diff --git a/tests/linux_swab_test.cpp b/tests/linux_swab_test.cpp
new file mode 100644
index 0000000..6b964dc
--- /dev/null
+++ b/tests/linux_swab_test.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <linux/swab.h>
+
+// This test makes sure that references to all of the kernel swab
+// macros/inline functions that are exported work properly.
+// Verifies that any kernel header updates do not break these macros.
+TEST(swab, fswa) {
+  EXPECT_EQ(0x3412U, __swab16(0x1234));
+  EXPECT_EQ(0x78563412U, __swab32(0x12345678U));
+  EXPECT_EQ(0xbaefcdab78563412ULL, __swab64(0x12345678abcdefbaULL));
+
+  __u16 bval16 = 0x1234;
+  EXPECT_EQ(0x3412U, __swab16p(&bval16));
+  __u32 bval32 = 0x12345678U;
+  EXPECT_EQ(0x78563412U, __swab32p(&bval32));
+  __u64 bval64 = 0x12345678abcdefbaULL;
+  EXPECT_EQ(0xbaefcdab78563412ULL, __swab64p(&bval64));
+
+  __u16 sval16 = 0x1234;
+  __swab16s(&sval16);
+  EXPECT_EQ(0x3412U, sval16);
+  __u32 sval32 = 0x12345678U;
+  __swab32s(&sval32);
+  EXPECT_EQ(0x78563412U, sval32);
+  __u64 sval64 = 0x12345678abcdefbaULL;
+  __swab64s(&sval64);
+  EXPECT_EQ(0xbaefcdab78563412ULL, sval64);
+
+  EXPECT_EQ(0x56781234U, __swahw32(0x12345678U));
+  EXPECT_EQ(0x34127856U, __swahb32(0x12345678U));
+
+  __u32 hval32 = 0x12345678U;
+  EXPECT_EQ(0x56781234U, __swahw32p(&hval32));
+  hval32 = 0x12345678U;
+  EXPECT_EQ(0x34127856U, __swahb32p(&hval32));
+
+  __u32 hsval32 = 0x12345678U;
+  __swahw32s(&hsval32);
+  EXPECT_EQ(0x56781234U, hsval32);
+  hsval32 = 0x12345678U;
+  __swahb32s(&hsval32);
+  EXPECT_EQ(0x34127856U, hsval32);
+}