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How to use set_testcase method in autotest

Best Python code snippet using autotest_python

ebakup_application_tests.py

Source:ebakup_application_tests.py

...20    tests for the EbakupInvocation helper class.21    '''22    def test_run_ebakup_without_args_exits_with_failure(self):23        runner = EbakupInvocation()24        runner.set_testcase(self)25        runner.allowDefaultConfig()26        runner.run()27        runner.assertFailed()28    def test_run_ebakup_without_args_shows_usage_message(self):29        runner = EbakupInvocation()30        runner.set_testcase(self)31        runner.allowDefaultConfig()32        runner.run()33        runner.assertOutputMatchesRegex(b'^usage: ebakup')34    def test_run_ebakup_with_help_shows_help_message(self):35        runner = EbakupInvocation('--help')36        runner.set_testcase(self)37        runner.allowDefaultConfig()38        runner.run()39        runner.assertSuccess()40        runner.assertOutputMatchesRegex(b'^usage: ebakup')41        runner.assertOutputMatchesRegex(b'\n  -h, --help +show this help')42class BackupChecker(object):43    def __init__(self, testcase, dbpath, bkname):44        self.tc = testcase45        self.dbpath = dbpath46        self.bk = BackupReader(dbpath, bkname)47        self.content = ContentReader(dbpath)48    def set_reference_tree(self, tree):49        self.tree = tree50    def assertSameFilesPresent(self):51        treepaths = set(x for x in self.tree.iterate_files())52        bkpaths = set(x.decode('utf-8', errors='surrogateescape')53            for x in self.bk.iterate_files())54        self.tc.assertEqual(treepaths, bkpaths)55    def assertFilesHaveCorrectContentAndChecksums(self):56        for path in self.bk.iterate_files():57            self.assertFileHaveCorrectContent(path)58            self.assertFileHaveCorrectChecksum(path)59    def assertFileHaveCorrectContent(self, path):60        data = self.tree.get_file_content(path)61        bkdata = self._get_bk_data_for_path(path)62        self.tc.assertEqual(data, bkdata)63    def _get_bk_data_for_path(self, path):64        finfo = self.bk.get_file_info(path)65        cpath = makepath('backup', self.content.get_path(finfo.cid))66        with open(cpath, 'rb') as f:67            data = f.read()68        return data69    def assertFileHaveCorrectChecksum(self, path):70        data = self.tree.get_file_content(path)71        checksum = hashlib.sha256(data).digest()72        bkchecksum = self._get_bk_checksum_for_path(path)73        self.tc.assertEqual(checksum, bkchecksum)74    def _get_bk_checksum_for_path(self, path):75        finfo = self.bk.get_file_info(path)76        cinfo = self.content.get_content_info(finfo.cid)77        return cinfo.checksum78time_1 = '2014-03-29T20:20:40.369238'79time_2 = '2014-04-17T01:01:43.623171'80time_3 = '2014-04-30T08:24:40.640211'81@unittest.skipUnless(tests.settings.run_live_tests, 'Live tests are disabled')82class TestEbakupLive(unittest.TestCase):83    class SharedContext(object):84        def __init__(self):85            if not tests.settings.run_live_tests:86                return87            tree = self._create_tree_after_second_backup()88            self.tree_after_second_backup = tree89        def _create_tree_after_second_backup(self):90            testcase = TestEbakupLive()91            os.makedirs(root_path)92            testcase._setup_second_backup_completed()93            tree = FileTree()94            tree.load_from_path(makepath(''))95            shutil.rmtree(root_path)96            return tree97    shared_context = None98    def setUp(self):99        if self.shared_context is None:100            TestEbakupLive.shared_context = TestEbakupLive.SharedContext()101        os.makedirs(root_path)102    def tearDown(self):103        if True:104            shutil.rmtree(root_path)105    def test_making_first_backup(self):106        self._given_basic_config()107        self._given_source_tree(_data.source_tree_1)108        self._given_current_time_is(time_1)109        result = self._run_ebakup('backup', '--create', 'main')110        result.assertSuccessAndNoOutput()111        self.assertBackupMatchesTree(time_1, _data.backup_tree_1)112    def test_making_second_backup(self):113        self._given_first_backup_completed()114        self._given_source_tree(_data.source_tree_2)115        self._given_current_time_is(time_2)116        result = self._run_ebakup('backup', 'main')117        result.assertSuccessAndNoOutput()118        self.assertBackupMatchesTree(time_2, _data.backup_tree_2)119    def test_cached_state_after_second_backup(self):120        self._given_second_backup_completed()121        self._given_current_time_is(time_3)122        self.assertBackupMatchesTree(time_2, _data.backup_tree_2)123    def test_shadowcopy_matches_tree(self):124        self._given_second_backup_completed()125        self._given_current_time_is(time_3)126        result = self._run_ebakup(127            'shadowcopy',128            '--target', makepath('shadowtest'),129            '2014-04-17T01:01')130        result.assertSuccessAndNoOutput()131        