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|
# -*- coding: utf-8 -*-
import json
import sys
import unicodedata
from textwrap import dedent
from hypothesis import example, given
import pytest
def test_simple_run(tmpdir, runner):
runner.write_with_general(dedent('''
[pair my_pair]
a = "my_a"
b = "my_b"
collections = null
[storage my_a]
type = "filesystem"
path = "{0}/path_a/"
fileext = ".txt"
[storage my_b]
type = "filesystem"
path = "{0}/path_b/"
fileext = ".txt"
''').format(str(tmpdir)))
tmpdir.mkdir('path_a')
tmpdir.mkdir('path_b')
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync'])
assert not result.exception
tmpdir.join('path_a/haha.txt').write('UID:haha')
result = runner.invoke(['sync'])
assert 'Copying (uploading) item haha to my_b' in result.output
assert tmpdir.join('path_b/haha.txt').read() == 'UID:haha'
def test_sync_inexistant_pair(tmpdir, runner):
runner.write_with_general("")
result = runner.invoke(['sync', 'foo'])
assert result.exception
assert 'pair foo does not exist.' in result.output.lower()
def test_debug_connections(tmpdir, runner):
runner.write_with_general(dedent('''
[pair my_pair]
a = "my_a"
b = "my_b"
collections = null
[storage my_a]
type = "filesystem"
path = "{0}/path_a/"
fileext = ".txt"
[storage my_b]
type = "filesystem"
path = "{0}/path_b/"
fileext = ".txt"
''').format(str(tmpdir)))
tmpdir.mkdir('path_a')
tmpdir.mkdir('path_b')
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['-vdebug', 'sync', '--max-workers=3'])
assert 'using 3 maximal workers' in result.output.lower()
result = runner.invoke(['-vdebug', 'sync'])
assert 'using 1 maximal workers' in result.output.lower()
def test_empty_storage(tmpdir, runner):
runner.write_with_general(dedent('''
[pair my_pair]
a = "my_a"
b = "my_b"
collections = null
[storage my_a]
type = "filesystem"
path = "{0}/path_a/"
fileext = ".txt"
[storage my_b]
type = "filesystem"
path = "{0}/path_b/"
fileext = ".txt"
''').format(str(tmpdir)))
tmpdir.mkdir('path_a')
tmpdir.mkdir('path_b')
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync'])
assert not result.exception
tmpdir.join('path_a/haha.txt').write('UID:haha')
result = runner.invoke(['sync'])
assert not result.exception
tmpdir.join('path_b/haha.txt').remove()
result = runner.invoke(['sync'])
lines = result.output.splitlines()
assert lines[0] == 'Syncing my_pair'
assert lines[1].startswith('error: my_pair: '
'Storage "my_b" was completely emptied.')
assert result.exception
def test_verbosity(tmpdir, runner):
runner.write_with_general('')
result = runner.invoke(['--verbosity=HAHA', 'sync'])
assert result.exception
assert 'invalid value for "--verbosity"' in result.output.lower()
def test_collections_cache_invalidation(tmpdir, runner):
foo = tmpdir.mkdir('foo')
bar = tmpdir.mkdir('bar')
for x in 'abc':
foo.mkdir(x)
bar.mkdir(x)
runner.write_with_general(dedent('''
[storage foo]
type = "filesystem"
path = "{0}/foo/"
fileext = ".txt"
[storage bar]
type = "filesystem"
path = "{0}/bar/"
fileext = ".txt"
[pair foobar]
a = "foo"
b = "bar"
collections = ["a", "b", "c"]
''').format(str(tmpdir)))
foo.join('a/itemone.txt').write('UID:itemone')
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync'])
assert not result.exception
assert 'detected change in config file' not in result.output.lower()
rv = bar.join('a').listdir()
assert len(rv) == 1
assert rv[0].basename == 'itemone.txt'
runner.write_with_general(dedent('''
[storage foo]
