| #!/usr/bin/python |
| |
| # Copyright 2008 Jurko Gospodnetic |
| # Distributed under the Boost Software License, Version 1.0. |
| # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| |
| # Tests that generators get selected correctly. |
| |
| import BoostBuild |
| |
| |
| ################################################################################ |
| # |
| # test_generator_added_after_already_building_a_target_of_its_target_type() |
| # ------------------------------------------------------------------------- |
| # |
| ################################################################################ |
| |
| def test_generator_added_after_already_building_a_target_of_its_target_type(): |
| """Regression test for a Boost Build bug causing it to not use a generator |
| if it got added after already building a targer of its target type. |
| """ |
| |
| t = BoostBuild.Tester() |
| |
| t.write("dummy.cpp", "void f() {}\n") |
| |
| t.write("jamroot.jam", """ |
| # Building this dummy target must not cause a later defined CPP target type |
| # generator not to be recognized as viable. |
| obj dummy : dummy.cpp ; |
| alias the-other-obj : Other//other-obj ; |
| """) |
| |
| t.write("Other/source.extension", "A dummy source file.") |
| |
| t.write("Other/mygen.jam", """ |
| import generators ; |
| import os ; |
| import type ; |
| type.register MY_TYPE : extension ; |
| generators.register-standard mygen.generate-a-cpp-file : MY_TYPE : CPP ; |
| rule generate-a-cpp-file { ECHO Generating a CPP file... ; } |
| if [ os.name ] = NT |
| { |
| actions generate-a-cpp-file { echo void g() {} > "$(<)" } |
| } |
| else |
| { |
| actions generate-a-cpp-file { echo "void g() {}" > "$(<)" } |
| } |
| """) |
| |
| t.write("Other/jamfile.jam", """ |
| import mygen ; |
| obj other-obj : source.extension ; |
| """) |
| |
| t.run_build_system() |
| t.expect_output_line("Generating a CPP file...") |
| t.expect_addition("bin/$toolset/debug/dummy.obj") |
| t.expect_addition("Other/bin/$toolset/debug/other-obj.obj") |
| |
| t.cleanup() |
| |
| |
| ################################################################################ |
| # |
| # test_using_a_derived_source_type_created_after_generator_already_used() |
| # ----------------------------------------------------------------------- |
| # |
| ################################################################################ |
| |
| def test_using_a_derived_source_type_created_after_generator_already_used(): |
| """Regression test for a Boost Build bug causing it to not use a generator |
| with a source type derived from one of the generator's sources but created |
| only after already using the generateor. |
| """ |
| |
| t = BoostBuild.Tester() |
| |
| t.write("dummy.cpp", "void f() {}\n") |
| |
| t.write("jamroot.jam", """ |
| # Building this dummy target must not cause a later defined UNGA_CPP target type |
| # not to be recognized as a viable source type for building OBJ targets. |
| obj dummy : dummy.cpp ; |
| alias the-test-output : Other//other-obj ; |
| """) |
| |
| t.write("Other/source.unga_cpp", "void g() {}\n") |
| |
| t.write("Other/jamfile.jam", """ |
| import type ; |
| type.register UNGA_CPP : unga_cpp : CPP ; |
| # We are careful not to do anything between defining our new UNGA_CPP target |
| # type and using the CPP --> OBJ generator that could potentially cover the |
| # Boost Build bug by clearing its internal viable source target type state. |
| obj other-obj : source.unga_cpp ; |
| """) |
| |
| t.run_build_system() |
| t.expect_addition("bin/$toolset/debug/dummy.obj") |
| t.expect_addition("Other/bin/$toolset/debug/other-obj.obj") |
| t.expect_nothing_more() |
| |
| t.cleanup() |
| |
| |
| ################################################################################ |
| # |
| # main() |
| # ------ |
| # |
| ################################################################################ |
| |
| test_generator_added_after_already_building_a_target_of_its_target_type() |
| test_using_a_derived_source_type_created_after_generator_already_used() |