feat: Added CTest

Signed-off-by: Yash Pandey (YP) <[email protected]>

Author: EmperorYP7

CMakeLists.txt

@@ -1,5 +1,10 @@
 cmake_minimum_required(VERSION 3.19)
 
+set(CMAKE_MODULE_PATH
+    ${CMAKE_MODULE_PATH}
+    ${CMAKE_SOURCE_DIR}/cmake/modules
+)
+
 set(CMAKE_WARN_DEPRECATED ON)
 
 if(APPLE AND NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET)
@@ -34,6 +39,9 @@ if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
     set(CMAKE_INSTALL_MESSAGE "NEVER")
 endif()
 
+enable_testing()
+add_subdirectory(tests)
+
 # Change the path max size to avoid problem on Windows.
 if(NOT DEFINED CMAKE_OBJECT_PATH_MAX)
     set(CMAKE_OBJECT_PATH_MAX 300)
@@ -42,4 +50,12 @@ endif()
 # Setting to C++ standard to C++17
 set(CMAKE_CXX_STANDARD 17)
 
+###############################################################################
+# Find or install external dependencies
+# Some required targets may be created by third-party CMake configs, which 
+# don't generally produce global targets. To guarantee all imported targets are 
+# global, this module is included at the project root level.
+
+include(FindExtPackages)
+
 add_subdirectory(casbin)

casbin/CMakeLists.txt

@@ -7,9 +7,16 @@ include_directories(${CMAKE_SOURCE_DIR}/casbin)
 
 target_precompile_headers(casbin PUBLIC "pch.h")
 
+set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR})
+
 set_target_properties(casbin PROPERTIES PREFIX "")
 if(WIN32 OR MSVC)
     set_target_properties(casbin PROPERTIES SUFFIX ".lib")
 elseif(UNIX)
     set_target_properties(casbin PROPERTIES SUFFIX ".a")
 endif()
+
+install(
+    TARGETS casbin
+    DESTINATION lib
+)

casbin/casbin.h

@@ -0,0 +1,3 @@
+#include "enforcer.h"
+#include "enforcer_cached.h"
+#include "enforcer_synced.h"

cmake/modules/FindExtPackages.cmake

@@ -0,0 +1,15 @@
+###############################################################################
+### Global package options ###
+
+set(CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY ON CACHE BOOL
+    "Disable CMake User Package Registry when finding packages")
+
+set(CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY ON CACHE BOOL
+    "Disable CMake System Package Registry when finding packages")
+
+###############################################################################
+### Packages and versions ###
+
+# googletest
+# https://github.com/google/googletest
+find_package(googletest 1.11.0 REQUIRED)

cmake/modules/Findgoogletest.cmake

@@ -0,0 +1,8 @@
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/release-1.11.0.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)

tests/CMakeLists.txt

@@ -0,0 +1,16 @@
+add_executable(
+  casbintest
+  test_enforcer.cpp
+  main.cpp
+)
+
+target_include_directories(casbintest PUBLIC ${CMAKE_SOURCE_DIR})
+
+target_link_libraries(
+  casbintest
+  gtest_main
+  casbin
+)
+
+include(GoogleTest)
+gtest_discover_tests(casbintest)

tests/main.cpp

@@ -0,0 +1,32 @@
+#include <gtest/gtest.h>
+#include <casbin/casbin.h>
+
+TEST(TestEnforcer, TestFourParams) {
+    std::string model = "../../examples/rbac_with_domains_model.conf";
+    std::string policy = "../../examples/rbac_with_domains_policy.csv";
+    casbin::Enforcer e = casbin::Enforcer(model, policy);
+
+    ASSERT_EQ(e.Enforce({ "alice", "domain1", "data1", "read" }), true);
+    ASSERT_EQ(e.Enforce({ "alice", "domain1", "data1", "write" }), true);
+    ASSERT_EQ(e.Enforce({ "alice", "domain1", "data2", "read" }), false);
+    ASSERT_EQ(e.Enforce({ "alice", "domain1", "data2", "write" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "domain2", "data1", "read" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "domain2", "data1", "write" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "domain2", "data2", "read" }), true);
+    ASSERT_EQ(e.Enforce({ "bob", "domain2", "data2", "write" }), true);
+}
+
+TEST(TestEnforcer, TestThreeParams) {
+    std::string model = "../../examples/basic_model_without_spaces.conf";
+    std::string policy = "../../examples/basic_policy.csv";
+    casbin::Enforcer e(model, policy);
+
+    ASSERT_EQ(e.Enforce({ "alice", "data1", "read" }), true);
+    ASSERT_EQ(e.Enforce({ "alice", "data1", "write" }), false);
+    ASSERT_EQ(e.Enforce({ "alice", "data2", "read" }), false);
+    ASSERT_EQ(e.Enforce({ "alice", "data2", "write" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "data1", "read" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "data1", "write" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "data2", "read" }), false);
+    ASSERT_EQ(e.Enforce({ "bob", "data2", "write" }), true);
+}