rpcrt4/tests: Add a couple of tests for marshalling an array of strings.

dlls/rpcrt4/tests/server.c

@@ -54,6 +54,9 @@ static char *domain_and_user;
 /* type check statements generated in header file */
 fnprintf *p_printf = printf;
 
+static const WCHAR helloW[] = { 'H','e','l','l','o',0 };
+static const WCHAR worldW[] = { 'W','o','r','l','d','!',0 };
+
 static void InitFunctionPointers(void)
 {
     HMODULE hrpcrt4 = GetModuleHandleA("rpcrt4.dll");
@@ -572,6 +575,34 @@ void __cdecl s_get_name(name_t *name)
     name->name[name->size - 1] = 0;
 }
 
+void __cdecl s_get_names(int *n, str_array_t *names)
+{
+  str_array_t list;
+
+  list = MIDL_user_allocate(2 * sizeof(list[0]));
+  list[0] = MIDL_user_allocate(6);
+  strcpy(list[0], "Hello");
+  list[1] = MIDL_user_allocate(7);
+  strcpy(list[1], "World!");
+
+  *names = list;
+  *n = 2;
+}
+
+void __cdecl s_get_namesw(int *n, wstr_array_t *names)
+{
+  wstr_array_t list;
+
+  list = MIDL_user_allocate(2 * sizeof(list[0]));
+  list[0] = MIDL_user_allocate(sizeof(helloW));
+  lstrcpyW(list[0], helloW);
+  list[1] = MIDL_user_allocate(sizeof(worldW));
+  lstrcpyW(list[1], worldW);
+
+  *names = list;
+  *n = 2;
+}
+
 int __cdecl s_sum_pcarr2(int n, int **pa)
 {
   return s_sum_conf_array(*pa, n);
@@ -1191,12 +1222,36 @@ pointer_tests(void)
 
   if (!old_windows_version)
   {
+      int n;
+      str_array_t names;
+      wstr_array_t namesw;
+
       name.size = 10;
       name.name = buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, name.size);
       get_name(&name);
       ok(name.name == buffer, "[in,out] pointer should have stayed as %p but instead changed to %p\n", name.name, buffer);
       ok(!strcmp(name.name, "Jeremy Wh"), "name didn't unmarshall properly, expected \"Jeremy Wh\", but got \"%s\"\n", name.name);
       HeapFree(GetProcessHeap(), 0, name.name);
+
+      n = -1;
+      names = NULL;
+      get_names(&n, &names);
+      ok(n == 2, "expected 2, got %d\n", n);
+      ok(!strcmp(names[0], "Hello"), "expected Hello, got %s\n", names[0]);
+      ok(!strcmp(names[1], "World!"), "expected World!, got %s\n", names[1]);
+      MIDL_user_free(names[0]);
+      MIDL_user_free(names[1]);
+      MIDL_user_free(names);
+
+      n = -1;
+      namesw = NULL;
+      get_namesw(&n, &namesw);
+      ok(n == 2, "expected 2, got %d\n", n);
+      ok(!lstrcmpW(namesw[0], helloW), "expected Hello, got %s\n", wine_dbgstr_w(namesw[0]));
+      ok(!lstrcmpW(namesw[1], worldW), "expected World!, got %s\n", wine_dbgstr_w(namesw[1]));
+      MIDL_user_free(namesw[0]);
+      MIDL_user_free(namesw[1]);
+      MIDL_user_free(namesw);
   }
 
   pa2 = a;

dlls/rpcrt4/tests/server.idl

@@ -328,6 +328,11 @@ cpp_quote("#endif")
   } name_t;
   void get_name([in,out] name_t *name);
 
+  typedef char **str_array_t;
+  void get_names([out] int *n, [out, string, size_is(,*n)] str_array_t *names);
+  typedef WCHAR **wstr_array_t;
+  void get_namesw([out] int *n, [out, string, size_is(,*n)] wstr_array_t *names);
+
   int sum_pcarr2(int n, [size_is(, n)] int **pa);
   int sum_L1_norms(int n, [size_is(n)] vector_t *vs);