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import os
import sys
import urllib
if sys.version_info[0] < 3:
import urllib2
else:
import urllib.request as urllib2
import pytest
from sdl2.ext import resources
class TestSDL2ExtResources(object):
__tags__ = ["sdl2ext"]
def test_open_zipfile(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
zfile = os.path.join(fpath, "resources.zip")
# resources.zip is a packed version of resources/, which at
# least contains
#
# resources/rwopstest.txt
# resources/surfacetest.bmp
resfile = resources.open_zipfile(zfile, "rwopstest.txt", "resources")
assert resfile is not None
resfile = resources.open_zipfile(zfile, "resources/rwopstest.txt")
assert resfile is not None
with pytest.raises(KeyError):
resources.open_zipfile(zfile, "invalid")
with pytest.raises(KeyError):
resources.open_zipfile(zfile, None)
with pytest.raises(KeyError):
resources.open_zipfile(zfile,
"rwopstest.txt", "data")
with pytest.raises(KeyError):
resources.open_zipfile(zfile,
"rwopstest.txt", 1234)
with pytest.raises(KeyError):
resources.open_zipfile(zfile,
None, None)
with pytest.raises(TypeError):
resources.open_zipfile(None,
"rwopstest.txt")
with pytest.raises(TypeError):
resources.open_zipfile(None, None)
with pytest.raises(TypeError):
resources.open_zipfile(None,
"rwopstest.txt", "resources")
def test_open_tarfile(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
tfile = os.path.join(fpath, "resources.tar.gz")
# resources.tar.gz is a packed version of resources/, which at
# least contains
#
# resources/rwopstest.txt
# resources/surfacetest.bmp
resfile = resources.open_tarfile(tfile, "rwopstest.txt", "resources")
assert resfile is not None
resfile = resources.open_tarfile(tfile, "resources/rwopstest.txt")
assert resfile is not None
# TODO: refine the error handling in open_tarfile()
with pytest.raises(KeyError):
resources.open_tarfile(tfile, "invalid")
with pytest.raises(AttributeError):
resources.open_tarfile(tfile, None)
with pytest.raises(KeyError):
resources.open_tarfile(tfile,
"rwopstest.txt", "data")
with pytest.raises(KeyError):
resources.open_tarfile(tfile,
"rwopstest.txt", 1234)
with pytest.raises(AttributeError):
resources.open_tarfile(tfile,
None, None)
with pytest.raises(ValueError):
resources.open_tarfile(None,
"rwopstest.txt")
with pytest.raises(ValueError):
resources.open_tarfile(None, None)
with pytest.raises(ValueError):
resources.open_tarfile(None,
"rwopstest.txt", "resources")
def test_open_url(self):
if sys.version_info[0] < 3:
p2url = urllib.pathname2url
else:
p2url = urllib2.pathname2url
fpath = os.path.join(os.path.dirname(__file__), "resources")
fpath = os.path.abspath(fpath)
tfile = os.path.join(fpath, "rwopstest.txt")
urlpath = "file:%s" % p2url(tfile)
resfile = resources.open_url(urlpath)
assert resfile is not None
tfile = os.path.join(fpath, "invalid")
urlpath = "file:%s" % p2url(tfile)
with pytest.raises(urllib2.URLError):
resources.open_url(urlpath)
def test_Resources(self):
with pytest.raises(ValueError):
resources.Resources("invalid")
res = resources.Resources()
assert isinstance(res, resources.Resources)
with pytest.raises(KeyError):
res.get("surfacetest.bmp")
fpath = os.path.join(os.path.dirname(__file__), "resources")
res = resources.Resources(fpath)
assert res.get("rwopstest.txt") is not None
assert res.get("surfacetest.bmp") is not None
res2 = resources.Resources(__file__)
assert res2.get("rwopstest.txt") is not None
assert res2.get("surfacetest.bmp") is not None
res3 = resources.Resources(__file__, "resources")
assert res3.get("rwopstest.txt") is not None
assert res3.get("surfacetest.bmp") is not None
def test_Resources_add(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
sfile = os.path.join(fpath, "surfacetest.bmp")
zfile = os.path.join(fpath, "resources.zip")
res = resources.Resources()
