310 lines
11 KiB
C
310 lines
11 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2009, Digium, Inc.
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*
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* Tilghman Lesher <tlesher AT digium DOT com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Substitution Test
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*
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* \author\verbatim Tilghman Lesher <tlesher AT digium DOT com> \endverbatim
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*
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* \ingroup tests
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*/
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/*** MODULEINFO
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<depend>TEST_FRAMEWORK</depend>
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<depend>func_curl</depend>
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<support_level>extended</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/file.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/lock.h"
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#include "asterisk/app.h"
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#include "asterisk/strings.h"
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#include "asterisk/stringfields.h"
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#include "asterisk/threadstorage.h"
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#include "asterisk/test.h"
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static enum ast_test_result_state test_chan_integer(struct ast_test *test,
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struct ast_channel *c, int *ifield, const char *expression)
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{
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int i, okay = 1, value1 = -1, value2 = -1;
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char workspace[4096];
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struct ast_str *str = ast_str_create(16);
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ast_test_status_update(test, "Testing '%s' . . . . . %s\n", expression, okay ? "passed" : "FAILED");
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for (i = 0; i < 256; i++) {
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*ifield = i;
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ast_str_substitute_variables(&str, 0, c, expression);
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pbx_substitute_variables_helper(c, expression, workspace, sizeof(workspace));
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if (sscanf(workspace, "%d", &value1) != 1 || value1 != i || sscanf(ast_str_buffer(str), "%d", &value2) != 1 || value2 != i) {
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ast_test_status_update(test, "%s != %s and/or %d != %d != %d\n", ast_str_buffer(str), workspace, value1, value2, i);
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okay = 0;
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}
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}
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ast_free(str);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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static enum ast_test_result_state test_chan_string(struct ast_test *test,
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struct ast_channel *c, char *cfield, size_t cfieldsize,
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const char *expression)
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{
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const char *values[] = { "one", "three", "reallylongdinosaursoundingthingwithwordsinit" };
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int i, okay = 1;
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char workspace[4096];
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struct ast_str *str = ast_str_create(16);
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for (i = 0; i < ARRAY_LEN(values); i++) {
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ast_copy_string(cfield, values[i], cfieldsize);
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ast_str_substitute_variables(&str, 0, c, expression);
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pbx_substitute_variables_helper(c, expression, workspace, sizeof(workspace));
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ast_test_status_update(test, "Testing '%s' . . . . . %s\n",
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expression, okay ? "passed" : "FAILED");
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if (strcmp(cfield, ast_str_buffer(str)) != 0 || strcmp(cfield, workspace) != 0) {
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ast_test_status_update(test, "%s != %s != %s\n", cfield, ast_str_buffer(str), workspace);
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okay = 0;
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}
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}
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ast_free(str);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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static enum ast_test_result_state test_chan_variable(struct ast_test *test,
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struct ast_channel *c, const char *varname)
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{
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const char *values[] = { "one", "three", "reallylongdinosaursoundingthingwithwordsinit" };
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int i, okay = 1;
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char workspace[4096];
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struct ast_str *str = ast_str_create(16);
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struct ast_str *var = ast_str_create(16);
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ast_str_set(&var, 0, "${%s}", varname);
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for (i = 0; i < ARRAY_LEN(values); i++) {
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pbx_builtin_setvar_helper(c, varname, values[i]);
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ast_str_substitute_variables(&str, 0, c, ast_str_buffer(var));
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pbx_substitute_variables_helper(c, ast_str_buffer(var), workspace, sizeof(workspace));
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ast_test_status_update(test, "Testing '%s' . . . . . %s\n",
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ast_str_buffer(var), okay ? "passed" : "FAILED");
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if (strcmp(values[i], ast_str_buffer(str)) != 0 || strcmp(values[i], workspace) != 0) {
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ast_test_status_update(test, "%s != %s != %s\n",
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values[i], ast_str_buffer(str), workspace);
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okay = 0;
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}
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}
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ast_free(str);
