资源简介
MIT JOS Lab2: Memory Management,上海交通大学最新版本的JOS Lab2完整版代码,80分测试满分
详细解析地址:https://blog.csdn.net/qq_32473685/article/details/99625128
![](http://www.nz998.com/pic/57102.jpg)
代码片段和文件信息
from __future__ import print_function
import sys os re time socket select subprocess errno shutil traceback
from subprocess import check_call Popen
from optparse import OptionParser
__all__ = []
##################################################################
# Test structure
#
__all__ += [“test“ “end_part“ “run_tests“ “get_current_test“]
TESTS = []
TOTAL = POSSIBLE = 0
PART_TOTAL = PART_POSSIBLE = 0
CURRENT_TEST = None
def test(points title=None parent=None):
“““Decorator for declaring test functions. If title is None the
title of the test will be derived from the function name by
stripping the leading “test_“ and replacing underscores with
spaces.“““
def register_test(fn title=title):
if not title:
assert fn.__name__.startswith(“test_“)
title = fn.__name__[5:].replace(“_“ “ “)
if parent:
title = “ “ + title
def run_test():
global TOTAL POSSIBLE CURRENT_TEST
# Handle test dependencies
if run_test.complete:
return
run_test.complete = True
if parent:
parent()
# Run the test
fail = None
start = time.time()
CURRENT_TEST = run_test
sys.stdout.write(“%s: “ % title)
sys.stdout.flush()
try:
fn()
except Assertionerror as e:
fail = ““.join(traceback.format_exception_only(type(e) e))
# Display and handle test result
POSSIBLE += points
if points:
print(“%s“ % \
(color(“red“ “FAIL“) if fail else color(“green“ “OK“)) end=‘ ‘)
if time.time() - start > 0.1:
print(“(%.1fs)“ % (time.time() - start) end=‘ ‘)
print()
if fail:
print(“ %s“ % fail.replace(“\n“ “\n “))
else:
TOTAL += points
for callback in run_test.on_finish:
callback(fail)
CURRENT_TEST = None
# Record test metadata on the test wrapper function
run_test.__name__ = fn.__name__
run_test.title = title
run_test.complete = False
run_test.on_finish = []
TESTS.append(run_test)
return run_test
return register_test
def end_part(name):
def show_part():
global PART_TOTAL PART_POSSIBLE
print(“Part %s score: %d/%d“ % \
(name TOTAL - PART_TOTAL POSSIBLE - PART_POSSIBLE))
print()
PART_TOTAL PART_POSSIBLE = TOTAL POSSIBLE
show_part.title = ““
TESTS.append(show_part)
def run_tests():
“““Set up for testing and run the registered test functions.“““
# Handle command line
global options
parser = OptionParser(usage=“usage: %prog [-v] [filters...]“)
parser.add_option(“-v“ “--verbose“ action=“store_true“
help=“prin
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2019-08-21 18:52 jos_lab2\
文件 6799 2019-08-21 18:51 jos_lab2\GNUmakefile
目录 0 2019-08-21 18:52 jos_lab2\obj\
目录 0 2019-08-21 18:51 jos_lab2\obj\kern\
文件 12948 2019-08-21 18:51 jos_lab2\obj\kern\console.o
文件 5120000 2019-08-21 18:52 jos_lab2\obj\kern\kernel.img
文件 10124 2019-08-21 18:51 jos_lab2\obj\kern\printfmt.o
文件 3388 2019-08-21 18:51 jos_lab2\obj\kern\readline.o
文件 36340 2019-08-21 18:51 jos_lab2\obj\kern\pmap.o
文件 38104 2019-08-21 18:51 jos_lab2\obj\kern\entry.o
文件 3184 2019-08-21 18:51 jos_lab2\obj\kern\kclock.o
文件 2238 2019-08-21 18:51 jos_lab2\obj\kern\kernel.sym
文件 7748 2019-08-21 18:51 jos_lab2\obj\kern\kdebug.o
文件 11444 2019-08-21 18:51 jos_lab2\obj\kern\monitor.o
文件 16532 2019-08-21 18:51 jos_lab2\obj\kern\entrypgdir.o
文件 3688 2019-08-21 18:51 jos_lab2\obj\kern\printf.o
文件 332069 2019-08-21 18:51 jos_lab2\obj\kern\kernel.asm
文件 6896 2019-08-21 18:51 jos_lab2\obj\kern\init.o
文件 108616 2019-08-21 18:51 jos_lab2\obj\kern\kernel
文件 8904 2019-08-21 18:51 jos_lab2\obj\kern\string.o
文件 40 2019-08-21 18:52 jos_lab2\obj\.vars.KERN_LDFLAGS
目录 0 2019-08-21 18:52 jos_lab2\obj\boot\
文件 5680 2019-08-21 18:52 jos_lab2\obj\boot\main.o
文件 512 2019-08-21 18:52 jos_lab2\obj\boot\boot
文件 1780 2019-08-21 18:52 jos_lab2\obj\boot\boot.o
文件 14003 2019-08-21 18:52 jos_lab2\obj\boot\boot.asm
文件 5825 2019-08-21 18:52 jos_lab2\obj\boot\boot.out
文件 1 2019-08-21 18:52 jos_lab2\obj\.vars.INIT_CFLAGS
文件 1490 2019-08-21 18:52 jos_lab2\obj\.deps
文件 177 2019-08-21 18:52 jos_lab2\obj\.vars.KERN_CFLAGS
文件 214 2019-08-21 18:52 jos_lab2\.dir-locals.el
............此处省略112个文件信息
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