def test_many_cont_networks():
util.log(
"""[START TEST] start 2 containers run simple networking
tests in each one.
Warning: stop network manager before running all
network tests"""
)
cont1_ip = '192.168.1.1'
host1_ip = '192.168.1.2'
cont1_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '10000',
cont_ip=cont1_ip
)
cont2_ip = '10.0.0.1'
host2_ip = '10.0.0.2'
cont2_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '10000',
cont_ip=cont2_ip
)
time.sleep(2)
aucont.exec_capture_output(cont1_pid, '/test/net/test.sh',
cont1_ip, host1_ip
)
aucont.exec_capture_output(cont1_pid, '/test/net/test.sh',
cont1_ip, host1_ip
)
cleanup()
def test_many_cont_networks():
util.log("""[START TEST] start 2 containers run simple networking
tests in each one.
Warning: stop network manager before running all
network tests""")
cont1_ip = '192.168.1.1'
host1_ip = '192.168.1.2'
cont1_pid = aucont.start_daemonized(util.test_rootfs_path(),
'/bin/sleep',
'10000',
cont_ip=cont1_ip)
cont2_ip = '10.0.0.1'
host2_ip = '10.0.0.2'
cont2_pid = aucont.start_daemonized(util.test_rootfs_path(),
'/bin/sleep',
'10000',
cont_ip=cont2_ip)
time.sleep(2)
aucont.exec_capture_output(cont1_pid, '/test/net/test.sh', cont1_ip,
host1_ip)
aucont.exec_capture_output(cont1_pid, '/test/net/test.sh', cont1_ip,
host1_ip)
cleanup()
def test_many_conts_start_stop():
util.log("""[START_TEST] start 3 containers.
Wait exiting of some of them.
Stop all the containers manually.""")
cont1_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'1')
cont2_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'5')
cont3_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'10')
time.sleep(4)
aucont.stop(cont3_pid, 9)
aucont.stop(cont1_pid, 9)
aucont.stop(cont2_pid, 9)
def test_cpu_perc_limit():
util.log("""[START_TEST] check that cpu limitation
works ok for container""")
output = aucont.run_cmd(util.test_rootfs_path(),
'/test/busyloop/bin/run.sh').strip()
unlimited_result = int(output)
output = aucont.run_cmd(util.test_rootfs_path(),
'/test/busyloop/bin/run.sh',
cpu_perc=20).strip()
limited_result_20_perc = int(output)
util.debug(unlimited_result, limited_result_20_perc)
cpu_boost = unlimited_result / limited_result_20_perc
util.check(cpu_boost >= 3 and cpu_boost <= 6)
def test_many_cont_list():
util.log("""[START_TEST] start 3 containers.
Check that aucont_list tool returns right
values.""")