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ast_free(var);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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static enum ast_test_result_state test_chan_function(struct ast_test *test,
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struct ast_channel *c, const char *expression)
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{
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int okay = 1;
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char workspace[4096];
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struct ast_str *str = ast_str_create(16);
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ast_str_substitute_variables(&str, 0, c, expression);
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pbx_substitute_variables_helper(c, expression, workspace, sizeof(workspace));
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ast_test_status_update(test, "Testing '%s' . . . . . %s\n",
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expression, okay ? "passed" : "FAILED");
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if (strcmp(workspace, ast_str_buffer(str)) != 0) {
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ast_test_status_update(test, "test_chan_function, expr: '%s' ... %s != %s\n",
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expression, ast_str_buffer(str), workspace);
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okay = 0;
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}
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ast_free(str);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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static enum ast_test_result_state test_2way_function(struct ast_test *test,
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struct ast_channel *c, const char *encode1, const char *encode2,
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const char *decode1, const char *decode2)
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{
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struct ast_str *str = ast_str_create(16), *expression = ast_str_alloca(120);
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int okay;
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ast_str_set(&expression, 0, "%s%s%s", encode1, "foobarbaz", encode2);
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ast_str_substitute_variables(&str, 0, c, ast_str_buffer(expression));
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ast_str_set(&expression, 0, "%s%s%s", decode1, ast_str_buffer(str), decode2);
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ast_str_substitute_variables(&str, 0, c, ast_str_buffer(expression));
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okay = !strcmp(ast_str_buffer(str), "foobarbaz");
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ast_test_status_update(test, "Testing '%s%s' and '%s%s' . . . . . %s\n",
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encode1, encode2, decode1, decode2,
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okay ? "passed" : "FAILED");
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if (!okay) {
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ast_test_status_update(test, " '%s' != 'foobarbaz'\n",
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ast_str_buffer(str));
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}
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ast_free(str);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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static enum ast_test_result_state test_expected_result(struct ast_test *test,
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struct ast_channel *c, const char *expression, const char *result)
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{
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struct ast_str *str = ast_str_create(16);
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int okay;
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ast_str_substitute_variables(&str, 0, c, expression);
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okay = !strcmp(ast_str_buffer(str), result);
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ast_test_status_update(test, "Testing '%s' ('%s') == '%s' . . . . . %s\n",
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ast_str_buffer(str), expression, result,
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okay ? "passed" : "FAILED");
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if (!okay) {
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ast_test_status_update(test, "test_expected_result: '%s' != '%s'\n",
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ast_str_buffer(str), result);
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}
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ast_free(str);
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return okay ? AST_TEST_PASS : AST_TEST_FAIL;
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}
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AST_TEST_DEFINE(test_substitution)
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{
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struct ast_channel *c;
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int i;
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enum ast_test_result_state res = AST_TEST_PASS;
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switch (cmd) {
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case TEST_INIT:
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info->name = "test_substitution";
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info->category = "/main/pbx/";
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info->summary = "Test variable and function substitution";
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info->description =
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"This test executes a variety of variable and function substitutions "
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"and ensures that the expected results are received.";
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return AST_TEST_NOT_RUN;
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case TEST_EXECUTE:
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break;
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}
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ast_test_status_update(test, "Testing variable substitution ...\n");
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c = ast_channel_alloc(0, 0, "", "", "", "", "", "", 0, "Test/substitution");
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#define TEST(t) if (t == AST_TEST_FAIL) { res = AST_TEST_FAIL; }
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#if 0
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/*
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* We can no longer test the CALLINGPRES value this way because it is now
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* a calculated value from the name and number presentation information to
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* get a combined presentation value.
