X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6a59d473c1574eec4db1f83b5d1a963b4f976e5a..613155d587da60dbe04c7635649b1f3694938adc:/sdk/python/tests/test_arvfile.py diff --git a/sdk/python/tests/test_arvfile.py b/sdk/python/tests/test_arvfile.py index d5b0c43a96..20b258437d 100644 --- a/sdk/python/tests/test_arvfile.py +++ b/sdk/python/tests/test_arvfile.py @@ -1,12 +1,13 @@ #!/usr/bin/env python import bz2 +import datetime import gzip import io import mock import os import unittest -import hashlib +import time import arvados from arvados._ranges import Range @@ -28,8 +29,8 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def get_from_cache(self, locator): self.requests.append(locator) return self.blocks.get(locator) - def put(self, data, num_retries=None): - pdh = "%s+%i" % (hashlib.md5(data).hexdigest(), len(data)) + def put(self, data, num_retries=None, copies=None): + pdh = tutil.str_keep_locator(data) self.blocks[pdh] = str(data) return pdh @@ -37,6 +38,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def __init__(self, b, r): self.body = b self.response = r + self._schema = ArvadosFileWriterTestCase.MockApi.MockSchema() + self._rootDesc = {} + class MockSchema(object): + def __init__(self): + self.schemas = {'Collection': {'properties': {'replication_desired': {'type':'integer'}}}} class MockCollections(object): def __init__(self, b, r): self.body = b @@ -59,9 +65,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def test_truncate(self): keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_truncate", - "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n"}, + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n"}) + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n", + "portable_data_hash":"7fcd0eaac3aad4c31a6a0e756475da92+52"}) with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "r+") @@ -77,24 +85,88 @@ class ArvadosFileWriterTestCase(unittest.TestCase): writer.seek(0, os.SEEK_SET) self.assertEqual("01234567", writer.read(12)) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) c.save_new("test_truncate") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) + + + def test_truncate2(self): + keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"}) + api = ArvadosFileWriterTestCase.MockApi({"name":"test_truncate2", + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 7f614da9329cd3aebf59b91aadc30bf0+67108864 0:12:count.txt\n", + "replication_desired":None}, + {"uuid":"zzzzz-4zz18-mockcollection0", + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 7f614da9329cd3aebf59b91aadc30bf0+67108864 0:12:count.txt\n", + "portable_data_hash":"272da898abdf86ddc71994835e3155f8+95"}) + with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', + api_client=api, keep_client=keep) as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 10) + self.assertEqual("0123456789", writer.read(12)) + + # extend file size + writer.truncate(12) + + self.assertEqual(writer.size(), 12) + writer.seek(0, os.SEEK_SET) + self.assertEqual(b"0123456789\x00\x00", writer.read(12)) + + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) + c.save_new("test_truncate2") + self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) + self.assertFalse(c.modified()) + + def test_truncate3(self): + keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789", + "a925576942e94b2ef57a066101b48876+10": "abcdefghij"}) + api = ArvadosFileWriterTestCase.MockApi({"name":"test_truncate", + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n", + "replication_desired":None}, + {"uuid":"zzzzz-4zz18-mockcollection0", + "manifest_text":". 781e5e245d69b566979b86e28d23f2c7+10 0:8:count.txt\n", + "portable_data_hash":"7fcd0eaac3aad4c31a6a0e756475da92+52"}) + with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 a925576942e94b2ef57a066101b48876+10 0:20:count.txt\n', + api_client=api, keep_client=keep) as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 20) + self.assertEqual("0123456789ab", writer.read(12)) + self.assertEqual(12, writer.tell()) + + writer.truncate(8) + + # Make sure reading off the end doesn't break + self.assertEqual(12, writer.tell()) + self.assertEqual("", writer.read(12)) + + self.assertEqual(writer.size(), 8) + self.assertEqual(2, writer.seek(-10, os.SEEK_CUR)) + self.assertEqual("234567", writer.read(12)) + + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) + c.save_new("test_truncate") + self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) + self.assertFalse(c.modified()) + + def test_write_to_end(self): keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_append", - "manifest_text": ". