ref: Implement redirect path tests

test/hooks/CMakeLists.txt

@@ -2,6 +2,10 @@ add_executable(exec_utils_tests ./exec_utils_tests.c)
 target_link_libraries(exec_utils_tests PRIVATE apprun_hooks ${CHECK_LIBRARIES} pthread)
 add_test(NAME TEST_EXEC_UTILS COMMAND exec_utils_tests)
 
+add_executable(redirect_path_tests ./redirect_path_tests.c)
+target_link_libraries(redirect_path_tests PRIVATE apprun_hooks ${CHECK_LIBRARIES} pthread)
+add_test(NAME TEST_REDIRECT_PATH COMMAND redirect_path_tests)
+
 add_executable(environment_test environment_test.c ../common/tests_shared.c $<TARGET_OBJECTS:common_objects>)
 target_link_libraries(environment_test apprun_hooks)
 add_test(NAME TEST_ENVIRONMENT COMMAND environment_test)

test/hooks/redirect_path_tests.c

@@ -0,0 +1,44 @@
+#include <check.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+
+#include "hooks/redirect_path.h"
+#include "common/appdir_environment.h"
+
+START_TEST (test_redirect_path_full)
+    {
+        setenv(APPDIR_PATH_MAPPINGS_ENV, "/fake_tmp:/tmp;", 1);
+        char *result = apprun_redirect_path("/fake_tmp");
+        ck_assert_str_eq(result, "/tmp");
+        unsetenv(APPDIR_PATH_MAPPINGS_ENV);
+    }
+END_TEST
+
+Suite *redirect_path_suite(void) {
+    Suite *s;
+    TCase *tc_redirect_path;
+
+    s = suite_create("Exec Utils");
+
+    /* Core test case */
+    tc_redirect_path = tcase_create("redirect_path_full");
+    tcase_add_test(tc_redirect_path, test_redirect_path_full);
+    suite_add_tcase(s, tc_redirect_path);
+
+    return s;
+}
+
+int main(void) {
+    int number_failed;
+    Suite *s;
+    SRunner *sr;
+
+    s = redirect_path_suite();
+    sr = srunner_create(s);
+
+    srunner_run_all(sr, CK_NORMAL);
+    number_failed = srunner_ntests_failed(sr);
+    srunner_free(sr);
+    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}