[mutter] tests: Add monitor transform config parsing tests

[Jonas Ådahl <jadahl src gnome org>]

commit dd14e1cebc6077f8f0b100ee4b2544d81b871429
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Mar 21 14:26:02 2017 +0800

    tests: Add monitor transform config parsing tests
    
    https://bugzilla.gnome.org/show_bug.cgi?id=777732

 src/tests/monitor-configs/first-rotated.xml        |   47 ++++++
 src/tests/monitor-configs/second-rotated-tiled.xml |   43 +++++
 src/tests/monitor-configs/second-rotated.xml       |   43 +++++
 src/tests/monitor-store-unit-tests.c               |  162 ++++++++++++++++++++
 4 files changed, 295 insertions(+), 0 deletions(-)
---
diff --git a/src/tests/monitor-configs/first-rotated.xml b/src/tests/monitor-configs/first-rotated.xml
new file mode 100644
index 0000000..f247975
--- /dev/null
+++ b/src/tests/monitor-configs/first-rotated.xml
@@ -0,0 +1,47 @@
+<monitors version="2">
+  <configuration>
+    <logicalmonitor>
+      <x>0</x>
+      <y>0</y>
+      <primary>yes</primary>
+      <transform>
+       <rotation>right</rotation>
+       <flipped>no</flipped>
+      </transform>
+      <monitor>
+       <monitorspec>
+         <connector>DP-1</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>1024</width>
+         <height>768</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+    <logicalmonitor>
+      <x>768</x>
+      <y>0</y>
+      <transform>
+       <rotation>normal</rotation>
+       <flipped>no</flipped>
+      </transform>
+      <monitor>
+       <monitorspec>
+         <connector>DP-2</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>1024</width>
+         <height>768</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+  </configuration>
+</monitors>
diff --git a/src/tests/monitor-configs/second-rotated-tiled.xml 
b/src/tests/monitor-configs/second-rotated-tiled.xml
new file mode 100644
index 0000000..a8593d5
--- /dev/null
+++ b/src/tests/monitor-configs/second-rotated-tiled.xml
@@ -0,0 +1,43 @@
+<monitors version="2">
+  <configuration>
+    <logicalmonitor>
+      <x>0</x>
+      <y>256</y>
+      <primary>yes</primary>
+      <monitor>
+       <monitorspec>
+         <connector>DP-1</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>1024</width>
+         <height>768</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+    <logicalmonitor>
+      <x>1024</x>
+      <y>0</y>
+      <transform>
+       <rotation>left</rotation>
+       <flipped>no</flipped>
+      </transform>
+      <monitor>
+       <monitorspec>
+         <connector>DP-2</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>800</width>
+         <height>600</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+  </configuration>
+</monitors>
diff --git a/src/tests/monitor-configs/second-rotated.xml b/src/tests/monitor-configs/second-rotated.xml
new file mode 100644
index 0000000..ee70c5e
--- /dev/null
+++ b/src/tests/monitor-configs/second-rotated.xml
@@ -0,0 +1,43 @@
+<monitors version="2">
+  <configuration>
+    <logicalmonitor>
+      <x>0</x>
+      <y>256</y>
+      <primary>yes</primary>
+      <monitor>
+       <monitorspec>
+         <connector>DP-1</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>1024</width>
+         <height>768</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+    <logicalmonitor>
+      <x>1024</x>
+      <y>0</y>
+      <transform>
+       <rotation>left</rotation>
+       <flipped>no</flipped>
+      </transform>
+      <monitor>
+       <monitorspec>
+         <connector>DP-2</connector>
+         <vendor>MetaProduct's Inc.</vendor>
+         <product>MetaMonitor</product>
+         <serial>0x123456</serial>
+       </monitorspec>
+       <mode>
+         <width>1024</width>
+         <height>768</height>
+         <rate>60.000495910644531</rate>
+       </mode>
+      </monitor>
+    </logicalmonitor>
+  </configuration>
+</monitors>
diff --git a/src/tests/monitor-store-unit-tests.c b/src/tests/monitor-store-unit-tests.c
index 60aa872..121c0bb 100644
--- a/src/tests/monitor-store-unit-tests.c
+++ b/src/tests/monitor-store-unit-tests.c
@@ -52,6 +52,7 @@ typedef struct _MonitorTestCaseLogicalMonitor
 {
   MetaRectangle layout;
   int scale;
+  MetaMonitorTransform transform;
   gboolean is_primary;
   gboolean is_presentation;
   MonitorTestCaseMonitor monitors[MAX_N_MONITORS];
@@ -143,6 +144,9 @@ check_monitor_configuration (MetaMonitorConfigStore        *config_store,
       g_assert_cmpint (logical_monitor_config->scale,
                        ==,
                        config_expect->logical_monitors[i].scale);
+      g_assert_cmpint (logical_monitor_config->transform,
+                       ==,
+                       config_expect->logical_monitors[i].transform);
       g_assert_cmpint (logical_monitor_config->is_primary,
                        ==,
                        config_expect->logical_monitors[i].is_primary);
@@ -571,6 +575,160 @@ meta_test_monitor_store_mirrored (void)
   check_monitor_configurations (&expect);
 }
 
