Make sure we always build the autotests.

Caveat, need to run the update script manually after changing the tests (adding or removing tests).
However, modifying existing tests does not require running the update script.

Added a copy of exotic in the repository

exotic automatically generates the skeleton code around the autotests in order to schedule
the tests.

CMakeLists.txt

@@ -67,6 +67,7 @@ add_dependencies(adc utils)
 add_dependencies(network utils)
 
 add_executable(uhub ${PROJECT_SOURCE_DIR}/core/main.c ${uhub_SOURCES} )
+add_executable(test ${CMAKE_SOURCE_DIR}/autotest/test.c ${uhub_SOURCES} )
 
 add_library(mod_example MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_example.c)
 add_library(mod_welcome MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_welcome.c)
@@ -88,6 +89,7 @@ endif()
 
 if(WIN32)
 	target_link_libraries(uhub ws2_32)
+	target_link_libraries(test ws2_32)
 	target_link_libraries(mod_logging ws2_32)
 	target_link_libraries(mod_welcome ws2_32)
 endif()
@@ -103,6 +105,7 @@ set_target_properties(
 	PROPERTIES PREFIX "")
 
 target_link_libraries(uhub ${CMAKE_DL_LIBS} adc network utils)
+target_link_libraries(test ${CMAKE_DL_LIBS} adc network utils)
 target_link_libraries(mod_example utils)
 target_link_libraries(mod_welcome utils)
 target_link_libraries(mod_auth_simple utils)
@@ -119,6 +122,7 @@ if(UNIX)
 	add_executable(uhub-admin ${PROJECT_SOURCE_DIR}/tools/admin.c)
 	target_link_libraries(uhub-admin adcclient adc network utils pthread)
 	target_link_libraries(uhub pthread)
+	target_link_libraries(test pthread)
 
 	if (ADC_STRESS)
 		add_executable(adcrush ${PROJECT_SOURCE_DIR}/tools/adcrush.c ${adcclient_SOURCES})
@@ -157,6 +161,7 @@ endif()
 
 if(SSL_SUPPORT)
 	target_link_libraries(uhub ${SSL_LIBS})
+	target_link_libraries(test ${SSL_LIBS})
 	if(UNIX)
 		target_link_libraries(uhub-admin ${SSL_LIBS})
 	endif()

