3 # ARVADOS_API_TOKEN=abc ARVADOS_API_HOST=arvados.local python -m unittest discover
15 class ArvadosCollectionsTest(unittest.TestCase):
16 def _make_tmpdir(self):
17 self._tempdirs.append(tempfile.mkdtemp())
18 return self._tempdirs[-1]
21 self._orig_keep_local_store = os.environ.get('KEEP_LOCAL_STORE')
23 os.environ['KEEP_LOCAL_STORE'] = self._make_tmpdir()
26 for workdir in self._tempdirs:
27 shutil.rmtree(workdir, ignore_errors=True)
28 if self._orig_keep_local_store is None:
29 del os.environ['KEEP_LOCAL_STORE']
31 os.environ['KEEP_LOCAL_STORE'] = self._orig_keep_local_store
33 def write_foo_bar_baz(self):
34 cw = arvados.CollectionWriter()
35 self.assertEqual(cw.current_stream_name(), '.',
36 'current_stream_name() should be "." now')
37 cw.set_current_file_name('foo.txt')
39 self.assertEqual(cw.current_file_name(), 'foo.txt',
40 'current_file_name() should be foo.txt now')
41 cw.start_new_file('bar.txt')
43 cw.start_new_stream('baz')
45 cw.set_current_file_name('baz.txt')
48 def test_keep_local_store(self):
49 self.assertEqual(arvados.Keep.put('foo'), 'acbd18db4cc2f85cedef654fccc4a4d8+3', 'wrong md5 hash from Keep.put')
50 self.assertEqual(arvados.Keep.get('acbd18db4cc2f85cedef654fccc4a4d8+3'), 'foo', 'wrong data from Keep.get')
52 def test_local_collection_writer(self):
53 self.assertEqual(self.write_foo_bar_baz(),
54 'd6c3b8e571f1b81ebb150a45ed06c884+114',
55 "wrong locator hash for files foo, bar, baz")
57 def test_local_collection_reader(self):
58 self.write_foo_bar_baz()
59 cr = arvados.CollectionReader('d6c3b8e571f1b81ebb150a45ed06c884+114+Xzizzle')
61 for s in cr.all_streams():
62 for f in s.all_files():
63 got += [[f.size(), f.stream_name(), f.name(), f.read(2**26)]]
64 expected = [[3, '.', 'bar.txt', 'bar'],
65 [3, '.', 'foo.txt', 'foo'],
66 [3, './baz', 'baz.txt', 'baz']]
69 stream0 = cr.all_streams()[0]
70 self.assertEqual(stream0.readfrom(0, 0),
72 'reading zero bytes should have returned empty string')
73 self.assertEqual(stream0.readfrom(0, 2**26),
75 'reading entire stream failed')
76 self.assertEqual(stream0.readfrom(2**26, 0),
78 'reading zero bytes should have returned empty string')
80 def _test_subset(self, collection, expected):
81 cr = arvados.CollectionReader(collection)
82 for s in cr.all_streams():
86 got = [f.size(), f.stream_name(), f.name(), "".join(f.readall(2**26))]
89 'all_files|as_manifest did not preserve manifest contents: got %s expected %s' % (got, ex))
91 def test_collection_manifest_subset(self):
92 self.write_foo_bar_baz()
93 self._test_subset('d6c3b8e571f1b81ebb150a45ed06c884+114',
94 [[3, '.', 'bar.txt', 'bar'],
95 [3, '.', 'foo.txt', 'foo'],
96 [3, './baz', 'baz.txt', 'baz']])
97 self._test_subset((". %s %s 0:3:foo.txt 3:3:bar.txt\n" %
98 (arvados.Keep.put("foo"),
99 arvados.Keep.put("bar"))),
100 [[3, '.', 'bar.txt', 'bar'],
101 [3, '.', 'foo.txt', 'foo']])
102 self._test_subset((". %s %s 0:2:fo.txt 2:4:obar.txt\n" %
103 (arvados.Keep.put("foo"),
104 arvados.Keep.put("bar"))),
105 [[2, '.', 'fo.txt', 'fo'],
106 [4, '.', 'obar.txt', 'obar']])
107 self._test_subset((". %s %s 0:2:fo.txt 2:0:zero.txt 2:2:ob.txt 4:2:ar.txt\n" %
108 (arvados.Keep.put("foo"),
109 arvados.Keep.put("bar"))),
110 [[2, '.', 'ar.txt', 'ar'],
111 [2, '.', 'fo.txt', 'fo'],
112 [2, '.', 'ob.txt', 'ob'],
113 [0, '.', 'zero.txt', '']])
