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#!/usr/bin/env python3
import re
from gradelib import *
r = Runner(save("xv6.out"))
@test(5, "sleep, no arguments")
def test_sleep_no_args():
r.run_qemu(shell_script([
'sleep'
]))
r.match(no=["exec .* failed", "$ sleep\n$"])
@test(5, "sleep, returns")
def test_sleep_no_args():
r.run_qemu(shell_script([
'sleep',
'echo OK'
]))
r.match('^OK$', no=["exec .* failed", "$ sleep\n$"])
@test(10, "sleep, makes syscall")
def test_sleep():
r.run_qemu(shell_script([
'sleep 10',
'echo FAIL'
]), stop_breakpoint('sys_sleep'))
r.match('\\$ sleep 10', no=['FAIL'])
@test(20, "pingpong")
def test_pingpong():
r.run_qemu(shell_script([
'pingpong', 'echo OK'
]))
r.match('^\\d+: received ping$', '^\\d+: received pong$', '^OK$')
@test(20, "primes")
def test_primes():
r.run_qemu(shell_script([
'primes', 'echo OK'
]))
args = ['prime %d' % i for i in [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31]]
args.append('^OK$')
r.match(*args)
@test(10, "find, in current directory")
def test_find_curdir():
fn = random_str()
r.run_qemu(shell_script([
'echo > %s' % fn,
'find . %s' % fn
]))
r.match('./%s' % fn)
@test(10, "find, recursive")
def test_find_recursive():
needle = random_str()
dirs = [random_str() for _ in range(3)]
r.run_qemu(shell_script([
'mkdir %s' % dirs[0],
'echo > %s/%s' % (dirs[0], needle),
'mkdir %s/%s' % (dirs[0], dirs[1]),
'echo > %s/%s/%s' % (dirs[0], dirs[1], needle),
'mkdir %s' % dirs[2],
'echo > %s/%s' % (dirs[2], needle),
'find . %s' % needle
]))
r.match('./%s/%s' % (dirs[0], needle),
'./%s/%s/%s' % (dirs[0], dirs[1], needle),
'./%s/%s' % (dirs[2], needle))
@test(19, "xargs")
def test_xargs():
r.run_qemu(shell_script([
'sh < xargstest.sh',
'echo DONE',
], 'DONE'))
matches = re.findall("hello", r.qemu.output)
assert_equal(len(matches), 3, "Number of appearances of 'hello'")
@test(1, "time")
def test_time():
check_time()
run_tests()
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