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#!/usr/bin/env python3
import os.path
from runtest import TestBase
class TestCase(TestBase):
def __init__(self):
TestBase.__init__(self, 'fork', """
# DURATION TID FUNCTION
[ 1661] | main() {
130.930 us [ 1661] | fork();
691.873 us [ 1661] | wait();
[ 1661] | a() {
[ 1661] | b() {
[ 1661] | c() {
4.234 us [ 1661] | getpid();
5.680 us [ 1661] | } /* c */
6.094 us [ 1661] | } /* b */
6.602 us [ 1661] | } /* a */
849.948 us [ 1661] | } /* main */
""")
def prepare(self):
self.subcmd = 'record'
return self.runcmd()
def setup(self):
t = 0
for ln in open(os.path.join('uftrace.data', 'task.txt')):
if not ln.startswith('TASK'):
continue
try:
t = int(ln.split()[2].split('=')[1])
except:
pass
if t == 0:
self.subcmd = 'FAILED TO FIND TID'
return
self.subcmd = 'replay'
self.option = '-F main --tid %d' % t
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