def ClangdCompleter_ShouldEnableClangdCompleter_test():
user_options = DefaultOptions()
# Clangd not in third_party (or an old version).
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value=None):
# Default.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
assert_that(clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(False))
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd']):
assert_that(
clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(True))
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
assert_that(
clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(False))
# Clangd is disabled.
user_options['use_clangd'] = 0
assert_that(clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(False))
user_options = DefaultOptions()
# Clangd in third_party with a supported version.
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value='third_party_clangd'):
# Default.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
assert_that(clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(True))
# Enabled.
user_options['use_clangd'] = 1
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd']):
assert_that(
clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(True))
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
assert_that(
clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(False))
# Disabled.
user_options['use_clangd'] = 0
assert_that(clangd_completer.ShouldEnableClangdCompleter(user_options),
equal_to(False))
def ClangdCompleter_GetClangdCommand_CustomBinary_test():
CLANGD_PATH = '/test/clangd'
user_options = DefaultOptions()
user_options['clangd_binary_path'] = CLANGD_PATH
# Supported version.
with patch('ycmd.completers.cpp.clangd_completer.CheckClangdVersion',
return_value=True):
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
assert_that(
clangd_completer.GetClangdCommand(user_options)[0],
equal_to(CLANGD_PATH))
# No Clangd binary in the given path.
with patch('ycmd.completers.cpp.clangd_completer.FindExecutable',
return_value=None):
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
assert_that(clangd_completer.GetClangdCommand(user_options),
equal_to(None))
# Unsupported version.
with patch('ycmd.completers.cpp.clangd_completer.CheckClangdVersion',
return_value=False):
# Never fall back to the third-party Clangd.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
assert_that(clangd_completer.GetClangdCommand(user_options),
equal_to(None))
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
def ClangdCompleter_GetClangdCommand_CustomBinary_test():
CLANGD_PATH = '/test/clangd'
user_options = DefaultOptions()
user_options['clangd_binary_path'] = CLANGD_PATH
# Supported version.
with patch('ycmd.completers.cpp.clangd_completer.CheckClangdVersion',
return_value=True):
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
eq_(
clangd_completer.GetClangdCommand(user_options, None)[0],
CLANGD_PATH)
# Unsupported version.
with patch('ycmd.completers.cpp.clangd_completer.CheckClangdVersion',
return_value=False):
THIRD_PARTY = '/third_party/clangd'
# Binary in third_party.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
eq_(
clangd_completer.GetClangdCommand(user_options, THIRD_PARTY)[0],
THIRD_PARTY)
# Binary not in third_party.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
eq_(clangd_completer.GetClangdCommand(user_options, None), None)
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
def __init__( self ): self._location = None self._port = None self._hmac_secret = None self._servers = [] self._logfiles = [] self._options_dict = DefaultOptions()
def ClangdCompleter_GetClangdCommand_NoCustomBinary_test():
user_options = DefaultOptions()
# Supported binary in third_party.
THIRD_PARTY = '/third_party/clangd'
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value=THIRD_PARTY):
assert_that(
clangd_completer.GetClangdCommand(user_options)[0],
equal_to(THIRD_PARTY))
# With args
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
CLANGD_ARGS = ["1", "2", "3"]
user_options['clangd_args'] = CLANGD_ARGS
assert_that(
clangd_completer.GetClangdCommand(user_options)[1:4],
equal_to(CLANGD_ARGS))
# No supported binary in third_party.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value=None):
assert_that(clangd_completer.GetClangdCommand(user_options),
equal_to(None))
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
def FilterUnchangedTagFiles_SkipUnchangesFiles_test():
ident_completer = IdentifierCompleter(DefaultOptions())
