/
log_config_test.go
240 lines (193 loc) · 7.02 KB
/
log_config_test.go
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package log4g
import (
"strings"
"github.com/jrivets/gorivets"
. "gopkg.in/check.v1"
)
type logConfigSuite struct {
}
var _ = Suite(&logConfigSuite{})
func (s *logConfigSuite) TestGetLevelByName(c *C) {
lc := newLogConfig()
lc.applyLevelParams(map[string]string{})
c.Assert(lc.getLevelByName(lc.levelNames[FATAL]), Equals, FATAL)
c.Assert(lc.getLevelByName(lc.levelNames[ERROR]), Equals, ERROR)
c.Assert(lc.getLevelByName(lc.levelNames[WARN]), Equals, WARN)
c.Assert(lc.getLevelByName(lc.levelNames[INFO]), Equals, INFO)
c.Assert(lc.getLevelByName(lc.levelNames[DEBUG]), Equals, DEBUG)
c.Assert(lc.getLevelByName(lc.levelNames[TRACE]), Equals, TRACE)
}
func (s *logConfigSuite) TestMergedParamsWithDefault(c *C) {
params := mergedParamsWithDefault(map[string]string{"abcd": "efgh"})
c.Assert(params["abcd"], Equals, "efgh")
for k, v := range defaultConfigParams {
c.Assert(params[k], Equals, v)
c.Assert(len(v), Not(Equals), 0)
}
}
func (s *logConfigSuite) TestInitIfNeeded(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
c.Assert(len(lc.loggers), Equals, 0)
c.Assert(lc.logLevels.At(0).(*logLevelSetting).level, Equals, INFO)
c.Assert(lc.logContexts.At(0).(*logContext).appenders[0], NotNil)
c.Assert(lc.appenderFactorys[consoleAppenderName], NotNil)
c.Assert(len(lc.appenders), Equals, 1)
lc.logLevels.At(0).(*logLevelSetting).level = DEBUG
lc.initIfNeeded()
c.Assert(lc.logLevels.At(0).(*logLevelSetting).level, Equals, DEBUG)
}
func (s *logConfigSuite) TestGetAppendersFromList(c *C) {
lc := newLogConfig()
lc.appenders["a"] = &testAppender{"a"}
lc.appenders["b"] = &testAppender{"b"}
lc.appenders["c"] = &testAppender{"c"}
ok := gorivets.CheckPanic(func() { lc.getAppendersFromList("e") })
c.Assert(ok, NotNil)
apps := lc.getAppendersFromList(" ")
c.Assert(len(apps), Equals, 0)
apps = lc.getAppendersFromList("b")
c.Assert(len(apps), Equals, 1)
c.Assert(apps[0], NotNil)
apps = lc.getAppendersFromList(" c, a")
c.Assert(len(apps), Equals, 2)
c.Assert(apps[0].(*testAppender).name, Equals, "c")
c.Assert(apps[1].(*testAppender).name, Equals, "a")
}
func (s *logConfigSuite) TestRegisterAppender(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{"a"}), IsNil)
c.Assert(lc.registerAppender(&testAppenderFactory{"b"}), IsNil)
c.Assert(lc.registerAppender(&testAppenderFactory{"a"}), NotNil)
c.Assert(len(lc.appenderFactorys), Equals, 2)
}
func (s *logConfigSuite) TestSetLogLevel(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
l := lc.getLogger("a")
lc.setLogLevel(DEBUG, "a.b")
c.Assert(lc.getLogger("a.b.c").logLevel, Equals, DEBUG)
c.Assert(l.logLevel, Equals, INFO)
lc.setLogLevel(WARN, "a")
c.Assert(l.logLevel, Equals, WARN)
c.Assert(lc.getLogger("a.b.c").logLevel, Equals, DEBUG)
}
func (s *logConfigSuite) TestGetLogger(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
l := lc.getLogger("a")
c.Assert(l, Not(Equals), lc.getLogger("b"))
c.Assert(l, Equals, lc.getLogger("a"))
c.Assert(l, Not(Equals), lc.getLogger("A"))
}
func (s *logConfigSuite) TestCreateLoggers(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
params := map[string]string{
