Update google-benchark to trunk

llvm-svn: 336635

1 files changed, 33 insertions, 0 deletions

diff --git a/libcxx/utils/google-benchmark/test/benchmark_gtest.cc b/libcxx/utils/google-benchmark/test/benchmark_gtest.cc
new file mode 100644
index 00000000000..10683b433ab
--- /dev/null
+++ b/libcxx/utils/google-benchmark/test/benchmark_gtest.cc
@@ -0,0 +1,33 @@
+#include <vector>
+
+#include "../src/benchmark_register.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+namespace {
+
+TEST(AddRangeTest, Simple) {
+  std::vector<int> dst;
+  AddRange(&dst, 1, 2, 2);
+  EXPECT_THAT(dst, testing::ElementsAre(1, 2));
+}
+
+TEST(AddRangeTest, Simple64) {
+  std::vector<int64_t> dst;
+  AddRange(&dst, static_cast<int64_t>(1), static_cast<int64_t>(2), 2);
+  EXPECT_THAT(dst, testing::ElementsAre(1, 2));
+}
+
+TEST(AddRangeTest, Advanced) {
+  std::vector<int> dst;
+  AddRange(&dst, 5, 15, 2);
+  EXPECT_THAT(dst, testing::ElementsAre(5, 8, 15));
+}
+
+TEST(AddRangeTest, Advanced64) {
+  std::vector<int64_t> dst;
+  AddRange(&dst, static_cast<int64_t>(5), static_cast<int64_t>(15), 2);
+  EXPECT_THAT(dst, testing::ElementsAre(5, 8, 15));
+}
+
+}  // end namespace