mbed-os test code generator
This commit is contained in:
Mohammad Azim Khan
Mohammad Azim Khan
parent
1f29be7241
commit
fff4904e6b
6 changed files with 1821 additions and 9 deletions
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@ -2,7 +2,7 @@
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# To compile on SunOS: add "-lsocket -lnsl" to LDFLAGS
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# To compile with PKCS11: add "-lpkcs11-helper" to LDFLAGS
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CFLAGS ?= -O2
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CFLAGS ?= -g3 #-O2
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WARNING_CFLAGS ?= -Wall -W -Wdeclaration-after-statement -Wno-unused-function -Wno-unused-value
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LDFLAGS ?=
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@ -184,9 +184,16 @@ $(DEP):
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C_FILES := $(addsuffix .c,$(APPS))
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.SECONDEXPANSION:
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$(C_FILES): %.c: suites/$$(func.$$*).function suites/%.data scripts/generate_code.pl suites/helpers.function suites/main_test.function
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$(C_FILES): %.c: suites/$$(func.$$*).function suites/%.data scripts/gen_mbed_code.py suites/helpers.function suites/mbed_test.function suites/desktop_test.function
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echo " Gen $@"
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perl scripts/generate_code.pl suites $(func.$*) $*
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# perl scripts/generate_code.pl suites $(func.$*) $*
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python scripts/gen_mbed_code.py -f suites/$(func.$*).function \
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-d suites/$*.data \
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-t suites/mbed_test.function \
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-p suites/desktop_test.function \
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-s suites \
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--help-file suites/helpers.function \
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-o .
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$(BINARIES): %$(EXEXT): %.c $(DEP)
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@ -199,9 +206,9 @@ all: $(BINARIES)
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clean:
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ifndef WINDOWS
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rm -rf $(APPS) *.c TESTS
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rm -rf $(APPS) *.c *.data TESTS
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else
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del /Q /F *.c *.exe
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del /Q /F *.c *.exe *.data
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rmdir /Q /S TESTS
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endif
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@ -221,14 +228,15 @@ MBED_APPS := $(addprefix mbed_,$(APPS))
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# name is used as the test group dir.
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.SECONDEXPANSION:
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$(MBED_APPS): mbed_%: suites/$$(func.$$*).function suites/%.data scripts/gen_mbed_code.py suites/helpers.function suites/main_test.function
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echo " Gen ./TESTS/mbedtls/$*/main.c"
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$(MBED_APPS): mbed_%: suites/$$(func.$$*).function suites/%.data scripts/gen_mbed_code.py suites/helpers.function suites/mbed_test.function suites/embedded_test.function
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echo " Gen ./TESTS/mbedtls/$*/$*.c"
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python scripts/gen_mbed_code.py -f suites/$(func.$*).function \
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-d suites/$*.data \
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-t suites/mbed_test.function \
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-p suites/embedded_test.function \
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-s suites \
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--help-file suites/helpers.function \
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-o ./TESTS
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-o ./TESTS/mbedtls/$*
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gen-mbed-test: $(MBED_APPS)
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623
tests/scripts/gen_mbed_code.py
Normal file
623
tests/scripts/gen_mbed_code.py
Normal file
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@ -0,0 +1,623 @@
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"""
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mbed SDK
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Copyright (c) 2017-2018 ARM Limited
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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import os
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import re
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import argparse
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import shutil
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"""
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Generates code in following structure.
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<output dir>/
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|-- host_tests/
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| |-- mbedtls_test.py
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| |-- suites/
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| | |-- *.data files
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| |-- mbedtls/
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| | |-- <test suite #1>/
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| | | |-- main.c
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| | ...
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| | |-- <test suite #n>/
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| | | |-- main.c
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| | |
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"""
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BEGIN_HEADER_REGEX = '/\*\s*BEGIN_HEADER\s*\*/'
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END_HEADER_REGEX = '/\*\s*END_HEADER\s*\*/'
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BEGIN_DEP_REGEX = 'BEGIN_DEPENDENCIES'
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END_DEP_REGEX = 'END_DEPENDENCIES'
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BEGIN_CASE_REGEX = '/\*\s*BEGIN_CASE\s*(.*?)\s*\*/'
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END_CASE_REGEX = '/\*\s*END_CASE\s*\*/'
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class InvalidFileFormat(Exception):
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"""
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Exception to indicate invalid file format.
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"""
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pass
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def gen_deps(deps):
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"""
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Generates dependency i.e. if def and endif code
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:param deps:
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:return:
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"""
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dep_start = ''
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dep_end = ''
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for dep in deps:
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if dep[0] == '!':
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noT = '!'
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dep = dep[1:]
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else:
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noT = ''
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dep_start += '#if %sdefined(%s)\n' % (noT, dep)
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dep_end = '#endif /* %s%s */\n' % (noT, dep) + dep_end
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return dep_start, dep_end
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def gen_deps_one_line(deps):
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"""
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Generates dependency checks in one line. Useful for writing code in #else case.
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:param deps:
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:return:
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"""
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defines = []
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for dep in deps:
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if dep[0] == '!':
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noT = '!'
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dep = dep[1:]
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else:
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noT = ''
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defines.append('%sdefined(%s)' % (noT, dep))
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return '#if ' + ' && '.join(defines)
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def gen_function_wrapper(name, args_dispatch):
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"""
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Creates test function code
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:param name:
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:param args_dispatch:
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:return:
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"""
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# Then create the wrapper
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wrapper = '''
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void {name}_wrapper( void ** params )
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{{
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{unused_params}
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{name}( {args} );
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}}
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'''.format(name=name, unused_params='(void)params;' if len(args_dispatch) == 0 else '', args=', '.join(args_dispatch))
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return wrapper
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def gen_dispatch(name, deps):
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"""
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Generates dispatch condition for the functions.
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:param name:
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:param deps:
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:return:
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"""
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if len(deps):
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ifdef = gen_deps_one_line(deps)
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dispatch_code = '''
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{ifdef}
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{name}_wrapper,
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#else
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NULL,
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#endif
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'''.format(ifdef=ifdef, name=name)
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else:
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dispatch_code = '''
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{name}_wrapper,
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'''.format(name=name)
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return dispatch_code
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def parse_suite_headers(line_no, funcs_f):
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"""
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Parses function headers.
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:param line_no:
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:param funcs_f:
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:return:
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"""
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headers = '#line %d "%s"\n' % (line_no + 1, funcs_f.name)
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for line in funcs_f:
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line_no += 1
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if re.search(END_HEADER_REGEX, line):
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break
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headers += line
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else:
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raise InvalidFileFormat("file: %s - end header pattern [%s] not found!" % (funcs_f.name, END_HEADER_REGEX))
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return line_no, headers
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def parse_suite_deps(line_no, funcs_f):
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"""
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Parses function dependencies.
