def test_histcontrol():
"""Test HISTCONTROL=ignoredups,ignoreerr"""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.append'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
with mock_xonsh_env({'HISTCONTROL': 'ignoredups,ignoreerr'}):
yield assert_equal, len(hist.buffer), 0
# An error, buffer remains empty
hist.append({'inp': 'ls foo', 'rtn': 2})
yield assert_equal, len(hist.buffer), 0
# Success
hist.append({'inp': 'ls foobazz', 'rtn': 0})
yield assert_equal, len(hist.buffer), 1
yield assert_equal, 'ls foobazz', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls foo', 'rtn': 2})
yield assert_equal, len(hist.buffer), 1
yield assert_equal, 'ls foobazz', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# File now exists, success
hist.append({'inp': 'ls foo', 'rtn': 0})
yield assert_equal, len(hist.buffer), 2
yield assert_equal, 'ls foo', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Success
hist.append({'inp': 'ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 3
yield assert_equal, 'ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Dup
hist.append({'inp': 'ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 3
# Success
hist.append({'inp': '/bin/ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls bazz', 'rtn': 1})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls bazz', 'rtn': -1})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
os.remove(FNAME)
def test_histcontrol():
"""Test HISTCONTROL=ignoredups,ignoreerr"""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.append'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
with mock_xonsh_env({'HISTCONTROL': 'ignoredups,ignoreerr'}):
yield assert_equal, len(hist.buffer), 0
# An error, buffer remains empty
hist.append({'inp': 'ls foo', 'rtn': 2})
yield assert_equal, len(hist.buffer), 0
# Success
hist.append({'inp': 'ls foobazz', 'rtn': 0})
yield assert_equal, len(hist.buffer), 1
yield assert_equal, 'ls foobazz', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls foo', 'rtn': 2})
yield assert_equal, len(hist.buffer), 1
yield assert_equal, 'ls foobazz', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# File now exists, success
hist.append({'inp': 'ls foo', 'rtn': 0})
yield assert_equal, len(hist.buffer), 2
yield assert_equal, 'ls foo', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Success
hist.append({'inp': 'ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 3
yield assert_equal, 'ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Dup
hist.append({'inp': 'ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 3
# Success
hist.append({'inp': '/bin/ls', 'rtn': 0})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls bazz', 'rtn': 1})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
# Error
hist.append({'inp': 'ls bazz', 'rtn': -1})
yield assert_equal, len(hist.buffer), 4
yield assert_equal, '/bin/ls', hist.buffer[-1]['inp']
yield assert_equal, 0, hist.buffer[-1]['rtn']
os.remove(FNAME)
def check_load_static_config(s, exp, loaded):
env = {'XONSH_SHOW_TRACEBACK': False}
with tempfile.NamedTemporaryFile() as f, mock_xonsh_env(env):
f.write(s)
f.flush()
conf = load_static_config(env, f.name)
assert_equal(exp, conf)
assert_equal(env['LOADED_CONFIG'], loaded)
def test_man_completion():
if ON_WINDOWS:
raise SkipTest
with mock_xonsh_env({}):
man_completer = ManCompleter()
completions = man_completer.option_complete('--', 'yes')
assert_true('--version' in completions)
assert_true('--help' in completions)
def test_hist_append():
"""Verify appending to the history works."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.append'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
with mock_xonsh_env({'HISTCONTROL': set()}):
hf = hist.append({'joco': 'still alive'})
yield assert_is_none, hf
yield assert_equal, 'still alive', hist.buffer[0]['joco']
os.remove(FNAME)
def test_hist_append():
"""Verify appending to the history works."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.append'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
with mock_xonsh_env({'HISTCONTROL': set()}):
hf = hist.append({'joco': 'still alive'})
yield assert_is_none, hf
yield assert_equal, 'still alive', hist.buffer[0]['joco']
