[mutter] monitor-unit-tests: Always reset CRTC transform ability

[Jonas Ådahl <jadahl src gnome org>]

commit 500c13ab6f3a3be97e913d5baa39450539070921
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Nov 9 17:25:07 2017 +0800

    monitor-unit-tests: Always reset CRTC transform ability
    
    Changing the test monitor managers ability to rotate CRTCs in one test
    affected the next test. Avoid leaking such state by resetting it before
    each test. To continue passing, some tests needed to be updated
    regarding to still pass.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=788915

 src/tests/monitor-unit-tests.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/tests/monitor-unit-tests.c b/src/tests/monitor-unit-tests.c
index 0617828..16a95fb 100644
--- a/src/tests/monitor-unit-tests.c
+++ b/src/tests/monitor-unit-tests.c
@@ -5265,6 +5265,7 @@ meta_test_monitor_migrated_rotated (void)
       .crtcs = {
         {
           .current_mode = 0,
+          .transform = META_MONITOR_TRANSFORM_270
         }
       },
       .n_crtcs = 1,
@@ -5549,6 +5550,7 @@ meta_test_monitor_migrated_wiggle (void)
       .crtcs = {
         {
           .current_mode = 0,
+          .transform = META_MONITOR_TRANSFORM_90
         }
       },
       .n_crtcs = 1,
@@ -5622,8 +5624,12 @@ test_case_setup (void       **fixture,
   MetaBackend *backend = meta_get_backend ();
   MetaMonitorManager *monitor_manager =
     meta_backend_get_monitor_manager (backend);
+  MetaMonitorManagerTest *monitor_manager_test =
+    META_MONITOR_MANAGER_TEST (monitor_manager);
   MetaMonitorConfigManager *config_manager = monitor_manager->config_manager;
 
+  meta_monitor_manager_test_set_handles_transforms (monitor_manager_test,
+                                                    TRUE);
   meta_monitor_config_manager_set_current (config_manager, NULL);
   meta_monitor_config_manager_clear_history (config_manager);
 }