ranger - mirror of ranger - a simple, vim-like file manager

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Diffstat (limited to 'all_tests.py')

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# Copyright (C) 2009, 2010 Roman Zimbelmann <romanz@lavabit.com> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. if __name__ == '__main__': from __init__ import init; init() import unittest import os from os.path import realpath, join, dirname from time import time from test import Fake from ranger.shared import FileManagerAware, SettingsAware from ranger.core.loader import Loader from ranger.fsobject import Directory, File from ranger.ext.openstruct import OpenStruct TESTDIR = realpath(join(dirname(__file__), 'testdir')) #TESTDIR = "/usr/sbin" def raw_load_content(self): """ The method which is used in a Directory object to load stuff. Keep this up to date! """ from os.path import join, isdir, basename from os import listdir import ranger.ext.mount_path self.loading = True self.load_if_outdated() try: if self.exists and self.runnable: self.mount_path = ranger.ext.mount_path.mount_path(self.path) filenames = [] for fname in listdir(self.path): if not self.settings.show_hidden: hfilter = self.settings.hidden_filter if hfilter: if isinstance(hfilter, str) and hfilter in fname: continue if hasattr(hfilter, 'search') and \ hfilter.search(fname): continue if isinstance(self.filter, str) and self.filter \ and self.filter not in fname: continue filenames.append(join(self.path, fname)) self.load_content_mtime = os.stat(self.path).st_mtime marked_paths = [obj.path for obj in self.marked_items] files = [] for name in filenames: if isdir(name): try: item = self.fm.env.get_directory(name) except: item = Directory(name) else: item = File(name) item.load_if_outdated() files.append(item) self.disk_usage = sum(f.size for f in files if f.is_file) self.scroll_offset = 0 self.filenames = filenames self.files = files self._clear_marked_items() for item in self.files: if item.path in marked_paths: self.mark_item(item, True) else: self.mark_item(item, False) self.sort() if len(self.files) > 0: if self.pointed_obj is not None: self.sync_index() else: self.move(to=0) else: self.filenames = None self.files = None self.cycle_list = None self.content_loaded = True self.determine_infostring() self.last_update_time = time() self.correct_pointer() finally: self.loading = False def benchmark_load(n): loader = Loader() fm = OpenStruct(loader=loader) SettingsAware.settings = Fake() FileManagerAware.fm = fm dir = Directory(TESTDIR) t1 = time() for _ in range(n): dir.load_content(schedule=True) while loader.has_work(): loader.work() t2 = time() return t2 - t1 def benchmark_raw_load(n): SettingsAware.settings = Fake() dir = Directory(TESTDIR) generator = dir.load_bit_by_bit() t1 = time() for _ in range(n): raw_load_content(dir) t2 = time() return t2 - t1 class Test1(unittest.TestCase): def test_loader(self): loader = Loader() fm = OpenStruct(loader=loader) SettingsAware.settings = Fake() FileManagerAware.fm = fm # initially, the loader has nothing to do self.assertFalse(loader.has_work()) dir = Directory(TESTDIR) self.assertEqual(None, dir.files) self.assertFalse(loader.has_work()) # Calling load_content() will enqueue the loading operation. # dir is not loaded yet, but the loader has work dir.load_content(schedule=True) self.assertEqual(None, dir.files) self.assertTrue(loader.has_work()) iterations = 0 while loader.has_work(): iterations += 1 loader.work() #print(iterations) self.assertNotEqual(None, dir.files) self.assertFalse(loader.has_work()) def test_get_overhead_of_loader(self): N = 5 tloader = benchmark_load(N) traw = benchmark_raw_load(N) #traw1k = 250.0 #traw = traw1k * N / 1000.0 #print("Loader: {0}s".format(tloader)) #print("Raw: {0}s".format(traw)) self.assertTrue(tloader > traw) overhead = tloader * 100 / traw - 100 self.assertTrue(overhead < 2, "overhead of loader too high: {0}" \ .format(overhead)) #print("Overhead: {0:.5}%".format(overhead)) if __name__ == '__main__': unittest.main()


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