[Lldb-commits] [lldb] r321879 - [ArchSpec] Add a unittest to complement the change in r321856.

[Davide Italiano via lldb-commits]

Author: davide
Date: Fri Jan  5 10:00:44 2018
New Revision: 321879

URL: http://llvm.org/viewvc/llvm-project?rev=321879&view=rev
Log:
[ArchSpec] Add a unittest to complement the change in r321856.

<rdar://problem/35778442>

Modified:
    lldb/trunk/unittests/Utility/ArchSpecTest.cpp

Modified: lldb/trunk/unittests/Utility/ArchSpecTest.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/unittests/Utility/ArchSpecTest.cpp?rev=321879&r1=321878&r2=321879&view=diff
==============================================================================
--- lldb/trunk/unittests/Utility/ArchSpecTest.cpp (original)
+++ lldb/trunk/unittests/Utility/ArchSpecTest.cpp Fri Jan  5 10:00:44 2018
@@ -152,3 +152,22 @@ TEST(ArchSpecTest, MergeFrom) {
   EXPECT_EQ(llvm::Triple::OSType::Linux, A.GetTriple().getOS());
   EXPECT_EQ(ArchSpec::eCore_x86_64_x86_64, A.GetCore());
 }
+
+TEST(ArchSpecTest, MergeFromMachOUnknown) {
+  class MyArchSpec : public ArchSpec {
+  public:
+    MyArchSpec() {
+      this->SetTriple("unknown-mach-64");
+      this->m_core = ArchSpec::eCore_uknownMach64;
+      this->m_byte_order = eByteOrderLittle;
+      this->m_flags = 0;
+    }
+  };
+
+  MyArchSpec A;
+  ASSERT_TRUE(A.IsValid());
+  MyArchSpec B;
+  ASSERT_TRUE(B.IsValid());
+  A.MergeFrom(B);
+  ASSERT_EQ(A.GetCore(), ArchSpec::eCore_uknownMach64);
+}