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Less obscure test suites template

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This commit is contained in:
Mohammad Azim Khan 2018-07-19 11:32:30 +01:00
parent d2d0112ca8
commit 5cb7017077
2 changed files with 63 additions and 62 deletions
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17
tests/scripts/generate_test_code.py
View file

@ -122,7 +122,7 @@ dependency checks, expression evaluation and function dispatch. These
functions are populated with checks and return codes by this script. functions are populated with checks and return codes by this script.
Template file contains "replacement" fields that are formatted Template file contains "replacement" fields that are formatted
strings processed by Python str.format() method. strings processed by Python string.Template.substitute() method.
This script: This script:
============ ============
@ -132,9 +132,9 @@ code that is generated or read from helpers and platform files.
This script replaces following fields in the template and generates This script replaces following fields in the template and generates
the test source file: the test source file:
{test_common_helpers} <-- All common code from helpers.function $test_common_helpers <-- All common code from helpers.function
is substituted here. is substituted here.
{functions_code} <-- Test functions are substituted here $functions_code <-- Test functions are substituted here
from the input test_suit_xyz.function from the input test_suit_xyz.function
file. C preprocessor checks are generated file. C preprocessor checks are generated
for the build dependencies specified for the build dependencies specified
@ -143,21 +143,21 @@ the test source file:
functions with code to expand the functions with code to expand the
string parameters read from the data string parameters read from the data
file. file.
{expression_code} <-- This script enumerates the $expression_code <-- This script enumerates the
expressions in the .data file and expressions in the .data file and
generates code to handle enumerated generates code to handle enumerated
expression Ids and return the values. expression Ids and return the values.
{dep_check_code} <-- This script enumerates all $dep_check_code <-- This script enumerates all
build dependencies and generate build dependencies and generate
code to handle enumerated build code to handle enumerated build
dependency Id and return status: if dependency Id and return status: if
the dependency is defined or not. the dependency is defined or not.
{dispatch_code} <-- This script enumerates the functions $dispatch_code <-- This script enumerates the functions
specified in the input test data file specified in the input test data file
and generates the initializer for the and generates the initializer for the
function table in the template function table in the template
file. file.
{platform_code} <-- Platform specific setup and test $platform_code <-- Platform specific setup and test
dispatch code. dispatch code.
""" """
@ -167,6 +167,7 @@ import io
import os import os
import re import re
import sys import sys
import string
import argparse import argparse
@ -967,7 +968,7 @@ def write_test_source_file(template_file, c_file, snippets):
for line_no, line in enumerate(template_f.readlines(), 1): for line_no, line in enumerate(template_f.readlines(), 1):
# Update line number. +1 as #line directive sets next line number # Update line number. +1 as #line directive sets next line number
snippets['line_no'] = line_no + 1 snippets['line_no'] = line_no + 1
code = line.format(**snippets) code = string.Template(line).substitute(**snippets)
c_f.write(code) c_f.write(code)

