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moby--moby/integration/network/network_test.go
Sebastiaan van Stijn 9f9b4290b9
integration: change container.Run signature to fix linting
Line 59: warning: context.Context should be the first parameter of a function (golint)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-06-07 13:05:26 +02:00

91 lines
3.1 KiB
Go

package network // import "github.com/docker/docker/integration/network"
import (
"bytes"
"context"
"net/http"
"os/exec"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/integration/internal/container"
"github.com/docker/docker/internal/test/daemon"
"github.com/docker/docker/internal/test/request"
"gotest.tools/assert"
is "gotest.tools/assert/cmp"
"gotest.tools/skip"
)
func TestRunContainerWithBridgeNone(t *testing.T) {
skip.If(t, testEnv.IsRemoteDaemon, "cannot start daemon on remote test run")
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
skip.If(t, IsUserNamespace())
d := daemon.New(t)
d.StartWithBusybox(t, "-b", "none")
defer d.Stop(t)
c := d.NewClientT(t)
ctx := context.Background()
id1 := container.Run(ctx, t, c)
defer c.ContainerRemove(ctx, id1, types.ContainerRemoveOptions{Force: true})
result, err := container.Exec(ctx, c, id1, []string{"ip", "l"})
assert.NilError(t, err)
assert.Check(t, is.Equal(false, strings.Contains(result.Combined(), "eth0")), "There shouldn't be eth0 in container in default(bridge) mode when bridge network is disabled")
id2 := container.Run(ctx, t, c, container.WithNetworkMode("bridge"))
defer c.ContainerRemove(ctx, id2, types.ContainerRemoveOptions{Force: true})
result, err = container.Exec(ctx, c, id2, []string{"ip", "l"})
assert.NilError(t, err)
assert.Check(t, is.Equal(false, strings.Contains(result.Combined(), "eth0")), "There shouldn't be eth0 in container in bridge mode when bridge network is disabled")
nsCommand := "ls -l /proc/self/ns/net | awk -F '->' '{print $2}'"
cmd := exec.Command("sh", "-c", nsCommand)
stdout := bytes.NewBuffer(nil)
cmd.Stdout = stdout
err = cmd.Run()
assert.NilError(t, err, "Failed to get current process network namespace: %+v", err)
id3 := container.Run(ctx, t, c, container.WithNetworkMode("host"))
defer c.ContainerRemove(ctx, id3, types.ContainerRemoveOptions{Force: true})
result, err = container.Exec(ctx, c, id3, []string{"sh", "-c", nsCommand})
assert.NilError(t, err)
assert.Check(t, is.Equal(stdout.String(), result.Combined()), "The network namespace of container should be the same with host when --net=host and bridge network is disabled")
}
func TestNetworkInvalidJSON(t *testing.T) {
defer setupTest(t)()
endpoints := []string{
"/networks/create",
"/networks/bridge/connect",
"/networks/bridge/disconnect",
}
for _, ep := range endpoints {
t.Run(ep, func(t *testing.T) {
t.Parallel()
res, body, err := request.Post(ep, request.RawString("{invalid json"), request.JSON)
assert.NilError(t, err)
assert.Equal(t, res.StatusCode, http.StatusBadRequest)
buf, err := request.ReadBody(body)
assert.NilError(t, err)
assert.Check(t, is.Contains(string(buf), "invalid character 'i' looking for beginning of object key string"))
res, body, err = request.Post(ep, request.JSON)
assert.NilError(t, err)
assert.Equal(t, res.StatusCode, http.StatusBadRequest)
buf, err = request.ReadBody(body)
assert.NilError(t, err)
assert.Check(t, is.Contains(string(buf), "got EOF while reading request body"))
})
}
}