115 def _test_readline(self, what_in, what_out):
116 cw = arvados.CollectionWriter()
117 cw.start_new_file('test.txt')
120 cr = arvados.CollectionReader(test1)
122 for x in list(cr.all_files())[0].readlines():
124 self.assertEqual(got,
126 "readlines did not split lines correctly: %s" % got)
128 def test_collection_readline(self):
129 self._test_readline("\na\nbcd\n\nefg\nz",
130 ["\n", "a\n", "bcd\n", "\n", "efg\n", "z"])
131 self._test_readline("ab\ncd\n",
134 def test_collection_empty_file(self):
135 cw = arvados.CollectionWriter()
136 cw.start_new_file('zero.txt')
139 self.assertEqual(cw.manifest_text(), ". 0:0:zero.txt\n")
140 self.check_manifest_file_sizes(cw.manifest_text(), [0])
141 cw = arvados.CollectionWriter()
142 cw.start_new_file('zero.txt')
144 cw.start_new_file('one.txt')
146 cw.start_new_stream('foo')
147 cw.start_new_file('zero.txt')
149 self.check_manifest_file_sizes(cw.manifest_text(), [1,0,0])
151 def check_manifest_file_sizes(self, manifest_text, expect_sizes):
152 cr = arvados.CollectionReader(manifest_text)
154 for f in cr.all_files():
155 got_sizes += [f.size()]
156 self.assertEqual(got_sizes, expect_sizes, "got wrong file sizes %s, expected %s" % (got_sizes, expect_sizes))
158 def test_collection_bz2_decompression(self):
161 for x in xrange(0, 18):
163 compressed_data_in = bz2.compress(data_in)
164 cw = arvados.CollectionWriter()
165 cw.start_new_file('test.bz2')
166 cw.write(compressed_data_in)
167 bz2_manifest = cw.manifest_text()
169 cr = arvados.CollectionReader(bz2_manifest)
172 for x in list(cr.all_files())[0].readlines():
173 self.assertEqual(x, "abc\n", "decompression returned wrong data: %s" % x)
175 self.assertEqual(got,
177 "decompression returned %d lines instead of %d" % (got, n_lines_in))
179 def test_collection_gzip_decompression(self):
182 for x in xrange(0, 18):
184 p = subprocess.Popen(["gzip", "-1cn"],
185 stdout=subprocess.PIPE,
186 stdin=subprocess.PIPE,
187 stderr=subprocess.PIPE,
188 shell=False, close_fds=True)
189 compressed_data_in, stderrdata = p.communicate(data_in)
191 cw = arvados.CollectionWriter()
192 cw.start_new_file('test.gz')
193 cw.write(compressed_data_in)
194 gzip_manifest = cw.manifest_text()
196 cr = arvados.CollectionReader(gzip_manifest)
198 for x in list(cr.all_files())[0].readlines():
199 self.assertEqual(x, "abc\n", "decompression returned wrong data: %s" % x)
201 self.assertEqual(got,
203 "decompression returned %d lines instead of %d" % (got, n_lines_in))
205 def test_normalized_collection(self):
206 m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
207 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
208 . 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt"""
209 self.assertEqual(arvados.CollectionReader(m1).manifest_text(),
210 """. 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:127:md5sum.txt
213 m2 = """. 204e43b8a1185621ca55a94839582e6f+67108864 b9677abbac956bd3e86b1deb28dfac03+67108864 fc15aff2a762b13f521baf042140acec+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:227212247:var-GS000016015-ASM.tsv.bz2
215 self.assertEqual(arvados.CollectionReader(m2).manifest_text(), m2)
217 m3 = """. 5348b82a029fd9e971a811ce1f71360b+43 3:40:md5sum.txt
218 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