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:param line_no:
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:param funcs_f:
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:return:
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"""
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deps = []
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for line in funcs_f:
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line_no += 1
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m = re.search('depends_on\:(.*)', line.strip())
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if m:
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deps += [x.strip() for x in m.group(1).split(':')]
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if re.search(END_DEP_REGEX, line):
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break
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else:
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raise InvalidFileFormat("file: %s - end dependency pattern [%s] not found!" % (funcs_f.name, END_DEP_REGEX))
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return line_no, deps
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def parse_function_deps(line):
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"""
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:param line:
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:return:
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"""
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deps = []
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m = re.search(BEGIN_CASE_REGEX, line)
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dep_str = m.group(1)
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if len(dep_str):
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m = re.search('depends_on:(.*)', dep_str)
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if m:
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deps = m.group(1).strip().split(':')
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return deps
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def parse_function_signature(line):
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"""
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Parsing function signature
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:param line:
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:return:
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"""
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args = []
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args_dispatch = []
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m = re.search('\s*void\s+(\w+)\s*\(', line, re.I)
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if not m:
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raise ValueError("Test function should return 'void'\n%s" % line)
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name = m.group(1)
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line = line[len(m.group(0)):]
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arg_idx = 0
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for arg in line[:line.find(')')].split(','):
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arg = arg.strip()
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if arg == '':
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continue
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if re.search('int\s+.*', arg.strip()):
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args.append('int')
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args_dispatch.append('*( (int *) params[%d] )' % arg_idx)
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elif re.search('char\s*\*\s*.*', arg.strip()):
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args.append('char*')
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args_dispatch.append('(char *) params[%d]' % arg_idx)
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else:
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raise ValueError("Test function arguments can only be 'int' or 'char *'\n%s" % line)
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arg_idx += 1
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return name, args, args_dispatch
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def parse_function_code(line_no, funcs_f, deps, suite_deps):
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"""
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:param line_no:
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:param funcs_f:
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:param deps:
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:param suite_deps:
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:return:
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"""
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code = '#line %d "%s"\n' % (line_no + 1, funcs_f.name)
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for line in funcs_f:
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line_no += 1
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# Check function signature
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m = re.match('.*?\s+(\w+)\s*\(', line, re.I)
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if m:
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# check if we have full signature i.e. split in more lines
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if not re.match('.*\)', line):
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for lin in funcs_f:
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line += lin
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line_no += 1
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if re.search('.*?\)', line):
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break
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name, args, args_dispatch = parse_function_signature(line)
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code += line.replace(name, 'test_' + name)
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name = 'test_' + name
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break
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else:
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raise InvalidFileFormat("file: %s - Test functions not found!" % funcs_f.name)
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for line in funcs_f:
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line_no += 1
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if re.search(END_CASE_REGEX, line):
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break
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code += line
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else:
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raise InvalidFileFormat("file: %s - end case pattern [%s] not found!" % (funcs_f.name, END_CASE_REGEX))
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# Add exit label if not present
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if code.find('exit:') == -1:
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s = code.rsplit('}', 1)
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if len(s) == 2:
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code = """
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exit:
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;;
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}
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""".join(s)
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code += gen_function_wrapper(name, args_dispatch)
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ifdef, endif = gen_deps(deps)
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dispatch_code = gen_dispatch(name, suite_deps + deps)
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return line_no, name, args, ifdef + code + endif, dispatch_code
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def parse_functions(funcs_f):
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"""
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Returns functions code pieces
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:param funcs_f:
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:return:
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"""
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line_no = 0
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suite_headers = ''
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suite_deps = []
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suite_functions = ''
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func_info = {}
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function_idx = 0
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dispatch_code = ''
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for line in funcs_f:
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line_no += 1
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if re.search(BEGIN_HEADER_REGEX, line):
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line_no, headers = parse_suite_headers(line_no, funcs_f)
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suite_headers += headers
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elif re.search(BEGIN_DEP_REGEX, line):
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line_no, deps = parse_suite_deps(line_no, funcs_f)
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suite_deps += deps
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elif re.search(BEGIN_CASE_REGEX, line):
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deps = parse_function_deps(line)
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line_no, func_name, args, func_code, func_dispatch = parse_function_code(line_no, funcs_f, deps, suite_deps)
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suite_functions += func_code
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# Generate dispatch code and enumeration info
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assert func_name not in func_info, "file: %s - function %s re-declared at line %d" % \
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(funcs_f.name, func_name, line_no)
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func_info[func_name] = (function_idx, args)
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dispatch_code += '/* Function Id: %d */\n' % function_idx
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dispatch_code += func_dispatch
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function_idx += 1
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ifdef, endif = gen_deps(suite_deps)
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func_code = ifdef + suite_functions + endif
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return dispatch_code, suite_headers, func_code, func_info
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def escaped_split(str, ch):
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"""
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Split str on character ch but ignore escaped \{ch}
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:param str:
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:param ch:
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:return:
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"""
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if len(ch) > 1:
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raise ValueError('Expected split character. Found string!')
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out = []
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part = ''
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escape = False
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for i in range(len(str)):
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if not escape and str[i] == ch:
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out.append(part)
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part = ''
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else:
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part += str[i]
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escape = not escape and str[i] == '\\'
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if len(part):
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out.append(part)
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return out
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def parse_test_data(data_f):
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"""
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Parses .data file
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:param data_f:
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:return:
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"""
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STATE_READ_NAME = 0
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STATE_READ_ARGS = 1
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state = STATE_READ_NAME
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deps = []
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for line in data_f:
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line = line.strip()
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if len(line) and line[0] == '#': # Skip comments
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continue
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# skip blank lines
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if len(line) == 0:
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continue
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if state == STATE_READ_NAME:
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# Read test name
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name = line
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state = STATE_READ_ARGS
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elif state == STATE_READ_ARGS:
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# Check dependencies
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m = re.search('depends_on\:(.*)', line)
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if m:
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deps = m.group(1).split(':')
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else:
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# Read test vectors
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parts = escaped_split(line, ':')
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function = parts[0]
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args = parts[1:]
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yield name, function, deps, args
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deps = []
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state = STATE_READ_NAME
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def gen_dep_check(dep_id, dep):
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"""
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Generate code for the dependency.
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:param dep_id:
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:param dep:
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:return:
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"""
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if dep[0] == '!':
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noT = '!'
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dep = dep[1:]
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else:
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noT = ''
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dep_check = '''
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if ( dep_id == {id} )
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{{
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#if {noT}defined({macro})
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return( DEPENDENCY_SUPPORTED );
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#else
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return( DEPENDENCY_NOT_SUPPORTED );
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#endif
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}}
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else
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'''.format(noT=noT, macro=dep, id=dep_id)
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return dep_check
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def gen_expression_check(exp_id, exp):
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"""
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Generates code for expression check
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:param exp_id:
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:param exp:
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:return:
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"""
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exp_code = '''
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if ( exp_id == {exp_id} )
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{{
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*out_value = {expression};
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}}
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else
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'''.format(exp_id=exp_id, expression=exp)
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return exp_code
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def gen_from_test_data(data_f, out_data_f, func_info):
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"""
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Generates dependency checks, expression code and intermediate data file from test data file.
