#!/usr/bin/env python # # __COPYRIGHT__ # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import TestSCons _python_ = TestSCons._python_ test = TestSCons.TestSCons() # # Test that the signature of function action includes all the # necessary pieces. # test.write('SConstruct', r""" import re import SCons.Action import SCons.Builder options = Variables() options.AddVariables( ('header', 'Header string (default cell argument)', 'Head:'), ('trailer', 'Trailer string (default cell argument)', 'Tail'), ('NbDeps', 'Number of dependencies', '2'), ('separator', 'Separator for the dependencies (function constant)', ':'), ('closure_cell_value', 'Value of a closure cell', '25'), ('b', 'Value of b (value default argument', '7'), ('regexp', 'Regexp (object as a default argument', 'a(a*)'), ('docstring', 'Docstring', 'docstring'), ('extracode', 'Extra code for the builder function', ''), ('extraarg', 'Extra arg builder function', ''), ('nestedfuncexp', 'Expression for the nested function', 'xxx - b'), ) optEnv = Environment(options=options, tools=[]) r = re.compile(optEnv['regexp']) toto = \ r''' def toto(header='%(header)s', trailer='%(trailer)s'): xxx = %(closure_cell_value)s def writeDeps(target, source, env, b=%(b)s, r=r %(extraarg)s , header=header, trailer=trailer, xxx=xxx): """+'"""%(docstring)s"""'+""" def foo(b=b, xxx=xxx): return %(nestedfuncexp)s f = open(str(target[0]),'wb') f.write(header) for d in env['ENVDEPS']: f.write(d+'%(separator)s') f.write(trailer+'\\n') f.write(str(foo())+'\\n') f.write(r.match('aaaa').group(1)+'\\n') %(extracode)s try: f.write(str(xarg)+'\\n') except NameError: pass f.close() return writeDeps ''' exec( toto % optEnv ) genHeaderBld = SCons.Builder.Builder( action = SCons.Action.Action( toto(), 'Generating $TARGET', varlist=['ENVDEPS'] ), suffix = '.gen.h' ) env = Environment() env.Append(BUILDERS = {'GenHeader' : genHeaderBld}) envdeps = map(str, range(int(optEnv['NbDeps']))) env.GenHeader('Out', None, ENVDEPS=envdeps) """) rebuildstr = """\ scons: Reading SConscript files ... scons: done reading SConscript files. scons: Building targets ... Generating Out.gen.h scons: done building targets. """ nobuildstr = """\ scons: Reading SConscript files ... scons: done reading SConscript files. scons: Building targets ... scons: `.' is up to date. scons: done building targets. """ def runtest( arguments, expectedOutFile, expectedRebuild=True): test.run(arguments=arguments, stdout=expectedRebuild and rebuildstr or nobuildstr) test.must_match('Out.gen.h', expectedOutFile) # Should not be rebuild when ran a second time with the same # arguments. test.run(arguments = arguments, stdout=nobuildstr) test.must_match('Out.gen.h', expectedOutFile) # Original build. runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing a docstring should not cause a rebuild runtest('docstring=ThisBuilderDoesXAndY', """Head:0:1:Tail\n18\naaa\n""", False) runtest('docstring=SuperBuilder', """Head:0:1:Tail\n18\naaa\n""", False) runtest('docstring=', """Head:0:1:Tail\n18\naaa\n""", False) # Changing a variable listed in the varlist should cause a rebuild runtest('NbDeps=3', """Head:0:1:2:Tail\n18\naaa\n""") runtest('NbDeps=4', """Head:0:1:2:3:Tail\n18\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing the function code should cause a rebuild runtest('extracode=f.write("XX\\n")', """Head:0:1:Tail\n18\naaa\nXX\n""") runtest('extracode=a=2', """Head:0:1:Tail\n18\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing a constant used in the function code should cause a rebuild runtest('separator=,', """Head:0,1,Tail\n18\naaa\n""") runtest('separator=;', """Head:0;1;Tail\n18\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing the code of a nested function should cause a rebuild runtest('nestedfuncexp=b-xxx', """Head:0:1:Tail\n-18\naaa\n""") runtest('nestedfuncexp=b+xxx', """Head:0:1:Tail\n32\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Adding an extra argument should cause a rebuild. runtest('extraarg=,xarg=2', """Head:0:1:Tail\n18\naaa\n2\n""") runtest('extraarg=,xarg=5', """Head:0:1:Tail\n18\naaa\n5\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing the value of a default argument should cause a rebuild # case 1: a value runtest('b=0', """Head:0:1:Tail\n25\naaa\n""") runtest('b=9', """Head:0:1:Tail\n16\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # case 2: an object runtest('regexp=(aaaa)', """Head:0:1:Tail\n18\naaaa\n""") runtest('regexp=aa(a+)', """Head:0:1:Tail\n18\naa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # Changing the value of a closure cell value should cause a rebuild # case 1: a value runtest('closure_cell_value=32', """Head:0:1:Tail\n25\naaa\n""") runtest('closure_cell_value=7', """Head:0:1:Tail\n0\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") # case 2: a default argument runtest('header=MyHeader:', """MyHeader:0:1:Tail\n18\naaa\n""") runtest('trailer=MyTrailer', """Head:0:1:MyTrailer\n18\naaa\n""") runtest('', """Head:0:1:Tail\n18\naaa\n""") test.pass_test()