Merge branch '10690-config-dump' refs #10690
[arvados.git] / sdk / python / tests / test_arv_put.py
index 7d8d790949def3a8c0871add14166d5bd784486f..f35e4c725c1ebfb74062b44b4c4c4d5477684f9a 100644 (file)
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import apiclient
+import io
 import mock
 import os
 import pwd
@@ -21,6 +22,7 @@ from cStringIO import StringIO
 
 import arvados
 import arvados.commands.put as arv_put
+import arvados_testutil as tutil
 
 from arvados_testutil import ArvadosBaseTestCase, fake_httplib2_response
 import run_test_server
@@ -242,8 +244,6 @@ class ArvPutUploadJobTest(run_test_server.TestCaseWithServers,
     def setUp(self):
         super(ArvPutUploadJobTest, self).setUp()
         run_test_server.authorize_with('active')
-        self.exit_lock = threading.Lock()
-        self.save_manifest_lock = threading.Lock()
         # Temp files creation
         self.tempdir = tempfile.mkdtemp()
         subdir = os.path.join(self.tempdir, 'subdir')
@@ -254,7 +254,7 @@ class ArvPutUploadJobTest(run_test_server.TestCaseWithServers,
                 f.write(data * i)
         with open(os.path.join(subdir, 'otherfile'), 'w') as f:
             f.write(data * 5)
-        # For large file resuming test
+        # Large temp file for resume test
         _, self.large_file_name = tempfile.mkstemp()
         fileobj = open(self.large_file_name, 'w')
         # Make sure to write just a little more than one block
@@ -262,6 +262,7 @@ class ArvPutUploadJobTest(run_test_server.TestCaseWithServers,
             data = random.choice(['x', 'y', 'z']) * 1024 * 1024 # 1 MB
             fileobj.write(data)
         fileobj.close()
+        self.arvfile_write = getattr(arvados.arvfile.ArvadosFileWriter, 'write')
 
     def tearDown(self):
         super(ArvPutUploadJobTest, self).tearDown()
@@ -283,8 +284,8 @@ class ArvPutUploadJobTest(run_test_server.TestCaseWithServers,
             # Don't destroy the cache, and start another upload
             cwriter_new = arv_put.ArvPutUploadJob([f.name])
             cwriter_new.start()
-            self.assertEqual(0, cwriter_new.bytes_written)
             cwriter_new.destroy_cache()
+            self.assertEqual(0, cwriter_new.bytes_written)
 
     def make_progress_tester(self):
         progression = []
@@ -311,64 +312,29 @@ class ArvPutUploadJobTest(run_test_server.TestCaseWithServers,
         self.assertEqual(1024*(1+2+3+4+5), cwriter.bytes_written)
 
     def test_resume_large_file_upload(self):
-        # Proxying ArvadosFile.writeto() method to be able to synchronize it
-        # with partial manifest saves
-        orig_writeto_func = getattr(arvados.arvfile.ArvadosFile, 'writeto')
-        orig_update_func = getattr(arv_put.ArvPutUploadJob, '_update')
-        def wrapped_update(*args, **kwargs):
-            job_instance = args[0]
-            orig_update_func(*args, **kwargs)
-            with self.save_manifest_lock:
-                # Allow abnormal termination when first block written
-                if job_instance._collection_size(job_instance._my_collection()) == arvados.config.KEEP_BLOCK_SIZE:
-                    self.exit_lock.release()
-        def wrapped_writeto(*args, **kwargs):
-            data = args[2]
+        def wrapped_write(*args, **kwargs):
+            data = args[1]
+            # Exit only on last block
             if len(data) < arvados.config.KEEP_BLOCK_SIZE:
-                # Lock on the last block write call, waiting for the
-                # manifest to be saved
-                with self.exit_lock:
-                    raise SystemExit('Test exception')
-            ret = orig_writeto_func(*args, **kwargs)
-            self.save_manifest_lock.release()
-            return ret
-        setattr(arvados.arvfile.ArvadosFile, 'writeto', wrapped_writeto)
-        setattr(arv_put.ArvPutUploadJob, '_update', wrapped_update)
-        # MD5 hash of random data to be uploaded
-        md5_original = hashlib.md5()
-        with open(self.large_file_name, 'r') as f:
-            data = f.read()
-            md5_original.update(data)
-        self.exit_lock.acquire()
-        self.save_manifest_lock.acquire()
-        writer = arv_put.ArvPutUploadJob([self.large_file_name],
-                                         update_time=0.1)
-        # First upload: partially completed with simulated error
-        try:
-            self.assertRaises(SystemExit, writer.start())
-        except SystemExit:
-            # Avoid getting a ResumeCacheConflict on the 2nd run
-            writer._cache_file.close()
-        self.assertGreater(writer.bytes_written, 0)
-        self.assertLess(writer.bytes_written,
-                        os.path.getsize(self.large_file_name))
-
-        # Restore the ArvadosFile.writeto() method to before retrying
-        setattr(arvados.arvfile.ArvadosFile, 'writeto', orig_writeto_func)
-        # Restore the ArvPutUploadJob._update() method to before retrying
-        setattr(arv_put.ArvPutUploadJob, '_update', orig_update_func)
-        writer_new = arv_put.ArvPutUploadJob([self.large_file_name])
-        writer_new.start()
-        writer_new.destroy_cache()
-        self.assertEqual(os.path.getsize(self.large_file_name),
-                         writer.bytes_written + writer_new.bytes_written)
-        # Read the uploaded file to compare its md5 hash
-        md5_uploaded = hashlib.md5()
-        c = arvados.collection.Collection(writer_new.manifest_text())
-        with c.open(os.path.basename(self.large_file_name), 'r') as f:
-            new_data = f.read()
-            md5_uploaded.update(new_data)
-        self.assertEqual(md5_original.hexdigest(), md5_uploaded.hexdigest())
+                raise SystemExit("Simulated error")
+            return self.arvfile_write(*args, **kwargs)
+
+        with mock.patch('arvados.arvfile.ArvadosFileWriter.write',
+                        autospec=True) as mocked_write:
+            mocked_write.side_effect = wrapped_write
+            writer = arv_put.ArvPutUploadJob([self.large_file_name],
+                                             replication_desired=1)
+            with self.assertRaises(SystemExit):
+                writer.start()
+                self.assertLess(writer.bytes_written,
+                                os.path.getsize(self.large_file_name))
+        # Retry the upload
+        writer2 = arv_put.ArvPutUploadJob([self.large_file_name],
+                                          replication_desired=1)
+        writer2.start()
+        self.assertEqual(writer.bytes_written + writer2.bytes_written,
+                         os.path.getsize(self.large_file_name))
+        writer2.destroy_cache()
 
