[270] | 1 | ##
|
---|
| 2 | # Exception ISO Test
|
---|
| 3 |
|
---|
| 4 | assert('Exception', '15.2.22') do
|
---|
| 5 | assert_equal Class, Exception.class
|
---|
| 6 | end
|
---|
| 7 |
|
---|
| 8 | assert('Exception.exception', '15.2.22.4.1') do
|
---|
| 9 | e = Exception.exception('a')
|
---|
| 10 |
|
---|
| 11 | assert_equal Exception, e.class
|
---|
| 12 | end
|
---|
| 13 |
|
---|
| 14 | assert('Exception#exception', '15.2.22.5.1') do
|
---|
| 15 | e = Exception.new
|
---|
| 16 | re = RuntimeError.new
|
---|
| 17 | assert_equal e, e.exception
|
---|
| 18 | assert_equal e, e.exception(e)
|
---|
| 19 | assert_equal re, re.exception(re)
|
---|
| 20 | changed_re = re.exception('message has changed')
|
---|
| 21 | assert_not_equal re, changed_re
|
---|
| 22 | assert_equal 'message has changed', changed_re.message
|
---|
| 23 | end
|
---|
| 24 |
|
---|
| 25 | assert('Exception#message', '15.2.22.5.2') do
|
---|
| 26 | e = Exception.exception('a')
|
---|
| 27 |
|
---|
| 28 | assert_equal 'a', e.message
|
---|
| 29 | end
|
---|
| 30 |
|
---|
| 31 | assert('Exception#to_s', '15.2.22.5.3') do
|
---|
| 32 | e = Exception.exception('a')
|
---|
| 33 |
|
---|
| 34 | assert_equal 'a', e.to_s
|
---|
| 35 | end
|
---|
| 36 |
|
---|
| 37 | assert('Exception.exception', '15.2.22.4.1') do
|
---|
| 38 | e = Exception.exception()
|
---|
| 39 | e.initialize('a')
|
---|
| 40 |
|
---|
| 41 | assert_equal 'a', e.message
|
---|
| 42 | end
|
---|
| 43 |
|
---|
| 44 | assert('NameError', '15.2.31') do
|
---|
| 45 | assert_raise(NameError) do
|
---|
| 46 | raise NameError.new
|
---|
| 47 | end
|
---|
| 48 |
|
---|
| 49 | e = NameError.new "msg", "name"
|
---|
| 50 | assert_equal "msg", e.message
|
---|
| 51 | assert_equal "name", e.name
|
---|
| 52 | end
|
---|
| 53 |
|
---|
| 54 | assert('ScriptError', '15.2.37') do
|
---|
| 55 | assert_raise(ScriptError) do
|
---|
| 56 | raise ScriptError.new
|
---|
| 57 | end
|
---|
| 58 | end
|
---|
| 59 |
|
---|
| 60 | assert('SyntaxError', '15.2.38') do
|
---|
| 61 | assert_raise(SyntaxError) do
|
---|
| 62 | raise SyntaxError.new
|
---|
| 63 | end
|
---|
| 64 | end
|
---|
| 65 |
|
---|
| 66 | # Not ISO specified
|
---|
| 67 |
|
---|
| 68 | assert('Exception 1') do
|
---|
| 69 | r=begin
|
---|
| 70 | 1+1
|
---|
| 71 | ensure
|
---|
| 72 | 2+2
|
---|
| 73 | end
|
---|
| 74 | assert_equal 2, r
|
---|
| 75 | end
|
---|
| 76 |
|
---|
| 77 | assert('Exception 2') do
|
---|
| 78 | r=begin
|
---|
| 79 | 1+1
|
---|
| 80 | begin
|
---|
| 81 | 2+2
|
---|
| 82 | ensure
|
---|
| 83 | 3+3
|
---|
| 84 | end
|
---|
| 85 | ensure
|
---|
| 86 | 4+4
|
---|
| 87 | end
|
---|
| 88 | assert_equal 4, r
|
---|
| 89 | end
|
---|
| 90 |
|
---|
| 91 | assert('Exception 3') do
|
---|
| 92 | r=begin
|
---|
| 93 | 1+1
|
---|
| 94 | begin
|
---|
| 95 | 2+2
|
---|
| 96 | ensure
|
---|
| 97 | 3+3
|
---|
| 98 | end
|
---|
| 99 | ensure
|
---|
| 100 | 4+4
|
---|
| 101 | begin
|
---|
| 102 | 5+5
|
---|
| 103 | ensure
|
---|
| 104 | 6+6
|
---|
| 105 | end
|
---|
| 106 | end
|
---|
| 107 | assert_equal 4, r
|
---|
| 108 | end
|
---|
| 109 |
|
---|
| 110 | assert('Exception 4') do
|
---|
| 111 | a = nil
|
---|
| 112 | 1.times{|e|
|
---|
| 113 | begin
|
---|
| 114 | rescue => err
|
---|
| 115 | end
|
---|
| 116 | a = err.class
|
---|
| 117 | }
|
---|
| 118 | assert_equal NilClass, a
|
---|
| 119 | end
|
---|
| 120 |
|
---|
| 121 | assert('Exception 5') do
|
---|
| 122 | $ans = []
|
---|
| 123 | def m
|
---|
| 124 | $!