# simulate an already open tags file that didn't change in the meantime.
tag_file = PathToTestFile('basic.tags')
ident_completer._tags_file_last_mtime[tag_file] = os.path.getmtime(
tag_file)
eq_([], list(ident_completer._FilterUnchangedTagFiles([tag_file])))
def setup_method(self):
self._location = None
self._port = None
self._servers = []
self._logfiles = []
self._options_dict = DefaultOptions()
self._popen_handle = None
self._hmac_secret = os.urandom(HMAC_SECRET_LENGTH)
self._options_dict['hmac_secret'] = ToUnicode(
b64encode(self._hmac_secret))
def ClangdCompleter_ShouldEnableClangdCompleter_UseClangd_test():
user_options = DefaultOptions()
user_options['use_clangd'] = 'Always'
# Clangd turned on, assumes the clangd binary was found with a supported
# version.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd', 'arg1', 'arg2']) as find_clangd_binary:
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), True)
# Clangd turned on but no supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None) as find_clangd_binary:
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
find_clangd_binary.assert_called()
def ClangdCompleter_ShouldEnableClangdCompleter_NoUseClangd_test():
user_options = DefaultOptions()
# Clangd not in third_party (or an old version).
with patch('ycmd.completers.cpp.clangd_completer.Get3rdPartyClangd',
return_value=None):
# Default.
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
# Enabled.
user_options['use_clangd'] = 'Always'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=True):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
True)
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# Clangd in third_party with a supported version.
with patch('ycmd.completers.cpp.clangd_completer.Get3rdPartyClangd',
return_value=True):
# Disabled.
user_options['use_clangd'] = 'Never'
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
# Auto.
user_options['use_clangd'] = 'Auto'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=True):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
True)
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
def ClangdCompleter_GetClangdCommand_NoCustomBinary_test():
user_options = DefaultOptions()
# Supported binary in third_party.
THIRD_PARTY = '/third_party/clangd'
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
eq_(
clangd_completer.GetClangdCommand(user_options, THIRD_PARTY)[0],
THIRD_PARTY)
# With args
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
CLANGD_ARGS = ["1", "2", "3"]
user_options['clangd_args'] = CLANGD_ARGS
eq_(
clangd_completer.GetClangdCommand(user_options, THIRD_PARTY)[1:4],
CLANGD_ARGS)
# No supported binary in third_party.
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
eq_(clangd_completer.GetClangdCommand(user_options, None), None)
clangd_completer.CLANGD_COMMAND = clangd_completer.NOT_CACHED
from nose.tools import eq_
from hamcrest import (assert_that, contains, contains_inanyorder, empty,
has_item, has_items, has_entries)
from ycmd.completers.cpp.clangd_completer import (GetVersion, GetClangdCommand,
GetThirdPartyClangd)
from ycmd.tests.clangd import (IsolatedYcmd, PathToTestFile,
RunAfterInitialized, SharedYcmd)
from ycmd.tests.test_utils import (BuildRequest, CombineRequest,
CompletionEntryMatcher, skipIf,
WaitUntilCompleterServerReady, WindowsOnly)
from ycmd.utils import ReadFile
from ycmd.user_options_store import DefaultOptions
Clangd8Only = skipIf(
GetVersion(GetClangdCommand(DefaultOptions(),
GetThirdPartyClangd())[0]) == '7.0.0',
'Include completion is not implemented in LLVM 7.0.0')
def RunTest(app, test):
"""
Method to run a simple completion test and verify the result
Note: Compile commands are extracted from a compile_flags.txt file by clangd
by iteratively looking at the directory containing the source file and its
ancestors.
test is a dictionary containing:
'request': kwargs for BuildRequest
'expect': {
import requests
from nose.tools import eq_
from hamcrest import (assert_that, contains, contains_inanyorder, empty,
has_item, has_items, has_entries)
from ycmd.completers.cpp.clangd_completer import (GetVersion, GetClangdCommand)
from ycmd.tests.clangd import (IsolatedYcmd, PathToTestFile,
RunAfterInitialized, SharedYcmd)
from ycmd.tests.test_utils import (BuildRequest, CombineRequest,
CompletionEntryMatcher, skipIf,
WaitUntilCompleterServerReady, WindowsOnly)
from ycmd.utils import ReadFile
from ycmd.user_options_store import DefaultOptions
Clangd8Only = skipIf(
GetVersion(GetClangdCommand(DefaultOptions())[0]) == '7.0.0',
'Include completion is not implemented in LLVM 7.0.0')
def RunTest(app, test):
"""
Method to run a simple completion test and verify the result
Note: Compile commands are extracted from a compile_flags.txt file by clangd
by iteratively looking at the directory containing the source file and its
ancestors.
