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Merge pull request #17008 from liaoqingwei/dev1

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Update testcases: use of checkers on docker_cli_nat_test.go
This commit is contained in:
Vincent Demeester 2015-10-18 18:11:02 +02:00
commit bece5b82a8
1 changed files with 16 additions and 30 deletions
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46
integration-cli/docker_cli_nat_test.go
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@ -6,6 +6,7 @@ import (
"net"
"strings"
"github.com/docker/docker/pkg/integration/checker"
"github.com/go-check/check"
)
@ -17,9 +18,7 @@ func startServerContainer(c *check.C, msg string, port int) string {
"busybox",
"sh", "-c", fmt.Sprintf("echo %q | nc -lp %d", msg, port),
}
if err := waitForContainer(name, cmd...); err != nil {
c.Fatalf("Failed to launch server container: %v", err)
}
c.Assert(waitForContainer(name, cmd...), check.IsNil)
return name
}
@ -30,14 +29,11 @@ func getExternalAddress(c *check.C) net.IP {
}
ifaceAddrs, err := iface.Addrs()
if err != nil || len(ifaceAddrs) == 0 {
c.Fatalf("Error retrieving addresses for eth0: %v (%d addresses)", err, len(ifaceAddrs))
}
c.Assert(err, check.IsNil)
c.Assert(ifaceAddrs, checker.Not(checker.HasLen), 0)
ifaceIP, _, err := net.ParseCIDR(ifaceAddrs[0].String())
if err != nil {
c.Fatalf("Error retrieving the up for eth0: %s", err)
}
c.Assert(err, check.IsNil)
return ifaceIP
}
@ -60,18 +56,14 @@ func (s *DockerSuite) TestNetworkNat(c *check.C) {
startServerContainer(c, msg, 8080)
endpoint := getExternalAddress(c)
conn, err := net.Dial("tcp", fmt.Sprintf("%s:%d", endpoint.String(), 8080))
if err != nil {
c.Fatalf("Failed to connect to container (%v)", err)
}
c.Assert(err, check.IsNil)
data, err := ioutil.ReadAll(conn)
conn.Close()
if err != nil {
c.Fatal(err)
}
c.Assert(err, check.IsNil)
final := strings.TrimRight(string(data), "\n")
if final != msg {
c.Fatalf("Expected message %q but received %q", msg, final)
}
c.Assert(final, checker.Equals, msg)
}
func (s *DockerSuite) TestNetworkLocalhostTCPNat(c *check.C) {
@ -82,18 +74,14 @@ func (s *DockerSuite) TestNetworkLocalhostTCPNat(c *check.C) {
)
startServerContainer(c, msg, 8081)
conn, err := net.Dial("tcp", "localhost:8081")
if err != nil {
c.Fatalf("Failed to connect to container (%v)", err)
}
c.Assert(err, check.IsNil)
data, err := ioutil.ReadAll(conn)
conn.Close()
if err != nil {
c.Fatal(err)
}
c.Assert(err, check.IsNil)
final := strings.TrimRight(string(data), "\n")
if final != msg {
c.Fatalf("Expected message %q but received %q", msg, final)
}
c.Assert(final, checker.Equals, msg)
}
func (s *DockerSuite) TestNetworkLoopbackNat(c *check.C) {
@ -105,7 +93,5 @@ func (s *DockerSuite) TestNetworkLoopbackNat(c *check.C) {
out, _ := dockerCmd(c, "run", "-t", "--net=container:server", "busybox",
"sh", "-c", fmt.Sprintf("stty raw && nc -w 5 %s 8080", endpoint.String()))
final := strings.TrimRight(string(out), "\n")
if final != msg {
c.Fatalf("Expected message %q but received %q", msg, final)
}
c.Assert(final, checker.Equals, msg)
}