|
---|
| 125 | end
|
---|
| 126 | def m2
|
---|
| 127 | 1.times{
|
---|
| 128 | begin
|
---|
| 129 | return
|
---|
| 130 | ensure
|
---|
| 131 | $ans << m
|
---|
| 132 | end
|
---|
| 133 | }
|
---|
| 134 | end
|
---|
| 135 | m2
|
---|
| 136 | assert_equal [nil], $ans
|
---|
| 137 | end
|
---|
| 138 |
|
---|
| 139 | assert('Exception 6') do
|
---|
| 140 | $i = 0
|
---|
| 141 | def m
|
---|
| 142 | iter{
|
---|
| 143 | begin
|
---|
| 144 | $i += 1
|
---|
| 145 | begin
|
---|
| 146 | $i += 2
|
---|
| 147 | break
|
---|
| 148 | ensure
|
---|
| 149 |
|
---|
| 150 | end
|
---|
| 151 | ensure
|
---|
| 152 | $i += 4
|
---|
| 153 | end
|
---|
| 154 | $i = 0
|
---|
| 155 | }
|
---|
| 156 | end
|
---|
| 157 |
|
---|
| 158 | def iter
|
---|
| 159 | yield
|
---|
| 160 | end
|
---|
| 161 | m
|
---|
| 162 | assert_equal 7, $i
|
---|
| 163 | end
|
---|
| 164 |
|
---|
| 165 | assert('Exception 7') do
|
---|
| 166 | $i = 0
|
---|
| 167 | def m
|
---|
| 168 | begin
|
---|
| 169 | $i += 1
|
---|
| 170 | begin
|
---|
| 171 | $i += 2
|
---|
| 172 | return
|
---|
| 173 | ensure
|
---|
| 174 | $i += 3
|
---|
| 175 | end
|
---|
| 176 | ensure
|
---|
| 177 | $i += 4
|
---|
| 178 | end
|
---|
| 179 | p :end
|
---|
| 180 | end
|
---|
| 181 | m
|
---|
| 182 | assert_equal 10, $i
|
---|
| 183 | end
|
---|
| 184 |
|
---|
| 185 | assert('Exception 8') do
|
---|
| 186 | r=begin
|
---|
| 187 | 1
|
---|
| 188 | rescue
|
---|
| 189 | 2
|
---|
| 190 | else
|
---|
| 191 | 3
|
---|
| 192 | end
|
---|
| 193 | assert_equal 3, r
|
---|
| 194 | end
|
---|
| 195 |
|
---|
| 196 | assert('Exception 9') do
|
---|
| 197 | r=begin
|
---|
| 198 | 1+1
|
---|
| 199 | rescue
|
---|
| 200 | 2+2
|
---|
| 201 | else
|
---|
| 202 | 3+3
|
---|
| 203 | ensure
|
---|
| 204 | 4+4
|
---|
| 205 | end
|
---|
| 206 | assert_equal 6, r
|
---|
| 207 | end
|
---|
| 208 |
|
---|
| 209 | assert('Exception 10') do
|
---|
| 210 | r=begin
|
---|
| 211 | 1+1
|
---|
| 212 | begin
|
---|
| 213 | 2+2
|
---|
| 214 | rescue
|
---|
| 215 | 3+3
|
---|
| 216 | else
|
---|
| 217 | 4+4
|
---|
| 218 | end
|
---|
| 219 | rescue
|
---|
| 220 | 5+5
|
---|
| 221 | else
|
---|
| 222 | 6+6
|
---|
| 223 | ensure
|
---|
| 224 | 7+7
|
---|
| 225 | end
|
---|
| 226 | assert_equal 12, r
|
---|
| 227 | end
|
---|
| 228 |
|
---|
| 229 | assert('Exception 11') do
|
---|
| 230 | a = :ok
|
---|
| 231 | begin
|
---|
| 232 | begin
|
---|
| 233 | raise Exception
|
---|
| 234 | rescue
|
---|
| 235 | a = :ng
|
---|
| 236 | end
|
---|
| 237 | rescue Exception
|
---|
| 238 | end
