Stefan Leichter : advapi32: Add some tests for RegDeleteTreeA.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0dcf196001f94aa8a864fd5ac46f4adde7076c88
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0dcf196001f94aa8a864fd5ac46f4adde7076c88

Author: Stefan Leichter <Stefan.Leichter at camline.com>
Date:   Wed Apr  4 23:03:00 2007 +0200

advapi32: Add some tests for RegDeleteTreeA.

---

 dlls/advapi32/tests/registry.c |   60 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 60 insertions(+), 0 deletions(-)

diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
index a3491c3..1d9fab6 100644
--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -35,6 +35,7 @@ static const char * sTestpath2 = "%FOO%\\subdir1";
 
 static HMODULE hadvapi32;
 static DWORD (WINAPI *pRegGetValueA)(HKEY,LPCSTR,LPCSTR,DWORD,LPDWORD,PVOID,LPDWORD);
+static DWORD (WINAPI *pRegDeleteTreeA)(HKEY,LPCSTR);
 
 #define ADVAPI32_GET_PROC(func) \
     p ## func = (void*)GetProcAddress(hadvapi32, #func); \
@@ -47,6 +48,7 @@ static void InitFunctionPtrs(void)
 
     /* This function was introduced with Windows 2003 SP1 */
     ADVAPI32_GET_PROC(RegGetValueA)
+    ADVAPI32_GET_PROC(RegDeleteTreeA)
 }
 
 /* delete key and all its subkeys */
@@ -892,6 +894,62 @@ cleanup:
     RegCloseKey(subkey);
 }
 
+static void test_reg_delete_tree(void)
+{
+    CHAR buffer[MAX_PATH];
+    HKEY subkey, subkey2;
+    LONG size, ret;
+
+    if(!pRegDeleteTreeA) {
+        skip("Skipping RegDeleteTreeA tests, function not present\n");
+        return;
+    }
+
+    ret = RegCreateKeyA(hkey_main, "subkey", &subkey);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = RegCreateKeyA(subkey, "subkey2", &subkey2);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = RegSetValueA(subkey, NULL, REG_SZ, "data", 4);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = RegSetValueA(subkey2, NULL, REG_SZ, "data2", 5);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = RegCloseKey(subkey2);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+
+    ret = pRegDeleteTreeA(subkey, "subkey2");
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ok(RegOpenKeyA(subkey, "subkey2", &subkey2),
+        "subkey2 was not deleted\n");
+    size = MAX_PATH;
+    ok(!RegQueryValueA(subkey, NULL, buffer, &size),
+        "Default value of subkey not longer present\n");
+
+    ret = RegCreateKeyA(subkey, "subkey2", &subkey2);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = RegCloseKey(subkey2);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ret = pRegDeleteTreeA(hkey_main, "subkey\\subkey2");
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ok(RegOpenKeyA(subkey, "subkey2", &subkey2),
+        "subkey2 was not deleted\n");
+    ok(!RegQueryValueA(subkey, NULL, buffer, &size),
+        "Default value of subkey not longer present\n");
+
+    ret = pRegDeleteTreeA(subkey, NULL);
+    ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %d\n", ret);
+    ok(!RegOpenKeyA(hkey_main, "subkey", &subkey),
+        "subkey was deleted\n");
+    ret = RegQueryValueA(subkey, NULL, buffer, &size);
+    ok(ret == ERROR_SUCCESS,
+        "Default value of subkey is not present\n");
+    ok(!lstrlenA(buffer),
+        "Expected length 0 got length %u(%s)\n", lstrlenA(buffer), buffer);
+
+    ret = pRegDeleteTreeA(hkey_main, "not-here");
+    ok(ret == ERROR_FILE_NOT_FOUND,
+        "Expected ERROR_FILE_NOT_FOUND, got %d\n", ret);
+}
+
 START_TEST(registry)
 {
     /* Load pointers for functions that are not available in all Windows versions */
@@ -921,6 +979,8 @@ START_TEST(registry)
         set_privileges(SE_RESTORE_NAME, FALSE);
     }
 
+    test_reg_delete_tree();
+
     /* cleanup */
     delete_key( hkey_main );