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#!/usr/bin/env python3
# Copyright (C) 2008. Jurko Gospodnetic
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.txt or copy at
# https://www.bfgroup.xyz/b2/LICENSE.txt)
# Tests for the Boost Jam builtin SORT rule.
from __future__ import print_function
import BoostBuild
###############################################################################
#
# testSORTCorrectness()
# ---------------------
#
###############################################################################
def testSORTCorrectness():
"""Testing that Boost Jam's SORT builtin rule actually sorts correctly."""
t = BoostBuild.Tester(["-ftest.jam", "-d1"], pass_toolset=False,
use_test_config=False)
t.write("test.jam", """\
NOCARE all ;
source-data = 1 8 9 2 7 3 4 7 1 27 27 9 98 98 1 1 4 5 6 2 3 4 8 1 -2 -2 0 0 0 ;
target-data = -2 -2 0 0 0 1 1 1 1 1 2 2 27 27 3 3 4 4 4 5 6 7 7 8 8 9 9 98 98 ;
ECHO "starting up" ;
sorted-data = [ SORT $(source-data) ] ;
ECHO "done" ;
if $(sorted-data) != $(target-data)
{
ECHO "Source :" $(source-data) ;
ECHO "Expected :" $(target-data) ;
ECHO "SORT returned:" $(sorted-data) ;
EXIT "SORT error" : -2 ;
}
""")
t.run_build_system()
t.expect_output_lines("starting up")
t.expect_output_lines("done")
t.expect_output_lines("SORT error", False)
t.cleanup()
###############################################################################
#
# testSORTDuration()
# ------------------
#
###############################################################################
def testSORTDuration():
"""
Regression test making sure Boost Jam's SORT builtin rule does not get
quadratic behaviour again in this use case.
"""
t = BoostBuild.Tester(["-ftest.jam", "-d1"], pass_toolset=False,
use_test_config=False)
f = open(t.workpath("test.jam"), "w")
print("data = ", file=f)
# high value will cause stack exhaustion in compile_append_chain
for i in range(0, 10000):
if i % 2:
print('"aaa"', file=f)
else:
print('"bbb"', file=f)
print(""";
ECHO "starting up" ;
sorted = [ SORT $(data) ] ;
ECHO "done" ;
NOCARE all ;
""", file=f)
f.close()
t.run_build_system(expected_duration=1)
t.expect_output_lines("starting up")
t.expect_output_lines("done")
t.cleanup()
###############################################################################
#
# main()
# ------
#
###############################################################################
testSORTCorrectness()
testSORTDuration()
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