1 files changed, 57 insertions, 0 deletions
diff --git a/tests/libntp/octtoint.cpp b/tests/libntp/octtoint.cpp
new file mode 100644
index 000000000000..14a993e035a1
--- /dev/null
+++ b/tests/libntp/octtoint.cpp
@@ -0,0 +1,57 @@
+#include "libntptest.h"
+
+class octtointTest : public libntptest {
+};
+
+TEST_F(octtointTest, SingleDigit) {
+	const char* str = "5";
+	u_long actual;
+
+	ASSERT_TRUE(octtoint(str, &actual));
+	EXPECT_EQ(5, actual);
+}
+
+TEST_F(octtointTest, MultipleDigits) {
+	const char* str = "271";
+	u_long actual;
+
+	ASSERT_TRUE(octtoint(str, &actual));
+	EXPECT_EQ(185, actual);
+}
+
+TEST_F(octtointTest, Zero) {
+	const char* str = "0";
+	u_long actual;
+
+	ASSERT_TRUE(octtoint(str, &actual));
+	EXPECT_EQ(0, actual);
+}
+
+TEST_F(octtointTest, MaximumUnsigned32bit) {
+	const char* str = "37777777777";
+	u_long actual;
+
+	ASSERT_TRUE(octtoint(str, &actual));
+	EXPECT_EQ(4294967295UL, actual);
+}
+
+TEST_F(octtointTest, Overflow) {
+	const char* str = "40000000000";
+	u_long actual;
+
+	ASSERT_FALSE(octtoint(str, &actual));
+}
+
+TEST_F(octtointTest, IllegalCharacter) {
+	const char* str = "5ac2";
+	u_long actual;
+
+	ASSERT_FALSE(octtoint(str, &actual));
+}
+
+TEST_F(octtointTest, IllegalDigit) {
+	const char* str = "5283";
+	u_long actual;
+
+	ASSERT_FALSE(octtoint(str, &actual));
+}