summaryrefslogtreecommitdiff
path: root/check-relaxng-test-suite.py
blob: e4dc6347f59f9e5cbc6bc1735b489a9242e45610 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
#!/usr/bin/python
import sys
import time
import os
import string
import StringIO
sys.path.insert(0, "python")
import libxml2

# Memory debug specific
libxml2.debugMemory(1)
debug = 0
verbose = 0
quiet = 1

#
# the testsuite description
#
CONF="test/relaxng/OASIS/spectest.xml"
LOG="check-relaxng-test-suite.log"
RES="relaxng-test-results.xml"

log = open(LOG, "w")
nb_schemas_tests = 0
nb_schemas_success = 0
nb_schemas_failed = 0
nb_instances_tests = 0
nb_instances_success = 0
nb_instances_failed = 0

libxml2.lineNumbersDefault(1)
#
# Error and warnng callbacks
#
def callback(ctx, str):
    global log
    log.write("%s%s" % (ctx, str))

libxml2.registerErrorHandler(callback, "")

#
# Resolver callback
#
resources = {}
def resolver(URL, ID, ctxt):
    global resources

    if string.find(URL, '#') != -1:
        URL = URL[0:string.find(URL, '#')]
    if resources.has_key(URL):
        return(StringIO.StringIO(resources[URL]))
    log.write("Resolver failure: asked %s\n" % (URL))
    log.write("resources: %s\n" % (resources))
    return None

#
# Load the previous results
#
#results = {}
#previous = {}
#
#try:
#    res = libxml2.parseFile(RES)
#except:
#    log.write("Could not parse %s" % (RES))
    
#
# handle a valid instance
#
def handle_valid(node, schema):
    global log
    global nb_instances_success
    global nb_instances_failed

    instance = ""
    child = node.children
    while child != None:
        if child.type != 'text':
	    instance = instance + child.serialize()
	child = child.next

    try:
	doc = libxml2.parseDoc(instance)
    except:
        doc = None

    if doc == None:
        log.write("\nFailed to parse correct instance:\n-----\n")
	log.write(instance)
        log.write("\n-----\n")
	nb_instances_failed = nb_instances_failed + 1
	return

    try:
        ctxt = schema.relaxNGNewValidCtxt()
	ret = doc.relaxNGValidateDoc(ctxt)
    except:
        ret = -1
    if ret != 0:
        log.write("\nFailed to validate correct instance:\n-----\n")
	log.write(instance)
        log.write("\n-----\n")
	nb_instances_failed = nb_instances_failed + 1
    else:
	nb_instances_success = nb_instances_success + 1
    doc.freeDoc()

#
# handle an invalid instance
#
def handle_invalid(node, schema):
    global log
    global nb_instances_success
    global nb_instances_failed

    instance = ""
    child = node.children
    while child != None:
        if child.type != 'text':
	    instance = instance + child.serialize()
	child = child.next

    try:
	doc = libxml2.parseDoc(instance)
    except:
        doc = None

    if doc == None:
        log.write("\nStrange: failed to parse incorrect instance:\n-----\n")
	log.write(instance)
        log.write("\n-----\n")
	return

    try:
        ctxt = schema.relaxNGNewValidCtxt()
	ret = doc.relaxNGValidateDoc(ctxt)
    except:
        ret = -1
    if ret == 0:
        log.write("\nFailed to detect validation problem in instance:\n-----\n")
	log.write(instance)
        log.write("\n-----\n")
	nb_instances_failed = nb_instances_failed + 1
    else:
	nb_instances_success = nb_instances_success + 1
    doc.freeDoc()

#
# handle an incorrect test
#
def handle_correct(node):
    global log
    global nb_schemas_success
    global nb_schemas_failed

    schema = ""
    child = node.children
    while child != None:
        if child.type != 'text':
	    schema = schema + child.serialize()
	child = child.next

    try:
	rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
	rngs = rngp.relaxNGParse()
    except:
        rngs = None
    if rngs == None:
        log.write("\nFailed to compile correct schema:\n-----\n")
	log.write(schema)
        log.write("\n-----\n")
	nb_schemas_failed = nb_schemas_failed + 1
    else:
	nb_schemas_success = nb_schemas_success + 1
    return rngs
        
def handle_incorrect(node):
    global log
    global nb_schemas_success
    global nb_schemas_failed

    schema = ""
    child = node.children
    while child != None:
        if child.type != 'text':
	    schema = schema + child.serialize()
	child = child.next

    try:
	rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
	rngs = rngp.relaxNGParse()
    except:
        rngs = None
    if rngs != None:
        log.write("\nFailed to detect schema error in:\n-----\n")
	log.write(schema)
        log.write("\n-----\n")
	nb_schemas_failed = nb_schemas_failed + 1
    else:
#	log.write("\nSuccess detecting schema error in:\n-----\n")
#	log.write(schema)
#	log.write("\n-----\n")
	nb_schemas_success = nb_schemas_success + 1
    return None

#
# resource handling: keep a dictionary of URL->string mappings
#
def handle_resource(node, dir):
    global resources

    try:
	name = node.prop('name')
    except:
        name = None

    if name == None or name == '':
        log.write("resource has no name")
	return;
        
    if dir != None:
#        name = libxml2.buildURI(name, dir)
        name = dir + '/' + name

    res = ""
    child = node.children
    while child != None:
        if child.type != 'text':
	    res = res + child.serialize()
	child = child.next
    resources[name] = res

