[lldb] Fix nondeterminism in DWARFIndexCachingTest

The entries in the input map need to be sorted as well, as there's no
guarantee that the entries (ConstStrings) will be inserted in the proper
order.

diff --git a/lldb/unittests/SymbolFile/DWARF/DWARFIndexCachingTest.cpp b/lldb/unittests/SymbolFile/DWARF/DWARFIndexCachingTest.cpp
index 0fb7f46..361e529 100644 (file)
--- a/lldb/unittests/SymbolFile/DWARF/DWARFIndexCachingTest.cpp
+++ b/lldb/unittests/SymbolFile/DWARF/DWARFIndexCachingTest.cpp
@@ -67,7 +67,7 @@ static void EncodeDecode(const NameToDIE &object, ByteOrder byte_order) {
   NameToDIE decoded_object;
   offset_t data_offset = 0;
   decoded_object.Decode(data, &data_offset, strtab_reader);
-  EXPECT_TRUE(object == decoded_object);
+  EXPECT_EQ(object, decoded_object);
 }
 
 static void EncodeDecode(const NameToDIE &object) {
@@ -83,6 +83,7 @@ TEST(DWARFIndexCachingTest, NameToDIEEncodeDecode) {
              DIERef(llvm::None, DIERef::Section::DebugInfo, 0x11223344));
   map.Insert(ConstString("workd"),
              DIERef(100, DIERef::Section::DebugInfo, 0x11223344));
+  map.Finalize();
   // Make sure a valid NameToDIE map encodes and decodes correctly.
   EncodeDecode(map);
 }