tdUnitTest1.py@ 57734

Last change on this file since 57734 was 57734, checked in by vboxsync, 9 years ago
tdUnitTest1.py: Disabled tstRTR0TimerDriver on 32-bit windows, see xTracker defect 8041.
Property svn:eol-style set to `LF` Property svn:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 31.0 KB

Line
1	#!/usr/bin/env python
2	# -- coding: utf-8 --
3	# $Id: tdUnitTest1.py 57734 2015-09-14 12:27:05Z vboxsync $
4
5	"""
6	VirtualBox Validation Kit - Unit Tests.
7	"""
8
9	__copyright__ = \
10	"""
11	Copyright (C) 2010-2015 Oracle Corporation
12
13	This file is part of VirtualBox Open Source Edition (OSE), as
14	available from http://www.virtualbox.org. This file is free software;
15	you can redistribute it and/or modify it under the terms of the GNU
16	General Public License (GPL) as published by the Free Software
17	Foundation, in version 2 as it comes in the "COPYING" file of the
18	VirtualBox OSE distribution. VirtualBox OSE is distributed in the
19	hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
20
21	The contents of this file may alternatively be used under the terms
22	of the Common Development and Distribution License Version 1.0
23	(CDDL) only, as it comes in the "COPYING.CDDL" file of the
24	VirtualBox OSE distribution, in which case the provisions of the
25	CDDL are applicable instead of those of the GPL.
26
27	You may elect to license modified versions of this file under the
28	terms and conditions of either the GPL or the CDDL or both.
29	"""
30	__version__ = "$Revision: 57734 $"
31
32
33	# Standard Python imports.
34	import os
35	import sys
36	import re
37	import subprocess
38	import shutil
39
40
41	# Only the main script needs to modify the path.
42	try: __file__
43	except: __file__ = sys.argv[0];
44	g_ksValidationKitDir = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
45	sys.path.append(g_ksValidationKitDir)
46
47	# Validation Kit imports.
48	from common import utils;
49	from testdriver import vbox
50	from testdriver import reporter
51
52
53	class tdUnitTest1(vbox.TestDriver):
54	"""
55	Unit Tests.
56	"""
57
58	## The temporary exclude list.
59	## @note This shall be empty before we release 4.3!
60	kdTestCasesBuggyPerOs = {
61	'darwin': {
62	'testcase/tstX86-1': '', # 'FSTP M32R, ST0' fails; no idea why.
63	},
64	'linux': {
65	'testcase/tstRTFileAio': '', # See xTracker #8035.
66	},
67	'solaris': {
68	'testcase/tstIntNet-1': '', # Fails opening rge0, probably a generic issue figuring which nic to use.
69	'testcase/tstIprtList': '', # Crashes in the multithreaded test, I think.
70	'testcase/tstRTCritSect': '', # Fairness/whatever issue here.
71	'testcase/tstRTR0MemUserKernelDriver': '', # Failes when kernel to kernel buffers.
72	'testcase/tstRTSemRW': '', # line 338: RTSemRWReleaseRead(hSemRW): got VERR_ACCESS_DENIED
73	'testcase/tstRTStrAlloc': '', # VERR_NO_STR_MEMORY!
74	'testcase/tstRTFileGetSize-1': '', # VERR_DEV_IO_ERROR on /dev/null!
75	},
76	'win': {
77	'testcase/tstFile': '', # ??
78	'testcase/tstIntNet-1': '', # possibly same issue as solaris.
79	'testcase/tstMouseImpl': '', # STATUS_ACCESS_VIOLATION
80	'testcase/tstRTR0ThreadPreemptionDriver': '', # ??
81	'testcase/tstRTPath': '<4.3.51r89894',
82	'testcase/tstRTPipe': '', # ??
83	'testcase/tstRTR0MemUserKernelDriver': '', # ??
84	'testcase/tstRTR0SemMutexDriver': '', # ??
85	'testcase/tstRTStrAlloc': '', # ??
86	'testcase/tstRTStrFormat': '', # ??
87	'testcase/tstRTSystemQueryOsInfo': '', # ??
88	'testcase/tstRTTemp': '', # ??
89	'testcase/tstRTTime': '', # ??
90	'testcase/tstTime-2': '', # Total time differs too much! ... delta=-10859859
91	'testcase/tstUtf8': '', # ??
