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31
tree = self.make_branch_and_tree('branch')
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self.build_tree_contents([('branch/a', 'foo\n')])
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35
# 'bzr cat' without an option should cat the last revision
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self.run_bzr(['cat', 'a'], retcode=3, working_dir='branch')
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self.run_bzr(['cat', 'a'], retcode=3)
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tree.commit(message='1')
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self.build_tree_contents([('branch/a', 'baz\n')])
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self.assertEquals('foo\n',
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self.run_bzr(['cat', 'a'], working_dir='branch')[0])
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# On Windows, we used to have a bug where newlines got changed into
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# crlf, whereas cat ought to write out the file exactly as it's
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# recorded (by default.) That problem can't be reproduced in-process,
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# so we need just one test here that
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self.assertEquals('foo\n',
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self.run_bzr_subprocess(['cat', 'a'],
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working_dir='branch')[0])
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self.build_tree_contents([('a', 'baz\n')])
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# We use run_bzr_subprocess rather than run_bzr here so that we can
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# test mangling of line-endings on Windows.
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self.assertEquals(self.run_bzr_subprocess(['cat', 'a'])[0], 'foo\n')
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45
tree.commit(message='2')
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'baz\n', self.run_bzr(['cat', 'a'], working_dir='branch')[0])
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'foo\n', self.run_bzr(['cat', 'a', '-r', '1'],
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working_dir='branch')[0])
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'baz\n', self.run_bzr(['cat', 'a', '-r', '-1'],
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working_dir='branch')[0])
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self.assertEquals(self.run_bzr_subprocess(['cat', 'a'])[0], 'baz\n')
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self.assertEquals(self.run_bzr_subprocess(
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['cat', 'a', '-r', '1'])[0],
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self.assertEquals(self.run_bzr_subprocess(
51
['cat', 'a', '-r', '-1'])[0],
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54
rev_id = tree.branch.last_revision()
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'baz\n', self.run_bzr(['cat', 'a', '-r', 'revid:%s' % rev_id],
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working_dir='branch')[0])
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self.assertEquals('foo\n',
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self.run_bzr(['cat', 'branch/a',
67
'-r', 'revno:1:branch'])[0])
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self.assertEquals(self.run_bzr_subprocess(
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['cat', 'a', '-r', 'revid:%s' % rev_id])[0],
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self.assertEquals(self.run_bzr_subprocess(
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['cat', 'branch/a', '-r', 'revno:1:branch'])[0],
68
65
self.run_bzr(['cat', 'a'], retcode=3)
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self.run_bzr(['cat', 'a', '-r', 'revno:1:branch-that-does-not-exist'],
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['cat', 'a', '-r', 'revno:1:branch-that-does-not-exist'],
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70
def test_cat_different_id(self):
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71
"""'cat' works with old and new files"""
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100
'cat b-tree --name-from-revision')
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102
# get to the old file automatically
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out, err = self.run_bzr('cat d-rev')
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out, err = self.run_bzr_subprocess('cat d-rev')
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104
self.assertEqual('bar\n', out)
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105
self.assertEqual('', err)
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self.run_bzr('cat a-rev-tree --name-from-revision')
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self.run_bzr_subprocess('cat a-rev-tree --name-from-revision')
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109
self.assertEqual('foo\n', out)
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110
self.assertEqual('', err)
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out, err = self.run_bzr('cat a-rev-tree')
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out, err = self.run_bzr_subprocess('cat a-rev-tree')
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113
self.assertEqual('baz\n', out)
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114
self.assertEqual('', err)
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116
# the actual file-id for e-rev doesn't exist in the old tree
119
out, err = self.run_bzr('cat e-rev -rrevid:first')
117
out, err = self.run_bzr_subprocess('cat e-rev -rrevid:first')
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118
self.assertEqual('qux\n', out)
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119
self.assertEqual('', err)
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125
wt.commit('Making sure there is a basis_tree available')
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127
url = self.get_readonly_url() + '/README'
130
out, err = self.run_bzr(['cat', url])
128
out, err = self.run_bzr_subprocess(['cat', url])
131
129
self.assertEqual('contents of README\n', out)
133
def test_cat_branch_revspec(self):
134
wt = self.make_branch_and_tree('a')
135
self.build_tree(['a/README'])
137
wt.commit('Making sure there is a basis_tree available')
138
wt = self.make_branch_and_tree('b')
140
out, err = self.run_bzr(['cat', '-r', 'branch:../a', 'README'],
142
self.assertEqual('contents of a/README\n', out)
144
131
def test_cat_filters(self):
145
132
wt = self.make_branch_and_tree('.')
146
133
self.build_tree(['README'])
149
136
url = self.get_readonly_url() + '/README'
151
138
# Test unfiltered output
152
out, err = self.run_bzr(['cat', url])
139
out, err = self.run_bzr_subprocess(['cat', url])
153
140
self.assertEqual('contents of README\n', out)
155
142
# Test --filters option is legal but has no impact if no filters
156
out, err = self.run_bzr(['cat', '--filters', url])
143
out, err = self.run_bzr_subprocess(['cat', '--filters', url])
157
144
self.assertEqual('contents of README\n', out)
159
146
def test_cat_filters_applied(self):
193
180
wt.branch.bzrdir.destroy_workingtree()
195
182
url = self.get_readonly_url() + '/README'
196
out, err = self.run_bzr(['cat', url])
183
out, err = self.run_bzr_subprocess(['cat', url])
197
184
self.assertEqual('contents of README\n', out)
199
186
def test_cat_nonexistent_branch(self):
200
self.vfs_transport_factory = memory.MemoryServer
187
self.vfs_transport_factory = tests.MemoryServer
201
188
self.run_bzr_error(['^bzr: ERROR: Not a branch'],
202
189
['cat', self.get_url()])
204
def test_cat_directory(self):
205
wt = self.make_branch_and_tree('a')
206
self.build_tree(['a/README'])
208
wt.commit('Making sure there is a basis_tree available')
210
out, err = self.run_bzr(['cat', '--directory=a', 'README'])
211
self.assertEqual('contents of a/README\n', out)
213
def test_cat_remote_directory(self):
214
wt = self.make_branch_and_tree('a')
215
self.build_tree(['a/README'])
217
wt.commit('Making sure there is a basis_tree available')
219
url = self.get_readonly_url() + '/a'
220
out, err = self.run_bzr(['cat', '-d', url, 'README'])
221
self.assertEqual('contents of a/README\n', out)
224
class TestSmartServerCat(tests.TestCaseWithTransport):
226
def test_simple_branch_cat(self):
227
self.setup_smart_server_with_call_log()
228
t = self.make_branch_and_tree('branch')
229
self.build_tree_contents([('branch/foo', 'thecontents')])
232
self.reset_smart_call_log()
233
out, err = self.run_bzr(['cat', "%s/foo" % self.get_url('branch')])
234
# This figure represent the amount of work to perform this use case. It
235
# is entirely ok to reduce this number if a test fails due to rpc_count
236
# being too low. If rpc_count increases, more network roundtrips have
237
# become necessary for this use case. Please do not adjust this number
238
# upwards without agreement from bzr's network support maintainers.
239
self.assertLength(9, self.hpss_calls)
240
self.assertLength(1, self.hpss_connections)
241
self.assertThat(self.hpss_calls, ContainsNoVfsCalls)