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authorAndrew Bartlett <abartlet@samba.org>2011-02-21 11:16:03 +1100
committerAndrew Bartlett <abartlet@samba.org>2011-02-22 16:20:09 +1100
commita05679229438abb454660550b6d107ef4b6b6339 (patch)
treede2d7429950f38494aeb1b4117e696bb9b68d6c2 /selftest/selftesthelpers.py
parent56c28d1cfb06688f77a87fb2af0609c72db829bc (diff)
downloadsamba-a05679229438abb454660550b6d107ef4b6b6339.tar.gz
selftest move selftesthelpers to a top level helper script
Diffstat (limited to 'selftest/selftesthelpers.py')
-rw-r--r--selftest/selftesthelpers.py156
1 files changed, 156 insertions, 0 deletions
diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
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+#!/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))
+
+