1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
# -*- coding: utf-8 -*-
require "rexml/document"
require "test/unit"
class REXML::TestDocument < Test::Unit::TestCase
def test_version_attributes_to_s
doc = REXML::Document.new(<<-eoxml)
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg id="svg2"
xmlns:sodipodi="foo"
xmlns:inkscape="bar"
sodipodi:version="0.32"
inkscape:version="0.44.1"
>
</svg>
eoxml
string = doc.to_s
assert_match('xmlns:sodipodi', string)
assert_match('xmlns:inkscape', string)
assert_match('sodipodi:version', string)
assert_match('inkscape:version', string)
end
def test_new
doc = REXML::Document.new(<<EOF)
<?xml version="1.0" encoding="UTF-8"?>
<message>Hello world!</message>
EOF
assert_equal("Hello world!", doc.root.children.first.value)
end
XML_WITH_NESTED_ENTITY = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE member [
<!ENTITY a "&b;&b;&b;&b;&b;&b;&b;&b;&b;&b;">
<!ENTITY b "&c;&c;&c;&c;&c;&c;&c;&c;&c;&c;">
<!ENTITY c "&d;&d;&d;&d;&d;&d;&d;&d;&d;&d;">
<!ENTITY d "&e;&e;&e;&e;&e;&e;&e;&e;&e;&e;">
<!ENTITY e "&f;&f;&f;&f;&f;&f;&f;&f;&f;&f;">
<!ENTITY f "&g;&g;&g;&g;&g;&g;&g;&g;&g;&g;">
<!ENTITY g "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx">
]>
<member>
&a;
</member>
EOF
XML_WITH_NESTED_EMPTY_ENTITY = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE member [
<!ENTITY a "&b;&b;&b;&b;&b;&b;&b;&b;&b;&b;">
<!ENTITY b "&c;&c;&c;&c;&c;&c;&c;&c;&c;&c;">
<!ENTITY c "&d;&d;&d;&d;&d;&d;&d;&d;&d;&d;">
<!ENTITY d "&e;&e;&e;&e;&e;&e;&e;&e;&e;&e;">
<!ENTITY e "&f;&f;&f;&f;&f;&f;&f;&f;&f;&f;">
<!ENTITY f "&g;&g;&g;&g;&g;&g;&g;&g;&g;&g;">
<!ENTITY g "">
]>
<member>
&a;
</member>
EOF
XML_WITH_NESTED_PARAMETER_ENTITY = <<EOF
<!DOCTYPE root [
<!ENTITY % a "BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.">
<!ENTITY % b "%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;">
<!ENTITY % c "%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;">
<!ENTITY % d "%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;">
<!ENTITY % e "%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;">
<!ENTITY % f "%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;">
<!ENTITY % g "%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;">
<!ENTITY test "test %g;">
]>
<cd></cd>
EOF
XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY = <<EOF
<!DOCTYPE root [
<!ENTITY % a "">
<!ENTITY % b "%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;">
<!ENTITY % c "%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;">
<!ENTITY % d "%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;">
<!ENTITY % e "%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;">
<!ENTITY % f "%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;">
<!ENTITY % g "%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;">
<!ENTITY test "test %g;">
]>
<cd></cd>
EOF
XML_WITH_4_ENTITY_EXPANSION = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE member [
<!ENTITY a "a">
<!ENTITY a2 "&a; &a;">
]>
<member>
&a;
&a2;
<
</member>
EOF
def test_entity_expansion_limit
doc = REXML::Document.new(XML_WITH_NESTED_ENTITY)
assert_raise(RuntimeError) do
doc.root.children.first.value
end
REXML::Document.entity_expansion_limit = 100
assert_equal(100, REXML::Document.entity_expansion_limit)
doc = REXML::Document.new(XML_WITH_NESTED_ENTITY)
assert_raise(RuntimeError) do
doc.root.children.first.value
end
assert_equal(101, doc.entity_expansion_count)
doc = REXML::Document.new(XML_WITH_NESTED_EMPTY_ENTITY)
assert_raise(RuntimeError) do
doc.root.children.first.value
end
REXML::Document.entity_expansion_limit = 100
assert_equal(100, REXML::Document.entity_expansion_limit)
doc = REXML::Document.new(XML_WITH_NESTED_EMPTY_ENTITY)
assert_raise(RuntimeError) do
doc.root.children.first.value
end
assert_equal(101, doc.entity_expansion_count)
REXML::Document.entity_expansion_limit = 4
doc = REXML::Document.new(XML_WITH_4_ENTITY_EXPANSION)
assert_equal("\na\na a\n<\n", doc.root.children.first.value)
REXML::Document.entity_expansion_limit = 3
doc = REXML::Document.new(XML_WITH_4_ENTITY_EXPANSION)
assert_raise(RuntimeError) do
doc.root.children.first.value
end
assert_raise(REXML::ParseException) do
REXML::Document.new(XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY)
end
REXML::Document.entity_expansion_limit = 100
assert_equal(100, REXML::Document.entity_expansion_limit)
assert_raise(REXML::ParseException) do
REXML::Document.new(XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY)
end
ensure
REXML::Document.entity_expansion_limit = 10000
end
def test_entity_expansion_limit_for_parameter_entity
assert_raise(REXML::ParseException) do
REXML::Document.new(XML_WITH_NESTED_PARAMETER_ENTITY)
end
REXML::Document.entity_expansion_limit = 100
assert_equal(100, REXML::Document.entity_expansion_limit)
assert_raise(REXML::ParseException) do
REXML::Document.new(XML_WITH_NESTED_PARAMETER_ENTITY)
end
ensure
REXML::Document.entity_expansion_limit = 10000
end
def test_tag_in_cdata_with_not_ascii_only_but_ascii8bit_encoding_source
tag = "<b>...</b>"
message = "こんにちは、世界!" # Hello world! in Japanese
xml = <<EOX
<?xml version="1.0" encoding="UTF-8"?>
<message><![CDATA[#{tag}#{message}]]></message>
EOX
xml.force_encoding(Encoding::ASCII_8BIT)
doc = REXML::Document.new(xml)
assert_equal("#{tag}#{message}", doc.root.children.first.value)
end
def test_xml_declaration_standalone
bug2539 = '[ruby-core:27345]'
doc = REXML::Document.new('<?xml version="1.0" standalone="no" ?>')
assert_equal('no', doc.stand_alone?, bug2539)
doc = REXML::Document.new('<?xml version="1.0" standalone= "no" ?>')
assert_equal('no', doc.stand_alone?, bug2539)
doc = REXML::Document.new('<?xml version="1.0" standalone= "no" ?>')
assert_equal('no', doc.stand_alone?, bug2539)
end
end
|