|
---|
| 239 | assert_equal :ok, a
|
---|
| 240 | end
|
---|
| 241 |
|
---|
| 242 | assert('Exception 12') do
|
---|
| 243 | a = :ok
|
---|
| 244 | begin
|
---|
| 245 | raise Exception rescue a = :ng
|
---|
| 246 | rescue Exception
|
---|
| 247 | end
|
---|
| 248 | assert_equal :ok, a
|
---|
| 249 | end
|
---|
| 250 |
|
---|
| 251 | assert('Exception 13') do
|
---|
| 252 | a = :ng
|
---|
| 253 | begin
|
---|
| 254 | raise StandardError
|
---|
| 255 | rescue TypeError, ArgumentError
|
---|
| 256 | a = :ng
|
---|
| 257 | rescue
|
---|
| 258 | a = :ok
|
---|
| 259 | else
|
---|
| 260 | a = :ng
|
---|
| 261 | end
|
---|
| 262 | assert_equal :ok, a
|
---|
| 263 | end
|
---|
| 264 |
|
---|
| 265 | assert('Exception 14') do
|
---|
| 266 | def exception_test14; UnknownConstant; end
|
---|
| 267 | a = :ng
|
---|
| 268 | begin
|
---|
| 269 | send(:exception_test14)
|
---|
| 270 | rescue
|
---|
| 271 | a = :ok
|
---|
| 272 | end
|
---|
| 273 |
|
---|
| 274 | assert_equal :ok, a
|
---|
| 275 | end
|
---|
| 276 |
|
---|
| 277 | assert('Exception 15') do
|
---|
| 278 | a = begin
|
---|
| 279 | :ok
|
---|
| 280 | rescue
|
---|
| 281 | :ko
|
---|
| 282 | end
|
---|
| 283 | assert_equal :ok, a
|
---|
| 284 | end
|
---|
| 285 |
|
---|
| 286 | assert('Exception 16') do
|
---|
| 287 | begin
|
---|
| 288 | raise "foo"
|
---|
| 289 | false
|
---|
| 290 | rescue => e
|
---|
| 291 | assert_equal "foo", e.message
|
---|
| 292 | end
|
---|
| 293 | end
|
---|
| 294 |
|
---|
| 295 | assert('Exception 17') do
|
---|
| 296 | r=begin
|
---|
| 297 | raise "a" # RuntimeError
|
---|
| 298 | rescue ArgumentError
|
---|
| 299 | 1
|
---|
| 300 | rescue StandardError
|
---|
| 301 | 2
|
---|
| 302 | else
|
---|
| 303 | 3
|
---|
| 304 | ensure
|
---|
| 305 | 4
|
---|
| 306 | end
|
---|
| 307 | assert_equal 2, r
|
---|
| 308 | end
|
---|
| 309 |
|
---|
| 310 | assert('Exception 18') do
|
---|
| 311 | r=begin
|
---|
| 312 | 0
|
---|
| 313 | rescue ArgumentError
|
---|
| 314 | 1
|
---|
| 315 | rescue StandardError
|
---|
| 316 | 2
|
---|
| 317 | else
|
---|
| 318 | 3
|
---|
| 319 | ensure
|
---|
| 320 | 4
|
---|
| 321 | end
|
---|
| 322 | assert_equal 3, r
|
---|
| 323 | end
|
---|
| 324 |
|
---|
| 325 | assert('Exception 19') do
|
---|
| 326 | class Class4Exception19
|
---|
| 327 | def a
|
---|
| 328 | r = @e = false
|
---|
| 329 | begin
|
---|
| 330 | b
|
---|
| 331 | rescue TypeError
|
---|
| 332 | r = self.z
|
---|
| 333 | end
|
---|
| 334 | [ r, @e ]
|
---|
| 335 | end
|
---|
| 336 |
|
---|
| 337 | def b
