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Remove regression tests from waf

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This commit is contained in:
Mitch Watrous
2010-10-15 16:36:40 -07:00
parent 23adf1034b
commit 2a9627bc2b
24 changed files with 0 additions and 441 deletions
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308
regression.py
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# python lib modules
import os
import sys
import shutil
import pproc as subprocess
import errno
# WAF modules
import Options
import Utils
import Task
# local modules
import wutils
def dev_null():
if sys.platform == 'win32':
return open("NUL:", "w")
else:
return open("/dev/null", "w")
def _find_tests(testdir):
"""Return a list of test modules in the test directory
Arguments:
testdir -- the directory to look in for tests
"""
names = os.listdir(testdir)
tests = []
for name in names:
if name[:5] == "test-" and name[-3:] == ".py":
testname = name[:-3]
tests.append(testname)
tests.sort()
return tests
def diff(dir1, dir2, verbose):
import filecmp
comp = filecmp.dircmp(dir1, dir2)
differ = (comp.left_only or comp.right_only or comp.diff_files)
if differ:
# ok, stupid binary comparison reports differences, but maybe
# only text files differ, in which case we should compare
# again while ignoring newline differences between
# windows/mac/unix.
if not comp.left_only and not comp.right_only:
for diff_fname in comp.diff_files:
if not (diff_fname.endswith(".tr") or diff_fname.endswith(".mob")):
# doesn't look like a text file; it has to differ
break
diff_file1 = open(os.path.join(dir1, diff_fname), "rtU").readlines()
diff_file2 = open(os.path.join(dir2, diff_fname), "rtU").readlines()
if diff_file1 != diff_file2:
break
#else:
# print ">>>>>>>> %s file does not really differ!" % (diff_fname)
else:
differ = False
if differ:
if verbose:
comp.report()
import difflib
for diff_fname in comp.diff_files:
if not (diff_fname.endswith(".tr") or diff_fname.endswith(".mob")):
print "The different file %r does not sound like a text file, not compared." % (diff_fname,)
diff_file1 = open(os.path.join(dir1, diff_fname), "rt").readlines()
diff_file2 = open(os.path.join(dir2, diff_fname), "rt").readlines()
diff = difflib.unified_diff(diff_file1, diff_file2)
count = 0
print "Differences in file %r" % (diff_fname,)
for line in diff:
print line
count += 1
if count > 100:
break
return 1
else:
return 0
class regression_test_task(Task.TaskBase):
after = 'cc cxx cc_link cxx_link'
color = 'BLUE'
def __init__(self, bld, env, test_name, test_scripts_dir, build_traces_dir, reference_traces):
self.bld = bld
self.generator = self
self.env = env
super(regression_test_task, self).__init__(generator=self, env=env)
self.test_name = test_name
assert self.test_name.startswith('test-')
short_name = self.test_name[len('test-'):]
self.test_scripts_dir = test_scripts_dir
self.build_traces_dir = build_traces_dir
self.reference_traces_dir = reference_traces
sys.path.insert(0, self.test_scripts_dir)
try:
mod = __import__(self.test_name, globals(), locals(), [])
finally:
sys.path.remove(self.test_scripts_dir)
self.mod = mod
if hasattr(mod, 'may_run'):
reason_cannot_run = mod.may_run(self.env, Options.options)
else:
reason_cannot_run = None
if not reason_cannot_run:
pyscript = getattr(mod, "pyscript", None)
if pyscript:
Options.options.compile_targets += ',ns3module,pybindgen-command'
else:
program = getattr(mod, "program", short_name)
Options.options.compile_targets += ',' + program
def __str__(self):
return 'regression-test (%s)\n' % self.test_name
def runnable_status(self):
return Task.RUN_ME
def run(self):
"""Run a single test"""
assert self.test_name.startswith('test-')
short_name = self.test_name[len('test-'):]
mod = self.mod
trace_dir_name = getattr(mod, "trace_dir_name", None)
if trace_dir_name is None:
trace_dir_name = "%s.ref" % short_name
trace_output_path = os.path.join(self.build_traces_dir, trace_dir_name)
reference_traces_path = os.path.join(self.reference_traces_dir, trace_dir_name)
if hasattr(mod, 'get_arguments'):
arguments = mod.get_arguments(self.env, '..')
else:
arguments = getattr(mod, "arguments", [])
pyscript = getattr(mod, "pyscript", None)
if pyscript:
is_pyscript = True
program = pyscript
else:
is_pyscript = False
program = getattr(mod, "program", short_name)
if hasattr(mod, 'may_run'):
reason_cannot_run = mod.may_run(self.env, Options.options)
else:
reason_cannot_run = None
if reason_cannot_run:
print "SKIP %s (%s)" % (self.test_name, reason_cannot_run)
self.result = None
return 0
if Options.options.regression_generate:
# clean the target dir
try:
