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debugpy/pytests/test_parse_args.py
Karthik Nadig ae711d26b6
Migrate functional tests: part 1 (#1030) 
* Enable import ptvsd test parameter on windows

* Add copyright header

* Add output tests

* Add multi thread tests

* Add return value tests

* Remove debug_session fixture from newer tests

* Fix linter

* Add args tests

* Add break into debugger tests

* Add conditional breakpoint tests

* Fix linter

* Tweak start_method fixture

* Address comments
2018-11-18 02:33:28 -08:00

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# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE in the project root
# for license information.
import pytest
from ptvsd.socket import Address
from ptvsd.__main__ import parse_args
EXPECTED_EXTRA = ['--']
def test_host_required():
with pytest.raises(SystemExit):
parse_args([
'eggs',
'--port', '8888',
'-m', 'spam',
])
def test_module_server():
args, extra = parse_args([
'eggs',
'--host', '10.0.1.1',
'--port', '8888',
'-m', 'spam',
])
assert vars(args) == {
'kind': 'module',
'name': 'spam',
'address': Address.as_server('10.0.1.1', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_module_nodebug():
args, extra = parse_args([
'eggs',
'--nodebug',
'--client',
'--host', 'localhost',
'--port', '8888',
'-m', 'spam',
])
assert vars(args) == {
'kind': 'module',
'name': 'spam',
'address': Address.as_client('localhost', 8888),
'nodebug': True,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_script():
args, extra = parse_args([
'eggs',
'--host', 'localhost',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('localhost', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_script_server():
args, extra = parse_args([
'eggs',
'--host', '10.0.1.1',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('10.0.1.1', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_script_nodebug():
args, extra = parse_args([
'eggs',
'--nodebug',
'--client',
'--host', 'localhost',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('localhost', 8888),
'nodebug': True,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_remote():
args, extra = parse_args([
'eggs',
'--client',
'--host', '1.2.3.4',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('1.2.3.4', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_remote_localhost():
args, extra = parse_args([
'eggs',
'--client',
'--host', 'localhost',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('localhost', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_remote_nodebug():
args, extra = parse_args([
'eggs',
'--nodebug',
'--client',
'--host', '1.2.3.4',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('1.2.3.4', 8888),
'nodebug': True,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_remote_single_session():
args, extra = parse_args([
'eggs',
'--single-session',
'--host', 'localhost',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('localhost', 8888),
'nodebug': False,
'single_session': True,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_local_single_session():
args, extra = parse_args([
'eggs',
'--single-session',
'--host', '1.2.3.4',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('1.2.3.4', 8888),
'nodebug': False,
'single_session': True,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_remote_wait():
args, extra = parse_args([
'eggs',
'--client',
'--host', '1.2.3.4',
'--port', '8888',
'--wait',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('1.2.3.4', 8888),
'nodebug': False,
'single_session': False,
'wait': True,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_extra():
args, extra = parse_args([
'eggs',
'--DEBUG',
'--host', 'localhost',
'--port', '8888',
'--vm_type', '???',
'spam.py',
'--xyz', '123',
'abc',
'--cmd-line',
'--',
'foo',
'--server',
'--bar'
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('localhost', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == [
'--DEBUG',
'--vm_type', '???',
'--', # Expected pydevd defaults separator
'--xyz', '123',
'abc',
'--cmd-line',
'foo',
'--server',
'--bar',
]
def test_extra_nodebug():
args, extra = parse_args([
'eggs',
'--DEBUG',
'--nodebug',
'--client',
'--host', 'localhost',
'--port', '8888',
'--vm_type', '???',
'spam.py',
'--xyz', '123',
'abc',
'--cmd-line',
'--',
'foo',
'--server',
'--bar'
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_client('localhost', 8888),
'nodebug': True,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == [
'--DEBUG',
'--vm_type', '???',
'--', # Expected pydevd defaults separator
'--xyz', '123',
'abc',
'--cmd-line',
'foo',
'--server',
'--bar',
]
def test_empty_host():
args, extra = parse_args([
'eggs',
'--host', '',
'--port', '8888',
'spam.py',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam.py',
'address': Address.as_server('', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == EXPECTED_EXTRA
def test_unsupported_arg():
with pytest.raises(SystemExit):
parse_args([
'eggs',
'--port', '8888',
'--xyz', '123',
'spam.py',
])
def test_pseudo_backward_compatibility():
args, extra = parse_args([
'eggs',
'--host', 'localhost',
'--port', '8888',
'--module',
'--file', 'spam',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam',
'address': Address.as_server('localhost', 8888),
'nodebug': False,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == ['--module'] + EXPECTED_EXTRA
def test_pseudo_backward_compatibility_nodebug():
args, extra = parse_args([
'eggs',
'--nodebug',
'--client',
'--host', 'localhost',
'--port', '8888',
'--module',
'--file', 'spam',
])
assert vars(args) == {
'kind': 'script',
'name': 'spam',
'address': Address.as_client('localhost', 8888),
'nodebug': True,
'single_session': False,
'wait': False,
'multiprocess': False,
}
assert extra == ['--module'] + EXPECTED_EXTRA
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