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import os
from mitmproxy.addons import command_history
from mitmproxy.test import taddons
class TestCommandHistory:
def test_load_and_save(self, tmpdir):
history_file = tmpdir.join('command_history')
commands = ["cmd1", "cmd2", "cmd3"]
with open(history_file, 'w') as f:
f.write("\n".join(commands))
ch = command_history.CommandHistory()
ch.VACUUM_SIZE = 4
with taddons.context(ch) as tctx:
tctx.options.confdir = str(tmpdir)
assert ch.history == commands
ch.add_command("cmd4")
ch.done()
with open(history_file, "r") as f:
assert f.read() == "cmd3\ncmd4\n"
def test_add_command(self):
history = command_history.CommandHistory()
history.add_command('cmd1')
history.add_command('cmd2')
assert history.history == ['cmd1', 'cmd2']
history.add_command('')
assert history.history == ['cmd1', 'cmd2']
def test_get_next_and_prev(self, tmpdir):
ch = command_history.CommandHistory()
with taddons.context(ch) as tctx:
tctx.options.confdir = str(tmpdir)
ch.add_command('cmd1')
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == ''
assert ch.get_next() == ''
ch.add_command('cmd2')
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == ''
assert ch.get_next() == ''
ch.add_command('cmd3')
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == 'cmd3'
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == 'cmd3'
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == 'cmd3'
assert ch.get_prev() == 'cmd2'
ch.add_command('cmd4')
assert ch.get_prev() == 'cmd4'
assert ch.get_prev() == 'cmd3'
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == 'cmd3'
assert ch.get_next() == 'cmd4'
assert ch.get_next() == ''
assert ch.get_next() == ''
ch.add_command('cmd5')
ch.add_command('cmd6')
assert ch.get_next() == ''
assert ch.get_prev() == 'cmd6'
assert ch.get_prev() == 'cmd5'
assert ch.get_prev() == 'cmd4'
assert ch.get_next() == 'cmd5'
assert ch.get_prev() == 'cmd4'
assert ch.get_prev() == 'cmd3'
assert ch.get_prev() == 'cmd2'
assert ch.get_next() == 'cmd3'
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == 'cmd3'
assert ch.get_next() == 'cmd4'
assert ch.get_next() == 'cmd5'
assert ch.get_next() == 'cmd6'
assert ch.get_next() == ''
assert ch.get_next() == ''
ch.clear_history()
def test_clear(self, tmpdir):
ch = command_history.CommandHistory()
with taddons.context(ch) as tctx:
tctx.options.confdir = str(tmpdir)
ch.add_command('cmd1')
ch.add_command('cmd2')
ch.clear_history()
saved_commands = ch.get_history()
assert saved_commands == []
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == ''
assert ch.get_prev() == ''
ch.clear_history()
def test_filter(self, tmpdir):
ch = command_history.CommandHistory()
with taddons.context(ch) as tctx:
tctx.options.confdir = str(tmpdir)
ch.add_command('cmd1')
ch.add_command('cmd2')
ch.add_command('abc')
ch.set_filter('c')
assert ch.get_next() == 'c'
assert ch.get_next() == 'c'
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == 'c'
assert ch.get_next() == 'c'
ch.set_filter('')
assert ch.get_next() == ''
assert ch.get_next() == ''
assert ch.get_prev() == 'abc'
assert ch.get_prev() == 'cmd2'
assert ch.get_prev() == 'cmd1'
assert ch.get_prev() == 'cmd1'
assert ch.get_next() == 'cmd2'
assert ch.get_next() == 'abc'
assert ch.get_next() == ''
assert ch.get_next() == ''
ch.clear_history()
def test_multiple_instances(self, tmpdir):
ch = command_history.CommandHistory()
with taddons.context(ch) as tctx:
tctx.options.confdir = str(tmpdir)
instances = [
command_history.CommandHistory(),
command_history.CommandHistory(),
command_history.CommandHistory()
]
for i in instances:
i.configure('command_history')
saved_commands = i.get_history()
assert saved_commands == []
instances[0].add_command('cmd1')
saved_commands = instances[0].get_history()
assert saved_commands == ['cmd1']
# These instances haven't yet added a new command, so they haven't
# yet reloaded their commands from the command file.
# This is expected, because if the user is filtering a command on
# another window, we don't want to interfere with that
saved_commands = instances[1].get_history()
assert saved_commands == []
saved_commands = instances[2].get_history()
assert saved_commands == []
# Since the second instanced added a new command, its list of
# saved commands has been updated to have the commands from the
# first instance + its own commands
instances[1].add_command('cmd2')
saved_commands = instances[1].get_history()
assert saved_commands == ['cmd2']
saved_commands = instances[0].get_history()
assert saved_commands == ['cmd1']
# Third instance is still empty as it has not yet ran any command
saved_commands = instances[2].get_history()
assert saved_commands == []
instances[2].add_command('cmd3')
saved_commands = instances[2].get_history()
assert saved_commands == ['cmd3']
instances[0].add_command('cmd4')
saved_commands = instances[0].get_history()
assert saved_commands == ['cmd1', 'cmd4']
instances.append(command_history.CommandHistory())
instances[3].configure('command_history')
saved_commands = instances[3].get_history()
assert saved_commands == ['cmd1', 'cmd2', 'cmd3', 'cmd4']
instances[0].add_command('cmd_before_close')
instances.pop(0).done()
saved_commands = instances[0].get_history()
assert saved_commands == ['cmd2']
instances[0].add_command('new_cmd')
saved_commands = instances[0].get_history()
assert saved_commands == ['cmd2', 'new_cmd']
instances.pop(0).done()
instances.pop(0).done()
instances.pop(0).done()
_path = os.path.join(tctx.options.confdir, 'command_history')
lines = open(_path, 'r').readlines()
saved_commands = [cmd.strip() for cmd in lines]
assert saved_commands == ['cmd1', 'cmd2', 'cmd3', 'cmd4', 'cmd_before_close', 'new_cmd']
instances = [
command_history.CommandHistory(),
command_history.CommandHistory()
]
for i in instances:
i.configure('command_history')
i.clear_history()
saved_commands = i.get_history()
assert saved_commands == []
instances[0].add_command('cmd1')
instances[0].add_command('cmd2')
instances[1].add_command('cmd3')
instances[1].add_command('cmd4')
instances[1].add_command('cmd5')
saved_commands = instances[1].get_history()
assert saved_commands == ['cmd3', 'cmd4', 'cmd5']
instances.pop().done()
instances.pop().done()
_path = os.path.join(tctx.options.confdir, 'command_history')
lines = open(_path, 'r').readlines()
saved_commands = [cmd.strip() for cmd in lines]
assert saved_commands == ['cmd1', 'cmd2', 'cmd3', 'cmd4', 'cmd5']
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