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Integration tests: fixed couldn't stat file error #3091

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merged 2 commits into from
Jul 18, 2023
Merged

Integration tests: fixed couldn't stat file error #3091

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1607c86
Integration tests: fixed couldn't stat file race condition
pazone Jul 18, 2023
95cb956
Use cmd instead of async process
pazone Jul 18, 2023
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19 changes: 15 additions & 4 deletions pkg/testing/runner/archiver.go
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Original file line number Diff line number Diff line change
Expand Up @@ -24,21 +24,32 @@ func createRepoZipArchive(ctx context.Context, dir string, dest string) error {
if err != nil {
return fmt.Errorf("failed to get absolute path to %s: %w", dir, err)
}
var stdout bytes.Buffer
processHandler, err := process.Start("git", process.WithContext(ctx), process.WithArgs([]string{"ls-files", "-z"}), process.WithCmdOptions(attachOut(&stdout), workDir(dir)))

var allOutput bytes.Buffer
var trackedOutput bytes.Buffer
processHandler, err := process.Start("git", process.WithContext(ctx), process.WithArgs([]string{"ls-files", "-z"}), process.WithCmdOptions(attachOut(&trackedOutput), workDir(dir)))
if err != nil {
return fmt.Errorf("failed to run git ls-files: %w", err)
}
_, err = io.Copy(&allOutput, &trackedOutput)
if err != nil {
return fmt.Errorf("failed to read stdout of git ls-files: %w", err)
}
processDone := <-processHandler.Wait()
if processDone.ExitCode() != 0 {
return fmt.Errorf("failed to run git ls-files: exited code %d", processDone.ExitCode())
}

// Add files that are not yet tracked in git. Prevents a footcannon where someone writes code to a new file, then tests it before they add to git
processHandler, err = process.Start("git", process.WithContext(ctx), process.WithArgs([]string{"ls-files", "--exclude-standard", "-o", "-z"}), process.WithCmdOptions(attachOut(&stdout), workDir(dir)))
var untrackedOutput bytes.Buffer
processHandler, err = process.Start("git", process.WithContext(ctx), process.WithArgs([]string{"ls-files", "--exclude-standard", "-o", "-z"}), process.WithCmdOptions(attachOut(&untrackedOutput), workDir(dir)))
if err != nil {
return fmt.Errorf("failed to run git ls-files -o: %w", err)
}
_, err = io.Copy(&allOutput, &untrackedOutput)
if err != nil {
return fmt.Errorf("failed to read stdout of git ls-files -o: %w", err)
}
processDone = <-processHandler.Wait()
if processDone.ExitCode() != 0 {
return fmt.Errorf("failed to run git ls-files -o: exited code %d", processDone.ExitCode())
Expand All @@ -53,7 +64,7 @@ func createRepoZipArchive(ctx context.Context, dir string, dest string) error {
zw := zip.NewWriter(archive)
defer zw.Close()

s := bufio.NewScanner(&stdout)
s := bufio.NewScanner(&allOutput)
s.Split(func(data []byte, atEOF bool) (advance int, token []byte, err error) {
if i := strings.IndexRune(string(data), '\x00'); i >= 0 {
return i + 1, data[0:i], nil
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