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116 lines
2.8 KiB
Python
116 lines
2.8 KiB
Python
#!/usr/bin/python
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# Test main target alternatives.
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from BoostBuild import Tester
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from string import find
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t = Tester()
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# Test that basic alternatives selection works.
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t.write("project-root.jam", " ")
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t.write("Jamfile", """
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exe a : a_empty.cpp ;
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exe a : a.cpp : <variant>release ;
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""")
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t.write("a_empty.cpp", "")
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t.write("a.cpp", "int main() { return 0; }\n")
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t.run_build_system("release")
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t.expect_addition("bin/$toolset/release/a.exe")
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# Test that alternative selection works for ordinary
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# properties, in particular user-defined.
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t.write("project-root.jam", " ")
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t.write("Jamfile", """
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import feature ;
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feature.feature X : off on : propagated ;
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exe a : b.cpp ;
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exe a : a.cpp : <X>on ;
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""")
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t.write("b.cpp", "int main() { return 0; }\n")
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t.rm("bin")
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t.run_build_system()
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t.expect_addition("bin/$toolset/debug/b.obj")
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t.run_build_system("X=on")
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t.expect_addition("bin/$toolset/debug/X-on/a.obj")
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t.rm("bin")
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# Test that everything works ok even with default
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# build.
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t.write("Jamfile", """
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exe a : a_empty.cpp : <variant>release ;
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exe a : a.cpp : <variant>debug ;
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""")
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t.run_build_system()
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t.expect_addition("bin/$toolset/debug/a.exe")
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# Test that only properties which are in build request
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# matters when selection alternative. IOW, alternative
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# with <variant>release is better than one with
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# <variant>debug when building release version.
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t.write("Jamfile", """
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exe a : a_empty.cpp : <variant>debug ;
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exe a : a.cpp : <variant>release ;
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""")
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t.run_build_system("release")
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t.expect_addition("bin/$toolset/release/a.exe")
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# Test that free properties do not matter. We really don't
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# want <cxxflags> property in build request to affect
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# alternative selection.
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t.write("Jamfile", """
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exe a : a_empty.cpp : <variant>debug <define>FOO <include>BAR ;
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exe a : a.cpp : <variant>release ;
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""")
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t.rm("bin/$toolset/release/a.exe")
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t.run_build_system("release define=FOO")
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t.expect_addition("bin/$toolset/release/a.exe")
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# Test that abibuity is reported correctly
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t.write("Jamfile", """
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exe a : a_empty.cpp ;
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exe a : a.cpp ;
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""")
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t.run_build_system("--no-error-backtrace", status=1)
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t.fail_test(find(t.stdout(), "because no best-matching alternative could be found") == -1)
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# Another ambiguity test: two matches properties in one alternative are
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# neither better nor worse than a single one in another alternative.
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t.write("Jamfile", """
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exe a : a_empty.cpp : <optimization>off <profiling>off ;
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exe a : a.cpp : <debug-symbols>on ;
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""")
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t.run_build_system("--no-error-backtrace", status=1)
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t.fail_test(find(t.stdout(), "because no best-matching alternative could be found") == -1)
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# Test that we can have alternative without sources
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t.write("Jamfile", """
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alias specific-sources ;
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import feature ;
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feature.extend os : MAGIC ;
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alias specific-sources : b.cpp : <os>MAGIC ;
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exe a : a.cpp specific-sources ;
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""")
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t.rm("bin")
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t.run_build_system()
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t.cleanup()
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