os.remove(FNAME)
def test_hist_flush():
"""Verify explicit flushing of the history works."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.flush'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
hf = hist.flush()
yield assert_is_none, hf
with mock_xonsh_env({'HISTCONTROL': set()}):
hist.append({'joco': 'still alive'})
hf = hist.flush()
yield assert_is_not_none, hf
while hf.is_alive():
pass
with LazyJSON(FNAME) as lj:
obs = lj['cmds'][0]['joco']
yield assert_equal, 'still alive', obs
os.remove(FNAME)
def test_hist_flush():
"""Verify explicit flushing of the history works."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.flush'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
hf = hist.flush()
yield assert_is_none, hf
with mock_xonsh_env({'HISTCONTROL': set()}):
hist.append({'joco': 'still alive'})
hf = hist.flush()
yield assert_is_not_none, hf
while hf.is_alive():
pass
with LazyJSON(FNAME) as lj:
obs = lj['cmds'][0]['joco']
yield assert_equal, 'still alive', obs
os.remove(FNAME)
def test_cmd_field():
"""Test basic history behavior."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.cmdfield'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
# in-memory
with mock_xonsh_env({'HISTCONTROL': set()}):
hf = hist.append({'rtn': 1})
yield assert_is_none, hf
yield assert_equal, 1, hist.rtns[0]
yield assert_equal, 1, hist.rtns[-1]
yield assert_equal, None, hist.outs[-1]
# slice
yield assert_equal, [1], hist.rtns[:]
# on disk
hf = hist.flush()
yield assert_is_not_none, hf
yield assert_equal, 1, hist.rtns[0]
yield assert_equal, 1, hist.rtns[-1]
yield assert_equal, None, hist.outs[-1]
os.remove(FNAME)
def test_cmd_field():
"""Test basic history behavior."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.cmdfield'
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
# in-memory
with mock_xonsh_env({'HISTCONTROL': set()}):
hf = hist.append({'rtn': 1})
yield assert_is_none, hf
yield assert_equal, 1, hist.rtns[0]
yield assert_equal, 1, hist.rtns[-1]
yield assert_equal, None, hist.outs[-1]
# slice
yield assert_equal, [1], hist.rtns[:]
# on disk
hf = hist.flush()
yield assert_is_not_none, hf
yield assert_equal, 1, hist.rtns[0]
yield assert_equal, 1, hist.rtns[-1]
yield assert_equal, None, hist.outs[-1]
os.remove(FNAME)
def test_sub_import():
with mock_xonsh_env({}):
from xpack.sub import sample
assert_equal('hello mom jawaka\n', sample.x)
def test_import():
with mock_xonsh_env({}):
import sample
assert_equal('hello mom jawaka\n', sample.x)
def test_relative_import():
with mock_xonsh_env({}):
from xpack import relimp
assert_equal('hello mom jawaka\n', relimp.sample.x)
assert_equal('hello mom jawaka\ndark chest of wonders', relimp.y)
def test_sub_import():
with mock_xonsh_env({}):
from xpack.sub import sample
assert_equal('hello mom jawaka\n', sample.x)
def test_relative_import():
with mock_xonsh_env({}):
from xpack import relimp
assert_equal('hello mom jawaka\n', relimp.sample.x)
assert_equal('hello mom jawaka\ndark chest of wonders', relimp.y)
def test_import():
with mock_xonsh_env({}):
import sample
assert_equal('hello mom jawaka\n', sample.x)
def test_show_cmd():
"""Verify that CLI history commands work."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.show_cmd'
cmds = ['ls', 'cat hello kitty', 'abc', 'def', 'touch me', 'grep from me']
def format_hist_line(idx, cmd):
"""Construct a history output line."""
return ' {:d} {:s}\n'.format(idx, cmd)
def run_show_cmd(hist_args, commands, base_idx=0, step=1):
"""Run and evaluate the output of the given show command."""
stdout.seek(0, io.SEEK_SET)
stdout.truncate()
history._main(hist, hist_args)
stdout.seek(0, io.SEEK_SET)
hist_lines = stdout.readlines()
yield assert_equal, len(commands), len(hist_lines)
for idx, (cmd, actual) in enumerate(zip(commands, hist_lines)):
expected = format_hist_line(base_idx + idx * step, cmd)
yield assert_equal, expected, actual
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
stdout = io.StringIO()
saved_stdout = sys.stdout
sys.stdout = stdout
with mock_xonsh_env({'HISTCONTROL': set()}):
for cmd in cmds: # populate the shell history
hist.append({'inp': cmd, 'rtn': 0})
