def system_package_tool_try_multiple_test(self):
class RunnerMultipleMock(object):
def __init__(self, expected=None):
self.calls = 0
self.expected = expected
def __call__(self, command, output): # @UnusedVariable
self.calls += 1
return 0 if command in self.expected else 1
packages = ["a_package", "another_package", "yet_another_package"]
runner = RunnerMultipleMock(["dpkg -s another_package"])
spt = SystemPackageTool(runner=runner, tool=AptTool())
spt.install(packages)
self.assertEquals(2, runner.calls)
runner = RunnerMultipleMock([
"sudo apt-get update",
"sudo apt-get install -y yet_another_package"
])
spt = SystemPackageTool(runner=runner, tool=AptTool())
spt.install(packages)
self.assertEquals(7, runner.calls)
runner = RunnerMultipleMock(["sudo apt-get update"])
spt = SystemPackageTool(runner=runner, tool=AptTool())
with self.assertRaises(ConanException):
spt.install(packages)
self.assertEquals(7, runner.calls)
def system_package_tool_mode_test(self):
"""
System Package Tool mode is defined by CONAN_SYSREQUIRES_MODE env variable.
Allowed values: (enabled, verify, disabled). Parser accepts it in lower/upper case or any combination.
"""
class RunnerMultipleMock(object):
def __init__(self, expected=None):
self.calls = 0
self.expected = expected
def __call__(self, command, *args, **kwargs):
self.calls += 1
return 0 if command in self.expected else 1
packages = ["a_package", "another_package", "yet_another_package"]
# Check invalid mode raises ConanException
with tools.environment_append({
"CONAN_SYSREQUIRES_MODE": "test_not_valid_mode",
"CONAN_SYSREQUIRES_SUDO": "True"
}):
runner = RunnerMultipleMock([])
spt = SystemPackageTool(runner=runner, tool=AptTool())
with self.assertRaises(ConanException) as exc:
spt.install(packages)
self.assertIn(
"CONAN_SYSREQUIRES_MODE=test_not_valid_mode is not allowed",
str(exc.exception))
self.assertEquals(0, runner.calls)
# Check verify mode, a package report should be displayed in output and ConanException raised.
# No system packages are installed
with tools.environment_append({
"CONAN_SYSREQUIRES_MODE": "VeRiFy",
"CONAN_SYSREQUIRES_SUDO": "True"
}):
packages = [
"verify_package", "verify_another_package",
"verify_yet_another_package"
]
runner = RunnerMultipleMock(["sudo apt-get update"])
spt = SystemPackageTool(runner=runner, tool=AptTool())
with self.assertRaises(ConanException) as exc:
spt.install(packages)
self.assertIn("Aborted due to CONAN_SYSREQUIRES_MODE=",
str(exc.exception))
self.assertIn('\n'.join(packages), tools.system_pm._global_output)
self.assertEquals(3, runner.calls)
# Check disabled mode, a package report should be displayed in output.
# No system packages are installed
with tools.environment_append({
"CONAN_SYSREQUIRES_MODE": "DiSaBlEd",
"CONAN_SYSREQUIRES_SUDO": "True"
}):
packages = [
"disabled_package", "disabled_another_package",
"disabled_yet_another_package"
]
runner = RunnerMultipleMock(["sudo apt-get update"])
spt = SystemPackageTool(runner=runner, tool=AptTool())
spt.install(packages)
self.assertIn('\n'.join(packages), tools.system_pm._global_output)
self.assertEquals(0, runner.calls)
# Check enabled, default mode, system packages must be installed.
with tools.environment_append({
"CONAN_SYSREQUIRES_MODE": "EnAbLeD",
"CONAN_SYSREQUIRES_SUDO": "True"
}):
runner = RunnerMultipleMock(["sudo apt-get update"])
spt = SystemPackageTool(runner=runner, tool=AptTool())
with self.assertRaises(ConanException) as exc:
spt.install(packages)
self.assertNotIn("CONAN_SYSREQUIRES_MODE", str(exc.exception))
self.assertEquals(7, runner.calls)