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:param data_f:
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:param out_data_f:
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:param func_info:
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:return:
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"""
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unique_deps = []
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unique_expressions = []
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dep_check_code = ''
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expression_code = ''
|
||||
for test_name, function_name, test_deps, test_args in parse_test_data(data_f):
|
||||
out_data_f.write(test_name + '\n')
|
||||
|
||||
func_id, func_args = func_info['test_' + function_name]
|
||||
if len(test_deps):
|
||||
out_data_f.write('depends_on')
|
||||
for dep in test_deps:
|
||||
if dep not in unique_deps:
|
||||
unique_deps.append(dep)
|
||||
dep_id = unique_deps.index(dep)
|
||||
dep_check_code += gen_dep_check(dep_id, dep)
|
||||
else:
|
||||
dep_id = unique_deps.index(dep)
|
||||
out_data_f.write(':' + str(dep_id))
|
||||
out_data_f.write('\n')
|
||||
|
||||
assert len(test_args) == len(func_args), \
|
||||
"Invalid number of arguments in test %s. See function %s signature." % (test_name, function_name)
|
||||
out_data_f.write(str(func_id))
|
||||
for i in xrange(len(test_args)):
|
||||
typ = func_args[i]
|
||||
val = test_args[i]
|
||||
|
||||
# check if val is a non literal int val
|
||||
if typ == 'int' and not re.match('\d+', val): # its an expression # FIXME: Handle hex format. Tip: instead try converting int(str, 10) and int(str, 16)
|
||||
typ = 'exp'
|
||||
if val not in unique_expressions:
|
||||
unique_expressions.append(val)
|
||||
# exp_id can be derived from len(). But for readability and consistency with case of existing let's
|
||||
# use index().
|
||||
exp_id = unique_expressions.index(val)
|
||||
expression_code += gen_expression_check(exp_id, val)
|
||||
val = exp_id
|
||||
else:
|
||||
val = unique_expressions.index(val)
|
||||
out_data_f.write(':' + typ + ':' + str(val))
|
||||
out_data_f.write('\n\n')
|
||||
|
||||
# void unused params
|
||||
if len(dep_check_code) == 0:
|
||||
dep_check_code = '(void) dep_id;\n'
|
||||
if len(expression_code) == 0:
|
||||
expression_code = '(void) exp_id;\n'
|
||||
expression_code += '(void) out_value;\n'
|
||||
|
||||
return dep_check_code, expression_code
|
||||
|
||||
|
||||
def gen_mbed_code(funcs_file, data_file, template_file, platform_file, help_file, suites_dir, c_file, out_data_file):
|
||||
"""
|
||||
Generate mbed-os test code.
|
||||
|
||||
:param funcs_file:
|
||||
:param dat a_file:
|
||||
:param template_file:
|
||||
:param platform_file:
|
||||
:param help_file:
|
||||
:param suites_dir:
|
||||
:param c_file:
|
||||
:param out_data_file:
|
||||
:return:
|
||||
"""
|
||||
for name, path in [('Functions file', funcs_file),
|
||||
('Data file', data_file),
|
||||
('Template file', template_file),
|
||||
('Platform file', platform_file),
|
||||
('Help code file', help_file),
|
||||
('Suites dir', suites_dir)]:
|
||||
if not os.path.exists(path):
|
||||
raise IOError("ERROR: %s [%s] not found!" % (name, path))
|
||||
|
||||
snippets = {'generator_script' : os.path.basename(__file__)}
|
||||
|
||||
# Read helpers
|
||||
with open(help_file, 'r') as help_f, open(platform_file, 'r') as platform_f:
|
||||
snippets['test_common_helper_file'] = help_file
|
||||
snippets['test_common_helpers'] = help_f.read()
|
||||
snippets['test_platform_file'] = platform_file
|
||||
snippets['platform_code'] = platform_f.read().replace('DATA_FILE',
|
||||
out_data_file.replace('\\', '\\\\')) # escape '\'
|
||||
|
||||
# Function code
|
||||
with open(funcs_file, 'r') as funcs_f, open(data_file, 'r') as data_f, open(out_data_file, 'w') as out_data_f:
|
||||
dispatch_code, func_headers, func_code, func_info = parse_functions(funcs_f)
|
||||
snippets['function_headers'] = func_headers
|
||||
snippets['functions_code'] = func_code
|
||||
snippets['dispatch_code'] = dispatch_code
|
||||
dep_check_code, expression_code = gen_from_test_data(data_f, out_data_f, func_info)
|
||||
snippets['dep_check_code'] = dep_check_code
|
||||
snippets['expression_code'] = expression_code
|
||||
|
||||
snippets['test_file'] = c_file
|
||||
snippets['test_main_file'] = template_file
|
||||
snippets['test_case_file'] = funcs_file
|
||||
snippets['test_case_data_file'] = data_file
|
||||
# Read Template
|
||||
# Add functions
|
||||
#
|
||||
with open(template_file, 'r') as template_f, open(c_file, 'w') as c_f:
|
||||
line_no = 1
|
||||
for line in template_f.readlines():
|
||||
snippets['line_no'] = line_no + 1 # Increment as it sets next line number
|
||||
code = line.format(**snippets)
|
||||
c_f.write(code)
|
||||
line_no += 1
|
||||
|
||||
|
||||
def check_cmd():
|
||||
"""
|
||||
Command line parser.
|
||||
|
||||
:return:
|
||||
"""
|
||||
parser = argparse.ArgumentParser(description='Generate code for mbed-os tests.')
|
||||
|
||||
parser.add_argument("-f", "--functions-file",
|
||||
dest="funcs_file",
|
||||
help="Functions file",
|
||||
metavar="FUNCTIONS",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("-d", "--data-file",
|
||||
dest="data_file",
|
||||
help="Data file",
|
||||
metavar="DATA",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("-t", "--template-file",
|
||||
dest="template_file",
|
||||
help="Template file",
|
||||
metavar="TEMPLATE",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("-s", "--suites-dir",
|
||||
dest="suites_dir",
|
||||
help="Suites dir",
|
||||
metavar="SUITES",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("--help-file",
|
||||
dest="help_file",
|
||||
help="Help file",
|
||||
metavar="HELPER",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("-p", "--platform-file",
|
||||
dest="platform_file",
|
||||
help="Platform code file",
|
||||
metavar="PLATFORM_FILE",
|
||||
required=True)
|
||||
|
||||
parser.add_argument("-o", "--out-dir",
|
||||
dest="out_dir",
|
||||
help="Dir where generated code and scripts are copied",
|
||||
metavar="OUT_DIR",
|
||||
required=True)
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
data_file_name = os.path.basename(args.data_file)
|
||||
data_name = os.path.splitext(data_file_name)[0]
|
||||
|
||||
out_c_file = os.path.join(args.out_dir, data_name + '.c')
|
||||
out_data_file = os.path.join(args.out_dir, data_file_name)
|
||||
|
||||
out_c_file_dir = os.path.dirname(out_c_file)
|
||||
out_data_file_dir = os.path.dirname(out_data_file)
|
||||
for d in [out_c_file_dir, out_data_file_dir]:
|
||||
if not os.path.exists(d):
|
||||
os.makedirs(d)
|
||||
|
||||
gen_mbed_code(args.funcs_file, args.data_file, args.template_file, args.platform_file,
|
||||
args.help_file, args.suites_dir, out_c_file, out_data_file)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
check_cmd()
|
||||
644
tests/suites/desktop_test.function
Normal file
644
tests/suites/desktop_test.function
Normal file
|
|
@ -0,0 +1,644 @@
|
|||
#line 2 "suites/desktop_test.function"
|
||||
|
||||
/**
|
||||
* \brief Varifies that string is in string parameter format i.e. "<str>"
|
||||
* It also strips enclosing '"' from the input string.
|
||||
*
|
||||
* \param str String parameter.
|
||||
*
|
||||
* \return 0 if success else 1
|
||||
*/
|
||||
int verify_string( char **str )
|
||||
{
|
||||
if( (*str)[0] != '"' ||
|
||||
(*str)[strlen( *str ) - 1] != '"' )
|
||||
{
|
||||
mbedtls_fprintf( stderr,
|
||||
"Expected string (with \"\") for parameter and got: %s\n", *str );
|
||||
return( -1 );
|
||||
}
|
||||
|
||||
(*str)++;
|
||||
(*str)[strlen( *str ) - 1] = '\0';
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Varifies that string is an integer. Also gives the converted
|
||||
* integer value.
|
||||
*
|
||||
* \param str Input string.