219 . 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt"""
220 self.assertEqual(arvados.CollectionReader(m3).manifest_text(),
221 """. 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 3:124:md5sum.txt
224 m4 = """. 204e43b8a1185621ca55a94839582e6f+67108864 0:3:foo/bar
225 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
226 ./foo 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar"""
227 self.assertEqual(arvados.CollectionReader(m4).manifest_text(),
228 """./foo 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar
229 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
232 m5 = """. 204e43b8a1185621ca55a94839582e6f+67108864 0:3:foo/bar
233 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
234 ./foo 204e43b8a1185621ca55a94839582e6f+67108864 3:3:bar"""
235 self.assertEqual(arvados.CollectionReader(m5).manifest_text(),
236 """./foo 204e43b8a1185621ca55a94839582e6f+67108864 0:6:bar
237 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
240 with open('testdata/1000G_ref_manifest') as f6:
242 self.assertEqual(arvados.CollectionReader(m6).manifest_text(), m6)
244 with open('testdata/jlake_manifest') as f7:
246 self.assertEqual(arvados.CollectionReader(m7).manifest_text(), m7)
248 m8 = """./a\\040b\\040c 59ca0efa9f5633cb0371bbc0355478d8+13 0:13:hello\\040world.txt
250 self.assertEqual(arvados.CollectionReader(m8).manifest_text(), m8)
252 def test_locators_and_ranges(self):
253 blocks2 = [['a', 10, 0],
260 self.assertEqual(arvados.locators_and_ranges(blocks2, 2, 2), [['a', 10, 2, 2]])
261 self.assertEqual(arvados.locators_and_ranges(blocks2, 12, 2), [['b', 10, 2, 2]])
262 self.assertEqual(arvados.locators_and_ranges(blocks2, 22, 2), [['c', 10, 2, 2]])
263 self.assertEqual(arvados.locators_and_ranges(blocks2, 32, 2), [['d', 10, 2, 2]])
264 self.assertEqual(arvados.locators_and_ranges(blocks2, 42, 2), [['e', 10, 2, 2]])
265 self.assertEqual(arvados.locators_and_ranges(blocks2, 52, 2), [['f', 10, 2, 2]])
266 self.assertEqual(arvados.locators_and_ranges(blocks2, 62, 2), [])
267 self.assertEqual(arvados.locators_and_ranges(blocks2, -2, 2), [])
269 self.assertEqual(arvados.locators_and_ranges(blocks2, 0, 2), [['a', 10, 0, 2]])
270 self.assertEqual(arvados.locators_and_ranges(blocks2, 10, 2), [['b', 10, 0, 2]])
271 self.assertEqual(arvados.locators_and_ranges(blocks2, 20, 2), [['c', 10, 0, 2]])
272 self.assertEqual(arvados.locators_and_ranges(blocks2, 30, 2), [['d', 10, 0, 2]])
273 self.assertEqual(arvados.locators_and_ranges(blocks2, 40, 2), [['e', 10, 0, 2]])
274 self.assertEqual(arvados.locators_and_ranges(blocks2, 50, 2), [['f', 10, 0, 2]])
275 self.assertEqual(arvados.locators_and_ranges(blocks2, 60, 2), [])
276 self.assertEqual(arvados.locators_and_ranges(blocks2, -2, 2), [])
278 self.assertEqual(arvados.locators_and_ranges(blocks2, 9, 2), [['a', 10, 9, 1], ['b', 10, 0, 1]])
279 self.assertEqual(arvados.locators_and_ranges(blocks2, 19, 2), [['b', 10, 9, 1], ['c', 10, 0, 1]])
280 self.assertEqual(arvados.locators_and_ranges(blocks2, 29, 2), [['c', 10, 9, 1], ['d', 10, 0, 1]])
281 self.assertEqual(arvados.locators_and_ranges(blocks2, 39, 2), [['d', 10, 9, 1], ['e', 10, 0, 1]])
282 self.assertEqual(arvados.locators_and_ranges(blocks2, 49, 2), [['e', 10, 9, 1], ['f', 10, 0, 1]])
283 self.assertEqual(arvados.locators_and_ranges(blocks2, 59, 2), [['f', 10, 9, 1]])