type = "filesystem"
path = "{0}/foo/"
fileext = ".txt"
[storage bar]
type = "filesystem"
path = "{0}/bar2/"
fileext = ".txt"
[pair foobar]
a = "foo"
b = "bar"
collections = ["a", "b", "c"]
''').format(str(tmpdir)))
for entry in tmpdir.join('status').listdir():
if not str(entry).endswith('.collections'):
entry.remove()
bar2 = tmpdir.mkdir('bar2')
for x in 'abc':
bar2.mkdir(x)
result = runner.invoke(['sync'])
assert 'detected change in config file' in result.output.lower()
assert result.exception
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync'])
assert not result.exception
rv = bar.join('a').listdir()
rv2 = bar2.join('a').listdir()
assert len(rv) == len(rv2) == 1
assert rv[0].basename == rv2[0].basename == 'itemone.txt'
def test_invalid_pairs_as_cli_arg(tmpdir, runner):
runner.write_with_general(dedent('''
[storage foo]
type = "filesystem"
path = "{0}/foo/"
fileext = ".txt"
[storage bar]
type = "filesystem"
path = "{0}/bar/"
fileext = ".txt"
[pair foobar]
a = "foo"
b = "bar"
collections = ["a", "b", "c"]
''').format(str(tmpdir)))
for base in ('foo', 'bar'):
base = tmpdir.mkdir(base)
for c in 'abc':
base.mkdir(c)
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync', 'foobar/d'])
assert result.exception
assert 'pair foobar: collection "d" not found' in result.output.lower()
def test_multiple_pairs(tmpdir, runner):
def get_cfg():
for name_a, name_b in ('foo', 'bar'), ('bam', 'baz'):
yield dedent('''
[pair {a}{b}]
a = "{a}"
b = "{b}"
collections = null
''').format(a=name_a, b=name_b)
for name in name_a, name_b:
yield dedent('''
[storage {name}]
type = "filesystem"
path = "{path}"
fileext = ".txt"
''').format(name=name, path=str(tmpdir.mkdir(name)))
runner.write_with_general(''.join(get_cfg()))
result = runner.invoke(['discover'])
assert set(result.output.splitlines()) > set([
'Discovering collections for pair bambaz',
'Discovering collections for pair foobar'
])
assert not result.exception
result = runner.invoke(['sync'])
assert set(result.output.splitlines()) == set([
'Syncing bambaz',
'Syncing foobar',
])
assert not result.exception
def test_ident_conflict(tmpdir, runner):
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = null
[storage foo]
type = "filesystem"
path = "{base}/foo/"
fileext = ".txt"
[storage bar]
type = "filesystem"
path = "{base}/bar/"
fileext = ".txt"
'''.format(base=str(tmpdir))))
foo = tmpdir.mkdir('foo')
tmpdir.mkdir('bar')
foo.join('one.txt').write('UID:1')
foo.join('two.txt').write('UID:1')
foo.join('three.txt').write('UID:1')
result = runner.invoke(['discover'])
assert not result.exception
result = runner.invoke(['sync'])
assert result.exception
assert ('error: foobar: Storage "foo" contains multiple items with the '
'same UID or even content') in result.output
assert sorted([
'one.txt' in result.output,
'two.txt' in result.output,
'three.txt' in result.output,
]) == [False, True, True]
@pytest.mark.parametrize('existing,missing', [
('foo', 'bar'),
('bar', 'foo'),
])
def test_unknown_storage(tmpdir, runner, existing, missing):
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = null
[storage {existing}]
type = "filesystem"
path = "{base}/{existing}/"
fileext = ".txt"
'''.format(base=str(tmpdir), existing=existing)))
tmpdir.mkdir(existing)
result = runner.invoke(['discover'])
assert result.exception
assert (
"Storage '{missing}' not found. "
"These are the configured storages: ['{existing}']"
.format(missing=missing, existing=existing)
