forked from cloudfoundry/java-buildpack
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathjava_opts_spec.rb
More file actions
156 lines (122 loc) · 4.41 KB
/
java_opts_spec.rb
File metadata and controls
156 lines (122 loc) · 4.41 KB
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
# Encoding: utf-8
# Cloud Foundry Java Buildpack
# Copyright 2013-2015 the original author or authors.
#
# Licensed 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 'spec_helper'
require 'component_helper'
require 'java_buildpack/framework/java_opts'
describe JavaBuildpack::Framework::JavaOpts do
include_context 'component_helper'
context do
let(:configuration) { { 'java_opts' => '-Xmx1024M' } }
it 'detects with java.opts configuration' do
expect(component.detect).to eq('java-opts')
end
end
context do
let(:configuration) { { 'from_environment' => true } }
let(:environment) { { 'JAVA_OPTS' => '-Dalpha=bravo' } }
it 'detects with ENV and with from_environment configuration' do
expect(component.detect).to eq('java-opts')
end
end
context do
let(:environment) { { 'JAVA_OPTS' => '-Dalpha=bravo' } }
it 'does not detect with ENV and without from_environment configuration' do
expect(component.detect).to be_nil
end
end
it 'does not detect without java_opts configuration' do
expect(component.detect).to be_nil
end
context do
let(:configuration) do
{ 'java_opts' => '-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=y ' \
"-XX:OnOutOfMemoryError='kill -9 %p'" }
end
it 'adds split java_opts to context' do
component.release
expect(java_opts).to include('-Xdebug')
expect(java_opts).to include('-Xnoagent')
expect(java_opts).to include('-Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=y')
expect(java_opts).to include('-XX:OnOutOfMemoryError=kill\ -9\ \%p')
end
end
context do
let(:configuration) do
{ 'java_opts' => '-Dtest=!£$%^&*(){}<>[];~`' }
end
it 'escapes special characters' do
component.release
expect(java_opts).to include('-Dtest=\\!\\£\\$\\%\\^\\&\\*\\(\\)\\{\\}\\<\\>\\[\\]\\;\\~\\`')
end
end
context do
let(:configuration) { { 'java_opts' => '-Xms1024M' } }
it 'raises an error if a -Xms is configured' do
expect { component.compile }.to raise_error(/-Xms/)
end
end
context do
let(:configuration) { { 'java_opts' => '-Xmx1024M' } }
it 'raises an error if a -Xmx is configured' do
expect { component.compile }.to raise_error(/-Xmx/)
end
end
context do
let(:configuration) { { 'java_opts' => '-XX:MaxMetaspaceSize=128M' } }
it 'raises an error if a -XX:MaxMetaspaceSize is configured' do
expect { component.compile }.to raise_error(/-XX:MaxMetaspaceSize/)
end
end
context do
let(:configuration) { { 'java_opts' => '-XX:MetaspaceSize=128M' } }
it 'raises an error if a -XX:MetaspaceSize is configured' do
expect { component.compile }.to raise_error(/-XX:MetaspaceSize/)
end
end
context do
let(:configuration) { { 'java_opts' => '-XX:MaxPermSize=128M' } }
it 'raises an error if a -XX:MaxPermSize is configured' do
expect { component.compile }.to raise_error(/-XX:MaxPermSize/)
end
end
context do
let(:configuration) { { 'java_opts' => '-XX:PermSize=128M' } }
it 'raises an error if a -XX:PermSize is configured' do
expect { component.compile }.to raise_error(/-XX:PermSize/)
end
end
context do
let(:configuration) { { 'java_opts' => '-Xss1M' } }
it 'raises an error if a -Xss is configured' do
expect { component.compile }.to raise_error(/-Xss/)
end
end
context do
let(:configuration) { { 'from_environment' => true } }
let(:environment) { { 'JAVA_OPTS' => '-Dalpha=bravo' } }
it 'includes values specified in ENV[JAVA_OPTS]' do
component.release
expect(java_opts).to include('-Dalpha=bravo')
end
end
context do
let(:environment) { { 'JAVA_OPTS' => '-Dalpha=bravo' } }
it 'does not include values specified in ENV[JAVA_OPTS] without from_environment' do
component.release
expect(java_opts).not_to include('-Dalpha=bravo')
end
end
end