copied cpluff-0.1.3 from vendor branch

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@28834 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 247 insertions, 0 deletions

diff --git a/lib/cpluff/test/loggers.c b/lib/cpluff/test/loggers.c
new file mode 100644
index 0000000000..36f83e353f
--- /dev/null
+++ b/lib/cpluff/test/loggers.c
@@ -0,0 +1,247 @@
+/*-------------------------------------------------------------------------
+ * C-Pluff, a plug-in framework for C
+ * Copyright 2007 Johannes Lehtinen
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *-----------------------------------------------------------------------*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "test.h"
+
+void errorlogger(void) {
+	cp_context_t *ctx;
+	cp_status_t status;
+	int errors;
+	
+	ctx = init_context(CP_LOG_ERROR + 1, &errors);
+	check(cp_load_plugin_descriptor(ctx, "nonexisting", &status) == NULL && status != CP_OK);
+	cp_destroy();
+	check(errors > 0);
+}
+
+struct log_count_t {
+	cp_log_severity_t max_severity;
+	int count_max;
+	int count_above_max;
+};
+
+static void counting_logger(cp_log_severity_t severity, const char *msg, const char *apid, void *user_data) {
+	struct log_count_t *lc = user_data;
+	
+	if (severity <= lc->max_severity) {
+		lc->count_max++;
+	} else {
+		lc->count_above_max++;
+	}
+}
+
+void warninglogger(void) {
+	cp_context_t *ctx;
+	struct log_count_t lc = { CP_LOG_WARNING, 0, 0 };
+	
+	ctx = init_context(CP_LOG_ERROR, NULL);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_WARNING) == CP_OK);
+	check(cp_start_plugin(ctx, "nonexisting") == CP_ERR_UNKNOWN);
+	cp_destroy();
+	check(lc.count_max > 0 && lc.count_above_max == 0);
+}
+
+void infologger(void) {
+	cp_context_t *ctx;
+	cp_plugin_info_t *plugin;
+	cp_status_t status;
+	struct log_count_t lc = { CP_LOG_INFO, 0, 0 };
+
+	ctx = init_context(CP_LOG_WARNING, NULL);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_INFO) == CP_OK);
+	check((plugin = cp_load_plugin_descriptor(ctx, plugindir("minimal"), &status)) != NULL && status == CP_OK);
+	check(cp_install_plugin(ctx, plugin) == CP_OK);
+	cp_release_info(ctx, plugin);
+	cp_destroy();
+	check(lc.count_max > 0 && lc.count_above_max == 0);
+}
+
+void debuglogger(void) {
+	cp_context_t *ctx;
+	struct log_count_t lc = { CP_LOG_DEBUG, 0, 0 };
+	
+	ctx = init_context(CP_LOG_INFO, NULL);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_DEBUG) == CP_OK);
+	cp_destroy();
+	check(lc.count_max > 0 && lc.count_above_max == 0);
+}
+
+static void increment_logger(cp_log_severity_t severity, const char *msg, const char *apid, void *user_data) {
+	(*((int *) user_data))++;
+}
+
+void twologgers(void) {
+	cp_context_t *ctx;
+	cp_plugin_info_t *plugin;
+	cp_status_t status;
+	struct log_count_t lc = { CP_LOG_DEBUG, 0, 0 };
+	int count = 0;
+	int errors;
+	
+	ctx = init_context(CP_LOG_ERROR, &errors);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_DEBUG) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	check(cp_register_logger(ctx, increment_logger, &count, CP_LOG_INFO) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	check((plugin = cp_load_plugin_descriptor(ctx, plugindir("minimal"), &status)) != NULL && status == CP_OK);
+	check(cp_install_plugin(ctx, plugin) == CP_OK);
+	cp_release_info(ctx, plugin);
+	check(count > 0 && lc.count_max > 0 && lc.count_above_max > 0);
+	cp_destroy();
+	check(errors == 0);
+}
+
+void unreglogger(void) {
+	cp_context_t *ctx;
+	cp_plugin_info_t *plugin;
+	cp_status_t status;
+	struct log_count_t lc = { CP_LOG_DEBUG, 0, 0 };
+	int count = 0;
+	int errors;
+	