|
||||
* \param value Pointer to int for output value.
|
||||
*
|
||||
* \return 0 if success else 1
|
||||
*/
|
||||
int verify_int( char *str, int *value )
|
||||
{
|
||||
size_t i;
|
||||
int minus = 0;
|
||||
int digits = 1;
|
||||
int hex = 0;
|
||||
|
||||
for( i = 0; i < strlen( str ); i++ )
|
||||
{
|
||||
if( i == 0 && str[i] == '-' )
|
||||
{
|
||||
minus = 1;
|
||||
continue;
|
||||
}
|
||||
|
||||
if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
|
||||
str[i - 1] == '0' && str[i] == 'x' )
|
||||
{
|
||||
hex = 1;
|
||||
continue;
|
||||
}
|
||||
|
||||
if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
|
||||
( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
|
||||
( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
|
||||
{
|
||||
digits = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if( digits )
|
||||
{
|
||||
if( hex )
|
||||
*value = strtol( str, NULL, 16 );
|
||||
else
|
||||
*value = strtol( str, NULL, 10 );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
mbedtls_fprintf( stderr,
|
||||
"Expected integer for parameter and got: %s\n", str );
|
||||
return( KEY_VALUE_MAPPING_NOT_FOUND );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Usage string.
|
||||
*
|
||||
*/
|
||||
#define USAGE \
|
||||
"Usage: %s [OPTIONS] files...\n\n" \
|
||||
" Command line arguments:\n" \
|
||||
" files... One or more test data file. If no file is specified\n" \
|
||||
" the followimg default test case is used:\n" \
|
||||
" %s\n\n" \
|
||||
" Options:\n" \
|
||||
" -v | --verbose Display full information about each test\n" \
|
||||
" -h | --help Display this information\n\n", \
|
||||
argv[0], \
|
||||
"TESTCASE_FILENAME"
|
||||
|
||||
|
||||
/**
|
||||
* \brief Read a line from the passed file pointer.
|
||||
*
|
||||
* \param f FILE pointer
|
||||
* \param buf Pointer to memory to hold read line.
|
||||
* \param len Length of the buf.
|
||||
*
|
||||
* \return 0 if success else -1
|
||||
*/
|
||||
int get_line( FILE *f, char *buf, size_t len )
|
||||
{
|
||||
char *ret;
|
||||
int i = 0, str_len = 0, has_string = 0;
|
||||
|
||||
/* Read until we get a valid line */
|
||||
do
|
||||
{
|
||||
ret = fgets( buf, len, f );
|
||||
if( ret == NULL )
|
||||
return( -1 );
|
||||
|
||||
str_len = strlen( buf );
|
||||
|
||||
/* Skip empty line and comment */
|
||||
if ( str_len == 0 || buf[0] == '#' )
|
||||
continue;
|
||||
has_string = 0;
|
||||
for ( i = 0; i < str_len; i++ )
|
||||
{
|
||||
char c = buf[i];
|
||||
if ( c != ' ' && c != '\t' && c != '\n' &&
|
||||
c != '\v' && c != '\f' && c != '\r' )
|
||||
{
|
||||
has_string = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
} while( !has_string );
|
||||
|
||||
/* Strip new line and carriage return */
|
||||
ret = buf + strlen( buf );
|
||||
if( ret-- > buf && *ret == '\n' )
|
||||
*ret = '\0';
|
||||
if( ret-- > buf && *ret == '\r' )
|
||||
*ret = '\0';
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Splits string delimited by ':'. Ignores '\:'.
|
||||
*
|
||||
* \param buf Input string
|
||||
* \param len Input string length
|
||||
* \param params Out params found
|
||||
* \param params_len Out params array len
|
||||
*
|
||||
* \return Count of strings found.
|
||||
*/
|
||||
static int parse_arguments( char *buf, size_t len, char **params,
|
||||
size_t params_len )
|
||||
{
|
||||
size_t cnt = 0, i;
|
||||
char *cur = buf;
|
||||
char *p = buf, *q;
|
||||
|
||||
params[cnt++] = cur;
|
||||
|
||||
while( *p != '\0' && p < buf + len )
|
||||
{
|
||||
if( *p == '\\' )
|
||||
{
|
||||
p++;
|
||||
p++;
|
||||
continue;
|
||||
}
|
||||
if( *p == ':' )
|
||||
{
|
||||
if( p + 1 < buf + len )
|
||||
{
|
||||
cur = p + 1;
|
||||
assert( cnt < params_len );
|
||||
params[cnt++] = cur;
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
p++;
|
||||
}
|
||||
|
||||
/* Replace newlines, question marks and colons in strings */
|
||||
for( i = 0; i < cnt; i++ )
|
||||
{
|
||||
p = params[i];
|
||||
q = params[i];
|
||||
|
||||
while( *p != '\0' )
|
||||
{
|
||||
if( *p == '\\' && *(p + 1) == 'n' )
|
||||
{
|
||||
p += 2;
|
||||
*(q++) = '\n';
|
||||
}
|
||||
else if( *p == '\\' && *(p + 1) == ':' )
|
||||
{
|
||||
p += 2;
|
||||
*(q++) = ':';
|
||||
}
|
||||
else if( *p == '\\' && *(p + 1) == '?' )
|
||||
{
|
||||
p += 2;
|
||||
*(q++) = '?';
|
||||
}
|
||||
else
|
||||
*(q++) = *(p++);
|
||||
}
|
||||
*q = '\0';
|
||||
}
|
||||
|
||||
return( cnt );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Converts parameters into test function consumable parameters.
|
||||
* Example: Input: {"int", "0", "char*", "Hello",
|
||||
* "hex", "abef", "exp", "1"}
|
||||
* Output: {
|
||||
* 0, // Verified int
|
||||
* "Hello", // Verified string
|
||||
* 2, { 0xab, 0xef },// Converted len,hex pair
|
||||
* 9600 // Evaluated expression
|
||||
* }
|
||||
*
|
||||
*
|
||||
* \param cnt Input string.
|
||||
* \param params Out array of found strings.
|
||||
* \param int_params_store Memory for storing processed integer parameters.
|
||||
*
|
||||
* \return 0 for success else 1
|
||||
*/
|
||||
static int convert_params( size_t cnt , char ** params , int * int_params_store )
|
||||
{
|
||||
char ** cur = params;
|
||||
char ** out = params;
|
||||
int ret = ( DISPATCH_TEST_SUCCESS );
|
||||
|
||||
while ( cur - params < (int) cnt )
|
||||
{
|
||||
char * type = *cur++;
|
||||
char * val = *cur++;
|
||||
|
||||
if ( strcmp( type, "char*" ) == 0 )
|
||||
{
|
||||
if ( verify_string( &val ) == 0 )
|
||||
{
|
||||
*out++ = val;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = ( DISPATCH_INVALID_TEST_DATA );
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if ( strcmp( type, "int" ) == 0 )
|
||||
{
|
||||
if ( verify_int ( val, int_params_store ) == 0 )
|
||||
{
|
||||
*out++ = (char *) int_params_store++;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = ( DISPATCH_INVALID_TEST_DATA );
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if ( strcmp( type, "hex" ) == 0 )
|
||||
{
|
||||
*int_params_store = unhexify( (unsigned char *) val, val );
|
||||
*out++ = (char *)int_params_store++;
|
||||
*out++ = val;
|
||||
}
|
||||
else if ( strcmp( type, "exp" ) == 0 )
|
||||
{
|
||||
int exp_id = strtol( val, NULL, 10 );
|
||||
if ( get_expression ( exp_id, int_params_store ) == 0 )
|
||||
{
|
||||
*out++ = (char *)int_params_store++;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = ( DISPATCH_INVALID_TEST_DATA );
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = ( DISPATCH_INVALID_TEST_DATA );
|
||||
break;
|
||||
}
|
||||
}
|
||||
return( ret );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Tests snprintf implementation with test input.
