[PATCH] Conformance tests for LoadStringW

[Christopher Berner]

---
 dlls/user32/tests/resource.c  |   28 ++++++++++++++++++++++++++++
 dlls/user32/tests/resource.rc |    1 +
 2 files changed, 29 insertions(+), 0 deletions(-)

diff --git a/dlls/user32/tests/resource.c b/dlls/user32/tests/resource.c
index 59f86ef..8c6057f 100644
--- a/dlls/user32/tests/resource.c
+++ b/dlls/user32/tests/resource.c
@@ -31,6 +31,33 @@ static void init_function_pointers(void)
     pPrivateExtractIconsA = (void*)GetProcAddress(hmod, "PrivateExtractIconsA");
 }
 
+static void test_LoadStringW(void)
+{
+    HINSTANCE hInst = GetModuleHandle(NULL);
+    WCHAR copiedstring[128], returnedstring[128], *resourcepointer = NULL;
+    int strlen, strlen2;
+
+    /* Check that the string which is returned by LoadStringW matches 
+       the string at the pointer returned by Load StringW when called with buflen = 0 */
+    strlen = LoadStringW(hInst, 2, (WCHAR *) &resourcepointer, 0); /* get pointer to resource. */
+    ok(strlen > 0, "LoadStringW failed to get pointer to resource 2, ret %d, err %d \n", strlen, GetLastError());
+    
+    strlen2 = LoadStringW(hInst, 2, returnedstring, sizeof(returnedstring) /sizeof(WCHAR));
+    ok(strlen == strlen2, "LoadStringW returned different values dependent on buflen. ret1 %d, ret2 %d \n", 
+        strlen, strlen2);
+    ok(strlen2 > 0, "LoadStringW failed to load resource 2, ret %d, err %d \n", strlen2, GetLastError());
+    
+    if(resourcepointer != NULL)
+    {
+        memcpy(copiedstring, resourcepointer, strlen * sizeof(WCHAR));
+        copiedstring[strlen] = '\0';
+    }
+    /* check that strings match */
+    ok(!memcmp(copiedstring, returnedstring, (strlen + 1)*sizeof(WCHAR)),
+        "LoadStringW returned a string that does not match the string pointed to by the pointer it returned. \
+         returnedstring = %ls, copiedstring = %ls", returnedstring, copiedstring);
+}
+
 static void test_LoadStringA (void)
 {
     HINSTANCE hInst = GetModuleHandle (NULL);
@@ -317,6 +344,7 @@ START_TEST(resource)
 {
     init_function_pointers();
     test_LoadStringA ();
+    test_LoadStringW();
     test_accel1();
     test_accel2();
     test_PrivateExtractIcons();
diff --git a/dlls/user32/tests/resource.rc b/dlls/user32/tests/resource.rc
index 31ec68f..f01c6f5 100644
--- a/dlls/user32/tests/resource.rc
+++ b/dlls/user32/tests/resource.rc
@@ -41,6 +41,7 @@ STRINGTABLE
 {
   0 "String resource"
   1 "Another string resource"
+  2 L"This is a wide string resource"
   65534 "Test high id"
 }
 
-- 
1.5.2.5


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