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#!/usr/bin/env python
import os
import os.path
import unittest
from shutil import rmtree
from tempfile import mkdtemp
import _otf2
def pre_flush(user_data, file_type, location, caller_data, final):
del user_data, file_type, location, caller_data, final
return _otf2.FLUSH
def post_flush(user_data, file_type, location):
del user_data, file_type, location
return get_time()
def get_time():
get_time.counter += 1
return get_time.counter
get_time.counter = -1
class TestOTF2AnchorFile(unittest.TestCase):
def setUp(self):
self.old_cwd = os.getcwd()
self.tmp_dirname = mkdtemp(prefix=os.path.basename(os.path.abspath(__file__))[:-3] + '_tmp', dir=self.old_cwd)
os.chdir(self.tmp_dirname)
def tearDown(self):
os.chdir(self.old_cwd)
if os.getenv('KEEP_TEST_OUTPUT', '') != '':
print(self.tmp_dirname)
else:
rmtree(self.tmp_dirname)
@staticmethod
def archive_set_numbers(archive, location_count, global_defs_count):
assert (location_count * 2 <= global_defs_count)
glob_def_writer = _otf2.Archive_GetGlobalDefWriter(archive)
for loc in range(location_count):
name = "Location #{}".format(loc)
_otf2.GlobalDefWriter_WriteString(glob_def_writer, loc, name)
_otf2.GlobalDefWriter_WriteLocation(glob_def_writer, loc, loc,
_otf2.LOCATION_TYPE_CPU_THREAD,
0, loc)
# now we have writen location_count locations and
# 2 * location_count definitions
for fake_string in range(location_count, global_defs_count - location_count):
_otf2.GlobalDefWriter_WriteString(glob_def_writer, fake_string,
"fake{}".format(fake_string))
_otf2.Archive_CloseGlobalDefWriter(archive, glob_def_writer)
def test(self):
archive_path = "otf2_AnchorFile_trace/trace"
archive_prefix = "archive"
archive_name = archive_prefix + ".otf2"
# Information stored in the trace. */
chunk_size_events = 1024 * 1024
chunk_size_defs = 4 * 1024 * 1024
substrate = _otf2.SUBSTRATE_POSIX
compression = _otf2.COMPRESSION_NONE
num_locations = 123
num_definitions = 456
machine_name = "TestMachine"
creator = "TestCreator"
description = "TestDescription"
# We will write only two properties. The third one will be deleted,
# that means it won't be written to anchor file. */
invalid_property_names = ["", # empty
"foo", # no "::" at all
"::foo", # empty first component 1
"::foo::bar", # empty first component 2
"foo::::", # empty middle component 1
"::::foo", # empty middle component 2
"foo::", # empty last component 1
"foo::bar::", # empty last component 2
"foo::ba ::baz", # invalid character 1
"foo::bar::ba ", # invalid character 2
# NOTE: None is not an invalid property name but an invalid argument
]
string_property_names = ["NamespaceA::Property1", "NamespaceA::Property2", "NamespaceA::Property3"]
string_property_values = ["Valid", "OK", "true"]
bool_property_names = ["NamespaceB::BoolProperty1", "NamespaceB::BoolProperty2"]
bool_property_values = [True, False]
property_name_to_delete = "Whatever::Property"
arbitrary_property_value = "Whatever::Value"
value_to_delete_property = ""
archive = _otf2.Archive_Open(archive_path,
archive_prefix,
_otf2.FILEMODE_WRITE,
chunk_size_events,
chunk_size_defs,
substrate,
compression)
flush_callbacks = _otf2.FlushCallbacks(pre_flush=pre_flush, post_flush=post_flush)
_otf2.Archive_SetFlushCallbacks(archive, flush_callbacks, None)
# Set machine name, creator and description (optional)
_otf2.Archive_SetMachineName(archive, machine_name)
_otf2.Archive_SetCreator(archive, creator)
_otf2.Archive_SetDescription(archive, description)
_otf2.Archive_SetSerialCollectiveCallbacks(archive)
self.archive_set_numbers(archive, num_locations, num_definitions)
for invalid_property_name in invalid_property_names:
with self.assertRaises(_otf2.Error) as cm:
_otf2.Archive_SetProperty(archive, invalid_property_name, "value", True)
self.assertEqual(cm.exception.code, _otf2.ERROR_PROPERTY_NAME_INVALID,
'Incorrect return type for invalid property name: "{}"'.format(invalid_property_name))
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
value_to_delete_property,
False)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
arbitrary_property_value,
False)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