self.assertDirMatchesTree(makepath('shadowtest'), _data.backup_tree_2)132        self.assertFileIsHardLinkToContent(133            makepath('shadowtest', 'other/plain'))134    def test_verify_finds_some_problems(self):135        self._given_second_backup_completed()136        self._given_current_time_is(time_3)137        content1 = _data.backup_tree_2.get_file_content('photos/DSC_2474.JPG')138        cid1 = self._get_cid_for_data(content1)139        cpath1 = makepath('backup', self._get_content_path_for_data(content1))140        content2 = _data.backup_tree_2.get_file_content('other/plain')141        cid2 = self._get_cid_for_data(content2)142        cpath2 = makepath('backup', self._get_content_path_for_data(content2))143        os.unlink(cpath1)144        with open(cpath2, "r+") as f:145             f.write('changed')146        result = self._run_ebakup('verify')147        self.assertVerifyResult(148            result,149            content_missing=(hexstr(cid1),),150            content_changed=(hexstr(cid2),))151    def assertBackupMatchesTree(self, bkname, tree, dbpath=None):152        if dbpath is None:153            dbpath = makepath('backup')154        checker = BackupChecker(self, dbpath, bkname[:16])155        checker.set_reference_tree(tree)156        checker.assertSameFilesPresent()157        checker.assertFilesHaveCorrectContentAndChecksums()158    def assertFileIsHardLinkToContent(self, path):159        data = self._get_file_content_for_full_path(path)160        content_path = self._get_content_path_for_data(data)161        self.assertTrue(162            os.path.samefile(path, makepath('backup', content_path)))163    def assertDirMatchesTree(self, path, tree):164        for name in tree.iterate_files():165            fdata = self._get_file_content(os.path.join(path, name))166            self.assertEqual(tree.get_file_content(name), fdata)167        for base, dirs, files in os.walk(path):168            for name in files:169                fpath = os.path.relpath(os.path.join(base, name), path)170                self.assertTrue(tree.has_file(fpath), msg=fpath)171    def assertVerifyResult(172            self, result, content_missing=(), content_changed=()):173        out, err = result._get_interesting_output()174        self.assertEqual(b'', err)175        out_cmissing = []176        out_cchanged = []177        re_line = re.compile(rb'^\s*([^:]+):\s*(.*)$')178        for line in out.split(b'\n'):179            if (line == b'' or180                    line.startswith(b'Results of verifying') or181                    line.startswith(b'ERRORS: ') or182                    line.startswith(b'Warnings: ')):183                continue184            match = re_line.match(line)185            self.assertNotEqual(None, match, msg=line)186            what = match.group(1)187            which = match.group(2)188            if what == b'Content missing':189                out_cmissing.append(which.decode('utf-8'))190            elif what == b'Content not matching checksum':191                out_cchanged.append(which.decode('utf-8'))192            else:193                self.fail('Unknown output: ' + str(line))194        self.assertCountEqual(195            [str(x) for x in content_missing], out_cmissing)196        self.assertCountEqual(197            [str(x) for x in content_changed], out_cchanged)198    def _given_basic_config(self):199        self._write_file('config', _data.config_1)200    def _given_source_tree(self, tree):201        if os.path.exists(makepath('source')):202            shutil.rmtree(makepath('source'))203        tree.write_to_disk(makepath('source'))204    def _given_current_time_is(self, time):205        self.fake_start_time = time206    def _given_first_backup_completed(self):207        self._given_basic_config()208        self._given_source_tree(_data.source_tree_1)209        self._given_current_time_is(time_1)210        self._run_ebakup('backup', '--create', 'main')211    def _setup_second_backup_completed(self):212        self._given_first_backup_completed()213        self._given_source_tree(_data.source_tree_2)214        self._given_current_time_is(time_2)215        self._run_ebakup('backup', 'main')216    def _given_second_backup_completed(self):217        self.shared_context.tree_after_second_backup.write_to_disk(218            makepath(''))219    def _run_ebakup(self, *args):220        runner = EbakupInvocation(221            '--config', makepath('config'),222            '--fake-start-time', self.fake_start_time,223            *args)224        runner.set_testcase(self)225        runner.run()226        return runner227    def _get_content_path_for_data(self, data):228        digest = hashlib.sha256(data).digest()229        return ContentReader.get_path(digest)230    def _get_cid_for_data(self, data):231        return hashlib.sha256(data).digest()232    def _write_file(self, innerpath, content):233        if isinstance(content, str):234            content = content.encode('utf-8')235        path = makepath(innerpath)236        os.makedirs(os.path.dirname(path), exist_ok=True)237        with open(path, 'xb') as f:238            wrote = f.write(content)...

