fix: keep dry runs off the docker daemon and speed up the tests (#1349)

Without a docker daemon six `act/runner` tests failed instead of passing. A dry run still created and removed job networks, the job teardown dropped the dry-run flag along with every other context value, and the container mocks asked the daemon for the runner arch.

This also speeds up the tests and CI without dropping assertions. Most of the time went to git and docker round trips, which are now pinned, batched or coalesced, and the dind and e2e steps cache or overlap more of their setup. On CI, `act/runner` went from 77s to 55s and `test-dind` from 108s to 55s. Locally, `act/runner` without docker went from 53s to 7s.

Split out of https://gitea.com/gitea/runner/pulls/1348, which adds Windows CI on top. The go cache changes moved to https://gitea.com/gitea/runner/pulls/1350.

Written by Claude Code.

---------

Co-authored-by: bircni <[email protected]>
Reviewed-on: https://gitea.com/gitea/runner/pulls/1349
Reviewed-by: bircni <[email protected]>
Co-authored-by: silverwind <[email protected]>
This commit is contained in:
silverwindandbircni authored and bircni committed 2026-10-26 17:25:17 +00:00
1 parent 8ae48ae033
commit dafe8d8d0c
50 files changed
+1066 -600

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+176 -162
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@@ -18,6 +18,7 @@ import (
"testing/synctest"
"time"
"gitea.com/gitea/runner/act/common"
"gitea.com/gitea/runner/act/common/logging"
"gitea.com/gitea/runner/act/common/logging/logtest"
"gitea.com/gitea/runner/act/runner"
@@ -198,34 +199,36 @@ func TestReporter_LogFlush(t *testing.T) {
{"batch size", 10 * time.Second, 5, []string{"log line 0", "log line 1", "log line 2", "log line 3", "log line 4"}},
} {
t.Run(tc.name, func(t *testing.T) {
var updateLogCalls atomic.Int64
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Return(
func(_ctx context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
updateLogCalls.Add(1)
return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(&runnerv1.UpdateTaskResponse{}, nil)
synctest.Test(t, func(t *testing.T) {
var updateLogCalls atomic.Int64
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Return(
func(_ctx context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
updateLogCalls.Add(1)
return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(&runnerv1.UpdateTaskResponse{}, nil)
cfg, _ := config.LoadDefault("")
cfg.Runner.LogReportInterval = 10 * time.Second
cfg.Runner.LogReportMaxLatency = tc.maxLatency
cfg.Runner.LogReportBatchSize = tc.batchSize
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
defer func() { require.NoError(t, reporter.Close("")) }()
cfg, _ := config.LoadDefault("")
cfg.Runner.LogReportInterval = 10 * time.Second
cfg.Runner.LogReportMaxLatency = tc.maxLatency
cfg.Runner.LogReportBatchSize = tc.batchSize
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
defer func() { require.NoError(t, reporter.Close("")) }()
for _, message := range tc.messages {
require.NoError(t, fire(reporter, logEntry{
Message: message,
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
}))
}
assert.Eventually(t, func() bool {
return updateLogCalls.Load() > 0
}, 500*time.Millisecond, 10*time.Millisecond, "logs must flush before the periodic timers")
for _, message := range tc.messages {
require.NoError(t, fire(reporter, logEntry{
Message: message,
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
}))
}
assert.Eventually(t, func() bool {
return updateLogCalls.Load() > 0
}, 500*time.Millisecond, 10*time.Millisecond, "logs must flush before the periodic timers")
})
})
}
}
@@ -313,43 +316,45 @@ func TestReporter_StateChangedRestoredOnError(t *testing.T) {
}
func TestReporter_StateNotifyFlush(t *testing.T) {
var updateTaskCalls atomic.Int64
synctest.Test(t, func(t *testing.T) {
var updateTaskCalls atomic.Int64
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
cfg, _ := config.LoadDefault("")
cfg.Runner.StateReportInterval = 10 * time.Second
