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container/init: wrap syscall helper functions
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This allows tests to stub all kernel behaviour, enabling measurement of all function call arguments and error injection.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-08-21 21:59:07 +09:00
parent d500d6e559
commit 09d2844981
32 changed files with 2835 additions and 362 deletions
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717
container/initdev_test.go
View File

@@ -1,8 +1,723 @@
package container
import "testing"
import (
"os"
"testing"
)
func TestMountDevOp(t *testing.T) {
checkOpBehaviour(t, []opBehaviourTestCase{
{"mountTmpfs", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"ensureFile null", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount null", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"ensureFile zero", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount zero", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"ensureFile full", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount full", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"ensureFile random", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount random", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"ensureFile urandom", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount urandom", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"ensureFile tty", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"bindMount tty", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, errUnique},
}, errUnique},
{"symlink stdin", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"symlink stdout", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"symlink stderr", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"symlink fd", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"symlink kcore", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"symlink ptmx", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"mkdir shm", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"mkdir devpts", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"mount devpts", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, errUnique},
}, wrapErrSuffix(errUnique, `cannot mount devpts on "/sysroot/dev/pts":`)},
{"ensureFile stdout", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, errUnique},
}, errUnique},
{"readlink stdout", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "", errUnique},
}, wrapErrSelf(errUnique)},
{"bindMount stdout", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, errUnique},
}, errUnique},
{"mkdir mqueue", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0750)}, nil, errUnique},
}, wrapErrSelf(errUnique)},
{"mount mqueue", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"mqueue", "/sysroot/dev/mqueue", "mqueue", uintptr(0xe), ""}, nil, errUnique},
}, wrapErrSuffix(errUnique, "cannot mount mqueue:")},
{"success no session", &Params{ParentPerm: 0755}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
Write: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0755)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0755)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0755)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0755)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0755)}, nil, nil},
{"mount", expectArgs{"mqueue", "/sysroot/dev/mqueue", "mqueue", uintptr(0xe), ""}, nil, nil},
}, nil},
{"success no tty", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
Write: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, false, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"mqueue", "/sysroot/dev/mqueue", "mqueue", uintptr(0xe), ""}, nil, nil},
}, nil},
{"success no mqueue", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, nil},
{"remount", expectArgs{"/sysroot/dev", uintptr(1)}, nil, nil},
}, nil},
{"success rw", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
Write: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"mqueue", "/sysroot/dev/mqueue", "mqueue", uintptr(0xe), ""}, nil, nil},
}, nil},
{"success", &Params{ParentPerm: 0750, RetainSession: true}, &MountDevOp{
Target: MustAbs("/dev/"),
Mqueue: true,
}, nil, nil, []kexpect{
{"mountTmpfs", expectArgs{"devtmpfs", "/sysroot/dev", uintptr(0x6), 0, os.FileMode(0750)}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/null", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/null", "/sysroot/dev/null", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/zero", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/zero", "/sysroot/dev/zero", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/full", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/full", "/sysroot/dev/full", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/random", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/random", "/sysroot/dev/random", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/urandom", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/urandom", "/sysroot/dev/urandom", uintptr(0), true}, nil, nil},
{"ensureFile", expectArgs{"/sysroot/dev/tty", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"bindMount", expectArgs{"/host/dev/tty", "/sysroot/dev/tty", uintptr(0), true}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/0", "/sysroot/dev/stdin"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/1", "/sysroot/dev/stdout"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd/2", "/sysroot/dev/stderr"}, nil, nil},
{"symlink", expectArgs{"/proc/self/fd", "/sysroot/dev/fd"}, nil, nil},
{"symlink", expectArgs{"/proc/kcore", "/sysroot/dev/core"}, nil, nil},
{"symlink", expectArgs{"pts/ptmx", "/sysroot/dev/ptmx"}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/shm", os.FileMode(0750)}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/pts", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"devpts", "/sysroot/dev/pts", "devpts", uintptr(0xa), "newinstance,ptmxmode=0666,mode=620"}, nil, nil},
{"isatty", expectArgs{1}, true, nil},
{"ensureFile", expectArgs{"/sysroot/dev/console", os.FileMode(0444), os.FileMode(0750)}, nil, nil},
{"readlink", expectArgs{"/host/proc/self/fd/1"}, "/dev/pts/2", nil},
{"bindMount", expectArgs{"/host/dev/pts/2", "/sysroot/dev/console", uintptr(0), false}, nil, nil},
{"mkdir", expectArgs{"/sysroot/dev/mqueue", os.FileMode(0750)}, nil, nil},
{"mount", expectArgs{"mqueue", "/sysroot/dev/mqueue", "mqueue", uintptr(0xe), ""}, nil, nil},
{"remount", expectArgs{"/sysroot/dev", uintptr(1)}, nil, nil},
}, nil},
})
checkOpsValid(t, []opValidTestCase{
{"nil", (*MountDevOp)(nil), false},
{"zero", new(MountDevOp), false},