[JIT/Memory] Fix up semantic of setExecutable().

[oota-llvm.git] / unittests / Support / DwarfTest.cpp

diff --git a/unittests/Support/DwarfTest.cpp b/unittests/Support/DwarfTest.cpp
index 25f5574ad7b9c694a1b62a8b8afffe51e6d10bab..74fcc989b45a2b4d9ff48a97f54a22c5f049ade2 100644 (file)
--- a/unittests/Support/DwarfTest.cpp
+++ b/unittests/Support/DwarfTest.cpp
@@ -42,6 +42,20 @@ TEST(DwarfTest, getTag) {
   EXPECT_EQ(DW_TAG_invalid, getTag("DW_TAG_user_base"));
 }
 
+TEST(DwarfTest, getOperationEncoding) {
+  // Some valid ops.
+  EXPECT_EQ(DW_OP_deref, getOperationEncoding("DW_OP_deref"));
+  EXPECT_EQ(DW_OP_bit_piece, getOperationEncoding("DW_OP_bit_piece"));
+
+  // Invalid ops.
+  EXPECT_EQ(0u, getOperationEncoding("DW_OP_otherthings"));
+  EXPECT_EQ(0u, getOperationEncoding("other"));
+
+  // Markers shouldn't be recognized.
+  EXPECT_EQ(0u, getOperationEncoding("DW_OP_lo_user"));
+  EXPECT_EQ(0u, getOperationEncoding("DW_OP_hi_user"));
+}
+
 TEST(DwarfTest, LanguageStringOnInvalid) {
   // This is invalid, so it shouldn't be stringified.
   EXPECT_EQ(nullptr, LanguageString(0));
@@ -95,4 +109,33 @@ TEST(DwarfTest, getAttributeEncoding) {
   EXPECT_EQ(0u, getAttributeEncoding("DW_ATE_hi_user"));
 }
 
+TEST(DwarfTest, VirtualityString) {
+  EXPECT_EQ(StringRef("DW_VIRTUALITY_none"),
+            VirtualityString(DW_VIRTUALITY_none));
+  EXPECT_EQ(StringRef("DW_VIRTUALITY_virtual"),
+            VirtualityString(DW_VIRTUALITY_virtual));
+  EXPECT_EQ(StringRef("DW_VIRTUALITY_pure_virtual"),
+            VirtualityString(DW_VIRTUALITY_pure_virtual));
+
+  // DW_VIRTUALITY_max should be pure virtual.
+  EXPECT_EQ(StringRef("DW_VIRTUALITY_pure_virtual"),
+            VirtualityString(DW_VIRTUALITY_max));
+
+  // Invalid numbers shouldn't be stringified.
+  EXPECT_EQ(nullptr, VirtualityString(DW_VIRTUALITY_max + 1));
+  EXPECT_EQ(nullptr, VirtualityString(DW_VIRTUALITY_max + 77));
+}
+
+TEST(DwarfTest, getVirtuality) {
+  EXPECT_EQ(DW_VIRTUALITY_none, getVirtuality("DW_VIRTUALITY_none"));
+  EXPECT_EQ(DW_VIRTUALITY_virtual, getVirtuality("DW_VIRTUALITY_virtual"));
+  EXPECT_EQ(DW_VIRTUALITY_pure_virtual,
+            getVirtuality("DW_VIRTUALITY_pure_virtual"));
+
+  // Invalid strings.
+  EXPECT_EQ(DW_VIRTUALITY_invalid, getVirtuality("DW_VIRTUALITY_invalid"));
+  EXPECT_EQ(DW_VIRTUALITY_invalid, getVirtuality("DW_VIRTUALITY_max"));
+  EXPECT_EQ(DW_VIRTUALITY_invalid, getVirtuality("something else"));
+}
+
 } // end namespace