1 files changed, 42 insertions, 0 deletions
diff --git a/Tests/system/suite_installation/tst_0_reset_testinstance/test.py b/Tests/system/suite_installation/tst_0_reset_testinstance/test.py
new file mode 100644
index 00000000..f9f7ebfc
--- /dev/null
+++ b/Tests/system/suite_installation/tst_0_reset_testinstance/test.py
@@ -0,0 +1,42 @@
+####################################################################################################
+# Copyright (C) 2023 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+####################################################################################################
+
+# -*- coding: utf-8 -*-
+
+source("../../shared/utils.py")
+
+import builtins
+import subprocess
+
+# This script does not actually test anything. It only resets the experimental environment the
+# tests are running in so you can start from scratch. After running the script, the environment
+# will not contain any user settings. Only nagsreens from first start will already be handled.
+
+
+def main():
+    # Start MSVS to determine its version and instanceID, then close it immediately.
+    version = startAppGetVersion(True)
+    vsVersionNr = {"2019":"16.0", "2022":"17.0"}[version]
+    vsInstance = "_".join([vsVersionNr, getAppProperty("instanceID")])
+    installationPath = getAppProperty("installationPath")
+    closeMainWindow()
+    # Wait for MSVS to shut down
+    waitFor("not currentApplicationContext().isRunning")
+    snooze(2)
+    # Reset the experimental environment
+    subprocess.check_output('"%s/VSSDK/VisualStudioIntegration/Tools/Bin/'
+                            'CreateExpInstance.exe" /Reset /VSInstance=%s /RootSuffix=%s'
+                            % (installationPath, vsInstance, rootSuffix))
+    try:
+        # Start MSVS again to click away the nagscreens shown on first start
+        startAppGetVersion(True)
+        closeMainWindow()
+    except (LookupError, TypeError) as e:
+        if version != "2019":
+            raise
+        # After clicking away the nagscreens, MSVS2019 seems to restart itself. After the restart,
+        # Squish can't find objects anymore. Just ignore the thrown exception. The instance was
+        # reset already at that point.
+        test.log("Caught %s from MSVS2019" % builtins.type(e), str(e))