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forgejo/modules/git/command_test.go
Mura Li 6e6936d73d Fix nondeterministic behavior (#9341)
The underlying implementation of os.exec uses channels and goroutines.
It is possible to have time-variant error values returned from Cmd.Wait
depending on which comes first.

Also, the git subcommand and options should be separated tokens.

Fixes a flaky test in modules/git/command_test.go
2019-12-13 17:03:38 +08:00

41 lines
1,001 B
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// +build race
package git
import (
"context"
"testing"
"time"
)
func TestRunInDirTimeoutPipelineNoTimeout(t *testing.T) {
maxLoops := 1000
// 'git --version' does not block so it must be finished before the timeout triggered.
cmd := NewCommand("--version")
for i := 0; i < maxLoops; i++ {
if err := cmd.RunInDirTimeoutPipeline(-1, "", nil, nil); err != nil {
t.Fatal(err)
}
}
}
func TestRunInDirTimeoutPipelineAlwaysTimeout(t *testing.T) {
maxLoops := 1000
// 'git hash-object --stdin' blocks on stdin so we can have the timeout triggered.
cmd := NewCommand("hash-object", "--stdin")
for i := 0; i < maxLoops; i++ {
if err := cmd.RunInDirTimeoutPipeline(1*time.Microsecond, "", nil, nil); err != nil {
if err != context.DeadlineExceeded {
t.Fatalf("Testing %d/%d: %v", i, maxLoops, err)
}
}
}
}