monitor-unit-tests: Add laptop lid switch test case

Test that the laptop panel is disabled if the lid is closed.

https://bugzilla.gnome.org/show_bug.cgi?id=777732

src/tests/meta-monitor-manager-test.c

@@ -27,6 +27,8 @@ struct _MetaMonitorManagerTest
 {
   MetaMonitorManager parent;
 
+  gboolean is_lid_closed;
+
   int tiled_monitor_count;
 
   MetaMonitorTestSetup *test_setup;
@@ -59,6 +61,13 @@ meta_monitor_manager_test_emulate_hotplug (MetaMonitorManagerTest *manager_test,
   g_free (old_test_setup);
 }
 
+void
+meta_monitor_manager_test_set_is_lid_closed (MetaMonitorManagerTest *manager_test,
+                                             gboolean                is_lid_closed)
+{
+  manager_test->is_lid_closed = is_lid_closed;
+}
+
 int
 meta_monitor_manager_test_get_tiled_monitor_count (MetaMonitorManagerTest *manager_test)
 {
@@ -88,7 +97,9 @@ meta_monitor_manager_test_read_current (MetaMonitorManager *manager)
 static gboolean
 meta_monitor_manager_test_is_lid_closed (MetaMonitorManager *manager)
 {
-  return FALSE;
+  MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (manager);
+
+  return manager_test->is_lid_closed;
 }
 
 static void

src/tests/meta-monitor-manager-test.h

@@ -41,6 +41,9 @@ void meta_monitor_manager_test_init_test_setup (MetaMonitorTestSetup *test_setup
 void meta_monitor_manager_test_emulate_hotplug (MetaMonitorManagerTest *manager_test,
                                                 MetaMonitorTestSetup   *test_setup);
 
+void meta_monitor_manager_test_set_is_lid_closed (MetaMonitorManagerTest *manager_test,
+                                                  gboolean                is_lid_closed);
+
 int meta_monitor_manager_test_get_tiled_monitor_count (MetaMonitorManagerTest *manager_test);
 
 #endif /* META_MONITOR_MANAGER_TEST_H */

src/tests/monitor-unit-tests.c

@@ -96,6 +96,7 @@ typedef struct _MonitorTestCaseOutput
   int height_mm;
   MetaTileInfo tile_info;
   int scale;
+  gboolean is_laptop_panel;
 } MonitorTestCaseOutput;
 
 typedef struct _MonitorTestCaseCrtc
@@ -458,6 +459,8 @@ create_monitor_test_setup (MonitorTestCase *test_case)
 {
   MetaMonitorTestSetup *test_setup;
   int i;
+  int n_laptop_panels = 0;
+  int n_normal_panels = 0;
 
   test_setup = g_new0 (MetaMonitorTestSetup, 1);
 
@@ -508,6 +511,7 @@ create_monitor_test_setup (MonitorTestCase *test_case)
       MetaCrtc **possible_crtcs;
       int n_possible_crtcs;
       int scale;
+      gboolean is_laptop_panel;
 
       crtc_index = test_case->setup.outputs[i].crtc;
       if (crtc_index == -1)
@@ -545,10 +549,15 @@ create_monitor_test_setup (MonitorTestCase *test_case)
       if (scale < 1)
         scale = 1;
 
+      is_laptop_panel = test_case->setup.outputs[i].is_laptop_panel;
+
       test_setup->outputs[i] = (MetaOutput) {
         .crtc = crtc,
         .winsys_id = i,
-        .name = g_strdup_printf ("LVDS%d", i + 1),
+        .name = (is_laptop_panel ? g_strdup_printf ("eDP-%d",
+                                                    ++n_laptop_panels)
+                                 : g_strdup_printf ("DP-%d",
+                                                    ++n_normal_panels)),
         .vendor = g_strdup ("MetaProducts Inc."),
         .product = g_strdup ("unknown"),
         .serial = g_strdup ("0xC0FFEE"),
@@ -566,7 +575,8 @@ create_monitor_test_setup (MonitorTestCase *test_case)
         .n_possible_clones = 0,
         .possible_clones = NULL,
         .backlight = -1,
-        .connector_type = META_CONNECTOR_TYPE_LVDS,
+        .connector_type = (is_laptop_panel ? META_CONNECTOR_TYPE_eDP
+                                           : META_CONNECTOR_TYPE_DisplayPort),
         .tile_info = test_case->setup.outputs[i].tile_info,
         .scale = scale
       };
@@ -1344,6 +1354,146 @@ meta_test_monitor_limited_crtcs (void)
   check_monitor_configuration (&test_case);
 }
 
