[babeltrace.git] / tests / lib / test_plugin.c

/*
 * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; under version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <babeltrace/babeltrace.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <babeltrace/assert-internal.h>
#include <glib.h>
#include "tap/tap.h"
#include "common.h"

#define NR_TESTS 		35
#define NON_EXISTING_PATH	"/this/hopefully/does/not/exist/5bc75f8d-0dba-4043-a509-d7984b97e42b.so"

/* Those symbols are written to by some test plugins */
static int check_env_var(const char *name)
{
	const char *val = getenv(name);

	if (!val) {
		return -1;
	}

	return atoi(val);
}

static void reset_test_plugin_env_vars(void)
{
	g_setenv("BT_TEST_PLUGIN_INIT_CALLED", "0", 1);
	g_setenv("BT_TEST_PLUGIN_EXIT_CALLED", "0", 1);
}

static char *get_test_plugin_path(const char *plugin_dir,
		const char *plugin_name)
{
	char *ret;
	char *plugin_file_name;

	if (asprintf(&plugin_file_name, "plugin-%s." G_MODULE_SUFFIX,
			plugin_name) == -1) {
		abort();
	}

	ret = g_build_filename(plugin_dir, plugin_file_name, NULL);
	free(plugin_file_name);

	return ret;
}

static void test_minimal(const char *plugin_dir)
{
	struct bt_plugin_set *plugin_set;
	struct bt_plugin *plugin;
	char *minimal_path = get_test_plugin_path(plugin_dir, "minimal");

	BT_ASSERT(minimal_path);
	diag("minimal plugin test below");

	reset_test_plugin_env_vars();
	plugin_set = bt_plugin_create_all_from_file(minimal_path);
	ok(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1,
		"bt_plugin_create_all_from_file() succeeds with a valid file");
	ok(check_env_var("BT_TEST_PLUGIN_INIT_CALLED") == 1,
		"plugin's initialization function is called during bt_plugin_create_all_from_file()");
	ok(bt_plugin_set_get_plugin_count(plugin_set) == 1,
		"bt_plugin_create_all_from_file() returns the expected number of plugins");
	plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0);
	ok(strcmp(bt_plugin_get_name(plugin), "test_minimal") == 0,
		"bt_plugin_get_name() returns the expected name");
	ok(strcmp(bt_plugin_get_description(plugin),
		"Minimal Babeltrace plugin with no component classes") == 0,
		"bt_plugin_get_description() returns the expected description");
	ok(bt_plugin_get_version(plugin, NULL, NULL, NULL, NULL) ==
		BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE,
		"bt_plugin_get_version() fails when there's no version");
	ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0,
		"bt_plugin_get_author() returns the expected author");
	ok(strcmp(bt_plugin_get_license(plugin), "Beerware") == 0,
		"bt_plugin_get_license() returns the expected license");
	ok(strcmp(bt_plugin_get_path(plugin), minimal_path) == 0,
		"bt_plugin_get_path() returns the expected path");
	ok(bt_plugin_get_source_component_class_count(plugin) == 0,
		"bt_plugin_get_source_component_class_count() returns the expected value");
	ok(bt_plugin_get_filter_component_class_count(plugin) == 0,
		"bt_plugin_get_filter_component_class_count() returns the expected value");
	ok(bt_plugin_get_sink_component_class_count(plugin) == 0,
		"bt_plugin_get_sink_component_class_count() returns the expected value");
	bt_object_put_ref(plugin_set);
	ok(check_env_var("BT_TEST_PLUGIN_EXIT_CALLED") == 1,
		"plugin's exit function is called when the plugin is destroyed");

	free(minimal_path);
}

static void test_sfs(const char *plugin_dir)
{
	struct bt_plugin_set *plugin_set;
	struct bt_plugin *plugin;
	struct bt_component_class_sink *sink_comp_class;
	struct bt_component_class_source *source_comp_class;
	struct bt_component_class_filter *filter_comp_class;
	struct bt_component_sink *sink_component;
	char *sfs_path = get_test_plugin_path(plugin_dir, "sfs");
	unsigned int major, minor, patch;
	const char *extra;
	struct bt_private_value *params;
	struct bt_value *results;
	struct bt_value *object;
	struct bt_value *res_params;
	struct bt_private_graph *graph;
	const char *object_str;
	enum bt_graph_status graph_ret;
	struct bt_private_query_executor *query_exec =
		bt_private_query_executor_create();
	int ret;

