Files
utun2/tools/chatgui/tests/test_video_diagnostics.cpp
T

140 lines
7.9 KiB
C++

// Пробы codec не скрывают рабочие ошибки в соседнем потоке и восстанавливают уровни после завершения.
#include <QtTest>
#include <QFile>
#include <QLoggingCategory>
#include <QTemporaryDir>
#include <mutex>
#include <thread>
#include <vector>
#include "../src/video_codec_log.h"
#include "../src/gui_log.h"
extern "C" {
#include <libavutil/log.h>
}
namespace {
struct Message { int level; QString text, category; };
std::mutex lock;
std::vector<Message> messages;
void capture(int level, const char* category, const char* text) {
std::lock_guard<std::mutex> guard(lock); messages.push_back({level, QString::fromUtf8(text), QString::fromUtf8(category)});
}
}
class DiagnosticsTest : public QObject {
Q_OBJECT
private slots:
void init() {
debug_config_init(); debug_set_level(DEBUG_LEVEL_DEBUG); debug_enable_console(0);
messages.clear(); debug_set_log_hook(capture); video_ffmpeg_init();
}
void cleanup() { debug_set_log_hook(nullptr); }
void probeLevelsRepeatsAndConcurrentErrors() {
debug_set_category_level(DEBUG_CATEGORY_VIDEO, DEBUG_LEVEL_TRACE);
{
VideoCodecProbe probe;
av_log(nullptr, AV_LOG_ERROR, "GPU unavailable\n");
av_log(nullptr, AV_LOG_ERROR, "GPU unavailable\n");
{
VideoCodecProbe nested;
av_log(nullptr, AV_LOG_ERROR, "GPU unavailable\n");
CODEC_LOG(DEBUG_LEVEL_ERROR, DEBUG_CATEGORY_CALL, "expected probe failure");
}
std::thread playback([] { av_log(nullptr, AV_LOG_ERROR, "live decoder failure\n"); }); playback.join();
QCOMPARE(video_codec_log_level(DEBUG_LEVEL_WARN), int(DEBUG_LEVEL_DEBUG));
}
av_log(nullptr, AV_LOG_ERROR, "runtime failure after probe\n");
QCOMPARE(messages.size(), size_t(5));
QCOMPARE(messages[0].level, int(DEBUG_LEVEL_TRACE)); QVERIFY(messages[0].text.contains("GPU unavailable"));
QCOMPARE(messages[1].level, int(DEBUG_LEVEL_DEBUG)); QVERIFY(messages[1].text.contains("expected probe failure"));
QCOMPARE(messages[2].level, int(DEBUG_LEVEL_ERROR)); QVERIFY(messages[2].text.contains("live decoder failure"));
QCOMPARE(messages[3].level, int(DEBUG_LEVEL_TRACE)); QVERIFY(messages[3].text.contains("repeated=2"));
QCOMPARE(messages[4].level, int(DEBUG_LEVEL_ERROR)); QVERIFY(messages[4].text.contains("runtime failure after probe"));
}
void infoLevelSkipsProbeDetails() {
debug_set_level(DEBUG_LEVEL_INFO);
{
VideoCodecProbe probe;
av_log(nullptr, AV_LOG_ERROR, "unsupported hardware mode\n");
av_log(nullptr, AV_LOG_ERROR, "unsupported hardware mode\n");
CODEC_LOG(DEBUG_LEVEL_INFO, DEBUG_CATEGORY_CALL, "per-mode probe details");
}
QVERIFY(messages.empty());
CODEC_LOG(DEBUG_LEVEL_WARN, DEBUG_CATEGORY_CALL, "actual playback warning");
QCOMPARE(messages.size(), size_t(1)); QCOMPARE(messages[0].level, int(DEBUG_LEVEL_WARN));
}
void debugShowsCodecDecisionsAndTraceIsRequiredForFfmpegDetails() {
{
VideoCodecProbe probe;
av_log(nullptr, AV_LOG_ERROR, "detailed FFmpeg probe error\n");
av_log(nullptr, AV_LOG_ERROR, "detailed FFmpeg probe error\n");
CODEC_LOG(DEBUG_LEVEL_WARN, DEBUG_CATEGORY_CALL, "codec decision during probe");
}
QCOMPARE(messages.size(), size_t(1)); QCOMPARE(messages[0].level, int(DEBUG_LEVEL_DEBUG));
QVERIFY(messages[0].text.contains("codec decision during probe"));
QCOMPARE(video_codec_log_level(DEBUG_LEVEL_ERROR), int(DEBUG_LEVEL_ERROR));
}
void restoresFfmpegCallback() {
av_log_set_callback(av_log_default_callback);
video_ffmpeg_init();
av_log(nullptr, AV_LOG_ERROR, "restored callback\n");
QCOMPARE(messages.size(), size_t(1)); QVERIFY(messages[0].text.contains("restored callback"));
}
