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268 lines
11 KiB
268 lines
11 KiB
4 years ago
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import locale
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import logging
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import os
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import subprocess
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import sys
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from collections.abc import Sequence
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from shutil import rmtree
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from tempfile import mkdtemp
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from pelican import Pelican
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from pelican.generators import StaticGenerator
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from pelican.settings import read_settings
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from pelican.tests.support import (LoggedTestCase, locale_available,
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mute, unittest)
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CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
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SAMPLES_PATH = os.path.abspath(os.path.join(
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CURRENT_DIR, os.pardir, os.pardir, 'samples'))
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OUTPUT_PATH = os.path.abspath(os.path.join(CURRENT_DIR, 'output'))
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INPUT_PATH = os.path.join(SAMPLES_PATH, "content")
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SAMPLE_CONFIG = os.path.join(SAMPLES_PATH, "pelican.conf.py")
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SAMPLE_FR_CONFIG = os.path.join(SAMPLES_PATH, "pelican.conf_FR.py")
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def recursiveDiff(dcmp):
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diff = {
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'diff_files': [os.path.join(dcmp.right, f) for f in dcmp.diff_files],
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'left_only': [os.path.join(dcmp.right, f) for f in dcmp.left_only],
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'right_only': [os.path.join(dcmp.right, f) for f in dcmp.right_only],
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}
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for sub_dcmp in dcmp.subdirs.values():
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for k, v in recursiveDiff(sub_dcmp).items():
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diff[k] += v
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return diff
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class TestPelican(LoggedTestCase):
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# general functional testing for pelican. Basically, this test case tries
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# to run pelican in different situations and see how it behaves
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def setUp(self):
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super().setUp()
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self.temp_path = mkdtemp(prefix='pelicantests.')
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self.temp_cache = mkdtemp(prefix='pelican_cache.')
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self.maxDiff = None
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self.old_locale = locale.setlocale(locale.LC_ALL)
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locale.setlocale(locale.LC_ALL, 'C')
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def tearDown(self):
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read_settings() # cleanup PYGMENTS_RST_OPTIONS
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rmtree(self.temp_path)
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rmtree(self.temp_cache)
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locale.setlocale(locale.LC_ALL, self.old_locale)
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super().tearDown()
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def assertDirsEqual(self, left_path, right_path):
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out, err = subprocess.Popen(
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['git', 'diff', '--no-ext-diff', '--exit-code',
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'-w', left_path, right_path],
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env={'PAGER': ''},
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE
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).communicate()
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def ignorable_git_crlf_errors(line):
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# Work around for running tests on Windows
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for msg in [
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"LF will be replaced by CRLF",
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"CRLF will be replaced by LF",
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"The file will have its original line endings"]:
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if msg in line:
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return True
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return False
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if err:
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err = '\n'.join([line for line in err.decode('utf8').splitlines()
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if not ignorable_git_crlf_errors(line)])
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assert not out, out
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assert not err, err
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def test_order_of_generators(self):
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# StaticGenerator must run last, so it can identify files that
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# were skipped by the other generators, and so static files can
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# have their output paths overridden by the {attach} link syntax.
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pelican = Pelican(settings=read_settings(path=None))
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generator_classes = pelican.get_generator_classes()
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self.assertTrue(
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generator_classes[-1] is StaticGenerator,
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"StaticGenerator must be the last generator, but it isn't!")
