GUACAMOLE-662: Add utility script for automatically generating CUnit test runners.
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19
Makefile.am
19
Makefile.am
@ -91,13 +91,14 @@ if ENABLE_GUACLOG
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SUBDIRS += src/guaclog
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endif
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EXTRA_DIST = \
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.dockerignore \
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CONTRIBUTING \
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Dockerfile \
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LICENSE \
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NOTICE \
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bin/guacctl \
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doc/Doxyfile.in \
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src/guacd-docker
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EXTRA_DIST = \
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.dockerignore \
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CONTRIBUTING \
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Dockerfile \
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LICENSE \
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NOTICE \
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bin/guacctl \
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doc/Doxyfile.in \
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src/guacd-docker \
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util/generate-test-runner.pl
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146
util/generate-test-runner.pl
Executable file
146
util/generate-test-runner.pl
Executable file
@ -0,0 +1,146 @@
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#!/usr/bin/perl
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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#
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# generate-test-runner.pl
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#
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# Generates a test runner for the .c files given on the command line. Each .c
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# file may declare any number of tests so long as each test uses CUnit and is
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# declared with the following convention:
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#
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# void test_SUITENAME__TESTNAME() {
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# ...
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# }
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#
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# where TESTNAME is the arbitrary name of the test and SUITENAME is the
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# arbitrary name of the test suite that this test belongs to.
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#
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# Absolutely all tests MUST follow the above convention if they are to be
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# picked up by this script. Functions which are not tests MUST NOT follow
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# the above convention.
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#
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use strict;
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# Parse all test declarations from given file
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my %test_suites = ();
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while (<>) {
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if ((my $suite_name, my $test_name) = m/^void\s+test_(\w+)__(\w+)/) {
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$test_suites{$suite_name} //= ();
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push @{$test_suites{$suite_name}}, $test_name;
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}
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}
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#
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# Common test runner header
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#
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print <<'END';
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include <stdlib.h>
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#include <CUnit/Basic.h>
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END
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#
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# Prototypes for all test functions
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#
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while ((my $suite_name, my $test_names) = each (%test_suites)) {
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print "\n/* Automatically-generated prototypes for the $suite_name suite */\n";
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foreach my $test_name (@{ $test_names }) {
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print "void test_${suite_name}__${test_name}();\n";
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}
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}
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#
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# Beginning of main() function body for test runner
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#
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print <<"END";
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/* Automatically-generated test runner */
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int main() {
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/* Init CUnit test registry */
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if (CU_initialize_registry() != CUE_SUCCESS)
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return CU_get_error();
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END
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#
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# Within main(), register each test and its corresponding test suite
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#
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while ((my $suite_name, my $test_names) = each (%test_suites)) {
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print <<" END";
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/* Create and register all tests for the $suite_name suite */
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CU_pSuite $suite_name = CU_add_suite("$suite_name", NULL, NULL);
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if ($suite_name == NULL
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END
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foreach my $test_name (@{ $test_names }) {
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print <<" END";
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|| CU_add_test($suite_name, "$test_name", test_${suite_name}__${test_name}) == NULL
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END
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}
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print <<" END";
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) goto cleanup;
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END
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}
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#
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# End of main() function
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#
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print <<"END";
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/* Run all tests in all suites */
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CU_basic_set_mode(CU_BRM_VERBOSE);
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CU_basic_run_tests();
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cleanup:
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/* Tests complete */
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CU_cleanup_registry();
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return CU_get_error();
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}
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END
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