[Lldb-commits] [lldb] 33f65f3 - [lldb] Add a basic unit test for the SharedCluster class
Pavel Labath via lldb-commits
lldb-commits at lists.llvm.org
Fri Jan 31 06:51:08 PST 2020
Author: Pavel Labath
Date: 2020-01-31T15:46:41+01:00
New Revision: 33f65f393f6652a0974582f7b13a9aa38a9929a3
URL: https://github.com/llvm/llvm-project/commit/33f65f393f6652a0974582f7b13a9aa38a9929a3
DIFF: https://github.com/llvm/llvm-project/commit/33f65f393f6652a0974582f7b13a9aa38a9929a3.diff
LOG: [lldb] Add a basic unit test for the SharedCluster class
Added:
lldb/unittests/Utility/SharedClusterTest.cpp
Modified:
lldb/unittests/Utility/CMakeLists.txt
Removed:
################################################################################
diff --git a/lldb/unittests/Utility/CMakeLists.txt b/lldb/unittests/Utility/CMakeLists.txt
index 8dc13327b9b0..5e27c6725d4b 100644
--- a/lldb/unittests/Utility/CMakeLists.txt
+++ b/lldb/unittests/Utility/CMakeLists.txt
@@ -24,6 +24,7 @@ add_lldb_unittest(UtilityTests
ReproducerInstrumentationTest.cpp
ReproducerTest.cpp
ScalarTest.cpp
+ SharedClusterTest.cpp
StateTest.cpp
StatusTest.cpp
StreamTeeTest.cpp
diff --git a/lldb/unittests/Utility/SharedClusterTest.cpp b/lldb/unittests/Utility/SharedClusterTest.cpp
new file mode 100644
index 000000000000..a41b12aa18d8
--- /dev/null
+++ b/lldb/unittests/Utility/SharedClusterTest.cpp
@@ -0,0 +1,55 @@
+//===-- SharedClusterTest.cpp ---------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/SharedCluster.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+using namespace lldb_private;
+
+namespace {
+class DestructNotifier {
+public:
+ DestructNotifier(std::vector<int> &Queue, int Key) : Queue(Queue), Key(Key) {}
+ ~DestructNotifier() { Queue.push_back(Key); }
+
+ std::vector<int> &Queue;
+ const int Key;
+};
+} // namespace
+
+TEST(SharedCluster, ClusterManager) {
+ std::vector<int> Queue;
+ auto *CM = new ClusterManager<DestructNotifier>();
+ auto *One = new DestructNotifier(Queue, 1);
+ auto *Two = new DestructNotifier(Queue, 2);
+ CM->ManageObject(One);
+ CM->ManageObject(Two);
+
+ ASSERT_THAT(Queue, testing::IsEmpty());
+ {
+ SharingPtr<DestructNotifier> OnePtr = CM->GetSharedPointer(One);
+ ASSERT_EQ(OnePtr->Key, 1);
+ ASSERT_THAT(Queue, testing::IsEmpty());
+
+ {
+ SharingPtr<DestructNotifier> OnePtrCopy = OnePtr;
+ ASSERT_EQ(OnePtrCopy->Key, 1);
+ ASSERT_THAT(Queue, testing::IsEmpty());
+ }
+
+ {
+ SharingPtr<DestructNotifier> TwoPtr = CM->GetSharedPointer(Two);
+ ASSERT_EQ(TwoPtr->Key, 2);
+ ASSERT_THAT(Queue, testing::IsEmpty());
+ }
+
+ ASSERT_THAT(Queue, testing::IsEmpty());
+ }
+ ASSERT_THAT(Queue, testing::ElementsAre(1, 2));
+}
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