Support setting thread name via std::thread::id

[folly.git] / folly / test / MemoryTest.cpp

diff --git a/folly/test/MemoryTest.cpp b/folly/test/MemoryTest.cpp
index 03c53ee7508474af90e2a910b3b6b7ec0cd980af..3ea0a44a0b8006013ee8ac34c9749d392e673028 100644 (file)
--- a/folly/test/MemoryTest.cpp
+++ b/folly/test/MemoryTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,48 +17,32 @@
 #include <folly/Memory.h>
 #include <folly/Arena.h>
 #include <folly/String.h>
+#include <folly/portability/GTest.h>
 
 #include <glog/logging.h>
-#include <gtest/gtest.h>
 
 #include <type_traits>
 
 using namespace folly;
 
-namespace {
-class disposable {
- public:
-  explicit disposable(std::function<void()> onDispose) :
-    onDispose_(std::move(onDispose)) {}
-  static void dispose(disposable* f) {
-    ASSERT_NE(nullptr, f);
-    f->onDispose_();
-    delete f;
-  }
- private:
-  std::function<void()> onDispose_;
-};
-}
+TEST(make_unique, compatible_with_std_make_unique) {
+  //  HACK: To enforce that `folly::` is imported here.
+  to_shared_ptr(std::unique_ptr<std::string>());
 
-TEST(static_function_deleter, example) {
-  size_t count = 0;
-  using disposable_deleter =
-    static_function_deleter<disposable, &disposable::dispose>;
-  make_unique<disposable, disposable_deleter>([&] { ++count; });
-  EXPECT_EQ(1, count);
+  using namespace std;
+  make_unique<string>("hello, world");
 }
 
-TEST(static_function_deleter, nullptr) {
-  using disposable_deleter =
-    static_function_deleter<disposable, &disposable::dispose>;
-  std::unique_ptr<disposable, disposable_deleter>(nullptr);
+TEST(to_weak_ptr, example) {
+  auto s = std::make_shared<int>(17);
+  EXPECT_EQ(1, s.use_count());
+  EXPECT_EQ(2, (to_weak_ptr(s).lock(), s.use_count())) << "lvalue";
+  EXPECT_EQ(3, (to_weak_ptr(decltype(s)(s)).lock(), s.use_count())) << "rvalue";
 }
 
-TEST(shared_ptr, example) {
-  auto uptr = make_unique<std::string>("hello");
-  auto sptr = to_shared_ptr(std::move(uptr));
-  EXPECT_EQ(nullptr, uptr);
-  EXPECT_EQ("hello", *sptr);
+TEST(allocate_sys_buffer, compiles) {
+  auto buf = allocate_sys_buffer(256);
+  //  Freed at the end of the scope.
 }
 
 template <std::size_t> struct T {};
@@ -121,11 +105,3 @@ TEST(rebind_allocator, sanity_check) {
   s.reset();
   ASSERT_EQ(nullptr, s.get());
 }
-
-int main(int argc, char **argv) {
-  FLAGS_logtostderr = true;
-  google::InitGoogleLogging(argv[0]);
-  testing::InitGoogleTest(&argc, argv);
-
-  return RUN_ALL_TESTS();
-}