286 blocks3 = [['a', 10, 0],
294 self.assertEqual(arvados.locators_and_ranges(blocks3, 2, 2), [['a', 10, 2, 2]])
295 self.assertEqual(arvados.locators_and_ranges(blocks3, 12, 2), [['b', 10, 2, 2]])
296 self.assertEqual(arvados.locators_and_ranges(blocks3, 22, 2), [['c', 10, 2, 2]])
297 self.assertEqual(arvados.locators_and_ranges(blocks3, 32, 2), [['d', 10, 2, 2]])
298 self.assertEqual(arvados.locators_and_ranges(blocks3, 42, 2), [['e', 10, 2, 2]])
299 self.assertEqual(arvados.locators_and_ranges(blocks3, 52, 2), [['f', 10, 2, 2]])
300 self.assertEqual(arvados.locators_and_ranges(blocks3, 62, 2), [['g', 10, 2, 2]])
303 blocks = [['a', 10, 0],
306 self.assertEqual(arvados.locators_and_ranges(blocks, 1, 0), [])
307 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 5), [['a', 10, 0, 5]])
308 self.assertEqual(arvados.locators_and_ranges(blocks, 3, 5), [['a', 10, 3, 5]])
309 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 10), [['a', 10, 0, 10]])
311 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 11), [['a', 10, 0, 10],
313 self.assertEqual(arvados.locators_and_ranges(blocks, 1, 11), [['a', 10, 1, 9],
315 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 25), [['a', 10, 0, 10],
318 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 30), [['a', 10, 0, 10],
321 self.assertEqual(arvados.locators_and_ranges(blocks, 1, 30), [['a', 10, 1, 9],
324 self.assertEqual(arvados.locators_and_ranges(blocks, 0, 31), [['a', 10, 0, 10],
328 self.assertEqual(arvados.locators_and_ranges(blocks, 15, 5), [['b', 15, 5, 5]])
330 self.assertEqual(arvados.locators_and_ranges(blocks, 8, 17), [['a', 10, 8, 2],
333 self.assertEqual(arvados.locators_and_ranges(blocks, 8, 20), [['a', 10, 8, 2],
337 self.assertEqual(arvados.locators_and_ranges(blocks, 26, 2), [['c', 5, 1, 2]])
339 self.assertEqual(arvados.locators_and_ranges(blocks, 9, 15), [['a', 10, 9, 1],
341 self.assertEqual(arvados.locators_and_ranges(blocks, 10, 15), [['b', 15, 0, 15]])
342 self.assertEqual(arvados.locators_and_ranges(blocks, 11, 15), [['b', 15, 1, 14],
345 class MockStreamReader(object):
346 def __init__(self, content):
347 self.content = content
349 def readfrom(self, start, size):
350 return self.content[start:start+size]
352 def test_file_stream(self):
353 content = 'abcdefghijklmnopqrstuvwxyz0123456789'
354 msr = self.MockStreamReader(content)
355 segments = [[0, 10, 0],
359 sfr = arvados.StreamFileReader(msr, segments, "test")
361 self.assertEqual(sfr.name(), "test")
362 self.assertEqual(sfr.size(), 30)
364 self.assertEqual(sfr.readfrom(0, 30), content[0:30])
365 self.assertEqual(sfr.readfrom(2, 30), content[2:30])
367 self.assertEqual(sfr.readfrom(2, 8), content[2:10])
368 self.assertEqual(sfr.readfrom(0, 10), content[0:10])
370 self.assertEqual(sfr.tell(), 0)
371 self.assertEqual(sfr.read(5), content[0:5])
372 self.assertEqual(sfr.tell(), 5)
373 self.assertEqual(sfr.read(5), content[5:10])
374 self.assertEqual(sfr.tell(), 10)
375 self.assertEqual(sfr.read(5), content[10:15])
376 self.assertEqual(sfr.tell(), 15)
377 self.assertEqual(sfr.read(5), content[15:20])
378 self.assertEqual(sfr.tell(), 20)
379 self.assertEqual(sfr.read(5), content[20:25])
380 self.assertEqual(sfr.tell(), 25)
381 self.assertEqual(sfr.read(5), content[25:30])
382 self.assertEqual(sfr.tell(), 30)
