junest/tests/unit-tests/test-chroot.sh
2020-03-27 18:39:58 +01:00

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#!/bin/bash
JUNEST_ROOT=$(readlink -f $(dirname $0)/../..)
source "$JUNEST_ROOT/tests/utils/utils.sh"
source "$JUNEST_ROOT/lib/utils/utils.sh"
source "$JUNEST_ROOT/lib/core/common.sh"
source "$JUNEST_ROOT/lib/core/chroot.sh"
# Disable the exiterr
set +e
function oneTimeSetUp(){
setUpUnitTests
}
function setUp(){
cwdSetUp
junestSetUp
init_mocks
}
function tearDown(){
junestTearDown
cwdTearDown
}
function init_mocks() {
chroot_cmd() {
[ "$JUNEST_ENV" != "1" ] && return 1
echo "chroot_cmd $@"
}
GROOT=chroot_cmd
mychroot() {
echo mychroot $@
}
}
function test_run_env_as_groot_cmd(){
assertCommandSuccess run_env_as_groot "" "" "false" pwd
assertEquals "chroot_cmd -b $HOME -b /tmp -b /proc -b /sys -b /dev $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
}
function test_run_env_as_groot_no_cmd(){
assertCommandSuccess run_env_as_groot "" "" "false" ""
assertEquals "chroot_cmd -b $HOME -b /tmp -b /proc -b /sys -b /dev $JUNEST_HOME /bin/sh --login -c /bin/sh --login" "$(cat $STDOUTF)"
}
function test_run_env_as_groot_with_backend_command(){
assertCommandSuccess run_env_as_groot "mychroot" "" "false" ""
assertEquals "mychroot -b $HOME -b /tmp -b /proc -b /sys -b /dev $JUNEST_HOME /bin/sh --login -c /bin/sh --login" "$(cat $STDOUTF)"
}
function test_run_env_as_groot_no_copy(){
assertCommandSuccess run_env_as_groot "" "" "true" pwd
assertEquals "chroot_cmd -b $HOME -b /tmp -b /proc -b /sys -b /dev $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
[[ ! -e ${JUNEST_HOME}/etc/hosts ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/host.conf ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/nsswitch.conf ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/resolv.conf ]]
assertEquals 0 $?
}
function test_run_env_as_groot_nested_env(){
JUNEST_ENV=1
assertCommandFailOnStatus 106 run_env_as_groot "" "" "false" ""
unset JUNEST_ENV
}
function test_run_env_as_groot_cmd_with_backend_args(){
assertCommandSuccess run_env_as_groot "" "-n -b /home/blah" "false" pwd
assertEquals "chroot_cmd -b $HOME -b /tmp -b /proc -b /sys -b /dev -n -b /home/blah $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
}
function test_run_env_as_chroot_cmd(){
assertCommandSuccess run_env_as_chroot "" "" "false" pwd
assertEquals "chroot_cmd $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
}
function test_run_env_as_chroot_no_cmd(){
assertCommandSuccess run_env_as_chroot "" "" "false" ""
assertEquals "chroot_cmd $JUNEST_HOME /bin/sh --login -c /bin/sh --login" "$(cat $STDOUTF)"
}
function test_run_env_as_chroot_with_backend_command(){
assertCommandSuccess run_env_as_chroot "mychroot" "" "false" ""
assertEquals "mychroot $JUNEST_HOME /bin/sh --login -c /bin/sh --login" "$(cat $STDOUTF)"
}
function test_run_env_as_chroot_no_copy(){
assertCommandSuccess run_env_as_chroot "" "" "true" pwd
assertEquals "chroot_cmd $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
[[ ! -e ${JUNEST_HOME}/etc/hosts ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/host.conf ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/nsswitch.conf ]]
assertEquals 0 $?
[[ ! -e ${JUNEST_HOME}/etc/resolv.conf ]]
assertEquals 0 $?
}
function test_run_env_as_choot_nested_env(){
JUNEST_ENV=1
assertCommandFailOnStatus 106 run_env_as_chroot "" "" "false" ""
unset JUNEST_ENV
}
function test_run_env_as_chroot_cmd_with_backend_args(){
assertCommandSuccess run_env_as_chroot "" "-n -b /home/blah" "false" pwd
assertEquals "chroot_cmd -n -b /home/blah $JUNEST_HOME /bin/sh --login -c pwd" "$(cat $STDOUTF)"
}
source $JUNEST_ROOT/tests/utils/shunit2