test/builderrors.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 import os
  27
  28 import TestSCons
  29
  30 _python_ = TestSCons._python_
  31
  32 test = TestSCons.TestSCons()
  33
  34 test.subdir('one', 'two', 'three')
  35
  36 test.write('build.py', r"""
  37 import sys
  38 exitval = int(sys.argv[1])
  39 if exitval == 0:
  40     with open(sys.argv[2], 'w') as f, open(sys.argv[3], 'r') as infp:
  41         f.write(infp.read())
  42 sys.exit(exitval)
  43 """)
  44
  45 test.write(['one', 'SConstruct'], """
  46 B0 = Builder(action = r'%(_python_)s ../build.py 0 $TARGET $SOURCES')
  47 B1 = Builder(action = r'%(_python_)s ../build.py 1 $TARGET $SOURCES')
  48 DefaultEnvironment(tools=[])  # test speedup
  49 env = Environment(BUILDERS = { 'B0' : B0, 'B1' : B1 })
  50 env.B1(target = 'f1.out', source = 'f1.in')
  51 env.B0(target = 'f2.out', source = 'f2.in')
  52 env.B0(target = 'f3.out', source = 'f3.in')
  53 """ % locals())
  54
  55 test.write(['one', 'f1.in'], "one/f1.in\n")
  56 test.write(['one', 'f2.in'], "one/f2.in\n")
  57 test.write(['one', 'f3.in'], "one/f3.in\n")
  58
  59 test.run(chdir = 'one', arguments = "f1.out f2.out f3.out",
  60          stderr = "scons: *** [f1.out] Error 1\n", status = 2)
  61
  62 test.fail_test(os.path.exists(test.workpath('f1.out')))
  63 test.fail_test(os.path.exists(test.workpath('f2.out')))
  64 test.fail_test(os.path.exists(test.workpath('f3.out')))
  65
  66 test.write(['two', 'SConstruct'], """
  67 B0 = Builder(action = r'%(_python_)s ../build.py 0 $TARGET $SOURCES')
  68 B1 = Builder(action = r'%(_python_)s ../build.py 1 $TARGET $SOURCES')
  69 DefaultEnvironment(tools=[])  # test speedup
  70 env = Environment(BUILDERS = { 'B0': B0, 'B1' : B1 })
  71 env.B0(target = 'f1.out', source = 'f1.in')
  72 env.B1(target = 'f2.out', source = 'f2.in')
  73 env.B0(target = 'f3.out', source = 'f3.in')
  74 """ % locals())
  75
  76 test.write(['two', 'f1.in'], "two/f1.in\n")
  77 test.write(['two', 'f2.in'], "two/f2.in\n")
  78 test.write(['two', 'f3.in'], "two/f3.in\n")
  79
  80 test.run(chdir = 'two', arguments = "f1.out f2.out f3.out",
  81          stderr = "scons: *** [f2.out] Error 1\n", status = 2)
  82
  83 test.must_match(['two', 'f1.out'], "two/f1.in\n", mode='r')
  84 test.fail_test(os.path.exists(test.workpath('f2.out')))
  85 test.fail_test(os.path.exists(test.workpath('f3.out')))
  86
  87 test.write(['three', 'SConstruct'], """
  88 B0 = Builder(action = r'%(_python_)s ../build.py 0 $TARGET $SOURCES')
  89 B1 = Builder(action = r'%(_python_)s ../build.py 1 $TARGET $SOURCES')
  90 DefaultEnvironment(tools=[])  # test speedup
  91 env = Environment(BUILDERS = { 'B0' : B0, 'B1': B1 })
  92 env.B0(target = 'f1.out', source = 'f1.in')
  93 env.B0(target = 'f2.out', source = 'f2.in')
  94 env.B1(target = 'f3.out', source = 'f3.in')
  95 """ % locals())
  96
  97 test.write(['three', 'f1.in'], "three/f1.in\n")
  98 test.write(['three', 'f2.in'], "three/f2.in\n")
  99 test.write(['three', 'f3.in'], "three/f3.in\n")
 100
 101 test.run(chdir = 'three', arguments = "f1.out f2.out f3.out",
 102          stderr = "scons: *** [f3.out] Error 1\n", status = 2)
 103
 104 test.must_match(['three', 'f1.out'], "three/f1.in\n", mode='r')
 105 test.must_match(['three', 'f2.out'], "three/f2.in\n", mode='r')
 106 test.fail_test(os.path.exists(test.workpath('f3.out')))
 107
 108 test.write('SConstruct', """
 109 DefaultEnvironment(tools=[])  # test speedup
 110 env=Environment()
 111 env['ENV']['PATH'] = ''
 112 env.Command(target='foo.out', source=[], action='not_a_program')
 113 """)
 114
 115 test.run(status=2, stderr=None)
 116 test.must_not_contain_any_line(test.stderr(), ['Exception', 'Traceback'])
 117
 118
 119 # Test ETOOLONG (arg list too long).  This is not in exitvalmap,
 120 # but that shouldn't cause a scons traceback.
