summaryrefslogtreecommitdiff
path: root/sys/lib/python/test/test_fileinput.py
diff options
context:
space:
mode:
authorcinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
committercinap_lenrek <cinap_lenrek@localhost>2011-05-04 05:41:33 +0000
commitb8436b026a90291ba26afa4f7a2700720b03339f (patch)
tree3098aede87640c80567ecb31022e0404a8b5ec75 /sys/lib/python/test/test_fileinput.py
parent6c1b42188259a6f1636cd15a9570b18af03e2dbb (diff)
remove python test cases
Diffstat (limited to 'sys/lib/python/test/test_fileinput.py')
-rw-r--r--sys/lib/python/test/test_fileinput.py227
1 files changed, 0 insertions, 227 deletions
diff --git a/sys/lib/python/test/test_fileinput.py b/sys/lib/python/test/test_fileinput.py
deleted file mode 100644
index 301769e4f..000000000
--- a/sys/lib/python/test/test_fileinput.py
+++ /dev/null
@@ -1,227 +0,0 @@
-'''
-Tests for fileinput module.
-Nick Mathewson
-'''
-
-from test.test_support import verify, verbose, TESTFN, TestFailed
-import sys, os, re
-from StringIO import StringIO
-from fileinput import FileInput, hook_encoded
-
-# The fileinput module has 2 interfaces: the FileInput class which does
-# all the work, and a few functions (input, etc.) that use a global _state
-# variable. We only test the FileInput class, since the other functions
-# only provide a thin facade over FileInput.
-
-# Write lines (a list of lines) to temp file number i, and return the
-# temp file's name.
-def writeTmp(i, lines, mode='w'): # opening in text mode is the default
- name = TESTFN + str(i)
- f = open(name, mode)
- f.writelines(lines)
- f.close()
- return name
-
-pat = re.compile(r'LINE (\d+) OF FILE (\d+)')
-
-def remove_tempfiles(*names):
- for name in names:
- try:
- os.unlink(name)
- except:
- pass
-
-def runTests(t1, t2, t3, t4, bs=0, round=0):
- start = 1 + round*6
- if verbose:
- print '%s. Simple iteration (bs=%s)' % (start+0, bs)
- fi = FileInput(files=(t1, t2, t3, t4), bufsize=bs)
- lines = list(fi)
- fi.close()
- verify(len(lines) == 31)
- verify(lines[4] == 'Line 5 of file 1\n')
- verify(lines[30] == 'Line 1 of file 4\n')
- verify(fi.lineno() == 31)
- verify(fi.filename() == t4)
-
- if verbose:
- print '%s. Status variables (bs=%s)' % (start+1, bs)
- fi = FileInput(files=(t1, t2, t3, t4), bufsize=bs)
- s = "x"
- while s and s != 'Line 6 of file 2\n':
- s = fi.readline()
- verify(fi.filename() == t2)
- verify(fi.lineno() == 21)
- verify(fi.filelineno() == 6)
- verify(not fi.isfirstline())
- verify(not fi.isstdin())
-
- if verbose:
- print '%s. Nextfile (bs=%s)' % (start+2, bs)
- fi.nextfile()
- verify(fi.readline() == 'Line 1 of file 3\n')
- verify(fi.lineno() == 22)
- fi.close()
-
- if verbose:
- print '%s. Stdin (bs=%s)' % (start+3, bs)
- fi = FileInput(files=(t1, t2, t3, t4, '-'), bufsize=bs)
- savestdin = sys.stdin
- try:
- sys.stdin = StringIO("Line 1 of stdin\nLine 2 of stdin\n")
- lines = list(fi)
- verify(len(lines) == 33)
- verify(lines[32] == 'Line 2 of stdin\n')
- verify(fi.filename() == '<stdin>')
- fi.nextfile()
- finally:
- sys.stdin = savestdin
-
- if verbose:
- print '%s. Boundary conditions (bs=%s)' % (start+4, bs)
- fi = FileInput(files=(t1, t2, t3, t4), bufsize=bs)
- verify(fi.lineno() == 0)
- verify(fi.filename() == None)
- fi.nextfile()
- verify(fi.lineno() == 0)
- verify(fi.filename() == None)
-
- if verbose:
- print '%s. Inplace (bs=%s)' % (start+5, bs)
- savestdout = sys.stdout
- try:
- fi = FileInput(files=(t1, t2, t3, t4), inplace=1, bufsize=bs)
- for line in fi:
- line = line[:-1].upper()
- print line
- fi.close()
- finally:
- sys.stdout = savestdout
-
- fi = FileInput(files=(t1, t2, t3, t4), bufsize=bs)
- for line in fi:
- verify(line[-1] == '\n')
- m = pat.match(line[:-1])
- verify(m != None)
- verify(int(m.group(1)) == fi.filelineno())
- fi.close()
-
-
-def writeFiles():
- global t1, t2, t3, t4
- t1 = writeTmp(1, ["Line %s of file 1\n" % (i+1) for i in range(15)])
- t2 = writeTmp(2, ["Line %s of file 2\n" % (i+1) for i in range(10)])
- t3 = writeTmp(3, ["Line %s of file 3\n" % (i+1) for i in range(5)])
- t4 = writeTmp(4, ["Line %s of file 4\n" % (i+1) for i in range(1)])
-
-# First, run the tests with default and teeny buffer size.
