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import os
import pytest
from buildstream import LoadError, LoadErrorReason
from buildstream._loader import Loader
from buildstream._metaelement import MetaElement
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'arches',
)
##############################################################
# Test Simple Arch Conditionals #
##############################################################
@pytest.mark.datafiles(DATA_DIR)
def test_simple_conditional_nomatch(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/simple-conditional.bst', 'arm', None)
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# Did not provide any arch specific data for 'arm', number remains 5
assert(number == 5)
@pytest.mark.datafiles(DATA_DIR)
def test_simple_conditional_x86_64(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/simple-conditional.bst', 'x86_64', None)
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# x86_64 arch overrides the number to 6
assert(number == 6)
@pytest.mark.datafiles(DATA_DIR)
def test_simple_conditional_x86_32(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/simple-conditional.bst', 'x86_32', None)
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# x86_32 arch overrides the number to 7
assert(number == 7)
##############################################################
# Test Arch and Host-Arch Conditionals #
##############################################################
@pytest.mark.datafiles(DATA_DIR)
def test_host_arch_conditional_armv8(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/host-arch-conditional.bst', 'armv8', None)
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# armv8 host-arch overrides the number to 88
assert(number == 88)
@pytest.mark.datafiles(DATA_DIR)
def test_host_arch_conditional_ignores_target_arch(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/host-arch-conditional.bst', 'armv8', 'x86_32')
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# The setting a target-arch has no effect on host-arches: the number is
# still 88
assert(number == 88)
@pytest.mark.datafiles(DATA_DIR)
def test_host_arch_conditional_overridden(datafiles):
basedir = os.path.join(datafiles.dirname, datafiles.basename)
loader = Loader(
basedir, 'elements/host-arch-conditional.bst', 'armv8', 'x86_64')
element = loader.load()
assert(isinstance(element, MetaElement))
number = element.config.get('number')
# The 'arches' conditional follows the target architecture, and overrides
# anything specified in 'host-arches'.
assert(number == 6)
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