diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/slv2_test.c | 486 | ||||
| -rw-r--r-- | test/wscript | 14 |
2 files changed, 500 insertions, 0 deletions
diff --git a/test/slv2_test.c b/test/slv2_test.c new file mode 100644 index 0000000..64a6f66 --- /dev/null +++ b/test/slv2_test.c @@ -0,0 +1,486 @@ +/* SLV2 + * Copyright (C) 2008 Dave Robillard <http://drobilla.net> + * Copyright (C) 2008 Krzysztof Foltman + * + * This library 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; either version 2 of the License, or (at your option) + * any later version. + * + * This library 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 St, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#define _XOPEN_SOURCE 500 + +#include <unistd.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <assert.h> +#include <librdf.h> +#include <sys/stat.h> +#include "slv2/slv2.h" + +static char bundle_dir_name[1024]; +static char bundle_dir_uri[1024]; +static char manifest_name[1024]; +static char content_name[1024]; + +static SLV2World world; + +int test_count = 0; +int error_count = 0; + +void +delete_bundle() +{ + unlink(content_name); + unlink(manifest_name); + rmdir(bundle_dir_name); +} + +void +init_tests() +{ + strncpy(bundle_dir_name, getenv("HOME"), 900); + strcat(bundle_dir_name, "/.lv2/slv2-test.lv2"); + sprintf(bundle_dir_uri, "file:///%s/", bundle_dir_name); + sprintf(manifest_name, "%s/manifest.ttl", bundle_dir_name); + sprintf(content_name, "%s/plugin.ttl", bundle_dir_name); + + delete_bundle(); +} + +void +fatal_error(const char *err, const char *arg) +{ + /* TODO: possibly change to vfprintf later */ + fprintf(stderr, err, arg); + /* IMHO, the bundle should be left in place after an error, for possible investigation */ + /* delete_bundle(); */ + exit(1); +} + +void +write_file(const char *name, const char *content) +{ + FILE* f = fopen(name, "w"); + size_t len = strlen(content); + if (fwrite(content, 1, len, f) != len) + fatal_error("Cannot write file %s\n", name); + fclose(f); +} + +int +init_world() +{ + world = slv2_world_new(); + return world != NULL; +} + +int +load_all_bundles() +{ + if (!init_world()) + return 0; + slv2_world_load_all(world); + return 1; +} + +int +load_bundle() +{ + SLV2Value uri; + if (!init_world()) + return 0; + uri = slv2_value_new_uri(world, bundle_dir_uri); + slv2_world_load_bundle(world, uri); + slv2_value_free(uri); + return 1; +} + +void +create_bundle(char *manifest, char *content) +{ + if (mkdir(bundle_dir_name, 0700)) + fatal_error("Cannot create directory %s\n", bundle_dir_name); + write_file(manifest_name, manifest); + write_file(content_name, content); +} + +int +start_bundle(char *manifest, char *content, int load_all) +{ + create_bundle(manifest, content); + if (load_all) + return load_all_bundles(); + else + return load_bundle(); +} + +void +unload_bundle() +{ + if (world) + slv2_world_free(world); + world = NULL; +} + +void +cleanup() +{ + delete_bundle(); +} + +/*****************************************************************************/ + +#define TESTCASE(name) { #name, test_##name } +#define TESTITEM(check) do { test_count++; if (!(check)) { error_count++; fprintf(stderr, "Failed: %s\n", #check); } } while(0); + +typedef int (*TestFunc) (); + +struct TestCase { + const char *title; + TestFunc func; +}; + +#define PREFIX_LINE "@prefix : <http://example.com/> .\n" +#define PREFIX_LV2 "@prefix lv2: <http://lv2plug.in/ns/lv2core#> .\n" +#define PREFIX_RDFS "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n" +#define PREFIX_FOAF "@prefix foaf: <http://xmlns.com/foaf/0.1/> .\n" +#define PREFIX_DOAP "@prefix doap: <http://usefulinc.com/ns/doap#> .