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6e2fe84ebd
prefixArgs uses os.Setenv in e2e tests instead envMap. This creates overwrites in some test cases and have an impact on test quality and isolation between tests. This PR uses ctlcontext envMap in each tests with high priority and merges os environment variables with low priority.
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
// Copyright 2018 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 "strings"
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type kvExec struct {
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key, val string
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execOutput string
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}
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func setupWatchArgs(cx ctlCtx, args []string) []string {
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cmdArgs := append(cx.PrefixArgs(), "watch")
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if cx.interactive {
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cmdArgs = append(cmdArgs, "--interactive")
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} else {
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cmdArgs = append(cmdArgs, args...)
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}
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return cmdArgs
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}
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func ctlV3Watch(cx ctlCtx, args []string, kvs ...kvExec) error {
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cmdArgs := setupWatchArgs(cx, args)
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proc, err := spawnCmd(cmdArgs, nil)
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if err != nil {
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return err
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}
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if cx.interactive {
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wl := strings.Join(append([]string{"watch"}, args...), " ") + "\r"
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if err = proc.Send(wl); err != nil {
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return err
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}
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}
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for _, elem := range kvs {
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if _, err = proc.Expect(elem.key); err != nil {
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return err
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}
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if _, err = proc.Expect(elem.val); err != nil {
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return err
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}
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if elem.execOutput != "" {
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if _, err = proc.Expect(elem.execOutput); err != nil {
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return err
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}
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}
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}
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return proc.Stop()
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}
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func ctlV3WatchFailPerm(cx ctlCtx, args []string) error {
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cmdArgs := setupWatchArgs(cx, args)
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proc, err := spawnCmd(cmdArgs, nil)
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if err != nil {
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return err
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}
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if cx.interactive {
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wl := strings.Join(append([]string{"watch"}, args...), " ") + "\r"
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if err = proc.Send(wl); err != nil {
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return err
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}
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}
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// TODO(mitake): after printing accurate error message that includes
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// "permission denied", the above string argument of proc.Expect()
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// should be updated.
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_, err = proc.Expect("watch is canceled by the server")
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if err != nil {
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return err
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}
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return proc.Close()
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}
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