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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os, shutil
import simplejson as json
import unittest
import hashlib
import base64
from cuddlefish import preflight
from StringIO import StringIO
class Util(unittest.TestCase):
def get_basedir(self):
return os.path.join(".test_tmp", self.id())
def make_basedir(self):
basedir = self.get_basedir()
if os.path.isdir(basedir):
here = os.path.abspath(os.getcwd())
assert os.path.abspath(basedir).startswith(here) # safety
shutil.rmtree(basedir)
os.makedirs(basedir)
return basedir
def test_base62(self):
for i in range(1000):
h = hashlib.sha1(str(i)).digest()
s1 = base64.b64encode(h, "AB").strip("=")
s2 = base64.b64encode(h).strip("=").replace("+","A").replace("/","B")
self.failUnlessEqual(s1, s2)
def write(self, config):
basedir = self.get_basedir()
fn = os.path.join(basedir, "package.json")
open(fn,"w").write(config)
def read(self):
basedir = self.get_basedir()
fn = os.path.join(basedir, "package.json")
return open(fn,"r").read()
def get_cfg(self):
cfg = json.loads(self.read())
if "name" not in cfg:
# the cfx parser always provides a name, even if package.json
# doesn't contain one
cfg["name"] = "pretend name"
return cfg
def parse(self, keydata):
fields = {}
fieldnames = []
for line in keydata.split("\n"):
if line.strip():
k,v = line.split(":", 1)
k = k.strip() ; v = v.strip()
fields[k] = v
fieldnames.append(k)
return fields, fieldnames
def test_preflight(self):
basedir = self.make_basedir()
fn = os.path.join(basedir, "package.json")
# empty config is not ok: need id (name is automatically supplied)
config_orig = "{}"
self.write(config_orig)
out = StringIO()
cfg = self.get_cfg()
config_was_ok, modified = preflight.preflight_config(cfg, fn,
stderr=out)
self.failUnlessEqual(config_was_ok, False)
self.failUnlessEqual(modified, True)
backup_fn = os.path.join(basedir, "package.json.backup")
config_backup = open(backup_fn,"r").read()
self.failUnlessEqual(config_backup, config_orig)
config = json.loads(self.read())
self.failIf("name" in config)
self.failUnless("id" in config)
self.failUnless(config["id"].startswith("jid1-"), config["id"])
self.failUnlessEqual(out.getvalue().strip(),
"No 'id' in package.json: creating a new ID for you.")
os.unlink(backup_fn)
# just a name? we add the id
config_orig = '{"name": "my-awesome-package"}'
self.write(config_orig)
out = StringIO()
cfg = self.get_cfg()
config_was_ok, modified = preflight.preflight_config(cfg, fn,
stderr=out)
self.failUnlessEqual(config_was_ok, False)
self.failUnlessEqual(modified, True)
backup_fn = os.path.join(basedir, "package.json.backup")
config_backup = open(backup_fn,"r").read()
self.failUnlessEqual(config_backup, config_orig)
config = json.loads(self.read())
self.failUnlessEqual(config["name"], "my-awesome-package")
self.failUnless("id" in config)
self.failUnless(config["id"].startswith("jid1-"), config["id"])
jid = str(config["id"])
self.failUnlessEqual(out.getvalue().strip(),
"No 'id' in package.json: creating a new ID for you.")
os.unlink(backup_fn)
# name and valid id? great! ship it!
config2 = '{"name": "my-awesome-package", "id": "%s"}' % jid
self.write(config2)
out = StringIO()
cfg = self.get_cfg()
config_was_ok, modified = preflight.preflight_config(cfg, fn,
stderr=out)
self.failUnlessEqual(config_was_ok, True)
self.failUnlessEqual(modified, False)
config2a = self.read()
self.failUnlessEqual(config2a, config2)
self.failUnlessEqual(out.getvalue().strip(), "")
# name and anonymous ID? without asking to see its papers, ship it
config3 = '{"name": "my-old-skool-package", "id": "anonid0-deadbeef"}'
self.write(config3)
out = StringIO()
cfg = self.get_cfg()
config_was_ok, modified = preflight.preflight_config(cfg, fn,
stderr=out)
self.failUnlessEqual(config_was_ok, True)
self.failUnlessEqual(modified, False)
config3a = self.read()
self.failUnlessEqual(config3a, config3)
self.failUnlessEqual(out.getvalue().strip(), "")
# name and old-style ID? with nostalgic trepidation, ship it
config4 = '{"name": "my-old-skool-package", "id": "foo@bar.baz"}'
self.write(config4)
out = StringIO()
cfg = self.get_cfg()
config_was_ok, modified = preflight.preflight_config(cfg, fn,
stderr=out)
self.failUnlessEqual(config_was_ok, True)
self.failUnlessEqual(modified, False)
config4a = self.read()
self.failUnlessEqual(config4a, config4)
self.failUnlessEqual(out.getvalue().strip(), "")
if __name__ == '__main__':
unittest.main()
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