aboutsummaryrefslogtreecommitdiffstats
path: root/railties/test/commands/dbconsole_test.rb
blob: edb92b3aa22841d9cb706106f167b6723e405835 (plain) (blame)
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
require 'abstract_unit'
require 'rails/commands/dbconsole'

class Rails::DBConsoleTest < ActiveSupport::TestCase
  def teardown
    %w[PGUSER PGHOST PGPORT PGPASSWORD].each{|key| ENV.delete(key)}
  end

  def test_config
    Rails::DBConsole.const_set(:APP_PATH, "erb")

    app_config({})
    capture_abort { Rails::DBConsole.new.config }
    assert aborted
    assert_match(/No database is configured for the environment '\w+'/, output)

    app_config(test: "with_init")
    assert_equal Rails::DBConsole.new.config, "with_init"

    app_db_file("test:\n  without_init")
    assert_equal Rails::DBConsole.new.config, "without_init"

    app_db_file("test:\n  <%= Rails.something_app_specific %>")
    assert_equal Rails::DBConsole.new.config, "with_init"

    app_db_file("test:\n\ninvalid")
    assert_equal Rails::DBConsole.new.config, "with_init"
  end

  def test_env
    assert_equal Rails::DBConsole.new.environment, "test"

    ENV['RAILS_ENV'] = nil
    ENV['RACK_ENV'] = nil

    Rails.stubs(:respond_to?).with(:env).returns(false)
    assert_equal Rails::DBConsole.new.environment, "development"

    ENV['RACK_ENV'] = "rack_env"
    assert_equal Rails::DBConsole.new.environment, "rack_env"

    ENV['RAILS_ENV'] = "rails_env"
    assert_equal Rails::DBConsole.new.environment, "rails_env"
  ensure
    ENV['RAILS_ENV'] = "test"
  end

  def test_rails_env_is_development_when_argument_is_dev
    Rails::DBConsole.stubs(:available_environments).returns(['development', 'test'])
    options = Rails::DBConsole.new.send(:parse_arguments, ['dev'])
    assert_match('development', options[:environment])
  end

  def test_rails_env_is_dev_when_argument_is_dev_and_dev_env_is_present
    Rails::DBConsole.stubs(:available_environments).returns(['dev'])
    options = Rails::DBConsole.new.send(:parse_arguments, ['dev'])
    assert_match('dev', options[:environment])
  end

  def test_mysql
    dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], 'db')
    start(adapter: 'mysql', database: 'db')
    assert !aborted
  end

  def test_mysql_full
    dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], '--host=locahost', '--port=1234', '--socket=socket', '--user=user', '--default-character-set=UTF-8', '-p', 'db')
    start(adapter: 'mysql', database: 'db', host: 'locahost', port: 1234, socket: 'socket', username: 'user', password: 'qwerty', encoding: 'UTF-8')
    assert !aborted
  end

  def test_mysql_include_password
    dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], '--user=user', '--password=qwerty', 'db')
    start({adapter: 'mysql', database: 'db', username: 'user', password: 'qwerty'}, ['-p'])
    assert !aborted
  end

  def test_postgresql
    dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
    start(adapter: 'postgresql', database: 'db')
    assert !aborted
  end

  def test_postgresql_full
    dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
    start(adapter: 'postgresql', database: 'db', username: 'user', password: 'q1w2e3', host: 'host', port: 5432)
    assert !aborted
    assert_equal 'user', ENV['PGUSER']
    assert_equal 'host', ENV['PGHOST']
    assert_equal '5432', ENV['PGPORT']
    assert_not_equal 'q1w2e3', ENV['PGPASSWORD']
  end

  def test_postgresql_include_password
    dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
    start({adapter: 'postgresql', database: 'db', username: 'user', password: 'q1w2e3'}, ['-p'])
    assert !aborted
    assert_equal 'user', ENV['PGUSER']
    assert_equal 'q1w2e3', ENV['PGPASSWORD']
  end

  def test_sqlite
    dbconsole.expects(:find_cmd_and_exec).with('sqlite', 'db')
    start(adapter: 'sqlite', database: 'db')
    assert !aborted
  end

  def test_sqlite3
    dbconsole.expects(:find_cmd_and_exec).with('sqlite3', Rails.root.join('db.sqlite3').to_s)
    start(adapter: 'sqlite3', database: 'db.sqlite3')
    assert !aborted
  end

  def test_sqlite3_mode
    dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '-html', Rails.root.join('db.sqlite3').to_s)
    start({adapter: 'sqlite3', database: 'db.sqlite3'}, ['--mode', 'html'])
    assert !aborted
  end

  def test_sqlite3_header
    dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '-header', Rails.root.join('db.sqlite3').to_s)
    start({adapter: 'sqlite3', database: 'db.sqlite3'}, ['--header'])
  end

  def test_sqlite3_db_absolute_path
    dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '/tmp/db.sqlite3')
    start(adapter: 'sqlite3', database: '/tmp/db.sqlite3')
    assert !aborted
  end

  def test_sqlite3_db_without_defined_rails_root
    Rails.stubs(:respond_to?)
    Rails.expects(:respond_to?).with(:root).once.returns(false)
    dbconsole.expects(:find_cmd_and_exec).with('sqlite3', Rails.root.join('../config/db.sqlite3').to_s)
    start(adapter: 'sqlite3', database: 'config/db.sqlite3')
    assert !aborted
  end

  def test_oracle
    dbconsole.expects(:find_cmd_and_exec).with('sqlplus', 'user@db')
    start(adapter: 'oracle', database: 'db', username: 'user', password: 'secret')
    assert !aborted
  end

  def test_oracle_include_password
    dbconsole.expects(:find_cmd_and_exec).with('sqlplus', 'user/secret@db')
    start({adapter: 'oracle', database: 'db', username: 'user', password: 'secret'}, ['-p'])
    assert !aborted
  end

  def test_unknown_command_line_client
    start(adapter: 'unknown', database: 'db')
    assert aborted
    assert_match(/Unknown command-line client for db/, output)
  end

  def test_print_help_short
    stdout = capture(:stdout) do
      start({}, ['-h'])
    end
    assert aborted
    assert_equal '', output
    assert_match(/Usage:.*dbconsole/, stdout)
  end

  def test_print_help_long
    stdout = capture(:stdout) do
      start({}, ['--help'])
    end
    assert aborted
    assert_equal '', output
    assert_match(/Usage:.*dbconsole/, stdout)
  end

  attr_reader :aborted, :output
  private :aborted, :output

  private

  def dbconsole
    @dbconsole ||= Rails::DBConsole.new(nil)
  end

  def start(config = {}, argv = [])
    dbconsole.stubs(config: config.stringify_keys, arguments: argv)
    capture_abort { dbconsole.start }
  end

  def capture_abort
    @aborted = false
    @output = capture(:stderr) do
      begin
        yield
      rescue SystemExit
        @aborted = true
      end
    end
  end

  def app_db_file(result)
    IO.stubs(:read).with("config/database.yml").returns(result)
  end

  def app_config(result)
    Rails.application.config.stubs(:database_configuration).returns(result.stringify_keys)
  end
end