# Verify an implicit "show" emits the entire history.
for x in run_show_cmd([], cmds):
yield x
# Verify an explicit "show" with no qualifiers emits the entire history.
for x in run_show_cmd(['show'], cmds):
yield x
# Verify an explicit "show" with a reversed qualifier emits the entire
# history in reverse order.
for x in run_show_cmd(['show', '-r'], list(reversed(cmds)),
len(cmds) - 1, -1):
yield x
# Verify that showing a specific history entry relative to the start of the
# history works.
for x in run_show_cmd(['show', '0'], [cmds[0]], 0):
yield x
for x in run_show_cmd(['show', '1'], [cmds[1]], 1):
yield x
# Verify that showing a specific history entry relative to the end of the
# history works.
for x in run_show_cmd(['show', '-2'], [cmds[-2]], len(cmds) - 2):
yield x
# Verify that showing a history range relative to the start of the
# history works.
for x in run_show_cmd(['show', '0:2'], cmds[0:2], 0):
yield x
for x in run_show_cmd(['show', '1::2'], cmds[1::2], 1, 2):
yield x
# Verify that showing a history range relative to the end of the
# history works.
for x in run_show_cmd(['show', '-2:'], cmds[-2:], len(cmds) - 2):
yield x
for x in run_show_cmd(['show', '-4:-2'], cmds[-4:-2], len(cmds) - 4):
yield x
sys.stdout = saved_stdout
os.remove(FNAME)
def test_show_cmd():
"""Verify that CLI history commands work."""
FNAME = 'xonsh-SESSIONID.json'
FNAME += '.show_cmd'
cmds = ['ls', 'cat hello kitty', 'abc', 'def', 'touch me', 'grep from me']
def format_hist_line(idx, cmd):
"""Construct a history output line."""
return ' {:d} {:s}\n'.format(idx, cmd)
def run_show_cmd(hist_args, commands, base_idx=0, step=1):
"""Run and evaluate the output of the given show command."""
stdout.seek(0, io.SEEK_SET)
stdout.truncate()
history._main(hist, hist_args)
stdout.seek(0, io.SEEK_SET)
hist_lines = stdout.readlines()
yield assert_equal, len(commands), len(hist_lines)
for idx, (cmd, actual) in enumerate(zip(commands, hist_lines)):
expected = format_hist_line(base_idx + idx * step, cmd)
yield assert_equal, expected, actual
hist = History(filename=FNAME, here='yup', **HIST_TEST_KWARGS)
stdout = io.StringIO()
saved_stdout = sys.stdout
sys.stdout = stdout
with mock_xonsh_env({'HISTCONTROL': set()}):
for cmd in cmds: # populate the shell history
hist.append({'inp': cmd, 'rtn': 0})
# Verify an implicit "show" emits the entire history.
for x in run_show_cmd([], cmds):
yield x
# Verify an explicit "show" with no qualifiers emits the entire history.
for x in run_show_cmd(['show'], cmds):
yield x
# Verify an explicit "show" with a reversed qualifier emits the entire
# history in reverse order.
for x in run_show_cmd(['show', '-r'], list(reversed(cmds)),
len(cmds) - 1, -1):
yield x
# Verify that showing a specific history entry relative to the start of the
# history works.
for x in run_show_cmd(['show', '0'], [cmds[0]], 0):
yield x
for x in run_show_cmd(['show', '1'], [cmds[1]], 1):
yield x
# Verify that showing a specific history entry relative to the end of the
# history works.
for x in run_show_cmd(['show', '-2'], [cmds[-2]], len(cmds) - 2):
yield x
# Verify that showing a history range relative to the start of the
# history works.
for x in run_show_cmd(['show', '0:2'], cmds[0:2], 0):
yield x
for x in run_show_cmd(['show', '1::2'], cmds[1::2], 1, 2):
yield x
# Verify that showing a history range relative to the end of the
# history works.
for x in run_show_cmd(['show', '-2:'], cmds[-2:], len(cmds) - 2):
yield x
for x in run_show_cmd(['show', '-4:-2'], cmds[-4:-2], len(cmds) - 4):
yield x
sys.stdout = saved_stdout
os.remove(FNAME)
