1 files changed, 0 insertions, 282 deletions
diff --git a/test/e2e/exec_test.go b/test/e2e/exec_test.go
deleted file mode 100644
index 6a63b1232..000000000
--- a/test/e2e/exec_test.go
+++ /dev/null
@@ -1,282 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Package integration provides end-to-end integration tests for runsc. These
-// tests require docker and runsc to be installed on the machine.
-//
-// Each test calls docker commands to start up a container, and tests that it
-// is behaving properly, with various runsc commands. The container is killed
-// and deleted at the end.
-
-package integration
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strconv"
-	"strings"
-	"syscall"
-	"testing"
-	"time"
-
-	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/bits"
-	"gvisor.dev/gvisor/pkg/test/dockerutil"
-	"gvisor.dev/gvisor/runsc/specutils"
-)
-
-// Test that exec uses the exact same capability set as the container.
-func TestExecCapabilities(t *testing.T) {
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Start the container.
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image: "basic/alpine",
-	}, "sh", "-c", "cat /proc/self/status; sleep 100"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Check that capability.
-	matches, err := d.WaitForOutputSubmatch("CapEff:\t([0-9a-f]+)\n", 5*time.Second)
-	if err != nil {
-		t.Fatalf("WaitForOutputSubmatch() timeout: %v", err)
-	}
-	if len(matches) != 2 {
-		t.Fatalf("There should be a match for the whole line and the capability bitmask")
-	}
-	want := fmt.Sprintf("CapEff:\t%s\n", matches[1])
-	t.Log("Root capabilities:", want)
-
-	// Now check that exec'd process capabilities match the root.
-	got, err := d.Exec(dockerutil.RunOpts{}, "grep", "CapEff:", "/proc/self/status")
-	if err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-	t.Logf("CapEff: %v", got)
-	if got != want {
-		t.Errorf("wrong capabilities, got: %q, want: %q", got, want)
-	}
-}
-
-// Test that 'exec --privileged' adds all capabilities, except for CAP_NET_RAW
-// which is removed from the container when --net-raw=false.
-func TestExecPrivileged(t *testing.T) {
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Start the container with all capabilities dropped.
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image:   "basic/alpine",
-		CapDrop: []string{"all"},
-	}, "sh", "-c", "cat /proc/self/status; sleep 100"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Check that all capabilities where dropped from container.
-	matches, err := d.WaitForOutputSubmatch("CapEff:\t([0-9a-f]+)\n", 5*time.Second)
-	if err != nil {
-		t.Fatalf("WaitForOutputSubmatch() timeout: %v", err)
-	}
-	if len(matches) != 2 {
-		t.Fatalf("There should be a match for the whole line and the capability bitmask")
-	}
-	containerCaps, err := strconv.ParseUint(matches[1], 16, 64)
-	if err != nil {
-		t.Fatalf("failed to convert capabilities %q: %v", matches[1], err)
-	}
-	t.Logf("Container capabilities: %#x", containerCaps)
-	if containerCaps != 0 {
-		t.Fatalf("Container should have no capabilities: %x", containerCaps)
-	}
-
-	// Check that 'exec --privileged' adds all capabilities, except for
-	// CAP_NET_RAW.
-	got, err := d.Exec(dockerutil.RunOpts{
-		Privileged: true,
-	}, "grep", "CapEff:", "/proc/self/status")
-	if err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-	t.Logf("Exec CapEff: %v", got)
-	want := fmt.Sprintf("CapEff:\t%016x\n", specutils.AllCapabilitiesUint64()&^bits.MaskOf64(int(linux.CAP_NET_RAW)))
-	if got != want {
-		t.Errorf("Wrong capabilities, got: %q, want: %q. Make sure runsc is not using '--net-raw'", got, want)
-	}
-}
-
-func TestExecJobControl(t *testing.T) {
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Start the container.
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image: "basic/alpine",
-	}, "sleep", "1000"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Exec 'sh' with an attached pty.
-	if _, err := d.Exec(dockerutil.RunOpts{
-		Pty: func(cmd *exec.Cmd, ptmx *os.File) {
-			// Call "sleep 100 | cat" in the shell. We pipe to cat
-			// so that there will be two processes in the
-			// foreground process group.
-			if _, err := ptmx.Write([]byte("sleep 100 | cat\n")); err != nil {
-				t.Fatalf("error writing to pty: %v", err)
-			}
-
-			// Give shell a few seconds to start executing the sleep.
-			time.Sleep(2 * time.Second)
-
-			// Send a ^C to the pty, which should kill sleep and
-			// cat, but not the shell.  \x03 is ASCII "end of
-			// text", which is the same as ^C.