	BT_ASSERT(query_exec);
	BT_ASSERT(sfs_path);
	diag("sfs plugin test below");

	plugin_set = bt_plugin_create_all_from_file(sfs_path);
	BT_ASSERT(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1);
	plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0);
	ok(bt_plugin_get_version(plugin, &major, &minor, &patch, &extra) ==
		BT_PROPERTY_AVAILABILITY_AVAILABLE,
		"bt_plugin_get_version() succeeds when there's a version");
	ok(major == 1,
		"bt_plugin_get_version() returns the expected major version");
	ok(minor == 2,
		"bt_plugin_get_version() returns the expected minor version");
	ok(patch == 3,
		"bt_plugin_get_version() returns the expected patch version");
	ok(strcmp(extra, "yes") == 0,
		"bt_plugin_get_version() returns the expected extra version");
	ok(bt_plugin_get_source_component_class_count(plugin) == 1,
		"bt_plugin_get_source_component_class_count() returns the expected value");
	ok(bt_plugin_get_filter_component_class_count(plugin) == 1,
		"bt_plugin_get_filter_component_class_count() returns the expected value");
	ok(bt_plugin_get_sink_component_class_count(plugin) == 1,
		"bt_plugin_get_sink_component_class_count() returns the expected value");

	source_comp_class = bt_plugin_borrow_source_component_class_by_name(
		plugin, "source");
	ok(source_comp_class,
		"bt_plugin_borrow_source_component_class_by_name() finds a source component class");

	sink_comp_class = bt_plugin_borrow_sink_component_class_by_name(
		plugin, "sink");
	ok(sink_comp_class,
		"bt_plugin_borrow_sink_component_class_by_name() finds a sink component class");
	ok(strcmp(bt_component_class_get_help(
		bt_component_class_sink_as_component_class(sink_comp_class)),
		"Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n"
		"Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n"
		"venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n"
		"ground round brisket salami cupim pork bresaola turkey bacon boudin.\n") == 0,
		"bt_component_class_get_help() returns the expected help text");

	filter_comp_class = bt_plugin_borrow_filter_component_class_by_name(
		plugin, "filter");
	ok(filter_comp_class,
		"bt_plugin_borrow_filter_component_class_by_name() finds a filter component class");
	params = bt_private_value_integer_create_init(23);
	BT_ASSERT(params);
	ret = bt_private_query_executor_query(query_exec,
		bt_component_class_filter_as_component_class(filter_comp_class),
		"get-something", bt_private_value_as_value(params),
		&results);
	ok(ret == 0 && results, "bt_private_query_executor_query() succeeds");
	BT_ASSERT(bt_value_is_array(results) && bt_value_array_get_size(results) == 2);
	object = bt_value_array_borrow_element_by_index(results, 0);
	BT_ASSERT(object && bt_value_is_string(object));
	object_str = bt_value_string_get(object);
	ok(strcmp(object_str, "get-something") == 0,
		"bt_component_class_query() receives the expected object name");
	res_params = bt_value_array_borrow_element_by_index(results, 1);
	ok(res_params == bt_private_value_as_value(params),
		"bt_component_class_query() receives the expected parameters");

