Merge branch 'offline-tests'

dosagelib/cmd.py

@@ -322,10 +322,10 @@ def get_tagged_scraper_name(scraperobj, limit=None, reasons=None):
     return name + suffix
 
 
-def main():
+def main(args=None):
     """Parse options and execute commands."""
     try:
-        options = setup_options().parse_args()
+        options = setup_options().parse_args(args=args)
         options.basepath = os.path.expanduser(options.basepath)
         res = run(options)
     except KeyboardInterrupt:

dosagelib/director.py

@@ -177,6 +177,7 @@ def getComics(options):
         finish()
     finally:
         events.getHandler().end()
+        events.clear_handlers()
     return errors
 
 

dosagelib/events.py

@@ -328,6 +328,7 @@ def getHandlerNames():
     return sorted(_handler_classes.keys())
 
 
+# FIXME: Hidden singleton :(
 _handlers = []
 
 
@@ -338,6 +339,10 @@ def addHandler(name, basepath=None, baseurl=None, allowDownscale=False):
     _handlers.append(_handler_classes[name](basepath, baseurl, allowDownscale))
 
 
+def clear_handlers():
+    del _handlers[:]
+
+
 class MultiHandler(object):
     """Encapsulate a list of handlers."""
 

dosagelib/plugins/x.py

@@ -11,7 +11,7 @@ from ..helpers import bounceStarter
 
 class Xkcd(_ParserScraper):
     name = 'xkcd'
-    url = 'http://xkcd.com/'
+    url = 'https://xkcd.com/'
     starter = bounceStarter
     stripUrl = url + '%s/'
     firstStripUrl = stripUrl % '1'

tests/__init__.py

@@ -1,29 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (C) 2013-2014 Bastian Kleineidam
-# Copyright (C) 2015-2017 Tobias Gruetzmacher
-
-from __future__ import absolute_import, division, print_function
-
-import os
-import subprocess
-
-basedir = os.path.dirname(__file__)
-dosage_cmd = os.path.join(os.path.dirname(basedir), "dosage")
-
-
-def run(cmd, verbosity=0, **kwargs):
-    """Run command without error checking.
-    @return: command return code"""
-    if kwargs.get("shell"):
-        # for shell calls the command must be a string
-        cmd = " ".join(cmd)
-    return subprocess.call(cmd, **kwargs)
-
-
-def run_checked(cmd, ret_ok=(0,), **kwargs):
-    """Run command and raise OSError on error."""
-    retcode = run(cmd, **kwargs)
-    if retcode not in ret_ok:
-        msg = "Command `%s' returned non-zero exit status %d" % (cmd, retcode)
-        raise OSError(msg)
-    return retcode

tests/httpmocks.py

@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2017 Tobias Gruetzmacher
+
+from __future__ import absolute_import, division, print_function
+
+import gzip
+import os.path
+import re
+
+try:
+    from functools import lru_cache
+except ImportError:
+    from backports.functools_lru_cache import lru_cache
+
+from responses import add, GET, POST
+
+
+_basedir = os.path.dirname(__file__)
+
+
+def _file(name):
+    return os.path.join(_basedir, 'responses', name)
+
+
+@lru_cache()
+def _content(name):
+    with gzip.open(_file(name + '.html.gz'), 'r') as f:
+        return f.read()
+
+
+@lru_cache()
+def _img():
+    with open(_file('empty.png'), 'rb') as f:
+        return f.read()
+
+
+def xkcd():
+    add(GET, 'https://xkcd.com/', _content('xkcd-1899'))
+    for page in (302, 303, 1898, 1899):
+        add(GET, 'https://xkcd.com/%i/' % page, _content('xkcd-%i' % page))
+    add(GET, re.compile(r'https://imgs\.xkcd\.com/.*\.png'), _img(), content_type='image/png')
+
+
+def bloomingfaeries():
+    add(GET, 'http://www.bloomingfaeries.com/', _content('bf-home'))
+    add(GET, 'http://www.bloomingfaeries.com/comic/public/bloomin-faeries-405/', _content('bf-405'))
+
+    add(GET, re.compile(r'http://www\.bloomingfaeries\.com/.*\.jpg'), _img(), content_type='image/jpeg')
+
+
+def vote():
+    add(POST, 'http://gaecounter.appspot.com/count/', 'no')

tests/test_dosage.py

@@ -1,19 +1,28 @@
 # -*- coding: utf-8 -*-
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
-# Copyright (C) 2015-2016 Tobias Gruetzmacher
+# Copyright (C) 2015-2017 Tobias Gruetzmacher
 
