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Make sure the temporary file is cleaned up even when we raise TestSkipped.

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This commit is contained in:
Fred Drake 2000-10-23 16:38:20 +00:00
parent 44b6bd2179
commit dce5641856
1 changed files with 24 additions and 21 deletions
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45
Lib/test/test_largefile.py
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@ -14,12 +14,15 @@ import os, struct, stat, sys
# only run if the current system support large files
f = open(test_support.TESTFN, 'w')
try:
# 2**31 == 2147483648
f.seek(2147483649L)
# 2**31 == 2147483648
f.seek(2147483649L)
except OverflowError:
raise test_support.TestSkipped, "platform does not have largefile support"
f.close()
os.unlink(test_support.TESTFN)
raise test_support.TestSkipped, \
"platform does not have largefile support"
else:
f.close()
f.close()
# create >2GB file (2GB = 2147483648 bytes)
@ -31,22 +34,22 @@ name = test_support.TESTFN
# it takes a long time to build the >2GB file and takes >2GB of disk space
# therefore test_support.use_large_resources must be defined to run this test
if sys.platform[:3] == 'win' and not test_support.use_large_resources:
raise test_support.TestSkipped, \
"test requires %s bytes and a long time to run" % str(size)
raise test_support.TestSkipped, \
"test requires %s bytes and a long time to run" % str(size)
def expect(got_this, expect_this):
if test_support.verbose:
print '%s =?= %s ...' % (`got_this`, `expect_this`),
if got_this != expect_this:
if test_support.verbose:
print 'no'
raise test_support.TestFailed, 'got %s, but expected %s' %\
(str(got_this), str(expect_this))
else:
if test_support.verbose:
print 'yes'
if test_support.verbose:
print '%s =?= %s ...' % (`got_this`, `expect_this`),
if got_this != expect_this:
if test_support.verbose:
print 'no'
raise test_support.TestFailed, 'got %s, but expected %s' %\
(str(got_this), str(expect_this))
else:
if test_support.verbose:
print 'yes'
# test that each file function works as expected for a large (i.e. >2GB, do
@ -60,14 +63,14 @@ f.write('a')
f.flush()
expect(os.fstat(f.fileno())[stat.ST_SIZE], size+1)
if test_support.verbose:
print 'check file size with os.fstat'
print 'check file size with os.fstat'
f.close()
if test_support.verbose:
print 'check file size with os.stat'
print 'check file size with os.stat'
expect(os.stat(name)[stat.ST_SIZE], size+1)
if test_support.verbose:
print 'play around with seek() and read() with the built largefile'
print 'play around with seek() and read() with the built largefile'
f = open(name, 'r')
expect(f.tell(), 0)
expect(f.read(1), '\000')
@ -96,7 +99,7 @@ expect(f.read(1), 'a') # the 'a' that was written at the end of the file above
f.close()
if test_support.verbose:
print 'play around with os.lseek() with the built largefile'
print 'play around with os.lseek() with the built largefile'
f = open(name, 'r')
expect(os.lseek(f.fileno(), 0, 0), 0)
expect(os.lseek(f.fileno(), 42, 0), 42)
@ -126,4 +129,4 @@ f.close()
## pass
os.unlink(name)
print >>sys.stderr, name, "exists:", os.path.exists(name)