mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
56 lines
1.9 KiB
Go
56 lines
1.9 KiB
Go
// Copyright 2023 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package e2e
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import (
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"encoding/json"
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"testing"
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"github.com/stretchr/testify/require"
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pb "go.etcd.io/etcd/api/v3/etcdserverpb"
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"go.etcd.io/etcd/pkg/v3/expect"
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"go.etcd.io/etcd/tests/v3/framework/e2e"
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)
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func TestCurlV3Watch(t *testing.T) {
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testCtl(t, testCurlV3Watch)
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}
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func testCurlV3Watch(cx ctlCtx) {
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// store "bar" into "foo"
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putreq, err := json.Marshal(&pb.PutRequest{Key: []byte("foo"), Value: []byte("bar")})
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if err != nil {
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cx.t.Fatal(err)
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}
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// watch for first update to "foo"
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wcr := &pb.WatchCreateRequest{Key: []byte("foo"), StartRevision: 1}
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wreq, err := json.Marshal(wcr)
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if err != nil {
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cx.t.Fatal(err)
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}
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// marshaling the grpc to json gives:
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// "{"RequestUnion":{"CreateRequest":{"key":"Zm9v","start_revision":1}}}"
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// but the gprc-gateway expects a different format..
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wstr := `{"create_request" : ` + string(wreq) + "}"
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if err = e2e.CURLPost(cx.epc, e2e.CURLReq{Endpoint: "/v3/kv/put", Value: string(putreq), Expected: expect.ExpectedResponse{Value: "revision"}}); err != nil {
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cx.t.Fatalf("failed testCurlV3Watch put with curl (%v)", err)
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}
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// expects "bar", timeout after 2 seconds since stream waits forever
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err = e2e.CURLPost(cx.epc, e2e.CURLReq{Endpoint: "/v3/watch", Value: wstr, Expected: expect.ExpectedResponse{Value: `"YmFy"`}, Timeout: 2})
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require.ErrorContains(cx.t, err, "unexpected exit code")
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}
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