\n" + +#define MANIFEST_PREFIXES PREFIX_LINE PREFIX_LV2 PREFIX_RDFS +#define BUNDLE_PREFIXES PREFIX_LINE PREFIX_LV2 PREFIX_RDFS PREFIX_FOAF PREFIX_DOAP +#define PLUGIN_NAME(name) "doap:name \"" name "\"" +#define LICENSE_GPL "doap:license <http://usefulinc.com/doap/licenses/gpl>" + +static char *uris_plugin = "http://example.com/plug"; +static SLV2Value plugin_uri_value, plugin2_uri_value; + +/*****************************************************************************/ + +void +init_uris() +{ + plugin_uri_value = slv2_value_new_uri(world, uris_plugin); + plugin2_uri_value = slv2_value_new_uri(world, "http://example.com/foobar"); + TESTITEM(plugin_uri_value); + TESTITEM(plugin2_uri_value); +} + +void +cleanup_uris() +{ + slv2_value_free(plugin2_uri_value); + slv2_value_free(plugin_uri_value); + plugin2_uri_value = NULL; + plugin_uri_value = NULL; +} + +/*****************************************************************************/ + +int +test_utils() +{ + TESTITEM(!strcmp(slv2_uri_to_path("file:///tmp/blah"), "/tmp/blah")); + TESTITEM(!slv2_uri_to_path("file:/example.com/blah")); + TESTITEM(!slv2_uri_to_path("http://example.com/blah")); + return 1; +} + +/*****************************************************************************/ + +int +test_value() +{ + SLV2Value v1, v2, v3; + const char *uri = "http://example.com/"; + char *res; + + init_world(); + v1 = slv2_value_new_uri(world, "http://example.com/"); + TESTITEM(v1); + TESTITEM(slv2_value_is_uri(v1)); + TESTITEM(!strcmp(slv2_value_as_uri(v1), uri)); + TESTITEM(!slv2_value_is_literal(v1)); + TESTITEM(!slv2_value_is_string(v1)); + TESTITEM(!slv2_value_is_float(v1)); + TESTITEM(!slv2_value_is_int(v1)); + res = slv2_value_get_turtle_token(v1); + TESTITEM(!strcmp(res, "<http://example.com/>")); + + v2 = slv2_value_new_uri(world, uri); + TESTITEM(v2); + TESTITEM(slv2_value_is_uri(v2)); + TESTITEM(!strcmp(slv2_value_as_uri(v2), uri)); + + TESTITEM(slv2_value_equals(v1, v2)); + + v3 = slv2_value_new_uri(world, "http://example.com/another"); + TESTITEM(v3); + TESTITEM(slv2_value_is_uri(v3)); + TESTITEM(!strcmp(slv2_value_as_uri(v3), "http://example.com/another")); + TESTITEM(!slv2_value_equals(v1, v3)); + + slv2_value_free(v2); + v2 = slv2_value_duplicate(v1); + TESTITEM(slv2_value_equals(v1, v2)); + TESTITEM(slv2_value_is_uri(v2)); + TESTITEM(!strcmp(slv2_value_as_uri(v2), uri)); + TESTITEM(!slv2_value_is_literal(v2)); + TESTITEM(!slv2_value_is_string(v2)); + TESTITEM(!slv2_value_is_float(v2)); + TESTITEM(!slv2_value_is_int(v2)); + + slv2_value_free(v3); + slv2_value_free(v2); + slv2_value_free(v1); + return 1; +} + +/*****************************************************************************/ + +int +test_values() +{ + SLV2Value v0; + SLV2Values vs1; + + init_world(); + v0 = slv2_value_new_uri(world, "http://example.com/"); + vs1 = slv2_values_new(); + TESTITEM(vs1); + TESTITEM(!slv2_values_size(vs1)); + TESTITEM(!slv2_values_contains(vs1, v0)); + slv2_values_free(vs1); + slv2_value_free(v0); + return 1; +} + +/*****************************************************************************/ + +static int discovery_plugin_found = 0; + +static bool +discovery_plugin_filter_all(SLV2Plugin plugin) +{ + return true; +} + +static bool +discovery_plugin_filter_none(SLV2Plugin plugin) +{ + return false; +} + +static bool +discovery_plugin_filter_ours(SLV2Plugin plugin) +{ + return slv2_value_equals(slv2_plugin_get_uri(plugin), plugin_uri_value); +} + +static bool +discovery_plugin_filter_fake(SLV2Plugin plugin) +{ + return slv2_value_equals(slv2_plugin_get_uri(plugin), plugin2_uri_value); +} + +static void +discovery_verify_plugin(SLV2Plugin plugin) +{ + SLV2Value value = slv2_plugin_get_uri(plugin); + if (slv2_value_equals(value, plugin_uri_value)) { + SLV2Value lib_uri = NULL; + TESTITEM(!slv2_value_equals(value, plugin2_uri_value)); + discovery_plugin_found = 1; + lib_uri = slv2_plugin_get_library_uri(plugin); + TESTITEM(lib_uri); + TESTITEM(slv2_value_is_uri(lib_uri)); + TESTITEM(slv2_value_as_uri(lib_uri)); + TESTITEM(strstr(slv2_value_as_uri(lib_uri), "foo.so")); + /* this is already being tested as ticket291, but the discovery and ticket291 + * may diverge at some point, so I'm duplicating it here */ + TESTITEM(slv2_plugin_verify(plugin)); + } +} + +int +test_discovery_variant(int load_all) +{ + SLV2Plugins plugins; + SLV2Plugin explug, explug2; + + if (!start_bundle(MANIFEST_PREFIXES + ":plug a lv2:Plugin ; lv2:binary <foo.so> ; rdfs:seeAlso <plugin.ttl> .