1 files changed, 100 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/DragAndDrop/testcase/tstDnDPath.cpp b/src/VBox/GuestHost/DragAndDrop/testcase/tstDnDPath.cpp
new file mode 100644
index 00000000..8cface1b
--- /dev/null
+++ b/src/VBox/GuestHost/DragAndDrop/testcase/tstDnDPath.cpp
@@ -0,0 +1,100 @@
+/* $Id: tstDnDPath.cpp $ */
+/** @file
+ * DnD path tests.
+ */
+
+/*
+ * Copyright (C) 2020-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include <iprt/assert.h>
+#include <iprt/env.h>
+#include <iprt/errcore.h>
+#include <iprt/path.h>
+#include <iprt/string.h>
+#include <iprt/test.h>
+
+#include <VBox/GuestHost/DragAndDrop.h>
+
+
+static void tstPathRebase(RTTEST hTest)
+{
+    static struct
+    {
+        char const *pszPath;
+        char const *pszPathOld;
+        char const *pszPathNew;
+        int rc;
+        char const *pszResult;
+    } const s_aTests[] = {
+        /* Invalid stuff. */
+        { NULL, NULL, NULL, VERR_INVALID_POINTER, NULL },
+        { "foo", "old", NULL, VERR_INVALID_POINTER, NULL },
+        /* Actual rebasing. */
+        { "old/foo", "old", "new", VINF_SUCCESS, "new/foo" },
+        /* Note: DnDPathRebase intentionally does not do any path conversions. */
+#ifdef RT_OS_WINDOWS
+        { "old\\foo", "old", "new", VINF_SUCCESS, "new/foo" },
+        { "\\totally\\different\\path\\foo", "/totally/different/path", "/totally/different/path", VINF_SUCCESS, "/totally/different/path/foo" },
+        { "\\old\\path\\foo", "", "/new/root/", VINF_SUCCESS, "/new/root/old/path/foo" },
+        { "\\\\old\\path\\\\foo", "", "/new/root/", VINF_SUCCESS, "/new/root/old/path\\\\foo" }
+#else
+        { "old/foo", "old", "new", VINF_SUCCESS, "new/foo" },
+        { "/totally/different/path/foo", "/totally/different/path", "/totally/different/path", VINF_SUCCESS, "/totally/different/path/foo" },
+        { "/old/path/foo", "", "/new/root/", VINF_SUCCESS, "/new/root/old/path/foo" },
+        { "//old/path//foo", "", "/new/root/", VINF_SUCCESS, "/new/root/old/path//foo" }
+#endif
+    };
+
+    char *pszPath = NULL;
+    for (size_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
+    {
+        RTTestDisableAssertions(hTest);
+        RTTEST_CHECK_RC(hTest, DnDPathRebase(s_aTests[i].pszPath, s_aTests[i].pszPathOld, s_aTests[i].pszPathNew, &pszPath),
+                        s_aTests[i].rc);
+        RTTestRestoreAssertions(hTest);
+        if (RT_SUCCESS(s_aTests[i].rc))
+        {
+            if (s_aTests[i].pszResult)
+                RTTEST_CHECK_MSG(hTest, RTPathCompare(pszPath, s_aTests[i].pszResult) == 0,
+                                 (hTest, "Test #%zu failed: Got '%s', expected '%s'", i, pszPath, s_aTests[i].pszResult));
+            RTStrFree(pszPath);
+            pszPath = NULL;
+        }
+    }
+}
+
+int main()
+{
+    /*
+     * Init the runtime, test and say hello.
+     */
+    RTTEST hTest;
+    int rc = RTTestInitAndCreate("tstDnDPath", &hTest);
+    if (rc)
+        return rc;
+    RTTestBanner(hTest);
+
+    tstPathRebase(hTest);
+
+    return RTTestSummaryAndDestroy(hTest);
+}
+