|
||||
*
|
||||
* \param n Buffer test length.
|
||||
* \param ref_buf Expected buffer.
|
||||
* \param ref_ret Expected snprintf return value.
|
||||
*
|
||||
* \return 0 for success else 1
|
||||
*/
|
||||
static int test_snprintf( size_t n, const char ref_buf[10], int ref_ret )
|
||||
{
|
||||
int ret;
|
||||
char buf[10] = "xxxxxxxxx";
|
||||
const char ref[10] = "xxxxxxxxx";
|
||||
|
||||
ret = mbedtls_snprintf( buf, n, "%s", "123" );
|
||||
if( ret < 0 || (size_t) ret >= n )
|
||||
ret = -1;
|
||||
|
||||
if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
|
||||
ref_ret != ret ||
|
||||
memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
|
||||
{
|
||||
return( 1 );
|
||||
}
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Tests snprintf implementation.
|
||||
*
|
||||
* \param none
|
||||
*
|
||||
* \return 0 for success else 1
|
||||
*/
|
||||
static int run_test_snprintf( void )
|
||||
{
|
||||
return( test_snprintf( 0, "xxxxxxxxx", -1 ) != 0 ||
|
||||
test_snprintf( 1, "", -1 ) != 0 ||
|
||||
test_snprintf( 2, "1", -1 ) != 0 ||
|
||||
test_snprintf( 3, "12", -1 ) != 0 ||
|
||||
test_snprintf( 4, "123", 3 ) != 0 ||
|
||||
test_snprintf( 5, "123", 3 ) != 0 );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Desktop implementation of execute_tests().
|
||||
* Parses command line and executes tests from
|
||||
* supplied or default data file.
|
||||
*
|
||||
* \param argc Command line argument count.
|
||||
* \param argv Argument array.
|
||||
*
|
||||
* \return Program exit status.
|
||||
*/
|
||||
int execute_tests( int argc , const char ** argv )
|
||||
{
|
||||
/* Local Configurations and options */
|
||||
const char *default_filename = "DATA_FILE";
|
||||
const char *test_filename = NULL;
|
||||
const char **test_files = NULL;
|
||||
int testfile_count = 0;
|
||||
int option_verbose = 0;
|
||||
|
||||
/* Other Local variables */
|
||||
int arg_index = 1;
|
||||
const char *next_arg;
|
||||
int testfile_index, ret, i, cnt;
|
||||
int total_errors = 0, total_tests = 0, total_skipped = 0;
|
||||
FILE *file;
|
||||
char buf[5000];
|
||||
char *params[50];
|
||||
int int_params[50]; // Store for proccessed integer params.
|
||||
void *pointer;
|
||||
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
|
||||
int stdout_fd = -1;
|
||||
#endif /* __unix__ || __APPLE__ __MACH__ */
|
||||
|
||||
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
|
||||
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
|
||||
unsigned char alloc_buf[1000000];
|
||||
mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof( alloc_buf ) );
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The C standard doesn't guarantee that all-bits-0 is the representation
|
||||
* of a NULL pointer. We do however use that in our code for initializing
|
||||
* structures, which should work on every modern platform. Let's be sure.
|
||||
*/
|
||||
memset( &pointer, 0, sizeof( void * ) );
|
||||
if( pointer != NULL )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "all-bits-zero is not a NULL pointer\n" );
|
||||
return( 1 );
|
||||
}
|
||||
|
||||
/*
|
||||
* Make sure we have a snprintf that correctly zero-terminates
|
||||
*/
|
||||
if( run_test_snprintf() != 0 )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "the snprintf implementation is broken\n" );
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
while( arg_index < argc )
|
||||
{
|
||||
next_arg = argv[ arg_index ];
|
||||
|
||||
if( strcmp(next_arg, "--verbose" ) == 0 ||
|
||||
strcmp(next_arg, "-v" ) == 0 )
|
||||
{
|
||||
option_verbose = 1;
|
||||
}
|
||||
else if( strcmp(next_arg, "--help" ) == 0 ||
|
||||
strcmp(next_arg, "-h" ) == 0 )
|
||||
{
|
||||
mbedtls_fprintf( stdout, USAGE );
|
||||
mbedtls_exit( EXIT_SUCCESS );
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Not an option, therefore treat all further arguments as the file
|
||||
* list.
|
||||
*/
|
||||
test_files = &argv[ arg_index ];
|
||||
testfile_count = argc - arg_index;
|
||||
}
|
||||
|
||||
arg_index++;
|
||||
}
|
||||
|
||||
/* If no files were specified, assume a default */
|
||||
if ( test_files == NULL || testfile_count == 0 )
|
||||
{
|
||||
test_files = &default_filename;
|
||||
testfile_count = 1;
|
||||
}
|
||||
|
||||
/* Initialize the struct that holds information about the last test */
|
||||
memset( &test_info, 0, sizeof( test_info ) );
|
||||
|
||||
/* Now begin to execute the tests in the testfiles */
|
||||
for ( testfile_index = 0;
|
||||
testfile_index < testfile_count;
|
||||
testfile_index++ )
|
||||
{
|
||||
int unmet_dep_count = 0;
|
||||
char *unmet_dependencies[20];
|
||||
|
||||
test_filename = test_files[ testfile_index ];
|
||||
|
||||
file = fopen( test_filename, "r" );
|
||||
if( file == NULL )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "Failed to open test file: %s\n",
|
||||
test_filename );
|
||||
return( 1 );
|
||||
}
|
||||
|
||||
while( !feof( file ) )
|
||||
{
|
||||
if( unmet_dep_count > 0 )
|
||||
{
|
||||
mbedtls_fprintf( stderr,
|
||||
"FATAL: Dep count larger than zero at start of loop\n" );
|
||||
mbedtls_exit( MBEDTLS_EXIT_FAILURE );
|
||||
}
|
||||
unmet_dep_count = 0;
|
||||
|
||||
if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
|
||||
break;
|
||||
mbedtls_fprintf( stdout, "%s%.66s", test_info.failed ? "\n" : "", buf );
|
||||
mbedtls_fprintf( stdout, " " );
|
||||
for( i = strlen( buf ) + 1; i < 67; i++ )
|
||||
mbedtls_fprintf( stdout, "." );
|
||||
mbedtls_fprintf( stdout, " " );
|
||||
fflush( stdout );
|
||||
|
||||
total_tests++;
|
||||
|
||||
if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
|
||||
break;
|
||||
cnt = parse_arguments( buf, strlen( buf ), params,
|
||||
sizeof( params ) / sizeof( params[0] ) );
|
||||
|
||||
if( strcmp( params[0], "depends_on" ) == 0 )
|
||||
{
|
||||
for( i = 1; i < cnt; i++ )
|
||||
{
|
||||
int dep_id = strtol( params[i], NULL, 10 );
|
||||
if( dep_check( dep_id ) != DEPENDENCY_SUPPORTED )
|
||||
{
|
||||
if( 0 == option_verbose )
