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SCons / test / BuildDir.py

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#!/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 os.path
import sys
import time
import TestSCons

if sys.platform == 'win32':
    _exe = '.exe'
else:
    _exe = ''

test = TestSCons.TestSCons()

test.write('SConstruct', """
try:
    print Environment()['F77']
except:
    print 'There is no fortran compiler.'
""")
test.run(arguments = ".")
f77 = test.where_is(test.stdout()[:-1])
test.unlink('SConstruct')

foo11 = test.workpath('test', 'build', 'var1', 'foo1' + _exe)
foo12 = test.workpath('test', 'build', 'var1', 'foo2' + _exe)
foo21 = test.workpath('test', 'build', 'var2', 'foo1' + _exe)
foo22 = test.workpath('test', 'build', 'var2', 'foo2' + _exe)
foo31 = test.workpath('test', 'build', 'var3', 'foo1' + _exe)
foo32 = test.workpath('test', 'build', 'var3', 'foo2' + _exe)
foo41 = test.workpath('test', 'build', 'var4', 'foo1' + _exe)
foo42 = test.workpath('test', 'build', 'var4', 'foo2' + _exe)
foo51 = test.workpath('build', 'var5', 'foo1' + _exe)
foo52 = test.workpath('build', 'var5', 'foo2' + _exe)

bar11 = test.workpath('test', 'build', 'var1', 'bar1' + _exe)
bar12 = test.workpath('test', 'build', 'var1', 'bar2' + _exe)
bar21 = test.workpath('test', 'build', 'var2', 'bar1' + _exe)
bar22 = test.workpath('test', 'build', 'var2', 'bar2' + _exe)
bar31 = test.workpath('test', 'build', 'var3', 'bar1' + _exe)
bar32 = test.workpath('test', 'build', 'var3', 'bar2' + _exe)
bar41 = test.workpath('test', 'build', 'var4', 'bar1' + _exe)
bar42 = test.workpath('test', 'build', 'var4', 'bar2' + _exe)
bar51 = test.workpath('build', 'var5', 'bar1' + _exe)
bar52 = test.workpath('build', 'var5', 'bar2' + _exe)

test.subdir('test')

test.write('test/SConstruct', """
src = Dir('src')
var2 = Dir('build/var2')
var3 = Dir('build/var3')
var4 = Dir('build/var4')
var5 = Dir('../build/var5')
var6 = Dir('../build/var6')


BuildDir('build/var1', src)
BuildDir(var2, src)
BuildDir(var3, src, duplicate=0)
BuildDir(var4, src, duplicate=0)
BuildDir(var5, src, duplicate=0)
BuildDir(var6, src)

env = Environment(CPPPATH='#src', F77PATH='#src')
SConscript('build/var1/SConscript', "env")
SConscript('build/var2/SConscript', "env")

env = Environment(CPPPATH=src, F77PATH=src)
SConscript('build/var3/SConscript', "env")
SConscript(File('SConscript', var4), "env")

env = Environment(CPPPATH='.', F77PATH='.')
SConscript('../build/var5/SConscript', "env")
SConscript('../build/var6/SConscript', "env")
""") 

test.subdir(['test', 'src'])
test.write(['test', 'src', 'SConscript'], """
import os
import os.path

def buildIt(target, source, env):
    if not os.path.exists('build'):
        os.mkdir('build')
    f1=open(str(source[0]), 'r')
    f2=open(str(target[0]), 'w')
    f2.write(f1.read())
    f2.close()
    f1.close()
    return 0
Import("env")
env.Command(target='f2.c', source='f2.in', action=buildIt)
env.Program(target='foo2', source='f2.c')
env.Program(target='foo1', source='f1.c')
env.Command(target='f3.h', source='f3h.in', action=buildIt)
env.Command(target='f4.h', source='f4h.in', action=buildIt)
env.Command(target='f4.c', source='f4.in', action=buildIt)

env2=env.Copy(CPPPATH='.')
env2.Program(target='foo3', source='f3.c')
env2.Program(target='foo4', source='f4.c')

try:
    f77 = env['F77']
except:
    f77 = None

if f77 and WhereIs(env['F77']):
    env.Command(target='b2.f', source='b2.in', action=buildIt)
    env.Copy(LIBS = ['g2c']).Program(target='bar2', source='b2.f')
    env.Copy(LIBS = ['g2c']).Program(target='bar1', source='b1.f')
""")

test.write('test/src/f1.c', r"""
#include "f1.h"

int
main(int argc, char *argv[])
{
	argv[argc++] = "--";
	printf(F1_STR);
	exit (0);
}
""")

test.write('test/src/f2.in', r"""
#include "f2.h"

int
main(int argc, char *argv[])
{
	argv[argc++] = "--";
	printf(F2_STR);
	exit (0);
}
""")

test.write('test/src/f3.c', r"""
#include "f3.h"

