You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.2 KiB
98 lines
2.2 KiB
package context
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestContext(t *testing.T) {
|
|
ctx1 := context.WithValue(context.Background(), "go-kratos", "https://github.com/go-kratos/")
|
|
ctx2 := context.WithValue(context.Background(), "kratos", "https://go-kratos.dev/")
|
|
|
|
ctx, cancel := Merge(ctx1, ctx2)
|
|
defer cancel()
|
|
|
|
got := ctx.Value("go-kratos")
|
|
value1, ok := got.(string)
|
|
assert.Equal(t, ok, true)
|
|
assert.Equal(t, value1, "https://github.com/go-kratos/")
|
|
//
|
|
got2 := ctx.Value("kratos")
|
|
value2, ok := got2.(string)
|
|
assert.Equal(t, ok, true)
|
|
assert.Equal(t, value2, "https://go-kratos.dev/")
|
|
|
|
t.Log(value1)
|
|
t.Log(value2)
|
|
}
|
|
|
|
func TestErr(t *testing.T) {
|
|
ctx1, cancel := context.WithTimeout(context.Background(), time.Microsecond)
|
|
defer cancel()
|
|
time.Sleep(time.Millisecond)
|
|
|
|
ctx, cancel := Merge(ctx1, context.Background())
|
|
defer cancel()
|
|
|
|
assert.Equal(t, ctx.Err(), context.DeadlineExceeded)
|
|
}
|
|
|
|
func TestDone(t *testing.T) {
|
|
ctx1, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
ctx, cancel := Merge(ctx1, context.Background())
|
|
go func() {
|
|
time.Sleep(time.Millisecond * 50)
|
|
cancel()
|
|
}()
|
|
|
|
assert.Equal(t, <-ctx.Done(), struct{}{})
|
|
}
|
|
|
|
func TestFinish(t *testing.T) {
|
|
mc := &mergeCtx{
|
|
parent1: context.Background(),
|
|
parent2: context.Background(),
|
|
done: make(chan struct{}),
|
|
cancelCh: make(chan struct{}),
|
|
}
|
|
err := mc.finish(context.DeadlineExceeded)
|
|
assert.Equal(t, err, context.DeadlineExceeded)
|
|
assert.Equal(t, mc.doneMark, uint32(1))
|
|
assert.Equal(t, <-mc.done, struct{}{})
|
|
}
|
|
|
|
func TestWait(t *testing.T) {
|
|
ctx1, cancel := context.WithCancel(context.Background())
|
|
|
|
mc := &mergeCtx{
|
|
parent1: ctx1,
|
|
parent2: context.Background(),
|
|
done: make(chan struct{}),
|
|
cancelCh: make(chan struct{}),
|
|
}
|
|
go func() {
|
|
time.Sleep(time.Millisecond * 50)
|
|
cancel()
|
|
}()
|
|
|
|
mc.wait()
|
|
t.Log(mc.doneErr)
|
|
assert.Equal(t, mc.doneErr, context.Canceled)
|
|
}
|
|
|
|
func TestCancel(t *testing.T) {
|
|
mc := &mergeCtx{
|
|
parent1: context.Background(),
|
|
parent2: context.Background(),
|
|
done: make(chan struct{}),
|
|
cancelCh: make(chan struct{}),
|
|
}
|
|
mc.cancel()
|
|
|
|
assert.Equal(t, <-mc.cancelCh, struct{}{})
|
|
}
|
|
|