92	'testcase/tstVMMR0CallHost-2': '', # STATUS_STACK_OVERFLOW
93	'testcase/tstX86-1': '', # Fails on win.x86.
94	'tscpasswd': '', # ??
95	'tstVMREQ': '', # ?? Same as darwin.x86?
96	},
97	'win.x86': {
98	'testcase/tstRTR0TimerDriver': '', # See xTracker #8041.
99	}
100	};
101
102	kdTestCasesBuggy = {
103	'testcase/tstGuestPropSvc': '', # GET_NOTIFICATION fails on testboxlin5.de.oracle.com and others.
104	'testcase/tstRTProcCreateEx': '', # Seen failing on wei01-b6ka-9.de.oracle.com.
105	'testcase/tstTimer': '', # Sometimes fails on linux, not important atm.
106	'testcase/tstGIP-2': '', # 2015-09-10: Fails regularly. E.g. TestSetID 2744205 (testboxsh2),
107	# 2743961 (wei01-b6kc-6). The responsible engineer should reenable
108	# it once it has been fixed.
109	};
110
111	## The permanent exclude list.
112	# @note Stripped extensions!
113	kdTestCasesBlackList = {
114	'testcase/tstClipboardX11Smoke': '',
115	'testcase/tstFileLock': '',
116	'testcase/tstDisasm-2': '', # without parameters it will disassembler 1GB starting from 0
117	'testcase/tstFileAppendWin-1': '',
118	'testcase/tstDir': '', # useless without parameters
119	'testcase/tstDir-2': '', # useless without parameters
120	'testcase/tstGlobalConfig': '',
121	'testcase/tstHostHardwareLinux': '', # must be killed with CTRL-C
122	'testcase/tstHttp': '', # Talks to outside servers.
123	'testcase/tstRTHttp': '', # parameters required
124	'testcase/tstLdr-2': '', # parameters required
125	'testcase/tstLdr-3': '', # parameters required
126	'testcase/tstLdr': '', # parameters required
127	'testcase/tstLdrLoad': '', # parameters required
128	'testcase/tstMove': '', # parameters required
129	'testcase/tstRTR0Timer': '', # loads 'tstRTR0Timer.r0'
130	'testcase/tstRTR0ThreadDriver': '', # loads 'tstRTR0Thread.r0'
131	'testcase/tstRunTestcases': '', # that's a script like this one
132	'testcase/tstRTReqPool': '', # fails sometimes, testcase buggy
133	'testcase/tstRTS3': '', # parameters required
134	'testcase/tstSDL': '', # graphics test
135	'testcase/tstSupLoadModule': '', # Needs parameters and vboxdrv access. Covered elsewhere.
136	'testcase/tstSeamlessX11': '', # graphics test
137	'testcase/tstTime-3': '', # parameters required
138	'testcase/tstVBoxControl': '', # works only inside a guest
139	'testcase/tstVDCopy': '', # parameters required
140	'tstAnimate': '', # parameters required
141	'tstAPI': '', # user interaction required
142	'tstCollector': '', # takes forever
143	'testcase/tstHeadless': '', # parameters required
144	'tstHeadless': '', # parameters required
145	'tstMicroRC': '', # required by tstMicro
146	'tstVBoxDbg': '', # interactive test
147	'testcase/tstTestServMgr': '', # some strange xpcom18a4 test, does not work
148	'tstTestServMgr': '', # some strange xpcom18a4 test, does not work
149	'tstPDMAsyncCompletion': '', # parameters required
150	'testcase/tstXptDump': '', # parameters required
151	'tstXptDump': '', # parameters required
152	'testcase/tstnsIFileEnumerator': '', # some strange xpcom18a4 test, does not work
153	'tstnsIFileEnumerator': '', # some strange xpcom18a4 test, does not work
154	'testcase/tstSimpleTypeLib': '', # parameters required
155	'tstSimpleTypeLib': '', # parameters required
156	'testcase/tstTestAtoms': '', # additional test file (words.txt) required
157	'tstTestAtoms': '', # additional test file (words.txt) required
158	'testcase/tstXptLink': '', # parameters required
159	'tstXptLink': '', # parameters required
160	'tstXPCOMCGlue': '', # user interaction required
161	'testcase/tstXPCOMCGlue': '', # user interaction required
162	'testcase/tstCAPIGlue': '', # user interaction required
163	'testcase/tstTestCallTemplates': '', # some strange xpcom18a4 test, segfaults
164	'tstTestCallTemplates': '', # some strange xpcom18a4 test, segfaults
165	'testcase/tstRTFilesystem': '', # parameters required
166	'testcase/tstRTDvm': '', # parameters required
167	# later
168	'testcase/tstIntNetR0': '', # RTSPINLOCK_FLAGS_INTERRUPT_SAFE == RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE
169	# slow stuff
170	'testcase/tstAvl': '', # SLOW!
