mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
4c8b1fd5a2
Signed-off-by: Salahuddin Khan <salah@docker.com>
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package logging
|
|
|
|
import (
|
|
"bufio"
|
|
"context"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/integration/internal/container"
|
|
"github.com/docker/docker/internal/test/daemon"
|
|
"gotest.tools/assert"
|
|
"gotest.tools/skip"
|
|
)
|
|
|
|
func TestContinueAfterPluginCrash(t *testing.T) {
|
|
skip.If(t, testEnv.IsRemoteDaemon(), "test requires daemon on the same host")
|
|
t.Parallel()
|
|
|
|
d := daemon.New(t)
|
|
d.StartWithBusybox(t, "--iptables=false", "--init")
|
|
defer d.Stop(t)
|
|
|
|
client := d.NewClientT(t)
|
|
createPlugin(t, client, "test", "close_on_start", asLogDriver)
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
|
|
assert.Assert(t, client.PluginEnable(ctx, "test", types.PluginEnableOptions{Timeout: 30}))
|
|
cancel()
|
|
defer client.PluginRemove(context.Background(), "test", types.PluginRemoveOptions{Force: true})
|
|
|
|
ctx, cancel = context.WithTimeout(context.Background(), 60*time.Second)
|
|
|
|
id := container.Run(t, ctx, client,
|
|
container.WithAutoRemove,
|
|
container.WithLogDriver("test"),
|
|
container.WithCmd(
|
|
"/bin/sh", "-c", "while true; do sleep 1; echo hello; done",
|
|
),
|
|
)
|
|
cancel()
|
|
defer client.ContainerRemove(context.Background(), id, types.ContainerRemoveOptions{Force: true})
|
|
|
|
// Attach to the container to make sure it's written a few times to stdout
|
|
attach, err := client.ContainerAttach(context.Background(), id, types.ContainerAttachOptions{Stream: true, Stdout: true})
|
|
assert.Assert(t, err)
|
|
|
|
chErr := make(chan error)
|
|
go func() {
|
|
defer close(chErr)
|
|
rdr := bufio.NewReader(attach.Reader)
|
|
for i := 0; i < 5; i++ {
|
|
_, _, err := rdr.ReadLine()
|
|
if err != nil {
|
|
chErr <- err
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-chErr:
|
|
assert.Assert(t, err)
|
|
case <-time.After(60 * time.Second):
|
|
t.Fatal("timeout waiting for container i/o")
|
|
}
|
|
|
|
// check daemon logs for "broken pipe"
|
|
// TODO(@cpuguy83): This is horribly hacky but is the only way to really test this case right now.
|
|
// It would be nice if there was a way to know that a broken pipe has occurred without looking through the logs.
|
|
log, err := os.Open(d.LogFileName())
|
|
assert.Assert(t, err)
|
|
scanner := bufio.NewScanner(log)
|
|
for scanner.Scan() {
|
|
assert.Assert(t, !strings.Contains(scanner.Text(), "broken pipe"))
|
|
}
|
|
}
|