#!/usr/bin/env python
#
# __COPYRIGHT__
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# permit persons to whom the Software is furnished to do so, subject to
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import pstats
import string
import StringIO
import sys

import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', "\n")

scons_prof = test.workpath('scons.prof')

test.run(arguments = "--profile=%s -h" % scons_prof)
test.fail_test(string.find(test.stdout(), 'usage: scons [OPTION]') == -1)
test.fail_test(string.find(test.stdout(), 'usage: scons [OPTION]') == -1)

stats = pstats.Stats(scons_prof)
stats.sort_stats('time')

try:
    save_stdout = sys.stdout
    sys.stdout = StringIO.StringIO()

    stats.strip_dirs().print_stats()

    s = sys.stdout.getvalue()
finally:
    sys.stdout = save_stdout

test.fail_test(string.find(s, 'Main.py') == -1)
test.fail_test(string.find(s, 'print_help') == -1)
test.fail_test(string.find(s, '_main') == -1)
test.fail_test(string.find(s, 'option_parser.py') == -1)



scons_prof = test.workpath('scons2.prof')

test.run(arguments = "--profile %s -h" % scons_prof)
test.fail_test(string.find(test.stdout(), 'usage: scons [OPTION]') == -1)
test.fail_test(string.find(test.stdout(), 'Options:') == -1)

stats = pstats.Stats(scons_prof)
stats.sort_stats('time')

sys.stdout = StringIO.StringIO()

stats.strip_dirs().print_stats()

s = sys.stdout.getvalue()

test.fail_test(string.find(s, 'Main.py') == -1)
test.fail_test(string.find(s, 'print_help') == -1)
test.fail_test(string.find(s, '_main') == -1)
test.fail_test(string.find(s, 'option_parser.py') == -1)



scons_prof = test.workpath('scons3.prof')

test.run(arguments = "--profile %s --debug=memory -h" % scons_prof)
print test.stdout()
test.fail_test(string.find(test.stdout(), 'usage: scons [OPTION]') == -1)
test.fail_test(string.find(test.stdout(), 'Options:') == -1)

expect = 'Memory before reading SConscript files'
lines = string.split(test.stdout(), '\n')
memory_lines = filter(lambda l, e=expect: string.find(l, e) != -1, lines)

test.fail_test(len(memory_lines) != 1)

 

test.pass_test()