171	'testcase/tstRTAvl': '', # SLOW! (new name)
172	'testcase/tstVD': '', # 8GB fixed-sized vmdk
173	# failed or hang
174	'testcase/tstCryptoPkcs7Verify': '', # hang
175	'tstOVF': '', # hang (only ancient version, now in new place)
176	'testcase/tstRTLockValidator': '', # Lock validation is not enabled for critical sections
177	'testcase/tstGuestControlSvc': '', # failed: line 288: testHost(&svcTable): expected VINF_SUCCESS, got VERR_NOT_FOUND
178	'testcase/tstRTMemEf': '', # failed w/o error message
179	'testcase/tstSupSem': '', # failed: SRE Timeout Accuracy (ms) : FAILED (1 errors)
180	'testcase/tstCryptoPkcs7Sign': '',# failed: 29330:error:02001002:lib(2):func(1):reason(2):NA:0:fopen('server.pem': '','r')
181	'testcase/tstCompressionBenchmark': '', # failed: error: RTZipBlockCompress failed
182	# for 'RTZipBlock/LZJB' (#4): VERR_NOT_SUPPORTED
183	'testcase/tstLdr-4': '', # failed: Failed to get bits for '/home/vbox/test/tmp/bin/testcase/tstLdrObjR0.r0'/0,
184	# rc=VERR_SYMBOL_VALUE_TOO_BIG. aborting test
185	'tstPDMAsyncCompletionStress': '', # VERR_INVALID_PARAMETER (cbSize = 0)
186	'tstMicro': '', # doesn't work on solaris, fix later if we care.
187	'tstVMM-HwAccm': '', # failed: Only checked AMD-V on linux
188	'tstVMM-HM': '', # failed: Only checked AMD-V on linux
189	'tstVMMFork': '', # failed: xtracker 6171
190	'tstTestFactory': '', # some strange xpcom18a4 test, does not work
191	'testcase/tstRTSemXRoads': '', # sporadically failed: Traffic - 8 threads per direction, 10 sec : FAILED (8 errors)
192	'tstVBoxAPILinux': '', # creates VirtualBox directories for root user because of sudo (should be in vbox)
193	'testcase/tstVMStructDTrace': '', # This is a D-script generator.
194	'tstVMStructRC': '', # This is a C-code generator.
195	'tstDeviceStructSizeRC': '', # This is a C-code generator.
196	'testcase/tstTSC': '', # Doesn't test anything and might fail with HT or/and too many cores.
197	'testcase/tstOpenUSBDev': '', # Not a useful testcase.
198	};
199
200	# Suffix exclude list.
201	kasSuffixBlackList = [
202	'.r0',
203	'.gc',
204	'.debug',
205	'.rel',
206	'.sys',
207	'.ko',
208	'.o',
209	'.obj',
210	'.lib',
211	'.a',
212	'.so',
213	'.dll',
214	'.dylib',
215	'.tmp',
216	'.log',
217	'.py',
218	'.pyc',
219	'.pyo',
220	'.pdb',
221	'.dSYM',
222	'.sym',
223	];
224
225	## The exclude list.
226	# @note Stripped extensions!
227	kasHardened = [
228	"testcase/tstIntNet-1",
229	"testcase/tstR0ThreadPreemptionDriver", # VBox 4.3
230	"testcase/tstRTR0ThreadPreemptionDriver",
231	"testcase/tstRTR0MemUserKernelDriver",
232	"testcase/tstRTR0SemMutexDriver",
233	"testcase/tstRTR0TimerDriver",
234	"testcase/tstRTR0ThreadDriver",
235	'testcase/tstRTR0DbgKrnlInfoDriver',
236	"tstInt",
237	"tstVMM",
238	"tstVMMFork",
239	"tstVMREQ",
240	'testcase/tstCFGM',
241	'testcase/tstContiguous',
242	'testcase/tstGetPagingMode',
243	'testcase/tstGIP-2',
244	'testcase/tstInit',
245	'testcase/tstLow',
246	'testcase/tstMMHyperHeap',
247	'testcase/tstPage',
248	'testcase/tstPin',
249	'testcase/tstRTTime', 'testcase/tstTime', # GIP test case.
