lldb/unittests/Core/StreamCallbackTest.cpp

   1 //===-- StreamCallbackTest.cpp --------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "lldb/Utility/StreamCallback.h"
  10 #include "gtest/gtest.h"
  11
  12 using namespace lldb;
  13 using namespace lldb_private;
  14
  15 static char test_baton;
  16 static size_t callback_count = 0;
  17 static void TestCallback(const char *data, void *baton) {
  18   EXPECT_STREQ("Foobar", data);
  19   EXPECT_EQ(&test_baton, baton);
  20   ++callback_count;
  21 }
  22
  23 TEST(StreamCallbackTest, Callback) {
  24   StreamCallback stream(TestCallback, &test_baton);
  25   stream << "Foobar";
  26   EXPECT_EQ(1u, callback_count);
  27 }