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import os
import pytest
from buildstream import InvocationContext
from buildstream import ContextError
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'data',
)
# Simple fixture to create a PluginBase object that
# we use for loading plugins.
@pytest.fixture()
def context_fixture():
return {
'context' : InvocationContext('x86_64')
}
#######################################
# Test instantiation #
#######################################
def test_context_create(context_fixture):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
assert(context.arch == 'x86_64')
#######################################
# Test configuration loading #
#######################################
def test_context_load(context_fixture):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
context.load()
assert(context.sourcedir == '~/buildstream/sources')
assert(context.builddir == '~/buildstream/build')
assert(context.deploydir == '~/buildstream/deploy')
assert(context.artifactdir == '~/buildstream/artifacts')
assert(context.ccachedir == '~/buildstream/ccache')
# Test that values in a user specified config file
# override the defaults
@pytest.mark.datafiles(os.path.join(DATA_DIR))
def test_context_load_user_config(context_fixture, datafiles):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
conf_file = os.path.join(datafiles.dirname,
datafiles.basename,
'userconf.yaml')
context.load(conf_file)
assert(context.sourcedir == '~/pony')
assert(context.builddir == '~/buildstream/build')
assert(context.deploydir == '~/buildstream/deploy')
assert(context.artifactdir == '~/buildstream/artifacts')
assert(context.ccachedir == '~/buildstream/ccache')
#######################################
# Test failure modes #
#######################################
@pytest.mark.datafiles(os.path.join(DATA_DIR))
def test_context_load_missing_config(context_fixture, datafiles):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
conf_file = os.path.join(datafiles.dirname,
datafiles.basename,
'nonexistant.yaml')
with pytest.raises(ContextError) as exc:
context.load(conf_file)
@pytest.mark.datafiles(os.path.join(DATA_DIR))
def test_context_load_malformed_config(context_fixture, datafiles):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
conf_file = os.path.join(datafiles.dirname,
datafiles.basename,
'malformed.yaml')
with pytest.raises(ContextError) as exc:
context.load(conf_file)
@pytest.mark.datafiles(os.path.join(DATA_DIR))
def test_context_load_notdict_config(context_fixture, datafiles):
context = context_fixture['context']
assert(isinstance(context, InvocationContext))
conf_file = os.path.join(datafiles.dirname,
datafiles.basename,
'notdict.yaml')
with pytest.raises(ContextError) as exc:
context.load(conf_file)
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