 from __future__ import absolute_import, division, print_function
 
 import pytest
-import sys
+import responses
 
-from . import dosage_cmd, run_checked
+import dosagelib.cmd
+import httpmocks
 
 
-def run_with_options(options, cmd=dosage_cmd):
-    """Run dosage with given options."""
-    run_checked([sys.executable, cmd, '--allow-multiple'] + options)
+def cmd(*options):
+    """'Fake' run dosage with given options."""
+    return dosagelib.cmd.main(('--allow-multiple',) + options)
+
+
+def cmd_ok(*options):
+    assert cmd(*options) == 0
+
+
+def cmd_err(*options):
+    assert cmd(*options) == 1
 
 
 class TestDosage(object):
@@ -21,38 +30,43 @@ class TestDosage(object):
 
     def test_list_comics(self):
         for option in ("-l", "--list", "--singlelist"):
-            run_with_options([option])
+            cmd_ok(option)
 
     def test_display_version(self):
-        run_with_options(["--version"])
+        cmd_ok("--version")
 
     def test_display_help(self):
         for option in ("-h", "--help"):
-            run_with_options([option])
+            with pytest.raises(SystemExit):
+                cmd(option)
 
     def test_module_help(self):
-        run_with_options(["-m", "xkcd"])
+        cmd_ok("-m", "xkcd")
 
     def test_no_comics_specified(self):
-        with pytest.raises(OSError):
-            run_with_options([])
+        cmd_err()
 
     def test_unknown_option(self):
-        with pytest.raises(OSError):
-            run_with_options(['--imadoofus'])
+        with pytest.raises(SystemExit):
+            cmd('--imadoofus')
 
     def test_multiple_comics_match(self):
-        with pytest.raises(OSError):
-            run_with_options(['Garfield'])
+        cmd_err('Garfield')
 
+    @responses.activate
     def test_fetch_html_and_rss_json(self, tmpdir):
-        run_with_options(["-n", "2", "-v", "-b", str(tmpdir), "-o", "html",
-                          "-o", "rss", "-o", "json", "xkcd"])
+        httpmocks.xkcd()
+        cmd_ok("-n", "2", "-v", "-b", str(tmpdir), "-o", "html", "-o", "rss",
+               "-o", "json", "xkcd")
 
+    @responses.activate
     def test_fetch_html_and_rss_2(self, tmpdir):
-        run_with_options(["--numstrips", "2", "--baseurl", "bla",
-                          "--basepath", str(tmpdir), "--output", "rss",
-                          "--output", "html", "--adult", "BloomingFaeries"])
+        httpmocks.bloomingfaeries()
+        cmd_ok("--numstrips", "2", "--baseurl", "bla", "--basepath",
+               str(tmpdir), "--output", "rss", "--output", "html", "--adult",
+               "BloomingFaeries")
 
+    @responses.activate
     def test_fetch_indexed(self, tmpdir):
-        run_with_options(["-n", "2", "-v", "-b", str(tmpdir), "xkcd:303"])
+        httpmocks.xkcd()
+        cmd_ok("-n", "2", "-v", "-b", str(tmpdir), "xkcd:303")

tests/test_vote.py

@@ -1,11 +1,14 @@
 # -*- coding: utf-8 -*-
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
-# Copyright (C) 2015-2016 Tobias Gruetzmacher
+# Copyright (C) 2015-2017 Tobias Gruetzmacher
 
 from __future__ import absolute_import, division, print_function
 
+import responses
+
 from dosagelib import scraper
+import httpmocks
 
 
 class ATestScraper(scraper._BasicScraper):
@@ -14,6 +17,8 @@ class ATestScraper(scraper._BasicScraper):
 
 class TestVote(object):
 
+    @responses.activate
     def test_vote(self):
+        httpmocks.vote()
         answer = ATestScraper('Test_Test').vote()
         assert answer in ('counted', 'no'), 'invalid answer %r' % answer

tox.ini

@@ -3,7 +3,7 @@ envlist = py27, py35, py36, flake8
 
 [testenv]
 commands =
-    {envbindir}/py.test --cov=dosage --cov=dosagelib --tb=short -n4 \
+    {envbindir}/py.test --cov=dosagelib --tb=short -n4 \
         --cov-report=xml:{toxworkdir}/cov-{envname}.xml --cov-report=term \
         --junitxml={toxworkdir}/junit-{envname}.xml {posargs}