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context_test.go
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context_test.go
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// Copyright 2022 geebytes
//
// 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 tegenaria
import (
"context"
"strings"
"testing"
"time"
)
func TestWithDeadline(t *testing.T) {
server := newTestServer()
request := NewRequest(server.URL+"/testGET", GET, testParser)
deadLine, cancel := context.WithDeadline(context.Background(), time.Now().Add(time.Second*3))
defer cancel()
t1 := time.Now() // get current time
ctx := NewContext(request, WithContext(deadLine))
<-ctx.Done()
elapsed := time.Since(t1)
if elapsed.Seconds() < 3.0 {
t.Errorf("Deadline fail")
}
}
func TestWithTimeout(t *testing.T) {
server := newTestServer()
request := NewRequest(server.URL+"/testGET", GET, testParser)
timeout, cancel := context.WithTimeout(context.Background(), time.Second*3)
defer cancel()
ctx := NewContext(request, WithContext(timeout))
time.Sleep(time.Second * 5)
<-ctx.Done()
if !strings.Contains(ctx.Err().Error(), "context deadline exceeded") {
t.Errorf("Timeout fail it should context deadline exceeded")
}
}
func TestWithValue(t *testing.T) {
type ContextKey string
k := ContextKey("test_key")
server := newTestServer()
request := NewRequest(server.URL+"/testGET", GET, testParser)
valueCtx := context.WithValue(context.Background(), k, "tegenaria")
ctx := NewContext(request, WithContext(valueCtx))
if ctx.Value(k).(string) != "tegenaria" {
t.Errorf("Set context value fail it should tegenaria")
}
if ctx.GetCtxId() == "" {
t.Errorf("Get context id value fail")
}
}
func TestWithEmptyContext(t *testing.T) {
server := newTestServer()
request := NewRequest(server.URL+"/testGET", GET, testParser)
ctx := NewContext(request)
c :=ctx.Done()
if c !=nil{
t.Errorf("Context done channel is not nil")
}
_, ok:=ctx.Deadline()
if ok{
t.Errorf("Context deadline is not false")
}
if ctx.Err() !=nil {
t.Errorf("Context error is not nil")
}
type ContextKey string
k := ContextKey("test_key")
if ctx.Value(k) !=nil{
t.Errorf("Context value is not nil")
}
}