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use of checkers on docker_cli_exec_unix_test.go 

Signed-off-by: weiyan <weiyan3@huawei.com>
This commit is contained in:
weiyan 2015-10-19 15:14:59 +08:00
parent 7a19164c17
commit d65ac42ca8
1 changed files with 10 additions and 14 deletions
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24
integration-cli/docker_cli_exec_unix_test.go
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@ -9,6 +9,7 @@ import (
"strings"
"time"
"github.com/docker/docker/pkg/integration/checker"
"github.com/go-check/check"
"github.com/kr/pty"
)
@ -21,9 +22,7 @@ func (s *DockerSuite) TestExecInteractiveStdinClose(c *check.C) {
cmd := exec.Command(dockerBinary, "exec", "-i", contID, "echo", "-n", "hello")
p, err := pty.Start(cmd)
if err != nil {
c.Fatal(err)
}
c.Assert(err, checker.IsNil)
b := bytes.NewBuffer(nil)
go io.Copy(b, p)
@ -33,12 +32,9 @@ func (s *DockerSuite) TestExecInteractiveStdinClose(c *check.C) {
select {
case err := <-ch:
if err != nil {
c.Errorf("cmd finished with error %v", err)
}
if output := b.String(); strings.TrimSpace(output) != "hello" {
c.Fatalf("Unexpected output %s", output)
}
c.Assert(err, checker.IsNil)
output := b.String()
c.Assert(strings.TrimSpace(output), checker.Equals, "hello")
case <-time.After(1 * time.Second):
c.Fatal("timed out running docker exec")
}
@ -50,11 +46,11 @@ func (s *DockerSuite) TestExecTTY(c *check.C) {
cmd := exec.Command(dockerBinary, "exec", "-it", "test", "sh")
p, err := pty.Start(cmd)
c.Assert(err, check.IsNil)
c.Assert(err, checker.IsNil)
defer p.Close()
_, err = p.Write([]byte("cat /foo && exit\n"))
c.Assert(err, check.IsNil)
c.Assert(err, checker.IsNil)
chErr := make(chan error)
go func() {
@ -62,13 +58,13 @@ func (s *DockerSuite) TestExecTTY(c *check.C) {
}()
select {
case err := <-chErr:
c.Assert(err, check.IsNil)
c.Assert(err, checker.IsNil)
case <-time.After(3 * time.Second):
c.Fatal("timeout waiting for exec to exit")
}
buf := make([]byte, 256)
read, err := p.Read(buf)
c.Assert(err, check.IsNil)
c.Assert(bytes.Contains(buf, []byte("hello")), check.Equals, true, check.Commentf(string(buf[:read])))
c.Assert(err, checker.IsNil)
c.Assert(bytes.Contains(buf, []byte("hello")), checker.Equals, true, check.Commentf(string(buf[:read])))
}