autotest/exotic

@@ -0,0 +1,371 @@
+#!/usr/bin/perl -w
+# exotic 0.4
+# Copyright (c) 2007-2012, Jan Vidar Krey
+
+use strict;
+
+my $program = $0;
+my $file;
+my $line;
+my @tests;
+my $found;
+my $test;
+my @files;
+
+if ($#ARGV == -1)
+{
+	die "Usage: $program files\n";
+}
+
+my $version = "0.4";
+
+foreach my $arg (@ARGV)
+{
+	push(@files, $arg);
+}
+
+
+print "/* THIS FILE IS AUTOMATICALLY GENERATED BY EXOTIC - DO NOT EDIT THIS FILE! */\n";
+print "/* exotic/$version (Mon Nov  7 11:15:31 CET 2011) */\n\n";
+
+print "#define __EXOTIC__STANDALONE__\n";
+standalone_include_exotic_h();
+
+if ($#ARGV >= 0)
+{
+	foreach $file (@ARGV)
+	{
+		$found = 0;
+		open( FILE, "$file") || next;
+		my @data = <FILE>;
+		my $comment = 0;
+	
+		foreach $line (@data) {
+			chomp($line);
+		
+			if ($comment == 1)
+			{
+				if ($line =~ /^(.*\*\/)(.*)/)
+				{
+					$line = $2;
+					$comment = 0;
+				}
+				else
+				{
+					next; # ignore comment data
+				}
+			}
+		
+			if ($line =~ /^(.*)\/\*(.*)\*\/(.*)$/)
+			{
+				$line = $1 . " " . $3; # exclude comment stuff in between "/*" and "*/".
+			}
+	
+			if ($line =~ /^(.*)(\/\/.*)$/) {
+				$line = $1; # exclude stuff after "//" (FIXME: does not work if they are inside a string)
+			}
+		
+			if ($line =~ /\/\*/) {
+				$comment = 1;
+				next;
+			}
+	
+			if ($line =~ /^\s*EXO_TEST\(\s*(\w+)\s*,/)
+			{
+				$found++;
+				push(@tests, $1);
+			}
+		}
+	
+		if ($found > 0) {
+			print "#include \"" . $file . "\"\n";
+		}
+	
+		close(FILE);
+	}
+	print "\n";
+}
+
+# Write a main() that will start the test run
+print "int main(int argc, char** argv)\n{\n";
+print "\tstruct exotic_handle handle;\n\n";
+print "\tif (exotic_initialize(&handle, argc, argv) == -1)\n\t\treturn -1;\n\n";
+
+if ($#tests > 0)
+{
+	print "\t/* Register the tests to be run */\n";
+	foreach $test (@tests)
+	{
+		print "\texotic_add_test(&handle, &exotic_test_" . $test . ", \"" . $test . "\");\n";
+	}
+}
+else
+{
+	print "\t/* No tests are found! */\n";
+}
+
+print "\n";
+print "\treturn exotic_run(&handle);\n";
+print "}\n\n";
+
+
+standalone_include_exotic_c();
+
+sub standalone_include_exotic_h {
+print '
+/*
+ * Exotic (EXtatic.Org Test InfrastuCture)
+ * Copyright (c) 2007, Jan Vidar Krey
+ */
+
+#ifndef EXO_TEST
+#define EXO_TEST(NAME, block) int exotic_test_ ## NAME (void) block
+#endif
+
+#ifndef HAVE_EXOTIC_AUTOTEST_H
+#define HAVE_EXOTIC_AUTOTEST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int(*exo_test_t)();
+
+enum exo_toggle { cfg_default, cfg_off, cfg_on };
+
+struct exotic_handle
+{
+	enum exo_toggle config_show_summary;
+	enum exo_toggle config_show_pass;
+	enum exo_toggle config_show_fail;
+	unsigned int fail;
+	unsigned int pass;
+	struct exo_test_data* first;
+	struct exo_test_data* current;
+};
+
+extern int  exotic_initialize(struct exotic_handle* handle, int argc, char** argv);
+extern void exotic_add_test(struct exotic_handle* handle, exo_test_t, const char* name);
+extern int  exotic_run(struct exotic_handle* handle);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAVE_EXOTIC_AUTOTEST_H */
+
+'; }
+sub standalone_include_exotic_c {
+print '
+/*
+ * Exotic - C/C++ source code testing
+ * Copyright (c) 2007, Jan Vidar Krey
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void exotic_version();
+
+#ifndef __EXOTIC__STANDALONE__
+#include "autotest.h"
+static void exotic_version()
+{
+	printf("Extatic.org Test Infrastructure: exotic " "${version}" "\n\n");
+	printf("Copyright (C) 2007 Jan Vidar Krey, janvidar@extatic.org\n");
+	printf("This is free software with ABSOLUTELY NO WARRANTY.\n\n");
+}
+#endif
+
+struct exo_test_data
+{
+	exo_test_t test;
+	char* name;
+	struct exo_test_data* next;
+};
+
+
+static void exotic_summary(struct exotic_handle* handle)
+{
+	int total     = handle->pass + handle->fail;
+	int pass_rate = total ? (100*handle->pass / total) : 0;
+	int fail_rate = total ? (100*handle->fail / total) : 0;
+	
+	printf("\n");
+	printf("--------------------------------------------\n");
+	printf("Results:\n");
+	printf(" * Total tests run:  %8d\n", total);
+	printf(" * Tests passed:     %8d (~%d%%)\n", (int) handle->pass, pass_rate);
+	printf(" * Tests failed:     %8d (~%d%%)\n", (int) handle->fail, fail_rate);
