etcd/tests/common/kv_test.go
Matthieu MOREL 44073ed85d fix: use testify instead of t.Fatal in tests/common package (part 2)
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2024-12-21 16:51:26 +01:00

225 lines
7.6 KiB
Go

// Copyright 2022 The etcd 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 common
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
clientv3 "go.etcd.io/etcd/client/v3"
"go.etcd.io/etcd/tests/v3/framework/config"
"go.etcd.io/etcd/tests/v3/framework/testutils"
)
func TestKVPut(t *testing.T) {
testRunner.BeforeTest(t)
for _, tc := range clusterTestCases() {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(tc.config))
defer clus.Close()
cc := testutils.MustClient(clus.Client())
testutils.ExecuteUntil(ctx, t, func() {
key, value := "foo", "bar"
require.NoErrorf(t, cc.Put(ctx, key, value, config.PutOptions{}), "count not put key %q", key)
resp, err := cc.Get(ctx, key, config.GetOptions{})
require.NoErrorf(t, err, "count not get key %q, err: %s", key, err)
assert.Lenf(t, resp.Kvs, 1, "Unexpected length of response, got %d", len(resp.Kvs))
assert.Equalf(t, string(resp.Kvs[0].Key), key, "Unexpected key, want %q, got %q", key, resp.Kvs[0].Key)
assert.Equalf(t, string(resp.Kvs[0].Value), value, "Unexpected value, want %q, got %q", value, resp.Kvs[0].Value)
})
})
}
}
func TestKVGet(t *testing.T) {
testRunner.BeforeTest(t)
for _, tc := range clusterTestCases() {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(tc.config))
defer clus.Close()
cc := testutils.MustClient(clus.Client())
testutils.ExecuteUntil(ctx, t, func() {
var (
kvs = []string{"a", "b", "c", "c", "c", "foo", "foo/abc", "fop"}
wantKvs = []string{"a", "b", "c", "foo", "foo/abc", "fop"}
kvsByVersion = []string{"a", "b", "foo", "foo/abc", "fop", "c"}
reversedKvs = []string{"fop", "foo/abc", "foo", "c", "b", "a"}
)
for i := range kvs {
require.NoErrorf(t, cc.Put(ctx, kvs[i], "bar", config.PutOptions{}), "count not put key %q", kvs[i])
}
tests := []struct {
begin string
end string
options config.GetOptions
wkv []string
}{
{begin: "a", wkv: wantKvs[:1]},
{begin: "a", options: config.GetOptions{Serializable: true}, wkv: wantKvs[:1]},
{begin: "a", options: config.GetOptions{End: "c"}, wkv: wantKvs[:2]},
{begin: "", options: config.GetOptions{Prefix: true}, wkv: wantKvs},
{begin: "", options: config.GetOptions{FromKey: true}, wkv: wantKvs},
{begin: "a", options: config.GetOptions{End: "x"}, wkv: wantKvs},
{begin: "", options: config.GetOptions{Prefix: true, Revision: 4}, wkv: kvs[:3]},
{begin: "a", options: config.GetOptions{CountOnly: true}, wkv: nil},
{begin: "foo", options: config.GetOptions{Prefix: true}, wkv: []string{"foo", "foo/abc"}},
{begin: "foo", options: config.GetOptions{FromKey: true}, wkv: []string{"foo", "foo/abc", "fop"}},
{begin: "", options: config.GetOptions{Prefix: true, Limit: 2}, wkv: wantKvs[:2]},
{begin: "", options: config.GetOptions{Prefix: true, Order: clientv3.SortAscend, SortBy: clientv3.SortByModRevision}, wkv: wantKvs},
{begin: "", options: config.GetOptions{Prefix: true, Order: clientv3.SortAscend, SortBy: clientv3.SortByVersion}, wkv: kvsByVersion},
{begin: "", options: config.GetOptions{Prefix: true, Order: clientv3.SortNone, SortBy: clientv3.SortByCreateRevision}, wkv: wantKvs},
{begin: "", options: config.GetOptions{Prefix: true, Order: clientv3.SortDescend, SortBy: clientv3.SortByCreateRevision}, wkv: reversedKvs},
{begin: "", options: config.GetOptions{Prefix: true, Order: clientv3.SortDescend, SortBy: clientv3.SortByKey}, wkv: reversedKvs},
}
for _, tt := range tests {
resp, err := cc.Get(ctx, tt.begin, tt.options)
require.NoErrorf(t, err, "count not get key %q, err: %s", tt.begin, err)
kvs := testutils.KeysFromGetResponse(resp)
assert.Equal(t, tt.wkv, kvs)
}
})
})
}
}
func TestKVDelete(t *testing.T) {
testRunner.BeforeTest(t)
for _, tc := range clusterTestCases() {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(tc.config))
defer clus.Close()
cc := testutils.MustClient(clus.Client())
testutils.ExecuteUntil(ctx, t, func() {
kvs := []string{"a", "b", "c", "c/abc", "d"}
tests := []struct {
deleteKey string
options config.DeleteOptions
wantDeleted int
wantKeys []string
}{
{ // delete all keys
deleteKey: "",
options: config.DeleteOptions{Prefix: true},
wantDeleted: 5,
},
{ // delete all keys
deleteKey: "",
options: config.DeleteOptions{FromKey: true},
wantDeleted: 5,
},
{
deleteKey: "a",
options: config.DeleteOptions{End: "c"},
wantDeleted: 2,
wantKeys: []string{"c", "c/abc", "d"},
},
{
deleteKey: "c",
wantDeleted: 1,
wantKeys: []string{"a", "b", "c/abc", "d"},
},
{
deleteKey: "c",
options: config.DeleteOptions{Prefix: true},
wantDeleted: 2,
wantKeys: []string{"a", "b", "d"},
},
{
deleteKey: "c",
options: config.DeleteOptions{FromKey: true},
wantDeleted: 3,
wantKeys: []string{"a", "b"},
},
{
deleteKey: "e",
wantDeleted: 0,
wantKeys: kvs,
},
}
for _, tt := range tests {
for i := range kvs {
require.NoErrorf(t, cc.Put(ctx, kvs[i], "bar", config.PutOptions{}), "count not put key %q", kvs[i])
}
del, err := cc.Delete(ctx, tt.deleteKey, tt.options)
require.NoErrorf(t, err, "count not get key %q, err", tt.deleteKey)
assert.Equal(t, tt.wantDeleted, int(del.Deleted))
get, err := cc.Get(ctx, "", config.GetOptions{Prefix: true})
require.NoErrorf(t, err, "count not get key")
kvs := testutils.KeysFromGetResponse(get)
assert.Equal(t, tt.wantKeys, kvs)
}
})
})
}
}
func TestKVGetNoQuorum(t *testing.T) {
testRunner.BeforeTest(t)
tcs := []struct {
name string
options config.GetOptions
wantError bool
}{
{
name: "Serializable",
options: config.GetOptions{Serializable: true},
},
{
name: "Linearizable",
options: config.GetOptions{Serializable: false, Timeout: time.Second},
wantError: true,
},
}
for _, tc := range tcs {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t)
defer clus.Close()
clus.Members()[0].Stop()
clus.Members()[1].Stop()
cc := clus.Members()[2].Client()
testutils.ExecuteUntil(ctx, t, func() {
key := "foo"
_, err := cc.Get(ctx, key, tc.options)
if tc.wantError {
require.Error(t, err)
} else {
require.NoError(t, err)
}
})
})
}
}