Files
mattermost/config/emitter_test.go
Doug Lauder 90ff87a77f MM-25731 Advanced Logging (#14888)
Adds Advanced Logging to server. Advanced Logging is an optional logging capability that allows customers to send log records to any number of destinations.

Supported destinations:
- file
- syslog (with out without TLS)
- raw TCP socket (with out without TLS)

Allows developers to specify discrete log levels as well as the standard trace, debug, info, ... panic. Existing code and logging API usage is unchanged.

Log records are emitted asynchronously to reduce latency to the caller. Supports hot-reloading of logger config, including adding removing targets.

Advanced Logging is configured within config.json via "LogSettings.AdvancedLoggingConfig" which can contain a filespec to another config file, a database DSN, or JSON.
2020-07-15 14:40:36 -04:00

96 lines
2.6 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package config
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/mattermost/mattermost-server/v5/mlog"
"github.com/mattermost/mattermost-server/v5/model"
)
func TestEmitter(t *testing.T) {
var e emitter
expectedOldCfg := &model.Config{}
expectedNewCfg := &model.Config{}
listener1 := false
id1 := e.AddListener(func(oldCfg, newCfg *model.Config) {
assert.Equal(t, expectedOldCfg, oldCfg)
assert.Equal(t, expectedNewCfg, newCfg)
listener1 = true
})
listener2 := false
id2 := e.AddListener(func(oldCfg, newCfg *model.Config) {
assert.Equal(t, expectedOldCfg, oldCfg)
assert.Equal(t, expectedNewCfg, newCfg)
listener2 = true
})
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.True(t, listener1, "listener 1 not called")
assert.True(t, listener2, "listener 2 not called")
e.RemoveListener(id2)
listener1 = false
listener2 = false
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.True(t, listener1, "listener 1 not called")
assert.False(t, listener2, "listener 2 should not have been called")
e.RemoveListener(id1)
listener1 = false
listener2 = false
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.False(t, listener1, "listener 1 should not have been called")
assert.False(t, listener2, "listener 2 should not have been called")
}
func TestLogSrcEmitter(t *testing.T) {
var e logSrcEmitter
expectedOldCfg := make(mlog.LogTargetCfg)
expectedNewCfg := make(mlog.LogTargetCfg)
listener1 := false
id1 := e.AddListener(func(oldCfg, newCfg mlog.LogTargetCfg) {
assert.Equal(t, expectedOldCfg, oldCfg)
assert.Equal(t, expectedNewCfg, newCfg)
listener1 = true
})
listener2 := false
id2 := e.AddListener(func(oldCfg, newCfg mlog.LogTargetCfg) {
assert.Equal(t, expectedOldCfg, oldCfg)
assert.Equal(t, expectedNewCfg, newCfg)
listener2 = true
})
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.True(t, listener1, "listener 1 not called")
assert.True(t, listener2, "listener 2 not called")
e.RemoveListener(id2)
listener1 = false
listener2 = false
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.True(t, listener1, "listener 1 not called")
assert.False(t, listener2, "listener 2 should not have been called")
e.RemoveListener(id1)
listener1 = false
listener2 = false
e.invokeConfigListeners(expectedOldCfg, expectedNewCfg)
assert.False(t, listener1, "listener 1 should not have been called")
assert.False(t, listener2, "listener 2 should not have been called")
}