shutil.rmtree(reference_traces_path)
except OSError, ex:
if ex.errno not in [errno.ENOENT]:
raise
os.makedirs(reference_traces_path)
result = self.run_reference_generate(reference_traces_path, program, arguments, is_pyscript)
if result == 0:
print "GENERATE " + self.test_name
else:
print "GENERATE FAIL " + self.test_name
else:
# clean the target dir
try:
shutil.rmtree(trace_output_path)
except OSError, ex:
if ex.errno not in [errno.ENOENT]:
raise
os.makedirs(trace_output_path)
# run it
#print "self.run_reference_test:(%r, %r, %r, %r, %r)" \
# % (reference_traces_path, trace_output_path, program, arguments, is_pyscript)
result = self.run_reference_test(reference_traces_path, trace_output_path, program, arguments, is_pyscript)
if result == 0:
print "PASS " + self.test_name
else:
print "FAIL " + self.test_name
self.result = result
return 0
def run_reference_test(self, reference_traces_path, trace_output_path, program, arguments, is_pyscript):
if not os.path.exists(reference_traces_path):
print "Cannot locate reference traces in " + reference_traces_path
return 1
if is_pyscript:
script = os.path.abspath(os.path.join('..', *os.path.split(program)))
argv = [self.env['PYTHON'], script] + arguments
try:
wutils.run_argv(argv, self.env, cwd=trace_output_path, force_no_valgrind=True)
except Utils.WafError, ex:
print >> sys.stderr, ex
return 1
else:
try:
wutils.run_program(program, self.env,
command_template=wutils.get_command_template(self.env, arguments),
cwd=trace_output_path)
except Utils.WafError, ex:
print >> sys.stderr, ex
return 1
rc = diff(trace_output_path, reference_traces_path, Options.options.verbose)
if rc:
print "----------"
print "Traces differ in test: ", self.test_name
print "Reference traces in directory: " + reference_traces_path
print "Traces in directory: " + trace_output_path
print "Run the following command for details:"
print "\tdiff -u %s %s" % (reference_traces_path, trace_output_path)
if not Options.options.verbose:
print "Or re-run regression testing with option -v"
print "----------"
return rc
def run_reference_generate(self, trace_output_path, program, arguments, is_pyscript):
if is_pyscript:
script = os.path.abspath(os.path.join('..', *os.path.split(program)))
argv = [self.env['PYTHON'], script] + arguments
try:
retval = wutils.run_argv(argv, self.env, cwd=trace_output_path, force_no_valgrind=True)
except Utils.WafError, ex:
print >> sys.stderr, ex
return 1
else:
try:
retval = wutils.run_program(program, self.env,
command_template=wutils.get_command_template(self.env, arguments),
cwd=trace_output_path)
except Utils.WafError, ex:
print >> sys.stderr, ex
return 1
return retval
class regression_test_collector_task(Task.TaskBase):
after = 'regression_test_task'
color = 'BLUE'
def __init__(self, bld, test_tasks):
self.bld = bld
super(regression_test_collector_task, self).__init__(generator=self)
self.test_tasks = test_tasks
def __str__(self):
return 'regression-test-collector\n'
def runnable_status(self):
return Task.RUN_ME
def run(self):
failed_tests = [test for test in self.test_tasks if test.result is not None and test.result != 0]
skipped_tests = [test for test in self.test_tasks if test.result is None]
print "Regression testing summary:"
if skipped_tests:
print "SKIP: %i of %i tests have been skipped (%s)" % (
len(skipped_tests), len(self.test_tasks),
', '.join([test.test_name for test in skipped_tests]))
if failed_tests:
print "FAIL: %i of %i tests have failed (%s)" % (
len(failed_tests), len(self.test_tasks),
', '.join([test.test_name for test in failed_tests]))
return 1
else:
print "PASS: %i of %i tests passed" % (len(self.test_tasks) - len(skipped_tests),
len(self.test_tasks))
return 0
def run_regression(bld, reference_traces):
"""Execute regression tests. Called with cwd set to the 'regression' subdir of ns-3.
@param reference_traces: reference traces directory.
"""
testdir = os.path.join("regression", "tests")
if not os.path.exists(testdir):
print "Tests directory does not exist"
sys.exit(3)
if Options.options.regression_tests:
tests = Options.options.regression_tests.split(',')
else:
tests = _find_tests(testdir)
if not os.path.exists(reference_traces):
print "Reference traces directory (%s) does not exist" % reference_traces
return 3
test_scripts_dir = bld.path.find_dir('regression/tests').abspath()
build_traces_dir = bld.path.find_or_declare('regression/traces').abspath(bld.env)
tasks = []
for test in tests:
task = regression_test_task(bld, bld.env, test, test_scripts_dir, build_traces_dir, reference_traces)
#bld.task_manager.add_task(task)
tasks.append(task)
regression_test_collector_task(bld, tasks)

