def test_strict_usage(self):
init_subsystem(
JvmPlatform,
options={
"jvm-platform": {
"platforms": {
"default-platform": {"target": "9"},
"8-platform": {"target": "8"},
"9-platform": {"target": "9"},
"strict-8-platform": {"target": "8", "strict": True},
"strict-9-platform": {"target": "9", "strict": True},
},
"default_platform": "default-platform",
"default_runtime_platform": None,
}
},
)
instance = JvmPlatform.global_instance()
strict_8_platform = instance.get_platform_by_name("strict-8-platform")
default_9_platform = instance.default_platform
# TODO maybe this should use the runtime platform
assert instance._preferred_jvm_distribution_args([]) == {
"jdk": False,
}
assert JvmPlatform._preferred_jvm_distribution_args([default_9_platform]) == {
"minimum_version": Revision.lenient("9.0.0"),
"maximum_version": None,
"jdk": False,
}
assert JvmPlatform._preferred_jvm_distribution_args([default_9_platform], strict=True) == {
"minimum_version": Revision.lenient("9.0.0"),
"maximum_version": Revision.lenient("9.0.9999"),
"jdk": False,
}
assert instance._preferred_jvm_distribution_args([strict_8_platform]) == {
"minimum_version": Revision.lenient("1.8.0"),
"maximum_version": Revision.lenient("1.8.9999"),
"jdk": False,
}
assert instance._preferred_jvm_distribution_args([strict_8_platform], strict=False) == {
"minimum_version": Revision.lenient("1.8.0"),
"maximum_version": None,
"jdk": False,
}
with self.assertRaisesRegex(
JvmPlatform.IncompatiblePlatforms,
"lenient platform with higher minimum version, 9, than strict requirement of 1.8",
):
# requested strict 8 & lenient 9.
# fail because 9 is lower bound
JvmPlatform._preferred_jvm_distribution_args(
[
instance.get_platform_by_name("9-platform"),
instance.get_platform_by_name("strict-8-platform"),
]
)
with self.assertRaisesRegex(
JvmPlatform.IncompatiblePlatforms,
"Multiple strict platforms with differing target releases were found: 1.8, 9",
):
# two different strict platforms can't work
JvmPlatform._preferred_jvm_distribution_args(
[
instance.get_platform_by_name("strict-9-platform"),
instance.get_platform_by_name("strict-8-platform"),
]
)
# two of the same strict platform thumbs up
assert JvmPlatform._preferred_jvm_distribution_args(
[
instance.get_platform_by_name("strict-8-platform"),
instance.get_platform_by_name("strict-8-platform"),
]
) == {
"minimum_version": Revision.lenient("1.8.0"),
"maximum_version": Revision.lenient("1.8.9999"),
"jdk": False,
}
# strict highest, matching highest non-strict, other non-strict
assert JvmPlatform._preferred_jvm_distribution_args(
[
instance.get_platform_by_name("strict-9-platform"),
instance.get_platform_by_name("9-platform"),
instance.get_platform_by_name("8-platform"),
]
) == {
"minimum_version": Revision.lenient("9.0.0"),
"maximum_version": Revision.lenient("9.0.9999"),
"jdk": False,
}
