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
|
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
require File.dirname(__FILE__) + '/spec_helper'
shared_examples_for "a socket" do
it "should open a socket" do
@socket.open.should == @handle
end
it "should be open whenever it has a handle" do
@socket.should_not be_open
@socket.open
@socket.should be_open
@socket.handle = nil
@socket.should_not be_open
@socket.handle = @handle
@socket.close
@socket.should_not be_open
end
it "should write data to the handle" do
@socket.open
@handle.should_receive(:write).with("foobar")
@socket.write("foobar")
@handle.should_receive(:write).with("fail").and_raise(StandardError)
lambda { @socket.write("fail") }.should raise_error(Thrift::TransportException) { |e| e.type.should == Thrift::TransportException::NOT_OPEN }
end
it "should raise an error when it cannot read from the handle" do
@socket.open
@handle.should_receive(:readpartial).with(17).and_raise(StandardError)
lambda { @socket.read(17) }.should raise_error(Thrift::TransportException) { |e| e.type.should == Thrift::TransportException::NOT_OPEN }
end
it "should return the data read when reading from the handle works" do
@socket.open
@handle.should_receive(:readpartial).with(17).and_return("test data")
@socket.read(17).should == "test data"
end
it "should declare itself as closed when it has an error" do
@socket.open
@handle.should_receive(:write).with("fail").and_raise(StandardError)
@socket.should be_open
lambda { @socket.write("fail") }.should raise_error
@socket.should_not be_open
end
it "should raise an error when the stream is closed" do
@socket.open
@handle.stub!(:closed?).and_return(true)
@socket.should_not be_open
lambda { @socket.write("fail") }.should raise_error(IOError, "closed stream")
lambda { @socket.read(10) }.should raise_error(IOError, "closed stream")
end
it "should support the timeout accessor for read" do
@socket.timeout = 3
@socket.open
IO.should_receive(:select).with([@handle], nil, nil, 3).and_return([[@handle], [], []])
@handle.should_receive(:readpartial).with(17).and_return("test data")
@socket.read(17).should == "test data"
end
it "should support the timeout accessor for write" do
@socket.timeout = 3
@socket.open
IO.should_receive(:select).with(nil, [@handle], nil, 3).twice.and_return([[], [@handle], []])
@handle.should_receive(:write_nonblock).with("test data").and_return(4)
@handle.should_receive(:write_nonblock).with(" data").and_return(5)
@socket.write("test data").should == 9
end
it "should raise an error when read times out" do
@socket.timeout = 0.5
@socket.open
IO.should_receive(:select).with([@handle], nil, nil, 0.5).at_least(1).times.and_return(nil)
lambda { @socket.read(17) }.should raise_error(Thrift::TransportException) { |e| e.type.should == Thrift::TransportException::TIMED_OUT }
end
it "should raise an error when write times out" do
@socket.timeout = 0.5
@socket.open
IO.should_receive(:select).with(nil, [@handle], nil, 0.5).any_number_of_times.and_return(nil)
lambda { @socket.write("test data") }.should raise_error(Thrift::TransportException) { |e| e.type.should == Thrift::TransportException::TIMED_OUT }
end
end
|
