1 files changed, 59 insertions, 0 deletions
diff --git a/mojo/public/tests/bindings_unittest.cc b/mojo/public/tests/bindings_unittest.cc
new file mode 100644
index 0000000..dc28b550
--- /dev/null
+++ b/mojo/public/tests/bindings_unittest.cc
@@ -0,0 +1,59 @@
+// Copyright 2013 The Chromium 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 "mojo/public/bindings/lib/bindings.h"
+#include "mojo/public/tests/simple_bindings_support.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace mojo {
+namespace test {
+
+// Tests that basic Array operations work.
+TEST(ArrayTest, Basic) {
+  SimpleBindingsSupport bindings_support;
+
+  // 8 bytes for the array, with 8 bytes left over for elements.
+  internal::FixedBuffer buf(8 + 8*sizeof(char));
+  EXPECT_EQ(16u, buf.size());
+
+  Array<char>::Builder builder(8);
+  EXPECT_EQ(8u, builder.size());
+  for (size_t i = 0; i < builder.size(); ++i) {
+    char val = static_cast<char>(i*2);
+    builder[i] = val;
+    EXPECT_EQ(val, builder.at(i));
+  }
+  Array<char> array = builder.Finish();
+  for (size_t i = 0; i < array.size(); ++i) {
+    char val = static_cast<char>(i) * 2;
+    EXPECT_EQ(val, array[i]);
+  }
+}
+
+// Tests that basic Array<bool> operations work, and that it's packed into 1
+// bit per element.
+TEST(ArrayTest, Bool) {
+  SimpleBindingsSupport bindings_support;
+
+  // 8 bytes for the array header, with 8 bytes left over for elements.
+  internal::FixedBuffer buf(8 + 3);
+  EXPECT_EQ(16u, buf.size());
+
+  // An array of 64 bools can fit into 8 bytes.
+  Array<bool>::Builder builder(64);
+  EXPECT_EQ(64u, builder.size());
+  for (size_t i = 0; i < builder.size(); ++i) {
+    bool val = i % 3 == 0;
+    builder[i] = val;
+    EXPECT_EQ(val, builder.at(i));
+  }
+  Array<bool> array = builder.Finish();
+  for (size_t i = 0; i < array.size(); ++i) {
+    bool val = i % 3 == 0;
+    EXPECT_EQ(val, array[i]);
+  }
+}
+
+}  // namespace test
+}  // namespace mojo