|
||||
{
|
||||
/* Only one count is needed if not verbose */
|
||||
unmet_dep_count++;
|
||||
break;
|
||||
}
|
||||
|
||||
unmet_dependencies[ unmet_dep_count ] = strdup( params[i] );
|
||||
if( unmet_dependencies[ unmet_dep_count ] == NULL )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "FATAL: Out of memory\n" );
|
||||
mbedtls_exit( MBEDTLS_EXIT_FAILURE );
|
||||
}
|
||||
unmet_dep_count++;
|
||||
}
|
||||
}
|
||||
|
||||
if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
|
||||
break;
|
||||
cnt = parse_arguments( buf, strlen( buf ), params,
|
||||
sizeof( params ) / sizeof( params[0] ) );
|
||||
}
|
||||
|
||||
// If there are no unmet dependencies execute the test
|
||||
if( unmet_dep_count == 0 )
|
||||
{
|
||||
test_info.failed = 0;
|
||||
|
||||
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
|
||||
/* Suppress all output from the library unless we're verbose
|
||||
* mode
|
||||
*/
|
||||
if( !option_verbose )
|
||||
{
|
||||
stdout_fd = redirect_output( &stdout, "/dev/null" );
|
||||
if( stdout_fd == -1 )
|
||||
{
|
||||
/* Redirection has failed with no stdout so exit */
|
||||
exit( 1 );
|
||||
}
|
||||
}
|
||||
#endif /* __unix__ || __APPLE__ __MACH__ */
|
||||
|
||||
ret = convert_params( cnt - 1, params + 1, int_params );
|
||||
if ( DISPATCH_TEST_SUCCESS == ret )
|
||||
{
|
||||
int function_id = strtol( params[0], NULL, 10 );
|
||||
ret = dispatch_test( function_id, (void **)( params + 1 ) );
|
||||
}
|
||||
|
||||
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
|
||||
if( !option_verbose && restore_output( &stdout, stdout_fd ) )
|
||||
{
|
||||
/* Redirection has failed with no stdout so exit */
|
||||
exit( 1 );
|
||||
}
|
||||
#endif /* __unix__ || __APPLE__ __MACH__ */
|
||||
|
||||
}
|
||||
|
||||
if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE )
|
||||
{
|
||||
total_skipped++;
|
||||
mbedtls_fprintf( stdout, "----" );
|
||||
|
||||
if( 1 == option_verbose && ret == DISPATCH_UNSUPPORTED_SUITE )
|
||||
{
|
||||
mbedtls_fprintf( stdout, "\n Test Suite not enabled" );
|
||||
}
|
||||
|
||||
if( 1 == option_verbose && unmet_dep_count > 0 )
|
||||
{
|
||||
mbedtls_fprintf( stdout, "\n Unmet dependencies: " );
|
||||
for( i = 0; i < unmet_dep_count; i++ )
|
||||
{
|
||||
mbedtls_fprintf( stdout, "%s ",
|
||||
unmet_dependencies[i] );
|
||||
free( unmet_dependencies[i] );
|
||||
}
|
||||
}
|
||||
mbedtls_fprintf( stdout, "\n" );
|
||||
fflush( stdout );
|
||||
|
||||
unmet_dep_count = 0;
|
||||
}
|
||||
else if( ret == DISPATCH_TEST_SUCCESS )
|
||||
{
|
||||
if( test_info.failed == 0 )
|
||||
{
|
||||
mbedtls_fprintf( stdout, "PASS\n" );
|
||||
}
|
||||
else
|
||||
{
|
||||
total_errors++;
|
||||
mbedtls_fprintf( stdout, "FAILED\n" );
|
||||
mbedtls_fprintf( stdout, " %s\n at line %d, %s\n",
|
||||
test_info.test, test_info.line_no,
|
||||
test_info.filename );
|
||||
}
|
||||
fflush( stdout );
|
||||
}
|
||||
else if( ret == DISPATCH_INVALID_TEST_DATA )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
|
||||
fclose( file );
|
||||
mbedtls_exit( 2 );
|
||||
}
|
||||
else if( ret == DISPATCH_TEST_FN_NOT_FOUND )
|
||||
{
|
||||
mbedtls_fprintf( stderr, "FAILED: FATAL TEST FUNCTION NOT FUND\n" );
|
||||
fclose( file );
|
||||
mbedtls_exit( 2 );
|
||||
}
|
||||
else
|
||||
total_errors++;
|
||||
}
|
||||
fclose( file );
|
||||
|
||||
/* In case we encounter early end of file */
|
||||
for( i = 0; i < unmet_dep_count; i++ )
|
||||
free( unmet_dependencies[i] );
|
||||
}
|
||||
|
||||
mbedtls_fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
|
||||
if( total_errors == 0 )
|
||||
mbedtls_fprintf( stdout, "PASSED" );
|
||||
else
|
||||
mbedtls_fprintf( stdout, "FAILED" );
|
||||
|
||||
mbedtls_fprintf( stdout, " (%d / %d tests (%d skipped))\n",
|
||||
total_tests - total_errors, total_tests, total_skipped );
|
||||
|
||||
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
|
||||
!defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
|
||||
#if defined(MBEDTLS_MEMORY_DEBUG)
|
||||
mbedtls_memory_buffer_alloc_status();
|
||||
#endif
|
||||
mbedtls_memory_buffer_alloc_free();
|
||||
#endif
|
||||
|
||||
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
|
||||
if( stdout_fd != -1 )
|
||||
close_output( stdout );
|
||||
#endif /* __unix__ || __APPLE__ __MACH__ */
|
||||
|
||||
return( total_errors != 0 );
|
||||
}
|
||||
364
tests/suites/embedded_test.function
Normal file
364
tests/suites/embedded_test.function
Normal file
|
|
@ -0,0 +1,364 @@
|
|||
#line 2 "embedded_test.function"
|
||||
|
||||
#include "greentea-client/test_env_c.h"
|
||||
|
||||
/**
|
||||
* \brief Increments pointer and asserts that it does not overflow.
|
||||
*
|
||||
* \param p Pointer to byte array
|
||||
* \param start Pointer to start of byte array
|
||||
* \param len Length of byte array
|
||||
* \param step Increment size
|
||||
*
|
||||
*/
|
||||
#define INCR_ASSERT(p, start, len, step) do \
|
||||
{ \
|
||||
assert( p >= start ); \
|
||||
assert( sizeof( *p ) == sizeof( *start ) ); \
|
||||
/* <= is checked to support use inside a loop where \
|
||||
pointer is incremented after reading data. */ \
|
||||
assert( (uint32_t)( (p - start) + step ) <= len ); \
|
||||
p += step; \
|
||||
} \
|
||||
while( 0 )
|
||||
|
||||
|
||||
/**
|
||||
* \brief 4 byte align unsigned char pointer
|
||||
*
|
||||
* \param p Pointer to byte array
|
||||
* \param start Pointer to start of byte array
|
||||
* \param len Length of byte array
|
||||
*
|
||||
*/
|
||||
#define ALIGN_32BIT(p, start, len) do \
|
||||
{ \
|
||||
uint32_t align = ( - (uintptr_t)p ) % 4; \
|
||||
INCR_ASSERT(p, start, len, align); \
|
||||
} \
|
||||
while( 0 )
|
||||
|
||||
|
||||
/**
|
||||
* \brief Verify dependencies. Dependency identifiers are
|
||||
* encoded in the buffer as 8 bit unsigned integers.
|
||||
*
|
||||
* \param count Number of dependencies.
|
||||
* \param dep_p Pointer to buffer.
|
||||
*
|
||||
* \return DEPENDENCY_SUPPORTED if success else DEPENDENCY_NOT_SUPPORTED.
