From 9f999f9cb3acae63b8844b2a7a2d92394706c521 Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Fri, 20 Dec 2019 14:27:11 +0100
Subject: [PATCH] tests/monitor-unit-tests: Add test to for ignoring connector
 IDs

In some cases the connector ID should be ignored. Add a flag to modify
the generated connector ID, and test whether the stored configuration
still applies with the changed IDs.

https://gitlab.gnome.org/GNOME/mutter/issues/932
---
 src/tests/monitor-unit-tests.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/tests/monitor-unit-tests.c b/src/tests/monitor-unit-tests.c
index 683f366a3..125405867 100644
--- a/src/tests/monitor-unit-tests.c
+++ b/src/tests/monitor-unit-tests.c
@@ -89,7 +89,8 @@
 typedef enum _MonitorTestFlag
 {
   MONITOR_TEST_FLAG_NONE,
-  MONITOR_TEST_FLAG_NO_STORED
+  MONITOR_TEST_FLAG_NO_STORED,
+  MONITOR_TEST_FLAG_OFFSET_DP_CONNECTOR,
 } MonitorTestFlag;
 
 typedef struct _MonitorTestCaseMode
@@ -924,6 +925,9 @@ create_monitor_test_setup (MonitorTestCase *test_case,
   else
     hotplug_mode_update = FALSE;
 
+  if (flags & MONITOR_TEST_FLAG_OFFSET_DP_CONNECTOR)
+    n_normal_panels = 100;
+
   test_setup = g_new0 (MetaMonitorTestSetup, 1);
 
   test_setup->modes = NULL;
@@ -5279,6 +5283,15 @@ meta_test_monitor_custom_oneoff (void)
   emulate_hotplug (test_setup);
 
   check_monitor_configuration (&test_case);
+
+  /* Same test after hotplugging the monitor to a different port */
+  test_setup = create_monitor_test_setup (&test_case,
+                                          MONITOR_TEST_FLAG_NONE |
+                                          MONITOR_TEST_FLAG_OFFSET_DP_CONNECTOR);
+  set_custom_monitor_config ("oneoff.xml");
+  emulate_hotplug (test_setup);
+
+  check_monitor_configuration (&test_case);
 }
 
 static void