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Merge pull request #39889 from cpuguy83/dont_eat_signals

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Fix more signal handling issues in tests.
This commit is contained in:
Michael Crosby 2019-09-12 14:51:08 -04:00 committed by GitHub
commit fe33a4e019
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 16 additions and 18 deletions
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8
integration-cli/docker_cli_daemon_test.go
View file

@ -427,7 +427,7 @@ func (s *DockerDaemonSuite) TestDaemonIPv6FixedCIDR(c *testing.T) {
s.d.StartWithBusybox(c, "--ipv6", "--fixed-cidr-v6=2001:db8:2::/64", "--default-gateway-v6=2001:db8:2::100")
out, err := s.d.Cmd("run", "-itd", "--name=ipv6test", "busybox:latest")
out, err := s.d.Cmd("run", "-d", "--name=ipv6test", "busybox:latest", "top")
assert.NilError(c, err, "Could not run container: %s, %v", out, err)
out, err = s.d.Cmd("inspect", "--format", "{{.NetworkSettings.Networks.bridge.GlobalIPv6Address}}", "ipv6test")
@ -454,7 +454,7 @@ func (s *DockerDaemonSuite) TestDaemonIPv6FixedCIDRAndMac(c *testing.T) {
s.d.StartWithBusybox(c, "--ipv6", "--fixed-cidr-v6=2001:db8:1::/64")
out, err := s.d.Cmd("run", "-itd", "--name=ipv6test", "--mac-address", "AA:BB:CC:DD:EE:FF", "busybox")
out, err := s.d.Cmd("run", "-d", "--name=ipv6test", "--mac-address", "AA:BB:CC:DD:EE:FF", "busybox", "top")
assert.NilError(c, err, out)
out, err = s.d.Cmd("inspect", "--format", "{{.NetworkSettings.Networks.bridge.GlobalIPv6Address}}", "ipv6test")
@ -469,7 +469,7 @@ func (s *DockerDaemonSuite) TestDaemonIPv6HostMode(c *testing.T) {
deleteInterface(c, "docker0")
s.d.StartWithBusybox(c, "--ipv6", "--fixed-cidr-v6=2001:db8:2::/64")
out, err := s.d.Cmd("run", "-itd", "--name=hostcnt", "--network=host", "busybox:latest")
out, err := s.d.Cmd("run", "-d", "--name=hostcnt", "--network=host", "busybox:latest", "top")
assert.NilError(c, err, "Could not run container: %s, %v", out, err)
out, err = s.d.Cmd("exec", "hostcnt", "ip", "-6", "addr", "show", "docker0")
@ -2703,7 +2703,7 @@ func (s *DockerDaemonSuite) TestExecWithUserAfterLiveRestore(c *testing.T) {
testRequires(c, DaemonIsLinux)
s.d.StartWithBusybox(c, "--live-restore")
out, err := s.d.Cmd("run", "-d", "--name=top", "busybox", "sh", "-c", "addgroup -S test && adduser -S -G test test -D -s /bin/sh && touch /adduser_end && top")
out, err := s.d.Cmd("run", "--init", "-d", "--name=top", "busybox", "sh", "-c", "addgroup -S test && adduser -S -G test test -D -s /bin/sh && touch /adduser_end && exec top")
assert.NilError(c, err, "Output: %s", out)
s.d.WaitRun("top")

4
integration-cli/docker_cli_network_unix_test.go
View file

@ -956,7 +956,7 @@ func (s *DockerNetworkSuite) TestDockerNetworkDriverUngracefulRestart(c *testing
_, err := s.d.Cmd("network", "create", "-d", dnd, "--subnet", "1.1.1.0/24", "net1")
assert.NilError(c, err)
_, err = s.d.Cmd("run", "-itd", "--net", "net1", "--name", "foo", "--ip", "1.1.1.10", "busybox", "sh")
_, err = s.d.Cmd("run", "-d", "--net", "net1", "--name", "foo", "--ip", "1.1.1.10", "busybox", "top")
assert.NilError(c, err)
// Kill daemon and restart
@ -980,7 +980,7 @@ func (s *DockerNetworkSuite) TestDockerNetworkDriverUngracefulRestart(c *testing
setupRemoteNetworkDrivers(c, mux, server.URL, dnd, did)
// trying to reuse the same ip must succeed
_, err = s.d.Cmd("run", "-itd", "--net", "net1", "--name", "bar", "--ip", "1.1.1.10", "busybox", "sh")
_, err = s.d.Cmd("run", "-d", "--net", "net1", "--name", "bar", "--ip", "1.1.1.10", "busybox", "top")
assert.NilError(c, err)
}

2
integration-cli/docker_cli_service_create_test.go
View file

@ -362,7 +362,7 @@ func (s *DockerSwarmSuite) TestServiceCreateWithConfigReferencedTwice(c *testing
func (s *DockerSwarmSuite) TestServiceCreateMountTmpfs(c *testing.T) {
d := s.AddDaemon(c, true, true)
out, err := d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--mount", "type=tmpfs,target=/foo,tmpfs-size=1MB", "busybox", "sh", "-c", "mount | grep foo; tail -f /dev/null")
out, err := d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--mount", "type=tmpfs,target=/foo,tmpfs-size=1MB", "busybox", "sh", "-c", "mount | grep foo; exec tail -f /dev/null")
assert.NilError(c, err, out)
id := strings.TrimSpace(out)