#
# dir handling: pseudo directory resources
#
def handle_dir(node, dir):
    try:
	name = node.prop('name')
    except:
        name = None

    if name == None or name == '':
        log.write("resource has no name")
	return;
        
    if dir != None:
#        name = libxml2.buildURI(name, dir)
        name = dir + '/' + name

    dirs = node.xpathEval('dir')
    for dir in dirs:
        handle_dir(dir, name)
    res = node.xpathEval('resource')
    for r in res:
        handle_resource(r, name)

#
# handle a testCase element
#
def handle_testCase(node):
    global nb_schemas_tests
    global nb_instances_tests
    global resources

    sections = node.xpathEval('string(section)')
    log.write("\n    ======== test %d line %d section %s ==========\n" % (

              nb_schemas_tests, node.lineNo(), sections))
    resources = {}
    if debug:
        print "test %d line %d" % (nb_schemas_tests, node.lineNo())

    dirs = node.xpathEval('dir')
    for dir in dirs:
        handle_dir(dir, None)
    res = node.xpathEval('resource')
    for r in res:
        handle_resource(r, None)

    tsts = node.xpathEval('incorrect')
    if tsts != []:
        if len(tsts) != 1:
	    print "warning test line %d has more than one <incorrect> example" %(node.lineNo())
	schema = handle_incorrect(tsts[0])
    else:
        tsts = node.xpathEval('correct')
	if tsts != []:
	    if len(tsts) != 1:
		print "warning test line %d has more than one <correct> example"% (node.lineNo())
	    schema = handle_correct(tsts[0])
	else:
	    print "warning <testCase> line %d has no <correct> nor <incorrect> child" % (node.lineNo())

    nb_schemas_tests = nb_schemas_tests + 1;
    
    valids = node.xpathEval('valid')
    invalids = node.xpathEval('invalid')
    nb_instances_tests = nb_instances_tests + len(valids) + len(invalids)
    if schema != None:
        for valid in valids:
	    handle_valid(valid, schema)
        for invalid in invalids:
	    handle_invalid(invalid, schema)


#
# handle a testSuite element
#
def handle_testSuite(node, level = 0):
    global nb_schemas_tests, nb_schemas_success, nb_schemas_failed
    global nb_instances_tests, nb_instances_success, nb_instances_failed
    global quiet
    if level >= 1:
	old_schemas_tests = nb_schemas_tests
	old_schemas_success = nb_schemas_success
	old_schemas_failed = nb_schemas_failed
	old_instances_tests = nb_instances_tests
	old_instances_success = nb_instances_success
	old_instances_failed = nb_instances_failed

    docs = node.xpathEval('documentation')
    authors = node.xpathEval('author')
    if docs != []:
        msg = ""
        for doc in docs:
	    msg = msg + doc.content + " "
	if authors != []:
	    msg = msg + "written by "
	    for author in authors:
	        msg = msg + author.content + " "
	if quiet == 0:
	    print msg
    sections = node.xpathEval('section')
    if sections != [] and level <= 0:
        msg = ""
        for section in sections:
	    msg = msg + section.content + " "
	if quiet == 0:
	    print "Tests for section %s" % (msg)
    for test in node.xpathEval('testCase'):
        handle_testCase(test)
    for test in node.xpathEval('testSuite'):
        handle_testSuite(test, level + 1)
	        

    if verbose and level >= 1 and sections != []:
        msg = ""
        for section in sections:
	    msg = msg + section.content + " "
        print "Result of tests for section %s" % (msg)
        if nb_schemas_tests != old_schemas_tests:
	    print "found %d test schemas: %d success %d failures" % (
		  nb_schemas_tests - old_schemas_tests,
		  nb_schemas_success - old_schemas_success,
		  nb_schemas_failed - old_schemas_failed)
	if nb_instances_tests != old_instances_tests:
	    print "found %d test instances: %d success %d failures" % (
		  nb_instances_tests - old_instances_tests,
		  nb_instances_success - old_instances_success,
		  nb_instances_failed - old_instances_failed)
#
# Parse the conf file
#
libxml2.substituteEntitiesDefault(1);
testsuite = libxml2.parseFile(CONF)
libxml2.setEntityLoader(resolver)
root = testsuite.getRootElement()
if root.name != 'testSuite':
    print "%s doesn't start with a testSuite element, aborting" % (CONF)
    sys.exit(1)
if quiet == 0:
    print "Running Relax NG testsuite"
handle_testSuite(root)

if quiet == 0:
    print "\nTOTAL:\n"
if quiet == 0 or nb_schemas_failed != 0:
    print "found %d test schemas: %d success %d failures" % (
      nb_schemas_tests, nb_schemas_success, nb_schemas_failed)
if quiet == 0 or nb_instances_failed != 0:
    print "found %d test instances: %d success %d failures" % (
      nb_instances_tests, nb_instances_success, nb_instances_failed)

testsuite.freeDoc()

# Memory debug specific
libxml2.relaxNGCleanupTypes()
libxml2.cleanupParser()
if libxml2.debugMemory(1) == 0:
    if quiet == 0:
	print "OK"
else:
    print "Memory leak %d bytes" % (libxml2.debugMemory(1))
    libxml2.dumpMemory()