| import time | |
| import epics | |
| import pvnames | |
| import random | |
| import numpy | |
| import sys | |
| def test_subarray(): | |
| driver = epics.PV(pvnames.subarr_driver) | |
| sub1 = epics.PV(pvnames.subarr1) | |
| sub2 = epics.PV(pvnames.subarr2) | |
| sub3 = epics.PV(pvnames.subarr3) | |
| sub4 = epics.PV(pvnames.subarr4) | |
| s1_0 = int(epics.caget("%s.INDX" % pvnames.subarr1)) | |
| s2_0 = int(epics.caget("%s.INDX" % pvnames.subarr2)) | |
| s3_0 = int(epics.caget("%s.INDX" % pvnames.subarr3)) | |
| s4_0 = int(epics.caget("%s.INDX" % pvnames.subarr4)) | |
| s1_n = int(epics.caget("%s.NELM" % pvnames.subarr1)) | |
| s2_n = int(epics.caget("%s.NELM" % pvnames.subarr2)) | |
| s3_n = int(epics.caget("%s.NELM" % pvnames.subarr3)) | |
| s4_n = int(epics.caget("%s.NELM" % pvnames.subarr4)) | |
| npts = len(driver.get()) | |
| for i in range(10): | |
| driver.put([100*random.random() for x in range(npts)]) | |
| time.sleep(0.1) | |
| full = driver.get() | |
| sys.stdout.write("%s\n" % full) | |
| assert all( [all( sub1.get() == full[s1_0:s1_n+s1_0]), | |
| all( sub2.get() == full[s2_0:s2_n+s2_0]), | |
| all( sub3.get() == full[s3_0:s3_n+s3_0]), | |
| all( sub4.get() == full[s4_0:s4_n+s4_0]) | |
| ]) | |