250	'testcase/tstSSM',
251	'testcase/tstSupSem-Zombie',
252	]
253
254	## Argument lists
255	kdArguments = {
256	'testcase/tstbntest': [ '-out', os.devnull, ], # Very noisy.
257	};
258
259
260	## Status code translations.
261	## @{
262	kdExitCodeNames = {
263	0: 'RTEXITCODE_SUCCESS',
264	1: 'RTEXITCODE_FAILURE',
265	2: 'RTEXITCODE_SYNTAX',
266	3: 'RTEXITCODE_INIT',
267	4: 'RTEXITCODE_SKIPPED',
268	};
269	kdExitCodeNamesWin = {
270	-1073741515: 'STATUS_DLL_NOT_FOUND',
271	-1073741512: 'STATUS_ORDINAL_NOT_FOUND',
272	-1073741511: 'STATUS_ENTRYPOINT_NOT_FOUND',
273	-1073741502: 'STATUS_DLL_INIT_FAILED',
274	-1073741500: 'STATUS_UNHANDLED_EXCEPTION',
275	-1073741499: 'STATUS_APP_INIT_FAILURE',
276	-1073741819: 'STATUS_ACCESS_VIOLATION',
277	-1073741571: 'STATUS_STACK_OVERFLOW',
278	};
279	## @}
280
281	def __init__(self):
282	"""
283	Reinitialize child class instance.
284	"""
285	vbox.TestDriver.__init__(self)
286	self.oTestVmSet = None;
287
288	self.sVBoxInstallRoot = None
289
290	self.cSkipped = 0
291	self.cPassed = 0
292	self.cFailed = 0
293
294	self.sUnitTestsPathBase = None
295	self.sExeSuff = '.exe' if utils.getHostOs() in [ 'win', 'dos', 'os2' ] else '';
296
297	self.aiVBoxVer = (4, 3, 0, 0);
298
299	# For testing testcase logic.
300	self.fDryRun = False;
301
302
303	def _detectPaths(self):
304	"""
305	Internal worker for actionVerify and actionExecute that detects paths.
306
307	This sets sVBoxInstallRoot and sUnitTestsPathBase and returns True/False.
308	"""
309
310	#
311	# We need a VBox install (/ build) to test.
312	#
313	if False:
314	if not self.importVBoxApi():
315	reporter.error('Unabled to import the VBox Python API.')
316	return False
317	else:
318	self._detectBuild();
319	if self.oBuild is None:
320	reporter.error('Unabled to detect the VBox build.');
321	return False;
322
323	#
324	# Where are the files installed?
325	# Solaris requires special handling because of it's multi arch subdirs.
326	#
327	self.sVBoxInstallRoot = self.oBuild.sInstallPath
328	if not self.oBuild.isDevBuild() and utils.getHostOs() == 'solaris':
329	sArchDir = utils.getHostArch();
330	if sArchDir == 'x86': sArchDir = 'i386';
331	self.sVBoxInstallRoot = os.path.join(self.sVBoxInstallRoot, sArchDir);
332
333	# Add the installation root to the PATH on windows so we can get DLLs from it.
334	if utils.getHostOs() == 'win':
335	sPathName = 'PATH';
336	if not sPathName in os.environ:
337	sPathName = 'Path';
338	sPath = os.environ.get(sPathName, '.');
339	if len(sPath) > 0 and sPath[-1] != ';':
340	sPath += ';';
341	os.environ[sPathName] = sPath + self.sVBoxInstallRoot + ';';
342
343	#
344	# The unittests are generally not installed, so look for them.