|
||||
*/
|
||||
int verify_dependencies( uint8_t count, uint8_t * dep_p )
|
||||
{
|
||||
uint8_t i;
|
||||
for ( i = 0; i < count; i++ )
|
||||
{
|
||||
if ( dep_check( (int)(dep_p[i]) ) != DEPENDENCY_SUPPORTED )
|
||||
return( DEPENDENCY_NOT_SUPPORTED );
|
||||
}
|
||||
return( DEPENDENCY_SUPPORTED );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Receives unsigned integer on serial interface.
|
||||
* Integers are encoded in network order.
|
||||
*
|
||||
* \param none
|
||||
*
|
||||
* \return unsigned int
|
||||
*/
|
||||
uint32_t receive_uint32()
|
||||
{
|
||||
uint32_t value;
|
||||
value = (uint8_t)greentea_getc() << 24;
|
||||
value |= (uint8_t)greentea_getc() << 16;
|
||||
value |= (uint8_t)greentea_getc() << 8;
|
||||
value |= (uint8_t)greentea_getc();
|
||||
return( (uint32_t)value );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Parses out an unsigned 32 int value from the byte array.
|
||||
* Integers are encoded in network order.
|
||||
*
|
||||
* \param p Pointer to byte array
|
||||
*
|
||||
* \return unsigned int
|
||||
*/
|
||||
uint32_t parse_uint32( uint8_t * p )
|
||||
{
|
||||
uint32_t value;
|
||||
value = *p++ << 24;
|
||||
value |= *p++ << 16;
|
||||
value |= *p++ << 8;
|
||||
value |= *p;
|
||||
return( value );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Receives test data on serial as greentea key,value pair:
|
||||
* {{<length>;<byte array>}}
|
||||
*
|
||||
* \param data_len Out pointer to hold received data length.
|
||||
*
|
||||
* \return Byte array.
|
||||
*/
|
||||
uint8_t * receive_data( uint32_t * data_len )
|
||||
{
|
||||
uint32_t i = 0, errors = 0;
|
||||
char c;
|
||||
uint8_t * data = NULL;
|
||||
|
||||
/* Read opening braces */
|
||||
i = 0;
|
||||
while ( i < 2 )
|
||||
{
|
||||
c = greentea_getc();
|
||||
/* Ignore any prevous CR LF characters */
|
||||
if ( c == '\n' || c == '\r' )
|
||||
continue;
|
||||
i++;
|
||||
if ( c != '{' )
|
||||
return( NULL );
|
||||
}
|
||||
|
||||
/* Read data length */
|
||||
*data_len = receive_uint32();
|
||||
data = (uint8_t *)malloc( *data_len );
|
||||
assert( data != NULL );
|
||||
|
||||
greentea_getc(); // read ';' received after key i.e. *data_len
|
||||
|
||||
for( i = 0; i < *data_len; i++ )
|
||||
data[i] = greentea_getc();
|
||||
|
||||
/* Read closing braces */
|
||||
for( i = 0; i < 2; i++ )
|
||||
{
|
||||
c = greentea_getc();
|
||||
if ( c != '}' )
|
||||
{
|
||||
errors++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if ( errors )
|
||||
{
|
||||
free( data );
|
||||
data = NULL;
|
||||
*data_len = 0;
|
||||
}
|
||||
|
||||
return( data );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Parses received byte array for test parameters.
|
||||
*
|
||||
* \param count Parameter count
|
||||
* \param data Received Byte array
|
||||
* \param data_len Byte array length
|
||||
* \param error Parsing error out variable.
|
||||
*
|
||||
* \return Array of parsed parameters allocated on heap.
|
||||
* Note: Caller has the responsibility to delete
|
||||
* the memory after use.
|
||||
*/
|
||||
void ** parse_parameters( uint8_t count, uint8_t * data, uint32_t data_len,
|
||||
int * error )
|
||||
{
|
||||
uint32_t i = 0;
|
||||
char c;
|
||||
void ** params = NULL;
|
||||
void ** cur = NULL;
|
||||
uint8_t * p = NULL;
|
||||
|
||||
params = (void **)malloc( sizeof( void *) * ( count + 1 ) );
|
||||
assert( params != NULL );
|
||||
params[count] = NULL;
|
||||
cur = params;
|
||||
|
||||
p = data;
|
||||
|
||||
/* Parameters */
|
||||
for( i = 0; i < count; i++ )
|
||||
{
|
||||
c = (char)*p;
|
||||
INCR_ASSERT( p, data, data_len, 1 );
|
||||
|
||||
/* Align p to 4 bytes for int, expression, string len or hex length */
|
||||
ALIGN_32BIT( p, data, data_len );
|
||||
|
||||
/* Network to host conversion */
|
||||
*( (int32_t *)p ) = (int32_t)parse_uint32( p );
|
||||
|
||||
switch( c )
|
||||
{
|
||||
case 'E':
|
||||
{
|
||||
if ( get_expression( *( (int32_t *)p ), (int32_t *)p ) )
|
||||
{
|
||||
*error = KEY_VALUE_MAPPING_NOT_FOUND;
|
||||
goto exit;
|
||||
}
|
||||
} /* Intentional fall through */
|
||||
case 'I':
|
||||
{
|
||||
*cur++ = (void *)p;
|
||||
INCR_ASSERT( p, data, data_len, sizeof( int32_t ) );
|
||||
}
|
||||
break;
|
||||
case 'H':
|
||||
{
|
||||
*cur++ = (void *)p;
|
||||
} /* Intentional fall through */
|
||||
case 'S':
|
||||
{
|
||||
uint32_t sz = *( (int32_t *)p );
|
||||
INCR_ASSERT( p, data, data_len, sizeof( int32_t ) );
|
||||
*cur++ = (void *)p;
|
||||
INCR_ASSERT( p, data, data_len, sz );
|
||||
}
|
||||
break;
|
||||
default:
|
||||
{
|
||||
*error = DISPATCH_INVALID_TEST_DATA;
|
||||
goto exit;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
exit:
|
||||
if ( *error )
|
||||
{
|
||||
free( params );
|
||||
params = NULL;
|
||||
}
|
||||
|
||||
return( params );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Sends greentea key and int value pair to host.
|
||||
*
|
||||
* \param key key string
|
||||
* \param value integer value
|
||||
*
|
||||
* \return void
|
||||
*/
|
||||
void send_key_integer( char * key, int value )
|
||||
{
|
||||
char str[50];
|
||||
snprintf( str, sizeof( str ), "%d", value );
|
||||
greentea_send_kv_c( key, str );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Sends test setup failure to the host.
|
||||
*
|
||||
* \param failure Test set failure
|
||||
*
|
||||
* \return void
|
||||
*/
|
||||
void send_failure( int failure )
|
||||
{
|
||||
send_key_integer( "F", failure );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Sends test status to the host.
|
||||
*
|
||||
* \param status Test status (PASS=0/FAIL=!0)
|
||||
*
|
||||
* \return void
|
||||
*/
|
||||
void send_status( int status )
|
||||
{
|
||||
send_key_integer( "R", status );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Embedded implementation of execute_tests().
|
||||
* Ignores command line and received test data
|
||||
* on serial.
|
||||
*
|
||||
* \param argc not used
|
||||
* \param argv not used
|
||||
*
|
||||
* \return Program exit status.
