tests/msvcrt: add test for _splitpath function

[Alexander Yastrebov]

--- dlls/msvcrt/tests/dir.c
+++ dlls/msvcrt/tests/dir.c
@@ -33,6 +33,7 @@

 static int (__cdecl *p_makepath_s)(char *, size_t, const char *,
const char *, const char *, const char *);
 static int (__cdecl *p_wmakepath_s)(wchar_t *, size_t, const wchar_t
*,const wchar_t *, const wchar_t *, const wchar_t *);
+static void (__cdecl *p__splitpath)(const char*,char*,char*,char*,char*);

 static void init(void)
 {
@@ -40,6 +41,7 @@

     p_makepath_s = (void *)GetProcAddress(hmod, "_makepath_s");
     p_wmakepath_s = (void *)GetProcAddress(hmod, "_wmakepath_s");
+    p__splitpath = (void *)GetProcAddress(hmod, "_splitpath");
 }

 typedef struct
@@ -390,6 +392,57 @@
         RemoveDirectory(level1);
 }

+void test__splitpath(void)
+{
+    int i;
+    struct {
+        char* Path;
+        char* Drive;
+        char* Dir;
+        char* Fname;
+        char* Ext;
+    } Paths[] = { {"C:/directory/test.txt", "C:", "/directory/",
"test", ".txt"},
+                {"C:\\directory\\test.txt", "C:", "\\directory\\",
"test", ".txt"},
+                {"C:\\directory\\test", "C:", "\\directory\\", "test", ""},
+                {"C:\\directory\\.txt", "C:", "\\directory\\", "", ".txt"},
+                {"C:\\directory\\", "C:", "\\directory\\", "", ""},
+                {"C:\\test.txt", "C:", "\\", "test", ".txt"},
+                {"C:\\test", "C:", "\\", "test", ""},
+                {"C:\\.txt", "C:", "\\", "", ".txt"},
+                {"C:\\", "C:", "\\", "", ""},
+                {"\\directory\\test.txt", "", "\\directory\\", "test", ".txt"},
+                {"\\directory\\test", "", "\\directory\\", "test", ""},
+                {"\\directory\\.txt", "", "\\directory\\", "", ".txt"},
+                {"\\directory\\", "", "\\directory\\", "", ""},
+                {"\\test.txt", "", "\\", "test", ".txt"},
+                {"\\test", "", "\\", "test", ""},
+                {"\\.txt", "", "\\", "", ".txt"},
+                {"\\", "", "\\", "", ""},
+                {"test.txt", "", "", "test", ".txt"},
+                {"test", "", "", "test", ""},
+                {".txt", "", "", "", ".txt"},
+                {"", "", "", "", ""}};
+
+    char Drive[32];
+    char Dir[32];
+    char Fname[32];
+    char Ext[32];
+
+    for(i=0; i < sizeof(Paths) / sizeof(*Paths); i++)
+    {
+        memset(Drive, 0xfe, sizeof(Drive));
+        memset(Dir, 0xfe, sizeof(Dir));
+        memset(Fname, 0xfe, sizeof(Fname));
+        memset(Ext, 0xfe, sizeof(Ext));
+
+        p__splitpath(Paths[i].Path, Drive, Dir, Fname, Ext);
+        ok(!strcmp(Drive, Paths[i].Drive), "For %d path expected %s,
got %s\n", i, Paths[i].Drive, Drive);
+        ok(!strcmp(Dir, Paths[i].Dir), "For %d path expected %s, got
%s\n", i, Paths[i].Dir, Dir);
+        ok(!strcmp(Fname, Paths[i].Fname), "For %d path expected %s,
got %s\n", i, Paths[i].Fname, Fname);
+        ok(!strcmp(Ext, Paths[i].Ext), "For %d path expected %s, got
%s\n", i, Paths[i].Ext, Ext);
+    }
+}
+
 START_TEST(dir)
 {
     init();
@@ -397,4 +450,5 @@
     test_fullpath();
     test_makepath();
     test_makepath_s();
+    test__splitpath();
 }