345	#
346	sBinOrDist = 'dist' if utils.getHostOs() in [ 'darwin', ] else 'bin';
347	asCandidates = [
348	self.oBuild.sInstallPath,
349	os.path.join(self.sScratchPath, sBinOrDist + '.' + utils.getHostArch()),
350	os.path.join(self.sScratchPath, sBinOrDist, utils.getHostArch()),
351	os.path.join(self.sScratchPath, sBinOrDist),
352	];
353	if utils.getHostOs() == 'darwin':
354	for i in range(1, len(asCandidates)):
355	asCandidates[i] = os.path.join(asCandidates[i], 'VirtualBox.app', 'Contents', 'MacOS');
356
357	for sCandidat in asCandidates:
358	if os.path.exists(os.path.join(sCandidat, 'testcase', 'tstVMStructSize' + self.sExeSuff)):
359	self.sUnitTestsPathBase = sCandidat;
360	return True;
361
362	reporter.error('Unable to find unit test dir. Candidates: %s' % (asCandidates,))
363	return False;
364
365	#
366	# Overridden methods.
367	#
368
369	def actionVerify(self):
370	return self._detectPaths();
371
372	def actionExecute(self):
373
374	if self.sUnitTestsPathBase is None and self._detectPaths():
375	return False;
376
377	self._figureVersion();
378
379	self.testRunUnitTestsSet(r'^tst*', 'testcase')
380	self.testRunUnitTestsSet(r'^tst*', '.')
381
382	reporter.log('')
383	reporter.log('********************')
384	reporter.log('*** PASSED: %d' % self.cPassed)
385	reporter.log('*** FAILED: %d' % self.cFailed)
386	reporter.log('*** SKIPPED: %d' % self.cSkipped)
387	reporter.log('*** TOTAL: %d' % (self.cPassed + self.cFailed + self.cSkipped))
388
389	return self.cFailed == 0
390
391	#
392	# Test execution helpers.
393	#
394
395	def _figureVersion(self):
396	""" Tries to figure which VBox version this is, setting self.aiVBoxVer. """
397	try:
398	sVer = utils.processOutputChecked(['VBoxManage', '--version'])
399
400	sVer = sVer.strip();
401	sVer = re.sub(r'_BETA.*r', '.', sVer);
402	sVer = re.sub(r'_ALPHA.*r', '.', sVer);
403	sVer = re.sub(r'_RC.*r', '.', sVer);
404	sVer = sVer.replace('r', '.');
405
406	self.aiVBoxVer = [int(sComp) for sComp in sVer.split('.')];
407
408	reporter.log('VBox version: %s' % (self.aiVBoxVer,));
409	except:
410	reporter.logXcpt();
411	return False;
412	return True;
413
414	def _compareVersion(self, aiVer):
415	"""
416	Compares the give version string with the vbox version string,
417	returning a result similar to C strcmp(). aiVer is on the right side.
418	"""
419	cComponents = min(len(self.aiVBoxVer), len(aiVer));
420	for i in range(cComponents):
421	if self.aiVBoxVer[i] < aiVer[i]:
422	return -1;
423	if self.aiVBoxVer[i] > aiVer[i]:
424	return 1;
425	return len(self.aiVBoxVer) - len(aiVer);
426
427	def _isExcluded(self, sTest, dExclList):
428	""" Checks if the testcase is excluded or not. """
429	if sTest in dExclList:
430	sFullExpr = dExclList[sTest].replace(' ', '').strip();
431	if sFullExpr == '':
432	return True;
433
434	# Consider each exclusion expression. These are generally ranges,
435	# either open ended or closed: "<4.3.51r12345", ">=4.3.0 && <=4.3.4".
436	asExprs = sFullExpr.split(';');
437	for sExpr in asExprs:
438
439	# Split it on the and operator and process each sub expression.
440	fResult = True;
441	for sSubExpr in sExpr.split('&&'):
442	# Split out the comparison operator and the version value.
443	if sSubExpr.startswith('<=') or sSubExpr.startswith('>='):
444	sOp = sSubExpr[:2];
445	sValue = sSubExpr[2:];
446	elif sSubExpr.startswith('<') or sSubExpr.startswith('>') or sSubExpr.startswith('='):
447	sOp = sSubExpr[:1];
448	sValue = sSubExpr[1:];
449	else:
450	sOp = sValue = '';
451
452	# Convert the version value, making sure we've got a valid one.
