343b4d6532
Related changes: * BoostBuild.Tester & TestCmd.TestCmd interfaces now accept external process parameters as a list of strings, thus avoiding problems with parsing arguments containing spaces. * Avoided a potential process hang in case an external process being run prints out enough output to fill up the OS's pipe buffer (OS would pause the process until someone read the data from the pipe but the testing framework would not do this until the process in question had terminated). [SVN r79448]
95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
#!/usr/bin/python
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# Copyright 2002 Dave Abrahams
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# Copyright 2003, 2004 Vladimir Prus
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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import BoostBuild
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import os.path
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import re
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def check_for_existing_boost_build_jam(t):
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"""
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This test depends on no boost-build.jam file existing in any of the
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folders along the current folder's path. If it does exist, not only would
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this test fail but it could point to a completely wrong Boost Build
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installation, thus causing headaches when attempting to diagnose the
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problem. That is why we explicitly check for this scenario.
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"""
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problem = find_up_to_root(t.workdir, "boost-build.jam")
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if problem:
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BoostBuild.annotation("misconfiguration", """\
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This test expects to be run from a folder with no 'boost-build.jam' file in any
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of the folders along its path.
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Working folder:
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'%s'
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Problematic boost-build.jam found at:
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'%s'
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Please remove this file or change the test's working folder and rerun the test.
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""" % (t.workdir, problem))
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t.fail_test(1, dump_stdio=False, dump_stack=False)
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def find_up_to_root(folder, name):
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last = ""
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while last != folder:
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candidate = os.path.join(folder, name)
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if os.path.exists(candidate):
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return candidate
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last = folder
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folder = os.path.dirname(folder)
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def match_re(actual, expected):
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return re.match(expected, actual, re.DOTALL) != None
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t = BoostBuild.Tester(match=match_re, boost_build_path="", pass_toolset=0)
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t.set_tree("startup")
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check_for_existing_boost_build_jam(t)
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t.run_build_system(status=1, stdout=
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r"""Unable to load Boost\.Build: could not find "boost-build\.jam"
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.*Attempted search from .* up to the root""")
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t.run_build_system(status=1, subdir="no-bootstrap1",
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stdout=r"Unable to load Boost\.Build: could not find build system\."
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r".*attempted to load the build system by invoking"
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r".*'boost-build ;'"
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r'.*but we were unable to find "bootstrap\.jam"')
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# Descend to a subdirectory which /does not/ contain a boost-build.jam file,
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# and try again to test the crawl-up behavior.
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t.run_build_system(status=1, subdir=os.path.join("no-bootstrap1", "subdir"),
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stdout=r"Unable to load Boost\.Build: could not find build system\."
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r".*attempted to load the build system by invoking"
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r".*'boost-build ;'"
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r'.*but we were unable to find "bootstrap\.jam"')
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t.run_build_system(status=1, subdir="no-bootstrap2",
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stdout=r"Unable to load Boost\.Build: could not find build system\."
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r".*attempted to load the build system by invoking"
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r".*'boost-build \. ;'"
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r'.*but we were unable to find "bootstrap\.jam"')
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t.run_build_system(status=1, subdir='no-bootstrap3', stdout=
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r"""Unable to load Boost.Build
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.*boost-build\.jam" was found.*
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However, it failed to call the "boost-build" rule""")
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# Test bootstrapping based on BOOST_BUILD_PATH.
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t.run_build_system(["-sBOOST_BUILD_PATH=../boost-root/build"],
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subdir="bootstrap-env", stdout="build system bootstrapped")
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# Test bootstrapping based on an explicit path in boost-build.jam.
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t.run_build_system(subdir="bootstrap-explicit",
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stdout="build system bootstrapped")
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t.cleanup()
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