Tests: Cover more containment queries in AvailabilityDomain tests.

Author: tshortli

unittests/AST/AvailabilityDomainTests.cpp

@@ -71,19 +71,59 @@ TEST_F(AvailabilityDomainLattice, Contains) {
   EXPECT_FALSE(macOS.contains(macCatalyst));
   EXPECT_FALSE(macCatalyst.contains(macOS));
 
-  // Additionally, iOS is the ABI platform for both macCatalyst and visionOS and
-  // thus the iOS domain contains those domains.
+  // iOS is the ABI platform for macCatalyst and visionOS, so it contain those
+  // domains.
   EXPECT_TRUE(iOS.contains(iOS));
   EXPECT_TRUE(iOS.contains(iOSAppExt));
-  EXPECT_FALSE(iOSAppExt.contains(iOS));
   EXPECT_TRUE(iOS.contains(macCatalyst));
-  EXPECT_FALSE(macCatalyst.contains(iOS));
   EXPECT_TRUE(iOS.contains(macCatalystAppExt));
-  EXPECT_FALSE(macCatalystAppExt.contains(iOS));
   EXPECT_TRUE(iOS.contains(visionOS));
-  EXPECT_FALSE(visionOS.contains(iOS));
   EXPECT_TRUE(iOS.contains(visionOSAppExt));
-  EXPECT_FALSE(visionOSAppExt.contains(iOS));
   EXPECT_FALSE(iOS.contains(macOS));
   EXPECT_FALSE(iOS.contains(macOSAppExt));
+
+  EXPECT_TRUE(iOSAppExt.contains(iOSAppExt));
+  EXPECT_FALSE(iOSAppExt.contains(iOS));
+  EXPECT_FALSE(iOSAppExt.contains(macCatalyst));
+  EXPECT_TRUE(iOSAppExt.contains(macCatalystAppExt));
+  EXPECT_FALSE(iOSAppExt.contains(visionOS));
+  EXPECT_TRUE(iOSAppExt.contains(visionOSAppExt));
+  EXPECT_FALSE(iOSAppExt.contains(macOS));
+  EXPECT_FALSE(iOSAppExt.contains(macOSAppExt));
+
+  EXPECT_TRUE(macCatalyst.contains(macCatalyst));
+  EXPECT_TRUE(macCatalyst.contains(macCatalystAppExt));
+  EXPECT_FALSE(macCatalyst.contains(iOS));
+  EXPECT_FALSE(macCatalyst.contains(iOSAppExt));
+  EXPECT_FALSE(macCatalyst.contains(visionOS));
+  EXPECT_FALSE(macCatalyst.contains(visionOSAppExt));
+  EXPECT_FALSE(macCatalyst.contains(macOS));
+  EXPECT_FALSE(macCatalyst.contains(macOSAppExt));
+
+  EXPECT_TRUE(macCatalystAppExt.contains(macCatalystAppExt));
+  EXPECT_FALSE(macCatalystAppExt.contains(macCatalyst));
+  EXPECT_FALSE(macCatalystAppExt.contains(iOS));
+  EXPECT_FALSE(macCatalystAppExt.contains(iOSAppExt));
+  EXPECT_FALSE(macCatalystAppExt.contains(visionOS));
+  EXPECT_FALSE(macCatalystAppExt.contains(visionOSAppExt));
+  EXPECT_FALSE(macCatalystAppExt.contains(macOS));
+  EXPECT_FALSE(macCatalystAppExt.contains(macOSAppExt));
+
+  EXPECT_TRUE(visionOS.contains(visionOS));
+  EXPECT_TRUE(visionOS.contains(visionOSAppExt));
+  EXPECT_FALSE(visionOS.contains(iOS));
+  EXPECT_FALSE(visionOS.contains(iOSAppExt));
+  EXPECT_FALSE(visionOS.contains(macCatalyst));
+  EXPECT_FALSE(visionOS.contains(macCatalystAppExt));
+  EXPECT_FALSE(visionOS.contains(macOS));
+  EXPECT_FALSE(visionOS.contains(macOSAppExt));
+
+  EXPECT_TRUE(visionOSAppExt.contains(visionOSAppExt));
+  EXPECT_FALSE(visionOSAppExt.contains(visionOS));
+  EXPECT_FALSE(visionOSAppExt.contains(iOS));
+  EXPECT_FALSE(visionOSAppExt.contains(iOSAppExt));
+  EXPECT_FALSE(visionOSAppExt.contains(macCatalyst));
+  EXPECT_FALSE(visionOSAppExt.contains(macCatalystAppExt));
+  EXPECT_FALSE(visionOSAppExt.contains(macOS));
+  EXPECT_FALSE(visionOSAppExt.contains(macOSAppExt));
 }