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*/
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TEST(test_chan_integer(test, c, &c->caller.id.number.presentation, "${CALLINGPRES}"));
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#endif
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TEST(test_chan_integer(test, c, &c->caller.ani2, "${CALLINGANI2}"));
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TEST(test_chan_integer(test, c, &c->caller.id.number.plan, "${CALLINGTON}"));
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TEST(test_chan_integer(test, c, &c->dialed.transit_network_select, "${CALLINGTNS}"));
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TEST(test_chan_integer(test, c, &c->hangupcause, "${HANGUPCAUSE}"));
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TEST(test_chan_integer(test, c, &c->priority, "${PRIORITY}"));
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TEST(test_chan_string(test, c, c->context, sizeof(c->context), "${CONTEXT}"));
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TEST(test_chan_string(test, c, c->exten, sizeof(c->exten), "${EXTEN}"));
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TEST(test_chan_variable(test, c, "CHANNEL(language)"));
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TEST(test_chan_variable(test, c, "CHANNEL(musicclass)"));
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TEST(test_chan_variable(test, c, "CHANNEL(parkinglot)"));
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TEST(test_chan_variable(test, c, "CALLERID(name)"));
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TEST(test_chan_variable(test, c, "CURLOPT(proxyuserpwd)"));
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TEST(test_chan_variable(test, c, "CDR(foo)"));
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TEST(test_chan_variable(test, c, "ENV(foo)"));
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TEST(test_chan_variable(test, c, "GLOBAL(foo)"));
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TEST(test_chan_variable(test, c, "GROUP()"));
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TEST(test_2way_function(test, c, "${AES_ENCRYPT(abcdefghijklmnop,", ")}", "${AES_DECRYPT(abcdefghijklmnop,", ")}"));
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TEST(test_2way_function(test, c, "${BASE64_ENCODE(", ")}", "${BASE64_DECODE(", ")}"));
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pbx_builtin_setvar_helper(c, "foo", "123");
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pbx_builtin_setvar_helper(c, "bar", "foo");
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pbx_builtin_setvar_helper(c, "baz", "fo");
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TEST(test_expected_result(test, c, "${foo}${foo}", "123123"));
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TEST(test_expected_result(test, c, "A${foo}A${foo}A", "A123A123A"));
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TEST(test_expected_result(test, c, "A${${bar}}A", "A123A"));
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TEST(test_expected_result(test, c, "A${${baz}o}A", "A123A"));
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TEST(test_expected_result(test, c, "A${${baz}o:1}A", "A23A"));
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TEST(test_expected_result(test, c, "A${${baz}o:1:1}A", "A2A"));
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TEST(test_expected_result(test, c, "A${${baz}o:1:-1}A", "A2A"));
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TEST(test_expected_result(test, c, "A${${baz}o:-1:1}A", "A3A"));
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TEST(test_expected_result(test, c, "A${${baz}o:-2:1}A", "A2A"));
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TEST(test_expected_result(test, c, "A${${baz}o:-2:-1}A", "A2A"));
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pbx_builtin_setvar_helper(c, "list1", "ab&cd&ef");
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TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,cd)}", "ab&ef"));
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TEST(test_expected_result(test, c, "${SHELL(printf '%d' 123)},${SHELL(printf '%d' 456)}", "123,456"));
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TEST(test_expected_result(test, c, "${foo},${CDR(answer)},${SHELL(printf '%d' 456)}", "123,,456"));
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TEST(test_expected_result(test, c, "${foo},${this_does_not_exist},${THIS_DOES_NOT_EXIST(either)}", "123,,"));
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#undef TEST
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/* For testing dialplan functions */
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for (i = 0; ; i++) {
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char *cmd = ast_cli_generator("core show function", "", i);
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if (cmd == NULL) {
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break;
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}
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if (strcmp(cmd, "CHANNEL") && strcmp(cmd, "CALLERID") && strncmp(cmd, "CURL", 4) &&
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strncmp(cmd, "AES", 3) && strncmp(cmd, "BASE64", 6) &&
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strcmp(cmd, "CDR") && strcmp(cmd, "ENV") && strcmp(cmd, "GLOBAL") &&
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strcmp(cmd, "GROUP") && strcmp(cmd, "CUT") && strcmp(cmd, "LISTFILTER") &&
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strcmp(cmd, "PP_EACH_EXTENSION") && strcmp(cmd, "SET")) {
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struct ast_custom_function *acf = ast_custom_function_find(cmd);
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if (acf->read && acf->read2) {
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char expression[80];
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snprintf(expression, sizeof(expression), "${%s(foo)}", cmd);
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if (AST_TEST_FAIL == test_chan_function(test, c, expression)) {
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res = AST_TEST_FAIL;
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}
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}
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}
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ast_free(cmd);
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}
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ast_hangup(c);
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return res;
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}
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static int unload_module(void)
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{
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AST_TEST_UNREGISTER(test_substitution);
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return 0;
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}
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static int load_module(void)
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{
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AST_TEST_REGISTER(test_substitution);
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return AST_MODULE_LOAD_SUCCESS;
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Substitution tests");
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