453	try: aiValue = [int(sComp) for sComp in sValue.replace('r', '.').split('.')];
454	except: aiValue = ();
455	if len(aiValue) == 0 or len(aiValue) > 4:
456	reporter.error('Invalid exclusion expression for %s: "%s" [%s]' % (sTest, sSubExpr, dExclList[sTest]));
457	return True;
458
459	# Do the compare.
460	iCmp = self._compareVersion(aiValue);
461	if sOp == '>=' and iCmp < 0:
462	fResult = False;
463	elif sOp == '>' and iCmp <= 0:
464	fResult = False;
465	elif sOp == '<' and iCmp >= 0:
466	fResult = False;
467	elif sOp == '>=' and iCmp < 0:
468	fResult = False;
469	reporter.log2('iCmp=%s; %s %s %s -> %s' % (iCmp, self.aiVBoxVer, sOp, aiValue, fResult));
470
471	# Did the expression match?
472	if fResult:
473	return True;
474
475	return False;
476
477	def _sudoExecuteSync(self, asArgs):
478	"""
479	Executes a sudo child process synchronously.
480	Returns True if the process executed successfully and returned 0,
481	otherwise False is returned.
482	"""
483	reporter.log('Executing [sudo]: %s' % (asArgs, ));
484	try:
485	iRc = utils.sudoProcessCall(asArgs, shell = False, close_fds = False);
486	except:
487	reporter.errorXcpt();
488	return False;
489	reporter.log('Exit code [sudo]: %s (%s)' % (iRc, asArgs));
490	return iRc is 0;
491
492	def _hardenedMkDir(self, sPath):
493	"""
494	Creates the directory specified sPath (including parents).
495	"""
496	reporter.log('_hardenedMkDir: %s' % (sPath,));
497	if utils.getHostOs() in [ 'win', 'os2' ]:
498	os.makedirs(sPath, 0755);
499	else:
500	fRc = self._sudoExecuteSync(['/bin/mkdir', '-p', '-m', '0755', sPath]);
501	if fRc is not True:
502	raise Exception('Failed to create dir "%s".' % (sPath,));
503	return True;
504
505	def _hardenedCopyFile(self, sSrc, sDst, iMode):
506	"""
507	Copies a file.
508	"""
509	reporter.log('_hardenedCopyFile: %s -> %s (mode: %o)' % (sSrc, sDst, iMode,));
510	if utils.getHostOs() in [ 'win', 'os2' ]:
511	shutil.copyfile(sSrc, sDst);
512	os.chmod(sDst, iMode);
513	else:
514	fRc = self._sudoExecuteSync(['/bin/cp', sSrc, sDst]);
515	if fRc is not True:
516	raise Exception('Failed to copy "%s" to "%s".' % (sSrc, sDst,));
517	fRc = self._sudoExecuteSync(['/bin/chmod', '%o' % (iMode,), sDst]);
518	if fRc is not True:
519	raise Exception('Failed to chmod "%s".' % (sDst,));
520	return True;
521
522	def _hardenedDeleteFile(self, sPath):
523	"""
524	Deletes a file.
525	"""
526	reporter.log('_hardenedDeleteFile: %s' % (sPath,));
527	if os.path.exists(sPath):
528	if utils.getHostOs() in [ 'win', 'os2' ]:
529	os.remove(sPath);
530	else:
531	fRc = self._sudoExecuteSync(['/bin/rm', sPath]);
532	if fRc is not True:
533	raise Exception('Failed to remove "%s".' % (sPath,));
534	return True;
535
536	def _hardenedRemoveDir(self, sPath):
537	"""
538	Removes a directory.
539	"""
540	reporter.log('_hardenedRemoveDir: %s' % (sPath,));
541	if os.path.exists(sPath):
542	if utils.getHostOs() in [ 'win', 'os2' ]:
543	os.rmdir(sPath);
544	else:
545	fRc = self._sudoExecuteSync(['/bin/rmdir', sPath]);
546	if fRc is not True:
547	raise Exception('Failed to remove "%s".' % (sPath,));
548	return True;
549
550	def _executeTestCase(self, sName, sFullPath, sTestCaseSubDir, oDevNull): # pylint: disable=R0914
551	"""
552	Executes a test case.
553	"""
554
555	fSkipped = False;
556
557	#
558	# If hardening is enabled, some test cases and their dependencies
559	# needs to be copied to and execute from the sVBoxInstallRoot
560	# directory in order to work. They also have to be executed as
561	# root, i.e. via sudo.
