From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- xpcom/ds/test/python.toml | 4 + xpcom/ds/test/test_dafsa.py | 546 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 550 insertions(+) create mode 100644 xpcom/ds/test/python.toml create mode 100644 xpcom/ds/test/test_dafsa.py (limited to 'xpcom/ds/test') diff --git a/xpcom/ds/test/python.toml b/xpcom/ds/test/python.toml new file mode 100644 index 0000000000..41c5e33164 --- /dev/null +++ b/xpcom/ds/test/python.toml @@ -0,0 +1,4 @@ +[DEFAULT] +subsuite = "xpcom" + +["test_dafsa.py"] diff --git a/xpcom/ds/test/test_dafsa.py b/xpcom/ds/test/test_dafsa.py new file mode 100644 index 0000000000..9becdd6c06 --- /dev/null +++ b/xpcom/ds/test/test_dafsa.py @@ -0,0 +1,546 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import unittest +from io import StringIO + +import mozunit +from incremental_dafsa import Dafsa, Node + + +def _node_to_string(node: Node, prefix, buffer, cache): + if not node.is_end_node: + prefix += ( + str(ord(node.character)) if ord(node.character) < 10 else node.character + ) + else: + prefix += "$" + cached = cache.get(id(node)) + buffer.write("{}{}".format(prefix, "=" if cached else "").strip() + "\n") + + if not cached: + cache[id(node)] = node + if node: + for node in sorted(node.children.values(), key=lambda n: n.character): + _node_to_string(node, prefix, buffer, cache) + + +def _dafsa_to_string(dafsa: Dafsa): + """Encodes the dafsa into a string notation. + + Each node is printed on its own line with all the nodes that precede it. + The end node is designated with the "$" character. + If it joins into an existing node, the end of the line is adorned with a "=". + Though this doesn't carry information about which other prefix it has joined with, + it has seemed to be precise enough for testing. + + For example, with the input data of: + * a1 + * ac1 + * bc1 + + [root] --- a ---- 1 --- [end] + | | / + -- b -- c--- + + The output will be: + a + a1 + a1$ <- end node was found + ac + ac1= <- joins with the "a1" prefix + b + bc= <- joins with the "ac" prefix + """ + buffer = StringIO() + cache = {} + + for node in sorted(dafsa.root_node.children.values(), key=lambda n: n.character): + _node_to_string(node, "", buffer, cache) + return buffer.getvalue().strip() + + +def _to_words(data): + return [line.strip() for line in data.strip().split("\n")] + + +def _assert_dafsa(data, expected): + words = _to_words(data) + dafsa = Dafsa.from_tld_data(words) + + expected = expected.strip() + expected = "\n".join([line.strip() for line in expected.split("\n")]) + as_string = _dafsa_to_string(dafsa) + assert as_string == expected + + +class TestDafsa(unittest.TestCase): + def test_1(self): + _assert_dafsa( + """ + a1 + ac1 + acc1 + bd1 + bc1 + bcc1 + """, + """ + a + a1 + a1$ + ac + ac1= + acc + acc1= + b + bc= + bd + bd1= + """, + ) + + def test_2(self): + _assert_dafsa( + """ + ab1 + b1 + bb1 + bbb1 + """, + """ + a + ab + ab1 + ab1$ + b + b1= + bb + bb1= + bbb= + """, + ) + + def test_3(self): + _assert_dafsa( + """ + a.ca1 + a.com1 + c.corg1 + b.ca1 + b.com1 + b.corg1 + """, + """ + a + a. + a.c + a.ca + a.ca1 + a.ca1$ + a.co + a.com + a.com1= + b + b. + b.c + b.ca= + b.co + b.com= + b.cor + b.corg + b.corg1= + c + c. + c.c + c.co + c.cor= + """, + ) + + def test_4(self): + _assert_dafsa( + """ + acom1 + bcomcom1 + acomcom1 + """, + """ + a + ac + aco + acom + acom1 + acom1$ + acomc + acomco + acomcom + acomcom1= + b + bc + bco + bcom + bcomc= + """, + ) + + def test_5(self): + _assert_dafsa( + """ + a.d1 + a.c.d1 + b.d1 + b.c.d1 + """, + """ + a + a. + a.c + a.c. + a.c.d + a.c.d1 + a.c.d1$ + a.d= + b + b.= + """, + ) + + def test_6(self): + _assert_dafsa( + """ + a61 + a661 + b61 + b661 + """, + """ + a + a6 + a61 + a61$ + a66 + a661= + b + b6= + """, + ) + + def test_7(self): + _assert_dafsa( + """ + a61 + a6661 + b61 + b6661 + """, + """ + a + a6 + a61 + a61$ + a66 + a666 + a6661= + b + b6= + """, + ) + + def test_8(self): + _assert_dafsa( + """ + acc1 + bc1 + bccc1 + """, + """ + a + ac + acc + acc1 + acc1$ + b + bc + bc1= + bcc= + """, + ) + + def test_9(self): + _assert_dafsa( + """ + acc1 + bc1 + bcc1 + """, + """ + a + ac + acc + acc1 + acc1$ + b + bc + bc1= + bcc= + """, + ) + + def test_10(self): + _assert_dafsa( + """ + acc1 + cc1 + cccc1 + """, + """ + a + ac + acc + acc1 + acc1$ + c + cc + cc1= + ccc= + """, + ) + + def test_11(self): + _assert_dafsa( + """ + ac1 + acc1 + bc1 + bcc1 + """, + """ + a + ac + ac1 + ac1$ + acc + acc1= + b + bc= + """, + ) + + def test_12(self): + _assert_dafsa( + """ + acd1 + bcd1 + bcdd1 + """, + """ + a + ac + acd + acd1 + acd1$ + b + bc + bcd + bcd1= + bcdd= + """, + ) + + def test_13(self): + _assert_dafsa( + """ + ac1 + acc1 + bc1 + bcc1 + bccc1 + """, + """ + a + ac + ac1 + ac1$ + acc + acc1= + b + bc + bc1= + bcc= + """, + ) + + def test_14(self): + _assert_dafsa( + """ + acc1 + acccc1 + bcc1 + bcccc1 + bcccccc1 + """, + """ + a + ac + acc + acc1 + acc1$ + accc + acccc + acccc1= + b + bc + bcc + bcc1= + bccc= + """, + ) + + def test_15(self): + _assert_dafsa( + """ + ac1 + bc1 + acac1 + """, + """ + a + ac + ac1 + ac1$ + aca + acac + acac1= + b + bc= + """, + ) + + def test_16(self): + _assert_dafsa( + """ + bat1 + t1 + tbat1 + """, + """ + b + ba + bat + bat1 + bat1$ + t + t1= + tb= + """, + ) + + def test_17(self): + _assert_dafsa( + """ + acow1 + acat1 + t1 + tcat1 + acatcat1 + """, + """ + a + ac + aca + acat + acat1 + acat1$ + acatc + acatca + acatcat + acatcat1= + aco + acow + acow1= + t= + """, + ) + + def test_18(self): + _assert_dafsa( + """ + bc1 + abc1 + abcxyzc1 + """, + """ + a + ab + abc + abc1 + abc1$ + abcx + abcxy + abcxyz + abcxyzc + abcxyzc1= + b + bc= + """, + ) + + def test_19(self): + _assert_dafsa( + """ + a.z1 + a.y1 + c.z1 + d.z1 + d.y1 + """, + """ + a + a. + a.y + a.y1 + a.y1$ + a.z + a.z1= + c + c. + c.z= + d + d.= + """, + ) + + def test_20(self): + _assert_dafsa( + """ + acz1 + acy1 + accz1 + acccz1 + bcz1 + bcy1 + bccz1 + bcccz1 + """, + """ + a + ac + acc + accc + acccz + acccz1 + acccz1$ + accz= + acy + acy1= + acz= + b + bc= + """, + ) + + +if __name__ == "__main__": + mozunit.main() -- cgit v1.2.3