81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
#ifndef MBGL_TEST_FIXTURE_LOG
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#define MBGL_TEST_FIXTURE_LOG
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#include <mbgl/platform/log.hpp>
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#include <mbgl/util/noncopyable.hpp>
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#include <boost/optional.hpp>
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#include <vector>
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#include <cstdarg>
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namespace mbgl {
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class FixtureLogBackend : public LogBackend, private util::noncopyable {
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public:
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struct LogMessage {
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inline LogMessage(EventSeverity severity, Event event, int64_t code, const std::string &msg)
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: severity(severity), event(event), code(code), msg(msg) {}
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inline LogMessage(EventSeverity severity, Event event, int64_t code)
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: severity(severity), event(event), code(code) {}
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inline LogMessage(EventSeverity severity, Event event, const std::string &msg)
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: severity(severity), event(event), msg(msg) {}
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inline LogMessage(EventSeverity severity, Event event)
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: severity(severity), event(event) {}
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inline bool operator==(const LogMessage &rhs) const {
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return (!severity || !rhs.severity || severity.get() == rhs.severity.get()) &&
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(!event || !rhs.event || event.get() == rhs.event.get()) &&
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(!code || !rhs.code || code.get() == rhs.code.get()) &&
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(!msg || !rhs.msg || msg.get() == rhs.msg.get());
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}
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const boost::optional<EventSeverity> severity;
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const boost::optional<Event> event;
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const boost::optional<int64_t> code;
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const boost::optional<std::string> msg;
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mutable bool checked = false;
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};
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~FixtureLogBackend();
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void record(EventSeverity severity, Event event, const std::string &msg) {
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messages.emplace_back(severity, event, msg);
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}
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void record(EventSeverity severity, Event event, const char* format, ...) {
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va_list args;
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va_start(args, format);
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const size_t len = vsnprintf(NULL, 0, format, args);
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va_end(args);
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std::unique_ptr<char[]> buffer(new char[len + 1]);
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va_start(args, format);
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vsnprintf(buffer.get(), len + 1, format, args);
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va_end(args);
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messages.emplace_back(severity, event, std::string { buffer.get(), len });
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}
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void record(EventSeverity severity, Event event, int64_t code) {
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messages.emplace_back(severity, event, code);
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}
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void record(EventSeverity severity, Event event, int64_t code, const std::string &msg) {
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messages.emplace_back(severity, event, code, msg);
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}
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size_t count(const LogMessage &message) const;
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std::vector<LogMessage> unchecked() const;
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public:
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std::vector<LogMessage> messages;
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};
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::std::ostream& operator<<(::std::ostream& os, const std::vector<FixtureLogBackend::LogMessage>& messages);
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::std::ostream& operator<<(::std::ostream& os, const FixtureLogBackend::LogMessage& message);
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}
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#endif
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