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package command
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v16/proto/go/gitalypb"
"google.golang.org/grpc/codes"
"google.golang.org/protobuf/types/known/durationpb"
)
func TestGetSpawnToken_CommandStats(t *testing.T) {
t.Parallel()
ctx := testhelper.Context(t)
ctx = InitContextStats(ctx)
putToken, err := getSpawnToken(ctx)
require.Nil(t, err)
putToken()
stats := StatsFromContext(ctx)
require.NotNil(t, stats)
require.Contains(t, stats.Fields(), "command.spawn_token_wait_ms")
}
// This test modifies a global config, hence should never run in parallel
func TestGetSpawnToken_CommandStats_timeout(t *testing.T) {
priorTimeout := spawnConfig.Timeout
priorSpawnTokens := spawnTokens
spawnConfig.Timeout = 1 * time.Millisecond
spawnTokens = make(chan struct{}, 1)
spawnTokens <- struct{}{}
defer func() {
spawnConfig.Timeout = priorTimeout
spawnTokens = priorSpawnTokens
}()
ctx := testhelper.Context(t)
ctx = InitContextStats(ctx)
_, err := getSpawnToken(ctx)
var structErr structerr.Error
require.ErrorAs(t, err, &structErr)
details := structErr.Details()
require.Len(t, details, 1)
limitErr, ok := details[0].(*gitalypb.LimitError)
require.True(t, ok)
testhelper.RequireGrpcCode(t, err, codes.ResourceExhausted)
require.Equal(t, "process spawn timed out after 1ms", limitErr.ErrorMessage)
require.Equal(t, durationpb.New(0), limitErr.RetryAfter)
stats := StatsFromContext(ctx)
require.NotNil(t, stats)
fields := stats.Fields()
require.GreaterOrEqual(t, fields["command.spawn_token_wait_ms"], 0)
require.Equal(t, fields["command.spawn_token_error"], "spawn token timeout")
}
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