#!/usr/bin/env python
suba = 'subA'
subb = 'subB'
subc = 'subC'
main_script=r"""
import foo
try:
 print foo.function()
except:
 import sys,traceback
 traceback.print_exc(file=sys.stdout)
 raise
"""
foo_script="""
import bar
def function():
 return bar.bar_func()
"""
bar_script=r"""
def bar_func():
 raise 'failure'
"""
import os,shutil,sys
shutil.rmtree(suba, 1)
shutil.rmtree(subb, 1)
shutil.rmtree(subc, 1)
os.mkdir(suba)
m = open(os.path.join(suba, 'main.py'), 'w')
m.write(main_script)
m.close()
f = open(os.path.join(suba, 'foo.py'), 'w')
f.write(foo_script)
f.close()
f = open(os.path.join(suba, 'bar.py'), 'w')
f.write(bar_script)
f.close()
origdir = os.getcwd()
def cmp_errs(err_and_dir_1, err_and_dir_2):
 err1, dir1 = err_and_dir_1
 err2, dir2 = err_and_dir_2
 mismatches=[]
 for i in range(len(err1)):
 if err1[i] != err2[i].replace(dir2,dir1):
 mismatches.append(i)
 mismatches.extend(range(len(err1),len(err2)))
 if mismatches:
 print '-- Error: output mismatch (beyond dirname change): --'
 for i in range(len(err1)):
 if i in mismatches:
 print '1-',err1[i][:-1]
 else:
 print '1 ',err1[i][:-1]
 for i in range(len(err2)):
 if i in mismatches:
 print '2+',err2[i][:-1]
 else:
 print '2 ',err1[i][:-1]
 else:
 print '++ Output identical (accounting for dirname change)'
 
## First run to get the foo.pyc files in each dir
try:
 os.chdir(suba)
 inp,out,err = os.popen3('python main.py')
 out1 = out.readlines()
 err1 = err.readlines()
finally:
 os.chdir(origdir)
print '====== Comparing print_tb to interpreter stacktrace ======'
cmp_errs( (out1,suba), (err1,suba) )
## Move the directory and run the test again, then compare the
## results. Note that when the original directory doesn't exist, this
## is detected and the traceback is regenerated with the appropriate
## current directory names.
print
print '#'*56
print '## Renamed; previous directory does not exist'
os.rename(suba, subb)
try:
 os.chdir(subb)
 inp,out,err = os.popen3('python main.py')
 out2 = out.readlines()
 err2 = err.readlines()
finally:
 os.chdir(origdir)
print '====== Comparing print_tb to interpreter stacktrace ======'
cmp_errs( (out2,subb), (err2,subb) )
print '====== Comparing old stderr to new stderr ======'
cmp_errs( (err1, suba), (err2, subb) )
## Move the directory again, but make sure the old directory is still
## valid (although empty). Run the test and observe that in this
## case, the old directory name is used in the traceback, and the file
## contents lines in the traceback are "None"
print
print '#'*56
print '## Renamed; previous directory does exist but .py files differ'
os.mkdir(suba)
m = open(os.path.join(suba, 'main.py'), 'w')
m.write('empty main\n')
m.close()
f = open(os.path.join(suba, 'foo.py'), 'w')
f.write('empty foo\n')
f.close()
f = open(os.path.join(suba, 'bar.py'), 'w')
f.write('empty bar\n')
f.close()
try:
 os.chdir(subb)
 inp,out,err = os.popen3('python main.py')
 out3 = out.readlines()
 err3 = err.readlines()
finally:
 os.chdir(origdir)
print '====== Comparing print_tb to interpreter stacktrace ======'
cmp_errs( (out3,subb), (err3,subb) )
print '====== Comparing old stderr to new stderr ======'
cmp_errs( (err1, suba), (err3, subb) )
## Try that again, but instead of non-existent lines in the new .py
## files (in the old location), put nonsense there. Watch it get
## echoed.
print
print '#'*56
print '## Renamed; nonsense .py files in old location'
m = open(os.path.join(suba, 'main.py'), 'w')
m.write("""\
mary had a little lamb
whose fleece was white as snow
and everywhere that mary went
that lamb was sure to go
""")
m.close()
f = open(os.path.join(suba, 'foo.py'), 'w')
f.write("""\
row row row your boat
gently down the stream
merrily merrily merrily merrily
life is but a dream
""")
f.close()
f = open(os.path.join(suba, 'bar.py'), 'w')
f.write("""
Twas brillig, and the slithy toves
 Did gyre and gimble in the wabe:
All mimsy were the borogoves,
 And the mome raths outgrabe.
""")
f.close()
try:
 os.chdir(subb)
 inp,out,err = os.popen3('python main.py')
 out3 = out.readlines()
 err3 = err.readlines()
finally:
 os.chdir(origdir)
print '====== Comparing print_tb to interpreter stacktrace ======'
cmp_errs( (out3,subb), (err3,subb) )
print '====== Comparing old stderr to new stderr ======'
cmp_errs( (err1, suba), (err3, subb) )
 	 	 
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://bugs.python.org/file1447/subdir_prob2.py">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://bugs.python.org/file1447/subdir_prob2.py" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>