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package state
import (
"testing"
"github.com/kong/go-kong/kong"
"github.com/stretchr/testify/assert"
)
func upstreamsCollection() *UpstreamsCollection {
return state().Upstreams
}
func TestUpstreamInsert(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
// name is required
var upstream Upstream
upstream.ID = kong.String("first")
err := collection.Add(upstream)
assert.NotNil(err)
// happy path
upstream.Name = kong.String("my-upstream")
assert.Nil(collection.Add(upstream))
// ID is required
var upstream2 Upstream
upstream2.Name = kong.String("my-upstream")
err = collection.Add(upstream2)
assert.NotNil(err)
// re-insert
upstream2.ID = kong.String("first")
assert.NotNil(collection.Add(upstream2))
upstream2.ID = kong.String("same-name-but-different-id")
assert.NotNil(collection.Add(upstream2))
}
func TestUpstreamGetUpdate(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
se, err := collection.Get("does-not-exist")
assert.NotNil(err)
assert.Nil(se)
se, err = collection.Get("")
assert.NotNil(err)
assert.Nil(se)
var upstream Upstream
upstream.Name = kong.String("my-upstream")
upstream.ID = kong.String("first")
err = collection.Add(upstream)
assert.Nil(err)
se, err = collection.Get("first")
assert.Nil(err)
assert.NotNil(se)
se.Name = kong.String("my-updated-upstream")
err = collection.Update(*se)
assert.Nil(err)
se, err = collection.Get("my-updated-upstream")
assert.Nil(err)
assert.NotNil(se)
se.ID = nil
err = collection.Update(*se)
assert.NotNil(err)
se, err = collection.Get("my-upstream")
assert.Equal(ErrNotFound, err)
assert.Nil(se)
}
// Regression test
// to ensure that the memory reference of the pointer returned by Get()
// is different from the one stored in MemDB.
func TestUpstreamGetMemoryReference(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
var upstream Upstream
upstream.Name = kong.String("my-upstream")
upstream.ID = kong.String("first")
err := collection.Add(upstream)
assert.Nil(err)
se, err := collection.Get("first")
assert.Nil(err)
assert.NotNil(se)
se.Slots = kong.Int(1)
se, err = collection.Get("my-upstream")
assert.Nil(err)
assert.NotNil(se)
assert.Nil(se.Slots)
}
func TestUpstreamsInvalidType(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
var route Route
route.Name = kong.String("my-route")
route.ID = kong.String("first")
txn := collection.db.Txn(true)
txn.Insert(upstreamTableName, &route)
txn.Commit()
assert.Panics(func() {
collection.Get("my-route")
})
assert.Panics(func() {
collection.GetAll()
})
}
func TestUpstreamDelete(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
var upstream Upstream
upstream.Name = kong.String("my-upstream")
upstream.ID = kong.String("first")
err := collection.Add(upstream)
assert.Nil(err)
se, err := collection.Get("my-upstream")
assert.Nil(err)
assert.NotNil(se)
err = collection.Delete(*se.ID)
assert.Nil(err)
err = collection.Delete("")
assert.NotNil(err)
_, err = collection.Get("my-upstream")
assert.Equal(ErrNotFound, err)
err = collection.Delete(*se.ID)
assert.NotNil(err)
}
func TestUpstreamGetAll(t *testing.T) {
assert := assert.New(t)
collection := upstreamsCollection()
var upstream Upstream
upstream.Name = kong.String("my-upstream1")
upstream.ID = kong.String("first")
err := collection.Add(upstream)
assert.Nil(err)
var upstream2 Upstream
upstream2.Name = kong.String("my-upstream2")
upstream2.ID = kong.String("second")
err = collection.Add(upstream2)
assert.Nil(err)
upstreams, err := collection.GetAll()
assert.Nil(err)
assert.Equal(2, len(upstreams))
}
|