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self.assertIsInstance(
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generator_classes, Sequence,
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"get_generator_classes() must return a Sequence to preserve order")
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def test_basic_generation_works(self):
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# when running pelican without settings, it should pick up the default
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# ones and generate correct output without raising any exception
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settings = read_settings(path=None, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'LOCALE': locale.normalize('en_US'),
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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self.assertDirsEqual(
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self.temp_path, os.path.join(OUTPUT_PATH, 'basic'))
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self.assertLogCountEqual(
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count=1,
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msg="Unable to find.*skipping url replacement",
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level=logging.WARNING)
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def test_custom_generation_works(self):
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# the same thing with a specified set of settings should work
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settings = read_settings(path=SAMPLE_CONFIG, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'LOCALE': locale.normalize('en_US.UTF-8'),
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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self.assertDirsEqual(
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self.temp_path, os.path.join(OUTPUT_PATH, 'custom'))
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@unittest.skipUnless(locale_available('fr_FR.UTF-8') or
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locale_available('French'), 'French locale needed')
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def test_custom_locale_generation_works(self):
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'''Test that generation with fr_FR.UTF-8 locale works'''
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if sys.platform == 'win32':
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our_locale = 'French'
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else:
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our_locale = 'fr_FR.UTF-8'
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settings = read_settings(path=SAMPLE_FR_CONFIG, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'LOCALE': our_locale,
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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self.assertDirsEqual(
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self.temp_path, os.path.join(OUTPUT_PATH, 'custom_locale'))
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def test_theme_static_paths_copy(self):
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# the same thing with a specified set of settings should work
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settings = read_settings(path=SAMPLE_CONFIG, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'THEME_STATIC_PATHS': [os.path.join(SAMPLES_PATH, 'very'),
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os.path.join(SAMPLES_PATH, 'kinda'),
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os.path.join(SAMPLES_PATH,
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'theme_standard')]
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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theme_output = os.path.join(self.temp_path, 'theme')
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extra_path = os.path.join(theme_output, 'exciting', 'new', 'files')
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for file in ['a_stylesheet', 'a_template']:
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self.assertTrue(os.path.exists(os.path.join(theme_output, file)))
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for file in ['wow!', 'boom!', 'bap!', 'zap!']:
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self.assertTrue(os.path.exists(os.path.join(extra_path, file)))
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def test_theme_static_paths_copy_single_file(self):
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# the same thing with a specified set of settings should work
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settings = read_settings(path=SAMPLE_CONFIG, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'THEME_STATIC_PATHS': [os.path.join(SAMPLES_PATH,
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'theme_standard')]
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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theme_output = os.path.join(self.temp_path, 'theme')
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for file in ['a_stylesheet', 'a_template']:
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self.assertTrue(os.path.exists(os.path.join(theme_output, file)))
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def test_write_only_selected(self):
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"""Test that only the selected files are written"""
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settings = read_settings(path=None, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'WRITE_SELECTED': [
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os.path.join(self.temp_path, 'oh-yeah.html'),
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os.path.join(self.temp_path, 'categories.html'),
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],
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'LOCALE': locale.normalize('en_US'),
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})
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pelican = Pelican(settings=settings)
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logger = logging.getLogger()
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orig_level = logger.getEffectiveLevel()
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logger.setLevel(logging.INFO)
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mute(True)(pelican.run)()
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logger.setLevel(orig_level)
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self.assertLogCountEqual(
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count=2,
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msg="Writing .*",
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level=logging.INFO)
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def test_cyclic_intersite_links_no_warnings(self):
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settings = read_settings(path=None, override={
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'PATH': os.path.join(CURRENT_DIR, 'cyclic_intersite_links'),
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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# There are four different intersite links:
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# - one pointing to the second article from first and third
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# - one pointing to the first article from second and third
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# - one pointing to the third article from first and second
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# - one pointing to a nonexistent from each
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# If everything goes well, only the warning about the nonexistent
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# article should be printed. Only two articles are not sufficient,
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# since the first will always have _context['generated_content'] empty
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# (thus skipping the link resolving) and the second will always have it
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# non-empty, containing the first, thus always succeeding.
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self.assertLogCountEqual(
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count=1,
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msg="Unable to find '.*\\.rst', skipping url replacement.",
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level=logging.WARNING)
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def test_md_extensions_deprecation(self):
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"""Test that a warning is issued if MD_EXTENSIONS is used"""
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settings = read_settings(path=None, override={
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'PATH': INPUT_PATH,
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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'MD_EXTENSIONS': {},
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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self.assertLogCountEqual(
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count=1,
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msg="MD_EXTENSIONS is deprecated use MARKDOWN instead.",
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level=logging.WARNING)
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def test_parse_errors(self):
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# Verify that just an error is printed and the application doesn't
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# abort, exit or something.
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settings = read_settings(path=None, override={
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'PATH': os.path.abspath(os.path.join(CURRENT_DIR, 'parse_error')),
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'OUTPUT_PATH': self.temp_path,
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'CACHE_PATH': self.temp_cache,
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})
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pelican = Pelican(settings=settings)
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mute(True)(pelican.run)()
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self.assertLogCountEqual(
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count=1,
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msg="Could not process .*parse_error.rst",
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level=logging.ERROR)
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def test_module_load(self):
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"""Test loading via python -m pelican --help displays the help"""
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output = subprocess.check_output([
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sys.executable, '-m', 'pelican', '--help'
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]).decode('ascii', 'replace')
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assert 'usage:' in output
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