+	printf("--------------------------------------------\n");
+}
+
+
+static void exotic_help(const char* program)
+{
+	printf("Usage: %s [OPTIONS]\n\n", program);
+	printf("Options:\n");
+	printf("  --help      -h    Show this message\n");
+	printf("  --version   -v    Show version\n");
+	printf("  --summary   -s    show only summary)\n");
+	printf("  --fail      -f    show only test failures\n");
+	printf("  --pass      -p    show only test passes\n");
+	printf("\nExamples:\n");
+	printf("  %s -s -f\n\n", program);
+}
+
+
+int exotic_initialize(struct exotic_handle* handle, int argc, char** argv)
+{
+	int n;
+	if (!handle || !argv) return -1;
+	
+	memset(handle, 0, sizeof(struct exotic_handle));
+	
+	for (n = 1; n < argc; n++)
+	{
+		if (!strcmp(argv[n], "-h") || !strcmp(argv[n], "--help"))
+		{
+			exotic_help(argv[0]);
+			exit(0);
+		}
+		
+		if (!strcmp(argv[n], "-v") || !strcmp(argv[n], "--version"))
+		{
+			exotic_version();
+			exit(0);
+		}
+		
+		if (!strcmp(argv[n], "-s") || !strcmp(argv[n], "--summary"))
+		{
+			handle->config_show_summary = cfg_on;
+			continue;
+		}
+		
+		if (!strcmp(argv[n], "-f") || !strcmp(argv[n], "--fail"))
+		{
+			handle->config_show_fail = cfg_on;
+			continue;
+		}
+		
+		if (!strcmp(argv[n], "-p") || !strcmp(argv[n], "--pass"))
+		{
+			handle->config_show_pass = cfg_on;
+			continue;
+		}
+		
+		fprintf(stderr, "Unknown argument: %s\n\n", argv[n]);
+		exotic_help(argv[0]);
+		exit(0);
+	}
+	
+	if (handle->config_show_summary == cfg_on)
+	{
+		if (handle->config_show_pass == cfg_default) handle->config_show_pass = cfg_off;
+		if (handle->config_show_fail == cfg_default) handle->config_show_fail = cfg_off;
+	
+	}
+	else if (handle->config_show_pass == cfg_on)
+	{
+		if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_off;
+		if (handle->config_show_fail    == cfg_default) handle->config_show_fail = cfg_off;
+	}
+	else if (handle->config_show_fail == cfg_on)
+	{
+		if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_off;
+		if (handle->config_show_fail    == cfg_default) handle->config_show_fail = cfg_off;
+	}
+	else
+	{
+		if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_on;
+		if (handle->config_show_fail    == cfg_default) handle->config_show_fail = cfg_on;
+		if (handle->config_show_pass    == cfg_default) handle->config_show_pass = cfg_on;
+	}
+	return 0;
+}
+
+
+void exotic_add_test(struct exotic_handle* handle, exo_test_t func, const char* name)
+{
+	if (!handle)
+	{
+		fprintf(stderr, "exotic_add_test: failed, no handle!\n");
+		exit(-1);
+	}
+	
+	struct exo_test_data* test = (struct exo_test_data*) malloc(sizeof(struct exo_test_data));
+	if (!test)
+	{
+		fprintf(stderr, "exotic_add_test: out of memory!\n");
+		exit(-1);
+	}
+	
+	/* Create the test */
+	memset(test, 0, sizeof(struct exo_test_data));
+	test->test = func;
+	test->name = strdup(name);
+	
+	/* Register the test in the handle */
+	if (!handle->first)
+	{
+		handle->first = test;
+		handle->current = test;
+	}
+	else
+	{
+		handle->current->next = test;
+		handle->current = test;
+	}
+}
+
+
+int exotic_run(struct exotic_handle* handle)
+{
+	struct exo_test_data* tmp = NULL;
+	
+	if (!handle)
+	{
+		fprintf(stderr, "Error: exotic is not initialized\n");
+		return -1;
+	}
+
+	handle->current = handle->first;
+	while (handle->current)
+	{
+		tmp = handle->current;
+		
+		if (handle->current->test()) {
+			if (handle->config_show_pass == cfg_on) printf("* PASS test \'%s\'\n", tmp->name);
+			handle->pass++;
+		} else {
+			if (handle->config_show_fail == cfg_on) printf("* FAIL test \'%s\'\n", tmp->name);
+			handle->fail++;
+		}
+		
+		handle->current = handle->current->next;
+		
+		free(tmp->name);
+		free(tmp);
+	}
+	
+	if (!handle->first)
+	{
+		printf("(No tests added)\n");
+	}
+	
+	if (handle->config_show_summary == cfg_on)
+		exotic_summary(handle);
+
+	return (handle->fail) ? handle->fail : 0;
+}
+
+
+static void exotic_version() {
+	printf("exotic 0.4-standalone\n\n");
+	printf("Copyright (C) 2007 Jan Vidar Krey, janvidar@extatic.org\n");
+	printf("This is free software with ABSOLUTELY NO WARRANTY.\n\n");
+}
+'; }
+

autotest/update.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+./exotic *.tcc > test.c
+