def test_cross_compile(mock_check_call, monkeypatch, mock_run, deb_arch):
monkeypatch.setattr(snapcraft.project.Project, "is_cross_compiling", True)
class Options:
build_parameters = []
kconfigfile = None
kconfigflavour = None
kdefconfig = []
kconfigs = []
build_attributes = []
project = snapcraft.project.Project(target_deb_arch=deb_arch)
project._snap_meta = meta.snap.Snap(name="test-snap", base="core18")
plugin = kbuild.KBuildPlugin("test-part", Options(), project)
plugin.enable_cross_compilation()
plugin.build()
mock_run.assert_has_calls(
[
mock.call(
[
"make",
"-j1",
f"ARCH={project.kernel_arch}",
f"CROSS_COMPILE={project.cross_compiler_prefix}",
mock.ANY,
]
)
]
)
def test_build_with_defconfig_and_kconfigs(self, run_mock, check_call_mock):
self.options.kdefconfig = ["defconfig"]
self.options.kconfigs = ["SOMETHING=y", "ACCEPT=n"]
plugin = kbuild.KBuildPlugin("test-part", self.options, self.project)
config_file = os.path.join(plugin.builddir, ".config")
def fake_defconfig(*args, **kwargs):
if os.path.exists(config_file):
return
with open(config_file, "w") as f:
f.write("ACCEPT=y\n")
run_mock.side_effect = fake_defconfig
os.makedirs(plugin.builddir)
plugin.build()
self.assertThat(check_call_mock.call_count, Equals(1))
check_call_mock.assert_has_calls(
[mock.call('yes "" | make -j2 oldconfig', shell=True, cwd=plugin.builddir)]
)
self.assertThat(run_mock.call_count, Equals(3))
run_mock.assert_has_calls(
[
mock.call(["make", "-j2"]),
mock.call(
[
"make",
"-j2",
"CONFIG_PREFIX={}".format(plugin.installdir),
"install",
]
),
]
)
self.assertTrue(os.path.exists(config_file))
with open(config_file) as f:
config_contents = f.read()
expected_config = """SOMETHING=y
ACCEPT=n
ACCEPT=y
SOMETHING=y
ACCEPT=n
"""
self.assertThat(config_contents, Equals(expected_config))
def test_build_with_kconfigfile_and_kconfigs(self, run_mock, check_call_mock):
self.options.kconfigfile = "config"
self.options.kconfigs = ["SOMETHING=y", "ACCEPT=n"]
with open(self.options.kconfigfile, "w") as f:
f.write("ACCEPT=y\n")
plugin = kbuild.KBuildPlugin("test-part", self.options, self.project)
os.makedirs(plugin.builddir)
plugin.build()
self.assertThat(check_call_mock.call_count, Equals(1))
check_call_mock.assert_has_calls(
[mock.call('yes "" | make -j2 oldconfig', shell=True, cwd=plugin.builddir)]
)
self.assertThat(run_mock.call_count, Equals(2))
run_mock.assert_has_calls(
[
mock.call(["make", "-j2"]),
mock.call(
[
"make",
"-j2",
"CONFIG_PREFIX={}".format(plugin.installdir),
"install",
]
),
]
)
config_file = os.path.join(plugin.builddir, ".config")
self.assertTrue(os.path.exists(config_file))
with open(config_file) as f:
config_contents = f.read()
expected_config = """SOMETHING=y
ACCEPT=n
ACCEPT=y
SOMETHING=y
ACCEPT=n
"""
self.assertThat(config_contents, Equals(expected_config))
# Finally, ensure that the original kconfigfile was not modified (it's back in
# the source tree)
with open(self.options.kconfigfile, "r") as f:
self.assertThat(f.read(), Equals("ACCEPT=y\n"))
def test_cross_compile(self, run_mock, check_call_mock):
plugin = kbuild.KBuildPlugin("test-part", self.options, self.project)
plugin.enable_cross_compilation()
plugin.build()
run_mock.assert_has_calls([
mock.call([
"make",
"-j1",
"ARCH={}".format(self.project.kernel_arch),
"CROSS_COMPILE={}".format(self.project.cross_compiler_prefix),
"PATH={}:/usr/{}/bin".format(os.environ.copy().get("PATH", ""),
self.project.arch_triplet),
])
])
def test_build_verbose_with_kconfigfile(self, run_mock, check_call_mock):
fake_logger = fixtures.FakeLogger(level=logging.DEBUG)
self.useFixture(fake_logger)
self.options.kconfigfile = "config"
with open(self.options.kconfigfile, "w") as f:
f.write("ACCEPT=y\n")
plugin = kbuild.KBuildPlugin("test-part", self.options, self.project)
os.makedirs(plugin.builddir)
plugin.build()
self.assertThat(check_call_mock.call_count, Equals(1))
check_call_mock.assert_has_calls(
[
mock.call(
'yes "" | make -j2 V=1 oldconfig', shell=True, cwd=plugin.builddir
)
]
)
self.assertThat(run_mock.call_count, Equals(2))
run_mock.assert_has_calls(
[
mock.call(["make", "-j2", "V=1"]),
mock.call(
[
"make",
"-j2",
"V=1",
"CONFIG_PREFIX={}".format(plugin.installdir),
"install",
]
),
]
)
config_file = os.path.join(plugin.builddir, ".config")
self.assertTrue(os.path.exists(config_file))
with open(config_file) as f:
config_contents = f.read()
self.assertThat(config_contents, Equals("ACCEPT=y\n"))