 
 class ArvadosExpectedBytesTest(ArvadosBaseTestCase):
@@ -443,6 +409,15 @@ class ArvadosPutTest(run_test_server.TestCaseWithServers, ArvadosBaseTestCase):
                 delattr(self, outbuf)
         super(ArvadosPutTest, self).tearDown()
 
+    def test_version_argument(self):
+        err = io.BytesIO()
+        out = io.BytesIO()
+        with tutil.redirected_streams(stdout=out, stderr=err):
+            with self.assertRaises(SystemExit):
+                self.call_main_with_args(['--version'])
+        self.assertEqual(out.getvalue(), '')
+        self.assertRegexpMatches(err.getvalue(), "[0-9]+\.[0-9]+\.[0-9]+")
+
     def test_simple_file_put(self):
         self.call_main_on_test_file()
 
@@ -469,9 +444,8 @@ class ArvadosPutTest(run_test_server.TestCaseWithServers, ArvadosBaseTestCase):
             os.chmod(cachedir, 0o700)
 
     def test_put_block_replication(self):
-        with mock.patch('arvados.collection.KeepClient.local_store_put') as put_mock, \
-             mock.patch('arvados.commands.put.ResumeCache.load') as cache_mock:
-            cache_mock.side_effect = ValueError
+        self.call_main_on_test_file()
+        with mock.patch('arvados.collection.KeepClient.local_store_put') as put_mock:
             put_mock.return_value = 'acbd18db4cc2f85cedef654fccc4a4d8+3'
             self.call_main_on_test_file(['--replication', '1'])
             self.call_main_on_test_file(['--replication', '4'])
@@ -513,12 +487,13 @@ class ArvadosPutTest(run_test_server.TestCaseWithServers, ArvadosBaseTestCase):
         coll_save_mock = mock.Mock(name='arv.collection.Collection().save_new()')
         coll_save_mock.side_effect = arvados.errors.ApiError(
             fake_httplib2_response(403), '{}')
-        arvados.collection.Collection.save_new = coll_save_mock
-        with self.assertRaises(SystemExit) as exc_test:
-            self.call_main_with_args(['/dev/null'])
-        self.assertLess(0, exc_test.exception.args[0])
-        self.assertLess(0, coll_save_mock.call_count)
-        self.assertEqual("", self.main_stdout.getvalue())
+        with mock.patch('arvados.collection.Collection.save_new',
+                        new=coll_save_mock):
+            with self.assertRaises(SystemExit) as exc_test:
+                self.call_main_with_args(['/dev/null'])
+            self.assertLess(0, exc_test.exception.args[0])
+            self.assertLess(0, coll_save_mock.call_count)
+            self.assertEqual("", self.main_stdout.getvalue())
 
 
 class ArvPutIntegrationTest(run_test_server.TestCaseWithServers,