test/option/stack-size.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 # Permission is hereby granted, free of charge, to any person obtaining
   7 # a copy of this software and associated documentation files (the
   8 # "Software"), to deal in the Software without restriction, including
   9 # without limitation the rights to use, copy, modify, merge, publish,
  10 # distribute, sublicense, and/or sell copies of the Software, and to
  11 # permit persons to whom the Software is furnished to do so, subject to
  12 # the following conditions:
  13 #
  14 # The above copyright notice and this permission notice shall be included
  15 # in all copies or substantial portions of the Software.
  16 #
  17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  18 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  19 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  21 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24
  25 import TestSCons
  26
  27 _python_ = TestSCons._python_
  28
  29 test = TestSCons.TestSCons()
  30
  31 isStackSizeAvailable = False
  32 try:
  33     import threading
  34     isStackSizeAvailable = hasattr(threading,'stack_size')
  35 except ImportError:
  36     pass
  37
  38 test.subdir('work1', 'work2')
  39
  40 test.write('build.py', r"""
  41 import sys
  42 with open(sys.argv[1], 'wb') as f, open(sys.argv[2], 'rb') as infp:
  43     f.write(infp.read())
  44 """)
  45
  46
  47 test.write(['work1', 'SConstruct'], """
  48 B = Builder(action = r'%(_python_)s ../build.py $TARGETS $SOURCES')
  49 DefaultEnvironment(tools=[])  # test speedup
  50 env = Environment(tools=[], BUILDERS = { 'B' : B })
  51 f1 = env.B(target = 'f1.out', source = 'f1.in')
  52 f2 = env.B(target = 'f2.out', source = 'f2.in')
  53 Requires(f2, f1)
  54 """ % locals())
  55
  56 test.write(['work1', 'f1.in'], "f1.in\n")
  57 test.write(['work1', 'f2.in'], "f2.in\n")
  58
  59
  60 test.write(['work2', 'SConstruct'], """
  61 SetOption('stack_size', 128)
  62 B = Builder(action = r'%(_python_)s ../build.py $TARGETS $SOURCES')
  63 DefaultEnvironment(tools=[])  # test speedup
  64 env = Environment(BUILDERS = { 'B' : B })
  65 f1 = env.B(target = 'f1.out', source = 'f1.in')
  66 f2 = env.B(target = 'f2.out', source = 'f2.in')
  67 Requires(f2, f1)
  68 """ % locals())
  69
  70 test.write(['work2', 'f1.in'], "f1.in\n")
  71 test.write(['work2', 'f2.in'], "f2.in\n")
  72
  73
  74
  75 expected_stdout = test.wrap_stdout("""\
  76 %(_python_)s ../build.py f1.out f1.in
  77 %(_python_)s ../build.py f2.out f2.in
  78 """ % locals())
  79
  80 re_expected_stdout = expected_stdout.replace('\\', '\\\\')
  81
  82 expect_unsupported = """
  83 scons: warning: Setting stack size is unsupported by this version of Python:
  84     (('module' object|'threading' module) has no attribute 'stack_size'|stack_size)
  85 File .*
  86 """
  87
  88
  89 #
  90 # Test without any options
  91 #
  92 test.run(chdir='work1',
  93          arguments = '.',
  94          stdout=expected_stdout,
  95          stderr='')
  96 test.must_exist(['work1', 'f1.out'])
  97 test.must_exist(['work1', 'f2.out'])
  98
  99 test.run(chdir='work1',
 100          arguments = '-c .')
 101 test.must_not_exist(['work1', 'f1.out'])
 102 test.must_not_exist(['work1', 'f2.out'])
 103
 104 #
 105 # Test with -j2
 106 #
 107 test.run(chdir='work1',
 108          arguments = '-j2 .',
 109          stdout=expected_stdout,
 110          stderr='')
 111 test.must_exist(['work1', 'f1.out'])
 112 test.must_exist(['work1', 'f2.out'])
 113
 114 test.run(chdir='work1',
 115          arguments = '-j2 -c .')
 116 test.must_not_exist(['work1', 'f1.out'])
 117 test.must_not_exist(['work1', 'f2.out'])
 118
 119
 120 #
 121 # Test with --stack-size
 122 #
 123 test.run(chdir='work1',
 124          arguments = '--stack-size=128 .',
 125          stdout=expected_stdout,
 126          stderr='')
 127 test.must_exist(['work1', 'f1.out'])
 128 test.must_exist(['work1', 'f2.out'])
 129
 130 test.run(chdir='work1',
 131          arguments = '--stack-size=128 -c .')