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regression/tests/test-csma-bridge.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""
import os.path
def may_run(env, options):
"""Returns 0 when it can run, return non-zero or string (reason) when it cannot run"""
if env['ENABLE_PYTHON_BINDINGS']:
return 0
else:
return "Python bindings not available."
pyscript = os.path.join('examples/csma', 'csma-bridge.py')

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regression/tests/test-csma-broadcast.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

3
regression/tests/test-csma-multicast.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-csma-one-subnet.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-csma-packet-socket.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

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regression/tests/test-csma-ping.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-csma-raw-ip-socket.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

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regression/tests/test-csma-star.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-dynamic-global-routing.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-global-routing-slash32.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-object-names.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

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regression/tests/test-realtime-udp-echo.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""
def may_run(env, options):
if not env["ENABLE_REAL_TIME"]:
return "Real-time support not available"

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regression/tests/test-second.py
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#! /usr/bin/env python
"""Compare that Second generates correct traces."""
arguments = ["--verbose=0"]

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regression/tests/test-simple-error-model.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-simple-global-routing.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-simple-point-to-point-olsr.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-static-routing-slash32.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

4
regression/tests/test-tcp-large-transfer.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

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regression/tests/test-tcp-nsc-lfn.py
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#! /usr/bin/env python
"""Trace-comparison-type regression test for the Network Simulation Cradle."""
import platform
import sys
def may_run(env, options):
if not env['NSC_ENABLED']:
return "NSC not available"
else:
if options.valgrind:
return "NSC does not get along with valgrind"
if sys.platform != 'linux2':
return "NSC is not well supported on non-Linux platforms"
return 0
platform_bits = platform.architecture()[0]
if platform_bits == "64bit":
trace_dir_name = "tcp-nsc-lfn_64bit.ref"
elif platform_bits == "32bit":
trace_dir_name = "tcp-nsc-lfn_32bit.ref"
else:
raise AssertionError("Unknown architecture, not 64 or 32 bit?")
del platform_bits
arguments = ["--ns3::OnOffApplication::DataRate=40000", "--runtime=20"]

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regression/tests/test-third.py
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#! /usr/bin/env python
"""Compare that Third generates correct traces."""
arguments = ["--verbose=0"]

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regression/tests/test-udp-echo.py
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#! /usr/bin/env python
"""Generic trace-comparison-type regression test."""

6
regression/tests/test-wifi-wired-bridging.py
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#! /usr/bin/env python
"""Compare that Wifi-Wired Bridging generates correct traces."""
arguments = ["--SendIp=0"]

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regression/waf vendored
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exec "`dirname "$0"`"/../waf "$@"