 121 long_cmd = 'xyz ' + "foobarxyz" * 100000
 122 test.write('SConstruct', """
 123 DefaultEnvironment(tools=[])  # test speedup
 124 env=Environment()
 125 env.Command(target='longcmd.out', source=[], action='echo %s')
 126 """%long_cmd)
 127
 128 test.run(status=2, stderr=None)
 129
 130 test.must_not_contain_any_line(test.stderr(), ['Exception', 'Traceback'])
 131
 132 #TODO: This was originally commented out because of a problem with 1.5.2,
 133 # but it doesn't work on later Pythons, either.
 134 #expected = [
 135 #    "too long", # posix
 136 #    "nvalid argument", # win32
 137 #]
 138 #test.must_contain_any_line(test.stderr(), expected)
 139
 140
 141 # Test bad shell ('./one' is a dir, so it can't be used as a shell).
 142 # This will also give an exit status not in exitvalmap,
 143 # with error "Permission denied" or "No such file or directory".
 144 test.write('SConstruct', """
 145 DefaultEnvironment(tools=[])  # test speedup
 146 env=Environment()
 147 env['SHELL'] = 'one'
 148 env.Command(target='badshell.out', source=[], action='foo')
 149 """)
 150
 151 test.run(status=2, stderr=None)
 152 test.must_not_contain_any_line(test.stderr(), ['Exception', 'Traceback'])
 153 expect = [
 154     'No such file',
 155     'Permission denied',
 156     'permission denied',
 157 ]
 158 test.must_contain_any_line(test.stderr(), expect)
 159
 160
 161 # Test command with exit status -1.
 162 # Should not give traceback.
 163 test.write('SConstruct', """
 164 import os
 165 DefaultEnvironment(tools=[])  # test speedup
 166 env = Environment(ENV = os.environ)
 167 env.Command('dummy.txt', None, ['python -c "import sys; sys.exit(-1)"'])
 168 """)
 169
 170 test.run(status=2, stderr=None)
 171 test.must_not_contain_any_line(test.stderr(), ['Exception', 'Traceback'])
 172
 173
 174 # Test SConscript with errors and an atexit function.
 175 # Should not give traceback; the task error should get converted
 176 # to a BuildError.
 177 test.write('SConstruct', """
 178 import atexit
 179
 180 DefaultEnvironment(tools=[])  # test speedup
 181 env = Environment()
 182 env2 = env.Clone()
 183
 184 env.Install("target", "dir1/myFile")
 185 env2.Install("target", "dir2/myFile")
 186
 187 def print_build_failures():
 188     from SCons.Script import GetBuildFailures
 189     for bf in GetBuildFailures():
 190     print(bf.action)
 191
 192 atexit.register(print_build_failures)
 193 """)
 194
 195 test.run(status=2, stderr=None)
 196 test.must_not_contain_any_line(test.stderr(), ['Exception', 'Traceback'])
 197
 198
 199 # Bug #1053: Alias is called "all", but default is the File "all"
 200 test.write('SConstruct', """
 201 DefaultEnvironment(tools=[])  # test speedup
 202 env = Environment()
 203 env.Default("all")
 204 env.Alias("all", env.Install("dir", "file.txt"))
 205 """)
 206 test.run(status=2, match=TestSCons.match_re, stderr=\
 207 r"""scons: \*\*\* Do not know how to make File target `all' \(.*all\).  Stop.
 208 """)
 209
 210 # No tests failed; OK.
 211 test.pass_test()
 212
 213 # Local Variables:
 214 # tab-width:4
 215 # indent-tabs-mode:nil
 216 # End:
 217 # vim: set expandtab tabstop=4 shiftwidth=4: