Override TemporaryFile's default move constructor

[folly.git] / folly / experimental / test / TestUtilTest.cpp

diff --git a/folly/experimental/test/TestUtilTest.cpp b/folly/experimental/test/TestUtilTest.cpp
index 72b9ccbf201acfeceedce393f49d61607ddb94b8..27fc13467811d48ed0382b035b8d3fd6b3bfa9ea 100644 (file)
--- a/folly/experimental/test/TestUtilTest.cpp
+++ b/folly/experimental/test/TestUtilTest.cpp
@@ -85,6 +85,35 @@ TEST(TemporaryFile, NoSuchPath) {
                std::system_error);
 }
 
+TEST(TemporaryFile, moveAssignment) {
+  TemporaryFile f;
+  int fd;
+
+  EXPECT_TRUE(f.path().is_absolute());
+  {
+    TemporaryFile g("Foo", ".");
+    EXPECT_NE(g.fd(), -1);
+    fd = g.fd();
+    f = std::move(g);
+  }
+  EXPECT_EQ(fs::path("."), f.path().parent_path());
+  EXPECT_EQ(f.fd(), fd);
+
+  TemporaryFile h = TemporaryFile("FooBar", ".");
+  EXPECT_NE(h.fd(), -1);
+}
+
+TEST(TemporaryFile, moveCtor) {
+  struct FooBar {
+    TemporaryFile f_;
+    explicit FooBar(TemporaryFile&& f) : f_(std::move(f)) {}
+  };
+  TemporaryFile g("Foo");
+  FooBar fb(std::move(g));
+  EXPECT_EQ(g.fd(), -1);
+  EXPECT_NE(fb.f_.fd(), -1);
+}
+
 void testTemporaryDirectory(TemporaryDirectory::Scope scope) {
   fs::path path;
   {