summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/mattermost/logr/v2/targets
diff options
context:
space:
mode:
authorWim <wim@42.be>2021-12-12 00:05:15 +0100
committerGitHub <noreply@github.com>2021-12-12 00:05:15 +0100
commit3893a035be347a7687a41d2054dd1b274d3a0504 (patch)
treedfe4a3bf72a0a6356e51bd8fc2e88e9a26e52331 /vendor/github.com/mattermost/logr/v2/targets
parent658bdd9faa835660ae407331732e9d93d8f6443b (diff)
downloadmatterbridge-msglm-3893a035be347a7687a41d2054dd1b274d3a0504.tar.gz
matterbridge-msglm-3893a035be347a7687a41d2054dd1b274d3a0504.tar.bz2
matterbridge-msglm-3893a035be347a7687a41d2054dd1b274d3a0504.zip
Update dependencies/vendor (#1659)
Diffstat (limited to 'vendor/github.com/mattermost/logr/v2/targets')
-rw-r--r--vendor/github.com/mattermost/logr/v2/targets/testing.go72
1 files changed, 72 insertions, 0 deletions
diff --git a/vendor/github.com/mattermost/logr/v2/targets/testing.go b/vendor/github.com/mattermost/logr/v2/targets/testing.go
new file mode 100644
index 00000000..ea3df70c
--- /dev/null
+++ b/vendor/github.com/mattermost/logr/v2/targets/testing.go
@@ -0,0 +1,72 @@
+package targets
+
+import (
+ "strings"
+ "sync"
+ "testing"
+
+ "github.com/mattermost/logr/v2"
+ "github.com/mattermost/logr/v2/formatters"
+)
+
+// Testing is a simple log target that writes to a (*testing.T) log.
+type Testing struct {
+ mux sync.Mutex
+ t *testing.T
+}
+
+func NewTestingTarget(t *testing.T) *Testing {
+ return &Testing{
+ t: t,
+ }
+}
+
+// Init is called once to initialize the target.
+func (tt *Testing) Init() error {
+ return nil
+}
+
+// Write outputs bytes to this file target.
+func (tt *Testing) Write(p []byte, rec *logr.LogRec) (int, error) {
+ tt.mux.Lock()
+ defer tt.mux.Unlock()
+
+ if tt.t != nil {
+ s := strings.TrimSpace(string(p))
+ tt.t.Log(s)
+ }
+ return len(p), nil
+}
+
+// Shutdown is called once to free/close any resources.
+// Target queue is already drained when this is called.
+func (tt *Testing) Shutdown() error {
+ tt.mux.Lock()
+ defer tt.mux.Unlock()
+
+ tt.t = nil
+ return nil
+}
+
+// CreateTestLogger creates a logger for unit tests. Log records are output to `(*testing.T).Log`.
+// A new logger is returned along with a method to shutdown the new logger.
+func CreateTestLogger(t *testing.T, levels ...logr.Level) (logger logr.Logger, shutdown func() error) {
+ lgr, _ := logr.New()
+ filter := logr.NewCustomFilter(levels...)
+ formatter := &formatters.Plain{EnableCaller: true}
+ target := NewTestingTarget(t)
+
+ if err := lgr.AddTarget(target, "test", filter, formatter, 1000); err != nil {
+ t.Fail()
+ }
+ shutdown = func() error {
+ err := lgr.Shutdown()
+ if err != nil {
+ target.mux.Lock()
+ target.t.Error("error shutting down test logger", err)
+ target.mux.Unlock()
+ }
+ return err
+ }
+ return lgr.NewLogger(), shutdown
+}