res.add(sfile)
with pytest.raises(KeyError):
res.get("rwopstest.txt")
assert res.get("surfacetest.bmp") is not None
res.add(zfile)
assert res.get("rwopstest.txt") is not None
assert res.get("surfacetest.bmp") is not None
with pytest.raises(TypeError):
res.add(None)
with pytest.raises(ValueError):
res.add("invalid_name.txt")
def test_Resources_add_file(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
sfile = os.path.join(fpath, "surfacetest.bmp")
zfile = os.path.join(fpath, "resources.zip")
res = resources.Resources()
res.add_file(sfile)
res.add_file(zfile)
with pytest.raises(KeyError):
res.get("rwopstest.txt")
assert res.get("surfacetest.bmp") is not None
assert res.get("resources.zip") is not None
with pytest.raises(TypeError):
res.add_file(None)
with pytest.raises(ValueError):
res.add_file("invalid_name.txt")
def test_Resources_add_archive(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
zfile = os.path.join(fpath, "resources.zip")
tfile = os.path.join(fpath, "resources.tar.gz")
res = resources.Resources()
res.add_archive(zfile)
assert res.get("surfacetest.bmp") is not None
assert res.get("rwopstest.txt") is not None
with pytest.raises(KeyError):
res.get("resources.zip")
with pytest.raises(TypeError):
res.add_archive(None)
with pytest.raises(ValueError):
res.add_archive("invalid_name.txt")
res = resources.Resources()
res.add_archive(tfile, typehint="targz")
assert res.get("surfacetest.bmp") is not None
assert res.get("rwopstest.txt") is not None
with pytest.raises(KeyError):
res.get("resources.tar.gz")
def test_Resources_get(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
for path in (fpath, None):
res = resources.Resources(path)
with pytest.raises(KeyError):
res.get("invalid_file.txt")
with pytest.raises(KeyError):
res.get(None)
with pytest.raises(KeyError):
res.get(123456)
if path is None:
with pytest.raises(KeyError):
res.get("surfacetest.bmp")
with pytest.raises(KeyError):
res.get("rwopstest.txt")
else:
assert res.get("surfacetest.bmp") is not None
assert res.get("rwopstest.txt") is not None
def test_Resources_get_filelike(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
zfile = os.path.join(fpath, "resources.zip")
pfile = os.path.join(fpath, "rwopstest.txt")
res = resources.Resources()
res.add(zfile)
v1 = res.get_filelike("rwopstest.txt")
v2 = res.get_filelike("surfacetest.bmp")
assert type(v1) == type(v2)
res.add(pfile)
v1 = res.get_filelike("rwopstest.txt")
v2 = res.get_filelike("surfacetest.bmp")
assert type(v1) != type(v2)
with pytest.raises(KeyError):
res.get_filelike(None)
with pytest.raises(KeyError):
res.get_filelike("invalid")
with pytest.raises(KeyError):
res.get_filelike(1234)
def test_Resources_get_path(self):
fpath = os.path.join(os.path.dirname(__file__), "resources")
zfile = os.path.join(fpath, "resources.zip")
pfile = os.path.join(fpath, "rwopstest.txt")
res = resources.Resources()
res.add(zfile)
res.add(pfile)
zpath = res.get_path("surfacetest.bmp")
assert zpath.find("surfacetest.bmp@") != -1
assert zpath != zfile
ppath = res.get_path("rwopstest.txt")
assert ppath.find("rwopstest.txt") != -1
with pytest.raises(KeyError):
res.get_path(None)
with pytest.raises(KeyError):
res.get_path("invalid")
with pytest.raises(KeyError):
res.get_path(1234)
def test_Resources_scan(self):
fpath = os.path.join(os.path.dirname(__file__))
res = resources.Resources()
res.scan(fpath)
assert res.get("rwopstest.txt") is not None
assert res.get("surfacetest.bmp") is not None
with pytest.raises(ValueError):
res.scan("invalid")
with pytest.raises(ValueError):
res.scan(fpath, "invalid")
with pytest.raises(Exception):
res.scan(12345)
res = resources.Resources()
res.scan(fpath, "resources")
assert res.get("rwopstest.txt") is not None
assert res.get("surfacetest.bmp") is not None
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