16
integration-cli/docker_cli_service_logs_test.go
View file

@ -34,7 +34,7 @@ func (s *DockerSwarmSuite) TestServiceLogs(c *testing.T) {
for name, message := range services {
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox",
"sh", "-c", fmt.Sprintf("echo %s; tail -f /dev/null", message))
"sh", "-c", fmt.Sprintf("echo %s; exec tail -f /dev/null", message))
assert.NilError(c, err)
assert.Assert(c, strings.TrimSpace(out) != "")
}
@ -75,7 +75,7 @@ func (s *DockerSwarmSuite) TestServiceLogsCompleteness(c *testing.T) {
name := "TestServiceLogsCompleteness"
// make a service that prints 6 lines
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "for line in $(seq 0 5); do echo log test $line; done; sleep 100000")
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "for line in $(seq 0 5); do echo log test $line; done; exec tail /dev/null")
assert.NilError(c, err)
assert.Assert(c, strings.TrimSpace(out) != "")
@ -126,7 +126,7 @@ func (s *DockerSwarmSuite) TestServiceLogsSince(c *testing.T) {
name := "TestServiceLogsSince"
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "for i in $(seq 1 3); do sleep .1; echo log$i; done; sleep 10000000")
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "for i in $(seq 1 3); do usleep 100000; echo log$i; done; exec tail /dev/null")
assert.NilError(c, err)
assert.Assert(c, strings.TrimSpace(out) != "")
poll.WaitOn(c, pollCheck(c, d.CheckActiveContainerCount, checker.Equals(1)), poll.WithTimeout(defaultReconciliationTimeout))
@ -160,7 +160,7 @@ func (s *DockerSwarmSuite) TestServiceLogsFollow(c *testing.T) {
name := "TestServiceLogsFollow"
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "while true; do echo log test; sleep 0.1; done")
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", "trap 'exit 0' TERM; while true; do echo log test; usleep 100000; done")
assert.NilError(c, err)
assert.Assert(c, strings.TrimSpace(out) != "")
@ -215,7 +215,7 @@ func (s *DockerSwarmSuite) TestServiceLogsTaskLogs(c *testing.T) {
// which has this the task id as an environment variable templated in
"--env", "TASK={{.Task.ID}}",
// and runs this command to print exactly 6 logs lines
"busybox", "sh", "-c", "for line in $(seq 0 5); do echo $TASK log test $line; done; sleep 100000",
"busybox", "sh", "-c", "trap 'exit 0' TERM; for line in $(seq 0 5); do echo $TASK log test $line; done; sleep 100000",
))
result.Assert(c, icmd.Expected{})
// ^^ verify that we get no error
@ -323,9 +323,7 @@ func (s *DockerSwarmSuite) TestServiceLogsNoHangDeletedContainer(c *testing.T) {
result = icmd.RunCmd(d.Command("ps", "-q"))
containerID := strings.TrimSpace(result.Stdout())
assert.Assert(c, containerID != "")
result = icmd.RunCmd(d.Command("stop", containerID))
result.Assert(c, icmd.Expected{Out: containerID})
result = icmd.RunCmd(d.Command("rm", containerID))
result = icmd.RunCmd(d.Command("rm", "-f", containerID))
result.Assert(c, icmd.Expected{Out: containerID})
// run logs. use tail 2 to make sure we don't try to get a bunch of logs
@ -360,7 +358,7 @@ func (s *DockerSwarmSuite) TestServiceLogsDetails(c *testing.T) {
// busybox image, shell string
"busybox", "sh", "-c",
// make a log line
"echo LogLine; while true; do sleep 1; done;",
"trap 'exit 0' TERM; echo LogLine; while true; do sleep 1; done;",
))
result.Assert(c, icmd.Expected{})

4
integration-cli/docker_cli_userns_test.go
View file

@ -46,7 +46,7 @@ func (s *DockerDaemonSuite) TestDaemonUserNamespaceRootSetting(c *testing.T) {
// writable by the remapped root UID/GID pair
assert.NilError(c, os.Chown(tmpDir, uid, gid))
out, err := s.d.Cmd("run", "-d", "--name", "userns", "-v", tmpDir+":/goofy", "-v", tmpDirNotExists+":/donald", "busybox", "sh", "-c", "touch /goofy/testfile; top")
out, err := s.d.Cmd("run", "-d", "--name", "userns", "-v", tmpDir+":/goofy", "-v", tmpDirNotExists+":/donald", "busybox", "sh", "-c", "touch /goofy/testfile; exec top")
assert.NilError(c, err, "Output: %s", out)
user := s.findUser(c, "userns")
@ -79,7 +79,7 @@ func (s *DockerDaemonSuite) TestDaemonUserNamespaceRootSetting(c *testing.T) {
assert.Equal(c, stat.GID(), uint32(gid), "Touched file not owned by remapped root GID")
// use host usernamespace
out, err = s.d.Cmd("run", "-d", "--name", "userns_skip", "--userns", "host", "busybox", "sh", "-c", "touch /goofy/testfile; top")
out, err = s.d.Cmd("run", "-d", "--name", "userns_skip", "--userns", "host", "busybox", "sh", "-c", "touch /goofy/testfile; exec top")
assert.Assert(c, err == nil, "Output: %s", out)
user = s.findUser(c, "userns_skip")
// userns are skipped, user is root