diff options
Diffstat (limited to 'selftest')
| -rw-r--r-- | selftest/selftesthelpers.py | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py new file mode 100644 index 0000000000..e274cc4242 --- /dev/null +++ b/selftest/selftesthelpers.py @@ -0,0 +1,156 @@ +#!/usr/bin/python +# This script generates a list of testsuites that should be run as part of +# the Samba 4 test suite. + +# The output of this script is parsed by selftest.pl, which then decides +# which of the tests to actually run. It will, for example, skip all tests +# listed in selftest/skip or only run a subset during "make quicktest". + +# The idea is that this script outputs all of the tests of Samba 4, not +# just those that are known to pass, and list those that should be skipped +# or are known to fail in selftest/skip or selftest/knownfail. This makes it +# very easy to see what functionality is still missing in Samba 4 and makes +# it possible to run the testsuite against other servers, such as Samba 3 or +# Windows that have a different set of features. + +# The syntax for a testsuite is "-- TEST --" on a single line, followed +# by the name of the test, the environment it needs and the command to run, all +# three separated by newlines. All other lines in the output are considered +# comments. + +import os +import subprocess + +def srcdir(): + return os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "..")) + +def source4dir(): + return os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "../source4")) + +def bindir(): + return os.path.normpath(os.path.join(os.getenv("BUILDDIR", "."), "bin")) + +def binpath(name): + return os.path.join(bindir(), "%s%s" % (name, os.getenv("EXEEXT", ""))) + +perl = os.getenv("PERL", "perl") + +if subprocess.call([perl, "-e", "eval require Test::More;"]) == 0: + has_perl_test_more = True +else: + has_perl_test_more = False + +try: + from subunit.run import TestProgram +except ImportError: + has_system_subunit_run = False +else: + has_system_subunit_run = True + +python = os.getenv("PYTHON", "python") + +#Set a default value, overridden if we find a working one on the system +tap2subunit = "PYTHONPATH=%s/lib/subunit/python:%s/lib/testtools %s %s/lib/subunit/filters/tap2subunit" % (srcdir(), srcdir(), python, srcdir()) + +sub = subprocess.Popen("tap2subunit 2> /dev/null", stdout=subprocess.PIPE, stdin=subprocess.PIPE, shell=True) +sub.communicate("") + +if sub.returncode == 0: + cmd = "echo -ne \"1..1\nok 1 # skip doesn't seem to work yet\n\" | tap2subunit 2> /dev/null | grep skip" + sub = subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) + if sub.returncode == 0: + tap2subunit = "tap2subunit" + +def valgrindify(cmdline): + """Run a command under valgrind, if $VALGRIND was set.""" + valgrind = os.getenv("VALGRIND") + if valgrind is None: + return cmdline + return valgrind + " " + cmdline + + +def plantestsuite(name, env, cmdline, allow_empty_output=False): + """Plan a test suite. + + :param name: Testsuite name + :param env: Environment to run the testsuite in + :param cmdline: Command line to run + """ + print "-- TEST --" + print name + print env + if isinstance(cmdline, list): + cmdline = " ".join(cmdline) + filter_subunit_args = [] + if not allow_empty_output: + filter_subunit_args.append("--fail-on-empty") + if "$LISTOPT" in cmdline: + filter_subunit_args.append("$LISTOPT") + print "%s 2>&1 | %s/selftest/filter-subunit %s --prefix=\"%s.\"" % (cmdline, + srcdir(), + " ".join(filter_subunit_args), + name) + if allow_empty_output: + print "WARNING: allowing empty subunit output from %s" % name + + +def add_prefix(prefix, support_list=False): + if support_list: + listopt = "$LISTOPT " + else: + listopt = "" + return "%s/selftest/filter-subunit %s--fail-on-empty --prefix=\"%s.\"" % (srcdir(), listopt, prefix) + + +def plantestsuite_loadlist(name, env, cmdline): + print "-- TEST-LOADLIST --" + if env == "none": + fullname = name + else: + fullname = "%s(%s)" % (name, env) + print fullname + print env + if isinstance(cmdline, list): + cmdline = " ".join(cmdline) + support_list = ("$LISTOPT" in cmdline) + print "%s $LOADLIST 2>&1 | %s" % (cmdline, add_prefix(name, support_list)) + + +def plantestsuite_idlist(name, env, cmdline): + print "-- TEST-IDLIST --" + print name + print env + if isinstance(cmdline, list): + cmdline = " ".join(cmdline) + print cmdline + + +def skiptestsuite(name, reason): + """Indicate that a testsuite was skipped. + + :param name: Test suite name + :param reason: Reason the test suite was skipped + """ + # FIXME: Report this using subunit, but re-adjust the testsuite count somehow + print "skipping %s (%s)" % (name, reason) + + +def planperltestsuite(name, path): + """Run a perl test suite. + + :param name: Name of the test suite + :param path: Path to the test runner + """ + if has_perl_test_more: + plantestsuite(name, "none", "%s %s | %s" % (perl, path, tap2subunit)) + else: + skiptestsuite(name, "Test::More not available") + + +def planpythontestsuite(env, module): + if has_system_subunit_run: + plantestsuite_idlist(module, env, [python, "-m", "subunit.run", "$LISTOPT", module]) + else: + plantestsuite_idlist(module, env, "PYTHONPATH=$PYTHONPATH:%s/lib/subunit/python:%s/lib/testtools %s -m subunit.run $LISTOPT %s" % (srcdir(), srcdir(), python, module)) + + |