def prepare_test_connection():
logfile = os.path.join(os.path.dirname(__file__), 'kernel.txt')
if not os.path.exists(logfile):
raise OSError("Missing test support file.")
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
return FakeConnection(child, message_list)
def prepare_test_connection():
logfile = os.path.join(os.path.dirname(__file__), 'kernel.txt')
if not os.path.exists(logfile):
raise OSError("Missing test support file.")
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
return FakeConnection(child, message_list)
def run(self, prompt_list):
if not self.existing_prompt:
self.existing_prompt = prompt_list[:]
prompt_list = LinuxKernelMessages.get_kernel_prompts()
if isinstance(self.existing_prompt, list):
prompt_list.extend(self.existing_prompt)
else:
prompt_list.append(self.existing_prompt)
return prompt_list
def run(self, prompt_list):
if not self.existing_prompt:
self.existing_prompt = prompt_list[:]
prompt_list = LinuxKernelMessages.get_kernel_prompts()
if isinstance(self.existing_prompt, list):
prompt_list.extend(self.existing_prompt)
else:
prompt_list.append(self.existing_prompt)
return prompt_list
def test_kernel_1(self):
logfile = os.path.join(os.path.dirname(__file__), 'kernel-1.txt')
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(
connection, max_end_time=self.max_end_time)
self.assertEqual(len(results), 1)
self.assertEqual(
results[0], {
'message': 'kernel-messages',
'success': 'Freeing unused kernel memory'
})
def test_kernel_2(self):
logfile = os.path.join(os.path.dirname(__file__), "kernel-2.txt")
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn("cat", [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
self.assertIsNotNone(message_list)
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(connection)
# traces as far as da227214a82491bf occur before Freeing init memory:
self.assertEqual(len(list(results)), 9)
message_list = LinuxKernelMessages.get_init_prompts()
connection.prompt_str = message_list
results = LinuxKernelMessages.parse_failures(connection)
# 5 more traces appear during init
self.assertEqual(len(list(results)), 5)
def test_kernel_2(self):
logfile = os.path.join(os.path.dirname(__file__), 'kernel-2.txt')
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
self.assertIsNotNone(message_list)
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(connection)
# traces as far as da227214a82491bf occur before Freeing init memory:
self.assertEqual(len(list(results)), 9)
message_list = LinuxKernelMessages.get_init_prompts()
connection.prompt_str = message_list
results = LinuxKernelMessages.parse_failures(connection)
# 5 more traces appear during init
self.assertEqual(len(list(results)), 5)
def test_kernel_txt(self):
"""
The same logfile passes kernel boot and fails
to find init - so the panic needs to be caught by InitMessages
"""
logfile = os.path.join(os.path.dirname(__file__), 'kernel-panic.txt')
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
self.assertIsNotNone(message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[0][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[1][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[2][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[3][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[4][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[5][1], message_list)
connection = FakeConnection(child, message_list)
result = LinuxKernelMessages.parse_failures(
connection, max_end_time=self.max_end_time)
self.assertEqual(len(result), 2)
self.assertIn('success', result[0])
self.assertIn('panic', result[1])
self.assertEqual(result[0]['success'], KERNEL_FREE_UNUSED_MSG)
self.assertEqual(result[1]['panic'], KERNEL_PANIC_MSG)
self.assertEqual(len(result), 2)
self.assertIn('panic', result[1])
self.assertIn('message', result[1])
self.assertTrue('Attempted to kill init' in str(result[1]['message']))
self.assertTrue('(unwind_backtrace) from' in str(result[1]['message']))
message_list = LinuxKernelMessages.get_init_prompts()
child = pexpect.spawn('cat', [logfile])
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(
connection, max_end_time=self.max_end_time)
self.assertEqual(len(results), 1)
self.assertIn('panic', result[1])
self.assertIn('message', result[1])
self.assertTrue('Attempted to kill init' in str(result[1]['message']))
self.assertTrue('(unwind_backtrace) from' in str(result[1]['message']))
def test_kernel_2(self):
logfile = os.path.join(os.path.dirname(__file__), 'kernel-2.txt')
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn('cat', [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
self.assertIsNotNone(message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[0][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[1][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[2][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[3][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[4][1], message_list)
self.assertIn(LinuxKernelMessages.MESSAGE_CHOICES[5][1], message_list)
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(
connection, max_end_time=self.max_end_time)
self.assertEqual(len(list(results)), 14)
message_list = LinuxKernelMessages.get_init_prompts()
child = pexpect.spawn('cat', [logfile])
connection = FakeConnection(child, message_list)
results = LinuxKernelMessages.parse_failures(
connection, max_end_time=self.max_end_time)
self.assertEqual(len(list(results)), 13)
def test_kernel_txt(self):
"""
The same logfile passes kernel boot and fails
to find init - so the panic needs to be caught by InitMessages
"""
logfile = os.path.join(os.path.dirname(__file__), "kernel.txt")
self.assertTrue(os.path.exists(logfile))
child = pexpect.spawn("cat", [logfile])
message_list = LinuxKernelMessages.get_kernel_prompts()
self.assertIsNotNone(message_list)
connection = FakeConnection(child, message_list)
result = LinuxKernelMessages.parse_failures(connection)
self.assertIn("success", result[0])
self.assertEqual(result[0]["success"], KERNEL_FREE_UNUSED_MSG)
message_list = LinuxKernelMessages.get_init_prompts()
self.assertIn(KERNEL_PANIC_MSG, message_list)
self.assertNotIn(KERNEL_FREE_UNUSED_MSG, message_list)
connection.prompt_str = message_list
result = LinuxKernelMessages.parse_failures(connection)
self.assertEqual(len(result), 1)
self.assertIn("panic", result[0])
self.assertIn("message", result[0])
self.assertTrue("Attempted to kill init" in str(result[0]["message"]))
self.assertTrue("(unwind_backtrace) from" in str(result[0]["message"]))
