1 #include "includes.h"
2 #include "test_sink.h"
3 #include "spdlog/async.h"
4 
5 TEST_CASE("bactrace1", "[bactrace]")
6 {
7 
8     using spdlog::sinks::test_sink_st;
9     auto test_sink = std::make_shared<test_sink_st>();
10     size_t backtrace_size = 5;
11 
12     spdlog::logger logger("test-backtrace", test_sink);
13     logger.set_pattern("%v");
14     logger.enable_backtrace(backtrace_size);
15 
16     logger.info("info message");
17     for (int i = 0; i < 100; i++)
18         logger.debug("debug message {}", i);
19 
20     REQUIRE(test_sink->lines().size() == 1);
21     REQUIRE(test_sink->lines()[0] == "info message");
22 
23     logger.dump_backtrace();
24     REQUIRE(test_sink->lines().size() == backtrace_size + 3);
25     REQUIRE(test_sink->lines()[1] == "****************** Backtrace Start ******************");
26     REQUIRE(test_sink->lines()[2] == "debug message 95");
27     REQUIRE(test_sink->lines()[3] == "debug message 96");
28     REQUIRE(test_sink->lines()[4] == "debug message 97");
29     REQUIRE(test_sink->lines()[5] == "debug message 98");
30     REQUIRE(test_sink->lines()[6] == "debug message 99");
31     REQUIRE(test_sink->lines()[7] == "****************** Backtrace End ********************");
32 }
33 
34 TEST_CASE("bactrace-async", "[bactrace]")
35 {
36     using spdlog::sinks::test_sink_mt;
37     auto test_sink = std::make_shared<test_sink_mt>();
38     using spdlog::details::os::sleep_for_millis;
39 
40     size_t backtrace_size = 5;
41 
42     spdlog::init_thread_pool(120, 1);
43     auto logger = std::make_shared<spdlog::async_logger>("test-bactrace-async", test_sink, spdlog::thread_pool());
44     logger->set_pattern("%v");
45     logger->enable_backtrace(backtrace_size);
46 
47     logger->info("info message");
48     for (int i = 0; i < 100; i++)
49         logger->debug("debug message {}", i);
50 
51     sleep_for_millis(10);
52     REQUIRE(test_sink->lines().size() == 1);
53     REQUIRE(test_sink->lines()[0] == "info message");
54 
55     logger->dump_backtrace();
56     sleep_for_millis(100); //  give time for the async dump to complete
57     REQUIRE(test_sink->lines().size() == backtrace_size + 3);
58     REQUIRE(test_sink->lines()[1] == "****************** Backtrace Start ******************");
59     REQUIRE(test_sink->lines()[2] == "debug message 95");
60     REQUIRE(test_sink->lines()[3] == "debug message 96");
61     REQUIRE(test_sink->lines()[4] == "debug message 97");
62     REQUIRE(test_sink->lines()[5] == "debug message 98");
63     REQUIRE(test_sink->lines()[6] == "debug message 99");
64     REQUIRE(test_sink->lines()[7] == "****************** Backtrace End ********************");
65 }
66