1 files changed, 95 insertions, 0 deletions
diff --git a/src/test/unittests/net/FingerprintDatabaseTests.cpp b/src/test/unittests/net/FingerprintDatabaseTests.cpp
new file mode 100644
index 0000000..61bed0e
--- /dev/null
+++ b/src/test/unittests/net/FingerprintDatabaseTests.cpp
@@ -0,0 +1,95 @@
+/*
+    barrier -- mouse and keyboard sharing utility
+    Copyright (C) Barrier contributors
+
+    This package is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    found in the file LICENSE that should have accompanied this file.
+
+    This package is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "net/FingerprintDatabase.h"
+#include "test/global/gtest.h"
+
+namespace barrier {
+
+TEST(FingerprintDatabase, parse_db_line)
+{
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("").valid());
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("abcd").valid());
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("v1:algo:something").valid());
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("v2:algo:something").valid());
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("v2:algo:01020304abc").valid());
+    ASSERT_FALSE(FingerprintDatabase::parse_db_line("v2:algo:01020304ZZ").valid());
+    ASSERT_EQ(FingerprintDatabase::parse_db_line("v2:algo:01020304ab"),
+              (FingerprintData{"algo", {1, 2, 3, 4, 0xab}}));
+}
+
+TEST(FingerprintDatabase, read)
+{
+    std::istringstream stream;
+    stream.str(R"(
+v2:algo1:01020304ab
+v2:algo2:03040506ab
+AB:CD:EF:00:01:02:03:04:05:06:07:08:09:10:11:12:13:14:15:16
+)");
+    FingerprintDatabase db;
+    db.read_stream(stream);
+
+    std::vector<FingerprintData> expected = {
+        { "algo1", { 1, 2, 3, 4, 0xab } },
+        { "algo2", { 3, 4, 5, 6, 0xab } },
+        { "sha1", { 0xab, 0xcd, 0xef, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+                    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 } },
+    };
+    ASSERT_EQ(db.fingerprints(), expected);
+}
+
+TEST(FingerprintDatabase, write)
+{
+    std::ostringstream stream;
+
+    FingerprintDatabase db;
+    db.add_trusted({ "algo1", { 1, 2, 3, 4, 0xab } });
+    db.add_trusted({ "algo2", { 3, 4, 5, 6, 0xab } });
+    db.write_stream(stream);
+
+    ASSERT_EQ(stream.str(), R"(v2:algo1:01020304ab
+v2:algo2:03040506ab
+)");
+}
+
+TEST(FingerprintDatabase, clear)
+{
+    FingerprintDatabase db;
+    db.add_trusted({ "algo1", { 1, 2, 3, 4, 0xab } });
+    db.clear();
+    ASSERT_TRUE(db.fingerprints().empty());
+}
+
+TEST(FingerprintDatabase, add_trusted_no_duplicates)
+{
+    FingerprintDatabase db;
+    db.add_trusted({ "algo1", { 1, 2, 3, 4, 0xab } });
+    db.add_trusted({ "algo2", { 3, 4, 5, 6, 0xab } });
+    db.add_trusted({ "algo1", { 1, 2, 3, 4, 0xab } });
+    ASSERT_EQ(db.fingerprints().size(), 2);
+}
+
+TEST(FingerprintDatabase, is_trusted)
+{
+    FingerprintDatabase db;
+    db.add_trusted({ "algo1", { 1, 2, 3, 4, 0xab } });
+    ASSERT_TRUE(db.is_trusted({ "algo1", { 1, 2, 3, 4, 0xab } }));
+    ASSERT_FALSE(db.is_trusted({ "algo2", { 1, 2, 3, 4, 0xab } }));
+    ASSERT_FALSE(db.is_trusted({ "algo1", { 1, 2, 3, 4, 0xac } }));
+}
+
+} // namespace barrier