int
main(int argc, char *argv[])
{
	argv[argc++] = "--";
	printf(F3_STR);
	exit (0);
}
""")

test.write('test/src/f4.in', r"""
#include "f4.h"

int
main(int argc, char *argv[])
{
	argv[argc++] = "--";
	printf(F4_STR);
	exit (0);
}
""")

test.write('test/src/f1.h', r"""
#define F1_STR "f1.c\n"
""")

test.write('test/src/f2.h', r"""
#define F2_STR "f2.c\n"
""")

test.write('test/src/f3h.in', r"""
#define F3_STR "f3.c\n"
""")

test.write('test/src/f4h.in', r"""
#define F4_STR "f4.c\n"
""")

test.write(['test', 'src', 'b1.f'], r"""
      PROGRAM FOO
      INCLUDE 'b1.for'
      STOP
      END
""")

test.write(['test', 'src', 'b2.in'], r"""
      PROGRAM FOO
      INCLUDE 'b2.for'
      STOP
      END
""")

test.write(['test', 'src', 'b1.for'], r"""
      PRINT *, 'b1.for'
""")

test.write(['test', 'src', 'b2.for'], r"""
      PRINT *, 'b2.for'
""")

test.run(chdir='test', arguments = '. ../build')

test.run(program = foo11, stdout = "f1.c\n")
test.run(program = foo12, stdout = "f2.c\n")
test.run(program = foo21, stdout = "f1.c\n")
test.run(program = foo22, stdout = "f2.c\n")
test.run(program = foo31, stdout = "f1.c\n")
test.run(program = foo32, stdout = "f2.c\n")
test.run(program = foo41, stdout = "f1.c\n")
test.run(program = foo42, stdout = "f2.c\n")
test.run(program = foo51, stdout = "f1.c\n")
test.run(program = foo52, stdout = "f2.c\n")

if f77:
    test.run(program = bar11, stdout = " b1.for\n")
    test.run(program = bar12, stdout = " b2.for\n")
    test.run(program = bar21, stdout = " b1.for\n")
    test.run(program = bar22, stdout = " b2.for\n")
    test.run(program = bar31, stdout = " b1.for\n")
    test.run(program = bar32, stdout = " b2.for\n")
    test.run(program = bar41, stdout = " b1.for\n")
    test.run(program = bar42, stdout = " b2.for\n")
    test.run(program = bar51, stdout = " b1.for\n")
    test.run(program = bar52, stdout = " b2.for\n")


import os
import stat
def equal_stats(x,y):
    x = os.stat(x)
    y = os.stat(y)
    return (stat.S_IMODE(x[stat.ST_MODE]) == stat.S_IMODE(y[stat.ST_MODE]) and
            x[stat.ST_MTIME] ==  y[stat.ST_MTIME])

# Make sure we did duplicate the source files in build/var2,
# and that their stats are the same:
test.fail_test(not os.path.exists(test.workpath('test', 'build', 'var2', 'f1.c')))
test.fail_test(not os.path.exists(test.workpath('test', 'build', 'var2', 'f2.in')))
test.fail_test(not equal_stats(test.workpath('test', 'build', 'var2', 'f1.c'), test.workpath('test', 'src', 'f1.c')))
test.fail_test(not equal_stats(test.workpath('test', 'build', 'var2', 'f2.in'), test.workpath('test', 'src', 'f2.in')))
 
# Make sure we didn't duplicate the source files in build/var3.
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var3', 'f1.c')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var3', 'f2.in')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var3', 'b1.f')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var3', 'b2.in')))

# Make sure we didn't duplicate the source files in build/var4.
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var4', 'f1.c')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var4', 'f2.in')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var4', 'b1.f')))
test.fail_test(os.path.exists(test.workpath('test', 'build', 'var4', 'b2.in')))

# Make sure we didn't duplicate the source files in build/var5.
test.fail_test(os.path.exists(test.workpath('build', 'var5', 'f1.c')))
test.fail_test(os.path.exists(test.workpath('build', 'var5', 'f2.in')))
test.fail_test(os.path.exists(test.workpath('build', 'var5', 'b1.f')))
test.fail_test(os.path.exists(test.workpath('build', 'var5', 'b2.in')))

# verify that header files in the source directory are scanned properly:
test.write(['test', 'src', 'f1.h'], r"""
#define F1_STR "f1.c 2\n"
""")

test.write(['test', 'src', 'f3h.in'], r"""
#define F3_STR "f3.c 2\n"
""")

test.write(['test', 'src', 'f4h.in'], r"""
#define F4_STR "f4.c 2\n"
""")

test.run(chdir='test', arguments = '../build/var5')

test.run(program = foo51, stdout = "f1.c 2\n")
test.run(program = test.workpath('build', 'var5', 'foo3' + _exe),
                                 stdout = "f3.c 2\n")
test.run(program = test.workpath('build', 'var5', 'foo4' + _exe),
                                 stdout = "f4.c 2\n")

test.pass_test()