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pip/tests/functional/test_wheel.py
2017-08-31 14:53:00 -04:00

224 lines
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Python

"""'pip wheel' tests"""
import os
from os.path import exists
import pytest
from pip._internal.locations import write_delete_marker_file
from pip._internal.status_codes import ERROR, PREVIOUS_BUILD_DIR_ERROR
from tests.lib import pyversion
def test_pip_wheel_fails_without_wheel(script, data):
"""
Test 'pip wheel' fails without wheel
"""
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, 'simple==3.0',
expect_error=True,
)
assert "'pip wheel' requires the 'wheel' package" in result.stderr
def test_wheel_exit_status_code_when_no_requirements(script, common_wheels):
"""
Test wheel exit status code when no requirements specified
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
result = script.pip('wheel', expect_error=True)
assert "You must give at least one requirement to wheel" in result.stderr
assert result.returncode == ERROR
def test_wheel_exit_status_code_when_blank_requirements_file(
script, common_wheels):
"""
Test wheel exit status code when blank requirements file specified
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
script.scratch_path.join("blank.txt").write("\n")
script.pip('wheel', '-r', 'blank.txt')
@pytest.mark.network
def test_pip_wheel_success(script, data, common_wheels):
"""
Test 'pip wheel' success.
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, '-f', common_wheels,
'simple==3.0',
)
wheel_file_name = 'simple-3.0-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
assert "Successfully built simple" in result.stdout, result.stdout
@pytest.mark.network
def test_pip_wheel_downloads_wheels(script, data, common_wheels):
"""
Test 'pip wheel' downloads wheels
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, 'simple.dist',
)
wheel_file_name = 'simple.dist-0.1-py2.py3-none-any.whl'
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
assert "Saved" in result.stdout, result.stdout
@pytest.mark.network
def test_pip_wheel_builds_when_no_binary_set(script, data, common_wheels):
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
data.packages.join('simple-3.0-py2.py3-none-any.whl').touch()
# Check that the wheel package is ignored
res = script.pip(
'wheel', '--no-index', '--no-binary', ':all:',
'-f', data.find_links, '-f', common_wheels,
'simple==3.0')
assert "Running setup.py bdist_wheel for simple" in str(res), str(res)
@pytest.mark.network
def test_pip_wheel_builds_editable_deps(script, data, common_wheels):
"""
Test 'pip wheel' finds and builds dependencies of editables
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
editable_path = os.path.join(data.src, 'requires_simple')
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, '-f', common_wheels,
'-e', editable_path
)
wheel_file_name = 'simple-1.0-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
@pytest.mark.network
def test_pip_wheel_builds_editable(script, data, common_wheels):
"""
Test 'pip wheel' builds an editable package
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
editable_path = os.path.join(data.src, 'simplewheel-1.0')
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, '-f', common_wheels,
'-e', editable_path
)
wheel_file_name = 'simplewheel-1.0-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
@pytest.mark.network
def test_pip_wheel_fail(script, data, common_wheels):
"""
Test 'pip wheel' failure.
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, '-f', common_wheels,
'wheelbroken==0.1',
expect_error=True,
)
wheel_file_name = 'wheelbroken-0.1-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path not in result.files_created, (
wheel_file_path,
result.files_created,
)
assert "FakeError" in result.stdout, result.stdout
assert "Failed to build wheelbroken" in result.stdout, result.stdout
assert result.returncode != 0
@pytest.mark.network
def test_no_clean_option_blocks_cleaning_after_wheel(
script, data, common_wheels):
"""
Test --no-clean option blocks cleaning after wheel build
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
build = script.venv_path / 'build'
result = script.pip(
'wheel', '--no-clean', '--no-index', '--build', build,
'--find-links=%s' % data.find_links, '-f', common_wheels,
'simple',
expect_temp=True,
)
build = build / 'simple'
assert exists(build), "build/simple should still exist %s" % str(result)
@pytest.mark.network
def test_pip_wheel_source_deps(script, data, common_wheels):
"""
Test 'pip wheel' finds and builds source archive dependencies
of wheels
"""
# 'requires_source' is a wheel that depends on the 'source' project
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, '-f', common_wheels,
'requires_source',
)
wheel_file_name = 'source-1.0-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
assert "Successfully built source" in result.stdout, result.stdout
@pytest.mark.network
def test_pip_wheel_fail_cause_of_previous_build_dir(
script, data, common_wheels):
"""
Test when 'pip wheel' tries to install a package that has a previous build
directory
"""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
# Given that I have a previous build dir of the `simple` package
build = script.venv_path / 'build' / 'simple'
os.makedirs(build)
write_delete_marker_file(script.venv_path / 'build')
build.join('setup.py').write('#')
# When I call pip trying to install things again
result = script.pip(
'wheel', '--no-index', '--find-links=%s' % data.find_links,
'--build', script.venv_path / 'build',
'simple==3.0', expect_error=True,
)
# Then I see that the error code is the right one
assert result.returncode == PREVIOUS_BUILD_DIR_ERROR, result
@pytest.mark.network
def test_wheel_package_with_latin1_setup(script, data, common_wheels):
"""Create a wheel from a package with latin-1 encoded setup.py."""
script.pip('install', 'wheel', '--no-index', '-f', common_wheels)
pkg_to_wheel = data.packages.join("SetupPyLatin1")
result = script.pip('wheel', pkg_to_wheel)
assert 'Successfully built SetupPyUTF8' in result.stdout
@pytest.mark.network
def test_pip_wheel_with_pep518_build_reqs(script, data):
script.pip('install', 'wheel')
script.pip('download', 'setuptools', 'wheel', '-d', data.packages)
result = script.pip(
'wheel', '--no-index', '-f', data.find_links, 'pep518==3.0',
)
wheel_file_name = 'pep518-3.0-py%s-none-any.whl' % pyversion[0]
wheel_file_path = script.scratch / wheel_file_name
assert wheel_file_path in result.files_created, result.stdout
assert "Successfully built pep518" in result.stdout, result.stdout
assert "Installing build dependencies" in result.stdout, result.stdout