108
tests/suites/main_test.function
View file

@ -3,17 +3,17 @@
* *** THIS FILE HAS BEEN MACHINE GENERATED *** * *** THIS FILE HAS BEEN MACHINE GENERATED ***
* *
* This file has been machine generated using the script: * This file has been machine generated using the script:
* {generator_script} * $generator_script
* *
* Test file : {test_file} * Test file : $test_file
* *
* The following files were used to create this file. * The following files were used to create this file.
* *
* Main code file : {test_main_file} * Main code file : $test_main_file
* Platform code file : {test_platform_file} * Platform code file : $test_platform_file
* Helper file : {test_common_helper_file} * Helper file : $test_common_helper_file
* Test suite file : {test_case_file} * Test suite file : $test_case_file
* Test suite data : {test_case_data_file} * Test suite data : $test_case_data_file
* *
* *
* This file is part of Mbed TLS (https://tls.mbed.org) * This file is part of Mbed TLS (https://tls.mbed.org)
@ -29,9 +29,9 @@
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
/* Common helper code */ /* Common helper code */
{test_common_helpers} $test_common_helpers
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -40,9 +40,9 @@
#define TEST_SUITE_ACTIVE #define TEST_SUITE_ACTIVE
{functions_code} $functions_code
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -54,7 +54,7 @@
* For optimizing space for embedded targets each expression/macro * For optimizing space for embedded targets each expression/macro
* is identified by a unique identifier instead of string literals. * is identified by a unique identifier instead of string literals.
* Identifiers and evaluation code is generated by script: * Identifiers and evaluation code is generated by script:
* {generator_script} * $generator_script
* *
* \param exp_id Expression identifier. * \param exp_id Expression identifier.
* \param out_value Pointer to int to hold the integer. * \param out_value Pointer to int to hold the integer.
@ -62,24 +62,24 @@
* \return 0 if exp_id is found. 1 otherwise. * \return 0 if exp_id is found. 1 otherwise.
*/ */
int get_expression( int32_t exp_id, int32_t * out_value ) int get_expression( int32_t exp_id, int32_t * out_value )
{{ {
int ret = KEY_VALUE_MAPPING_FOUND; int ret = KEY_VALUE_MAPPING_FOUND;
(void) exp_id; (void) exp_id;
(void) out_value; (void) out_value;
switch( exp_id ) switch( exp_id )
{{ {
{expression_code} $expression_code
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
default: default:
{{ {
ret = KEY_VALUE_MAPPING_NOT_FOUND; ret = KEY_VALUE_MAPPING_NOT_FOUND;
}} }
break; break;
}} }
return( ret ); return( ret );
}} }
/** /**
@ -87,27 +87,27 @@ int get_expression( int32_t exp_id, int32_t * out_value )
* For optimizing space for embedded targets each dependency * For optimizing space for embedded targets each dependency
* is identified by a unique identifier instead of string literals. * is identified by a unique identifier instead of string literals.
* Identifiers and check code is generated by script: * Identifiers and check code is generated by script:
* {generator_script} * $generator_script
* *
* \param exp_id Dependency identifier. * \param exp_id Dependency identifier.
* *
* \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED * \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
*/ */
int dep_check( int dep_id ) int dep_check( int dep_id )
{{ {
int ret = DEPENDENCY_NOT_SUPPORTED; int ret = DEPENDENCY_NOT_SUPPORTED;
(void) dep_id; (void) dep_id;
switch( dep_id ) switch( dep_id )
{{ {
{dep_check_code} $dep_check_code
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
default: default:
break; break;
}} }
return( ret ); return( ret );
}} }
/** /**
@ -125,14 +125,14 @@ typedef void (*TestWrapper_t)( void ** );
/** /**
* \brief Table of test function wrappers. Used by dispatch_test(). * \brief Table of test function wrappers. Used by dispatch_test().
* This table is populated by script: * This table is populated by script:
* {generator_script} * $generator_script
* *
*/ */
TestWrapper_t test_funcs[] = TestWrapper_t test_funcs[] =
{{ {
{dispatch_code} $dispatch_code
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
}}; };
/** /**
@ -145,25 +145,25 @@ TestWrapper_t test_funcs[] =
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled. * DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/ */
int dispatch_test( int func_idx, void ** params ) int dispatch_test( int func_idx, void ** params )
{{ {
int ret = DISPATCH_TEST_SUCCESS; int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL; TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof( test_funcs ) / sizeof( TestWrapper_t ) ) ) if ( func_idx < (int)( sizeof( test_funcs ) / sizeof( TestWrapper_t ) ) )
{{ {
fp = test_funcs[func_idx]; fp = test_funcs[func_idx];
if ( fp ) if ( fp )
fp( params ); fp( params );
else else
ret = ( DISPATCH_UNSUPPORTED_SUITE ); ret = DISPATCH_UNSUPPORTED_SUITE;
}} }
else else
{{ {
ret = ( DISPATCH_TEST_FN_NOT_FOUND ); ret = DISPATCH_TEST_FN_NOT_FOUND;
}} }
return( ret ); return( ret );
}} }
/** /**
@ -176,28 +176,28 @@ int dispatch_test( int func_idx, void ** params )
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled. * DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/ */
int check_test( int func_idx ) int check_test( int func_idx )
{{ {
int ret = DISPATCH_TEST_SUCCESS; int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL; TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) ) if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) )
{{ {
fp = test_funcs[func_idx]; fp = test_funcs[func_idx];
if ( fp == NULL ) if ( fp == NULL )
ret = ( DISPATCH_UNSUPPORTED_SUITE ); ret = DISPATCH_UNSUPPORTED_SUITE;
}} }
else else
{{ {
ret = ( DISPATCH_TEST_FN_NOT_FOUND ); ret = DISPATCH_TEST_FN_NOT_FOUND;
}} }
return( ret ); return( ret );
}} }
{platform_code} $platform_code
#line {line_no} "suites/main_test.function" #line $line_no "suites/main_test.function"
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
/* Main Test code */ /* Main Test code */
@ -212,17 +212,17 @@ int check_test( int func_idx )
* \return Exit code. * \return Exit code.
*/ */
int main( int argc, const char *argv[] ) int main( int argc, const char *argv[] )
{{ {
int ret = platform_setup(); int ret = platform_setup();
if( ret != 0 ) if( ret != 0 )
{{ {
mbedtls_fprintf( stderr, mbedtls_fprintf( stderr,
"FATAL: Failed to initialize platform - error %d\n", "FATAL: Failed to initialize platform - error %d\n",
ret ); ret );
return( -1 ); return( -1 );
}} }
ret = execute_tests( argc, argv ); ret = execute_tests( argc, argv );
platform_teardown(); platform_teardown();
return( ret ); return( ret );
}} }