562	#
563	fHardened = False;
564	asFilesToRemove = []; # Stuff to clean up.
565	asDirsToRemove = []; # Ditto.
566	if sName in self.kasHardened \
567	and self.sUnitTestsPathBase != self.sVBoxInstallRoot:
568
569	sDstDir = os.path.join(self.sVBoxInstallRoot, sTestCaseSubDir);
570	if not os.path.exists(sDstDir):
571	self._hardenedMkDir(sDstDir);
572	asDirsToRemove.append(sDstDir);
573
574	sDst = os.path.join(sDstDir, os.path.basename(sFullPath));
575	self._hardenedCopyFile(sFullPath, sDst, 0755);
576	asFilesToRemove.append(sDst);
577
578	# Copy any associated .dll/.so/.dylib.
579	for sSuff in [ '.dll', '.so', '.dylib' ]:
580	sSrc = os.path.splitext(sFullPath)[0] + sSuff;
581	if os.path.exists(sSrc):
582	sDst = os.path.join(sDstDir, os.path.basename(sSrc));
583	self._hardenedCopyFile(sSrc, sDst, 0644);
584	asFilesToRemove.append(sDst);
585
586	# Copy any associated .r0, .rc and .gc modules.
587	offDriver = sFullPath.rfind('Driver')
588	if offDriver > 0:
589	for sSuff in [ '.r0', 'RC.rc', 'RC.gc' ]:
590	sSrc = sFullPath[:offDriver] + sSuff;
591	if os.path.exists(sSrc):
592	sDst = os.path.join(sDstDir, os.path.basename(sSrc));
593	self._hardenedCopyFile(sSrc, sDst, 0644);
594	asFilesToRemove.append(sDst);
595
596	sFullPath = os.path.join(sDstDir, os.path.basename(sFullPath));
597	fHardened = True;
598
599	#
600	# Set up arguments and environment.
601	#
602	asArgs = [sFullPath,]
603	if sName in self.kdArguments:
604	asArgs.extend(self.kdArguments[sName]);
605
606	os.environ['IPRT_TEST_OMIT_TOP_TEST'] = '1';
607	os.environ['IPRT_TEST_FILE'] = sXmlFile = os.path.join(self.sScratchPath, 'result.xml');
608	if os.path.exists(sXmlFile):
609	try: os.unlink(sXmlFile);
610	except: self._hardenedDeleteFile(sXmlFile);
611
612	#
613	# Execute the test case.
614	#
615	# Windows is confusing output. Trying a few things to get rid of this.
616	# First, flush both stderr and stdout before running the child. Second,
617	# assign the child stderr to stdout. If this doesn't help, we'll have
618	# to capture the child output.
619	#
620	reporter.log('*** Executing %s%s...' % (asArgs, ' [hardened]' if fHardened else ''));
621	try: sys.stdout.flush();
622	except: pass;
623	try: sys.stderr.flush();
624	except: pass;
625	if not self.fDryRun:
626	try:
627	if fHardened:
628	oChild = utils.sudoProcessPopen(asArgs, stdin = oDevNull, stdout = sys.stdout, stderr = sys.stdout);
629	else:
630	oChild = subprocess.Popen( asArgs, stdin = oDevNull, stdout = sys.stdout, stderr = sys.stdout);
631	except:
632	if sName in [ 'tstAsmStructsRC', # 32-bit, may fail to start on 64-bit linux. Just ignore.
633	]:
634	reporter.logXcpt();
635	fSkipped = True;
636	else:
637	reporter.errorXcpt();
638	iRc = 1023;
639	oChild = None;
640
641	if oChild is not None:
642	self.pidFileAdd(oChild.pid, fSudo = fHardened);
643	iRc = oChild.wait();
644	self.pidFileRemove(oChild.pid);
645	else:
646	iRc = 0;
647
648	#
649	# Clean up
650	#
651	for sPath in asFilesToRemove:
652	self._hardenedDeleteFile(sPath);
653	for sPath in asDirsToRemove:
654	self._hardenedRemoveDir(sPath);
655
656	#
657	# Report.
