ceph/src/boost/tools/build/test/load_order.py

   1 #!/usr/bin/python
   2
   3 # Copyright 2004 Vladimir Prus.
   4 # Distributed under the Boost Software License, Version 1.0.
   5 # (See accompanying file LICENSE_1_0.txt or copy at
   6 # http://www.boost.org/LICENSE_1_0.txt)
   7
   8 # Test that we load parent projects before loading children.
   9
  10 import BoostBuild
  11
  12 t = BoostBuild.Tester(use_test_config=False)
  13
  14 t.write("jamroot.jam", """\
  15 use-project /child : child ;
  16 ECHO "Setting parent requirements" ;
  17 project : requirements <define>PASS_THE_TEST ;
  18 alias x : child//main ;
  19 """)
  20
  21 t.write("child/jamfile.jam", """\
  22 ECHO "Setting child requirements" ;
  23 project /child ;
  24 exe main : main.cpp ;
  25 """)
  26
  27 t.write("child/main.cpp", """\
  28 #if defined(PASS_THE_TEST)
  29 int main() {}
  30 #endif
  31 """)
  32
  33 t.run_build_system()
  34
  35 t.expect_addition("child/bin/$toolset/debug*/main.exe")
  36 t.fail_test(t.stdout().find("Setting child requirements") < t.stdout().find(
  37     "Setting parent requirements"))
  38
  39
  40 # Regression test: parent requirements were ignored in some cases.
  41 t.rm(".")
  42 t.write("jamroot.jam", "build-project src ;")
  43 t.write("src/jamfile.jam", "project : requirements <define>EVERYTHING_OK ;")
  44 t.write("src/app/jamfile.jam", "exe test : test.cpp ;")
  45 t.write("src/app/test.cpp", """\
  46 #ifdef EVERYTHING_OK
  47 int main() {}
  48 #endif
  49 """)
  50
  51 t.run_build_system(subdir="src/app")
  52 t.expect_addition("src/app/bin/$toolset/debug*/test.exe")
  53
  54
  55 # child/child2 used to be loaded before child
  56 t.rm(".")
  57 t.write("jamroot.jam", """\
  58 use-project /child/child2 : child/child2 ;
  59 rule parent-rule ( )
  60 {
  61   ECHO "Running parent-rule" ;
  62 }
  63 """)
  64 t.write("child/jamfile.jam", "")
  65 t.write("child/child1/jamfile.jam", "")
  66 t.write("child/child2/jamfile.jam", "parent-rule ;")
  67
  68 t.run_build_system(subdir="child/child1")
  69 t.expect_output_lines("Running parent-rule")
  70
  71 t.cleanup()