value_to_delete_property,
True)
_otf2.Archive_SetProperty(archive,
string_property_names[0],
arbitrary_property_value,
False)
_otf2.Archive_SetProperty(archive,
string_property_names[1],
string_property_values[1],
False)
_otf2.Archive_SetProperty(archive,
string_property_names[0],
string_property_values[0],
True)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
arbitrary_property_value,
False)
_otf2.Archive_SetProperty(archive,
string_property_names[2],
string_property_values[2],
False)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
value_to_delete_property,
True)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
arbitrary_property_value,
False)
_otf2.Archive_SetProperty(archive,
property_name_to_delete,
value_to_delete_property,
True)
_otf2.Archive_SetBoolProperty(archive,
bool_property_names[0],
bool_property_values[0],
False)
_otf2.Archive_SetBoolProperty(archive,
bool_property_names[1],
bool_property_values[1],
False)
# Close archive. */
_otf2.Archive_Close(archive)
# Open new archive. */
full_path = os.path.join(archive_path, archive_name)
reader = _otf2.Reader_Open(full_path)
_otf2.Reader_SetSerialCollectiveCallbacks(reader)
version_read = _otf2.Reader_GetVersion(reader)
version_expected = (_otf2.VERSION_MAJOR, _otf2.VERSION_MINOR, _otf2.VERSION_BUGFIX)
self.assertEqual(version_read, version_expected, "Version mismatch")
num_locations_read = _otf2.Reader_GetNumberOfLocations(reader)
self.assertEqual(num_locations, num_locations_read, "Number of locations does not match")
num_definitions_read = _otf2.Reader_GetNumberOfGlobalDefinitions(reader, )
self.assertEqual(num_definitions, num_definitions_read, "Number of definitions does not match")
(chunk_size_events_read, chunk_size_defs_read) = _otf2.Reader_GetChunkSize(reader)
self.assertEqual(chunk_size_events, chunk_size_events_read, "Event chunk size does not match")
self.assertEqual(chunk_size_defs, chunk_size_defs_read, "Definition chunk size does not match")
substrate_read = _otf2.Reader_GetFileSubstrate(reader)
self.assertEqual(substrate, substrate_read, "File substrate does not match")
compression_read = _otf2.Reader_GetCompression(reader)
self.assertEqual(compression, compression_read, "Compression does not match")
machine_name_read = _otf2.Reader_GetMachineName(reader)
self.assertEqual(machine_name, machine_name_read, "Machine name does not match")
creator_read = _otf2.Reader_GetCreator(reader)
self.assertEqual(creator, creator_read, "Creator does not match")
description_read = _otf2.Reader_GetDescription(reader)
self.assertEqual(description, description_read, "Description does not match")
# Get additional meta-information (a.k.a. properties) */
property_names_read = _otf2.Reader_GetPropertyNames(reader)
self.assertEqual(len(property_names_read), len(string_property_names) + len(bool_property_names),
"Number of properties does not match")
for (property_name_read, property_name_written, property_value_written) \
in zip(property_names_read, string_property_names + bool_property_names,
string_property_values + bool_property_values):
# First, this test writes #number_of_string_properties properties of type
# string to the anchor file. Afterwards, #number_of_bool_properties are
# written to the anchor file.
# Property names are store in upper case. If everything works correctly,
# _otf2.Reader_GetProperty will return our property names converted from
# mixed case to upper case. Therefore, we also have to convert property
# names to upper case.
converted_name = property_name_written.upper()
self.assertEqual(property_name_read, converted_name, "Property name does not match")
if isinstance(property_value_written, str):
property_value_read = _otf2.Reader_GetProperty(reader, property_name_read)
elif isinstance(property_value_written, bool):
property_value_read = _otf2.Reader_GetBoolProperty(reader, property_name_read)
else:
self.fail("Invalid written property type")
self.assertEqual(property_value_written, property_value_read, "Property value does not match")
_otf2.Reader_Close(reader)
if __name__ == '__main__':
unittest.main()
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