shell32: Add tests for SHFileOperation's FO_DELETE command.

dlls/shell32/tests/shlfileop.c

@@ -171,6 +171,89 @@ static void test_delete(void)
         ok(!file_exists("test4.txt"), "Directory should be removed\n");
     }
     ok(file_exists("test2.txt"), "This file should not be removed\n");
+
+    /* FOF_FILESONLY does not delete a dir matching a wildcard */
+    init_shfo_tests();
+    shfo.fFlags |= FOF_FILESONLY;
+    shfo.pFrom = "*.txt\0";
+    todo_wine
+    {
+        ok(!SHFileOperation(&shfo), "Failed to delete files\n");
+        ok(!file_exists("test1.txt"), "test1.txt should be removed\n");
+    }
+    ok(!file_exists("test_5.txt"), "test_5.txt should be removed\n");
+    ok(file_exists("test4.txt"), "test4.txt should not be removed\n");
+
+    /* FOF_FILESONLY only deletes a dir if explicitly specified */
+    init_shfo_tests();
+    shfo.pFrom = "test_?.txt\0test4.txt\0";
+    todo_wine
+    {
+        ok(!SHFileOperation(&shfo), "Failed to delete files\n");
+        ok(!file_exists("test4.txt"), "test4.txt should be removed\n");
+    }
+    ok(!file_exists("test_5.txt"), "test_5.txt should be removed\n");
+    ok(file_exists("test1.txt"), "test1.txt should not be removed\n");
+
+    /* try to delete an invalid filename */
+    init_shfo_tests();
+    shfo.pFrom = "\0";
+    shfo.fFlags &= ~FOF_FILESONLY;
+    shfo.fAnyOperationsAborted = FALSE;
+    ret = SHFileOperation(&shfo);
+    todo_wine
+    {
+        ok(ret == ERROR_ACCESS_DENIED, "Expected ERROR_ACCESS_DENIED, got %ld\n", ret);
+    }
+    ok(!shfo.fAnyOperationsAborted, "Expected no aborted operations\n");
+    ok(file_exists("test1.txt"), "Expected test1.txt to exist\n");
+
+    /* try an invalid function */
+    init_shfo_tests();
+    shfo.pFrom = "test1.txt\0";
+    shfo.wFunc = 0;
+    ret = SHFileOperation(&shfo);
+    todo_wine
+    {
+        ok(ret == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %ld\n", ret);
+    }
+    ok(file_exists("test1.txt"), "Expected test1.txt to exist\n");
+
+    /* try an invalid list, only one null terminator */
+    init_shfo_tests();
+    shfo.pFrom = "";
+    shfo.wFunc = FO_DELETE;
+    ret = SHFileOperation(&shfo);
+    todo_wine
+    {
+        ok(ret == ERROR_ACCESS_DENIED, "Expected ERROR_ACCESS_DENIED, got %ld\n", ret);
+    }
+    ok(file_exists("test1.txt"), "Expected test1.txt to exist\n");
+
+    /* delete a dir, and then a file inside the dir, same as
+    * deleting a nonexistent file
+    */
+    init_shfo_tests();
+    shfo.pFrom = "testdir2\0testdir2\\one.txt\0";
+    ret = SHFileOperation(&shfo);
+    todo_wine
+    {
+        ok(ret == ERROR_PATH_NOT_FOUND, "Expected ERROR_PATH_NOT_FOUND, got %ld\n", ret);
+        ok(!file_exists("testdir2"), "Expected testdir2 to not exist\n");
+    }
+    ok(!file_exists("testdir2\\one.txt"), "Expected testdir2\\one.txt to not exist\n");
+
+    /* try the FOF_NORECURSION flag, continues deleting subdirs */
+    init_shfo_tests();
+    shfo.pFrom = "testdir2\0";
+    shfo.fFlags |= FOF_NORECURSION;
+    ret = SHFileOperation(&shfo);
+    todo_wine
+    {
+        ok(ret == ERROR_SUCCESS, "Expected ERROR_SUCCESS, got %ld\n", ret);
+    }
+    ok(!file_exists("testdir2\\one.txt"), "Expected testdir2\\one.txt to not exist\n");
+    ok(!file_exists("testdir2\\nested"), "Expected testdir2\\nested to exist\n");
 }
 
 /* tests the FO_RENAME action */