def test_valid(self):
m = {"n": 0}
s = Storage(0, "0", True, m)
assert s.id == 0
assert s.name == "0"
assert s.metadata == m
assert not s.is_unavailable
def test_get_not_found_must_raise(self):
h1 = Host(0, "n")
s1 = Storage(1, "n")
p = Platform([h1, s1])
with pytest.raises(LookupError) as excinfo:
p.get(2)
assert "no resources" in str(excinfo.value)
def test_get_storage_with_host_id_must_raise(self):
h1 = Host(0, "n")
s1 = Storage(1, "n")
p = Platform([h1, s1])
with pytest.raises(LookupError) as excinfo:
p.get_storage(0)
assert "storage" in str(excinfo.value)
def test_allocate_when_unavailable_must_raise(self):
m = {"n": 0}
s = Storage(0, "0", True, m)
s._set_unavailable()
with pytest.raises(RuntimeError) as excinfo:
s._allocate("job")
assert "unavailable" in str(excinfo.value)
def test_storages(self):
res = [Host(0, "n"), Host(1, "n"), Storage(2, "n")]
p = Platform(res)
assert len(list(p.storages)) == 1
def test_size(self):
res = [Host(0, "n"), Host(1, "n"), Storage(2, "n")]
p = Platform(res)
assert p.size == len(res)
def test_valid_instance(self):
res = [Host(0, "n"), Host(1, "n"), Storage(2, "n")]
p = Platform(res)
assert all(h.id == i for i, h in enumerate(p.resources))
def test_release_when_multiple_jobs_are_allocated(self):
s = Storage(0, "n")
s._allocate("j1")
s._allocate("j2")
s._release("j1")
assert s.jobs and len(s.jobs) == 1 and s.jobs[0] == "j2"
def test_release_valid(self):
s = Storage(0, "n")
s._allocate("job")
s._release("job")
assert not s.jobs
def test_allocate_job_twice_must_not_raise(self):
s = Storage(0, "n")
s._allocate("j1")
s._allocate("j1")
assert s.jobs and len(s.jobs) == 1
def test_is_unavailable(self):
m = {"n": 0}
s = Storage(0, "0", True, m)
s._set_unavailable()
assert s.is_unavailable
def test_get_storage_by_id(self):
h1 = Host(0, "n")
s1 = Storage(1, "n")
p = Platform([h1, s1])
assert p.get_storage(1) == s1
def test_allocate_valid(self):
s = Storage(0, "n")
s._allocate("job")
assert s.jobs and s.jobs[0] == "job"
def test_set_unavailable_when_already_allocated_must_not_raise(self):
m = {"n": 0}
s = Storage(0, "0", True, m)
s._allocate("job")
s._set_unavailable()
assert s.is_unavailable and s.jobs
def test_set_available_without_being_unavailable_must_raise(self):
m = {"n": 0}
s = Storage(0, "0", True, m)
with pytest.raises(SystemError) as excinfo:
s._set_available()
assert "unavailable" in str(excinfo.value)
def test_set_available(self):
s = Storage(0, "0")
s._set_unavailable()
s._set_available()
assert not s.is_unavailable
def test_get_with_host(self):
h1 = Host(0, "n")
s1 = Storage(1, "n")
p = Platform([h1, s1])
assert p.get(0) == h1
def test_str(self):
s = str(Storage(0, "0", True))
assert s == f"Storage_{0}"
def test_allocate_multiple_jobs_valid(self):
s = Storage(0, "n")
s._allocate("j1")
s._allocate("j2")
assert "j1" in s.jobs
assert "j2" in s.jobs
def test_metadata_optional(self):
m = {"n": 0}
s = Storage(0, "0", True)
assert s.metadata == None
def test_allocate_multiple_jobs_when_not_shareable_must_raise(self):
s = Storage(0, "n", False)
s._allocate("j1")
with pytest.raises(RuntimeError) as excinfo:
s._allocate("j2")
assert "multiple jobs" in str(excinfo.value)
def test_repr(self):
assert repr(Storage(0, "0", True)) == f"Storage_{0}"