cfg.Runner.LogReportInterval = 10 * time.Second
cfg, _ := config.LoadDefault("")
cfg.Runner.StateReportInterval = 10 * time.Second
cfg.Runner.LogReportInterval = 10 * time.Second
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
defer func() {
_ = reporter.Close("")
}()
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
defer func() {
_ = reporter.Close("")
}()
require.NoError(t, fire(reporter, logEntry{
Message: "step starting",
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
}))
require.NoError(t, fire(reporter, logEntry{
Message: "step starting",
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
}))
assert.Eventually(t, func() bool {
return updateTaskCalls.Load() > 0
}, 500*time.Millisecond, 10*time.Millisecond,
"step transition should have triggered immediate state flush via stateNotify")
assert.Eventually(t, func() bool {
return updateTaskCalls.Load() > 0
}, 500*time.Millisecond, 10*time.Millisecond,
"step transition should have triggered immediate state flush via stateNotify")
})
}
func TestReporter_CloseAlwaysSendsRowsWithNoMore(t *testing.T) {
@@ -401,33 +406,35 @@ func TestReporter_CloseAlwaysSendsRowsWithNoMore(t *testing.T) {
}
func TestReporter_StateHeartbeat(t *testing.T) {
var updateTaskCalls atomic.Int64
synctest.Test(t, func(t *testing.T) {
var updateTaskCalls atomic.Int64
client := mocks.NewClient(t)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
client := mocks.NewClient(t)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
cfg, _ := config.LoadDefault("")
cfg.Runner.StateReportInterval = 50 * time.Millisecond
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
cfg, _ := config.LoadDefault("")
cfg.Runner.StateReportInterval = 50 * time.Millisecond
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.stateMu.Lock()
reporter.stateChanged = true
reporter.stateMu.Unlock()
require.NoError(t, reporter.ReportState(false))
require.Equal(t, int64(1), updateTaskCalls.Load())
reporter.stateMu.Lock()
reporter.stateChanged = true
reporter.stateMu.Unlock()
require.NoError(t, reporter.ReportState(false))
require.Equal(t, int64(1), updateTaskCalls.Load())
require.NoError(t, reporter.ReportState(false))
assert.Equal(t, int64(1), updateTaskCalls.Load(), "no-op ReportState within stateReportInterval must skip")
require.NoError(t, reporter.ReportState(false))
assert.Equal(t, int64(1), updateTaskCalls.Load(), "no-op ReportState within stateReportInterval must skip")
time.Sleep(2 * cfg.Runner.StateReportInterval)
require.NoError(t, reporter.ReportState(false))
assert.Equal(t, int64(2), updateTaskCalls.Load(), "ReportState must heartbeat after stateReportInterval even with no state change")
<-time.After(2 * cfg.Runner.StateReportInterval)
require.NoError(t, reporter.ReportState(false))
assert.Equal(t, int64(2), updateTaskCalls.Load(), "ReportState must heartbeat after stateReportInterval even with no state change")
})
}
func TestReporter_ServerCancelStillFlushesFinal(t *testing.T) {
@@ -556,58 +563,60 @@ func TestReporter_CloseReportsCancelledOnCanceledCtx(t *testing.T) {
}
func TestReporter_StopHeartbeats(t *testing.T) {
var updateTaskCalls atomic.Int64
synctest.Test(t, func(t *testing.T) {
var updateTaskCalls atomic.Int64
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
},
)
client.On("UpdateTask", mock.Anything, mock.Anything).Return(
func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
updateTaskCalls.Add(1)
return &runnerv1.UpdateTaskResponse{}, nil
},
)
cfg, err := config.LoadDefault("")
require.NoError(t, err)
cfg.Runner.StateReportInterval = 20 * time.Millisecond
cfg.Runner.LogReportInterval = time.Hour
cfg, err := config.LoadDefault("")
require.NoError(t, err)
cfg.Runner.StateReportInterval = 20 * time.Millisecond
cfg.Runner.LogReportInterval = time.Hour
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
reporter := newTestReporter(t, client, cfg)
reporter.ResetSteps(newTestSteps(1))
reporter.RunDaemon()
reporter.stateMu.Lock()
reporter.stateChanged = true
reporter.state.Result = runnerv1.Result_RESULT_SUCCESS