383 self.assertEqual(sfr.read(5), '')
384 self.assertEqual(sfr.tell(), 30)
386 segments = [[26, 10, 0],
390 sfr = arvados.StreamFileReader(msr, segments, "test")
392 self.assertEqual(sfr.size(), 30)
394 self.assertEqual(sfr.readfrom(0, 30), content[26:36] + content[0:20])
395 self.assertEqual(sfr.readfrom(2, 30), content[28:36] + content[0:20])
397 self.assertEqual(sfr.readfrom(2, 8), content[28:36])
398 self.assertEqual(sfr.readfrom(0, 10), content[26:36])
400 self.assertEqual(sfr.tell(), 0)
401 self.assertEqual(sfr.read(5), content[26:31])
402 self.assertEqual(sfr.tell(), 5)
403 self.assertEqual(sfr.read(5), content[31:36])
404 self.assertEqual(sfr.tell(), 10)
405 self.assertEqual(sfr.read(5), content[0:5])
406 self.assertEqual(sfr.tell(), 15)
407 self.assertEqual(sfr.read(5), content[5:10])
408 self.assertEqual(sfr.tell(), 20)
409 self.assertEqual(sfr.read(5), content[10:15])
410 self.assertEqual(sfr.tell(), 25)
411 self.assertEqual(sfr.read(5), content[15:20])
412 self.assertEqual(sfr.tell(), 30)
413 self.assertEqual(sfr.read(5), '')
414 self.assertEqual(sfr.tell(), 30)
417 class MockKeep(object):
418 def __init__(self, content):
419 self.content = content
421 def get(self, locator):
422 return self.content[locator]
424 def test_stream_reader(self):
425 keepblocks = {'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+10': 'abcdefghij',
426 'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+15': 'klmnopqrstuvwxy',
427 'cccccccccccccccccccccccccccccccc+5': 'z0123'}
428 mk = self.MockKeep(keepblocks)
430 sr = arvados.StreamReader([".", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa+10", "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb+15", "cccccccccccccccccccccccccccccccc+5", "0:30:foo"], mk)
432 content = 'abcdefghijklmnopqrstuvwxyz0123456789'
434 self.assertEqual(sr.readfrom(0, 30), content[0:30])
435 self.assertEqual(sr.readfrom(2, 30), content[2:30])
437 self.assertEqual(sr.readfrom(2, 8), content[2:10])
438 self.assertEqual(sr.readfrom(0, 10), content[0:10])
440 self.assertEqual(sr.readfrom(0, 5), content[0:5])
441 self.assertEqual(sr.readfrom(5, 5), content[5:10])
442 self.assertEqual(sr.readfrom(10, 5), content[10:15])
443 self.assertEqual(sr.readfrom(15, 5), content[15:20])
444 self.assertEqual(sr.readfrom(20, 5), content[20:25])
445 self.assertEqual(sr.readfrom(25, 5), content[25:30])
446 self.assertEqual(sr.readfrom(30, 5), '')
448 def test_extract_file(self):
449 m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
450 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md6sum.txt
451 . 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md7sum.txt
452 . 085c37f02916da1cad16f93c54d899b7+41 5348b82a029fd9e971a811ce1f71360b+43 8b22da26f9f433dea0a10e5ec66d73ba+43 47:80:md8sum.txt
453 . 085c37f02916da1cad16f93c54d899b7+41 5348b82a029fd9e971a811ce1f71360b+43 8b22da26f9f433dea0a10e5ec66d73ba+43 40:80:md9sum.txt"""
455 m2 = arvados.CollectionReader(m1)
457 self.assertEqual(m2.manifest_text(),
458 ". 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt 43:41:md6sum.txt 84:43:md7sum.txt 6:37:md8sum.txt 84:43:md8sum.txt 83:1:md9sum.txt 0:43:md9sum.txt 84:36:md9sum.txt\n")
460 self.assertEqual(arvados.CollectionReader(m1).all_streams()[0].files()['md5sum.txt'].as_manifest(),