) in result.output
@pytest.mark.parametrize('cmd', ['sync', 'metasync'])
def test_no_configured_pairs(tmpdir, runner, cmd):
runner.write_with_general('')
result = runner.invoke([cmd])
assert result.output == 'critical: Nothing to do.\n'
assert result.exception.code == 5
@pytest.mark.parametrize('resolution,expect_foo,expect_bar', [
(['command', 'cp'], 'UID:lol\nfööcontent', 'UID:lol\nfööcontent')
])
def test_conflict_resolution(tmpdir, runner, resolution, expect_foo,
expect_bar):
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = null
conflict_resolution = {val}
[storage foo]
type = "filesystem"
fileext = ".txt"
path = "{base}/foo"
[storage bar]
type = "filesystem"
fileext = ".txt"
path = "{base}/bar"
'''.format(base=str(tmpdir), val=json.dumps(resolution))))
foo = tmpdir.join('foo')
bar = tmpdir.join('bar')
fooitem = foo.join('lol.txt').ensure()
fooitem.write('UID:lol\nfööcontent')
baritem = bar.join('lol.txt').ensure()
baritem.write('UID:lol\nbööcontent')
r = runner.invoke(['discover'])
assert not r.exception
r = runner.invoke(['sync'])
assert not r.exception
assert fooitem.read() == expect_foo
assert baritem.read() == expect_bar
@pytest.mark.parametrize('partial_sync', ['error', 'ignore', 'revert', None])
def test_partial_sync(tmpdir, runner, partial_sync):
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = null
{partial_sync}
[storage foo]
type = "filesystem"
fileext = ".txt"
path = "{base}/foo"
[storage bar]
type = "filesystem"
read_only = true
fileext = ".txt"
path = "{base}/bar"
'''.format(
partial_sync=('partial_sync = {}\n'.format(partial_sync)
if partial_sync else ''),
base=str(tmpdir)
)))
foo = tmpdir.mkdir('foo')
bar = tmpdir.mkdir('bar')
foo.join('other.txt').write('UID:other')
bar.join('other.txt').write('UID:other')
baritem = bar.join('lol.txt')
baritem.write('UID:lol')
r = runner.invoke(['discover'])
assert not r.exception
r = runner.invoke(['sync'])
assert not r.exception
fooitem = foo.join('lol.txt')
fooitem.remove()
r = runner.invoke(['sync'])
if partial_sync == 'error':
assert r.exception
assert 'Attempted change' in r.output
elif partial_sync == 'ignore':
assert baritem.exists()
r = runner.invoke(['sync'])
assert not r.exception
assert baritem.exists()
else:
assert baritem.exists()
r = runner.invoke(['sync'])
assert not r.exception
assert baritem.exists()
assert fooitem.exists()
def test_fetch_only_necessary_params(tmpdir, runner):
fetched_file = tmpdir.join('fetched_flag')
fetch_script = tmpdir.join('fetch_script')
fetch_script.write(dedent('''
set -e
touch "{}"
echo ".txt"
'''.format(str(fetched_file))))
runner.write_with_general(dedent('''
[pair foobar]
a = "foo"
b = "bar"
collections = null
[pair bambar]
a = "bam"
b = "bar"
collections = null
[storage foo]
type = "filesystem"
path = "{path}"
fileext = ".txt"
[storage bar]
type = "filesystem"
path = "{path}"
fileext = ".txt"
[storage bam]
type = "filesystem"
path = "{path}"
fileext.fetch = ["command", "sh", "{script}"]
'''.format(path=str(tmpdir.mkdir('bogus')), script=str(fetch_script))))
def fetched():
try:
fetched_file.remove()
return True
except Exception:
return False
r = runner.invoke(['discover'])
assert not r.exception
assert fetched()
r = runner.invoke(['sync', 'foobar'])
assert not r.exception
assert not fetched()
r = runner.invoke(['sync'])
assert not r.exception
assert fetched()
r = runner.invoke(['sync', 'bambar'])
assert not r.exception
assert fetched()
|
