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Added support for per test suite helper functions
Added to generate_code.pl:
- support for per test suite helper functions
- description of the structure of the files the script uses to construct
the test suite file
- delimiters through the source code to make the machine generated code
easier to understand
This commit is contained in:
SimonB
Simon Butcher
parent
26f9a7098a
commit
16177a4033
@ -2,11 +2,47 @@
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# generate_code.pl
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#
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# Purpose
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#
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# Generates the test suite code given inputs of the test suite directory that
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# contain the test suites, and the test suite file names for the test code and
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# test data.
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#
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# Usage: generate_code.pl <suite dir> <code file> <data file> [main code file]
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#
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# Structure of files
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#
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# - main code file - 'main_test.function'
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# Template file that contains the main() function for the test suite,
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# test dispatch code as well as support functions. It contains the
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# following symbols which are substituted by this script during
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# processing:
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# TEST_FILENAME
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# SUITE_PRE_DEP
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# MAPPING_CODE
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# FUNCTION CODE
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# SUITE_POST_DEP
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# DEP_CHECK_CODE
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# DISPATCH_FUNCTION
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#
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# - common helper code file - 'helpers.function'
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# Common helper functions
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#
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# - test suite code file - file name in the form 'test_suite_xxx.function'
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# Code file that contains the actual test cases. The file contains a
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# series of code sequences delimited by the following:
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# BEGIN_HEADER / END_HEADER - list of headers files
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# BEGIN_SUITE_HELPERS / END_SUITE_HELPERS - helper functions common to
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# the test suite
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# BEGIN_CASE / END_CASE - the test cases in the test suite. Each test
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# case contains at least one function that is used to create the
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# dispatch code.
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#
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# - test data file - file name in the form 'test_suite_xxxx.data'
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# The test case parameters to to be used in execution of the test. The
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# file name is used to replace the symbol 'TEST_FILENAME' in the main code
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# file above.
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#
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use strict;
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@ -15,15 +51,16 @@ my $suite_name = shift or die "Missing suite name";
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my $data_name = shift or die "Missing data name";
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my $test_main_file = do { my $arg = shift; defined($arg) ? $arg : $suite_dir."/main_test.function" };
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my $test_file = $data_name.".c";
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my $test_helper_file = $suite_dir."/helpers.function";
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my $test_common_helper_file = $suite_dir."/helpers.function";
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my $test_case_file = $suite_dir."/".$suite_name.".function";
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my $test_case_data = $suite_dir."/".$data_name.".data";
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my $line_separator = $/;
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undef $/;
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open(TEST_HELPERS, "$test_helper_file") or die "Opening test helpers '$test_helper_file': $!";
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my $test_helpers = <TEST_HELPERS>;
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open(TEST_HELPERS, "$test_common_helper_file") or die "Opening test helpers
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'$test_common_helper_file': $!";
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my $test_common_helpers = <TEST_HELPERS>;
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close(TEST_HELPERS);
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open(TEST_MAIN, "$test_main_file") or die "Opening test main '$test_main_file': $!";
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@ -40,6 +77,7 @@ close(TEST_DATA);
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my ( $suite_header ) = $test_cases =~ /\/\* BEGIN_HEADER \*\/\n(.*?)\n\/\* END_HEADER \*\//s;
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my ( $suite_defines ) = $test_cases =~ /\/\* BEGIN_DEPENDENCIES\n \* (.*?)\n \* END_DEPENDENCIES/s;
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my ( $suite_helpers ) = $test_cases =~ /\/\* BEGIN_SUITE_HELPERS \*\/\n(.*?)\n\/\* END_SUITE_HELPERS \*\//s;
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my $requirements;
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if ($suite_defines =~ /^depends_on:/)
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@ -67,16 +105,43 @@ $/ = $line_separator;
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open(TEST_FILE, ">$test_file") or die "Opening destination file '$test_file': $!";
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print TEST_FILE << "END";
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/*
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* *** THIS FILE HAS BEEN MACHINE GENERATED ***
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*
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* This file has been machine generated using the script: $0
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*
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* Test file : $test_file
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*
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* The following files were used to create this file.
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*
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* Main code file : $test_main_file
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* Helper file : $test_common_helper_file
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* Test suite file : $test_case_file
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* Test suite daya : $test_case_data
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*
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include <mbedtls/config.h>
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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$test_helpers
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/*----------------------------------------------------------------------------*/
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/* Common helper functions */
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$test_common_helpers
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/*----------------------------------------------------------------------------*/
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/* Test Suite Code */
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$suite_pre_code
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$suite_header
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$suite_helpers
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$suite_post_code
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END
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@ -101,9 +101,17 @@ MAPPING_CODE
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return( -1 );
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}
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/*----------------------------------------------------------------------------*/
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/* Test Case code */
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FUNCTION_CODE
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SUITE_POST_DEP
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/*----------------------------------------------------------------------------*/
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/* Test dispatch code */
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int dep_check( char *str )
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{
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if( str == NULL )
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@ -133,6 +141,10 @@ DISPATCH_FUNCTION
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return( ret );
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}
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/*----------------------------------------------------------------------------*/
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/* Main Test code */
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int get_line( FILE *f, char *buf, size_t len )
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{
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char *ret;
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