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python/tests/regexp.py
43 строки
1 KB
Hieu Le Minh
xmlregexp: Add support for non-standard escapes in character groups
08 апр 2026, 03:15
08 апр 2026, 03:15
07b1334
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#!/usr/bin/env python3 import sys import setup_test import libxml2 # Memory debug specific libxml2.debugMemory(1) def check_regex(regex, inside, outside): re = libxml2.regexpCompile(regex) for c in inside: if re.regexpExec(c) != 1: print("error checking inside", repr(regex), repr(c)) sys.exit(1) for c in outside: if re.regexpExec(c) != 0: print("error checking outside", repr(regex), repr(c)) sys.exit(1) if re.regexpIsDeterminist() != 1: print("error checking determinism") sys.exit(1) del re check_regex("a|b", "ab", ["ab", ""]) # https://gitlab.gnome.org/GNOME/libxml2/-/issues/1086 check_regex(r"[\t-\r]", "\t\n\r", ["a", "(", ""]) check_regex("[\\t-\\r]", "\t\n\r", ["a", "(", ""]) check_regex(r"[\[-\]]", "[]\\", "Z^") check_regex(r"[\*-/]", "*+,-./", "()0") # Non-standard escape sequences check_regex(r"[\u0041-\u005A]", "ABCMYZ", ["a", "0", "[", ""]) check_regex(r"[\u0009\u0061-\u007A]", "\tabcmyz", ["A", "0", "{", "", "\n"]) check_regex(r"[\!-\%]", '!"#$%', ["&", " ", "a", ""]) check_regex(r"[\:-\>]", ':;<=>', ["?", "9", "@", ""]) # Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0: print("OK") else: print("Memory leak %d bytes" % (libxml2.debugMemory(1)))