#!/usr/bin/env python
#
# SPDX-License-Identifier: MIT
#
# Copyright The SCons Foundation
#
# 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.

import os.path

import TestSCons

_python_ = TestSCons._python_

test = TestSCons.TestSCons()

test.subdir('subdir', 'sub2')

test.write('build.py', r"""
import sys
with open(sys.argv[1], 'wb') as f, open(sys.argv[2], 'rb') as afp2, open(sys.argv[3], 'rb') as afp3:
    f.write(afp2.read() + afp3.read())
""")

test.write('SConstruct', """\
Foo = Builder(action=r'%(_python_)s build.py $TARGET $SOURCES subdir/foo.dep')
Bar = Builder(action=r'%(_python_)s build.py $TARGET $SOURCES subdir/bar.dep')
DefaultEnvironment(tools=[])
env = Environment(tools=[], BUILDERS={'Foo': Foo, 'Bar': Bar}, SUBDIR='subdir')
env.ParseDepends('foo.d')
env.ParseDepends('bar.d')
env.Foo(target='f1.out', source='f1.in')
env.Foo(target='f2.out', source='f2.in')
env.Bar(target='subdir/f3.out', source='f3.in')
SConscript('subdir/SConscript', "env")
env.Foo(target='f5.out', source='f5.in')
env.Bar(target='sub2/f6.out', source='f6.in')
""" % locals())

test.write('foo.d', "f1.out f2.out: %s\n" % os.path.join('subdir', 'foo.dep'))
test.write('bar.d', "%s: %s\nf5.out: sub2" % (os.path.join('subdir', 'f3.out'),
                                  os.path.join('subdir', 'bar.dep')))

test.write(['subdir', 'SConscript'], """
Import("env")
ParseDepends('bar.d')
env.Bar(target = 'f4.out', source = 'f4.in')
""")

test.write(['subdir', 'bar.d'], "f4.out: bar.dep\n")

test.write('f1.in', "f1.in\n")
test.write('f2.in', "f2.in\n")
test.write('f3.in', "f3.in\n")
test.write(['subdir', 'f4.in'], "subdir/f4.in\n")
test.write('f5.in', "f5.in\n")
test.write('f6.in', "f6.in\n")

test.write(['subdir', 'foo.dep'], "subdir/foo.dep 1\n")
test.write(['subdir', 'bar.dep'], "subdir/bar.dep 1\n")

test.run(arguments = '.')

test.must_match('f1.out', "f1.in\nsubdir/foo.dep 1\n")
test.must_match('f2.out', "f2.in\nsubdir/foo.dep 1\n")
test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 1\n")
test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 1\n")
test.must_match('f5.out', "f5.in\nsubdir/foo.dep 1\n")
test.must_match(['sub2', 'f6.out'], "f6.in\nsubdir/bar.dep 1\n")

#
test.write(['subdir', 'foo.dep'], "subdir/foo.dep 2\n")
test.write(['subdir', 'bar.dep'], "subdir/bar.dep 2\n")
test.write('f6.in', "f6.in 2\n")

test.run(arguments = '.')

test.must_match('f1.out', "f1.in\nsubdir/foo.dep 2\n")
test.must_match('f2.out', "f2.in\nsubdir/foo.dep 2\n")
test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 2\n")
test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 2\n")
test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")

#
test.write(['subdir', 'foo.dep'], "subdir/foo.dep 3\n")

test.run(arguments = '.')

test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 2\n")
test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 2\n")
test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")

#
test.write(['subdir', 'bar.dep'], "subdir/bar.dep 3\n")

test.run(arguments = '.')

test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 3\n")
test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 3\n")
test.must_match('f5.out', "f5.in\nsubdir/foo.dep 2\n")
test.must_match(['sub2', 'f6.out'], "f6.in 2\nsubdir/bar.dep 2\n")

#
test.write('f6.in', "f6.in 3\n")

test.run(arguments = '.')

test.must_match('f1.out', "f1.in\nsubdir/foo.dep 3\n")
test.must_match('f2.out', "f2.in\nsubdir/foo.dep 3\n")
test.must_match(['subdir', 'f3.out'], "f3.in\nsubdir/bar.dep 3\n")
test.must_match(['subdir', 'f4.out'], "subdir/f4.in\nsubdir/bar.dep 3\n")
test.must_match('f5.out', "f5.in\nsubdir/foo.dep 3\n")
test.must_match(['sub2', 'f6.out'], "f6.in 3\nsubdir/bar.dep 3\n")



test.write('SConstruct', """\
DefaultEnvironment(tools=[])
ParseDepends('nonexistent_file')
""")

test.run()

test.write('SConstruct', """\
DefaultEnvironment(tools=[])
ParseDepends('nonexistent_file', must_exist=True)
""")

test.run(status=2, stderr=None)

test.must_contain_all_lines(test.stderr(), ["No such file or directory"])

test.pass_test()

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