1 files changed, 52 insertions, 0 deletions
diff --git a/deps/v8/test/unittests/interpreter/bytecode-source-info-unittest.cc b/deps/v8/test/unittests/interpreter/bytecode-source-info-unittest.cc
new file mode 100644
index 0000000000..f08bfe307f
--- /dev/null
+++ b/deps/v8/test/unittests/interpreter/bytecode-source-info-unittest.cc
@@ -0,0 +1,52 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "src/interpreter/bytecode-source-info.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace interpreter {
+
+TEST(BytecodeSourceInfo, Operations) {
+  BytecodeSourceInfo x(0, true);
+  CHECK_EQ(x.source_position(), 0);
+  CHECK_EQ(x.is_statement(), true);
+  CHECK_EQ(x.is_valid(), true);
+  x.set_invalid();
+  CHECK_EQ(x.is_statement(), false);
+  CHECK_EQ(x.is_valid(), false);
+
+  x.MakeStatementPosition(1);
+  BytecodeSourceInfo y(1, true);
+  CHECK(x == y);
+  CHECK(!(x != y));
+
+  x.set_invalid();
+  CHECK(!(x == y));
+  CHECK(x != y);
+
+  y.MakeStatementPosition(1);
+  CHECK_EQ(y.source_position(), 1);
+  CHECK_EQ(y.is_statement(), true);
+
+  y.MakeStatementPosition(2);
+  CHECK_EQ(y.source_position(), 2);
+  CHECK_EQ(y.is_statement(), true);
+
+  y.set_invalid();
+  y.MakeExpressionPosition(3);
+  CHECK_EQ(y.source_position(), 3);
+  CHECK_EQ(y.is_statement(), false);
+
+  y.MakeStatementPosition(3);
+  CHECK_EQ(y.source_position(), 3);
+  CHECK_EQ(y.is_statement(), true);
+}
+
+}  // namespace interpreter
+}  // namespace internal
+}  // namespace v8