"logger.a.b.c.level": "TRACE",
"logger.b.c.d.level": "DEBUG",
}
lc.createLoggers(params)
c.Assert(lc.getLogger("a.b.c").logLevel, Equals, TRACE)
c.Assert(lc.getLogger("b.c.d").logLevel, Equals, DEBUG)
pnc := gorivets.CheckPanic(
func() {
lc.createLoggers(map[string]string{
"logger.a.b.c.level": "ABC",
})
})
c.Assert(pnc, NotNil)
}
func (s *logConfigSuite) TestCreateContexts(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": ""})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "abc,ROOT"})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "ROOT",
"context.a.b.c.level": "INFO34"})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "ROOT",
"context.a.b.c.buffer": "b1"})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "ROOT",
"context.a.b.c.buffer": "-1"})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "ROOT",
"context.a.b.c.inherited": "true3"})
panicWhenCreateContext(c, lc, map[string]string{"context.a.b.c.appenders": "ROOT",
"context.a.b.c.blocking": "true3"})
lc.createContexts(nil)
}
func panicWhenCreateContext(c *C, lc *logConfig, params map[string]string) {
pnc := gorivets.CheckPanic(
func() {
lc.createContexts(params)
})
c.Assert(pnc, NotNil)
}
func (s *logConfigSuite) TestCreateAppenders(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
lc.createAppenders(nil)
lc.createAppenders(map[string]string{"appender.ROOT.type": consoleAppenderName})
pnc := gorivets.CheckPanic(
func() {
lc.createAppenders(map[string]string{"appender.ROOT.type": "unknown appender"})
})
c.Assert(pnc, NotNil)
pnc = gorivets.CheckPanic(
func() {
lc.createAppenders(map[string]string{"appender.ROOT.layot": "unknown layout %$"})
})
c.Assert(pnc, NotNil)
}
func (s *logConfigSuite) TestApplyLevelParams(c *C) {
lc := newLogConfig()
c.Assert(lc.registerAppender(&testAppenderFactory{consoleAppenderName}), IsNil)
lc.initIfNeeded()
lc.applyLevelParams(nil)
checkLevelMapVsLevelName(c, lc)
lc.applyLevelParams(map[string]string{"level.34": "SEVERE34", "level.70": "L41"})
c.Assert(lc.levelNames[34], Equals, "SEVERE34")
c.Assert(lc.levelNames[70], Equals, "L41")
checkLevelMapVsLevelName(c, lc)
panicWhenApplyLevelParams(c, lc, map[string]string{"level.34": "SEVERE34", "level.-1": "L41"})
panicWhenApplyLevelParams(c, lc, map[string]string{"level.34": "SEVERE34", "level.71": "L41"})
}
func checkLevelMapVsLevelName(c *C, lc *logConfig) {
for levelName, idx := range lc.levelMap {
normLevel := strings.ToLower(strings.Trim(lc.levelNames[idx], " '"))
c.Assert(normLevel, Equals, levelName)
}
}
func panicWhenApplyLevelParams(c *C, lc *logConfig, params map[string]string) {
pnc := gorivets.CheckPanic(
func() {
lc.applyLevelParams(params)
})
c.Assert(pnc, NotNil)
}
type testAppender struct {
name string
}
type testAppenderFactory struct {
name string
}
func (taf *testAppenderFactory) Name() string {
return taf.name
}
func (caf *testAppenderFactory) NewAppender(params map[string]string) (Appender, error) {
return &testAppender{caf.name}, nil
}
func (caf *testAppenderFactory) Shutdown() {
}
// Appender interface implementation
func (tAppender *testAppender) Append(event *Event) (ok bool) {
return true
}
func (cAppender *testAppender) Shutdown() {
// Nothing should be done for the console appender
}