1 files changed, 149 insertions, 0 deletions
diff --git a/contrib/llvm/unittests/ADT/TripleTest.cpp b/contrib/llvm/unittests/ADT/TripleTest.cpp
new file mode 100644
index 0000000..1a9e81a
--- /dev/null
+++ b/contrib/llvm/unittests/ADT/TripleTest.cpp
@@ -0,0 +1,149 @@
+//===----------- Triple.cpp - Triple unit tests ---------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+#include "llvm/ADT/Triple.h"
+
+using namespace llvm;
+
+namespace {
+
+TEST(TripleTest, BasicParsing) {
+  Triple T;
+
+  T = Triple("");
+  EXPECT_EQ("", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("-");
+  EXPECT_EQ("", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("--");
+  EXPECT_EQ("", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("---");
+  EXPECT_EQ("", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("----");
+  EXPECT_EQ("", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("-", T.getEnvironmentName().str());
+
+  T = Triple("a");
+  EXPECT_EQ("a", T.getArchName().str());
+  EXPECT_EQ("", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("a-b");
+  EXPECT_EQ("a", T.getArchName().str());
+  EXPECT_EQ("b", T.getVendorName().str());
+  EXPECT_EQ("", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("a-b-c");
+  EXPECT_EQ("a", T.getArchName().str());
+  EXPECT_EQ("b", T.getVendorName().str());
+  EXPECT_EQ("c", T.getOSName().str());
+  EXPECT_EQ("", T.getEnvironmentName().str());
+
+  T = Triple("a-b-c-d");
+  EXPECT_EQ("a", T.getArchName().str());
+  EXPECT_EQ("b", T.getVendorName().str());
+  EXPECT_EQ("c", T.getOSName().str());
+  EXPECT_EQ("d", T.getEnvironmentName().str());
+}
+
+TEST(TripleTest, ParsedIDs) {
+  Triple T;
+
+  T = Triple("i386-apple-darwin");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::Apple, T.getVendor());
+  EXPECT_EQ(Triple::Darwin, T.getOS());
+
+  T = Triple("x86_64-pc-linux-gnu");
+  EXPECT_EQ(Triple::x86_64, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::Linux, T.getOS());
+
+  T = Triple("powerpc-dunno-notsure");
+  EXPECT_EQ(Triple::ppc, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T = Triple("huh");
+  EXPECT_EQ(Triple::UnknownArch, T.getArch());
+
+  // Two exceptional cases.
+
+  T = Triple("i386-mingw32");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::MinGW32, T.getOS());
+
+  T = Triple("arm-elf");
+  EXPECT_EQ(Triple::arm, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+}
+
+TEST(TripleTest, MutateName) {
+  Triple T;
+  EXPECT_EQ(Triple::UnknownArch, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
+  T.setArchName("i386");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ("i386--", T.getTriple());
+
+  T.setVendorName("pc");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ("i386-pc-", T.getTriple());
+
+  T.setOSName("linux");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::Linux, T.getOS());
+  EXPECT_EQ("i386-pc-linux", T.getTriple());
+
+  T.setEnvironmentName("gnu");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::Linux, T.getOS());
+  EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
+
+  T.setOSName("freebsd");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::FreeBSD, T.getOS());
+  EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
+
+  T.setOSAndEnvironmentName("darwin");
+  EXPECT_EQ(Triple::x86, T.getArch());
+  EXPECT_EQ(Triple::PC, T.getVendor());
+  EXPECT_EQ(Triple::Darwin, T.getOS());
+  EXPECT_EQ("i386-pc-darwin", T.getTriple());
+}
+
+}