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tests: add scripting API tests (issue #104)
Automatic tests of scripting API are made with Python scripts: - unparse.py: convert Python code to other languages - testapigen.py: generate scripts in all languages to test the API - testapi.py scripting API tests
This commit is contained in:
Sébastien Helleu
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/*
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* test-scripts.cpp - test scripting API
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*
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* Copyright (C) 2017 Sébastien Helleu <flashcode@flashtux.org>
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*
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* This file is part of WeeChat, the extensible chat client.
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*
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* WeeChat is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* WeeChat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with WeeChat. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "CppUTest/TestHarness.h"
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extern "C"
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{
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#ifndef HAVE_CONFIG_H
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#define HAVE_CONFIG_H
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "src/core/weechat.h"
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#include "src/core/wee-string.h"
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#include "src/core/wee-hook.h"
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#include "src/plugins/plugin.h"
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}
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extern void run_cmd (const char *command);
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struct t_hook *api_hook_print = NULL;
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int api_tests_ok = 0;
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int api_tests_errors = 0;
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int api_tests_count = 0;
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int api_tests_end = 0;
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int api_tests_other = 0;
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TEST_GROUP(Scripts)
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{
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/*
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* Callback for any message displayed by WeeChat or a plugin.
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*/
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static int
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test_print_cb (const void *pointer, void *data, struct t_gui_buffer *buffer,
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time_t date, int tags_count, const char **tags, int displayed,
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int highlight, const char *prefix, const char *message)
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{
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const char *pos;
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char *error;
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int value;
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/* make C++ compiler happy */
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(void) pointer;
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(void) data;
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(void) buffer;
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(void) date;
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(void) tags_count;
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(void) tags;
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(void) displayed;
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(void) highlight;
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(void) prefix;
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if (message)
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{
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pos = strstr (message, "> TESTS: ");
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if (pos)
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{
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error = NULL;
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value = (int)strtol (pos + 9, &error, 10);
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if (error && !error[0])
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api_tests_count = value;
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}
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else if (strstr (message, "TEST OK"))
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api_tests_ok++;
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else if (strstr (message, "ERROR"))
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api_tests_errors++;
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else if (strstr (message, "TESTS END"))
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api_tests_end++;
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else if ((message[0] != '>') && (message[0] != ' '))
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api_tests_other++;
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}
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return WEECHAT_RC_OK;
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}
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void setup()
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{
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/*
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* TODO: fix memory leaks in javascript plugin
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* and remove this function
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*/
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MemoryLeakWarningPlugin::turnOffNewDeleteOverloads();
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api_hook_print = hook_print (NULL, /* plugin */
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NULL, /* buffer */
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NULL, /* tags */
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NULL, /* message */
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1, /* strip colors */
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&test_print_cb,
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NULL,
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NULL);
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}
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void teardown()
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{
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unhook (api_hook_print);
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/*
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* TODO: fix memory leaks in javascript plugin
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* and remove this function
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*/
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MemoryLeakWarningPlugin::turnOnNewDeleteOverloads();
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}
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};
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/*
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* Tests scripting API.
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*/
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TEST(Scripts, API)
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{
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char path_testapigen[PATH_MAX], path_testapi[PATH_MAX];
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char *path_testapi_output_dir, str_command[4096];
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const char *languages[][2] = {
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{ "python", "py" },
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{ "perl", "pl" },
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{ "ruby", "rb" },
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{ "lua", "lua" },
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{ "tcl", "tcl" },
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{ "scm", "scm" },
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{ "jvascript", "js" },
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{ "php", "php" },
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{ NULL, NULL }
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};
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int i;
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printf ("...\n");
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/* build paths for scripting API tests */
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snprintf (path_testapigen, sizeof (path_testapigen),
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"%s%s%s",
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getenv ("WEECHAT_TESTS_SCRIPTS_DIR"),
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DIR_SEPARATOR,
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"testapigen.py");
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snprintf (path_testapi, sizeof (path_testapi),
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"%s%s%s",
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getenv ("WEECHAT_TESTS_SCRIPTS_DIR"),
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DIR_SEPARATOR,
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"testapi.py");
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path_testapi_output_dir = string_eval_path_home ("%h/testapi",
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NULL, NULL, NULL);
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CHECK(path_testapi_output_dir);
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api_tests_ok = 0;
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api_tests_errors = 0;
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/* load generator script */
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snprintf (str_command, sizeof (str_command),
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"/script load %s", path_testapigen);
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run_cmd (str_command);
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/* generate scripts to test API */
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snprintf (str_command, sizeof (str_command),
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"/testapigen %s %s",
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path_testapi,
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path_testapi_output_dir);
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run_cmd (str_command);
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/* check that there was no errors in script generation */
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LONGS_EQUAL(0, api_tests_errors);
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/* unload generator scritp */
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snprintf (str_command, sizeof (str_command),
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"/script unload testapigen.py");
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run_cmd (str_command);
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/* test the scripting API */
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for (i = 0; languages[i][0]; i++)
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{
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api_tests_ok = 0;
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api_tests_errors = 0;
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api_tests_count = 0;
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api_tests_end = 0;
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api_tests_other = 0;
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/* load script (run tests) */
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snprintf (str_command, sizeof (str_command),
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"/script load -q %s/testapi.%s",
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path_testapi_output_dir,
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languages[i][1]);
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run_cmd (str_command);
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/* display results */
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printf ("\n");
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printf (">>> Tests %s: %d tests, %d OK, %d errors, "
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"%d unexpected messages\n",
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languages[i][0],
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api_tests_count,
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api_tests_ok,
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api_tests_errors,
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api_tests_other);
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printf ("\n");
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/* unload script */
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snprintf (str_command, sizeof (str_command),
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"/script unload -q testapi.%s",
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languages[i][1]);
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run_cmd (str_command);
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/* check that tests were found in script */
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CHECK(api_tests_count > 0);
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/* check that all tests are OK */
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LONGS_EQUAL(api_tests_count, api_tests_ok);
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/* check that there was no errors */
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LONGS_EQUAL(0, api_tests_errors);
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/* check that end of script was reached (no syntax error) */
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LONGS_EQUAL(1, api_tests_end);
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/*
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* check that there was no warning/error from plugin
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* (if everything is OK, there are 2 messages when the script is loaded
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* and 2 messages when it is unloaded, so total is 4)
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*/
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LONGS_EQUAL(0, api_tests_other);
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}
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free (path_testapi_output_dir);
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printf ("TEST(Scripts, API)");
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}
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