mirror of
https://github.com/deadc0de6/dotdrop.git
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399 lines
14 KiB
Python
399 lines
14 KiB
Python
"""
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author: deadc0de6 (https://github.com/deadc0de6)
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Copyright (c) 2017, deadc0de6
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basic unittest for the install function
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"""
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import os
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import unittest
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from unittest.mock import MagicMock, patch
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import filecmp
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from dotdrop.config import Cfg
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from tests.helpers import create_dir, get_string, get_tempdir, clean, \
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create_random_file, load_options
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from dotdrop.dotfile import Dotfile
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from dotdrop.installer import Installer
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from dotdrop.action import Action
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from dotdrop.dotdrop import cmd_install
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from dotdrop.linktypes import LinkTypes
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from dotdrop.utils import header
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class TestInstall(unittest.TestCase):
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CONFIG_NAME = 'config.yaml'
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TEMPLATE = '''
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# launch the wm
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{%@@ if profile == "home" @@%}
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exec awesome
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{%@@ else @@%}
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exec bspwm
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{%@@ endif @@%}
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'''
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RESULT = '''
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# launch the wm
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exec bspwm
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'''
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def fake_config(self, path, dotfiles, profile,
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dotpath, actions, trans):
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"""Create a fake config file"""
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with open(path, 'w') as f:
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f.write('actions:\n')
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for action in actions:
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f.write(' {}: {}\n'.format(action.key, action.action))
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f.write('trans:\n')
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for action in trans:
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f.write(' {}: {}\n'.format(action.key, action.action))
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f.write('config:\n')
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f.write(' backup: true\n')
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f.write(' create: true\n')
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f.write(' dotpath: {}\n'.format(dotpath))
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f.write('dotfiles:\n')
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for d in dotfiles:
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f.write(' {}:\n'.format(d.key))
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f.write(' dst: {}\n'.format(d.dst))
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f.write(' src: {}\n'.format(d.src))
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f.write(' link: {}\n'
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.format(str(d.link == LinkTypes.PARENTS).lower()))
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f.write(' link_children: {}\n'
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.format(str(d.link == LinkTypes.CHILDREN).lower()))
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if len(d.actions) > 0:
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f.write(' actions:\n')
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for action in d.actions:
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f.write(' - {}\n'.format(action.key))
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if d.trans_r:
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f.write(' trans: {}\n'.format(d.trans_r.key))
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f.write('profiles:\n')
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f.write(' {}:\n'.format(profile))
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f.write(' dotfiles:\n')
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for d in dotfiles:
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f.write(' - {}\n'.format(d.key))
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return path
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def test_install(self):
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"""Test the install function"""
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# dotpath location
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tmp = get_tempdir()
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self.assertTrue(os.path.exists(tmp))
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self.addCleanup(clean, tmp)
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# where dotfiles will be installed
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dst = get_tempdir()
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self.assertTrue(os.path.exists(dst))
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self.addCleanup(clean, dst)
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# create the dotfile in dotdrop
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f1, c1 = create_random_file(tmp)
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dst1 = os.path.join(dst, get_string(6))
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d1 = Dotfile(get_string(5), dst1, os.path.basename(f1))
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# fake a print
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self.assertTrue(str(d1) != '')
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f2, c2 = create_random_file(tmp)
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dst2 = os.path.join(dst, get_string(6))
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d2 = Dotfile(get_string(5), dst2, os.path.basename(f2))
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with open(f2, 'w') as f:
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f.write(self.TEMPLATE)
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f3, _ = create_random_file(tmp, binary=True)
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dst3 = os.path.join(dst, get_string(6))
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d3 = Dotfile(get_string(5), dst3, os.path.basename(f3))
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# create a directory dotfile
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dir1 = os.path.join(tmp, 'somedir')
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create_dir(dir1)
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fd, _ = create_random_file(dir1)
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dstd = os.path.join(dst, get_string(6))
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ddot = Dotfile(get_string(5), dstd, os.path.basename(dir1))
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# to test backup
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f4, c4 = create_random_file(tmp)
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dst4 = os.path.join(dst, get_string(6))
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d4 = Dotfile(key=get_string(6), dst=dst4, src=os.path.basename(f4))
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with open(dst4, 'w') as f:
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f.write(get_string(16))
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# to test link
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f5, c5 = create_random_file(tmp)
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dst5 = os.path.join(dst, get_string(6))
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self.addCleanup(clean, dst5)
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d5 = Dotfile(get_string(6), dst5, os.path.basename(f5), link=True)
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# create the dotfile directories in dotdrop
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dir1 = create_dir(os.path.join(tmp, get_string(6)))
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self.assertTrue(os.path.exists(dir1))
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self.addCleanup(clean, dir1)
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dst6 = os.path.join(dst, get_string(6))