 132 test.must_not_exist(['work1', 'f1.out'])
 133 test.must_not_exist(['work1', 'f2.out'])
 134
 135 #
 136 # Test with SetOption('stack_size', 128)
 137 #
 138 test.run(chdir='work2',
 139          arguments = '.',
 140          stdout=expected_stdout,
 141          stderr='')
 142 test.must_exist(['work2', 'f1.out'])
 143 test.must_exist(['work2', 'f2.out'])
 144
 145 test.run(chdir='work2',
 146          arguments = '--stack-size=128 -c .')
 147 test.must_not_exist(['work2', 'f1.out'])
 148 test.must_not_exist(['work2', 'f2.out'])
 149
 150 if isStackSizeAvailable:
 151     #
 152     # Test with -j2 --stack-size=128
 153     #
 154     test.run(chdir='work1',
 155              arguments = '-j2 --stack-size=128 .',
 156              stdout=expected_stdout,
 157              stderr='')
 158     test.must_exist(['work1', 'f1.out'])
 159     test.must_exist(['work1', 'f2.out'])
 160
 161     test.run(chdir='work1',
 162              arguments = '-j2 --stack-size=128 -c .')
 163     test.must_not_exist(['work1', 'f1.out'])
 164     test.must_not_exist(['work1', 'f2.out'])
 165
 166     #
 167     # Test with -j2 --stack-size=16
 168     #
 169     test.run(chdir='work1',
 170              arguments = '-j2 --stack-size=16 .',
 171              match=TestSCons.match_re,
 172              stdout=re_expected_stdout,
 173              stderr="""
 174 scons: warning: Setting stack size failed:
 175     size not valid: 16384 bytes
 176 File .*
 177
 178 scons: warning: Setting stack size failed:
 179     size not valid: 16384 bytes
 180 File .*
 181 """)
 182     test.must_exist(['work1', 'f1.out'])
 183     test.must_exist(['work1', 'f2.out'])
 184
 185     test.run(chdir='work1',
 186              arguments = '-j2 --stack-size=16 -c .',
 187              match=TestSCons.match_re,
 188              stderr="""
 189 scons: warning: Setting stack size failed:
 190     size not valid: 16384 bytes
 191 File .*
 192
 193 scons: warning: Setting stack size failed:
 194     size not valid: 16384 bytes
 195 File .*
 196 """)
 197     test.must_not_exist(['work1', 'f1.out'])
 198     test.must_not_exist(['work1', 'f2.out'])
 199
 200     #
 201     # Test with -j2 SetOption('stack_size', 128)
 202     #
 203     test.run(chdir='work2',
 204              arguments = '-j2 .',
 205              stdout=expected_stdout,
 206              stderr='')
 207     test.must_exist(['work2', 'f1.out'])
 208     test.must_exist(['work2', 'f2.out'])
 209
 210     test.run(chdir='work2',
 211              arguments = '-j2  -c .')
 212     test.must_not_exist(['work2', 'f1.out'])
 213     test.must_not_exist(['work2', 'f2.out'])
 214
 215     #
 216     # Test with -j2 --stack-size=128 --warn=no-stack-size
 217     #
 218     test.run(chdir='work1',
 219              arguments = '-j2 --stack-size=128 --warn=no-stack-size .',
 220              stdout=expected_stdout,
 221              stderr='')
 222     test.must_exist(['work1', 'f1.out'])
 223     test.must_exist(['work1', 'f2.out'])
 224
 225     test.run(chdir='work1',
 226              arguments = '-j2 --stack-size=128  --warn=no-stack-size -c .')
 227     test.must_not_exist(['work1', 'f1.out'])
 228     test.must_not_exist(['work1', 'f2.out'])
 229
 230     #
 231     # Test with -j2 --stack-size=16 --warn=no-stack-size
 232     #
 233     test.run(chdir='work1',
 234              arguments = '-j2 --stack-size=16 --warn=no-stack-size .',
 235              stdout=expected_stdout,
 236              stderr='')
 237     test.must_exist(['work1', 'f1.out'])
 238     test.must_exist(['work1', 'f2.out'])
 239
 240     test.run(chdir='work1',
 241              arguments = '-j2 --stack-size=16 --warn=no-stack-size -c .')
 242     test.must_not_exist(['work1', 'f1.out'])
 243     test.must_not_exist(['work1', 'f2.out'])
 244
 245     #
 246     # Test with -j2  --warn=no-stack-size SetOption('stack_size', 128)
 247     #
 248     test.run(chdir='work2',
 249              arguments = '-j2  --warn=no-stack-size .',
 250              stdout=expected_stdout,
 251              stderr='')
 252     test.must_exist(['work2', 'f1.out'])
 253     test.must_exist(['work2', 'f2.out'])
 254
 255     test.run(chdir='work2',
 256              arguments = '-j2   --warn=no-stack-size -c .')