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:13:count.txt\n"}, + "manifest_text": ". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:13:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text": ". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:13:count.txt\n"}) + "manifest_text": ". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:13:count.txt\n", + "portable_data_hash":"c5c3af76565c8efb6a806546bcf073f3+88"}) with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "r+") self.assertEqual(writer.size(), 10) - writer.seek(5, os.SEEK_SET) + self.assertEqual(5, writer.seek(5, os.SEEK_SET)) self.assertEqual("56789", writer.read(8)) writer.seek(10, os.SEEK_SET) @@ -104,13 +176,13 @@ class ArvadosFileWriterTestCase(unittest.TestCase): writer.seek(5, os.SEEK_SET) self.assertEqual("56789foo", writer.read(8)) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) - self.assertEqual(None, keep.get("acbd18db4cc2f85cedef654fccc4a4d8+3")) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) + self.assertIsNone(keep.get("acbd18db4cc2f85cedef654fccc4a4d8+3")) c.save_new("test_append") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) self.assertEqual("foo", keep.get("acbd18db4cc2f85cedef654fccc4a4d8+3")) @@ -222,9 +294,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def test_write_large(self): keep = ArvadosFileWriterTestCase.MockKeep({}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_write_large", - "manifest_text": ". a5de24f4417cfba9d5825eadc2f4ca49+67108000 598cc1a4ccaef8ab6e4724d87e675d78+32892000 0:100000000:count.txt\n"}, + "manifest_text": ". a5de24f4417cfba9d5825eadc2f4ca49+67108000 598cc1a4ccaef8ab6e4724d87e675d78+32892000 0:100000000:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text": ". a5de24f4417cfba9d5825eadc2f4ca49+67108000 598cc1a4ccaef8ab6e4724d87e675d78+32892000 0:100000000:count.txt\n"}) + "manifest_text": ". a5de24f4417cfba9d5825eadc2f4ca49+67108000 598cc1a4ccaef8ab6e4724d87e675d78+32892000 0:100000000:count.txt\n", + "portable_data_hash":"9132ca8e3f671c76103a38f5bc24328c+108"}) with Collection('. ' + arvados.config.EMPTY_BLOCK_LOCATOR + ' 0:0:count.txt', api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "r+") @@ -233,11 +307,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): writer.write(text) self.assertEqual(writer.size(), 100000000) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) c.save_new("test_write_large") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) def test_large_write(self): @@ -256,6 +330,72 @@ class ArvadosFileWriterTestCase(unittest.TestCase): self.assertEqual(c.manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 48dd23ea1645fd47d789804d71b5bb8e+67108864 77c57dc6ac5a10bb2205caaa73187994+32891126 0:100000000:count.txt\n") + def test_sparse_write(self): + keep = ArvadosFileWriterTestCase.MockKeep({}) + api = ArvadosFileWriterTestCase.MockApi({}, {}) + with Collection('. ' + arvados.config.EMPTY_BLOCK_LOCATOR + ' 0:0:count.txt', + api_client=api, keep_client=keep) as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 0) + + text = "0123456789" + writer.seek(2) + writer.write(text) + self.assertEqual(writer.size(), 12) + writer.seek(0, os.SEEK_SET) + self.assertEqual(writer.read(), b"\x00\x00"+text) + + self.assertEqual(c.manifest_text(), ". 7f614da9329cd3aebf59b91aadc30bf0+67108864 781e5e245d69b566979b86e28d23f2c7+10 0:2:count.txt 67108864:10:count.txt\n") + + + def test_sparse_write2(self): + keep = ArvadosFileWriterTestCase.MockKeep({}) + api = ArvadosFileWriterTestCase.MockApi({}, {}) + with Collection('. ' + arvados.config.EMPTY_BLOCK_LOCATOR + ' 0:0:count.txt', + api_client=api, keep_client=keep) as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 0) + + text = "0123456789" + writer.seek((arvados.config.KEEP_BLOCK_SIZE*2) + 2) + writer.write(text) + self.assertEqual(writer.size(), (arvados.config.KEEP_BLOCK_SIZE*2) + 12) + writer.seek(0, os.SEEK_SET) + + self.assertEqual(c.manifest_text(), ". 