+static void
+meta_test_monitor_store_first_rotated (void)
+{
+  MonitorStoreTestExpect expect = {
+    .configurations = {
+      {
+        .logical_monitors = {
+          {
+            .layout = {
+              .x = 0,
+              .y = 0,
+              .width = 768,
+              .height = 1024
+            },
+            .scale = 1,
+            .transform = META_MONITOR_TRANSFORM_270,
+            .is_primary = TRUE,
+            .is_presentation = FALSE,
+            .monitors = {
+              {
+                .connector = "DP-1",
+                .vendor = "MetaProduct's Inc.",
+                .product = "MetaMonitor",
+                .serial = "0x123456",
+                .mode = {
+                  .width = 1024,
+                  .height = 768,
+                  .refresh_rate = 60.000495910644531
+                }
+              }
+            },
+            .n_monitors = 1,
+          },
+          {
+            .layout = {
+              .x = 768,
+              .y = 0,
+              .width = 1024,
+              .height = 768
+            },
+            .scale = 1,
+            .transform = META_MONITOR_TRANSFORM_NORMAL,
+            .is_primary = FALSE,
+            .is_presentation = FALSE,
+            .monitors = {
+              {
+                .connector = "DP-2",
+                .vendor = "MetaProduct's Inc.",
+                .product = "MetaMonitor",
+                .serial = "0x123456",
+                .mode = {
+                  .width = 1024,
+                  .height = 768,
+                  .refresh_rate = 60.000495910644531
+                }
+              }
+            },
+            .n_monitors = 1,
+          }
+        },
+        .n_logical_monitors = 2
+      }
+    },
+    .n_configurations = 1
+  };
+
+  if (!is_using_monitor_config_manager ())
+    {
+      g_test_skip ("Not using MetaMonitorConfigManager");
+      return;
+    }
+
+  set_custom_monitor_config ("first-rotated.xml");
+
+  check_monitor_configurations (&expect);
+}
+
+static void
+meta_test_monitor_store_second_rotated (void)
+{
+  MonitorStoreTestExpect expect = {
+    .configurations = {
+      {
+        .logical_monitors = {
+          {
+            .layout = {
+              .x = 0,
+              .y = 256,
+              .width = 1024,
+              .height = 768
+            },
+            .scale = 1,
+            .transform = META_MONITOR_TRANSFORM_NORMAL,
+            .is_primary = TRUE,
+            .is_presentation = FALSE,
+            .monitors = {
+              {
+                .connector = "DP-1",
+                .vendor = "MetaProduct's Inc.",
+                .product = "MetaMonitor",
+                .serial = "0x123456",
+                .mode = {
+                  .width = 1024,
+                  .height = 768,
+                  .refresh_rate = 60.000495910644531
+                }
+              }
+            },
+            .n_monitors = 1,
+          },
+          {
+            .layout = {
+              .x = 1024,
+              .y = 0,
+              .width = 768,
+              .height = 1024
+            },
+            .scale = 1,
+            .transform = META_MONITOR_TRANSFORM_90,
+            .is_primary = FALSE,
+            .is_presentation = FALSE,
+            .monitors = {
+              {
+                .connector = "DP-2",
+                .vendor = "MetaProduct's Inc.",
+                .product = "MetaMonitor",
+                .serial = "0x123456",
+                .mode = {
+                  .width = 1024,
+                  .height = 768,
+                  .refresh_rate = 60.000495910644531
+                }
+              }
+            },
+            .n_monitors = 1,
+          }
+        },
+        .n_logical_monitors = 2
+      }
+    },
+    .n_configurations = 1
+  };
+
+  if (!is_using_monitor_config_manager ())
+    {
+      g_test_skip ("Not using MetaMonitorConfigManager");
+      return;
+    }
+
+  set_custom_monitor_config ("second-rotated.xml");
+
+  check_monitor_configurations (&expect);
+}
+
 void
 init_monitor_store_tests (void)
 {
@@ -586,4 +744,8 @@ init_monitor_store_tests (void)
                    meta_test_monitor_store_scale);
   g_test_add_func ("/backends/monitor-store/mirrored",
                    meta_test_monitor_store_mirrored);
+  g_test_add_func ("/backends/monitor-store/first-rotated",
+                   meta_test_monitor_store_first_rotated);
+  g_test_add_func ("/backends/monitor-store/second-rotated",
+                   meta_test_monitor_store_second_rotated);
 }