-			if _, err := ptmx.Write([]byte{'\x03'}); err != nil {
-				t.Fatalf("error writing to pty: %v", err)
-			}
-
-			// The shell should still be alive at this point. Sleep
-			// should have exited with code 2+128=130. We'll exit
-			// with 10 plus that number, so that we can be sure
-			// that the shell did not get signalled.
-			if _, err := ptmx.Write([]byte("exit $(expr $? + 10)\n")); err != nil {
-				t.Fatalf("error writing to pty: %v", err)
-			}
-
-			// Exec process should exit with code 10+130=140.
-			ps, err := cmd.Process.Wait()
-			if err != nil {
-				t.Fatalf("error waiting for exec process: %v", err)
-			}
-			ws := ps.Sys().(syscall.WaitStatus)
-			if !ws.Exited() {
-				t.Errorf("ws.Exited got false, want true")
-			}
-			if got, want := ws.ExitStatus(), 140; got != want {
-				t.Errorf("ws.ExitedStatus got %d, want %d", got, want)
-			}
-		},
-	}, "sh"); err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-}
-
-// Test that failure to exec returns proper error message.
-func TestExecError(t *testing.T) {
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Start the container.
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image: "basic/alpine",
-	}, "sleep", "1000"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Attempt to exec a binary that doesn't exist.
-	out, err := d.Exec(dockerutil.RunOpts{}, "no_can_find")
-	if err == nil {
-		t.Fatalf("docker exec didn't fail")
-	}
-	if want := `error finding executable "no_can_find" in PATH`; !strings.Contains(out, want) {
-		t.Fatalf("docker exec wrong error, got: %s, want: .*%s.*", out, want)
-	}
-}
-
-// Test that exec inherits environment from run.
-func TestExecEnv(t *testing.T) {
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Start the container with env FOO=BAR.
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image: "basic/alpine",
-		Env:   []string{"FOO=BAR"},
-	}, "sleep", "1000"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Exec "echo $FOO".
-	got, err := d.Exec(dockerutil.RunOpts{}, "/bin/sh", "-c", "echo $FOO")
-	if err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-	if got, want := strings.TrimSpace(got), "BAR"; got != want {
-		t.Errorf("bad output from 'docker exec'. Got %q; Want %q.", got, want)
-	}
-}
-
-// TestRunEnvHasHome tests that run always has HOME environment set.
-func TestRunEnvHasHome(t *testing.T) {
-	// Base alpine image does not have any environment variables set.
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	// Exec "echo $HOME". The 'bin' user's home dir is '/bin'.
-	got, err := d.Run(dockerutil.RunOpts{
-		Image: "basic/alpine",
-		User:  "bin",
-	}, "/bin/sh", "-c", "echo $HOME")
-	if err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Check that the directory matches.
-	if got, want := strings.TrimSpace(got), "/bin"; got != want {
-		t.Errorf("bad output from 'docker run'. Got %q; Want %q.", got, want)
-	}
-}
-
-// Test that exec always has HOME environment set, even when not set in run.
-func TestExecEnvHasHome(t *testing.T) {
-	// Base alpine image does not have any environment variables set.
-	d := dockerutil.MakeDocker(t)
-	defer d.CleanUp()
-
-	if err := d.Spawn(dockerutil.RunOpts{
-		Image: "basic/alpine",
-	}, "sleep", "1000"); err != nil {
-		t.Fatalf("docker run failed: %v", err)
-	}
-
-	// Exec "echo $HOME", and expect to see "/root".
-	got, err := d.Exec(dockerutil.RunOpts{}, "/bin/sh", "-c", "echo $HOME")
-	if err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-	if want := "/root"; !strings.Contains(got, want) {
-		t.Errorf("wanted exec output to contain %q, got %q", want, got)
-	}
-
-	// Create a new user with a home directory.
-	newUID := 1234
-	newHome := "/foo/bar"
-	cmd := fmt.Sprintf("mkdir -p -m 777 %q && adduser foo -D -u %d -h %q", newHome, newUID, newHome)
-	if _, err := d.Exec(dockerutil.RunOpts{}, "/bin/sh", "-c", cmd); err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-
-	// Execute the same as the new user and expect newHome.
-	got, err = d.Exec(dockerutil.RunOpts{
-		User: strconv.Itoa(newUID),
-	}, "/bin/sh", "-c", "echo $HOME")
-	if err != nil {
-		t.Fatalf("docker exec failed: %v", err)
-	}
-	if want := newHome; !strings.Contains(got, want) {
-		t.Errorf("wanted exec output to contain %q, got %q", want, got)
-	}
-}