|
---|
| 338 | begin
|
---|
| 339 | 1 * "b"
|
---|
| 340 | ensure
|
---|
[331] | 341 | @e = self.zz
|
---|
[270] | 342 | end
|
---|
| 343 | end
|
---|
| 344 |
|
---|
[331] | 345 | def zz
|
---|
| 346 | true
|
---|
| 347 | end
|
---|
[270] | 348 | def z
|
---|
| 349 | true
|
---|
| 350 | end
|
---|
| 351 | end
|
---|
| 352 | assert_equal [true, true], Class4Exception19.new.a
|
---|
| 353 | end
|
---|
| 354 |
|
---|
| 355 | assert('Exception#inspect without message') do
|
---|
[331] | 356 | assert_equal "Exception", Exception.new.inspect
|
---|
[270] | 357 | end
|
---|
| 358 |
|
---|
| 359 | assert('Exception#backtrace') do
|
---|
| 360 | assert_nothing_raised do
|
---|
| 361 | begin
|
---|
| 362 | raise "get backtrace"
|
---|
| 363 | rescue => e
|
---|
| 364 | e.backtrace
|
---|
| 365 | end
|
---|
| 366 | end
|
---|
| 367 | end
|
---|
| 368 |
|
---|
| 369 | assert('Raise in ensure') do
|
---|
| 370 | assert_raise(ArgumentError) do
|
---|
| 371 | begin
|
---|
| 372 | raise "" # RuntimeError
|
---|
| 373 | ensure
|
---|
| 374 | raise ArgumentError
|
---|
| 375 | end
|
---|
| 376 | end
|
---|
| 377 | end
|
---|
| 378 |
|
---|
[331] | 379 | def backtrace_available?
|
---|
| 380 | begin
|
---|
| 381 | raise "XXX"
|
---|
| 382 | rescue => exception
|
---|
| 383 | not exception.backtrace.empty?
|
---|
| 384 | end
|
---|
| 385 | end
|
---|
| 386 |
|
---|
| 387 | assert('GC in rescue') do
|
---|
| 388 | skip "backtrace isn't available" unless backtrace_available?
|
---|
| 389 |
|
---|
| 390 | line = nil
|
---|
| 391 | begin
|
---|
| 392 | [1].each do
|
---|
| 393 | [2].each do
|
---|
| 394 | [3].each do
|
---|
| 395 | line = __LINE__; raise "XXX"
|
---|
| 396 | end
|
---|
| 397 | end
|
---|
[270] | 398 | end
|
---|
[331] | 399 | rescue => exception
|
---|
| 400 | GC.start
|
---|
| 401 | assert_equal("#{__FILE__}:#{line}:in call",
|
---|
| 402 | exception.backtrace.first)
|
---|
[270] | 403 | end
|
---|
| 404 | end
|
---|
[331] | 405 |
|
---|
| 406 | assert('Method call in rescue') do
|
---|
| 407 | skip "backtrace isn't available" unless backtrace_available?
|
---|
| 408 |
|
---|
| 409 | line = nil
|
---|
| 410 | begin
|
---|
| 411 | [1].each do
|
---|
| 412 | [2].each do
|
---|
| 413 | line = __LINE__; raise "XXX"
|
---|
| 414 | end
|
---|
| 415 | end
|
---|
| 416 | rescue => exception
|
---|
| 417 | [3].each do
|
---|
| 418 | end
|
---|
| 419 | assert_equal("#{__FILE__}:#{line}:in call",
|
---|
| 420 | exception.backtrace.first)
|
---|
| 421 | end
|
---|
| 422 | end
|
---|