cont1_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'1')
cont2_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'5')
cont3_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'10')
cont_list = aucont.clist()
util.check(len(cont_list) == 3)
cont_list.index(cont1_pid)
cont_list.index(cont2_pid)
cont_list.index(cont3_pid)
cleanup()
def test_simple_start_stop():
util.log('[START TEST] start daemonized container and kill it')
cont_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'5')
util.check(aucont.clist()[0] == cont_pid)
aucont.stop(cont_pid, 9)
util.check(len(aucont.clist()) == 0)
def test_cont_user_root_is_fake():
util.log("""[START_TEST] check that root inside container
is not initial user namespace root""")
aucont.run_cmd(
util.test_rootfs_path(), '/test/kmodule/bin/test',
'/test/kmodule/module.ko'
)
def test_cont_user_is_root():
util.log("""[START_TEST] check that user name inside container
is root""")
output = aucont.run_cmd(
util.test_rootfs_path(), '/bin/sh', '-c', 'whoami'
).strip()
util.check(output == 'root')
def test_fs_contents():
util.log("[START_TEST] check file system contents inside container")
output = aucont.run_cmd(
util.test_rootfs_path(), '/test/fs/test.sh'
).strip()
util.log("\n==== CHECK THIS OUTPUT MANUALLY ====\n",
output, "\n")
def test_fs_contents():
util.log("[START_TEST] check file system contents inside container")
output = aucont.run_cmd(
util.test_rootfs_path(), '/test/fs/test.sh'
).strip()
util.log("\n==== CHECK THIS OUTPUT MANUALLY ====\n",
output, "\n")
def test_user_is_root():
util.log("""[START_TEST] check that user name inside container
is root""")
output = aucont.run_cmd(
util.test_rootfs_path(), '/bin/sh', '-c', 'whoami'
).strip()
util.check(output == 'root')
def test_user_root_is_fake():
util.log("""[START_TEST] check that root inside container
is not initial user namespace root""")
aucont.run_cmd(
util.test_rootfs_path(), '/test/kmodule/bin/test',
'/test/kmodule/module.ko'
)
def test_hostname():
util.log("[START_TEST] check that hostname inside container ",
"is 'container'")
output = aucont.run_cmd(
util.test_rootfs_path(), '/bin/hostname'
).strip()
util.debug(output)
util.check(output == 'container')
def test_hostname():
util.log("[START_TEST] check that hostname inside container ",
"is 'container'")
output = aucont.run_cmd(
util.test_rootfs_path(), '/bin/hostname'
).strip()
util.debug(output)
util.check(output == 'container')
def test_many_conts_start_stop():
util.log("""[START_TEST] start 3 containers.
Wait exiting of some of them.
Stop all the containers manually.""")
cont1_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '1'
)
cont2_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '5'
)
cont3_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '10'
)
time.sleep(4)
aucont.stop(cont3_pid, 9)
aucont.stop(cont1_pid, 9)
aucont.stop(cont2_pid, 9)
def test_simple_start_stop():
util.log('[START TEST] start daemonized container and kill it')
cont_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '5'
)
util.check(aucont.clist()[0] == cont_pid)
aucont.stop(cont_pid, 9)
util.check(len(aucont.clist()) == 0)
def test_host_user_uid_preserved():
util.log(
'[START TEST] check that host uid and gid of container isn\'t changed')
cont_pid = aucont.start_daemonized(util.test_rootfs_path(), '/bin/sleep',
'5')
cont_euid, cont_egid = util.get_pid_eids(cont_pid)
aucont.stop(cont_pid, 9)
util.check(os.geteuid() == cont_euid and os.getegid() == cont_egid)
def test_cpu_perc_limit():
util.log("""[START_TEST] check that cpu limitation
works ok for container""")
output = aucont.run_cmd(
util.test_rootfs_path(), '/test/busyloop/bin/run.sh'
).strip()
unlimited_result = int(output)
output = aucont.run_cmd(
util.test_rootfs_path(), '/test/busyloop/bin/run.sh',
cpu_perc=20
).strip()
limited_result_20_perc = int(output)
util.debug(unlimited_result, limited_result_20_perc)
cpu_boost = unlimited_result / limited_result_20_perc
util.check(cpu_boost >= 3 and cpu_boost <= 5)
def test_cpu_perc_limit():
util.log("""[START_TEST] check that cpu limitation
works ok for container""")
output = aucont.run_cmd(util.test_rootfs_path(),
'/test/busyloop/bin/run.sh').strip()
unlimited_result = int(output)
output = aucont.run_cmd(
util.test_rootfs_path(),
'/test/busyloop/bin/run.sh',
cpu_perc=
25 # changed from 20 because condition checks that boost is near 4 times
).strip()
limited_result_20_perc = int(output)
util.debug(unlimited_result, limited_result_20_perc)
cpu_boost = unlimited_result / limited_result_20_perc
print("cpu_boost is ", cpu_boost)
util.check(cpu_boost >= 3 and cpu_boost <= 5)
def test_many_cont_list():
util.log("""[START_TEST] start 3 containers.
