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moby--moby/integration/network/network_test.go

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package network // import "github.com/docker/docker/integration/network"
import (
"bytes"
"context"
API: properly handle invalid JSON to return a 400 status The API did not treat invalid JSON payloads as a 400 error, as a result returning a 500 error; Before this change, an invalid JSON body would return a 500 error; ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" \ -d '{invalid json' ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > Content-Length: 13 > * upload completely sent off: 13 out of 13 bytes < HTTP/1.1 500 Internal Server Error < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:55:20 GMT < Content-Length: 79 < {"message":"invalid character 'i' looking for beginning of object key string"} ``` Empty request: ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.54.0 > Accept: */* > Content-Type: application/json > < HTTP/1.1 500 Internal Server Error < Api-Version: 1.38 < Content-Length: 18 < Content-Type: application/json < Date: Mon, 05 Nov 2018 12:00:18 GMT < Docker-Experimental: true < Ostype: linux < Server: Docker/18.06.1-ce (linux) < {"message":"EOF"} ``` After this change, a 400 is returned; ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" \ -d '{invalid json' ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > Content-Length: 13 > * upload completely sent off: 13 out of 13 bytes < HTTP/1.1 400 Bad Request < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:57:15 GMT < Content-Length: 79 < {"message":"invalid character 'i' looking for beginning of object key string"} ``` Empty request: ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > < HTTP/1.1 400 Bad Request < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:59:22 GMT < Content-Length: 49 < {"message":"got EOF while reading request body"} ``` Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-11-05 08:50:33 -05:00
"net/http"
"os/exec"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/integration/internal/container"
"github.com/docker/docker/testutil/daemon"
"github.com/docker/docker/testutil/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")
}
API: properly handle invalid JSON to return a 400 status The API did not treat invalid JSON payloads as a 400 error, as a result returning a 500 error; Before this change, an invalid JSON body would return a 500 error; ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" \ -d '{invalid json' ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > Content-Length: 13 > * upload completely sent off: 13 out of 13 bytes < HTTP/1.1 500 Internal Server Error < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:55:20 GMT < Content-Length: 79 < {"message":"invalid character 'i' looking for beginning of object key string"} ``` Empty request: ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.54.0 > Accept: */* > Content-Type: application/json > < HTTP/1.1 500 Internal Server Error < Api-Version: 1.38 < Content-Length: 18 < Content-Type: application/json < Date: Mon, 05 Nov 2018 12:00:18 GMT < Docker-Experimental: true < Ostype: linux < Server: Docker/18.06.1-ce (linux) < {"message":"EOF"} ``` After this change, a 400 is returned; ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" \ -d '{invalid json' ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > Content-Length: 13 > * upload completely sent off: 13 out of 13 bytes < HTTP/1.1 400 Bad Request < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:57:15 GMT < Content-Length: 79 < {"message":"invalid character 'i' looking for beginning of object key string"} ``` Empty request: ```bash curl -v \ --unix-socket /var/run/docker.sock \ -X POST \ "http://localhost/v1.30/networks/create" \ -H "Content-Type: application/json" ``` ``` > POST /v1.30/networks/create HTTP/1.1 > Host: localhost > User-Agent: curl/7.52.1 > Accept: */* > Content-Type: application/json > < HTTP/1.1 400 Bad Request < Api-Version: 1.40 < Content-Type: application/json < Docker-Experimental: false < Ostype: linux < Server: Docker/dev (linux) < Date: Mon, 05 Nov 2018 11:59:22 GMT < Content-Length: 49 < {"message":"got EOF while reading request body"} ``` Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2018-11-05 08:50:33 -05:00
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"))
})
}
}