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
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
require 'rubygems/package/tar_test_case'
require 'rubygems/package/tar_writer'
require 'minitest/mock'
class TestGemPackageTarWriter < Gem::Package::TarTestCase
def setup
super
@data = 'abcde12345'
@io = TempIO.new
@tar_writer = Gem::Package::TarWriter.new @io
end
def teardown
@tar_writer.close unless @tar_writer.closed?
@io.close!
super
end
def test_add_file
Time.stub :now, Time.at(1458518157) do
@tar_writer.add_file 'x', 0644 do |f| f.write 'a' * 10 end
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
end
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
assert_equal 1024, @io.pos
end
def test_add_file_digest
digest_algorithms = Digest::SHA1, Digest::SHA512
Time.stub :now, Time.at(1458518157) do
digests = @tar_writer.add_file_digest 'x', 0644, digest_algorithms do |io|
io.write 'a' * 10
end
assert_equal '3495ff69d34671d1e15b33a63c1379fdedd3a32a',
digests['SHA1'].hexdigest
assert_equal '4714870aff6c97ca09d135834fdb58a6389a50c1' \
'1fef8ec4afef466fb60a23ac6b7a9c92658f14df' \
'4993d6b40a4e4d8424196afc347e97640d68de61' \
'e1cf14b0',
digests['SHA512'].hexdigest
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
end
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
assert_equal 1024, @io.pos
end
def test_add_file_digest_multiple
digest_algorithms = [Digest::SHA1, Digest::SHA512]
Time.stub :now, Time.at(1458518157) do
digests = @tar_writer.add_file_digest 'x', 0644, digest_algorithms do |io|
io.write 'a' * 10
end
assert_equal '3495ff69d34671d1e15b33a63c1379fdedd3a32a',
digests['SHA1'].hexdigest
assert_equal '4714870aff6c97ca09d135834fdb58a6389a50c1' \
'1fef8ec4afef466fb60a23ac6b7a9c92658f14df' \
'4993d6b40a4e4d8424196afc347e97640d68de61' \
'e1cf14b0',
digests['SHA512'].hexdigest
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
end
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
assert_equal 1024, @io.pos
end
def test_add_file_signer
skip 'openssl is missing' unless defined?(OpenSSL::SSL)
signer = Gem::Security::Signer.new PRIVATE_KEY, [PUBLIC_CERT]
Time.stub :now, Time.at(1458518157) do
@tar_writer.add_file_signed 'x', 0644, signer do |io|
io.write 'a' * 10
end
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
digest = signer.digest_algorithm.new
digest.update 'a' * 10
signature = signer.sign digest.digest
assert_headers_equal(tar_file_header('x.sig', '', 0444, signature.length,
Time.now),
@io.string[1024, 512])
assert_equal "#{signature}#{"\0" * (512 - signature.length)}",
@io.string[1536, 512]
assert_equal 2048, @io.pos
end
end
def test_add_file_signer_empty
signer = Gem::Security::Signer.new nil, nil
Time.stub :now, Time.at(1458518157) do
@tar_writer.add_file_signed 'x', 0644, signer do |io|
io.write 'a' * 10
end
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
end
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
assert_equal 1024, @io.pos
end
def test_add_file_simple
Time.stub :now, Time.at(1458518157) do
@tar_writer.add_file_simple 'x', 0644, 10 do |io| io.write "a" * 10 end
assert_headers_equal(tar_file_header('x', '', 0644, 10, Time.now),
@io.string[0, 512])
end
assert_equal "aaaaaaaaaa#{"\0" * 502}", @io.string[512, 512]
assert_equal 1024, @io.pos
end
def test_add_file_simple_padding
Time.stub :now, Time.at(1458518157) do
@tar_writer.add_file_simple 'x', 0, 100
assert_headers_equal tar_file_header('x', '', 0, 100, Time.now),
@io.string[0, 512]
end
assert_equal "\0" * 512, @io.string[512, 512]
end
def test_add_file_simple_data
@tar_writer.add_file_simple("lib/foo/bar", 0, 10) { |f| f.write @data }
@tar_writer.flush
assert_equal @data + ("\0" * (512-@data.size)),
@io.string[512, 512]
end
def test_add_file_simple_size
assert_raises Gem::Package::TarWriter::FileOverflow do
@tar_writer.add_file_simple("lib/foo/bar", 0, 10) do |io|
io.write "1" * 11
end
end
end
def test_add_file_unseekable
assert_raises Gem::Package::NonSeekableIO do
Gem::Package::TarWriter.new(Object.new).add_file 'x', 0
end
end
def test_close
@tar_writer.close
assert_equal "\0" * 1024, @io.string
e = assert_raises IOError do
@tar_writer.close
end
assert_equal 'closed Gem::Package::TarWriter', e.message
e = assert_raises IOError do
@tar_writer.flush
end
assert_equal 'closed Gem::Package::TarWriter', e.message
e = assert_raises IOError do
@tar_writer.add_file 'x', 0
end
assert_equal 'closed Gem::Package::TarWriter', e.message
e = assert_raises IOError do
@tar_writer.add_file_simple 'x', 0, 0
end
assert_equal 'closed Gem::Package::TarWriter', e.message
e = assert_raises IOError do
@tar_writer.mkdir 'x', 0
end
assert_equal 'closed Gem::Package::TarWriter', e.message
end
def test_mkdir
Time.stub :now, Time.at(1458518157) do
@tar_writer.mkdir 'foo', 0644
assert_headers_equal tar_dir_header('foo', '', 0644, Time.now),
@io.string[0, 512]
assert_equal 512, @io.pos
end
end
def test_split_name
assert_equal ['b' * 100, 'a' * 155],
@tar_writer.split_name("#{'a' * 155}/#{'b' * 100}")
assert_equal ["#{'qwer/' * 19}bla", 'a' * 151],
@tar_writer.split_name("#{'a' * 151}/#{'qwer/' * 19}bla")
end
def test_split_name_too_long_name
name = File.join 'a', 'b' * 100
assert_equal ['b' * 100, 'a'], @tar_writer.split_name(name)
assert_raises Gem::Package::TooLongFileName do
name = File.join 'a', 'b' * 101
@tar_writer.split_name name
end
end
def test_split_name_too_long_prefix
name = File.join 'a' * 155, 'b'
assert_equal ['b', 'a' * 155], @tar_writer.split_name(name)
assert_raises Gem::Package::TooLongFileName do
name = File.join 'a' * 156, 'b'
@tar_writer.split_name name
end
end
def test_split_name_too_long_total
assert_raises Gem::Package::TooLongFileName do
@tar_writer.split_name 'a' * 257
end
end
end
|