+	ctx = init_context(CP_LOG_ERROR, &errors);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_DEBUG) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	check(cp_register_logger(ctx, increment_logger, &count, CP_LOG_INFO) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	cp_unregister_logger(ctx, counting_logger);
+	check((plugin = cp_load_plugin_descriptor(ctx, plugindir("minimal"), &status)) != NULL && status == CP_OK);
+	check(cp_install_plugin(ctx, plugin) == CP_OK);
+	cp_release_info(ctx, plugin);
+	check(count > 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	cp_destroy();
+	check(errors == 0);
+}
+
+void updatelogger(void) {
+	cp_context_t *ctx;
+	cp_plugin_info_t *plugin;
+	cp_status_t status;
+	struct log_count_t lc = { CP_LOG_DEBUG, 0, 0 };
+	struct log_count_t lc2 = { CP_LOG_INFO, 0, 0 };
+	int count = 0;
+	int errors;
+	
+	ctx = init_context(CP_LOG_ERROR, &errors);
+	check(cp_register_logger(ctx, counting_logger, &lc, CP_LOG_DEBUG) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	check(cp_register_logger(ctx, increment_logger, &count, CP_LOG_INFO) == CP_OK);
+	check(count == 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	check(cp_register_logger(ctx, counting_logger, &lc2, CP_LOG_DEBUG) == CP_OK);
+	check((plugin = cp_load_plugin_descriptor(ctx, plugindir("minimal"), &status)) != NULL && status == CP_OK);
+	check(cp_install_plugin(ctx, plugin) == CP_OK);
+	cp_release_info(ctx, plugin);
+	check(count > 0 && lc.count_max > 0 && lc.count_above_max == 0);
+	cp_destroy();
+	check(errors == 0);
+}
+
+struct log_info_t {
+	cp_log_severity_t severity;
+	char *msg;
+	char *apid;
+};
+
+static void store_logger(cp_log_severity_t severity, const char *msg, const char *apid, void *user_data) {
+	struct log_info_t *li = user_data;
+	
+	// Free previous data
+	if (li->msg != NULL) {
+		free(li->msg);
+		li->msg = NULL;
+	}
+	if (li->apid != NULL) {
+		free(li->apid);
+		li->apid = NULL;
+	}
+	
+	// Copy information
+	li->severity = severity;
+	if (msg != NULL) {
+		check((li->msg = strdup(msg)) != NULL);
+	}
+	if (apid != NULL) {
+		check((li->apid = strdup(apid)) != NULL);
+	}
+}
+
+static void logmsg_sev(cp_context_t *ctx, cp_log_severity_t severity, const char *msg) {
+	struct log_info_t li = { -1, NULL, NULL };
+
+	check(cp_register_logger(ctx, store_logger, &li, CP_LOG_DEBUG) == CP_OK);
+	cp_log(ctx, severity, msg);
+	check(li.severity == severity);
+	check(li.msg != NULL && !strcmp(li.msg, msg));
+	check(li.apid == NULL);
+	free(li.msg);
+	li.msg = NULL;
+	cp_unregister_logger(ctx, store_logger);
+}
+
+void logmsg(void) {
+	cp_context_t *ctx;
+	
+	ctx = init_context(CP_LOG_ERROR + 1, NULL);
+	logmsg_sev(ctx, CP_LOG_DEBUG, "debug");
+	logmsg_sev(ctx, CP_LOG_INFO, "info");
+	logmsg_sev(ctx, CP_LOG_WARNING, "warning");
+	logmsg_sev(ctx, CP_LOG_ERROR, "error");
+	cp_destroy();
+}
+
+static void islogged_sev(cp_context_t *ctx, cp_log_severity_t severity) {
+	int count = 0;
+	
+	check(!cp_is_logged(ctx, severity));
+	check(cp_register_logger(ctx, increment_logger, &count, severity) == CP_OK);
+	check(cp_is_logged(ctx, CP_LOG_ERROR));
+	check(cp_is_logged(ctx, severity));
+	switch (severity) {
+		case CP_LOG_DEBUG:
+			break;
+		case CP_LOG_INFO:
+			check(!cp_is_logged(ctx, CP_LOG_DEBUG));
+			break;
+		case CP_LOG_WARNING:
+			check(!cp_is_logged(ctx, CP_LOG_INFO));
+			break;
+		case CP_LOG_ERROR:
+			check(!cp_is_logged(ctx, CP_LOG_WARNING));
+			break;
+	}
+	cp_unregister_logger(ctx, increment_logger);
+}
+
+void islogged(void) {
+	cp_context_t *ctx;
+	
+	ctx = init_context(CP_LOG_ERROR + 1, NULL);
+	islogged_sev(ctx, CP_LOG_DEBUG);
+	islogged_sev(ctx, CP_LOG_INFO);
+	islogged_sev(ctx, CP_LOG_WARNING);
+	islogged_sev(ctx, CP_LOG_ERROR);
+	cp_destroy();
+}