  stream.onread = common.mustCall(() => {});
+  assert.throws(() => newReadableStreamFromStreamBase(stream), {
+    code: 'ERR_INVALID_STATE'
+  });
+  stream.emitEOF();
+}
diff --git a/test/parallel/test-whatwg-webstreams-adapters-to-readablewritablepair.js b/test/parallel/test-whatwg-webstreams-adapters-to-readablewritablepair.js
@@ -248,3 +248,9 @@ const {
   reader.closed.then(common.mustCall());
   writer.close().then(common.mustCall());
 }
+
+{
+  assert.throws(() => newReadableWritablePairFromDuplex(null), {
+    code: 'ERR_INVALID_ARG_TYPE'
+  });
+}
diff --git a/test/parallel/test-whatwg-webstreams-adapters-to-streamduplex.js b/test/parallel/test-whatwg-webstreams-adapters-to-streamduplex.js
@@ -164,3 +164,21 @@ const {
 
   duplex.end();
 }
+
+{
+  const transform = { readable: {}, writable: {} };
+  assert.throws(() => newStreamDuplexFromReadableWritablePair(transform), {
+    code: 'ERR_INVALID_ARG_TYPE'
+  });
+}
+
+{
+  const transform = {
+    readable: new ReadableStream(),
+    writable: null
+  };
+
+  assert.throws(() => newStreamDuplexFromReadableWritablePair(transform), {
+    code: 'ERR_INVALID_ARG_TYPE',
+  });
+}