commit b01d08fd6607411d4f032b4ddf610f455bbafb86
author William A. Kennington III <wak@google.com> Thu Nov 03 12:50:00 2022 -0700
committer William A. Kennington III <wak@google.com> Wed Nov 09 20:35:07 2022 +0000
tree f88e30ca046ac428f4ccee8a9f82d27f81e34aa0
parent 238ef99258b810e4b0309d6c343fa046b8c74b03

types: Add constexpr ether_addr parser

Change-Id: I0ad21490239ad9b0f25dfff84726b16a9cfda927
Signed-off-by: William A. Kennington III <wak@google.com>

test/test_types.cpp

diff --git a/test/test_types.cpp b/test/test_types.cpp
index 46e8291..f9e49b3 100644
--- a/test/test_types.cpp
+++ b/test/test_types.cpp
@@ -87,6 +87,39 @@
     EXPECT_NE(InAddrAny(in6_addr{1}), InAddrAny(in6_addr{}));
 }
 
+TEST(ToAddr, EtherAddr)
+{
+    EXPECT_THROW(ToAddr<ether_addr>{}("0x:00:00:00:00:00"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00:00:00:00:00"), std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00:00:00:00:00:"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00:00:00:00::00"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}(":00:00:00:00:00"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00::00:00:00:00"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}(":::::"), std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00:0:0:0:0"), std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("00:00:00:00:00:00:00"),
+                 std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}(""), std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("123456789XYZ"), std::invalid_argument);
+    EXPECT_THROW(ToAddr<ether_addr>{}("123456789AB"), std::overflow_error);
+    EXPECT_THROW(ToAddr<ether_addr>{}("123456789ABCD"), std::overflow_error);
+
+    EXPECT_EQ((ether_addr{}), ToAddr<ether_addr>{}("00:00:00:00:00:00"));
+    EXPECT_EQ((ether_addr{0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa}),
+              ToAddr<ether_addr>{}("FF:EE:DD:cc:bb:aa"));
+    EXPECT_EQ((ether_addr{0x00, 0x01, 0x02, 0x03, 0x04, 0x05}),
+              ToAddr<ether_addr>{}("0:1:2:3:4:5"));
+    EXPECT_EQ((ether_addr{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
+              ToAddr<ether_addr>{}("0123456789AB"));
+    EXPECT_EQ((ether_addr{0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa}),
+              ToAddr<ether_addr>{}("FFEEDDccbbaa"));
+}
+
 namespace detail
 {