658	#
659	if os.path.exists(sXmlFile):
660	reporter.addSubXmlFile(sXmlFile);
661	if fHardened:
662	self._hardenedDeleteFile(sXmlFile);
663	else:
664	os.unlink(sXmlFile);
665
666	if iRc == 0:
667	reporter.log('*** %s: exit code %d' % (sFullPath, iRc));
668	self.cPassed += 1
669
670	elif iRc == 4: # RTEXITCODE_SKIPPED
671	reporter.log('*** %s: exit code %d (RTEXITCODE_SKIPPED)' % (sFullPath, iRc));
672	fSkipped = True;
673	self.cSkipped += 1;
674
675	elif fSkipped:
676	reporter.log('*** %s: exit code %d (Skipped)' % (sFullPath, iRc));
677	self.cSkipped += 1;
678
679	else:
680	sName = self.kdExitCodeNames.get(iRc, '');
681	if iRc in self.kdExitCodeNamesWin and utils.getHostOs() == 'win':
682	sName = self.kdExitCodeNamesWin[iRc];
683	if sName != '':
684	sName = ' (%s)' % (sName);
685
686	if iRc != 1:
687	reporter.testFailure('Exit status: %d%s' % (iRc, sName));
688	reporter.log( '!*! %s: exit code %d%s' % (sFullPath, iRc, sName));
689	else:
690	reporter.error('!*! %s: exit code %d%s' % (sFullPath, iRc, sName));
691	self.cFailed += 1
692
693	return fSkipped;
694
695	def testRunUnitTestsSet(self, sTestCasePattern, sTestCaseSubDir):
696	"""
697	Run subset of the unit tests set.
698	"""
699
700	# Open /dev/null for use as stdin further down.
701	try:
702	oDevNull = open(os.path.devnull, 'w+');
703	except:
704	oDevNull = None;
705
706	# Determin the host OS specific exclusion lists.
707	dTestCasesBuggyForHostOs = self.kdTestCasesBuggyPerOs.get(utils.getHostOs(), []);
708	dTestCasesBuggyForHostOs.update(self.kdTestCasesBuggyPerOs.get(utils.getHostOsDotArch(), []);)
709
710	#
711	# Process the file list and run everything looking like a testcase.
712	#
713	for sFilename in sorted(os.listdir(os.path.join(self.sUnitTestsPathBase, sTestCaseSubDir))):
714	# Separate base and suffix and morph the base into something we
715	# can use for reporting and array lookups.
716	sName, sSuffix = os.path.splitext(sFilename);
717	if sTestCaseSubDir != '.':
718	sName = sTestCaseSubDir + '/' + sName;
719
720	# Basic exclusion.
721	if not re.match(sTestCasePattern, sFilename) \
722	or sSuffix in self.kasSuffixBlackList:
723	reporter.log('"%s" is not a test case.' % (sFilename,))
724	continue
725
726	# Check if the testcase is black listed or buggy before executing it.
727	if self._isExcluded(sName, self.kdTestCasesBlackList):
728	# (No testStart/Done or accounting here!)
729	reporter.log('%s: SKIPPED (blacklisted)' % (sName,));
730
731	elif self._isExcluded(sName, self.kdTestCasesBuggy):
732	reporter.testStart(sName);
733	reporter.log('%s: Skipping, buggy in general.' % (sName,));
734	reporter.testDone(fSkipped = True);
735	self.cSkipped += 1;
736
737	elif self._isExcluded(sName, dTestCasesBuggyForHostOs):
738	reporter.testStart(sName);
739	reporter.log('%s: Skipping, buggy on %s.' % (sName, utils.getHostOs(),));
740	reporter.testDone(fSkipped = True);
741	self.cSkipped += 1;
742
743	else:
744	sFullPath = os.path.normpath(os.path.join(self.sUnitTestsPathBase, os.path.join(sTestCaseSubDir, sFilename)));
745	reporter.testStart(sName);
746	try:
747	fSkipped = self._executeTestCase(sName, sFullPath, sTestCaseSubDir, oDevNull);
748	except:
749	reporter.errorXcpt('!*!');
750	self.cFailed += 1;
751	fSkipped = False;
752	reporter.testDone(fSkipped);
753
754
755
756	if __name__ == '__main__':
757	sys.exit(tdUnitTest1().main(sys.argv))

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source: vbox/trunk/src/VBox/ValidationKit/tests/unittests/tdUnitTest1.py@ 57734

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