\n", + BUNDLE_PREFIXES + ":plug a lv2:Plugin ;" + PLUGIN_NAME("Test plugin") " ; " + LICENSE_GPL " ; " + "lv2:port [ a lv2:ControlPort ; a lv2:InputPort ;" + " lv2:index 0 ; lv2:symbol \"foo\" ; lv2:name \"bar\" ; ] .", + load_all)) + return 0; + + init_uris(); + + /* lookup 1: all plugins (get_all_plugins) + * lookup 2: all plugins (get_plugins_by_filter, always true) + * lookup 3: no plugins (get_plugins_by_filter, always false) + * lookup 4: only example plugin (get_plugins_by_filter) + * lookup 5: no plugins (get_plugins_by_filter, non-existing plugin) + */ + for (int lookup = 1; lookup <= 5; lookup++) { + printf("Lookup variant %d\n", lookup); + int expect_found = 0; + switch (lookup) { + case 1: + plugins = slv2_world_get_all_plugins(world); + TESTITEM(slv2_plugins_size(plugins) > 0); + expect_found = 1; + break; + case 2: + plugins = + slv2_world_get_plugins_by_filter(world, + discovery_plugin_filter_all); + TESTITEM(slv2_plugins_size(plugins) > 0); + expect_found = 1; + break; + case 3: + plugins = + slv2_world_get_plugins_by_filter(world, + discovery_plugin_filter_none); + TESTITEM(slv2_plugins_size(plugins) == 0); + break; + case 4: + plugins = + slv2_world_get_plugins_by_filter(world, + discovery_plugin_filter_ours); + TESTITEM(slv2_plugins_size(plugins) == 1); + expect_found = 1; + break; + case 5: + plugins = + slv2_world_get_plugins_by_filter(world, + discovery_plugin_filter_fake); + TESTITEM(slv2_plugins_size(plugins) == 0); + break; + } + + explug = slv2_plugins_get_by_uri(plugins, plugin_uri_value); + TESTITEM((explug != NULL) == expect_found); + explug2 = slv2_plugins_get_by_uri(plugins, plugin2_uri_value); + TESTITEM(explug2 == NULL); + + if (explug && expect_found) { + TESTITEM(!strcmp + (slv2_value_as_string(slv2_plugin_get_name(explug)), + "Test plugin")); + } + + discovery_plugin_found = 0; + for (size_t i = 0; i < slv2_plugins_size(plugins); i++) + discovery_verify_plugin(slv2_plugins_get_at(plugins, i)); + + TESTITEM(discovery_plugin_found == expect_found); + slv2_plugins_free(world, plugins); + plugins = NULL; + } + + cleanup_uris(); + + return 1; +} + +int +test_discovery_load_bundle() +{ + return test_discovery_variant(0); +} + +int +test_discovery_load_all() +{ + return test_discovery_variant(1); +} + +/*****************************************************************************/ + +int +test_verify() +{ + SLV2Plugins plugins; + SLV2Plugin explug; + + if (!start_bundle(MANIFEST_PREFIXES + ":plug a lv2:Plugin ; lv2:binary <foo.so> ; rdfs:seeAlso <plugin.ttl> .\n", + BUNDLE_PREFIXES + ":plug a lv2:Plugin ; " + PLUGIN_NAME("Test plugin") " ; " + LICENSE_GPL " ; " + "lv2:port [ a lv2:ControlPort ; a lv2:InputPort ;" + " lv2:index 0 ; lv2:symbol \"foo\" ; lv2:name \"bar\" ] .", + 1)) + return 0; + + init_uris(); + plugins = slv2_world_get_all_plugins(world); + explug = slv2_plugins_get_by_uri(plugins, plugin_uri_value); + TESTITEM(explug); + slv2_plugin_verify(explug); + slv2_plugins_free(world, plugins); + cleanup_uris(); + return 1; +} + +/*****************************************************************************/ + +/* add tests here */ +static struct TestCase tests[] = { + TESTCASE(utils), + TESTCASE(value), + TESTCASE(values), + /* TESTCASE(discovery_load_bundle), */ + TESTCASE(verify), + TESTCASE(discovery_load_all), + { NULL, NULL } +}; + +void +run_tests() +{ + int i; + for (i = 0; tests[i].title; i++) { + printf("\n--- Test: %s\n", tests[i].title); + if (!tests[i].func()) { + printf("\nTest failed\n"); + /* test case that wasn't able to be executed at all counts as 1 test + 1 error */ + error_count++; + test_count++; + } + unload_bundle(); + cleanup(); + } +} + +int +main(int argc, char *argv[]) +{ + if (argc != 1) { + printf("Syntax: %s\n", argv[0]); + return 0; + } + init_tests(); + run_tests(); + cleanup(); + printf("\n--- Results: %d tests, %d errors\n", test_count, error_count); + return error_count ? 1 : 0; +} + diff --git a/test/wscript b/test/wscript new file mode 100644 index 0000000..ad4bb8e --- /dev/null +++ b/test/wscript @@ -0,0 +1,14 @@ +#!/usr/bin/env python + +def build(bld): + tests = ''' + slv2_test + ''' + for i in tests.split(): + obj = bld.new_task_gen('cc', 'program') + obj.source = i + '.c' + obj.includes = '..' + obj.uselib_local = 'libslv2' + obj.target = i + obj.install_path = '' + |