import arvados import collections import crunchstat_summary.command import difflib import glob import gzip import mock import os import unittest TESTS_DIR = os.path.dirname(os.path.abspath(__file__)) class ReportDiff(unittest.TestCase): def diff_known_report(self, logfile, cmd): expectfile = logfile+'.report' expect = open(expectfile).readlines() self.diff_report(cmd, expect, expectfile=expectfile) def diff_report(self, cmd, expect, expectfile=None): got = [x+"\n" for x in cmd.report().strip("\n").split("\n")] self.assertEqual(got, expect, "\n"+"".join(difflib.context_diff( expect, got, fromfile=expectfile, tofile="(generated)"))) class SummarizeFile(ReportDiff): def test_example_files(self): for fnm in glob.glob(os.path.join(TESTS_DIR, '*.txt.gz')): logfile = os.path.join(TESTS_DIR, fnm) args = crunchstat_summary.command.ArgumentParser().parse_args( ['--log-file', logfile]) cmd = crunchstat_summary.command.Command(args) cmd.run() self.diff_known_report(logfile, cmd) class HTMLFromFile(ReportDiff): def test_example_files(self): # Note we don't test the output content at all yet; we're # mainly just verifying the --format=html option isn't ignored # and the HTML code path doesn't crash. for fnm in glob.glob(os.path.join(TESTS_DIR, '*.txt.gz')): logfile = os.path.join(TESTS_DIR, fnm) args = crunchstat_summary.command.ArgumentParser().parse_args( ['--format=html', '--log-file', logfile]) cmd = crunchstat_summary.command.Command(args) cmd.run() self.assertRegexpMatches(cmd.report(), r'(?is).*\s*$') class SummarizeEdgeCases(unittest.TestCase): def test_error_messages(self): logfile = open(os.path.join(TESTS_DIR, 'crunchstat_error_messages.txt')) s = crunchstat_summary.summarizer.Summarizer(logfile) s.run() class SummarizeJob(ReportDiff): fake_job_uuid = '4xphq-8i9sb-jq0ekny1xou3zoh' fake_log_id = 'fake-log-collection-id' fake_job = { 'uuid': fake_job_uuid, 'log': fake_log_id, } logfile = os.path.join(TESTS_DIR, 'logfile_20151204190335.txt.gz') @mock.patch('arvados.collection.CollectionReader') @mock.patch('arvados.api') def test_job_report(self, mock_api, mock_cr): mock_api().jobs().get().execute.return_value = self.fake_job mock_cr().__iter__.return_value = ['fake-logfile.txt'] mock_cr().open.return_value = gzip.open(self.logfile) args = crunchstat_summary.command.ArgumentParser().parse_args( ['--job', self.fake_job_uuid]) cmd = crunchstat_summary.command.Command(args) cmd.run() self.diff_known_report(self.logfile, cmd) mock_api().jobs().get.assert_called_with(uuid=self.fake_job_uuid) mock_cr.assert_called_with(self.fake_log_id) mock_cr().open.assert_called_with('fake-logfile.txt') class SummarizePipeline(ReportDiff): fake_instance = { 'uuid': 'zzzzz-d1hrv-i3e77t9z5y8j9cc', 'owner_uuid': 'zzzzz-tpzed-xurymjxw79nv3jz', 'components': collections.OrderedDict([ ['foo', { 'job': { 'uuid': 'zzzzz-8i9sb-000000000000000', 'log': 'fake-log-pdh-0', 'runtime_constraints': { 'min_ram_mb_per_node': 900, 'min_cores_per_node': 1, }, }, }], ['bar', { 'job': { 'uuid': 'zzzzz-8i9sb-000000000000001', 'log': 'fake-log-pdh-1', 'runtime_constraints': { 'min_ram_mb_per_node': 900, 'min_cores_per_node': 1, }, }, }], ['no-job-assigned', {}], ['unfinished-job', { 'job': { 'uuid': 'zzzzz-8i9sb-xxxxxxxxxxxxxxx', }, }], ['baz', { 'job': { 'uuid': 'zzzzz-8i9sb-000000000000002', 'log': 'fake-log-pdh-2', 'runtime_constraints': { 'min_ram_mb_per_node': 900, 'min_cores_per_node': 1, }, }, }]]), } @mock.patch('arvados.collection.CollectionReader') @mock.patch('arvados.api') def test_pipeline(self, mock_api, mock_cr): logfile = os.path.join(TESTS_DIR, 'logfile_20151204190335.txt.gz') mock_api().pipeline_instances().get().execute. \ return_value = self.fake_instance mock_cr().__iter__.return_value = ['fake-logfile.txt'] mock_cr().open.side_effect = [gzip.open(logfile) for _ in range(3)] args = crunchstat_summary.command.ArgumentParser().parse_args( ['--pipeline-instance', self.fake_instance['uuid']]) cmd = crunchstat_summary.command.Command(args) cmd.run() job_report = [ line for line in open(logfile+'.report').readlines() if not line.startswith('#!! ')] expect = ( ['### Summary for foo (zzzzz-8i9sb-000000000000000)\n'] + job_report + ['\n'] + ['### Summary for bar (zzzzz-8i9sb-000000000000001)\n'] + job_report + ['\n'] + ['### Summary for baz (zzzzz-8i9sb-000000000000002)\n'] + job_report) self.diff_report(cmd, expect) mock_cr.assert_has_calls( [ mock.call('fake-log-pdh-0'), mock.call('fake-log-pdh-1'), mock.call('fake-log-pdh-2'), ], any_order=True) mock_cr().open.assert_called_with('fake-logfile.txt')