	bt_object_get_ref(sink_comp_class);
	diag("> putting the plugin set object here");
	BT_OBJECT_PUT_REF_AND_RESET(plugin_set);
	graph = bt_private_graph_create();
	BT_ASSERT(graph);
	graph_ret = bt_private_graph_add_sink_component(graph, sink_comp_class, "the-sink",
		NULL, &sink_component);
	ok(graph_ret == BT_GRAPH_STATUS_OK && sink_component,
		"bt_private_graph_add_sink_component() still works after the plugin object is destroyed");
	BT_OBJECT_PUT_REF_AND_RESET(sink_component);
	bt_object_put_ref(graph);

	free(sfs_path);
	bt_object_put_ref(sink_comp_class);
	bt_object_put_ref(results);
	bt_object_put_ref(params);
	bt_object_put_ref(query_exec);
}

static void test_create_all_from_dir(const char *plugin_dir)
{
	struct bt_plugin_set *plugin_set;

	diag("create from all test below");

	plugin_set = bt_plugin_create_all_from_dir(NON_EXISTING_PATH, BT_FALSE);
	ok(!plugin_set,
		"bt_plugin_create_all_from_dir() fails with an invalid path");

	plugin_set = bt_plugin_create_all_from_dir(plugin_dir, BT_FALSE);
	ok(plugin_set, "bt_plugin_create_all_from_dir() succeeds with a valid path");

	/* 2 or 4, if `.la` files are considered or not */
	ok(bt_plugin_set_get_plugin_count(plugin_set) == 2 ||
		bt_plugin_set_get_plugin_count(plugin_set) == 4,
		"bt_plugin_create_all_from_dir() returns the expected number of plugin objects");

	bt_object_put_ref(plugin_set);
}

static void test_find(const char *plugin_dir)
{
	int ret;
	struct bt_plugin *plugin;
	char *plugin_path;

	ok(!bt_plugin_find(NON_EXISTING_PATH),
		"bt_plugin_find() returns NULL with an unknown plugin name");
	ret = asprintf(&plugin_path, "%s" G_SEARCHPATH_SEPARATOR_S
			G_DIR_SEPARATOR_S "ec1d09e5-696c-442e-b1c3-f9c6cf7f5958"
			G_SEARCHPATH_SEPARATOR_S G_SEARCHPATH_SEPARATOR_S
			G_SEARCHPATH_SEPARATOR_S "%s" G_SEARCHPATH_SEPARATOR_S
			"8db46494-a398-466a-9649-c765ae077629"
			G_SEARCHPATH_SEPARATOR_S,
		NON_EXISTING_PATH, plugin_dir);
	BT_ASSERT(ret > 0 && plugin_path);
	g_setenv("BABELTRACE_PLUGIN_PATH", plugin_path, 1);
	plugin = bt_plugin_find("test_minimal");
	ok(plugin,
		"bt_plugin_find() succeeds with a plugin name it can find");
	ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0,
		"bt_plugin_find() finds the correct plugin for a given name");
	BT_OBJECT_PUT_REF_AND_RESET(plugin);
	free(plugin_path);
}

int main(int argc, char **argv)
{
	int ret;
	const char *plugin_dir;

	if (argc != 2) {
		puts("Usage: test_plugin plugin_directory");
		ret = 1;
		goto end;
	}