-for round, bs in (0, 0), (1, 30):
- try:
- writeFiles()
- runTests(t1, t2, t3, t4, bs, round)
- finally:
- remove_tempfiles(t1, t2, t3, t4)
-
-# Next, check for proper behavior with 0-byte files.
-if verbose:
- print "13. 0-byte files"
-try:
- t1 = writeTmp(1, [""])
- t2 = writeTmp(2, [""])
- t3 = writeTmp(3, ["The only line there is.\n"])
- t4 = writeTmp(4, [""])
- fi = FileInput(files=(t1, t2, t3, t4))
- line = fi.readline()
- verify(line == 'The only line there is.\n')
- verify(fi.lineno() == 1)
- verify(fi.filelineno() == 1)
- verify(fi.filename() == t3)
- line = fi.readline()
- verify(not line)
- verify(fi.lineno() == 1)
- verify(fi.filelineno() == 0)
- verify(fi.filename() == t4)
- fi.close()
-finally:
- remove_tempfiles(t1, t2, t3, t4)
-
-if verbose:
- print "14. Files that don't end with newline"
-try:
- t1 = writeTmp(1, ["A\nB\nC"])
- t2 = writeTmp(2, ["D\nE\nF"])
- fi = FileInput(files=(t1, t2))
- lines = list(fi)
- verify(lines == ["A\n", "B\n", "C", "D\n", "E\n", "F"])
- verify(fi.filelineno() == 3)
- verify(fi.lineno() == 6)
-finally:
- remove_tempfiles(t1, t2)
-
-if verbose:
- print "15. Unicode filenames"
-try:
- t1 = writeTmp(1, ["A\nB"])
- encoding = sys.getfilesystemencoding()
- if encoding is None:
- encoding = 'ascii'
- fi = FileInput(files=unicode(t1, encoding))
- lines = list(fi)
- verify(lines == ["A\n", "B"])
-finally:
- remove_tempfiles(t1)
-
-if verbose:
- print "16. fileno()"
-try:
- t1 = writeTmp(1, ["A\nB"])
- t2 = writeTmp(2, ["C\nD"])
- fi = FileInput(files=(t1, t2))
- verify(fi.fileno() == -1)
- line = fi.next()
- verify(fi.fileno() != -1)
- fi.nextfile()
- verify(fi.fileno() == -1)
- line = list(fi)
- verify(fi.fileno() == -1)
-finally:
- remove_tempfiles(t1, t2)
-
-if verbose:
- print "17. Specify opening mode"
-try:
- # invalid mode, should raise ValueError
- fi = FileInput(mode="w")
- raise TestFailed("FileInput should reject invalid mode argument")
-except ValueError:
- pass
-try:
- # try opening in universal newline mode
- t1 = writeTmp(1, ["A\nB\r\nC\rD"], mode="wb")
- fi = FileInput(files=t1, mode="U")
- lines = list(fi)
- verify(lines == ["A\n", "B\n", "C\n", "D"])
-finally:
- remove_tempfiles(t1)
-
-if verbose:
- print "18. Test file opening hook"
-try:
- # cannot use openhook and inplace mode
- fi = FileInput(inplace=1, openhook=lambda f,m: None)
- raise TestFailed("FileInput should raise if both inplace "
- "and openhook arguments are given")
-except ValueError:
- pass
-try:
- fi = FileInput(openhook=1)
- raise TestFailed("FileInput should check openhook for being callable")
-except ValueError:
- pass
-try:
- t1 = writeTmp(1, ["A\nB"], mode="wb")
- fi = FileInput(files=t1, openhook=hook_encoded("rot13"))
- lines = list(fi)
- verify(lines == ["N\n", "O"])
-finally:
- remove_tempfiles(t1)