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# fill with files
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sub1, _ = create_random_file(dir1, template=True)
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self.assertTrue(os.path.exists(sub1))
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sub2, _ = create_random_file(dir1)
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self.assertTrue(os.path.exists(sub2))
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# make up the dotfile
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d6 = Dotfile(get_string(6), dst6, os.path.basename(dir1))
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# to test symlink directories
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dir2 = create_dir(os.path.join(tmp, get_string(6)))
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self.assertTrue(os.path.exists(dir2))
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self.addCleanup(clean, dir2)
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dst7 = os.path.join(dst, get_string(6))
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# fill with files
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sub3, _ = create_random_file(dir2)
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self.assertTrue(os.path.exists(sub3))
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sub4, _ = create_random_file(dir2)
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self.assertTrue(os.path.exists(sub4))
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# make up the dotfile
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d7 = Dotfile(get_string(6), dst7, os.path.basename(dir2), link=True)
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# to test actions
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value = get_string(12)
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fact = '/tmp/action'
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self.addCleanup(clean, fact)
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act1 = Action('testaction', 'post', 'echo "{}" > {}'.format(value,
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fact))
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f8, c8 = create_random_file(tmp)
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dst8 = os.path.join(dst, get_string(6))
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d8 = Dotfile(get_string(6), dst8, os.path.basename(f8), actions=[act1])
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# to test transformations
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trans1 = 'trans1'
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trans2 = 'trans2'
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cmd = 'cat {0} | sed \'s/%s/%s/g\' > {1}' % (trans1, trans2)
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tr = Action('testtrans', 'post', cmd)
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f9, c9 = create_random_file(tmp, content=trans1)
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dst9 = os.path.join(dst, get_string(6))
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d9 = Dotfile(get_string(6), dst9, os.path.basename(f9), trans_r=tr)
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# to test template
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f10, _ = create_random_file(tmp, content='{{@@ header() @@}}')
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dst10 = os.path.join(dst, get_string(6))
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d10 = Dotfile(get_string(6), dst10, os.path.basename(f10))
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# generate the config and stuff
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profile = get_string(5)
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confpath = os.path.join(tmp, self.CONFIG_NAME)
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dotfiles = [d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, ddot]
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self.fake_config(confpath, dotfiles,
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profile, tmp, [act1], [tr])
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conf = Cfg(confpath)
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self.assertTrue(conf is not None)
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# install them
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o = load_options(confpath, profile)
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o.safe = False
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o.debug = True
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o.showdiff = True
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o.variables = {}
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cmd_install(o)
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# now compare the generated files
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self.assertTrue(os.path.exists(dst1))
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self.assertTrue(os.path.exists(dst2))
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self.assertTrue(os.path.exists(dst3))
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self.assertTrue(os.path.exists(dst5))
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self.assertTrue(os.path.exists(dst6))
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self.assertTrue(os.path.exists(dst7))
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self.assertTrue(os.path.exists(dst8))
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self.assertTrue(os.path.exists(dst10))
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self.assertTrue(os.path.exists(fd))
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# check if 'dst5' is a link whose target is 'f5'
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self.assertTrue(os.path.islink(dst5))
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self.assertTrue(os.path.realpath(dst5) == os.path.realpath(f5))
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# check if 'dst7' is a link whose target is 'dir2'
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self.assertTrue(os.path.islink(dst7))
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self.assertTrue(os.path.realpath(dst7) == os.path.realpath(dir2))
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# make sure backup is there
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b = dst4 + Installer.BACKUP_SUFFIX
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self.assertTrue(os.path.exists(b))
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self.assertTrue(filecmp.cmp(f1, dst1, shallow=True))
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f2content = open(dst2, 'r').read()
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self.assertTrue(f2content == self.RESULT)
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self.assertTrue(filecmp.cmp(f3, dst3, shallow=True))
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# test action has been executed
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self.assertTrue(os.path.exists(fact))
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self.assertTrue(str(act1) != '')
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actcontent = open(fact, 'r').read().rstrip()
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self.assertTrue(actcontent == value)
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# test transformation has been done
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self.assertTrue(os.path.exists(dst9))
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transcontent = open(dst9, 'r').read().rstrip()
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self.assertTrue(transcontent == trans2)
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# test template has been remplaced
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self.assertTrue(os.path.exists(dst10))
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tempcontent = open(dst10, 'r').read().rstrip()
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self.assertTrue(tempcontent == header())
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def test_link_children(self):
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"""test the link children"""
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# create source dir
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src_dir = get_tempdir()
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self.assertTrue(os.path.exists(src_dir))
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self.addCleanup(clean, src_dir)
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# where dotfiles will be installed
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dst_dir = get_tempdir()
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self.assertTrue(os.path.exists(dst_dir))
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self.addCleanup(clean, dst_dir)
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# create 3 random files in source
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srcs = [create_random_file(src_dir)[0] for _ in range(3)]
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installer = Installer()
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installer.linkall(templater=MagicMock(), src=src_dir, dst=dst_dir,
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actions=[])
