[CRT_APITEST] Implement tests for _wcsicmp and _wcsnicmp

Author: tkreuzer

modules/rostests/apitests/crt/_wcsicmp.c

@@ -0,0 +1,53 @@
+/*
+ * PROJECT:         ReactOS API tests
+ * LICENSE:         LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE:         Tests for _wcsicmp
+ * COPYRIGHT:       Copyright 2025 Timo Kreuzer ([email protected])
+ */
+
+#define WIN32_NO_STATUS
+#include <apitest.h>
+#include <pseh/pseh2.h>
+#include <ndk/umtypes.h>
+
+typedef int (__cdecl *PFN_wcsicmp)(const wchar_t* _String1, const wchar_t* _String2);
+static PFN_wcsicmp p_wcsicmp;
+
+static BOOL Init(void)
+{
+    HMODULE hdll = LoadLibraryA(TEST_DLL_NAME);
+    p_wcsicmp = (PFN_wcsicmp)GetProcAddress(hdll, "_wcsicmp");
+    ok(p_wcsicmp != NULL, "Failed to load _wcsicmp from %s\n", TEST_DLL_NAME);
+    return (p_wcsicmp != NULL);
+}
+
+START_TEST(_wcsicmp)
+{
+    int result;
+
+#ifndef TEST_STATIC_CRT
+    if (!Init())
+    {
+        skip("Skipping tests, because _wcsicmp is not available\n");
+        return;
+    }
+#endif
+
+    StartSeh()
+        result = p_wcsicmp(L"a", NULL);
+        ok_int(result, MAXLONG);
+#ifdef TEST_NTDLL
+    EndSeh(STATUS_ACCESS_VIOLATION);
+#else
+    EndSeh((is_reactos() || _winver >= _WIN32_WINNT_VISTA) ? STATUS_SUCCESS : STATUS_ACCESS_VIOLATION);
+#endif
+
+    StartSeh()
+        result = p_wcsicmp(NULL, L"a");
+        ok_int(result, MAXLONG);
+#ifdef TEST_NTDLL
+    EndSeh(STATUS_ACCESS_VIOLATION);
+#else
+    EndSeh((is_reactos() || _winver >= _WIN32_WINNT_VISTA) ? STATUS_SUCCESS : STATUS_ACCESS_VIOLATION);
+#endif
+}

modules/rostests/apitests/crt/_wcsnicmp.c

@@ -0,0 +1,61 @@
+/*
+ * PROJECT:         ReactOS API tests
+ * LICENSE:         LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE:         Tests for _wcsnicmp
+ * COPYRIGHT:       Copyright 2025 Timo Kreuzer ([email protected])
+ */
+
+#define WIN32_NO_STATUS
+#include <apitest.h>
+#include <pseh/pseh2.h>
+#include <ndk/umtypes.h>
+
+typedef int (__cdecl *PFN_wcsnicmp)(const wchar_t* _String1, const wchar_t* _String2, size_t _MaxCount);
+static PFN_wcsnicmp p_wcsnicmp;
+
+static BOOL Init(void)
+{
+    HMODULE hdll = LoadLibraryA(TEST_DLL_NAME);
+    p_wcsnicmp = (PFN_wcsnicmp)GetProcAddress(hdll, "_wcsnicmp");
+    ok(p_wcsnicmp != NULL, "Failed to load _wcsnicmp from %s\n", TEST_DLL_NAME);
+    return (p_wcsnicmp != NULL);
+}
+
+START_TEST(_wcsnicmp)
+{
+    int result;
+
+#ifndef TEST_STATIC_CRT
+    if (!Init())
+    {
+        skip("Skipping tests, because _wcsnicmp is not available\n");
+        return;
+    }
+#endif
+
+    StartSeh()
+        result = p_wcsnicmp(L"a", NULL, 0);
+    EndSeh(STATUS_SUCCESS);
+
+    StartSeh()
+        result = p_wcsnicmp(L"a", NULL, 1);
+        ok_int(result, MAXLONG);
+#ifdef TEST_NTDLL
+    EndSeh(STATUS_ACCESS_VIOLATION);
+#else
+    EndSeh((is_reactos() || GetNTVersion() >= _WIN32_WINNT_VISTA) ? STATUS_SUCCESS : STATUS_ACCESS_VIOLATION);
+#endif
+
+    StartSeh()
+        result = p_wcsnicmp(NULL, L"a", 0);
+    EndSeh(STATUS_SUCCESS);
+
+    StartSeh()
+        result = p_wcsnicmp(NULL, L"a", 1);
+        ok_int(result, MAXLONG);
+#ifdef TEST_NTDLL
+    EndSeh(STATUS_ACCESS_VIOLATION);
+#else
+    EndSeh((is_reactos() || GetNTVersion() >= _WIN32_WINNT_VISTA) ? STATUS_SUCCESS : STATUS_ACCESS_VIOLATION);
+#endif
+}

modules/rostests/apitests/msvcrt/CMakeLists.txt

@@ -22,6 +22,8 @@ list(APPEND SOURCE_CRT_TESTS
     ../crt/_vscwprintf.c
     ../crt/_vsnprintf.c
     ../crt/_vsnwprintf.c
+    ../crt/_wcsicmp.c
+    ../crt/_wcsnicmp.c
     ../crt/_wsystem.c
     ../crt/acos.c
     ../crt/asin.c

modules/rostests/apitests/msvcrt/testlist.c

@@ -16,6 +16,8 @@ extern void func__vscprintf(void);
 extern void func__vscwprintf(void);
 extern void func__vsnprintf(void);
 extern void func__vsnwprintf(void);
+extern void func__wcsicmp(void);
+extern void func__wcsnicmp(void);
 extern void func__wsystem(void);
 extern void func_acos(void);
 extern void func_asin(void);
@@ -76,6 +78,8 @@ const struct test winetest_testlist[] =
     { "_vscwprintf", func__vscwprintf },
     { "_vsnprintf", func__vsnprintf },
     { "_vsnwprintf", func__vsnwprintf },
+    { "_wcsicmp", func__wcsicmp },
+    { "_wcsnicmp", func__wcsnicmp },
     { "_wsystem", func__wsystem },
     { "acos", func_acos },
     { "asin", func_asin },

modules/rostests/apitests/ntdll/CMakeLists.txt

@@ -15,6 +15,8 @@ list(APPEND SOURCE_CRT_TESTS
     ../crt/_vscwprintf.c
     ../crt/_vsnprintf.c
     ../crt/_vsnwprintf.c
+    ../crt/_wcsicmp.c
+    ../crt/_wcsnicmp.c
     ../crt/mbstowcs.c
     ../crt/setjmp.c
     ../crt/sprintf.c

modules/rostests/apitests/ntdll/testlist.c

@@ -9,6 +9,8 @@ extern void func__strnicmp(void);
 extern void func__vscwprintf(void);
 extern void func__vsnprintf(void);
 extern void func__vsnwprintf(void);
+extern void func__wcsicmp(void);
+extern void func__wcsnicmp(void);
 extern void func_mbstowcs(void);
 extern void func_setjmp(void);
 extern void func_sprintf(void);
@@ -136,6 +138,8 @@ const struct test winetest_testlist[] =
     { "_vscwprintf", func__vscwprintf },
     { "_vsnprintf", func__vsnprintf },
     { "_vsnwprintf", func__vsnwprintf },
+    { "_wcsicmp", func__wcsicmp },
+    { "_wcsnicmp", func__wcsnicmp },
     { "mbstowcs", func_mbstowcs },
     { "setjmp", func_setjmp },
     { "sprintf", func_sprintf },