source: vbox/trunk/src/libs/libxml2-2.12.6/check-xinclude-test-suite.py

#!/usr/bin/env python3
import sys
import time
import os
sys.path.insert(0, "python")
import libxml2

#
# the testsuite description
#
DIR="xinclude-test-suite"
CONF="testdescr.xml"
LOG="check-xinclude-test-suite.log"

log = open(LOG, "w")

os.chdir(DIR)

test_nr = 0
test_succeed = 0
test_failed = 0
test_error = 0
#
# Error and warning handlers
#
error_nr = 0
error_msg = ''

def errorHandler(ctx, str):
    global error_nr
    global error_msg

    if str.find("error:") >= 0:
        error_nr = error_nr + 1
    if len(error_msg) < 300:
        if len(error_msg) == 0 or error_msg[-1] == '\n':
            error_msg = error_msg + "   >>" + str
        else:
            error_msg = error_msg + str

libxml2.registerErrorHandler(errorHandler, None)

def testXInclude(filename, id):
    global error_nr
    global error_msg
    global log

    error_nr = 0
    error_msg = ''

    print("testXInclude(%s, %s)" % (filename, id))
    return 1

def runTest(test, basedir):
    global test_nr
    global test_failed
    global test_error
    global test_succeed
    global error_msg
    global log

    fatal_error = 0
    uri = test.prop('href')
    id = test.prop('id')
    type = test.prop('type')
    if uri is None:
        print("Test without ID:", uri)
        return -1
    if id is None:
        print("Test without URI:", id)
        return -1
    if type is None:
        print("Test without URI:", id)
        return -1
    if basedir != None:
        URI = basedir + "/" + uri
    else:
        URI = uri
    if os.access(URI, os.R_OK) == 0:
        print("Test %s missing: base %s uri %s" % (URI, basedir, uri))
        return -1

    expected = None
    outputfile = None
    diff = None
    if type != 'error':
        output = test.xpathEval('string(output)')
        if output == 'No output file.':
            output = None
        if output == '':
            output = None
        if output != None:
            if basedir != None:
                output = basedir + "/" + output
            if os.access(output, os.R_OK) == 0:
                print("Result for %s missing: %s" % (id, output))
                output = None
            else:
                try:
                    f = open(output)
                    expected = f.read()
                    outputfile = output
                except:
                    print("Result for %s unreadable: %s" % (id, output))

    try:
        # print("testing %s" % (URI))
        doc = libxml2.parseFile(URI)
    except:
        doc = None
    if doc != None:
        res = doc.xincludeProcess()
        if res >= 0 and expected != None:
            result = doc.serialize()
            if result != expected:
                print("Result for %s differs" % (id))
                open("xinclude.res", "w").write(result)
                diff = os.popen("diff %s xinclude.res" % outputfile).read()

        doc.freeDoc()
    else:
        print("Failed to parse %s" % (URI))
        res = -1



    test_nr = test_nr + 1
    if type == 'success':
        if res > 0:
            test_succeed = test_succeed + 1
        elif res == 0:
            test_failed = test_failed + 1
            print("Test %s: no substitution done ???" % (id))
        elif res < 0:
            test_error = test_error + 1
            print("Test %s: failed valid XInclude processing" % (id))
    elif type == 'error':
        if res > 0:
            test_error = test_error + 1
            print("Test %s: failed to detect invalid XInclude processing" % (id))
        elif res == 0:
            test_failed = test_failed + 1
            print("Test %s: Invalid but no substitution done" % (id))
        elif res < 0:
            test_succeed = test_succeed + 1
    elif type == 'optional':
        if res > 0:
            test_succeed = test_succeed + 1
        else:
            print("Test %s: failed optional test" % (id))

    # Log the ontext
    if res != 1:
        log.write("Test ID %s\n" % (id))
        log.write("   File: %s\n" % (URI))
        content = test.content.strip()
        while content[-1] == '\n':
            content = content[0:-1]
        log.write("   %s:%s\n\n" % (type, content))
        if error_msg != '':
            log.write("   ----\n%s   ----\n" % (error_msg))
            error_msg = ''
        log.write("\n")
    if diff != None:
        log.write("diff from test %s:\n" %(id))
        log.write("   -----------\n%s\n   -----------\n" % (diff));

    return 0


def runTestCases(case):
    creator = case.prop('creator')
    if creator != None:
        print("=>", creator)
    base = case.getBase(None)
    basedir = case.prop('basedir')
    if basedir != None:
        base = libxml2.buildURI(basedir, base)
    test = case.children
    while test != None:
        if test.name == 'testcase':
            runTest(test, base)
        if test.name == 'testcases':
            runTestCases(test)
        test = test.next

conf = libxml2.parseFile(CONF)
if conf is None:
    print("Unable to load %s" % CONF)
    sys.exit(1)

testsuite = conf.getRootElement()
if testsuite.name != 'testsuite':
    print("Expecting TESTSUITE root element: aborting")
    sys.exit(1)

profile = testsuite.prop('PROFILE')
if profile != None:
    print(profile)

start = time.time()

case = testsuite.children
while case != None:
    if case.name == 'testcases':
        old_test_nr = test_nr
        old_test_succeed = test_succeed
        old_test_failed = test_failed
        old_test_error = test_error
        runTestCases(case)
        print("   Ran %d tests: %d succeeded, %d failed and %d generated an error" % (
               test_nr - old_test_nr, test_succeed - old_test_succeed,
               test_failed - old_test_failed, test_error - old_test_error))
    case = case.next

conf.freeDoc()
log.close()

print("Ran %d tests: %d succeeded, %d failed and %d generated an error in %.2f s." % (
      test_nr, test_succeed, test_failed, test_error, time.time() - start))