	plugin_dir = argv[1];
	plan_tests(NR_TESTS);
	test_minimal(plugin_dir);
	test_sfs(plugin_dir);
	test_create_all_from_dir(plugin_dir);
	test_find(plugin_dir);
	ret = exit_status();
end:
	return ret;
}
Commit	Line	Data
cbb9e0b1	1	/*
cbb9e0b1 PP	2	* Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License as published by
	6	* the Free Software Foundation; under version 2 of the License.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License along
	14	* with this program; if not, write to the Free Software Foundation, Inc.,
	15	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	16	*/
	17
d94d92ac	18	#include <babeltrace/babeltrace.h>
cbb9e0b1 PP	19	#include <stdlib.h>
	20	#include <string.h>
	21	#include <stdio.h>
25583cd0	22	#include <babeltrace/assert-internal.h>
cbb9e0b1 PP	23	#include <glib.h>
	24	#include "tap/tap.h"
	25	#include "common.h"
	26
d94d92ac	27	#define NR_TESTS 35
cbb9e0b1 PP	28	#define NON_EXISTING_PATH "/this/hopefully/does/not/exist/5bc75f8d-0dba-4043-a509-d7984b97e42b.so"
	29
	30	/* Those symbols are written to by some test plugins */
df5b5d01 PP	31	static int check_env_var(const char *name)
	32	{
	33	const char *val = getenv(name);
	34
	35	if (!val) {
	36	return -1;
	37	}
	38
	39	return atoi(val);
	40	}
cbb9e0b1	41
df5b5d01	42	static void reset_test_plugin_env_vars(void)
cbb9e0b1	43	{
fbb2f0da MJ	44	g_setenv("BT_TEST_PLUGIN_INIT_CALLED", "0", 1);
fbb2f0da MJ	45	g_setenv("BT_TEST_PLUGIN_EXIT_CALLED", "0", 1);
cbb9e0b1 PP	46	}
	47
	48	static char get_test_plugin_path(const char plugin_dir,
	49	const char *plugin_name)
	50	{
cbb9e0b1	51	char *ret;
84095ea4 MJ	52	char *plugin_file_name;
	53
	54	if (asprintf(&plugin_file_name, "plugin-%s." G_MODULE_SUFFIX,
	55	plugin_name) == -1) {
	56	abort();
	57	}
	58
	59	ret = g_build_filename(plugin_dir, plugin_file_name, NULL);
	60	free(plugin_file_name);
cbb9e0b1	61
cbb9e0b1 PP	62	return ret;
	63	}
	64
cbb9e0b1 PP	65	static void test_minimal(const char *plugin_dir)
cbb9e0b1 PP	66	{
a8ff38ef	67	struct bt_plugin_set *plugin_set;
cbb9e0b1 PP	68	struct bt_plugin *plugin;
	69	char *minimal_path = get_test_plugin_path(plugin_dir, "minimal");
	70
25583cd0	71	BT_ASSERT(minimal_path);
cbb9e0b1 PP	72	diag("minimal plugin test below");
cbb9e0b1 PP	73
df5b5d01	74	reset_test_plugin_env_vars();
a8ff38ef PP	75	plugin_set = bt_plugin_create_all_from_file(minimal_path);
	76	ok(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1,
	77	"bt_plugin_create_all_from_file() succeeds with a valid file");
df5b5d01 PP	78	ok(check_env_var("BT_TEST_PLUGIN_INIT_CALLED") == 1,
df5b5d01 PP	79	"plugin's initialization function is called during bt_plugin_create_all_from_file()");
a8ff38ef	80	ok(bt_plugin_set_get_plugin_count(plugin_set) == 1,
6ba0b073	81	"bt_plugin_create_all_from_file() returns the expected number of plugins");
d94d92ac	82	plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0);
6ba0b073	83	ok(strcmp(bt_plugin_get_name(plugin), "test_minimal") == 0,
cbb9e0b1 PP	84	"bt_plugin_get_name() returns the expected name");
	85	ok(strcmp(bt_plugin_get_description(plugin),
	86	"Minimal Babeltrace plugin with no component classes") == 0,
	87	"bt_plugin_get_description() returns the expected description");