+static void
+meta_test_monitor_lid_switch_config (void)
+{
+  MonitorTestCase test_case = {
+    .setup = {
+      .modes = {
+        {
+          .width = 1024,
+          .height = 768,
+          .refresh_rate = 60.0
+        }
+      },
+      .n_modes = 1,
+      .outputs = {
+        {
+          .crtc = 0,
+          .modes = { 0 },
+          .n_modes = 1,
+          .preferred_mode = 0,
+          .possible_crtcs = { 0 },
+          .n_possible_crtcs = 1,
+          .width_mm = 222,
+          .height_mm = 125,
+          .is_laptop_panel = TRUE
+        },
+        {
+          .crtc = 1,
+          .modes = { 0 },
+          .n_modes = 1,
+          .preferred_mode = 0,
+          .possible_crtcs = { 1 },
+          .n_possible_crtcs = 1,
+          .width_mm = 220,
+          .height_mm = 124
+        }
+      },
+      .n_outputs = 2,
+      .crtcs = {
+        {
+          .current_mode = 0
+        },
+        {
+          .current_mode = 0
+        }
+      },
+      .n_crtcs = 2
+    },
+
+    .expect = {
+      .monitors = {
+        {
+          .outputs = { 0 },
+          .n_outputs = 1,
+          .modes = {
+            {
+              .width = 1024,
+              .height = 768,
+              .crtc_modes = {
+                {
+                  .output = 0,
+                  .crtc_mode = 0
+                }
+              }
+            }
+          },
+          .n_modes = 1,
+          .current_mode = 0,
+          .width_mm = 222,
+          .height_mm = 125
+        },
+        {
+          .outputs = { 1 },
+          .n_outputs = 1,
+          .modes = {
+            {
+              .width = 1024,
+              .height = 768,
+              .crtc_modes = {
+                {
+                  .output = 1,
+                  .crtc_mode = 0
+                }
+              }
+            }
+          },
+          .n_modes = 1,
+          .current_mode = 0,
+          .width_mm = 220,
+          .height_mm = 124
+        }
+      },
+      .n_monitors = 2,
+      .logical_monitors = {
+        {
+          .layout = { .x = 0, .y = 0, .width = 1024, .height = 768 },
+          .scale = 1
+        },
+        {
+          .layout = { .x = 1024, .y = 0, .width = 1024, .height = 768 },
+          .scale = 1
+        }
+      },
+      .n_logical_monitors = 2,
+      .n_outputs = 2,
+      .n_crtcs = 2,
+      .n_tiled_monitors = 0,
+      .screen_width = 1024 * 2,
+      .screen_height = 768
+    }
+  };
+  MetaMonitorTestSetup *test_setup;
+  MetaBackend *backend = meta_get_backend ();
+  MetaMonitorManager *monitor_manager =
+    meta_backend_get_monitor_manager (backend);
+  MetaMonitorManagerTest *monitor_manager_test =
+    META_MONITOR_MANAGER_TEST (monitor_manager);
+
+  test_setup = create_monitor_test_setup (&test_case);
+  emulate_hotplug (test_setup);
+  check_monitor_configuration (&test_case);
+
+  meta_monitor_manager_test_set_is_lid_closed (monitor_manager_test, TRUE);
+  meta_monitor_manager_lid_is_closed_changed (monitor_manager);
+
+  test_case.expect.n_logical_monitors = 1;
+  test_case.expect.screen_width = 1024;
+  test_case.expect.monitors[0].current_mode = -1;
+
+  check_monitor_configuration (&test_case);
+
+  meta_monitor_manager_test_set_is_lid_closed (monitor_manager_test, FALSE);
+  meta_monitor_manager_lid_is_closed_changed (monitor_manager);
+
+  test_case.expect.n_logical_monitors = 2;
+  test_case.expect.screen_width = 1024 * 2;
+  test_case.expect.monitors[0].current_mode = 0;
+
+  check_monitor_configuration (&test_case);
+}
+
 void
 init_monitor_tests (void)
 {
@@ -1368,4 +1518,6 @@ init_monitor_tests (void)
                    meta_test_monitor_suggested_config);
   g_test_add_func ("/backends/monitor/limited-crtcs",
                    meta_test_monitor_limited_crtcs);
+  g_test_add_func ("/backends/monitor/lid-switch-config",
+                   meta_test_monitor_lid_switch_config);
 }