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import logging
from unittest.mock import patch
import pytest
from pip._internal import wheel_builder
from pip._internal.models.link import Link
from pip._internal.operations.build.wheel_legacy import format_command_result
from tests.lib import _create_test_package
@pytest.mark.parametrize(
"s, expected",
[
# Trivial.
("pip-18.0", True),
# Ambiguous.
("foo-2-2", True),
("im-valid", True),
# Invalid.
("invalid", False),
("im_invalid", False),
],
)
def test_contains_egg_info(s, expected):
result = wheel_builder._contains_egg_info(s)
assert result == expected
class ReqMock:
def __init__(
self,
name="pendulum",
is_wheel=False,
editable=False,
link=None,
constraint=False,
source_dir="/tmp/pip-install-123/pendulum",
use_pep517=True,
):
self.name = name
self.is_wheel = is_wheel
self.editable = editable
self.link = link
self.constraint = constraint
self.source_dir = source_dir
self.use_pep517 = use_pep517
@pytest.mark.parametrize(
"req, disallow_binaries, expected",
[
# When binaries are allowed, we build.
(ReqMock(use_pep517=True), False, True),
(ReqMock(use_pep517=False), False, True),
# When binaries are disallowed, we don't build, unless pep517 is
# enabled.
(ReqMock(use_pep517=True), True, True),
(ReqMock(use_pep517=False), True, False),
# We don't build constraints.
(ReqMock(constraint=True), False, False),
# We don't build reqs that are already wheels.
(ReqMock(is_wheel=True), False, False),
# We don't build editables.
(ReqMock(editable=True), False, False),
(ReqMock(source_dir=None), False, False),
# By default (i.e. when binaries are allowed), VCS requirements
# should be built in install mode.
(
ReqMock(link=Link("git+https://g.c/org/repo"), use_pep517=True),
False,
True,
),
(
ReqMock(link=Link("git+https://g.c/org/repo"), use_pep517=False),
False,
True,
),
# Disallowing binaries, however, should cause them not to be built.
# unless pep517 is enabled.
(
ReqMock(link=Link("git+https://g.c/org/repo"), use_pep517=True),
True,
True,
),
(
ReqMock(link=Link("git+https://g.c/org/repo"), use_pep517=False),
True,
False,
),
],
)
def test_should_build_for_install_command(req, disallow_binaries, expected):
should_build = wheel_builder.should_build_for_install_command(
req,
check_binary_allowed=lambda req: not disallow_binaries,
)
assert should_build is expected
@pytest.mark.parametrize(
"req, expected",
[
(ReqMock(), True),
(ReqMock(constraint=True), False),
(ReqMock(is_wheel=True), False),
(ReqMock(editable=True), True),
(ReqMock(source_dir=None), True),
(ReqMock(link=Link("git+https://g.c/org/repo")), True),
],
)
def test_should_build_for_wheel_command(req, expected):
should_build = wheel_builder.should_build_for_wheel_command(req)
assert should_build is expected
@patch("pip._internal.wheel_builder.is_wheel_installed")
def test_should_build_legacy_wheel_not_installed(is_wheel_installed):
is_wheel_installed.return_value = False
legacy_req = ReqMock(use_pep517=False)
should_build = wheel_builder.should_build_for_install_command(
legacy_req,
check_binary_allowed=lambda req: True,
)
assert not should_build
@patch("pip._internal.wheel_builder.is_wheel_installed")
def test_should_build_legacy_wheel_installed(is_wheel_installed):
is_wheel_installed.return_value = True
legacy_req = ReqMock(use_pep517=False)
should_build = wheel_builder.should_build_for_install_command(
legacy_req,
check_binary_allowed=lambda req: True,
)
assert should_build
@pytest.mark.parametrize(
"req, expected",
[
(ReqMock(editable=True), False),
(ReqMock(source_dir=None), False),
(ReqMock(link=Link("git+https://g.c/org/repo")), False),
(ReqMock(link=Link("https://g.c/dist.tgz")), False),
(ReqMock(link=Link("https://g.c/dist-2.0.4.tgz")), True),
],
)
def test_should_cache(req, expected):
assert wheel_builder._should_cache(req) is expected
def test_should_cache_git_sha(script):
repo_path = _create_test_package(script, name="mypkg")
commit = script.run("git", "rev-parse", "HEAD", cwd=repo_path).stdout.strip()
# a link referencing a sha should be cached
url = "git+https://g.c/o/r@" + commit + "#egg=mypkg"
req = ReqMock(link=Link(url), source_dir=repo_path)
assert wheel_builder._should_cache(req)
# a link not referencing a sha should not be cached
url = "git+https://g.c/o/r@master#egg=mypkg"
req = ReqMock(link=Link(url), source_dir=repo_path)
assert not wheel_builder._should_cache(req)
def test_format_command_result__INFO(caplog):
caplog.set_level(logging.INFO)
actual = format_command_result(
# Include an argument with a space to test argument quoting.
command_args=["arg1", "second arg"],
command_output="output line 1\noutput line 2\n",
)
assert actual.splitlines() == [
"Command arguments: arg1 'second arg'",
"Command output: [use --verbose to show]",
]
@pytest.mark.parametrize(
"command_output",
[
# Test trailing newline.
"output line 1\noutput line 2\n",
# Test no trailing newline.
"output line 1\noutput line 2",
],
)
def test_format_command_result__DEBUG(caplog, command_output):
caplog.set_level(logging.DEBUG)
actual = format_command_result(
command_args=["arg1", "arg2"],
command_output=command_output,
)
assert actual.splitlines() == [
"Command arguments: arg1 arg2",
"Command output:",
"output line 1",
"output line 2",
"----------------------------------------",
]
@pytest.mark.parametrize("log_level", ["DEBUG", "INFO"])
def test_format_command_result__empty_output(caplog, log_level):
caplog.set_level(log_level)
actual = format_command_result(
command_args=["arg1", "arg2"],
command_output="",
)
assert actual.splitlines() == [
"Command arguments: arg1 arg2",
"Command output: None",
]
|
