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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 sys
try:
# In Python 2.5 and before, there was no 'io' module. The 'io' module
# in 2.6 provides a StringIO, but it only works with Unicode strings,
# while virtually all the strings we use are normal eight-bit strings,
# including all the strings generated by the 'profile' module. This
# is a horrible hack that just papers over the problem without fixing
# it, but I don't see any other way to do it. We'll keep using the old
# StringIO module until it no longer exists, and hope that if it's not
# there, it means that we've converted to Python 3.x where all strings
# are Unicode.
exec('from cStringIO import StringIO')
except ImportError:
# No 'cStringIO' assume new 3.x structure
from io import StringIO
try:
import io
except (ImportError, AttributeError):
# Pre-2.6 Python has no "io" module.
import StringIO
StringIOClass = StringIO.StringIO
else:
# TODO(2.6): The 2.6 io.StringIO.write() method requires unicode strings.
# This subclass can be removed when we drop support for Python 2.6.
class StringIOClass(io.StringIO):
def write(self, s):
super(io.StringIO, self).write(unicode(s))
import TestSCons
test = TestSCons.TestSCons()
try:
import pstats
except ImportError:
test.skip_test('No pstats module, skipping test.\n')
test.write('SConstruct', """\
Command('file.out', 'file.in', Copy("$TARGET", "$SOURCE"))
""")
test.write('file.in', "file.in\n")
scons_prof = test.workpath('scons.prof')
test.run(arguments = "--profile=%s -h" % scons_prof)
test.must_contain_all_lines(test.stdout(), ['usage: scons [OPTION]'])
try:
save_stdout = sys.stdout
sys.stdout = StringIOClass()
stats = pstats.Stats(scons_prof)
stats.sort_stats('time')
stats.strip_dirs().print_stats()
s = sys.stdout.getvalue()
finally:
sys.stdout = save_stdout
test.must_contain_all_lines(s, ['Main.py', '_main'])
scons_prof = test.workpath('scons2.prof')
test.run(arguments = "--profile %s" % scons_prof)
try:
save_stdout = sys.stdout
sys.stdout = StringIOClass()
stats = pstats.Stats(scons_prof)
stats.sort_stats('time')
stats.strip_dirs().print_stats()
s = sys.stdout.getvalue()
finally:
sys.stdout = save_stdout
test.must_contain_all_lines(s, ['Main.py', '_main', 'FS.py'])
scons_prof = test.workpath('scons3.prof')
test.run(arguments = "--profile %s --debug=memory -h" % scons_prof)
expect = [
'usage: scons [OPTION]',
'Options:'
]
test.must_contain_all_lines(test.stdout(), expect)
expect = 'Memory before reading SConscript files'
lines = test.stdout().split('\n')
memory_lines = [l for l in lines if l.find(expect) != -1]
test.fail_test(len(memory_lines) != 1)
test.pass_test()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
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