test is a dictionary containing:
'request': kwargs for BuildRequest
'expect': {
'response': server response code (e.g. requests.codes.ok)
def FilterUnchangedTagFiles_KeepGoodFiles_test():
ident_completer = IdentifierCompleter(DefaultOptions())
tag_file = PathToTestFile('basic.tags')
eq_([tag_file], list(ident_completer._FilterUnchangedTagFiles([tag_file])))
def DefinedSubcommands_RemoveStopServerSubcommand_test(subcommands_map):
completer = DummyCompleter(DefaultOptions())
eq_(completer.DefinedSubcommands(), ['Foo'])
def test_FilterUnchangedTagFiles_KeepGoodFiles(self):
ident_completer = IdentifierCompleter(DefaultOptions())
tag_file = PathToTestFile('basic.tags')
assert_that(ident_completer._FilterUnchangedTagFiles([tag_file]),
contains_exactly(tag_file))
def test_FilterUnchangedTagFiles_SkipBadFiles(self):
ident_completer = IdentifierCompleter(DefaultOptions())
assert_that(
list(ident_completer._FilterUnchangedTagFiles(['/some/tags'])),
empty())
def test_FilterUnchangedTagFiles_NoFiles(self):
ident_completer = IdentifierCompleter(DefaultOptions())
assert_that(list(ident_completer._FilterUnchangedTagFiles([])),
empty())
def _FilterAndSortCandidates_Match(candidates, query, expected_matches):
completer = DummyCompleter(DefaultOptions())
matches = completer.FilterAndSortCandidates(candidates, query)
eq_(expected_matches, matches)
def DefinedSubcommands_RemoveStopServerSubcommand_test(subcommands_map):
completer = DummyCompleter(DefaultOptions())
assert_that(completer.DefinedSubcommands(), contains_exactly('Foo'))
def FilterUnchangedTagFiles_NoFiles_test():
ident_completer = IdentifierCompleter(DefaultOptions())
eq_([], list(ident_completer._FilterUnchangedTagFiles([])))
def ClangdCompleter_ShouldEnableClangdCompleter_test():
user_options = DefaultOptions()
# Clangd not in third_party (or an old version).
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value=None):
# Default.
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
# Only Clangd in the third-party folder is allowed.
user_options['use_clangd'] = 'Auto'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd']):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# Clangd is always enabled.
user_options['use_clangd'] = 'Always'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd']):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
True)
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# Clangd is always disabled.
user_options['use_clangd'] = 'Never'
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
user_options = DefaultOptions()
# Clangd in third_party with a supported version.
with patch('ycmd.completers.cpp.clangd_completer.GetThirdPartyClangd',
return_value='third_party_clangd'):
# Default.
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), True)
# Enabled.
user_options['use_clangd'] = 'Always'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=True):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
True)
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# Only Clangd in the third-party folder is allowed.
user_options['use_clangd'] = 'Auto'
# Found supported binary.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=['clangd']):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
True)
# No supported binary found.
with patch('ycmd.completers.cpp.clangd_completer.GetClangdCommand',
return_value=None):
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options),
False)
# Disabled.
user_options['use_clangd'] = 'Never'
eq_(clangd_completer.ShouldEnableClangdCompleter(user_options), False)
def FilterUnchangedTagFiles_SkipBadFiles_test():
ident_completer = IdentifierCompleter(DefaultOptions())
eq_([], list(ident_completer._FilterUnchangedTagFiles(['/some/tags'])))
def _FilterAndSortCandidates_Match(candidates, query, expected_matches):
completer = DummyCompleter(DefaultOptions())
matches = completer.FilterAndSortCandidates(candidates, query)
assert_that(expected_matches, equal_to(matches))