Check that aucont_list tool returns right
values.""")
cont1_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '1'
)
cont2_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '5'
)
cont3_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/bin/sleep', '10'
)
cont_list = aucont.clist()
util.check(len(cont_list) == 3)
cont_list.index(cont1_pid)
cont_list.index(cont2_pid)
cont_list.index(cont3_pid)
cleanup()
def test_basic_networking():
util.log("""[START TEST] start container with enabled networking and
ping back and forth. Warning: stop network manager before
running all network tests""")
cont_ip = '10.0.0.1'
host_ip = '10.0.0.2'
aucont.run_cmd(util.test_rootfs_path(),
'/test/net/test.sh',
cont_ip,
host_ip,
cont_ip=cont_ip)
def test_basic_networking():
util.log(
"""[START TEST] start container with enabled networking and
ping back and forth. Warning: stop network manager before
running all network tests"""
)
cont_ip = '10.0.0.1'
host_ip = '10.0.0.2'
aucont.run_cmd(
util.test_rootfs_path(), '/test/net/test.sh',
cont_ip, host_ip, cont_ip=cont_ip
)
def test_daemonization():
util.log("""[START_TEST] check that daemonized container doesn't
use tty""")
cont_pid = aucont.start_daemonized(util.test_rootfs_path(),
'/test/interactive/bin/test')
time.sleep(1)
output = aucont.exec_capture_output(cont_pid, "/bin/cat",
"/test/interactive/bin/result.txt")
aucont.stop(cont_pid, 9)
output = output.strip()
util.debug(output)
util.check(output != 'Ok')
def test_daemonization():
util.log("""[START_TEST] check that daemonized container doesn't
use tty""")
cont_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/test/interactive/bin/test'
)
time.sleep(1)
output = aucont.exec_capture_output(
cont_pid, "/bin/cat", "/test/interactive/bin/result.txt"
)
aucont.stop(cont_pid, 9)
output = output.strip()
util.debug(output)
util.check(output != 'Ok')
def test_webserver():
util.log("""[START TEST] start container with enabled networking,
run web server on priveledged port inside.
Warning: stop network manager before running all
network tests""")
cont_ip = '192.168.1.1'
cont_pid = aucont.start_daemonized(util.test_rootfs_path(),
'/test/web/server.sh',
'80',
cont_ip=cont_ip)
time.sleep(2)
url = 'http://' + cont_ip + ':80/file.txt'
http_resp = urlopen(url)
aucont.stop(cont_pid, 9)
util.check(http_resp.status == 200)
http_resp_str = http_resp.read().decode('utf-8')
util.debug(http_resp_str)
util.check(http_resp_str.index('OK!') == 0)
def test_webserver():
util.log(
"""[START TEST] start container with enabled networking,
run web server on priveledged port inside.
Warning: stop network manager before running all
network tests"""
)
cont_ip = '192.168.1.1'
cont_pid = aucont.start_daemonized(
util.test_rootfs_path(), '/test/web/server.sh',
'80', cont_ip=cont_ip
)
time.sleep(2)
url = 'http://' + cont_ip + ':80/file.txt'
http_resp = urlopen(url)
aucont.stop(cont_pid, 9)
util.check(http_resp.status == 200)
http_resp_str = http_resp.read().decode('utf-8')
util.debug(http_resp_str)
util.check(http_resp_str.index('OK!') == 0)
def test_start_with_interactive_shell():
util.log('[START TEST] start container with interactive shell')
aucont.start_interactive(util.test_rootfs_path(), '/bin/sh')
util.check(len(aucont.clist()) == 0)
def test_start_with_interactive_shell():
util.log('[START TEST] start container with interactive shell')
aucont.start_interactive(
util.test_rootfs_path(), '/bin/sh'
)
util.check(len(aucont.clist()) == 0)
