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
|
require 'common'
class TestDownload < Net::SCP::TestCase
def test_download_file_should_transfer_file
file = prepare_file("/path/to/local.txt", "a" * 1234)
expect_scp_session "-f /path/to/remote.txt" do |channel|
simple_download(channel)
end
assert_scripted { scp.download!("/path/to/remote.txt", "/path/to/local.txt") }
assert_equal "a" * 1234, file.io.string
end
def test_download_file_with_spaces_in_name_should_escape_remote_file_name
file = prepare_file("/path/to/local file.txt", "")
expect_scp_session "-f /path/to/remote\\ file.txt" do |channel|
channel.sends_ok
channel.gets_data "C0666 0 local file.txt\n"
channel.sends_ok
channel.gets_ok
channel.sends_ok
end
assert_scripted { scp.download!("/path/to/remote file.txt", "/path/to/local file.txt") }
end
def test_download_file_with_metacharacters_in_name_should_escape_remote_file_name
file = prepare_file("/path/to/local/#{awful_file_name}", "")
expect_scp_session "-f /path/to/remote/#{escaped_file_name}" do |channel|
channel.sends_ok
channel.gets_data "C0666 0 #{awful_file_name}\n"
channel.sends_ok
channel.gets_ok
channel.sends_ok
end
assert_scripted { scp.download!("/path/to/remote/#{awful_file_name}", "/path/to/local/#{awful_file_name}") }
end
def test_download_with_preserve_should_send_times
file = prepare_file("/path/to/local.txt", "a" * 1234, 0644, Time.at(1234567890, 123456), Time.at(12121212, 232323))
expect_scp_session "-f -p /path/to/remote.txt" do |channel|
channel.sends_ok
channel.gets_data "T1234567890 123456 12121212 232323\n"
simple_download(channel, 0644)
end
File.expects(:utime).with(Time.at(12121212, 232323), Time.at(1234567890, 123456), "/path/to/local.txt")
assert_scripted { scp.download!("/path/to/remote.txt", "/path/to/local.txt", :preserve => true) }
assert_equal "a" * 1234, file.io.string
end
def test_download_with_progress_callback_should_invoke_callback
prepare_file("/path/to/local.txt", "a" * 3000 + "b" * 3000 + "c" * 3000 + "d" * 3000)
expect_scp_session "-f /path/to/remote.txt" do |channel|
channel.sends_ok
channel.gets_data "C0666 12000 remote.txt\n"
channel.sends_ok
channel.gets_data "a" * 3000
channel.inject_remote_delay!
channel.gets_data "b" * 3000
channel.inject_remote_delay!
channel.gets_data "c" * 3000
channel.inject_remote_delay!
channel.gets_data "d" * 3000
channel.gets_ok
channel.sends_ok
end
calls = []
progress = Proc.new { |ch, *args| calls << args }
assert_scripted do
scp.download!("/path/to/remote.txt", "/path/to/local.txt", &progress)
end
assert_equal ["/path/to/local.txt", 0, 12000], calls.shift
assert_equal ["/path/to/local.txt", 3000, 12000], calls.shift
assert_equal ["/path/to/local.txt", 6000, 12000], calls.shift
assert_equal ["/path/to/local.txt", 9000, 12000], calls.shift
assert_equal ["/path/to/local.txt", 12000, 12000], calls.shift
assert calls.empty?
end
def test_download_io_with_recursive_should_raise_error
expect_scp_session "-f -r /path/to/remote.txt"
assert_raises(Net::SCP::Error) { scp.download!("/path/to/remote.txt", StringIO.new, :recursive => true) }
end
def test_download_io_with_preserve_should_ignore_preserve
expect_scp_session "-f -p /path/to/remote.txt" do |channel|
simple_download(channel)
end
io = StringIO.new
assert_scripted { scp.download!("/path/to/remote.txt", io, :preserve => true) }
assert_equal "a" * 1234, io.string
end
def test_download_io_should_transfer_data
expect_scp_session "-f /path/to/remote.txt" do |channel|
simple_download(channel)
end
io = StringIO.new
assert_scripted { scp.download!("/path/to/remote.txt", io) }
assert_equal "a" * 1234, io.string
end
def test_download_bang_without_target_should_return_string
expect_scp_session "-f /path/to/remote.txt" do |channel|
simple_download(channel)
end
assert_scripted do
assert_equal "a" * 1234, scp.download!("/path/to/remote.txt")
end
end
def test_download_directory_without_recursive_should_raise_error
expect_scp_session "-f /path/to/remote" do |channel|
channel.sends_ok
channel.gets_data "D0755 0 remote\n"
end
assert_raises(Net::SCP::Error) { scp.download!("/path/to/remote") }
end
def test_download_directory_should_create_directory_and_files_locally
file = nil
prepare_directory "/path/to/local" do |dir|
dir.directory "remote" do |dir2|
dir2.directory "sub" do |dir3|
file = dir3.file "remote.txt", ""
end
end
end
expect_scp_session "-f -r /path/to/remote" do |channel|
channel.sends_ok
channel.gets_data "D0755 0 remote\n"
channel.sends_ok
channel.gets_data "D0755 0 sub\n"
simple_download(channel)
channel.gets_data "E\n"
channel.sends_ok
channel.gets_data "E\n"
channel.sends_ok
end
scp.download!("/path/to/remote", "/path/to/local", :recursive => true, :ssh => { :verbose => :debug })
assert_equal "a" * 1234, file.io.string
end
private
def simple_download(channel, mode=0666)
channel.sends_ok
channel.gets_data "C%04o 1234 remote.txt\n" % mode
channel.sends_ok
channel.gets_data "a" * 1234
channel.gets_ok
channel.sends_ok
end
end
|
