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author | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-04 05:41:33 +0000 |
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committer | cinap_lenrek <cinap_lenrek@localhost> | 2011-05-04 05:41:33 +0000 |
commit | b8436b026a90291ba26afa4f7a2700720b03339f (patch) | |
tree | 3098aede87640c80567ecb31022e0404a8b5ec75 /sys/lib/python/test/test_fileinput.py | |
parent | 6c1b42188259a6f1636cd15a9570b18af03e2dbb (diff) |
remove python test cases
Diffstat (limited to 'sys/lib/python/test/test_fileinput.py')
-rw-r--r-- | sys/lib/python/test/test_fileinput.py | 227 |
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) |