Changeset 10744 for code/branches/cpp11_v2/test/core/object/WeakPtrTest.cc

Timestamp:

Nov 1, 2015, 9:03:05 PM (9 years ago)

Author:

landauf

Message:

added tests and fixed constructors of StrongPtr and WeakPtr

File:

• code/branches/cpp11_v2/test/core/object/WeakPtrTest.cc (modified) (4 diffs)

code/branches/cpp11_v2/test/core/object/WeakPtrTest.cc

@@ +1 @@
+#include <utility>
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>
@@ -24 +25 @@
         WeakPtr<DestroyableTest> weakPtr = test;
         EXPECT_EQ(test, weakPtr.get());
+        EXPECT_EQ(test, &(*weakPtr));
+        EXPECT_EQ(static_cast<Destroyable*>(test), weakPtr.getBase());
         test->destroy();
     }
@@ -34 +37 @@
         test->destroy();
         EXPECT_EQ(NULL, weakPtr.get());
+    }
+
+    TEST(WeakPtrTest, CanHaveMultiplePointers)
+    {
+        DestroyableTest* test = new DestroyableTest();
+        WeakPtr<DestroyableTest> weakPtr1 = test;
+        WeakPtr<DestroyableTest> weakPtr2 = test;
+        WeakPtr<DestroyableTest> weakPtr3 = test;
+        EXPECT_EQ(test, weakPtr1.get());
+        EXPECT_EQ(test, weakPtr2.get());
+        EXPECT_EQ(test, weakPtr3.get());
+        test->destroy();
+        EXPECT_EQ(NULL, weakPtr1.get());
+        EXPECT_EQ(NULL, weakPtr2.get());
+        EXPECT_EQ(NULL, weakPtr3.get());
     }
 
@@ -94 +112 @@
         test->destroy();
     }
+
+    TEST(WeakPtrTest, TestConstructors)
+    {
+        DestroyableTest* test = new DestroyableTest();
+
+        // default
+        WeakPtr<DestroyableTest> weakPtr1;
+        EXPECT_EQ(NULL, weakPtr1.get());
+
+        // pointer
+        WeakPtr<DestroyableTest> weakPtr2a = test;
+        WeakPtr<DestroyableTest> weakPtr2b(test);
+        EXPECT_EQ(test, weakPtr2a.get());
+        EXPECT_EQ(test, weakPtr2b.get());
+
+        // copy
+        WeakPtr<DestroyableTest> weakPtr3a = weakPtr2a;
+        WeakPtr<DestroyableTest> weakPtr3b(weakPtr2b);
+        EXPECT_EQ(test, weakPtr3a.get());
+        EXPECT_EQ(test, weakPtr3b.get());
+
+        // move
+        WeakPtr<DestroyableTest> weakPtr4a = std::move(weakPtr3a);
+        WeakPtr<DestroyableTest> weakPtr4b(std::move(weakPtr3b));
+        EXPECT_EQ(test, weakPtr4a.get());
+        EXPECT_EQ(test, weakPtr4b.get());
+
+        // other
+        WeakPtr<Destroyable> weakPtr5a = weakPtr4a;
+        WeakPtr<Destroyable> weakPtr5b(weakPtr4b);
+        EXPECT_EQ(test, weakPtr5a.get());
+        EXPECT_EQ(test, weakPtr5b.get());
+
+        test->destroy();
+    }
+
+    TEST(WeakPtrTest, TestAssignments)
+    {
+        DestroyableTest* test = new DestroyableTest();
+
+        // pointer
+        WeakPtr<DestroyableTest> weakPtr1;
+        weakPtr1 = test;
+        EXPECT_EQ(test, weakPtr1.get());
+
+        // copy
+        WeakPtr<DestroyableTest> weakPtr2;
+        weakPtr2 = weakPtr1;
+        EXPECT_EQ(test, weakPtr2.get());
+
+        // move
+        WeakPtr<DestroyableTest> weakPtr3;
+        weakPtr3 = std::move(weakPtr2);
+        EXPECT_EQ(test, weakPtr3.get());
+
+        // other
+        WeakPtr<Destroyable> weakPtr4;
+        weakPtr4 = weakPtr3;
+        EXPECT_EQ(test, weakPtr4.get());
+
+        test->destroy();
+    }
+
+    TEST(WeakPtrTest, TestWeakPtrInVector)
+    {
+        DestroyableTest* test = new DestroyableTest();
+
+        std::vector<WeakPtr<DestroyableTest>> vector;
+        vector.push_back(test);
+        vector.push_back(test);
+        vector.push_back(test);
+
+        ASSERT_EQ(3, vector.size());
+        EXPECT_EQ(test, vector[0].get());
+        EXPECT_EQ(test, vector[1].get());
+        EXPECT_EQ(test, vector[2].get());
+
+        test->destroy();
+
+        EXPECT_EQ(NULL, vector[0].get());
+        EXPECT_EQ(NULL, vector[1].get());
+        EXPECT_EQ(NULL, vector[2].get());
+    }
+
+    TEST(WeakPtrTest, TestReset)
+    {
+        DestroyableTest* test = new DestroyableTest();
+        WeakPtr<DestroyableTest> weakPtr(test);
+        EXPECT_EQ(test, weakPtr.get());
+        weakPtr.reset();
+        EXPECT_EQ(NULL, weakPtr.get());
+
+        test->destroy();
+    }
+
+    TEST(WeakPtrTest, TestSwap)
+    {
+        DestroyableTest* test1 = new DestroyableTest();
+        DestroyableTest* test2 = new DestroyableTest();
+
+        WeakPtr<DestroyableTest> weakPtr1(test1);
+        WeakPtr<DestroyableTest> weakPtr2(test2);
+        EXPECT_EQ(test1, weakPtr1.get());
+        EXPECT_EQ(test2, weakPtr2.get());
+
+        weakPtr1.swap(weakPtr2);
+
+        EXPECT_EQ(test2, weakPtr1.get());
+        EXPECT_EQ(test1, weakPtr2.get());
+
+        test1->destroy();
+        test2->destroy();
+    }
 }