func (s *bufferedLogWriterSuite) TestBuffering(c *gc.C) {
// Write several log message before attempting to read them out.
const numMessages = 5
now := time.Now()
for i := 0; i < numMessages; i++ {
s.writer.Write(
loggo.Level(i),
fmt.Sprintf("module%d", i),
fmt.Sprintf("filename%d", i),
i, // line number
now.Add(time.Duration(i)),
fmt.Sprintf("message%d", i),
)
}
for i := 0; i < numMessages; i++ {
c.Assert(*s.receiveOne(c), gc.DeepEquals, logsender.LogRecord{
Time: now.Add(time.Duration(i)),
Module: fmt.Sprintf("module%d", i),
Location: fmt.Sprintf("filename%d:%d", i, i),
Level: loggo.Level(i),
Message: fmt.Sprintf("message%d", i),
})
}
}
func (s *LoggingSuite) TestLogDoesntLogWeirdLevels(c *gc.C) {
s.logger.Logf(loggo.UNSPECIFIED, "message")
c.Assert(s.writer.Log(), gc.HasLen, 0)
s.logger.Logf(loggo.Level(42), "message")
c.Assert(s.writer.Log(), gc.HasLen, 0)
s.logger.Logf(loggo.CRITICAL+loggo.Level(1), "message")
c.Assert(s.writer.Log(), gc.HasLen, 0)
}
func logDocToRecord(doc *logDoc) (*LogRecord, error) {
var ver version.Number
if doc.Version != "" {
parsed, err := version.Parse(doc.Version)
if err != nil {
return nil, errors.Annotatef(err, "invalid version %q", doc.Version)
}
ver = parsed
}
level := loggo.Level(doc.Level)
if level > loggo.CRITICAL {
return nil, errors.Errorf("unrecognized log level %q", doc.Level)
}
entity, err := names.ParseTag(doc.Entity)
if err != nil {
return nil, errors.Annotate(err, "while parsing entity tag")
}
rec := &LogRecord{
ID: doc.Time,
Time: time.Unix(0, doc.Time).UTC(), // not worth preserving TZ
ModelUUID: doc.ModelUUID,
Entity: entity,
Version: ver,
Level: level,
Module: doc.Module,
Location: doc.Location,
Message: doc.Message,
}
return rec, nil
}
func (*ContextSuite) TestNewContextRootLevel(c *gc.C) {
for i, test := range []struct {
level loggo.Level
expected loggo.Level
}{{
level: loggo.UNSPECIFIED,
expected: loggo.WARNING,
}, {
level: loggo.DEBUG,
expected: loggo.DEBUG,
}, {
level: loggo.INFO,
expected: loggo.INFO,
}, {
level: loggo.WARNING,
expected: loggo.WARNING,
}, {
level: loggo.ERROR,
expected: loggo.ERROR,
}, {
level: loggo.CRITICAL,
expected: loggo.CRITICAL,
}, {
level: loggo.Level(42),
expected: loggo.WARNING,
}} {
c.Log("%d: %s", i, test.level)
context := loggo.NewContext(test.level)
cfg := context.Config()
c.Check(cfg, gc.HasLen, 1)
value, found := cfg[""]
c.Check(found, gc.Equals, true)
c.Check(value, gc.Equals, test.expected)
}
}
fail: true,
}, {
str: "",
fail: true,
}}
func (s *LevelSuite) TestParseLevel(c *gc.C) {
for _, test := range parseLevelTests {
level, ok := loggo.ParseLevel(test.str)
c.Assert(level, gc.Equals, test.level)
c.Assert(ok, gc.Equals, !test.fail)
}
}
var levelStringValueTests = map[loggo.Level]string{
loggo.UNSPECIFIED: "UNSPECIFIED",
loggo.DEBUG: "DEBUG",
loggo.TRACE: "TRACE",
loggo.INFO: "INFO",
loggo.WARNING: "WARNING",
loggo.ERROR: "ERROR",
loggo.CRITICAL: "CRITICAL",
loggo.Level(42): "<unknown>", // other values are unknown
}
func (s *LevelSuite) TestLevelStringValue(c *gc.C) {
for level, str := range levelStringValueTests {
c.Assert(level.String(), gc.Equals, str)
}
}