lkml.org 
[lkml]   [2020]   [Nov]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH 3/5] kunit: tool: stop using bare asserts in unit test
From
Use self.assertEqual/assertNotEqual() instead.
Besides being more appropriate in a unit test, it'll also give a better
error message by show the unexpected values.

Also
* Delete redundant check of exception types. self.assertRaises does this.
* s/kall/call. There's no reason to name it this way.
* This is probably a misunderstanding from the docs which uses it
since `mock.call` is in scope as `call`.

Signed-off-by: Daniel Latypov <dlatypov@google.com>
---
tools/testing/kunit/kunit_tool_test.py | 50 +++++++++++++-------------
1 file changed, 24 insertions(+), 26 deletions(-)

diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 9f1f1e1b772a..e527ce9d3295 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -308,26 +308,26 @@ class KUnitMainTest(KUnitTest):

def test_config_passes_args_pass(self):
kunit.main(['config', '--build_dir=.kunit'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
- assert self.linux_source_mock.run_kernel.call_count == 0
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)

def test_build_passes_args_pass(self):
kunit.main(['build'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 0
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0)
self.linux_source_mock.build_um_kernel.assert_called_once_with(False, 8, '.kunit', None)
- assert self.linux_source_mock.run_kernel.call_count == 0
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)

def test_exec_passes_args_pass(self):
kunit.main(['exec'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 0
- assert self.linux_source_mock.run_kernel.call_count == 1
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0)
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(build_dir='.kunit', timeout=300)
self.print_mock.assert_any_call(StrContains('Testing complete.'))

def test_run_passes_args_pass(self):
kunit.main(['run'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
- assert self.linux_source_mock.run_kernel.call_count == 1
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
build_dir='.kunit', timeout=300)
self.print_mock.assert_any_call(StrContains('Testing complete.'))
@@ -336,35 +336,33 @@ class KUnitMainTest(KUnitTest):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
with self.assertRaises(SystemExit) as e:
kunit.main(['exec'], self.linux_source_mock)
- assert type(e.exception) == SystemExit
- assert e.exception.code == 1
+ self.assertEqual(e.exception.code, 1)

def test_run_passes_args_fail(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
with self.assertRaises(SystemExit) as e:
kunit.main(['run'], self.linux_source_mock)
- assert type(e.exception) == SystemExit
- assert e.exception.code == 1
- assert self.linux_source_mock.build_reconfig.call_count == 1
- assert self.linux_source_mock.run_kernel.call_count == 1
+ self.assertEqual(e.exception.code, 1)
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
self.print_mock.assert_any_call(StrContains(' 0 tests run'))

def test_exec_raw_output(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
kunit.main(['exec', '--raw_output'], self.linux_source_mock)
- assert self.linux_source_mock.run_kernel.call_count == 1
- for kall in self.print_mock.call_args_list:
- assert kall != mock.call(StrContains('Testing complete.'))
- assert kall != mock.call(StrContains(' 0 tests run'))
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
+ for call in self.print_mock.call_args_list:
+ self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
+ self.assertNotEqual(call, mock.call(StrContains(' 0 tests run')))

def test_run_raw_output(self):
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
kunit.main(['run', '--raw_output'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
- assert self.linux_source_mock.run_kernel.call_count == 1
- for kall in self.print_mock.call_args_list:
- assert kall != mock.call(StrContains('Testing complete.'))
- assert kall != mock.call(StrContains(' 0 tests run'))
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
+ self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
+ for call in self.print_mock.call_args_list:
+ self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
+ self.assertNotEqual(call, mock.call(StrContains(' 0 tests run')))

def test_exec_timeout(self):
timeout = 3453
@@ -375,7 +373,7 @@ class KUnitMainTest(KUnitTest):
def test_run_timeout(self):
timeout = 3453
kunit.main(['run', '--timeout', str(timeout)], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
build_dir='.kunit', timeout=timeout)
self.print_mock.assert_any_call(StrContains('Testing complete.'))
@@ -383,7 +381,7 @@ class KUnitMainTest(KUnitTest):
def test_run_builddir(self):
build_dir = '.kunit'
kunit.main(['run', '--build_dir=.kunit'], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
self.linux_source_mock.run_kernel.assert_called_once_with(
build_dir=build_dir, timeout=300)
self.print_mock.assert_any_call(StrContains('Testing complete.'))
@@ -391,7 +389,7 @@ class KUnitMainTest(KUnitTest):
def test_config_builddir(self):
build_dir = '.kunit'
kunit.main(['config', '--build_dir', build_dir], self.linux_source_mock)
- assert self.linux_source_mock.build_reconfig.call_count == 1
+ self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)

def test_build_builddir(self):
build_dir = '.kunit'
--
2.29.2.454.gaff20da3a2-goog
\
 
 \ /
  Last update: 2020-12-01 00:36    [W:0.063 / U:0.164 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site