7f614da9329cd3aebf59b91aadc30bf0+67108864 781e5e245d69b566979b86e28d23f2c7+10 0:67108864:count.txt 0:67108864:count.txt 0:2:count.txt 67108864:10:count.txt\n") + + + def test_sparse_write3(self): + keep = ArvadosFileWriterTestCase.MockKeep({}) + api = ArvadosFileWriterTestCase.MockApi({}, {}) + for r in [[0, 1, 2, 3, 4], [4, 3, 2, 1, 0], [3, 2, 0, 4, 1]]: + with Collection() as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 0) + + for i in r: + w = ("%s" % i) * 10 + writer.seek(i*10) + writer.write(w) + writer.seek(0) + self.assertEqual(writer.read(), "00000000001111111111222222222233333333334444444444") + + def test_sparse_write4(self): + keep = ArvadosFileWriterTestCase.MockKeep({}) + api = ArvadosFileWriterTestCase.MockApi({}, {}) + for r in [[0, 1, 2, 4], [4, 2, 1, 0], [2, 0, 4, 1]]: + with Collection() as c: + writer = c.open("count.txt", "r+") + self.assertEqual(writer.size(), 0) + + for i in r: + w = ("%s" % i) * 10 + writer.seek(i*10) + writer.write(w) + writer.seek(0) + self.assertEqual(writer.read(), b"000000000011111111112222222222\x00\x00\x00\x00\x00\x00\x00\x00\x00\x004444444444") + + def test_rewrite_on_empty_file(self): keep = ArvadosFileWriterTestCase.MockKeep({}) with Collection('. ' + arvados.config.EMPTY_BLOCK_LOCATOR + ' 0:0:count.txt', @@ -313,9 +453,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def test_write_large_rewrite(self): keep = ArvadosFileWriterTestCase.MockKeep({}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_write_large", - "manifest_text": ". 37400a68af9abdd76ca5bf13e819e42a+32892003 a5de24f4417cfba9d5825eadc2f4ca49+67108000 32892000:3:count.txt 32892006:67107997:count.txt 0:32892000:count.txt\n"}, + "manifest_text": ". 3dc0d4bc21f48060bedcb2c91af4f906+32892003 a5de24f4417cfba9d5825eadc2f4ca49+67108000 0:3:count.txt 32892006:67107997:count.txt 3:32892000:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text": ". 37400a68af9abdd76ca5bf13e819e42a+32892003 a5de24f4417cfba9d5825eadc2f4ca49+67108000 32892000:3:count.txt 32892006:67107997:count.txt 0:32892000:count.txt\n"}) + "manifest_text": ". 3dc0d4bc21f48060bedcb2c91af4f906+32892003 a5de24f4417cfba9d5825eadc2f4ca49+67108000 0:3:count.txt 32892006:67107997:count.txt 3:32892000:count.txt\n", + "portable_data_hash":"217665c6b713e1b78dfba7ebd42344db+156"}) with Collection('. ' + arvados.config.EMPTY_BLOCK_LOCATOR + ' 0:0:count.txt', api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "r+") @@ -326,52 +468,60 @@ class ArvadosFileWriterTestCase(unittest.TestCase): writer.write("foo") self.assertEqual(writer.size(), 100000000) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) c.save_new("test_write_large") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) def test_create(self): keep = ArvadosFileWriterTestCase.MockKeep({}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_create", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}, + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}) + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "portable_data_hash":"7a461a8c58601798f690f8b368ac4423+51"}) with Collection(api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "w+") self.assertEqual(writer.size(), 0) writer.write("01234567") self.assertEqual(writer.size(), 8) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) - self.assertEqual(None, keep.get("2e9ec317e197819358fbc43afca7d837+8")) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) + self.assertIsNone(keep.get("2e9ec317e197819358fbc43afca7d837+8")) c.save_new("test_create") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) self.assertEqual("01234567", keep.get("2e9ec317e197819358fbc43afca7d837+8")) def test_create_subdir(self): keep = ArvadosFileWriterTestCase.MockKeep({}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_create", - "manifest_text":"./foo/bar 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}, + "manifest_text":"./foo/bar 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text":"./foo/bar 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}) + "manifest_text":"./foo/bar 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "portable_data_hash":"1b02aaa62528d28a5be41651cbb9d7c7+59"}) with Collection(api_client=api, keep_client=keep) as c: self.assertIsNone(c.api_response()) writer = c.open("foo/bar/count.txt", "w+") writer.write("01234567") + self.assertFalse(c.committed()) c.save_new("test_create") + self.assertTrue(c.committed()) self.assertEqual(c.api_response(), api.response) def test_overwrite(self): keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_overwrite", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}, + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n"}) + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 0:8:count.txt\n", + "portable_data_hash":"7a461a8c58601798f690f8b368ac4423+51"}) with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n', api_client=api, keep_client=keep) as c: writer = c.open("count.txt", "w+") @@ -379,11 +529,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): writer.write("01234567") self.assertEqual(writer.size(), 8) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) c.save_new("test_overwrite") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) def test_file_not_found(self): with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n') as c: @@ -398,9 +548,11 @@ class ArvadosFileWriterTestCase(unittest.TestCase): def test_create_multiple(self): keep = ArvadosFileWriterTestCase.MockKeep({}) api = ArvadosFileWriterTestCase.MockApi({"name":"test_create_multiple", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 e8dc4081b13434b45189a720b77b6818+8 0:8:count1.txt 8:8:count2.txt\n"}, + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 e8dc4081b13434b45189a720b77b6818+8 0:8:count1.txt 8:8:count2.txt\n", + "replication_desired":None}, {"uuid":"zzzzz-4zz18-mockcollection0", - "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 e8dc4081b13434b45189a720b77b6818+8 0:8:count1.txt 8:8:count2.txt\n"}) + "manifest_text":". 2e9ec317e197819358fbc43afca7d837+8 e8dc4081b13434b45189a720b77b6818+8 0:8:count1.txt 8:8:count2.txt\n", + "portable_data_hash":"71e7bb6c00d31fc2b4364199fd97be08+102"}) with Collection(api_client=api, keep_client=keep) as c: w1 = c.open("count1.txt", "w") w2 = c.open("count2.txt", "w") @@ -409,12 +561,12 @@ class ArvadosFileWriterTestCase(unittest.TestCase): self.assertEqual(w1.size(), 8) self.assertEqual(w2.size(), 8) - self.assertEqual(None, c.manifest_locator()) - self.assertEqual(True, c.modified()) - self.assertEqual(None, keep.get("2e9ec317e197819358fbc43afca7d837+8")) + self.assertIsNone(c.manifest_locator()) + self.assertTrue(c.modified()) + self.assertIsNone(keep.get("2e9ec317e197819358fbc43afca7d837+8")) c.save_new("test_create_multiple") self.assertEqual("zzzzz-4zz18-mockcollection0", c.manifest_locator()) - self.assertEqual(False, c.modified()) + self.assertFalse(c.modified()) self.assertEqual("01234567", keep.get("2e9ec317e197819358fbc43afca7d837+8")) @@ -450,12 +602,12 @@ class ArvadosFileReaderTestCase(StreamFileReaderTestCase): n = 0 blocks = {} for d in ['01234', '34567', '67890']: - loc = '{}+{}'.format(hashlib.md5(d).hexdigest(), len(d)) + loc = tutil.str_keep_locator(d) blocks[loc] = d stream.append(Range(loc, n, len(d))) n += len(d) - af = ArvadosFile(ArvadosFileReaderTestCase.MockParent(blocks, nocache), stream=stream, segments=[Range(1, 0, 3), Range(6, 3, 3), Range(11, 6, 3)]) - return ArvadosFileReader(af, "count.txt") + af = ArvadosFile(ArvadosFileReaderTestCase.MockParent(blocks, nocache), "count.txt", stream=stream, segments=[Range(1, 0, 3), Range(6, 3, 3), Range(11, 6, 3)]) + return ArvadosFileReader(af) def test_read_block_crossing_behavior(self): # read() needs to return all the data requested if possible, even if it @@ -494,8 +646,8 @@ class ArvadosFileReaderTestCase(StreamFileReaderTestCase): def test__eq__from_writes(self): with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt') as c1: with Collection() as c2: - with c2.open("count1.txt", "w") as f: - f.write("0123456789") + f = c2.open("count1.txt", "w") + f.write("0123456789") self.assertTrue(c1["count1.txt"] == c2["count1.txt"]) self.assertFalse(c1["count1.txt"] != c2["count1.txt"]) @@ -503,8 +655,8 @@ class ArvadosFileReaderTestCase(StreamFileReaderTestCase): def test__ne__(self): with Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt') as c1: with Collection() as c2: - with c2.open("count1.txt", "w") as f: - f.write("1234567890") + f = c2.open("count1.txt", "w") + f.write("1234567890") self.assertTrue(c1["count1.txt"] != c2["count1.txt"]) self.assertFalse(c1["count1.txt"] == c2["count1.txt"]) @@ -527,10 +679,10 @@ class ArvadosFileReadTestCase(unittest.TestCase, StreamRetryTestMixin): blockmanager = arvados.arvfile._BlockManager(self.keep_client()) blockmanager.prefetch_enabled = False col = Collection(keep_client=self.keep_client(), block_manager=blockmanager) - af = ArvadosFile(col, + af = ArvadosFile(col, "test", stream=stream, segments=segments) - return ArvadosFileReader(af, "test", **kwargs) + return ArvadosFileReader(af, **kwargs) def read_for_test(self, reader, byte_count, **kwargs): return reader.read(byte_count, **kwargs) @@ -555,84 +707,122 @@ class ArvadosFileReadlinesTestCase(ArvadosFileReadTestCase): def read_for_test(self, reader, byte_count, **kwargs): return ''.join(reader.readlines(**kwargs)) + +class ArvadosFileTestCase(unittest.TestCase): + def datetime_to_hex(self, dt): + return hex(int(time.mktime(dt.timetuple())))[2:] + + def test_permission_expired(self): + base_manifest = ". 781e5e245d69b566979b86e28d23f2c7+10+A715fd31f8111894f717eb1003c1b0216799dd9ec@{} 0:10:count.txt\n" + now = datetime.datetime.now() + a_week_ago = now - datetime.timedelta(days=7) + a_month_ago = now - datetime.timedelta(days=30) + a_week_from_now = now + datetime.timedelta(days=7) + with Collection(base_manifest.format(self.datetime_to_hex(a_week_from_now))) as c: + self.assertFalse(c.find('count.txt').permission_expired()) + with Collection(base_manifest.format(self.datetime_to_hex(a_week_ago))) as c: + f = c.find('count.txt') + self.assertTrue(f.permission_expired()) + self.assertTrue(f.permission_expired(a_week_from_now)) + self.assertFalse(f.permission_expired(a_month_ago)) + + class BlockManagerTest(unittest.TestCase): def test_bufferblock_append(self): keep = ArvadosFileWriterTestCase.MockKeep({}) - blockmanager = arvados.arvfile._BlockManager(keep) - bufferblock = blockmanager.alloc_bufferblock() - bufferblock.append("foo") + with arvados.arvfile._BlockManager(keep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.append("foo") - self.assertEqual(bufferblock.size(), 3) - self.assertEqual(bufferblock.buffer_view[0:3], "foo") - self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") + self.assertEqual(bufferblock.size(), 3) + self.assertEqual(bufferblock.buffer_view[0:3], "foo") + self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") - bufferblock.append("bar") + bufferblock.append("bar") - self.assertEqual(bufferblock.size(), 6) - self.assertEqual(bufferblock.buffer_view[0:6], "foobar") - self.assertEqual(bufferblock.locator(), "3858f62230ac3c915f300c664312c63f+6") + self.assertEqual(bufferblock.size(), 6) + self.assertEqual(bufferblock.buffer_view[0:6], "foobar") + self.assertEqual(bufferblock.locator(), "3858f62230ac3c915f300c664312c63f+6") - bufferblock.set_state(arvados.arvfile._BufferBlock.PENDING) - with self.assertRaises(arvados.errors.AssertionError): - bufferblock.append("bar") + bufferblock.set_state(arvados.arvfile._BufferBlock.PENDING) + with self.assertRaises(arvados.errors.AssertionError): + bufferblock.append("bar") def test_bufferblock_dup(self): keep = ArvadosFileWriterTestCase.MockKeep({}) - blockmanager = arvados.arvfile._BlockManager(keep) - bufferblock = blockmanager.alloc_bufferblock() - bufferblock.append("foo") + with arvados.arvfile._BlockManager(keep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.append("foo") - self.assertEqual(bufferblock.size(), 3) - self.assertEqual(bufferblock.buffer_view[0:3], "foo") - self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") - bufferblock.set_state(arvados.arvfile._BufferBlock.PENDING) + self.assertEqual(bufferblock.size(), 3) + self.assertEqual(bufferblock.buffer_view[0:3], "foo") + self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") + bufferblock.set_state(arvados.arvfile._BufferBlock.PENDING) - bufferblock2 = blockmanager.dup_block(bufferblock, None) - self.assertNotEqual(bufferblock.blockid, bufferblock2.blockid) + bufferblock2 = blockmanager.dup_block(bufferblock, None) + self.assertNotEqual(bufferblock.blockid, bufferblock2.blockid) - bufferblock2.append("bar") + bufferblock2.append("bar") - self.assertEqual(bufferblock2.size(), 6) - self.assertEqual(bufferblock2.buffer_view[0:6], "foobar") - self.assertEqual(bufferblock2.locator(), "3858f62230ac3c915f300c664312c63f+6") + self.assertEqual(bufferblock2.size(), 