 257     test.must_not_exist(['work2', 'f1.out'])
 258     test.must_not_exist(['work2', 'f2.out'])
 259
 260 else:
 261
 262     #
 263     # Test with -j2 --stack-size=128
 264     #
 265     test.run(chdir='work1',
 266              arguments = '-j2 --stack-size=128 .',
 267              match=TestSCons.match_re,
 268              stdout=re_expected_stdout,
 269              stderr=expect_unsupported)
 270     test.must_exist(['work1', 'f1.out'])
 271     test.must_exist(['work1', 'f2.out'])
 272
 273     test.run(chdir='work1',
 274              arguments = '-j2 --stack-size=128 -c .',
 275              match=TestSCons.match_re,
 276              stderr=expect_unsupported)
 277     test.must_not_exist(['work1', 'f1.out'])
 278     test.must_not_exist(['work1', 'f2.out'])
 279
 280     #
 281     # Test with -j2 --stack-size=16
 282     #
 283     test.run(chdir='work1',
 284              arguments = '-j2 --stack-size=16 .',
 285              match=TestSCons.match_re,
 286              stdout=re_expected_stdout,
 287              stderr=expect_unsupported)
 288     test.must_exist(['work1', 'f1.out'])
 289     test.must_exist(['work1', 'f2.out'])
 290
 291     test.run(chdir='work1',
 292              arguments = '-j2 --stack-size=16 -c .',
 293              match=TestSCons.match_re,
 294              stderr=expect_unsupported)
 295     test.must_not_exist(['work1', 'f1.out'])
 296     test.must_not_exist(['work1', 'f2.out'])
 297
 298     #
 299     # Test with -j2 SetOption('stack_size', 128)
 300     #
 301     test.run(chdir='work2',
 302              arguments = '-j2 .',
 303              match=TestSCons.match_re,
 304              stdout=re_expected_stdout,
 305              stderr=expect_unsupported)
 306     test.must_exist(['work2', 'f1.out'])
 307     test.must_exist(['work2', 'f2.out'])
 308
 309     test.run(chdir='work2',
 310              arguments = '-j2  -c .',
 311              match=TestSCons.match_re,
 312              stderr=expect_unsupported)
 313     test.must_not_exist(['work2', 'f1.out'])
 314     test.must_not_exist(['work2', 'f2.out'])
 315
 316     #
 317     # Test with -j2 --stack-size=128 --warn=no-stack-size
 318     #
 319     test.run(chdir='work1',
 320              arguments = '-j2 --stack-size=128 --warn=no-stack-size .',
 321              stdout=expected_stdout,
 322              stderr='')
 323     test.must_exist(['work1', 'f1.out'])
 324     test.must_exist(['work1', 'f2.out'])
 325
 326     test.run(chdir='work1',
 327              arguments = '-j2 --stack-size=128  --warn=no-stack-size -c .')
 328     test.must_not_exist(['work1', 'f1.out'])
 329     test.must_not_exist(['work1', 'f2.out'])
 330
 331     #
 332     # Test with -j2 --stack-size=16 --warn=no-stack-size
 333     #
 334     test.run(chdir='work1',
 335              arguments = '-j2 --stack-size=16 --warn=no-stack-size .',
 336              stdout=expected_stdout,
 337              stderr='')
 338     test.must_exist(['work1', 'f1.out'])
 339     test.must_exist(['work1', 'f2.out'])
 340
 341     test.run(chdir='work1',
 342              arguments = '-j2 --stack-size=16 --warn=no-stack-size -c .')
 343     test.must_not_exist(['work1', 'f1.out'])
 344     test.must_not_exist(['work1', 'f2.out'])
 345
 346     #
 347     # Test with -j2  --warn=no-stack-size SetOption('stack_size', 128)
 348     #
 349     test.run(chdir='work2',
 350              arguments = '-j2  --warn=no-stack-size .',
 351              stdout=expected_stdout,
 352              stderr='')
 353     test.must_exist(['work2', 'f1.out'])
 354     test.must_exist(['work2', 'f2.out'])
 355
 356     test.run(chdir='work2',
 357              arguments = '-j2   --warn=no-stack-size -c .')
 358     test.must_not_exist(['work2', 'f1.out'])
 359     test.must_not_exist(['work2', 'f2.out'])
 360
 361 test.pass_test()
 362
 363 # Local Variables:
 364 # tab-width:4
 365 # indent-tabs-mode:nil
 366 # End:
 367 # vim: set expandtab tabstop=4 shiftwidth=4: