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Diffstat (limited to 'tools/build/test/timedata.py')
| -rw-r--r-- | tools/build/test/timedata.py | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/tools/build/test/timedata.py b/tools/build/test/timedata.py new file mode 100644 index 0000000000..20a95c2a22 --- /dev/null +++ b/tools/build/test/timedata.py @@ -0,0 +1,175 @@ +#!/usr/bin/python + +# Copyright 2005 David Abrahams +# Copyright 2008, 2012 Jurko Gospodnetic +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or copy at +# http://www.boost.org/LICENSE_1_0.txt) + +# Tests the build step timing facilities. + +# TODO: Missing tests: +# 1. 'time' target with a source target representing more than one virtual +# target. This happens in practice, e.g. when using the time rule on a msvc +# exe target whose generator actually constructs an EXE and a PDB target. +# When this is done - only the main virtual target's constructing action +# should be timed. +# 2. 'time' target with a source target representing a virtual target that +# actually gets built by multiple actions run in sequence. In that case a +# separate timing result should be reported for each of those actions. This +# happens in practice, e.g. when using the time rule on a msvc exe target +# which first gets created as a result of some link action and then its +# manifest gets embedded inside it as a resource using a separate action +# (assuming an appropriate property has been set for this target - see the +# msvc module for details). + +import BoostBuild +import re + + +############################################################################### +# +# basic_jam_action_test() +# ----------------------- +# +############################################################################### + +def basic_jam_action_test(): + """Tests basic Jam action timing support.""" + + t = BoostBuild.Tester(pass_toolset=0) + + t.write("file.jam", """\ +rule time +{ + DEPENDS $(<) : $(>) ; + __TIMING_RULE__ on $(>) = record_time $(<) ; + DEPENDS all : $(<) ; +} + +actions time +{ + echo $(>) user: $(__USER_TIME__) system: $(__SYSTEM_TIME__) + echo timed from $(>) >> $(<) +} + +rule record_time ( target : source : start end user system ) +{ + __USER_TIME__ on $(target) = $(user) ; + __SYSTEM_TIME__ on $(target) = $(system) ; +} + +rule make +{ + DEPENDS $(<) : $(>) ; +} + +actions make +{ + echo made from $(>) >> $(<) +} + +time foo : bar ; +make bar : baz ; +""") + + t.write("baz", "nothing") + + expected_output = """\ +\.\.\.found 4 targets\.\.\. +\.\.\.updating 2 targets\.\.\. +make bar +time foo +bar +user: [0-9\.]+ +system: +[0-9\.]+ * +\.\.\.updated 2 targets\.\.\.$ +""" + + t.run_build_system(["-ffile.jam", "-d+1"], stdout=expected_output, + match=lambda actual, expected: re.search(expected, actual, re.DOTALL)) + t.expect_addition("foo") + t.expect_addition("bar") + t.expect_nothing_more() + + t.cleanup() + + +############################################################################### +# +# boost_build_testing_support_timing_rule(): +# ------------------------------------------ +# +############################################################################### + +def boost_build_testing_support_timing_rule(): + """ + Tests the target build timing rule provided by the Boost Build testing + support system. + + """ + t = BoostBuild.Tester(use_test_config=False) + + t.write("aaa.cpp", "int main() {}\n") + + t.write("jamroot.jam", """\ +import testing ; +exe my-exe : aaa.cpp ; +time my-time : my-exe ; +""") + + t.run_build_system() + t.expect_addition("bin/$toolset/debug/aaa.obj") + t.expect_addition("bin/$toolset/debug/my-exe.exe") + t.expect_addition("bin/$toolset/debug/my-time.time") + + t.expect_content_lines("bin/$toolset/debug/my-time.time", + "user: *[0-9] seconds") + t.expect_content_lines("bin/$toolset/debug/my-time.time", + "system: *[0-9] seconds") + + t.cleanup() + + +############################################################################### +# +# boost_build_testing_support_timing_rule_with_spaces_in_names() +# -------------------------------------------------------------- +# +############################################################################### + +def boost_build_testing_support_timing_rule_with_spaces_in_names(): + """ + Tests the target build timing rule provided by the Boost Build testing + support system when used with targets contining spaces in their names. + + """ + t = BoostBuild.Tester(use_test_config=False) + + t.write("aaa bbb.cpp", "int main() {}\n") + + t.write("jamroot.jam", """\ +import testing ; +exe "my exe" : "aaa bbb.cpp" ; +time "my time" : "my exe" ; +""") + + t.run_build_system() + t.expect_addition("bin/$toolset/debug/aaa bbb.obj") + t.expect_addition("bin/$toolset/debug/my exe.exe") + t.expect_addition("bin/$toolset/debug/my time.time") + + t.expect_content_lines("bin/$toolset/debug/my time.time", "user: *") + t.expect_content_lines("bin/$toolset/debug/my time.time", "system: *") + + t.cleanup() + + +############################################################################### +# +# main() +# ------ +# +############################################################################### + +basic_jam_action_test() +boost_build_testing_support_timing_rule() +boost_build_testing_support_timing_rule_with_spaces_in_names()
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