test/TEMPFILE/TEMPFILEPREFIX.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 """
  27 Verify that setting the $TEMPFILEPREFIX variable will cause
  28 it to appear at the front of name of the generated tempfile
  29 used for long command lines.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons(match=TestSCons.match_re)
  35
  36 test.write('SConstruct', """
  37 import os
  38
  39 env = Environment(
  40     BUILDCOM='${TEMPFILE("xxx.py $TARGET $SOURCES")}',
  41     MAXLINELENGTH=16,
  42     TEMPFILEPREFIX='-via',
  43 )
  44 env.AppendENVPath('PATH', os.curdir)
  45 env.Command('foo.out', 'foo.in', '$BUILDCOM')
  46 """)
  47
  48 test.write('foo.in', "foo.in\n")
  49
  50 test.run(
  51     arguments='-n -Q .',
  52     stdout="""\
  53 Using tempfile \\S+ for command line:
  54 xxx.py foo.out foo.in
  55 xxx.py -via\\S+
  56 """)
  57
  58 test.write('SConstruct', """
  59 import os
  60
  61 def print_cmd_line(s, targets, sources, env):
  62     pass
  63
  64 env = Environment(
  65     BUILDCOM = '${TEMPFILE("xxx.py $TARGET $SOURCES")}',
  66     MAXLINELENGTH = 16,
  67     TEMPFILEPREFIX = '-via',
  68     PRINT_CMD_LINE_FUNC=print_cmd_line
  69 )
  70 env.AppendENVPath('PATH', os.curdir)
  71 env.Command('foo.out', 'foo.in', '$BUILDCOM')
  72 """)
  73
  74 test.run(arguments='-n -Q .', stdout="")
  75
  76 test.write('SConstruct', """
  77 import os
  78 from SCons.Platform import TempFileMunge
  79
  80 class TestTempFileMunge(TempFileMunge):
  81     def __init__(self, cmd, cmdstr=None):
  82         super().__init__(cmd, cmdstr)
  83
  84     def _print_cmd_str(self, target, source, env, cmdstr):
  85         super()._print_cmd_str(target, source, None, cmdstr)
  86
  87 env = Environment(
  88     TEMPFILE=TestTempFileMunge,
  89     BUILDCOM='${TEMPFILE("xxx.py $TARGET $SOURCES")}',
  90     MAXLINELENGTH=16,
  91     TEMPFILEPREFIX='-via',
  92 )
  93 env.AppendENVPath('PATH', os.curdir)
  94 env.Command('foo.out', 'foo.in', '$BUILDCOM')
  95 """)
  96
  97 test.run(
  98     arguments='-n -Q .',
  99     stdout="""\
 100 Using tempfile \\S+ for command line:
 101 xxx.py foo.out foo.in
 102 xxx.py -via\\S+
 103 """)
 104
 105 # make sure an empty prefix works too
 106 test.write('SConstruct', """
 107 import os
 108 from SCons.Platform import TempFileMunge
 109
 110 class TestTempFileMunge(TempFileMunge):
 111     def __init__(self, cmd, cmdstr=None):
 112         super().__init__(cmd, cmdstr)
 113
 114     def _print_cmd_str(self, target, source, env, cmdstr):
 115         super()._print_cmd_str(target, source, None, cmdstr)
 116
 117 env = Environment(
 118     TEMPFILE=TestTempFileMunge,
 119     BUILDCOM='${TEMPFILE("xxx.py $TARGET $SOURCES")}',
 120     MAXLINELENGTH=16,
 121     TEMPFILEPREFIX='',
 122 )
 123 env.AppendENVPath('PATH', os.curdir)
 124 env.Command('foo.out', 'foo.in', '$BUILDCOM')
 125 """)
 126
 127 test.run(
 128     arguments='-n -Q .',
 129     stdout="""\
 130 Using tempfile \\S+ for command line:
 131 xxx.py foo.out foo.in
 132 xxx.py [^@]\\S+
 133 """)
 134
 135 test.pass_test()
 136
 137 # Local Variables:
 138 # tab-width:4
 139 # indent-tabs-mode:nil
 140 # End:
 141 # vim: set expandtab tabstop=4 shiftwidth=4: