3 files changed, 54 insertions, 0 deletions

diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 457c55571..89237e477 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -1,5 +1,7 @@
 set(SRCS
+            glad.cpp
             tests.cpp
+            core/file_sys/path_parser.cpp
             )
 
 set(HEADERS
diff --git a/src/tests/core/file_sys/path_parser.cpp b/src/tests/core/file_sys/path_parser.cpp
new file mode 100644
index 000000000..2b543e438
--- /dev/null
+++ b/src/tests/core/file_sys/path_parser.cpp
@@ -0,0 +1,38 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch.hpp>
+#include "common/file_util.h"
+#include "core/file_sys/path_parser.h"
+
+namespace FileSys {
+
+TEST_CASE("PathParser", "[core][file_sys]") {
+    REQUIRE(!PathParser(Path(std::vector<u8>{})).IsValid());
+    REQUIRE(!PathParser(Path("a")).IsValid());
+    REQUIRE(!PathParser(Path("/|")).IsValid());
+    REQUIRE(PathParser(Path("/a")).IsValid());
+    REQUIRE(!PathParser(Path("/a/b/../../c/../../d")).IsValid());
+    REQUIRE(PathParser(Path("/a/b/../c/../../d")).IsValid());
+    REQUIRE(PathParser(Path("/")).IsRootDirectory());
+    REQUIRE(!PathParser(Path("/a")).IsRootDirectory());
+    REQUIRE(PathParser(Path("/a/..")).IsRootDirectory());
+}
+
+TEST_CASE("PathParser - Host file system", "[core][file_sys]") {
+    std::string test_dir = "./test";
+    FileUtil::CreateDir(test_dir);
+    FileUtil::CreateDir(test_dir + "/z");
+    FileUtil::CreateEmptyFile(test_dir + "/a");
+
+    REQUIRE(PathParser(Path("/a")).GetHostStatus(test_dir) == PathParser::FileFound);
+    REQUIRE(PathParser(Path("/b")).GetHostStatus(test_dir) == PathParser::NotFound);
+    REQUIRE(PathParser(Path("/z")).GetHostStatus(test_dir) == PathParser::DirectoryFound);
+    REQUIRE(PathParser(Path("/a/c")).GetHostStatus(test_dir) == PathParser::FileInPath);
+    REQUIRE(PathParser(Path("/b/c")).GetHostStatus(test_dir) == PathParser::PathNotFound);
+
+    FileUtil::DeleteDirRecursively(test_dir);
+}
+
+} // namespace FileSys
diff --git a/src/tests/glad.cpp b/src/tests/glad.cpp
new file mode 100644
index 000000000..b0b016440
--- /dev/null
+++ b/src/tests/glad.cpp
@@ -0,0 +1,14 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <catch.hpp>
+#include <glad/glad.h>
+
+// This is not an actual test, but a work-around for issue #2183.
+// If tests uses functions in core but doesn't explicitly use functions in glad, the linker of macOS
+// will error about undefined references from video_core to glad. So we explicitly use a glad
+// function here to shut up the linker.
+TEST_CASE("glad fake test", "[dummy]") {
+    REQUIRE(&gladLoadGL != nullptr);
+}