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# Ensure all destination files point to source
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for src in srcs:
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dst = os.path.join(dst_dir, src)
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self.assertEqual(os.path.realpath(dst), src)
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def test_fails_without_src(self):
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"""test fails without src"""
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src = '/some/non/existant/file'
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installer = Installer()
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logger = MagicMock()
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installer.log.err = logger
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res = installer.linkall(templater=MagicMock(),
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src=src,
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dst='/dev/null', actions=[])
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self.assertEqual(res, [])
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logger.assert_called_with('source dotfile does not exist: {}'
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.format(src))
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def test_fails_when_src_file(self):
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"""test fails when src file"""
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# create source dir
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src_dir = get_tempdir()
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self.assertTrue(os.path.exists(src_dir))
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self.addCleanup(clean, src_dir)
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src = create_random_file(src_dir)[0]
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logger = MagicMock()
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templater = MagicMock()
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installer = Installer()
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installer.log.err = logger
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# pass src file not src dir
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res = installer.linkall(templater=templater, src=src, dst='/dev/null',
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actions=[])
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# ensure nothing performed
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self.assertEqual(res, [])
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# ensure logger logged error
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logger.assert_called_with('source dotfile is not a directory: {}'
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.format(src))
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def test_creates_dst(self):
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"""test creates dst"""
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src_dir = get_tempdir()
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self.assertTrue(os.path.exists(src_dir))
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self.addCleanup(clean, src_dir)
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# where dotfiles will be installed
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dst_dir = get_tempdir()
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self.addCleanup(clean, dst_dir)
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# move dst dir to new (uncreated) dir in dst
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dst_dir = os.path.join(dst_dir, get_string(6))
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self.assertFalse(os.path.exists(dst_dir))
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installer = Installer()
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installer.linkall(templater=MagicMock(), src=src_dir, dst=dst_dir,
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actions=[])
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# ensure dst dir created
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self.assertTrue(os.path.exists(dst_dir))
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def test_prompts_to_replace_dst(self):
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"""test prompts to replace dst"""
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# create source dir
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src_dir = get_tempdir()
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self.assertTrue(os.path.exists(src_dir))
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self.addCleanup(clean, src_dir)
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# where dotfiles will be installed
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dst_dir = get_tempdir()
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self.addCleanup(clean, dst_dir)
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# Create destination file to be replaced
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dst = os.path.join(dst_dir, get_string(6))
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with open(dst, 'w'):
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pass
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self.assertTrue(os.path.isfile(dst))
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# setup mocks
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ask = MagicMock()
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ask.return_value = True
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# setup installer
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installer = Installer()
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installer.safe = True
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installer.log.ask = ask
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installer.linkall(templater=MagicMock(), src=src_dir, dst=dst,
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actions=[])
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# ensure destination now a directory
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self.assertTrue(os.path.isdir(dst))
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# ensure prompted
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ask.assert_called_with(
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'Remove regular file {} and replace with empty directory?'
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.format(dst))
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@patch('dotdrop.installer.Templategen')
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def test_runs_templater(self, mocked_templategen):
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"""test runs templater"""
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# create source dir
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src_dir = get_tempdir()
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self.assertTrue(os.path.exists(src_dir))
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self.addCleanup(clean, src_dir)
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# where dotfiles will be installed
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dst_dir = get_tempdir()
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self.assertTrue(os.path.exists(dst_dir))
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self.addCleanup(clean, dst_dir)
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# create 3 random files in source
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srcs = [create_random_file(src_dir)[0] for _ in range(3)]
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# setup installer and mocks
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installer = Installer()
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templater = MagicMock()
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templater.generate.return_value = b'content'
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# make templategen treat everything as a template
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mocked_templategen.is_template.return_value = True
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installer.linkall(templater=templater, src=src_dir, dst=dst_dir,
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actions=[])
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for src in srcs:
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dst = os.path.join(dst_dir, os.path.basename(src))
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# ensure dst is link
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self.assertTrue(os.path.islink(dst))
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# ensure dst not directly linked to src
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# TODO: maybe check that its actually linked to template folder
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self.assertNotEqual(os.path.realpath(dst), src)
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def main():
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unittest.main()
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if __name__ == '__main__':
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main()
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