monitor-unit-tests: Check non-first preferred modes

Check that if there are multiple modes with the same ID (resolution,
refresh rate and handled flags) we correctly add the preferred mode to
the list of monitor modes.

https://bugzilla.gnome.org/show_bug.cgi?id=789153

Gbp-Pq: Name 0016-monitor-unit-tests-Check-non-first-preferred-modes.patch

diff --git a/src/backends/meta-monitor.c b/src/backends/meta-monitor.c
index 2d06a1e36271514902c3d095b7c125ab042f21c2..f9233251cf1db938b47126614bffb146b25de840 100644 (file)
--- a/src/backends/meta-monitor.c
+++ b/src/backends/meta-monitor.c
@@ -34,8 +34,6 @@
 #define MINIMUM_LOGICAL_HEIGHT 600
 #define MAXIMUM_REFRESH_RATE_DIFF 0.001
 
-#define HANDLED_CRTC_MODE_FLAGS (META_CRTC_MODE_FLAG_INTERLACE)
-
 typedef struct _MetaMonitorMode
 {
   char *id;

diff --git a/src/backends/meta-monitor.h b/src/backends/meta-monitor.h
index f4260d61f8079f3ed2d4ab5d73ecd51b153b92a6..e6f394b07585dfb703a95e11f750a6e9dac9e2f6 100644 (file)
--- a/src/backends/meta-monitor.h
+++ b/src/backends/meta-monitor.h
@@ -48,6 +48,8 @@ typedef struct _MetaMonitorCrtcMode
   MetaCrtcMode *crtc_mode;
 } MetaMonitorCrtcMode;
 
+#define HANDLED_CRTC_MODE_FLAGS (META_CRTC_MODE_FLAG_INTERLACE)
+
 typedef gboolean (* MetaMonitorModeFunc) (MetaMonitor         *monitor,
                                           MetaMonitorMode     *mode,
                                           MetaMonitorCrtcMode *monitor_crtc_mode,

diff --git a/src/tests/monitor-unit-tests.c b/src/tests/monitor-unit-tests.c
index 668565043d406d647c694f3a48c078571be6f4b9..e73e9fb46cfba2017974ec11a03935b8ebad3177 100644 (file)
--- a/src/tests/monitor-unit-tests.c
+++ b/src/tests/monitor-unit-tests.c
@@ -419,7 +419,7 @@ check_monitor_mode (MetaMonitor         *monitor,
       flags = meta_monitor_mode_get_flags (mode);
 
       g_assert_cmpfloat (refresh_rate, ==, crtc_mode->refresh_rate);
-      g_assert_cmpint (flags, ==, crtc_mode->flags);
+      g_assert_cmpint (flags, ==, (crtc_mode->flags & HANDLED_CRTC_MODE_FLAGS));
     }
 
   data->expect_crtc_mode_iter++;
@@ -2723,6 +2723,101 @@ meta_test_monitor_underscanning_config (void)
   check_monitor_configuration (&test_case);
 }
 
+static void
+meta_test_monitor_preferred_non_first_mode (void)
+{
+  MonitorTestCase test_case = {
+    .setup = {
+      .modes = {
+        {
+          .width = 800,
+          .height = 600,
+          .refresh_rate = 60.0,
+          .flags = META_CRTC_MODE_FLAG_NHSYNC,
+        },
+        {
+          .width = 800,
+          .height = 600,
+          .refresh_rate = 60.0,
+          .flags = META_CRTC_MODE_FLAG_PHSYNC,
+        },
+      },
+      .n_modes = 2,
+      .outputs = {
+        {
+          .crtc = -1,
+          .modes = { 0, 1 },
+          .n_modes = 2,
+          .preferred_mode = 1,
+          .possible_crtcs = { 0 },
+          .n_possible_crtcs = 1,
+          .width_mm = 222,
+          .height_mm = 125
+        }
+      },
+      .n_outputs = 1,
+      .crtcs = {
+        {
+          .current_mode = -1
+        }
+      },
+      .n_crtcs = 1
+    },
+
+    .expect = {
+      .monitors = {
+        {
+          .outputs = { 0 },
+          .n_outputs = 1,
+          .modes = {
+            {
+              .width = 800,
+              .height = 600,
+              .refresh_rate = 60.0,
+              .crtc_modes = {
+                {
+                  .output = 0,
+                  .crtc_mode = 1
+                }
+              }
+            },
+          },
+          .n_modes = 1,
+          .current_mode = 0,
+          .width_mm = 222,
+          .height_mm = 125
+        }
+      },
+      .n_monitors = 1,
+      .logical_monitors = {
+        {
+          .monitors = { 0 },
+          .n_monitors = 1,
+          .layout = { .x = 0, .y = 0, .width = 800, .height = 600 },
+          .scale = 1
+        },
+      },
+      .n_logical_monitors = 1,
+      .primary_logical_monitor = 0,
+      .n_outputs = 1,
+      .crtcs = {
+        {
+          .current_mode = 1,
+        }
+      },
+      .n_crtcs = 1,
+      .screen_width = 800,
+      .screen_height = 600,
+    }
+  };
+  MetaMonitorTestSetup *test_setup;
+
+  test_setup = create_monitor_test_setup (&test_case,
+                                          MONITOR_TEST_FLAG_NO_STORED);
+  emulate_hotplug (test_setup);
+  check_monitor_configuration (&test_case);
+}
+
 static void
 meta_test_monitor_custom_vertical_config (void)
 {
@@ -5310,6 +5405,8 @@ init_monitor_tests (void)
                     meta_test_monitor_no_outputs);
   add_monitor_test ("/backends/monitor/underscanning-config",
                     meta_test_monitor_underscanning_config);
+  add_monitor_test ("/backends/monitor/preferred-non-first-mode",
+                    meta_test_monitor_preferred_non_first_mode);
 
   add_monitor_test ("/backends/monitor/custom/vertical-config",
                     meta_test_monitor_custom_vertical_config);