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Fix issue #1617

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This commit is contained in:
gabime 2020-08-30 15:18:33 +03:00
parent 7097f7a894
commit 934a9bb23e
2 changed files with 37 additions and 7 deletions
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21
include/spdlog/pattern_formatter-inl.h
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@ -1246,9 +1246,24 @@ SPDLOG_INLINE void pattern_formatter::handle_flag_(char flag, details::padding_i
default: // Unknown flag appears as is
auto unknown_flag = details::make_unique<details::aggregate_formatter>();
unknown_flag->add_ch('%');
unknown_flag->add_ch(flag);
formatters_.push_back((std::move(unknown_flag)));
if (!padding.truncate_)
{
unknown_flag->add_ch('%');
unknown_flag->add_ch(flag);
formatters_.push_back((std::move(unknown_flag)));
}
// fix issue #1617 (prev char was '!' and should have been treated as funcname flag instead of truncating flag)
// spdlog::set_pattern("[%10!] %v") => "[ main] some message"
// spdlog::set_pattern("[%3!!] %v") => "[mai] some message"
else
{
padding.truncate_ = false;
formatters_.push_back(details::make_unique<details::source_funcname_formatter<Padder>>(padding));
unknown_flag->add_ch(flag);
formatters_.push_back((std::move(unknown_flag)));
}
break;
}
}

23
tests/test_pattern_formatter.cpp
View File

@ -227,7 +227,7 @@ TEST_CASE("paddinng_truncate", "[pattern_formatter]")
REQUIRE(log_to_str("123456", "%0!v", spdlog::pattern_time_type::local, "\n") == "\n");
}
TEST_CASE("paddinng_truncate_funcname", "[pattern_formatter]")
TEST_CASE("padding_truncate_funcname", "[pattern_formatter]")
{
spdlog::sinks::test_sink_st test_sink;
@ -237,13 +237,28 @@ TEST_CASE("paddinng_truncate_funcname", "[pattern_formatter]")
spdlog::details::log_msg msg1{spdlog::source_loc{"ignored", 1, "func"}, "test_logger", spdlog::level::info, "message"};
test_sink.log(msg1);
REQUIRE(test_sink.lines()[0] == "message [ func]");
spdlog::details::log_msg msg2{spdlog::source_loc{"ignored", 1, "function"}, "test_logger", spdlog::level::info, "message"};
test_sink.log(msg2);
REQUIRE(test_sink.lines()[1] == "message [funct]");
}
auto lines = test_sink.lines();
REQUIRE(lines[0] == "message [ func]");
REQUIRE(lines[1] == "message [funct]");
TEST_CASE("padding_funcname", "[pattern_formatter]")
{
spdlog::sinks::test_sink_st test_sink;
const char *pattern = "%v [%10!]";
auto formatter = std::unique_ptr<spdlog::formatter>(new spdlog::pattern_formatter(pattern));
test_sink.set_formatter(std::move(formatter));
spdlog::details::log_msg msg1{spdlog::source_loc{"ignored", 1, "func"}, "test_logger", spdlog::level::info, "message"};
test_sink.log(msg1);
REQUIRE(test_sink.lines()[0] == "message [ func]");
spdlog::details::log_msg msg2{spdlog::source_loc{"ignored", 1, "func567890123"}, "test_logger", spdlog::level::info, "message"};
test_sink.log(msg2);
REQUIRE(test_sink.lines()[1] == "message [func567890123]");
}
TEST_CASE("clone-default-formatter", "[pattern_formatter]")