461 ". 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt\n")
462 self.assertEqual(arvados.CollectionReader(m1).all_streams()[0].files()['md6sum.txt'].as_manifest(),
463 ". 085c37f02916da1cad16f93c54d899b7+41 0:41:md6sum.txt\n")
464 self.assertEqual(arvados.CollectionReader(m1).all_streams()[0].files()['md7sum.txt'].as_manifest(),
465 ". 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md7sum.txt\n")
466 self.assertEqual(arvados.CollectionReader(m1).all_streams()[0].files()['md9sum.txt'].as_manifest(),
467 ". 085c37f02916da1cad16f93c54d899b7+41 5348b82a029fd9e971a811ce1f71360b+43 8b22da26f9f433dea0a10e5ec66d73ba+43 40:80:md9sum.txt\n")
469 def build_directory_tree(self, tree=['basefile', 'subdir/subfile']):
470 tree_root = self._make_tmpdir()
472 path = os.path.join(tree_root, leaf)
474 os.makedirs(os.path.dirname(path))
475 except OSError as error:
476 if error.errno != errno.EEXIST:
478 with open(path, 'w') as tmpfile:
482 def test_write_directory_tree(self):
483 cwriter = arvados.CollectionWriter()
484 cwriter.write_directory_tree(self.build_directory_tree())
485 self.assertEqual(cwriter.manifest_text(),
486 """. c5110c5ac93202d8e0f9e381f22bac0f+8 0:8:basefile
487 ./subdir 1ca4dec89403084bf282ad31e6cf7972+14 0:14:subfile\n""")
489 def test_write_named_directory_tree(self):
490 cwriter = arvados.CollectionWriter()
491 cwriter.write_directory_tree(self.build_directory_tree(), 'root')
493 cwriter.manifest_text(),
494 """./root c5110c5ac93202d8e0f9e381f22bac0f+8 0:8:basefile
495 ./root/subdir 1ca4dec89403084bf282ad31e6cf7972+14 0:14:subfile\n""")
497 def test_write_directory_tree_in_one_stream(self):
498 cwriter = arvados.CollectionWriter()
499 cwriter.write_directory_tree(self.build_directory_tree(),
500 max_manifest_depth=0)
501 self.assertEqual(cwriter.manifest_text(),
502 """. 4ace875ffdc6824a04950f06858f4465+22 0:8:basefile
503 ./subdir 4ace875ffdc6824a04950f06858f4465+22 8:14:subfile\n""")
505 def test_write_directory_tree_with_limited_recursion(self):
506 cwriter = arvados.CollectionWriter()
507 cwriter.write_directory_tree(
508 self.build_directory_tree(['f1', 'd1/f2', 'd1/d2/f3']),
509 max_manifest_depth=1)
510 self.assertEqual(cwriter.manifest_text(),
511 """. bd19836ddb62c11c55ab251ccaca5645+2 0:2:f1
512 ./d1 50170217e5b04312024aa5cd42934494+13 8:5:f2
513 ./d1/d2 50170217e5b04312024aa5cd42934494+13 0:8:f3\n""")
515 def make_test_file(self, text="test"):
516 testfile = tempfile.NamedTemporaryFile()
521 def test_write_one_file(self):
522 cwriter = arvados.CollectionWriter()
523 with self.make_test_file() as testfile:
524 cwriter.write_file(testfile.name)
526 cwriter.manifest_text(),
527 ". 098f6bcd4621d373cade4e832627b4f6+4 0:4:{}\n".format(
528 os.path.basename(testfile.name)))
530 def test_write_named_file(self):
531 cwriter = arvados.CollectionWriter()
532 with self.make_test_file() as testfile:
533 cwriter.write_file(testfile.name, 'foo')
534 self.assertEqual(cwriter.manifest_text(),
535 ". 098f6bcd4621d373cade4e832627b4f6+4 0:4:foo\n")
537 def test_write_multiple_files(self):
538 cwriter = arvados.CollectionWriter()
540 with self.make_test_file(letter) as testfile:
541 cwriter.write_file(testfile.name, letter)
543 cwriter.manifest_text(),
544 ". 902fbdd2b1df0c4f70b4a5d23525e932+3 0:1:A 1:1:B 2:1:C\n")
547 if __name__ == '__main__':