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#!/usr/bin/env python
from __future__ import absolute_import, print_function
import os
import mozunit
import pytest
from mozdebug.mozdebug import (
_DEBUGGER_PRIORITIES,
DebuggerSearch,
get_default_debugger_name,
)
here = os.path.abspath(os.path.dirname(__file__))
@pytest.fixture
def set_debuggers(monkeypatch):
debugger_dir = os.path.join(here, 'fake_debuggers')
def _set_debuggers(*debuggers):
dirs = []
for d in debuggers:
if d.endswith('.exe'):
d = d[:-len('.exe')]
dirs.append(os.path.join(debugger_dir, d))
monkeypatch.setenv('PATH', os.pathsep.join(dirs))
return _set_debuggers
@pytest.mark.parametrize('os_name', ['android', 'linux', 'mac', 'win', 'unknown'])
def test_default_debugger_name(os_name, set_debuggers, monkeypatch):
import mozinfo
import sys
def update_os_name(*args, **kwargs):
mozinfo.info['os'] = os_name
monkeypatch.setattr(mozinfo, 'find_and_update_from_json', update_os_name)
if sys.platform == 'win32':
# This is used so distutils.spawn.find_executable doesn't add '.exe'
# suffixes to all our dummy binaries on Windows.
monkeypatch.setattr(sys, 'platform', 'linux')
debuggers = _DEBUGGER_PRIORITIES[os_name][:]
debuggers.reverse()
first = True
while len(debuggers) > 0:
set_debuggers(*debuggers)
if first:
assert get_default_debugger_name() == debuggers[-1]
first = False
else:
assert get_default_debugger_name() is None
assert get_default_debugger_name(DebuggerSearch.KeepLooking) == debuggers[-1]
debuggers = debuggers[:-1]
if __name__ == '__main__':
mozunit.main()
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