def get_host_cpu_mhz_exception():
cpu_mhz = 1
total = 1.
prev_total = 0.
busy = 1.
prev_busy = 2.
with MockTransaction:
expect(collector).get_host_cpu_time(). \
and_return((total, busy)).once()
try:
collector.get_host_cpu_mhz(cpu_mhz, prev_total, prev_busy)
assert False
except ValueError:
assert True
def get_host_cpu_mhz_exception():
cpu_mhz = 1
total = 1.
prev_total = 0.
busy = 1.
prev_busy = 2.
with MockTransaction:
expect(collector).get_host_cpu_time(). \
and_return((total, busy)).once()
try:
collector.get_host_cpu_mhz(cpu_mhz, prev_total, prev_busy)
assert False
except ValueError:
assert True
def get_host_cpu_mhz(cpu_mhz=int_(min=1, max=1000),
prev_total=float_(min=100, max=1000),
prev_busy=float_(min=1, max=100),
diff_total=float_(min=100, max=1000),
diff_busy=float_(min=1, max=100)):
with MockTransaction:
total = prev_total + diff_total
busy = prev_busy + diff_busy
expect(collector).get_host_cpu_time(). \
and_return((total, busy)).once()
assert collector.get_host_cpu_mhz(cpu_mhz, prev_total, prev_busy) == \
(total,
busy,
int(cpu_mhz * diff_busy / diff_total))
def get_host_cpu_mhz(
cpu_mhz=int_(min=1, max=1000),
prev_total=float_(min=100, max=1000),
prev_busy=float_(min=1, max=100),
diff_total=float_(min=100, max=1000),
diff_busy=float_(min=1, max=100)
):
with MockTransaction:
total = prev_total + diff_total
busy = prev_busy + diff_busy
expect(collector).get_host_cpu_time(). \
and_return((total, busy)).once()
assert collector.get_host_cpu_mhz(cpu_mhz, prev_total, prev_busy) == \
(total,
busy,
int(cpu_mhz * diff_busy / diff_total))