Exemplo n.º 1
0
			By("executing a command in the container with noninteractive stdin")
			execOutput = newKubectlCommand("exec", fmt.Sprintf("--namespace=%v", ns), "-i", simplePodName, "cat").
				withStdinData("abcd1234").
				exec()
			if e, a := "abcd1234", execOutput; e != a {
				Failf("Unexpected kubectl exec output. Wanted %q, got %q", e, a)
			}

			// pretend that we're a user in an interactive shell
			r, c, err := newBlockingReader("echo hi\nexit\n")
			if err != nil {
				Failf("Error creating blocking reader: %v", err)
			}
			// NOTE this is solely for test cleanup!
			defer c.Close()

			By("executing a command in the container with pseudo-interactive stdin")
			execOutput = newKubectlCommand("exec", fmt.Sprintf("--namespace=%v", ns), "-i", simplePodName, "bash").
				withStdinReader(r).
				exec()
			if e, a := "hi", execOutput; e != a {
				Failf("Unexpected kubectl exec output. Wanted %q, got %q", e, a)
			}
		})

		It("should support inline execution and attach", func() {
			By("executing a command with run and attach")
			runOutput := runKubectl(fmt.Sprintf("--namespace=%v", ns), "run", "run-test", "--image=busybox", "--restart=Never", "--attach=true", "echo", "running", "in", "container")
			expectedRunOutput := "running in container"
			Expect(runOutput).To(ContainSubstring(expectedRunOutput))