--- /dev/null
+#!/usr/bin/env python3
+
+# Expects either "prepare" or "clean" argument
+
+import sys
+import os
+import struct
+
+def arg_err():
+ print('Please specify "prepare <SIZE>" or "clean <SIZE>" as first argument.')
+ sys.exit(-1)
+
+if (len(sys.argv) <= 1):
+ arg_err()
+mode = sys.argv[1]
+if (len(sys.argv) <= 2):
+ arg_err()
+array_len = int(sys.argv[2])
+
+tracedir_name = './trace-' + str(array_len) + '/'
+output_metadata = tracedir_name + 'metadata'
+output_stream = tracedir_name + 'stream'
+
+
+def write_binary(f, arr):
+ f.write(bytes(arr))
+
+def generate_metadata(array_len):
+ # Generate metadata
+ metadata_str1 = \
+ ('/* CTF 1.8 */\n'
+ '\n'
+ 'typealias integer {{ size = 8; align = 8; signed = false; base = 10; }} := uint8_t;\n'
+ 'typealias integer {{ size = 32; align = 8; signed = false; base = hex; }} := uint32_t;\n'
+ '\n'
+ 'trace {{\n'
+ ' major = 0;\n'
+ ' minor = 0;\n'
+ ' uuid = "2a6422d0-6cee-11e0-8c08-cb07d7b3a564";\n'
+ ' byte_order = le;\n'
+ ' packet.header := struct {{\n'
+ ' uint32_t magic;\n'
+ ' uint8_t uuid[16];\n'
+ ' }};\n'
+ '}};\n'
+ '\n'
+ 'event {{\n'
+ ' name = myevent;\n'
+ ' fields := struct {{\n'
+ ' uint8_t ').format()
+
+ metadata_char = \
+ ('A')
+
+ metadata_str2 = \
+ (';\n'
+ ' }};\n'
+ '}};\n'
+ '\n').format()
+
+ metadata_typealias = \
+ ('typealias integer {{ size = 8; align = 8; signed = false; base = 10; }} := t{};\n')
+
+ metadata_f = open(output_metadata, 'w')
+ metadata_f.write(metadata_str1)
+ for i in range(array_len):
+ metadata_f.write(metadata_char.format())
+ metadata_f.write(metadata_str2)
+ metadata_f.close()
+
+def test_prepare():
+ print('Preparing test for long identifier ' + str(array_len) + ' chars')
+ os.mkdir(tracedir_name)
+ generate_metadata(array_len)
+
+def test_clean():
+ print('Cleaning up test for long identifier ' + str(array_len) + ' chars')
+ try:
+ os.remove(output_metadata)
+ except:
+ pass
+ try:
+ os.rmdir(tracedir_name)
+ except:
+ pass
+
+if (mode == "prepare"):
+ test_clean()
+ test_prepare()
+elif (mode == "clean"):
+ test_clean()
+else:
+ arg_err()
--- /dev/null
+#!/usr/bin/env python3
+
+# Expects either "prepare" or "clean" argument
+
+import sys
+import os
+
+def arg_err():
+ print('Please specify "prepare <SIZE>" or "clean <SIZE>" as first argument.')
+ sys.exit(-1)
+
+if (len(sys.argv) <= 1):
+ arg_err()
+mode = sys.argv[1]
+if (len(sys.argv) <= 2):
+ arg_err()
+array_len = int(sys.argv[2])
+
+tracedir_name = './trace-' + str(array_len) + '/'
+output_metadata = tracedir_name + 'metadata'
+output_stream = tracedir_name + 'stream'
+
+
+def write_binary(f, arr):
+ f.write(bytes(arr))
+
+def generate_metadata(array_len):
+ # Generate metadata
+ metadata_str = \
+ ('/* CTF 1.8 */\n'
+ '\n'
+ 'typealias integer {{ size = 8; align = 8; signed = false; base = 10; }} := uint8_t;\n'
+ 'typealias integer {{ size = 32; align = 32; signed = false; base = hex; }} := uint32_t;\n'
+ '\n'
+ 'trace {{\n'
+ ' major = 0;\n'
+ ' minor = 0;\n'
+ ' uuid = "2a6422d0-6cee-11e0-8c08-cb07d7b3a564";\n'
+ ' byte_order = le;\n'
+ '}};\n'
+ '\n'
+ 'event {{\n'
+ ' name = myevent;\n'
+ ' fields := struct {{\n'
+ ' string mystring;\n'
+ ' }};\n'
+ '}};\n').format(array_len)
+ metadata_f = open(output_metadata, 'w')
+ metadata_f.write(metadata_str)
+ metadata_f.close()
+
+def generate_stream(array_len):
+ # Generate stream
+ string_content = [ 0x42, ]
+ string_end = [ 0x0, ]
+
+ stream_f = open(output_stream, 'wb')
+ # generate trace content filled with 1-byte packets
+ for i in range(array_len - 1):
+ write_binary(stream_f, string_content)
+ write_binary(stream_f, string_end)
+ stream_f.close()
+
+def test_prepare():
+ print('Preparing test for large string length ' + str(array_len) + ' bytes')
+ os.mkdir(tracedir_name)
+ generate_metadata(array_len)
+ generate_stream(array_len)
+
+def test_clean():
+ print('Cleaning up test for large string length ' + str(array_len) + ' bytes')
+ try:
+ os.remove(output_metadata)
+ except:
+ pass
+ try:
+ os.remove(output_stream)
+ except:
+ pass
+ try:
+ os.rmdir(tracedir_name)
+ except:
+ pass
+
+if (mode == "prepare"):
+ test_clean()
+ test_prepare()
+elif (mode == "clean"):
+ test_clean()
+else:
+ arg_err()