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Diffstat (limited to 'src/boost/tools/build/test/feature_relevant.py')
-rw-r--r-- | src/boost/tools/build/test/feature_relevant.py | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/feature_relevant.py b/src/boost/tools/build/test/feature_relevant.py new file mode 100644 index 000000000..a6e20aafc --- /dev/null +++ b/src/boost/tools/build/test/feature_relevant.py @@ -0,0 +1,142 @@ +#!/usr/bin/python + +# Copyright 2018 Steven Watanabe +# 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 the <relevant> feature + +import BoostBuild + +t = BoostBuild.Tester(use_test_config=False) + +t.write("xxx.jam", """ +import type ; +import feature : feature ; +import toolset : flags ; +import generators ; +type.register XXX : xxx ; +type.register YYY : yyy ; +feature xxxflags : : free ; +generators.register-standard xxx.run : YYY : XXX ; +# xxxflags is relevant because it is used by flags +flags xxx.run OPTIONS : <xxxflags> ; +actions run +{ + echo okay > $(<) +} +""") + +t.write("zzz.jam", """ +import xxx ; +import type ; +import feature : feature ; +import generators ; +type.register ZZZ : zzz ; +feature zzz.enabled : off on : propagated ; +# zzz.enabled is relevant because it is used in the generator's +# requirements +generators.register-standard zzz.run : XXX : ZZZ : <zzz.enabled>on ; +actions run +{ + echo okay > $(<) +} +""") + +t.write("aaa.jam", """ +import zzz ; +import type ; +import feature : feature ; +import generators ; +import toolset : flags ; +type.register AAA : aaa ; +feature aaaflags : : free ; +generators.register-standard aaa.run : ZZZ : AAA ; +flags aaa.run OPTIONS : <aaaflags> ; +actions run +{ + echo okay > $(<) +} +""") + +t.write("Jamroot.jam", """ +import xxx ; +import zzz ; +import aaa ; +import feature : feature ; + +# f1 is relevant, because it is composite and <xxxflags> is relevant +feature f1 : n y : composite propagated ; +feature.compose <f1>y : <xxxflags>-no1 ; +# f2 is relevant, because it is used in a conditional +feature f2 : n y : propagated ; +# f3 is relevant, because it is used to choose the target alternative +feature f3 : n y : propagated ; +# f4 is relevant, because it is marked as such explicitly +feature f4 : n y : propagated ; +# f5 is relevant because of the conditional usage-requirements +feature f5 : n y : propagated ; +# f6 is relevant because the indirect conditional indicates so +feature f6 : n y : propagated ; +# f7 is relevant because the icond7 says so +feature f7 : n y : propagated ; + +# The same as f[n], except not propagated +feature g1 : n y : composite ; +feature.compose <g1>y : <xxxflags>-no1 ; +feature g2 : n y ; +feature g3 : n y ; +feature g4 : n y ; +feature g5 : n y ; +feature g6 : n y ; +feature g7 : n y ; + +project : default-build + <f1>y <f2>y <f3>y <f4>y <f5>y <f6>y <f7>y + <g1>y <g2>y <g3>y <g4>y <g5>y <g6>y <g7>y <zzz.enabled>on ; + +rule icond6 ( properties * ) +{ + local result ; + if <f6>y in $(properties) || <g6>y in $(properties) + { + result += <xxxflags>-yes6 ; + } + return $(result) + <relevant>xxxflags:<relevant>f6 + <relevant>xxxflags:<relevant>g6 ; +} + +rule icond7 ( properties * ) +{ + local result ; + if <f7>y in $(properties) || <g7>y in $(properties) + { + result += <aaaflags>-yes7 ; + } + return $(result) + <relevant>aaaflags:<relevant>f7 + <relevant>aaaflags:<relevant>g7 ; +} + +zzz out : in.yyy + : <f2>y:<xxxflags>-no2 <g2>y:<xxxflags>-no2 <relevant>f4 <relevant>g4 + <conditional>@icond6 + : + : <f5>y:<aaaflags>-yes5 <g5>y:<aaaflags>-yes5 <conditional>@icond7 + ; +alias out : : <f3>n ; +alias out : : <g3>n ; +# Features that are relevant for out are also relevant for check-propagate +aaa check-propagate : out ; +""") + +t.write("in.yyy", "") + +t.run_build_system() +t.expect_addition("bin/f1-y/f2-y/f3-y/f4-y/f6-y/g1-y/g2-y/g3-y/g4-y/g6-y/out.xxx") +t.expect_addition("bin/f1-y/f2-y/f3-y/f4-y/f6-y/g1-y/g2-y/g3-y/g4-y/g6-y/zzz.enabled-on/out.zzz") +t.expect_addition("bin/f1-y/f2-y/f3-y/f4-y/f5-y/f6-y/f7-y/zzz.enabled-on/check-propagate.aaa") + +t.cleanup() |