mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
7f10ef72d4
* Add propagationtest package * Update internal/global to use propagationtest * Move propagationtest into internal
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package internaltest
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
var (
|
|
key, value = "test", "true"
|
|
)
|
|
|
|
func TestTextMapCarrierKeys(t *testing.T) {
|
|
tmc := NewTextMapCarrier(map[string]string{key: value})
|
|
expected, actual := []string{key}, tmc.Keys()
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Errorf("expected tmc.Keys() to be %v but it was %v", expected, actual)
|
|
}
|
|
}
|
|
|
|
func TestTextMapCarrierGet(t *testing.T) {
|
|
tmc := NewTextMapCarrier(map[string]string{key: value})
|
|
tmc.GotN(t, 0)
|
|
if got := tmc.Get("empty"); got != "" {
|
|
t.Errorf("TextMapCarrier.Get returned %q for an empty key", got)
|
|
}
|
|
tmc.GotKey(t, "empty")
|
|
tmc.GotN(t, 1)
|
|
if got := tmc.Get(key); got != value {
|
|
t.Errorf("TextMapCarrier.Get(%q) returned %q, want %q", key, got, value)
|
|
}
|
|
tmc.GotKey(t, key)
|
|
tmc.GotN(t, 2)
|
|
}
|
|
|
|
func TestTextMapCarrierSet(t *testing.T) {
|
|
tmc := NewTextMapCarrier(nil)
|
|
tmc.SetN(t, 0)
|
|
tmc.Set(key, value)
|
|
if got, ok := tmc.data[key]; !ok {
|
|
t.Errorf("TextMapCarrier.Set(%q,%q) failed to store pair", key, value)
|
|
} else if got != value {
|
|
t.Errorf("TextMapCarrier.Set(%q,%q) stored (%q,%q), not (%q,%q)", key, value, key, got, key, value)
|
|
}
|
|
tmc.SetKeyValue(t, key, value)
|
|
tmc.SetN(t, 1)
|
|
}
|
|
|
|
func TestTextMapCarrierReset(t *testing.T) {
|
|
tmc := NewTextMapCarrier(map[string]string{key: value})
|
|
tmc.GotN(t, 0)
|
|
tmc.SetN(t, 0)
|
|
tmc.Reset(nil)
|
|
tmc.GotN(t, 0)
|
|
tmc.SetN(t, 0)
|
|
if got := tmc.Get(key); got != "" {
|
|
t.Error("TextMapCarrier.Reset() failed to clear initial data")
|
|
}
|
|
tmc.GotN(t, 1)
|
|
tmc.GotKey(t, key)
|
|
tmc.Set(key, value)
|
|
tmc.SetKeyValue(t, key, value)
|
|
tmc.SetN(t, 1)
|
|
tmc.Reset(nil)
|
|
tmc.GotN(t, 0)
|
|
tmc.SetN(t, 0)
|
|
if got := tmc.Get(key); got != "" {
|
|
t.Error("TextMapCarrier.Reset() failed to clear data")
|
|
}
|
|
}
|