1005.py

Source:1005.py

...8# ëë¹íìì ì¬ì©í  í9queue = deque()10# ì í ê±´ë¬¼ë¤ì ìë ¥íê³  ì§ìì°¨ìë¥¼ ë±ë¡í´ì¤ í¨ì11# íì¤í¸ì¼ì´ì¤ë§í¼ ë°ë³µí´ì¼í´ì í¨ìë¡ ë§ë¤ìë¤.12def set_testcase(time):13    for i in range(time):14        front, back = map(int, si().split())15        # frontë²ì§¸ ê±´ë¬¼ì ì§ì´ì¼ back ê±´ë¬¼ì ì§ì ì ìë¤.16        graph[front].append(back)17        # back ê±´ë¬¼ì ì§ìì°¨ì +118        entry[back] += 119    target = int(si().rstrip())20    return target21def bfs(q: deque, target):22    # ê° ê±´ë¬¼ê¹ì§ ììëë ìê°ì ì ì¥íë¤.23    result = [0] * (n + 1)24    # ì§ìì°¨ìê° 0ì¸ ê±´ë¬¼ë¤ì íì ë´ëë¤.25    for i in range(1, n + 1):26        if entry[i] == 0:27            q.append(i)28            result[i] += build_time[i]29    while q:30        # íì¬ ê±´ì¤íë ê±´ë¬¼31        now = q.popleft()32        # íì¬ ê±´ë¬¼ì ì íì¼ë¡ ê°ì§ë ê±´ë¬¼ë¤33        for b in graph[now]:34            # ê° ê±´ë¬¼ë¤ì ì§ìì°¨ìë¥¼ íëì© ì¤ì¬ì¤ë¤.35            entry[b] -= 136            # ë¤ì ê±´ë¬¼ë¤ì ì§ëë° ê±¸ë¦¬ë ìê°(ì´ì ì ìë ¥ë ìì¹) vs íì¬ ê±´ë¬¼ì ì§ê³  ë¤ì ê±´ë¬¼ê¹ì§ ì§ë ìê°37            # ë ê°ë¥¼ ë¹êµí´ì ë³ëª©ììì ëí ìê°ë§ ìë ¥í´ì¤ì¼íë¤.38            result[b] = max(result[b], result[now] + build_time[b])39            if entry[b] == 0:40                q.append(b)41    return result[target]42# rootìì ì íê±´ë¬¼ë¤ì ìê°ì ëí´ê°ë©´ì ê³ì°íë¤.43# í íìì¼ë¡ íì¬ ê±´ë¬¼ì ê±´ì¤íëë° ê±¸ë¦¬ë ìê°ì ì ì¥í´ëê³ 44# ê·¸ ë¤ì ê±´ë¬¼ì ì§ëë° ê±¸ë¦¬ë ìê°ì ê·¸ ê°ì ëí ê°ì ì ì¥íë¤.45# ë¤ì ê±´ë¬¼ì´ ì í ê±´ë¬¼ì´ ì¬ë¬ ê°ì¸ ê²½ì° ë³ëª©ììì ëí ìê°ì ì ì¥í´ì¤ì¼íë¤.46# íì¬ ê°ê³¼ ë¤ì´ì¨ ê°ì¤ í° ê°ì ì ì¥íë ë°©ìì¼ë¡ ê°±ì ìí¨ë¤.47# ì§ìì°¨ìê° ìì´ì§ ë¸ëë¥¼ íì ë£ë ìì¼ë¡ ê³ìí´ì ì§í.48for j in range(T):49    # ê±´ë¬¼ ê°ìì ë¹êµ íì50    n, k = map(int, si().split())51    # indexë²ì§¸ ê±´ë¬¼ ë¤ì ìì¼í  ê±´ë¬¼ë¤ì´ ë´ê¸¸ ë¦¬ì¤í¸52    graph = [[] for _ in range(n + 1)]53    # ì§ìì°¨ìê° ë´ê¸¸ ë¦¬ì¤í¸54    entry = [0] * (n + 1)55    # ê±´ë¬¼ ê±´ì¤ìê° ë¦¬ì¤í¸56    build_time = [0] + list(map(int, si().split()))57    w = set_testcase(k)58    t = bfs(queue, w)59    answer.append(t)60    queue.clear()61for ans in answer:...

generate_test.py

Source:generate_test.py

2import subprocess3from commands import getstatusoutput as getout4max_line=10**2 +15max_value=506def set_testcase():7	try:8		fil = open("inp_fib",'w')9		for i in xrange(1,max_line):10			testcase = random.randrange(1,max_value)11			fil.write(str(testcase)+"\n")12	13	except IOError:14		print 'No such file'15	finally:16		fil.close()17def check_student_case():18	try:19		student_file = open("out",'r')20		correct_file = open("sout" ,'r')21		command_diff = str("diff -y --suppress-common-lines "+ \22					   str(student_file.name) + " " +str(correct_file.name) + \23					   " | grep ^ | wc -l")24		status,ans = getout(command_diff)25		ans = int(ans)26		if ans>100:ans = 10027		print 'Fibonacci Score for ',student_file.name + ' is : ', 100 - int(ans)28	except IOError,OSError:29		print 'Error Occured'30		31	finally:32		student_file.close()33		correct_file.close()34def create_student_output():35	try :36		student_code_file = open("student_code.sh")37		exec_string = "./" + student_code_file.name38		getout(exec_string)39		#Generates the student's out file to be compared 40	except :41		print 'Couldn\'t load student code'42	finally:43		student_code_file.close()44		45if __name__ == '__main__':46	# set_testcase()47	create_student_output()...

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