reporter.state.StoppedAt = timestamppb.Now()
reporter.stateMu.Unlock()
reporter.stateMu.Lock()
reporter.stateChanged = true
reporter.state.Result = runnerv1.Result_RESULT_SUCCESS
reporter.state.StoppedAt = timestamppb.Now()
reporter.stateMu.Unlock()
require.Eventually(t, func() bool {
return updateTaskCalls.Load() >= 1
}, time.Second, 5*time.Millisecond, "daemon must send at least one UpdateTask before StopHeartbeats")
require.Eventually(t, func() bool {
return updateTaskCalls.Load() >= 1
}, time.Second, 5*time.Millisecond, "daemon must send at least one UpdateTask before StopHeartbeats")
beforeStop := updateTaskCalls.Load()
reporter.StopHeartbeats()
beforeStop := updateTaskCalls.Load()
reporter.StopHeartbeats()
select {
case <-reporter.daemon:
case <-time.After(time.Second):
t.Fatal("StopHeartbeats must stop the daemon loop")
}
select {
case <-reporter.daemon:
case <-time.After(time.Second):
t.Fatal("StopHeartbeats must stop the daemon loop")
}
time.Sleep(3 * cfg.Runner.StateReportInterval)
assert.Equal(t, beforeStop, updateTaskCalls.Load(),
"UpdateTask must not be called after StopHeartbeats")
<-time.After(3 * cfg.Runner.StateReportInterval)
assert.Equal(t, beforeStop, updateTaskCalls.Load(),
"UpdateTask must not be called after StopHeartbeats")
require.NoError(t, reporter.Close(""))
assert.Greater(t, updateTaskCalls.Load(), beforeStop,
"Close() must still send a final UpdateTask after StopHeartbeats")
require.NoError(t, reporter.Close(""))
assert.Greater(t, updateTaskCalls.Load(), beforeStop,
"Close() must still send a final UpdateTask after StopHeartbeats")
})
}
func TestAppendLogRow(t *testing.T) {
@@ -786,48 +795,53 @@ func TestReporter_AckIndexBeyondBuffer(t *testing.T) {
}
func TestReporter_CloseWithStuckDaemon(t *testing.T) {
release := make(chan struct{})
entered := make(chan struct{})
var once sync.Once
synctest.Test(t, func(t *testing.T) {
release := make(chan struct{})
entered := make(chan struct{})
var once sync.Once
output := logging.Output()
logging.SetOutput(common.NewLineWriter(func(line string) bool {
if strings.Contains(line, "No Response from RunDaemon") {
close(release)
}
return true
}))
t.Cleanup(func() { logging.SetOutput(output) })
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
once.Do(func() {
close(entered)
<-release
client := mocks.NewClient(t)
client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
once.Do(func() {
close(entered)
<-release
})
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
})
return &runnerv1.UpdateLogResponse{
AckIndex: req.Index + int64(len(req.Rows)),
}, nil
client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
return &runnerv1.UpdateTaskResponse{}, nil
}).Maybe()
cfg, _ := config.LoadDefault("")
cfg.Runner.LogReportInterval = 10 * time.Millisecond
reporter := newTestReporter(t, client, cfg)
reporter.daemonWait = time.Millisecond
reporter.RunDaemon()
reporter.ResetSteps(newTestSteps(1))
require.NoError(t, fire(reporter, logEntry{
Message: "hello",
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
Level: logging.LevelInfo,
}))
select {
case <-entered:
case <-time.After(5 * time.Second):
t.Fatal("daemon never reached UpdateLog")
}
require.NoError(t, reporter.Close(""))
})
client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
return &runnerv1.UpdateTaskResponse{}, nil
}).Maybe()
cfg, _ := config.LoadDefault("")
cfg.Runner.LogReportInterval = 10 * time.Millisecond
reporter := newTestReporter(t, client, cfg)
reporter.daemonWait = time.Millisecond
reporter.RunDaemon()
reporter.ResetSteps(newTestSteps(1))
require.NoError(t, fire(reporter, logEntry{
Message: "hello",
Data: map[string]any{"stage": "Main", "stepNumber": 0, "raw_output": true},
Level: logging.LevelInfo,
}))
select {
case <-entered:
case <-time.After(5 * time.Second):
t.Fatal("daemon never reached UpdateLog")
}
go func() {
time.Sleep(10 * reporter.daemonWait)
close(release)
}()
require.NoError(t, reporter.Close(""))
}
func TestReporter_ServerFailureResultIsReportedAsFailure(t *testing.T) {