/usr/lib/python3/dist-packages/ipykernel/tests/test_kernelspec.py is in python3-ipykernel 4.5.2-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | # Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
import json
import io
import os
import shutil
import sys
import tempfile
try:
from unittest import mock
except ImportError:
import mock # py2
from jupyter_core.paths import jupyter_data_dir
from ipykernel.kernelspec import (
make_ipkernel_cmd,
get_kernel_dict,
write_kernel_spec,
install,
InstallIPythonKernelSpecApp,
KERNEL_NAME,
RESOURCES,
)
import nose.tools as nt
pjoin = os.path.join
def test_make_ipkernel_cmd():
cmd = make_ipkernel_cmd()
nt.assert_equal(cmd, [
sys.executable,
'-m',
'ipykernel',
'-f',
'{connection_file}'
])
def assert_kernel_dict(d):
nt.assert_equal(d['argv'], make_ipkernel_cmd())
nt.assert_equal(d['display_name'], 'Python %i' % sys.version_info[0])
nt.assert_equal(d['language'], 'python')
def test_get_kernel_dict():
d = get_kernel_dict()
assert_kernel_dict(d)
def assert_kernel_dict_with_profile(d):
nt.assert_equal(d['argv'], make_ipkernel_cmd(
extra_arguments=["--profile", "test"]))
nt.assert_equal(d['display_name'], 'Python %i' % sys.version_info[0])
nt.assert_equal(d['language'], 'python')
def test_get_kernel_dict_with_profile():
d = get_kernel_dict(["--profile", "test"])
assert_kernel_dict_with_profile(d)
def assert_is_spec(path):
for fname in os.listdir(RESOURCES):
dst = pjoin(path, fname)
assert os.path.exists(dst)
kernel_json = pjoin(path, 'kernel.json')
assert os.path.exists(kernel_json)
with io.open(kernel_json, encoding='utf8') as f:
json.load(f)
def test_write_kernel_spec():
path = write_kernel_spec()
assert_is_spec(path)
shutil.rmtree(path)
def test_write_kernel_spec_path():
path = os.path.join(tempfile.mkdtemp(), KERNEL_NAME)
path2 = write_kernel_spec(path)
nt.assert_equal(path, path2)
assert_is_spec(path)
shutil.rmtree(path)
def test_install_kernelspec():
path = tempfile.mkdtemp()
try:
test = InstallIPythonKernelSpecApp.launch_instance(argv=['--prefix', path])
assert_is_spec(os.path.join(
path, 'share', 'jupyter', 'kernels', KERNEL_NAME))
finally:
shutil.rmtree(path)
def test_install_user():
tmp = tempfile.mkdtemp()
with mock.patch.dict(os.environ, {'HOME': tmp}):
install(user=True)
data_dir = jupyter_data_dir()
assert_is_spec(os.path.join(data_dir, 'kernels', KERNEL_NAME))
def test_install():
system_jupyter_dir = tempfile.mkdtemp()
with mock.patch('jupyter_client.kernelspec.SYSTEM_JUPYTER_PATH',
[system_jupyter_dir]):
install()
assert_is_spec(os.path.join(system_jupyter_dir, 'kernels', KERNEL_NAME))
def test_install_profile():
system_jupyter_dir = tempfile.mkdtemp()
with mock.patch('jupyter_client.kernelspec.SYSTEM_JUPYTER_PATH',
[system_jupyter_dir]):
install(profile="Test")
spec = os.path.join(system_jupyter_dir, 'kernels', KERNEL_NAME, "kernel.json")
with open(spec) as f:
spec = json.load(f)
nt.assert_true(spec["display_name"].endswith(" [profile=Test]"))
nt.assert_equal(spec["argv"][-2:], ["--profile", "Test"])
def test_install_display_name_overrides_profile():
system_jupyter_dir = tempfile.mkdtemp()
with mock.patch('jupyter_client.kernelspec.SYSTEM_JUPYTER_PATH',
[system_jupyter_dir]):
install(display_name="Display", profile="Test")
spec = os.path.join(system_jupyter_dir, 'kernels', KERNEL_NAME, "kernel.json")
with open(spec) as f:
spec = json.load(f)
nt.assert_equal(spec["display_name"], "Display")
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