98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
// Copyright 2021 Google Inc. All rights reserved.
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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 main
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import (
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"bytes"
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"io"
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"regexp"
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"testing"
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"time"
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)
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func Test_runWithTimeout(t *testing.T) {
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type args struct {
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command string
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args []string
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timeout time.Duration
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onTimeoutCmd string
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stdin io.Reader
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}
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tests := []struct {
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name string
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args args
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wantStdout string
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wantStderr string
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wantErr bool
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}{
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{
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name: "no timeout",
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args: args{
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command: "echo",
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args: []string{"foo"},
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},
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wantStdout: "foo\n",
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},
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{
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name: "timeout not reached",
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args: args{
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command: "echo",
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args: []string{"foo"},
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timeout: 10 * time.Second,
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},
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wantStdout: "foo\n",
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},
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{
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name: "timed out",
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args: args{
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command: "sh",
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args: []string{"-c", "sleep 10 && echo foo"},
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timeout: 1 * time.Millisecond,
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},
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wantStderr: ".*: process timed out after .*\n",
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wantErr: true,
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},
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{
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name: "on_timeout command",
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args: args{
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command: "sh",
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args: []string{"-c", "sleep 10 && echo foo"},
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timeout: 1 * time.Millisecond,
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onTimeoutCmd: "echo bar",
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},
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wantStdout: "bar\n",
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wantStderr: ".*: process timed out after .*\n.*: running on_timeout command `echo bar`\n",
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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stdout := &bytes.Buffer{}
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stderr := &bytes.Buffer{}
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err := runWithTimeout(tt.args.command, tt.args.args, tt.args.timeout, tt.args.onTimeoutCmd, tt.args.stdin, stdout, stderr)
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if (err != nil) != tt.wantErr {
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t.Errorf("runWithTimeout() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if gotStdout := stdout.String(); gotStdout != tt.wantStdout {
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t.Errorf("runWithTimeout() gotStdout = %v, want %v", gotStdout, tt.wantStdout)
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}
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if gotStderr := stderr.String(); !regexp.MustCompile(tt.wantStderr).MatchString(gotStderr) {
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t.Errorf("runWithTimeout() gotStderr = %v, want %v", gotStderr, tt.wantStderr)
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}
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})
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}
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}
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