Version 3.29.88.3 (merged r24251)

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 23316 matching lines @@
   // TestSourceStream::GetMoreData won't block, so it's OK to just run the
   // task here in the main thread.
   task->Run();
   delete task;
 
   const v8::ScriptCompiler::CachedData* cached_data = source.GetCachedData();
   CHECK(cached_data != NULL);
   CHECK(cached_data->data != NULL);
   CHECK_GT(cached_data->length, 0);
 }
+
+
+TEST(StreamingScriptWithInvalidUtf8) {
+  // Regression test for a crash: test that invalid UTF-8 bytes in the end of a
+  // chunk don't produce a crash.
+  const char* reference = "\xeb\x91\x80\x80\x80";
+  char chunk1[] =
+      "function foo() {\n"
+      "  // This function will contain an UTF-8 character which is not in\n"
+      "  // ASCII.\n"
+      "  var foobXXXXX";  // Too many bytes which look like incomplete chars!
+  char chunk2[] =
+      "r = 13;\n"
+      "  return foob\xeb\x91\x80\x80\x80r;\n"
+      "}\n";
+  for (int i = 0; i < 5; ++i) chunk1[strlen(chunk1) - 5 + i] = reference[i];
+
+  const char* chunks[] = {chunk1, chunk2, "foo();", NULL};
+  RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, false);
+}