d94d92ac PP	88	ok(bt_plugin_get_version(plugin, NULL, NULL, NULL, NULL) ==
d94d92ac PP	89	BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE,
458e8e1d	90	"bt_plugin_get_version() fails when there's no version");
cbb9e0b1 PP	91	ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0,
	92	"bt_plugin_get_author() returns the expected author");
	93	ok(strcmp(bt_plugin_get_license(plugin), "Beerware") == 0,
	94	"bt_plugin_get_license() returns the expected license");
	95	ok(strcmp(bt_plugin_get_path(plugin), minimal_path) == 0,
	96	"bt_plugin_get_path() returns the expected path");
d94d92ac PP	97	ok(bt_plugin_get_source_component_class_count(plugin) == 0,
	98	"bt_plugin_get_source_component_class_count() returns the expected value");
	99	ok(bt_plugin_get_filter_component_class_count(plugin) == 0,
	100	"bt_plugin_get_filter_component_class_count() returns the expected value");
	101	ok(bt_plugin_get_sink_component_class_count(plugin) == 0,
	102	"bt_plugin_get_sink_component_class_count() returns the expected value");
65300d60	103	bt_object_put_ref(plugin_set);
df5b5d01 PP	104	ok(check_env_var("BT_TEST_PLUGIN_EXIT_CALLED") == 1,
df5b5d01 PP	105	"plugin's exit function is called when the plugin is destroyed");
cbb9e0b1 PP	106
	107	free(minimal_path);
	108	}
	109
	110	static void test_sfs(const char *plugin_dir)
	111	{
a8ff38ef	112	struct bt_plugin_set *plugin_set;
cbb9e0b1	113	struct bt_plugin *plugin;
d94d92ac PP	114	struct bt_component_class_sink *sink_comp_class;
	115	struct bt_component_class_source *source_comp_class;
	116	struct bt_component_class_filter *filter_comp_class;
	117	struct bt_component_sink *sink_component;
cbb9e0b1	118	char *sfs_path = get_test_plugin_path(plugin_dir, "sfs");
458e8e1d PP	119	unsigned int major, minor, patch;
458e8e1d PP	120	const char *extra;
da91b29a	121	struct bt_private_value *params;
5933c0f2	122	struct bt_value *results;
a67681c1	123	struct bt_value *object;
5933c0f2	124	struct bt_value *res_params;
a2d06fd5	125	struct bt_private_graph *graph;
a67681c1	126	const char *object_str;
c3c69044	127	enum bt_graph_status graph_ret;
d94d92ac PP	128	struct bt_private_query_executor *query_exec =
d94d92ac PP	129	bt_private_query_executor_create();
c7eee084	130	int ret;
cbb9e0b1	131
25583cd0 PP	132	BT_ASSERT(query_exec);
25583cd0 PP	133	BT_ASSERT(sfs_path);
cbb9e0b1 PP	134	diag("sfs plugin test below");
cbb9e0b1 PP	135
a8ff38ef	136	plugin_set = bt_plugin_create_all_from_file(sfs_path);
25583cd0	137	BT_ASSERT(plugin_set && bt_plugin_set_get_plugin_count(plugin_set) == 1);
d94d92ac	138	plugin = bt_plugin_set_borrow_plugin_by_index(plugin_set, 0);
458e8e1d	139	ok(bt_plugin_get_version(plugin, &major, &minor, &patch, &extra) ==
d94d92ac	140	BT_PROPERTY_AVAILABILITY_AVAILABLE,
458e8e1d PP	141	"bt_plugin_get_version() succeeds when there's a version");
	142	ok(major == 1,
	143	"bt_plugin_get_version() returns the expected major version");
	144	ok(minor == 2,
	145	"bt_plugin_get_version() returns the expected minor version");
	146	ok(patch == 3,
	147	"bt_plugin_get_version() returns the expected patch version");
	148	ok(strcmp(extra, "yes") == 0,