void qtAndFfmpegUseCommonFile() {
QTemporaryDir directory; QVERIFY(directory.isValid());
const auto path = directory.filePath("chatgui.log");
const QByteArray filePath = path.toUtf8(); debug_enable_file_output(filePath.constData(), 0);
QCOMPARE(QByteArray(g_debug_config.output_file), filePath); QCOMPARE(debug_reopen_log(), 0);
const auto previous = installGuiLogHandler();
const QLoggingCategory category("qt.multimedia.test");
qWarning("portal diagnostic");
qCWarning(category, "codec diagnostic");
av_log(nullptr, AV_LOG_ERROR, "FFmpeg diagnostic\n");
qInstallMessageHandler(previous); debug_disable_file_output();
QFile file(path); QVERIFY(file.open(QIODevice::ReadOnly)); const auto text = file.readAll();
QVERIFY(text.contains("[WARN] [general]")); QVERIFY(text.contains("Qt[default]: portal diagnostic"));
QVERIFY(text.contains("[WARN] [video]")); QVERIFY(text.contains("Qt[qt.multimedia.test]: codec diagnostic"));
QVERIFY(text.contains("[ERROR] [video]")); QVERIFY(text.contains("ffmpeg: FFmpeg diagnostic"));
}
void qtSeverityAndCategory_data() {
QTest::addColumn<int>("type"); QTest::addColumn<int>("level"); QTest::addColumn<QByteArray>("category");
QTest::newRow("debug") << int(QtDebugMsg) << int(DEBUG_LEVEL_DEBUG) << QByteArray("default");
QTest::newRow("info") << int(QtInfoMsg) << int(DEBUG_LEVEL_INFO) << QByteArray("default");
QTest::newRow("warning") << int(QtWarningMsg) << int(DEBUG_LEVEL_WARN) << QByteArray("default");
QTest::newRow("critical") << int(QtCriticalMsg) << int(DEBUG_LEVEL_ERROR) << QByteArray("qt.network");
QTest::newRow("fatal-handler") << int(QtFatalMsg) << int(DEBUG_LEVEL_ERROR) << QByteArray("default");
QTest::newRow("multimedia") << int(QtWarningMsg) << int(DEBUG_LEVEL_WARN) << QByteArray("qt.multimedia");
QTest::newRow("multimedia-child") << int(QtWarningMsg) << int(DEBUG_LEVEL_WARN) << QByteArray("qt.multimedia.test");
}
void qtSeverityAndCategory() {
QFETCH(int, type); QFETCH(int, level); QFETCH(QByteArray, category);
const auto previous = installGuiLogHandler();
const auto handler = qInstallMessageHandler(previous); // Получить callback, восстановив QtTest handler.
QVERIFY(handler);
const QMessageLogContext context("gui-source.cpp", 42, "guiFunction", category.constData());
// Вызываем сам callback: QtFatalMsg здесь не запускает внешнее завершение qFatal.
handler(static_cast<QtMsgType>(type), context, QString::fromUtf8("Проверка UTF-8"));
QCOMPARE(messages.size(), size_t(1)); QCOMPARE(messages[0].level, level);
QCOMPARE(messages[0].category, category.startsWith("qt.multimedia") ? QStringLiteral("video") : QStringLiteral("general"));
QVERIFY(messages[0].text.contains("gui-source.cpp:42")); QVERIFY(messages[0].text.contains("guiFunction"));
QVERIFY(messages[0].text.contains(QString::fromUtf8("Проверка UTF-8")));
}
void qtHonorsCategoryOverrides() {
const auto previous = installGuiLogHandler();
const auto handler = qInstallMessageHandler(previous); QVERIFY(handler);
debug_set_level(DEBUG_LEVEL_ERROR);
debug_set_category_level(DEBUG_CATEGORY_VIDEO, DEBUG_LEVEL_DEBUG);
debug_set_category_level(DEBUG_CATEGORY_GENERAL, DEBUG_LEVEL_DISABLED);
handler(QtWarningMsg, QMessageLogContext(), QStringLiteral("filtered general warning"));
QVERIFY(messages.empty());
handler(QtDebugMsg, QMessageLogContext(nullptr, 0, nullptr, "qt.multimedia"), QStringLiteral("video override"));
QCOMPARE(messages.size(), size_t(1)); QCOMPARE(messages[0].category, QStringLiteral("video"));
QCOMPARE(messages[0].level, int(DEBUG_LEVEL_DEBUG));
}
};
QTEST_GUILESS_MAIN(DiagnosticsTest)
#include "test_video_diagnostics.moc"