def test_timeout():
# this must timeout
timeout = 1
sleep = timeout
cmd = f"sleep {sleep}"
with pytest.raises(CommandTimedOut):
run(cmd, timeout=timeout, error_log=lore_log)
def test_repeated_execution_fails():
with pytest.raises(RepeatedExecutionFailed):
try:
run("sleep 1", timeout=.9, attempts=3, verbose=True, wait=.5)
except RepeatedExecutionFailed as e:
echo('\nRaised ' + type(e).__name__ + ':\n' + str(e), err=True)
raise
def test_repeated_execution_fails():
with pytest.raises(RepeatedExecutionFailed):
try:
run("sleep 1",
connection=leibniz1,
attempts=3,
wait=.5,
timeout=.9,
verbose=True,
error_log=lore_log)
except RepeatedExecutionFailed as e:
print(e)
raise
def test_printf_2_lines():
s = 'hello world\nhow do you do?\n'
cmd = f"printf '{s}'"
result = run(cmd)
assert result.returncode == 0
assert result.stderr == ''
assert result.stdout == s
def test_echo():
s = 'hello world'
cmd = 'echo ' + s
result = run(cmd)
assert result.returncode == 0
assert result.stderr == ''
assert result.stdout == s + '\n'
def test_list_of_non_empty_lines():
s = 'hello world\n\nhow do you do?\n'
cmd = f"printf '{s}'"
result = run(cmd, post_processor=list_of_non_empty_lines)
assert result.returncode == 0
assert result.stderr == ''
expected = s.splitlines(keepends=False)
expected = [line for line in expected if line]
assert result.processed == expected
def test_no_timeout():
# this must not timeout
timeout = 1
sleep = timeout / 2
cmd = f"sleep {sleep}"
result = run(cmd, timeout=timeout)
assert result.returncode == 0
assert not bool(result.stdout)
assert not bool(result.stderr)
def test_ls_inexisting():
# ls on a inexisting directory produces a nonzero return code (1), and a
# diagnostic message on stderr
cmd = f"ls {os.path.join(test_data_dir,'inexisting')}"
with pytest.raises(NonZeroReturnCode):
try:
run(cmd)
except NonZeroReturnCode as e:
assert e.result.returncode == 1
assert bool(e.result.stderr)
raise
with pytest.raises(Stderr):
try:
run(cmd, stderr_is_error=True, check=False)
except Stderr as e:
assert e.result.returncode == 1
assert bool(e.result.stderr)
raise
def test_list_of_lines():
s = 'hello world\n\nhow do you do?\n'
cmd = f"printf '{s}'"
result = run(cmd, post_processor=list_of_lines, connection=leibniz1)
assert result.returncode == 0
assert result.stderr == ''
expected = s.splitlines(keepends=False)
expected.append('')
assert result.processed == expected
def test_no_timeout():
# this must not timeout
timeout = 5
sleep = timeout / 4
cmd = f"sleep {sleep}"
result = run(cmd, connection=leibniz1, timeout=timeout)
assert result.returncode == 0
assert not bool(result.stdout)
assert not bool(result.stderr)
def test_repeated_execution_succeeds():
# setup
newdir = os.path.join('data', 'newdir')
try:
remove(newdir, leibniz1)
except:
pass
assert not exists(newdir, leibniz1)
src_sh = os.path.join(test_data_dir, 'test_succeeds_the_second_time.sh')
assert exists('data', leibniz1)
dst_sh = os.path.join('data', 'test_succeeds_the_second_time.sh')
remove(dst_sh, leibniz1)
copy_local_to_remote(leibniz1, src_sh, dst_sh)
assert exists(dst_sh, leibniz1)
assert not exists(dst_sh, leibniz1, operator='-x')
run('chmod +x test_succeeds_the_second_time.sh',
leibniz1,
working_directory='data')
assert exists(dst_sh, leibniz1, operator='-x')
# test
# this command should succeeds the second time
cmd = "./test_succeeds_the_second_time.sh"
result = run(cmd,
leibniz1,
working_directory='data',
attempts=3,
wait=.5,
verbose=True)
assert result.attempts == 2
assert exists(newdir, leibniz1)
# clean up
remove(newdir, leibniz1)
assert not exists(newdir, leibniz1)
remove(dst_sh, leibniz1)
assert not exists(dst_sh, leibniz1)
def test_repeated_execution_succeeds():
newdir = os.path.join(test_data_dir, 'newdir')
try:
remove(newdir)
except:
pass
# this command should succeeds the second time
cmd = "./test_succeeds_the_second_time.sh"
result = run(cmd,
working_directory=test_data_dir,
attempts=3,
verbose=True,
wait=.5)
assert result.attempts == 2
assert exists(newdir)
# clean up
remove(newdir)
def test_timeout():
# this must timeout
cmd = 'tree data'
with pytest.raises(CommandTimedOut):
run(cmd, connection=leibniz1, timeout=0.1, error_log=lore_log)