def test_command_line_append_flags(script: PipTestEnvironment,
virtualenv: VirtualEnvironment,
data: TestData) -> None:
"""
Test command line flags that append to defaults set by environmental
variables.
"""
script.environ["PIP_FIND_LINKS"] = "https://test.pypi.org"
result = script.pip(
"install",
"-vvv",
"INITools",
"--trusted-host",
"test.pypi.org",
)
assert ("Fetching project page and analyzing links: https://test.pypi.org"
in result.stdout), str(result)
virtualenv.clear()
result = script.pip(
"install",
"-vvv",
"--find-links",
data.find_links,
"INITools",
"--trusted-host",
"test.pypi.org",
)
assert ("Fetching project page and analyzing links: https://test.pypi.org"
in result.stdout)
assert (f"Skipping link: not a file: {data.find_links}"
in result.stdout), f"stdout: {result.stdout}"
def test_env_vars_override_config_file(script: PipTestEnvironment,
virtualenv: VirtualEnvironment) -> None:
"""
Test that environmental variables override settings in config files.
"""
config_file = script.scratch_path / "test-pip.cfg"
# set this to make pip load it
script.environ["PIP_CONFIG_FILE"] = str(config_file)
# It's important that we test this particular config value ('no-index')
# because there is/was a bug which only shows up in cases in which
# 'config-item' and 'config_item' hash to the same value modulo the size
# of the config dictionary.
config_file.write_text(
textwrap.dedent("""\
[global]
no-index = 1
"""))
result = script.pip("install", "-vvv", "INITools", expect_error=True)
msg = "DistributionNotFound: No matching distribution found for INITools"
# Case insensitive as the new resolver canonicalizes the project name
assert msg.lower() in result.stdout.lower(), str(result)
script.environ["PIP_NO_INDEX"] = "0"
virtualenv.clear()
result = script.pip("install", "-vvv", "INITools")
assert "Successfully installed INITools" in result.stdout
def test_config_file_override_stack(
script: PipTestEnvironment,
virtualenv: VirtualEnvironment,
mock_server: MockServer,
shared_data: TestData,
) -> None:
"""
Test config files (global, overriding a global config with a
local, overriding all with a command line flag).
"""
mock_server.set_responses([
package_page({}),
package_page({}),
package_page({"INITools-0.2.tar.gz": "/files/INITools-0.2.tar.gz"}),
file_response(shared_data.packages.joinpath("INITools-0.2.tar.gz")),
])
mock_server.start()
base_address = f"http://{mock_server.host}:{mock_server.port}"
config_file = script.scratch_path / "test-pip.cfg"
# set this to make pip load it
script.environ["PIP_CONFIG_FILE"] = str(config_file)
config_file.write_text(
textwrap.dedent("""\
[global]
index-url = {}/simple1
""".format(base_address)))
script.pip("install", "-vvv", "INITools", expect_error=True)
virtualenv.clear()
config_file.write_text(
textwrap.dedent("""\
[global]
index-url = {address}/simple1
[install]
index-url = {address}/simple2
""".format(address=base_address)))
script.pip("install", "-vvv", "INITools", expect_error=True)
script.pip(
"install",
"-vvv",
"--index-url",
f"{base_address}/simple3",
"INITools",
)
mock_server.stop()
requests = mock_server.get_requests()
assert len(requests) == 4
assert requests[0]["PATH_INFO"] == "/simple1/initools/"
assert requests[1]["PATH_INFO"] == "/simple2/initools/"
assert requests[2]["PATH_INFO"] == "/simple3/initools/"
assert requests[3]["PATH_INFO"] == "/files/INITools-0.2.tar.gz"
def test_command_line_options_override_env_vars(
script: PipTestEnvironment, virtualenv: VirtualEnvironment) -> None:
"""
Test that command line options override environmental variables.
"""
script.environ["PIP_INDEX_URL"] = "https://example.com/simple/"
result = script.pip("install", "-vvv", "INITools", expect_error=True)
assert "Getting page https://example.com/simple/initools" in result.stdout
virtualenv.clear()
result = script.pip(
"install",
"-vvv",
"--index-url",
"https://download.zope.org/ppix",
"INITools",
expect_error=True,
)
assert "example.com" not in result.stdout
assert "Getting page https://download.zope.org/ppix" in result.stdout
