12 #include "lldb/Utility/Log.h"
22 enum class TestChannel : Log::MaskType {
23   FOO = Log::ChannelFlag<0>,
24   BAR = Log::ChannelFlag<1>,
30 static constexpr Log::Category test_categories[] = {
31     {{"foo"}, {"log foo"}, TestChannel::FOO},
32     {{"bar"}, {"log bar"}, TestChannel::BAR},
35 static Log::Channel test_channel(test_categories, TestChannel::FOO);
38 template <> Log::Channel &LogChannelFor<TestChannel>() { return test_channel; }  in LogChannelFor()
48   return Log::EnableLogChannel(log_handler_sp, log_options, channel, categories,  in EnableChannel()
57   return Log::DisableLogChannel(channel, categories, error_stream);  in DisableChannel()
63   return Log::ListChannelCategories(channel, result_stream);  in ListCategories()
69   void TearDown() override { Log::DisableAllLogChannels(); }  in TearDown()
71   static void SetUpTestCase() { Log::Register("chan", test_channel); }  in SetUpTestCase()
74     Log::Unregister("chan");  in TearDownTestCase()
95   Log *m_log;
100   Log *getLog() { return m_log; }  in getLog()
147   Log *log = nullptr;  in TEST()  local
148   LLDB_LOG(log, "{0}", 0); // Shouldn't crash  in TEST()
153   Log::Register("chan", test_channel);  in TEST()
154   Log::Unregister("chan");  in TEST()
155   Log::Register("chan", test_channel);  in TEST()
156   Log::Unregister("chan");  in TEST()
161   Log::Register("chan", test_channel);  in TEST()
166       Log::EnableLogChannel(log_handler_sp, 0, "chan", {"foo"}, llvm::nulls()));  in TEST()
168   Log::Unregister("chan");  in TEST()
221   EXPECT_EQ("Invalid log channel 'chanchan'.\n", error);  in TEST_F()
233   EXPECT_NE(std::string::npos, error.find("unrecognized log category 'baz'"))  in TEST_F()
245   Log *log = GetLog(TestChannel::FOO);  in TEST_F()  local
246   ASSERT_NE(nullptr, log);  in TEST_F()
247   EXPECT_TRUE(log->GetVerbose());  in TEST_F()
264   EXPECT_NE(std::string::npos, error.find("unrecognized log category 'baz'"))  in TEST_F()
280   foo - log foo  in TEST_F()
281   bar - log bar  in TEST_F()
286   EXPECT_EQ("Invalid log channel 'chanchan'.\n", list);  in TEST_F()
352   // Doesn't log, but doesn't assert either  in TEST_F()
360   // Test that we are able to concurrently write to a log channel and disable  in TEST_F()
364   // Start logging on one thread. Concurrently, try disabling the log channel.  in TEST_F()
369   // The log thread either managed to write to the log in time, or it didn't. In  in TEST_F()
376   // Test that we are able to concurrently check the verbose flag of a log  in TEST_F()
380   // Start logging on one thread. Concurrently, try enabling the log channel  in TEST_F()
381   // (with different log options).  in TEST_F()
387   // The log thread either managed to write to the log, or it didn't. In either  in TEST_F()
394   // Test that we are able to concurrently get mask of a Log object and disable  in TEST_F()
398   // Try fetching the log mask on one thread. Concurrently, try disabling the  in TEST_F()
399   // log channel.  in TEST_F()
407   EXPECT_THAT(mask, testing::AnyOf(0, Log::MaskType(TestChannel::FOO)));  in TEST_F()