	149	"bt_plugin_get_version() returns the expected extra version");
d94d92ac PP	150	ok(bt_plugin_get_source_component_class_count(plugin) == 1,
	151	"bt_plugin_get_source_component_class_count() returns the expected value");
	152	ok(bt_plugin_get_filter_component_class_count(plugin) == 1,
	153	"bt_plugin_get_filter_component_class_count() returns the expected value");
	154	ok(bt_plugin_get_sink_component_class_count(plugin) == 1,
	155	"bt_plugin_get_sink_component_class_count() returns the expected value");
	156
	157	source_comp_class = bt_plugin_borrow_source_component_class_by_name(
	158	plugin, "source");
cbb9e0b1	159	ok(source_comp_class,
d94d92ac	160	"bt_plugin_borrow_source_component_class_by_name() finds a source component class");
cbb9e0b1	161
d94d92ac PP	162	sink_comp_class = bt_plugin_borrow_sink_component_class_by_name(
d94d92ac PP	163	plugin, "sink");
cbb9e0b1	164	ok(sink_comp_class,
d94d92ac PP	165	"bt_plugin_borrow_sink_component_class_by_name() finds a sink component class");
d94d92ac PP	166	ok(strcmp(bt_component_class_get_help(
707b7d35	167	bt_component_class_sink_as_component_class(sink_comp_class)),
a889b89f PP	168	"Bacon ipsum dolor amet strip steak cupim pastrami venison shoulder.\n"
	169	"Prosciutto beef ribs flank meatloaf pancetta brisket kielbasa drumstick\n"
	170	"venison tenderloin cow tail. Beef short loin shoulder meatball, sirloin\n"
	171	"ground round brisket salami cupim pork bresaola turkey bacon boudin.\n") == 0,
	172	"bt_component_class_get_help() returns the expected help text");
	173
d94d92ac PP	174	filter_comp_class = bt_plugin_borrow_filter_component_class_by_name(
d94d92ac PP	175	plugin, "filter");
cbb9e0b1	176	ok(filter_comp_class,
d94d92ac	177	"bt_plugin_borrow_filter_component_class_by_name() finds a filter component class");
da91b29a	178	params = bt_private_value_integer_create_init(23);
25583cd0	179	BT_ASSERT(params);
d94d92ac	180	ret = bt_private_query_executor_query(query_exec,
707b7d35 PP	181	bt_component_class_filter_as_component_class(filter_comp_class),
707b7d35 PP	182	"get-something", bt_private_value_as_value(params),
da91b29a	183	&results);
d94d92ac	184	ok(ret == 0 && results, "bt_private_query_executor_query() succeeds");
07208d85 PP	185	BT_ASSERT(bt_value_is_array(results) && bt_value_array_get_size(results) == 2);
07208d85 PP	186	object = bt_value_array_borrow_element_by_index(results, 0);
25583cd0	187	BT_ASSERT(object && bt_value_is_string(object));
601b0d3c	188	object_str = bt_value_string_get(object);
a67681c1 PP	189	ok(strcmp(object_str, "get-something") == 0,
a67681c1 PP	190	"bt_component_class_query() receives the expected object name");
07208d85	191	res_params = bt_value_array_borrow_element_by_index(results, 1);
707b7d35	192	ok(res_params == bt_private_value_as_value(params),
a67681c1	193	"bt_component_class_query() receives the expected parameters");
cbb9e0b1	194
d94d92ac PP	195	bt_object_get_ref(sink_comp_class);
	196	diag("> putting the plugin set object here");
	197	BT_OBJECT_PUT_REF_AND_RESET(plugin_set);
a2d06fd5	198	graph = bt_private_graph_create();
25583cd0	199	BT_ASSERT(graph);
d94d92ac	200	graph_ret = bt_private_graph_add_sink_component(graph, sink_comp_class, "the-sink",