|
||||
*/
|
||||
int execute_tests( int args, const char ** argv )
|
||||
{
|
||||
int ret = 0;
|
||||
uint32_t data_len = 0;
|
||||
uint8_t count = 0, function_id;
|
||||
void ** params = NULL;
|
||||
uint8_t * data = NULL, * p = NULL;
|
||||
|
||||
GREENTEA_SETUP_C( 180, "mbedtls_test" );
|
||||
greentea_send_kv_c( "GO", " " );
|
||||
|
||||
while ( 1 )
|
||||
{
|
||||
ret = 0;
|
||||
test_info.failed = 0;
|
||||
data_len = 0;
|
||||
|
||||
data = receive_data( &data_len );
|
||||
if ( data == NULL )
|
||||
continue;
|
||||
p = data;
|
||||
|
||||
do
|
||||
{
|
||||
/* Read dependency count */
|
||||
count = *p;
|
||||
assert( count < data_len );
|
||||
INCR_ASSERT( p, data, data_len, sizeof( uint8_t ) );
|
||||
ret = verify_dependencies( count, p );
|
||||
if ( ret != DEPENDENCY_SUPPORTED )
|
||||
break;
|
||||
|
||||
INCR_ASSERT( p, data, data_len, count );
|
||||
|
||||
/* Read function id */
|
||||
function_id = *p;
|
||||
INCR_ASSERT( p, data, data_len, sizeof( uint8_t ) );
|
||||
|
||||
/* Read number of parameters */
|
||||
count = *p;
|
||||
INCR_ASSERT( p, data, data_len, sizeof( uint8_t ) );
|
||||
|
||||
params = parse_parameters( count, p, data_len - (p - data), &ret );
|
||||
if ( ret )
|
||||
break;
|
||||
|
||||
ret = dispatch_test( function_id, params );
|
||||
}
|
||||
while ( 0 );
|
||||
|
||||
if ( data )
|
||||
{
|
||||
free(data);
|
||||
data = NULL;
|
||||
}
|
||||
|
||||
if ( params )
|
||||
{
|
||||
free( params );
|
||||
params = NULL;
|
||||
}
|
||||
|
||||
if ( ret )
|
||||
send_failure( ret );
|
||||
else
|
||||
send_status( test_info.failed );
|
||||
}
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
173
tests/suites/mbed_test.function
Normal file
173
tests/suites/mbed_test.function
Normal file
|
|
@ -0,0 +1,173 @@
|
|||
#line 2 "suites/mbed_test.function"
|
||||
/*
|
||||
* *** THIS FILE HAS BEEN MACHINE GENERATED ***
|
||||
*
|
||||
* This file has been machine generated using the script:
|
||||
* {generator_script}
|
||||
*
|
||||
* Test file : {test_file}
|
||||
*
|
||||
* The following files were used to create this file.
|
||||
*
|
||||
* Main code file : {test_main_file}
|
||||
* Platform code file : {test_platform_file}
|
||||
* Helper file : {test_common_helper_file}
|
||||
* Test suite file : {test_case_file}
|
||||
* Test suite data : {test_case_data_file}
|
||||
*
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include <mbedtls/config.h>
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Common helper code */
|
||||
|
||||
{test_common_helpers}
|
||||
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Test Suite Code */
|
||||
|
||||
|
||||
#define TEST_SUITE_ACTIVE
|
||||
|
||||
{function_headers}
|
||||
|
||||
{functions_code}
|
||||
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Test dispatch code */
|
||||
|
||||
|
||||
/**
|
||||
* \brief Evaluates an expression/macro into its literal integer value.
|
||||
* For optimizing space for embedded targets each expression/macro
|
||||
* is identified by a unique identifier instead of string literals.
|
||||
* Identifiers and evaluation code is generated by script:
|
||||
* {generator_script}
|
||||
*
|
||||
* \param exp_id Expression identifier.
|
||||
* \param out_value Pointer to int to hold the integer.
|
||||
*
|
||||
* \return 0 if exp_id is found. 1 otherwise.
|
||||
*/
|
||||
int get_expression( int32_t exp_id, int32_t * out_value )
|
||||
{{
|
||||
{expression_code}
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
{{
|
||||
return( KEY_VALUE_MAPPING_NOT_FOUND );
|
||||
}}
|
||||
return( KEY_VALUE_MAPPING_FOUND );
|
||||
}}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Checks if the dependency i.e. the compile flag is set.
|
||||
* For optimizing space for embedded targets each dependency
|
||||
* is identified by a unique identifier instead of string literals.
|
||||
* Identifiers and check code is generated by script:
|
||||
* {generator_script}
|
||||
*
|
||||
* \param exp_id Dependency identifier.
|
||||
*
|
||||
* \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
|
||||
*/
|
||||
int dep_check( int dep_id )
|
||||
{{
|
||||
{dep_check_code}
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
{{
|
||||
return( DEPENDENCY_NOT_SUPPORTED );
|
||||
}}
|
||||
}}
|
||||
|
||||
|
||||
/**
|
||||
* \brief Function pointer type for test function wrappers.
|
||||
*
|
||||
*
|
||||
* \param void ** Pointer to void pointers. Represents an array of test
|
||||
* function parameters.
|
||||
*
|
||||
* \return void
|
||||
*/
|
||||
typedef void (*TestWrapper_t)( void ** );
|
||||
|
||||
|
||||
/**
|
||||
* \brief Table of test function wrappers. Used by dispatch_test().
|
||||
* This table is populated by script:
|
||||
* {generator_script}
|
||||
*
|
||||
*/
|
||||
TestWrapper_t test_funcs[] =
|
||||
{{
|
||||
{dispatch_code}
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
}};
|
||||
|
||||
|
||||
/**
|
||||
* \brief Dispatches test functions based on function index.
|
||||
*
|
||||
* \param exp_id Test function index.
|
||||
*
|
||||
* \return DISPATCH_TEST_SUCCESS if found
|
||||
* DISPATCH_TEST_FN_NOT_FOUND if not found
|
||||
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
|
||||
*/
|
||||
int dispatch_test( int func_idx, void ** params )
|
||||
{{
|
||||
int ret = DISPATCH_TEST_SUCCESS;
|
||||
TestWrapper_t fp = NULL;
|
||||
|
||||
if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) )
|
||||
{{
|
||||
fp = test_funcs[func_idx];
|
||||
if ( fp )
|
||||
fp( params );
|
||||
else
|
||||
ret = ( DISPATCH_UNSUPPORTED_SUITE );
|
||||
}} else
|
||||
{{
|
||||
ret = ( DISPATCH_TEST_FN_NOT_FOUND );
|
||||
}}
|
||||
|
||||
return( ret );
|
||||
}}
|
||||
|
||||
|
||||
{platform_code}
|
||||
|
||||
#line {line_no} "suites/mbed_test.function"
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Main Test code */
|
||||
|
||||
|
||||
/**
|
||||
* \brief Program main. Invokes platform specific execute_tests().
|
||||
*
|
||||
* \param argc Command line arguments count.
|
||||
* \param argv Array of command line arguments.
|
||||
*
|
||||
* \return Exit code.
|
||||
*/
|
||||
int main( int argc, const char *argv[] )
|
||||
{{
|
||||
return execute_tests( argc, argv );
|
||||
}}
|
||||
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
Decrypt empty buffer
|
||||
depends_on:MBEDTLS_CHACHAPOLY_C:
|
||||
depends_on:MBEDTLS_CHACHAPOLY_C
|
||||
dec_empty_buf:
|
||||
|
||||
ChaCha20+Poly1305 Encrypt and decrypt 0 bytes
|
||||
|
|
|
|||
Loading…
Reference in a new issue