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Diffstat (limited to 'tools/build/v2/test/file_name_handling.py')
| -rwxr-xr-x | tools/build/v2/test/file_name_handling.py | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/tools/build/v2/test/file_name_handling.py b/tools/build/v2/test/file_name_handling.py new file mode 100755 index 0000000000..8e59e6821a --- /dev/null +++ b/tools/build/v2/test/file_name_handling.py @@ -0,0 +1,255 @@ +#!/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 Boost Jam & Boost Build's source & target file name handling. Originally +# added as a regression test for a bug causing versions included in the Boost +# library 1.35 release (and earlier) not handling Windows short file names +# correctly. Also tests handling target file names containing spaces. + +# Implementation notes: +# +# We expect Boost Jam to automatically update the 'all' target when no target +# has been explicitly specified on the command line. +# +# Windows short & long file names can not be matched until the file in +# question actually exists so we need to create the file before running Boost +# Jam. +# +# Currently Windows short file names are hardcoded but in case this proves +# insufficient we should use the GetShortPathName() Windows API to get the +# correct short file for a given long file name. +# (30.04.2008.) (Jurko) + +import BoostBuild +import os +import time + + +################################################################################ +# +# prepare_file() +# -------------- +# +################################################################################ + +def prepare_file(tester, target_name, age_in_seconds=0): + """Prepares a new file with the given name, optionally setting its last + access and modification timestamps to the given number of seconds in the + history. + """ + tester.write( target_name, "Original file content." ) + if ( ( not age_in_seconds is None ) and ( age_in_seconds != 0 ) ): + t = time.time() - age_in_seconds + os.utime( tester.native_file_name( target_name ), ( t, t ) ) + + +################################################################################ +# +# test_simple_file_names() +# ------------------------ +# +################################################################################ + +def test_simple_file_names(): + """Runs simple file name handling that is not expected to fail anywhere. Not + really needed for regular testing but the test is really fast and its + content may be used for comparing to other more complex test functions in + this module which test the same system but with some potentially more + problematic file names. + """ + t = BoostBuild.Tester(pass_toolset=0) + + prepare_file(t, "source.txt" ) + prepare_file(t, "target.txt" , 120) + prepare_file(t, "target_noupdate.txt", 240) + + t.write("testScript.jam", """ +actions create-file +{ + echo "Modified file content ($(1:E=""))."> "$(1:E="")" +} + +DEPENDS all : standaloneTarget.txt ; +create-file standaloneTarget.txt : all ; + +DEPENDS all : target.txt ; +DEPENDS target.txt : source.txt ; +create-file target.txt ; + +NOUPDATE target_noupdate.txt ; +DEPENDS all : target_noupdate.txt ; +DEPENDS target_noupdate.txt : source.txt ; +create-file target_noupdate.txt ; + +create-file shouldNotBeCreated1 ; +create-file shouldNotBeCreated2 ; +create-file shouldNotBeCreated3 ; +""") + + t.run_build_system("-ftestScript.jam") + t.expect_addition("standaloneTarget.txt") + t.expect_modification("target.txt") + t.expect_nothing_more() + + t.cleanup() + + +################################################################################ +# +# test_short_file_name_with_action() +# ---------------------------------- +# +################################################################################ + +def test_short_file_name_with_action(): + """Tests how Boost Jam handles the case when a Windows short file name is + passed to a Boost Jam action. + """ + if ( not BoostBuild.windows ): + return + + t = BoostBuild.Tester(pass_toolset=0) + + long_file_name1 = "1__target that should be rebuilt.txt" + long_file_name2 = "2__target that should be rebuilt.txt" + short_file_name2 = "2__tar~1.txt" + + prepare_file(t, long_file_name1) + prepare_file(t, long_file_name2) + + t.write("testScript.jam", """ +actions create-file +{ + echo Modified file content ($(1:E="")).> "$(1:E="")" +} + +ALWAYS "%(long_file_name1)s" ; +DEPENDS all : "%(long_file_name1)s" ; +create-file "%(long_file_name1)s" ; + +ALWAYS "%(long_file_name2)s" ; +DEPENDS all : "%(long_file_name2)s" ; +create-file "%(short_file_name2)s" ; +""" % {'long_file_name1': long_file_name1, + 'long_file_name2' : long_file_name2, + 'short_file_name2' : short_file_name2}) + + t.run_build_system("-ftestScript.jam") + t.expect_modification(long_file_name1) + t.expect_modification(long_file_name2) + t.expect_nothing_more() + + t.cleanup() + + +################################################################################ +# +# test_short_file_name_with_ALWAYS() +# ---------------------------------- +# +################################################################################ + +def test_short_file_name_with_ALWAYS(): + """Tests how Boost Jam handles the case when a Windows short file name is + passed to the builtin ALWAYS rule. + """ + if ( not BoostBuild.windows ): + return + + t = BoostBuild.Tester(pass_toolset=0) + + long_file_name1 = "1__target that should be rebuilt.txt" + long_file_name2 = "2__target that should be rebuilt.txt" + short_file_name2 = "2__tar~1.txt" + + prepare_file(t, long_file_name1) + prepare_file(t, long_file_name2) + + t.write("testScript.jam", """ +actions create-file +{ + echo Modified file content ($(1:E="")).> "$(1:E="")" +} + +ALWAYS "%(long_file_name1)s" ; +DEPENDS all : "%(long_file_name1)s" ; +create-file "%(long_file_name1)s" ; + +ALWAYS "%(short_file_name2)s" ; +DEPENDS all : "%(long_file_name2)s" ; +create-file "%(long_file_name2)s" ; +""" % {'long_file_name1': long_file_name1, + 'long_file_name2' : long_file_name2, + 'short_file_name2' : short_file_name2}) + + t.run_build_system("-ftestScript.jam") + t.expect_modification(long_file_name1) + t.expect_modification(long_file_name2) + t.expect_nothing_more() + + t.cleanup() + + +################################################################################ +# +# test_short_file_name_with_NOUPDATE() +# ------------------------------------ +# +################################################################################ + +def test_short_file_name_with_NOUPDATE(): + """Tests how Boost Jam handles the case when a Windows short file name is + passed to the builtin NOUPDATE rule. + """ + if ( not BoostBuild.windows ): + return + + t = BoostBuild.Tester(pass_toolset=0) + + long_file_name1 = "1__target that should be rebuilt.txt" + long_file_name2 = "2__target that should not be rebuilt.txt" + short_file_name2 = "2__tar~1.txt" + + prepare_file(t, "source.txt" ) + prepare_file(t, long_file_name1, 120) + prepare_file(t, long_file_name2, 120) + + t.write("testScript.jam", """ +actions create-file +{ + echo Modified file content ($(1:E="")).> "$(1:E="")" +} + +DEPENDS all : "%(long_file_name1)s" ; +DEPENDS "%(long_file_name1)s" : source.txt ; +create-file "%(long_file_name1)s" ; + +NOUPDATE "%(short_file_name2)s" ; +DEPENDS all : "%(long_file_name2)s" ; +DEPENDS "%(long_file_name2)s" : source.txt ; +create-file "%(long_file_name2)s" ; +""" % {'long_file_name1': long_file_name1, + 'long_file_name2' : long_file_name2, + 'short_file_name2' : short_file_name2}) + + t.run_build_system("-ftestScript.jam") + t.expect_modification(long_file_name1) + t.expect_nothing_more() + + t.cleanup() + + +################################################################################ +# +# main() +# ------ +# +################################################################################ + +test_simple_file_names() +test_short_file_name_with_action() +test_short_file_name_with_ALWAYS() +test_short_file_name_with_NOUPDATE() |