c3c69044 MD	201	NULL, &sink_component);
c3c69044 MD	202	ok(graph_ret == BT_GRAPH_STATUS_OK && sink_component,
d94d92ac	203	"bt_private_graph_add_sink_component() still works after the plugin object is destroyed");
65300d60	204	BT_OBJECT_PUT_REF_AND_RESET(sink_component);
65300d60	205	bt_object_put_ref(graph);
cbb9e0b1 PP	206
cbb9e0b1 PP	207	free(sfs_path);
d94d92ac	208	bt_object_put_ref(sink_comp_class);
65300d60 PP	209	bt_object_put_ref(results);
	210	bt_object_put_ref(params);
	211	bt_object_put_ref(query_exec);
cbb9e0b1 PP	212	}
	213
	214	static void test_create_all_from_dir(const char *plugin_dir)
	215	{
a8ff38ef	216	struct bt_plugin_set *plugin_set;
cbb9e0b1 PP	217
	218	diag("create from all test below");
	219
c55a9f58	220	plugin_set = bt_plugin_create_all_from_dir(NON_EXISTING_PATH, BT_FALSE);
a8ff38ef	221	ok(!plugin_set,
cbb9e0b1 PP	222	"bt_plugin_create_all_from_dir() fails with an invalid path");
cbb9e0b1 PP	223
c55a9f58	224	plugin_set = bt_plugin_create_all_from_dir(plugin_dir, BT_FALSE);
a8ff38ef	225	ok(plugin_set, "bt_plugin_create_all_from_dir() succeeds with a valid path");
cbb9e0b1 PP	226
cbb9e0b1 PP	227	/* 2 or 4, if `.la` files are considered or not */
a8ff38ef PP	228	ok(bt_plugin_set_get_plugin_count(plugin_set) == 2 \|\|
	229	bt_plugin_set_get_plugin_count(plugin_set) == 4,
	230	"bt_plugin_create_all_from_dir() returns the expected number of plugin objects");
cbb9e0b1	231
65300d60	232	bt_object_put_ref(plugin_set);
cbb9e0b1 PP	233	}
cbb9e0b1 PP	234
2b43acf9	235	static void test_find(const char *plugin_dir)
a8b3f23b	236	{
8a6001c5	237	int ret;
a8b3f23b PP	238	struct bt_plugin *plugin;
	239	char *plugin_path;
	240
2b43acf9 PP	241	ok(!bt_plugin_find(NON_EXISTING_PATH),
2b43acf9 PP	242	"bt_plugin_find() returns NULL with an unknown plugin name");
84095ea4 MJ	243	ret = asprintf(&plugin_path, "%s" G_SEARCHPATH_SEPARATOR_S
	244	G_DIR_SEPARATOR_S "ec1d09e5-696c-442e-b1c3-f9c6cf7f5958"
	245	G_SEARCHPATH_SEPARATOR_S G_SEARCHPATH_SEPARATOR_S
	246	G_SEARCHPATH_SEPARATOR_S "%s" G_SEARCHPATH_SEPARATOR_S
	247	"8db46494-a398-466a-9649-c765ae077629"
	248	G_SEARCHPATH_SEPARATOR_S,
a8b3f23b	249	NON_EXISTING_PATH, plugin_dir);
25583cd0	250	BT_ASSERT(ret > 0 && plugin_path);
aacfaf40	251	g_setenv("BABELTRACE_PLUGIN_PATH", plugin_path, 1);
2b43acf9	252	plugin = bt_plugin_find("test_minimal");
a8b3f23b	253	ok(plugin,
2b43acf9	254	"bt_plugin_find() succeeds with a plugin name it can find");
a8b3f23b	255	ok(strcmp(bt_plugin_get_author(plugin), "Janine Sutto") == 0,
2b43acf9	256	"bt_plugin_find() finds the correct plugin for a given name");
65300d60	257	BT_OBJECT_PUT_REF_AND_RESET(plugin);
a8b3f23b PP	258	free(plugin_path);
	259	}
	260
cbb9e0b1 PP	261	int main(int argc, char **argv)
	262	{
	263	int ret;
	264	const char *plugin_dir;
	265
	266	if (argc != 2) {
	267	puts("Usage: test_plugin plugin_directory");
	268	ret = 1;
	269	goto end;
	270	}
	271
	272	plugin_dir = argv[1];
	273	plan_tests(NR_TESTS);
cbb9e0b1 PP	274	test_minimal(plugin_dir);
	275	test_sfs(plugin_dir);
	276	test_create_all_from_dir(plugin_dir);
2b43acf9	277	test_find(plugin_dir);
cbb9e0b1 PP	278	ret = exit_status();
	279	end:
	280	return ret;
	281	}