Mercurial > hg
view tests/test-parseindex2.py @ 21740:2b3b60031b6f
run-tests: fixes the number of tests ran when '--retest' is enabled
This patch fixes a regression recently introduced by a refactoring. (see
92a6b16c9186 and about 200 previous changesets from Gregory Szorc)
While retesting, that is when '--retest' is enabled, only failure tests run
and others either skipped or ignored.
During retesting, "result.testsRun" holds the count of failure test that has
run. But as while printing output, we have subtracted the skipped and ignored
count from "result.testsRun". Therefore, to make the count remain
the same, we need to add skipped and ignored count before printing.
author | anuraggoel <anurag.dsps@gmail.com> |
---|---|
date | Thu, 12 Jun 2014 03:20:28 +0530 |
parents | 3681de20b0a7 |
children | b502138f5faa |
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"""This unit test primarily tests parsers.parse_index2(). It also checks certain aspects of the parsers module as a whole. """ from mercurial import parsers from mercurial.node import nullid, nullrev import struct import subprocess import sys # original python implementation def gettype(q): return int(q & 0xFFFF) def offset_type(offset, type): return long(long(offset) << 16 | type) indexformatng = ">Qiiiiii20s12x" def py_parseindex(data, inline) : s = 64 cache = None index = [] nodemap = {nullid: nullrev} n = off = 0 l = len(data) - s append = index.append if inline: cache = (0, data) while off <= l: e = struct.unpack(indexformatng, data[off:off + s]) nodemap[e[7]] = n append(e) n += 1 if e[1] < 0: break off += e[1] + s else: while off <= l: e = struct.unpack(indexformatng, data[off:off + s]) nodemap[e[7]] = n append(e) n += 1 off += s e = list(index[0]) type = gettype(e[0]) e[0] = offset_type(0, type) index[0] = tuple(e) # add the magic null revision at -1 index.append((0, 0, 0, -1, -1, -1, -1, nullid)) return index, cache data_inlined = '\x00\x01\x00\x01\x00\x00\x00\x00\x00\x00\x01\x8c' \ '\x00\x00\x04\x07\x00\x00\x00\x00\x00\x00\x15\x15\xff\xff\xff' \ '\xff\xff\xff\xff\xff\xebG\x97\xb7\x1fB\x04\xcf\x13V\x81\tw\x1b' \ 'w\xdduR\xda\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ 'x\x9c\x9d\x93?O\xc30\x10\xc5\xf7|\x8a\xdb\x9a\xa8m\x06\xd8*\x95' \ '\x81B\xa1\xa2\xa2R\xcb\x86Pd\x9a\x0b5$vd_\x04\xfd\xf6\x9c\xff@' \ '\x11!\x0b\xd9\xec\xf7\xbbw\xe7gG6\xad6\x04\xdaN\xc0\x92\xa0$)' \ '\xb1\x82\xa2\xd1%\x16\xa4\x8b7\xa9\xca\xd4-\xb2Y\x02\xfc\xc9' \ '\xcaS\xf9\xaeX\xed\xb6\xd77Q\x02\x83\xd4\x19\xf5--Y\xea\xe1W' \ '\xab\xed\x10\xceR\x0f_\xdf\xdf\r\xe1,\xf5\xf0\xcb\xf5 \xceR\x0f' \ '_\xdc\x0e\x0e\xc3R\x0f_\xae\x96\x9b!\x9e\xa5\x1e\xbf\xdb,\x06' \ '\xc7q\x9a/\x88\x82\xc3B\xea\xb5\xb4TJ\x93\xb6\x82\x0e\xe16\xe6' \ 'KQ\xdb\xaf\xecG\xa3\xd1 \x01\xd3\x0b_^\xe8\xaa\xa0\xae\xad\xd1' \ '&\xbef\x1bz\x08\xb0|\xc9Xz\x06\xf6Z\x91\x90J\xaa\x17\x90\xaa' \ '\xd2\xa6\x11$5C\xcf\xba#\xa0\x03\x02*2\x92-\xfc\xb1\x94\xdf\xe2' \ '\xae\xb8\'m\x8ey0^\x85\xd3\x82\xb4\xf0`:\x9c\x00\x8a\xfd\x01' \ '\xb0\xc6\x86\x8b\xdd\xae\x80\xf3\xa9\x9fd\x16\n\x00R%\x1a\x06' \ '\xe9\xd8b\x98\x1d\xf4\xf3+\x9bf\x01\xd8p\x1b\xf3.\xed\x9f^g\xc3' \ '^\xd9W81T\xdb\xd5\x04sx|\xf2\xeb\xd6`%?x\xed"\x831\xbf\xf3\xdc' \ 'b\xeb%gaY\xe1\xad\x9f\xb9f\'1w\xa9\xa5a\x83s\x82J\xb98\xbc4\x8b' \ '\x83\x00\x9f$z\xb8#\xa5\xb1\xdf\x98\xd9\xec\x1b\x89O\xe3Ts\x9a4' \ '\x17m\x8b\xfc\x8f\xa5\x95\x9a\xfc\xfa\xed,\xe5|\xa1\xfe\x15\xb9' \ '\xbc\xb2\x93\x1f\xf2\x95\xff\xdf,\x1a\xc5\xe7\x17*\x93Oz:>\x0e' data_non_inlined = '\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01D\x19' \ '\x00\x07e\x12\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff' \ '\xff\xff\xff\xff\xd1\xf4\xbb\xb0\xbe\xfc\x13\xbd\x8c\xd3\x9d' \ '\x0f\xcd\xd9;\x8c\x07\x8cJ/\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ '\x00\x00\x00\x00\x00\x00\x01D\x19\x00\x00\x00\x00\x00\xdf\x00' \ '\x00\x01q\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\xff' \ '\xff\xff\xff\xc1\x12\xb9\x04\x96\xa4Z1t\x91\xdfsJ\x90\xf0\x9bh' \ '\x07l&\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ '\x00\x01D\xf8\x00\x00\x00\x00\x01\x1b\x00\x00\x01\xb8\x00\x00' \ '\x00\x01\x00\x00\x00\x02\x00\x00\x00\x01\xff\xff\xff\xff\x02\n' \ '\x0e\xc6&\xa1\x92\xae6\x0b\x02i\xfe-\xe5\xbao\x05\xd1\xe7\x00' \ '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01F' \ '\x13\x00\x00\x00\x00\x01\xec\x00\x00\x03\x06\x00\x00\x00\x01' \ '\x00\x00\x00\x03\x00\x00\x00\x02\xff\xff\xff\xff\x12\xcb\xeby1' \ '\xb6\r\x98B\xcb\x07\xbd`\x8f\x92\xd9\xc4\x84\xbdK\x00\x00\x00' \ '\x00\x00\x00\x00\x00\x00\x00\x00\x00' def parse_index2(data, inline): index, chunkcache = parsers.parse_index2(data, inline) return list(index), chunkcache def importparsers(hexversion): """Import mercurial.parsers with the given sys.hexversion.""" # The file parsers.c inspects sys.hexversion to determine the version # of the currently-running Python interpreter, so we monkey-patch # sys.hexversion to simulate using different versions. code = ("import sys; sys.hexversion=%s; " "import mercurial.parsers" % hexversion) cmd = "python -c \"%s\"" % code # We need to do these tests inside a subprocess because parser.c's # version-checking code happens inside the module init function, and # when using reload() to reimport an extension module, "The init function # of extension modules is not called a second time" # (from http://docs.python.org/2/library/functions.html?#reload). p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) return p.communicate() # returns stdout, stderr def printhexfail(testnumber, hexversion, stdout, expected): try: hexstring = hex(hexversion) except TypeError: hexstring = None print ("FAILED: version test #%s with Python %s and patched " "sys.hexversion %r (%r):\n Expected %s but got:\n-->'%s'\n" % (testnumber, sys.version_info, hexversion, hexstring, expected, stdout)) def testversionokay(testnumber, hexversion): stdout, stderr = importparsers(hexversion) if stdout: printhexfail(testnumber, hexversion, stdout, expected="no stdout") def testversionfail(testnumber, hexversion): stdout, stderr = importparsers(hexversion) # We include versionerrortext to distinguish from other ImportErrors. errtext = "ImportError: %s" % parsers.versionerrortext if errtext not in stdout: printhexfail(testnumber, hexversion, stdout, expected="stdout to contain %r" % errtext) def makehex(major, minor, micro): return int("%x%02x%02x00" % (major, minor, micro), 16) def runversiontests(): """Check the version-detection logic when importing parsers.""" info = sys.version_info major, minor, micro = info[0], info[1], info[2] # Test same major-minor versions. testversionokay(1, makehex(major, minor, micro)) testversionokay(2, makehex(major, minor, micro + 1)) # Test different major-minor versions. testversionfail(3, makehex(major + 1, minor, micro)) testversionfail(4, makehex(major, minor + 1, micro)) testversionfail(5, "'foo'") def runtest() : # Only test the version-detection logic if it is present. try: parsers.versionerrortext except AttributeError: pass else: runversiontests() # Check that parse_index2() raises TypeError on bad arguments. try: parse_index2(0, True) except TypeError: pass else: print "Expected to get TypeError." # Check parsers.parse_index2() on an index file against the original # Python implementation of parseindex, both with and without inlined data. py_res_1 = py_parseindex(data_inlined, True) c_res_1 = parse_index2(data_inlined, True) py_res_2 = py_parseindex(data_non_inlined, False) c_res_2 = parse_index2(data_non_inlined, False) if py_res_1 != c_res_1: print "Parse index result (with inlined data) differs!" if py_res_2 != c_res_2: print "Parse index result (no inlined data) differs!" ix = parsers.parse_index2(data_inlined, True)[0] for i, r in enumerate(ix): if r[7] == nullid: i = -1 try: if ix[r[7]] != i: print 'Reverse lookup inconsistent for %r' % r[7].encode('hex') except TypeError: # pure version doesn't support this break print "done" runtest()