6) + self.assertEqual(bufferblock2.buffer_view[0:6], "foobar") + self.assertEqual(bufferblock2.locator(), "3858f62230ac3c915f300c664312c63f+6") - self.assertEqual(bufferblock.size(), 3) - self.assertEqual(bufferblock.buffer_view[0:3], "foo") - self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") + self.assertEqual(bufferblock.size(), 3) + self.assertEqual(bufferblock.buffer_view[0:3], "foo") + self.assertEqual(bufferblock.locator(), "acbd18db4cc2f85cedef654fccc4a4d8+3") def test_bufferblock_get(self): keep = ArvadosFileWriterTestCase.MockKeep({"781e5e245d69b566979b86e28d23f2c7+10": "0123456789"}) - blockmanager = arvados.arvfile._BlockManager(keep) - bufferblock = blockmanager.alloc_bufferblock() - bufferblock.append("foo") + with arvados.arvfile._BlockManager(keep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.append("foo") - self.assertEqual(blockmanager.get_block_contents("781e5e245d69b566979b86e28d23f2c7+10", 1), "0123456789") - self.assertEqual(blockmanager.get_block_contents(bufferblock.blockid, 1), "foo") + self.assertEqual(blockmanager.get_block_contents("781e5e245d69b566979b86e28d23f2c7+10", 1), "0123456789") + self.assertEqual(blockmanager.get_block_contents(bufferblock.blockid, 1), "foo") def test_bufferblock_commit(self): mockkeep = mock.MagicMock() - blockmanager = arvados.arvfile._BlockManager(mockkeep) - bufferblock = blockmanager.alloc_bufferblock() - bufferblock.owner = mock.MagicMock() - bufferblock.owner.flush.side_effect = lambda: blockmanager.commit_bufferblock(bufferblock) - bufferblock.append("foo") - blockmanager.commit_all() - self.assertTrue(bufferblock.owner.flush.called) - self.assertTrue(mockkeep.put.called) - self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.COMMITTED) - self.assertIsNone(bufferblock.buffer_view) + with arvados.arvfile._BlockManager(mockkeep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.owner = mock.MagicMock() + def flush(sync=None): + blockmanager.commit_bufferblock(bufferblock, sync) + bufferblock.owner.flush.side_effect = flush + bufferblock.append("foo") + blockmanager.commit_all() + self.assertTrue(bufferblock.owner.flush.called) + self.assertTrue(mockkeep.put.called) + self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.COMMITTED) + self.assertIsNone(bufferblock.buffer_view) + + def test_bufferblock_commit_pending(self): + # Test for bug #7225 + mockkeep = mock.MagicMock() + mockkeep.put.side_effect = lambda x: time.sleep(1) + with arvados.arvfile._BlockManager(mockkeep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.append("foo") + + blockmanager.commit_bufferblock(bufferblock, False) + self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.PENDING) + + blockmanager.commit_bufferblock(bufferblock, True) + self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.COMMITTED) def test_bufferblock_commit_with_error(self): mockkeep = mock.MagicMock() mockkeep.put.side_effect = arvados.errors.KeepWriteError("fail") - blockmanager = arvados.arvfile._BlockManager(mockkeep) - bufferblock = blockmanager.alloc_bufferblock() - bufferblock.owner = mock.MagicMock() - bufferblock.owner.flush.side_effect = lambda: blockmanager.commit_bufferblock(bufferblock) - bufferblock.append("foo") - with self.assertRaises(arvados.errors.KeepWriteError) as err: - blockmanager.commit_all() - self.assertTrue(bufferblock.owner.flush.called) - self.assertEqual(str(err.exception), "Error writing some blocks: block acbd18db4cc2f85cedef654fccc4a4d8+3 raised KeepWriteError (fail)") - self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.PENDING) + with arvados.arvfile._BlockManager(mockkeep) as blockmanager: + bufferblock = blockmanager.alloc_bufferblock() + bufferblock.owner = mock.MagicMock() + def flush(sync=None): + blockmanager.commit_bufferblock(bufferblock, sync) + bufferblock.owner.flush.side_effect = flush + bufferblock.append("foo") + with self.assertRaises(arvados.errors.KeepWriteError) as err: + blockmanager.commit_all() + self.assertTrue(bufferblock.owner.flush.called) + self.assertEqual(str(err.exception), "Error writing some blocks: block acbd18db4cc2f85cedef654fccc4a4d8+3 raised KeepWriteError (fail)") + self.assertEqual(bufferblock.state(), arvados.arvfile._BufferBlock.ERROR)