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Viewing changes to breezy/tests/blackbox/test_info.py

  • Committer: Gustav Hartvigsson
  • Date: 2021-01-09 21:36:27 UTC
  • Revision ID: gustav.hartvigsson@gmail.com-20210109213627-h1xwcutzy9m7a99b
Added 'Case Preserving Working Tree Use Cases' from Canonical Wiki

* Addod a page from the Canonical Bazaar wiki
  with information on the scmeatics of case
  perserving filesystems an a case insensitive
  filesystem works.
  
  * Needs re-work, but this will do as it is the
    same inforamoton as what was on the linked
    page in the currint documentation.

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breezy/tests/blackbox/test_info.py
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from breezy.bzr import (
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    bzrdir,
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    )
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from breezy.tests.matchers import ContainsNoVfsCalls
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from breezy.transport import memory
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                         '  checkout of branch: target\n')
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        self.assertEqual(err, '')
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    def test_info_colocated(self):
 
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        br = self.make_branch_and_tree('target', format='development-colo')
 
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        target = br.controldir.create_branch(name='dichtbij')
 
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        br.controldir.set_branch_reference(target)
 
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        out, err = self.run_bzr('info target')
 
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        self.assertEqual(out,
 
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                         'Standalone tree (format: development-colo)\n'
 
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                         'Location:\n'
 
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                         '            light checkout root: target\n'
 
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                         '  checkout of co-located branch: dichtbij\n')
 
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        self.assertEqual(err, '')
 
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    def test_info_standalone(self):
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        transport = self.get_transport()
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                                        repo_branch=repo_branch,
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                                        verbose=True, light_checkout=True)
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        # U U L
1390
 
        lco_tree.branch.repository.lock_write()
1391
 
        try:
 
1421
        with lco_tree.branch.repository.lock_write():
1392
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            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
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                                            lco_tree, repo_branch=repo_branch,
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                                            repo_locked=True, verbose=True, light_checkout=True)
1395
 
        finally:
1396
 
            lco_tree.branch.repository.unlock()
1397
1425
        # U L L
1398
 
        lco_tree.branch.lock_write()
1399
 
        try:
 
1426
        with lco_tree.branch.lock_write():
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            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
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                                            lco_tree,
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                                            branch_locked=True,
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                                            repo_locked=True,
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                                            repo_branch=repo_branch,
1405
1432
                                            verbose=True)
1406
 
        finally:
1407
 
            lco_tree.branch.unlock()
1408
1433
        # L L L
1409
 
        lco_tree.lock_write()
1410
 
        try:
 
1434
        with lco_tree.lock_write():
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            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
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                                            lco_tree, repo_branch=repo_branch,
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                                            tree_locked=True,
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                                            branch_locked=True,
1415
1439
                                            repo_locked=True,
1416
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                                            verbose=True)
1417
 
        finally:
1418
 
            lco_tree.unlock()
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1441
        # L L U
1420
 
        lco_tree.lock_write()
1421
 
        lco_tree.branch.repository.unlock()
1422
 
        try:
 
1442
        with lco_tree.lock_write(), lco_tree.branch.repository.unlock():
1423
1443
            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
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                                            lco_tree, repo_branch=repo_branch,
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1445
                                            tree_locked=True,
1426
1446
                                            branch_locked=True,
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1447
                                            verbose=True)
1428
 
        finally:
1429
 
            lco_tree.branch.repository.lock_write()
1430
 
            lco_tree.unlock()
1431
1448
        # L U U
1432
 
        lco_tree.lock_write()
1433
 
        lco_tree.branch.unlock()
1434
 
        try:
 
1449
        with lco_tree.lock_write(), lco_tree.branch.unlock():
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1450
            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
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                                            lco_tree, repo_branch=repo_branch,
1437
1452
                                            tree_locked=True,
1438
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                                            verbose=True)
1439
 
        finally:
1440
 
            lco_tree.branch.lock_write()
1441
 
            lco_tree.unlock()
1442
1454
        # L U L
1443
 
        lco_tree.lock_write()
1444
 
        lco_tree.branch.unlock()
1445
 
        lco_tree.branch.repository.lock_write()
1446
 
        try:
 
1455
        with lco_tree.lock_write(), lco_tree.branch.unlock(), \
 
1456
                lco_tree.branch.repository.lock_write():
1447
1457
            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
1448
1458
                                            lco_tree, repo_branch=repo_branch,
1449
1459
                                            tree_locked=True,
1450
1460
                                            repo_locked=True,
1451
1461
                                            verbose=True)
1452
 
        finally:
1453
 
            lco_tree.branch.repository.unlock()
1454
 
            lco_tree.branch.lock_write()
1455
 
            lco_tree.unlock()
1456
1462
        # U L U
1457
 
        lco_tree.branch.lock_write()
1458
 
        lco_tree.branch.repository.unlock()
1459
 
        try:
 
1463
        with lco_tree.branch.lock_write(), lco_tree.branch.repository.unlock():
1460
1464
            self.assertCheckoutStatusOutput('-v tree/lightcheckout',
1461
1465
                                            lco_tree, repo_branch=repo_branch,
1462
1466
                                            branch_locked=True,
1463
1467
                                            verbose=True)
1464
 
        finally:
1465
 
            lco_tree.branch.repository.lock_write()
1466
 
            lco_tree.branch.unlock()
1467
1468
 
1468
1469
        if sys.platform == 'win32':
1469
1470
            self.knownFailure('Win32 cannot run "brz info"'
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""", out)
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1552
        self.assertEqual("", err)
1551
 
 
1552
 
 
1553
 
class TestSmartServerInfo(tests.TestCaseWithTransport):
1554
 
 
1555
 
    def test_simple_branch_info(self):
1556
 
        self.setup_smart_server_with_call_log()
1557
 
        t = self.make_branch_and_tree('branch')
1558
 
        self.build_tree_contents([('branch/foo', b'thecontents')])
1559
 
        t.add("foo")
1560
 
        t.commit("message")
1561
 
        self.reset_smart_call_log()
1562
 
        out, err = self.run_bzr(['info', self.get_url('branch')])
1563
 
        # This figure represent the amount of work to perform this use case. It
1564
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
1565
 
        # being too low. If rpc_count increases, more network roundtrips have
1566
 
        # become necessary for this use case. Please do not adjust this number
1567
 
        # upwards without agreement from bzr's network support maintainers.
1568
 
        self.assertLength(10, self.hpss_calls)
1569
 
        self.assertLength(1, self.hpss_connections)
1570
 
        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)
1571
 
 
1572
 
    def test_verbose_branch_info(self):
1573
 
        self.setup_smart_server_with_call_log()
1574
 
        t = self.make_branch_and_tree('branch')
1575
 
        self.build_tree_contents([('branch/foo', b'thecontents')])
1576
 
        t.add("foo")
1577
 
        t.commit("message")
1578
 
        self.reset_smart_call_log()
1579
 
        out, err = self.run_bzr(['info', '-v', self.get_url('branch')])
1580
 
        # This figure represent the amount of work to perform this use case. It
1581
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
1582
 
        # being too low. If rpc_count increases, more network roundtrips have
1583
 
        # become necessary for this use case. Please do not adjust this number
1584
 
        # upwards without agreement from bzr's network support maintainers.
1585
 
        self.assertLength(14, self.hpss_calls)
1586
 
        self.assertLength(1, self.hpss_connections)
1587
 
        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)