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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2009-2010, Digium, Inc.
*
* David Vossel <dvossel@digium.com>
* Russell Bryant <russell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
* \brief Unit Test Framework
*
* \author David Vossel <dvossel@digium.com>
* \author Russell Bryant <russell@digium.com>
*/
/*** MODULEINFO
<support_level>core</support_level>
***/
#include "asterisk.h"
#include "asterisk/_private.h"
#ifdef TEST_FRAMEWORK
#include "asterisk/test.h"
#include "asterisk/logger.h"
#include "asterisk/linkedlists.h"
#include "asterisk/utils.h"
#include "asterisk/cli.h"
#include "asterisk/term.h"
#include "asterisk/ast_version.h"
#include "asterisk/paths.h"
#include "asterisk/time.h"
#include "asterisk/stasis.h"
#include "asterisk/json.h"
#include "asterisk/astobj2.h"
#include "asterisk/stasis.h"
#include "asterisk/json.h"
#include "asterisk/app.h" /* for ast_replace_sigchld(), etc. */
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <signal.h>
/*! \since 12
* \brief The topic for test suite messages
*/
struct stasis_topic *test_suite_topic;
/*! This array corresponds to the values defined in the ast_test_state enum */
static const char * const test_result2str[] = {
[AST_TEST_NOT_RUN] = "NOT RUN",
[AST_TEST_PASS] = "PASS",
[AST_TEST_FAIL] = "FAIL",
};
/*! holds all the information pertaining to a single defined test */
struct ast_test {
struct ast_test_info info; /*!< holds test callback information */
/*!
* \brief Test defined status output from last execution
*/
struct ast_str *status_str;
/*!
* \brief CLI arguments, if tests being run from the CLI
*
* If this is set, status updates from the tests will be sent to the
* CLI in addition to being saved off in status_str.
*/
struct ast_cli_args *cli;
enum ast_test_result_state state; /*!< current test state */
unsigned int time; /*!< time in ms test took */
ast_test_cb_t *cb; /*!< test callback function */
ast_test_init_cb_t *init_cb; /*!< test init function */
ast_test_cleanup_cb_t *cleanup_cb; /*!< test cleanup function */
AST_LIST_ENTRY(ast_test) entry;
};
/*! global structure containing both total and last test execution results */
static struct ast_test_execute_results {
unsigned int total_tests; /*!< total number of tests, regardless if they have been executed or not */
unsigned int total_passed; /*!< total number of executed tests passed */
unsigned int total_failed; /*!< total number of executed tests failed */
unsigned int total_time; /*!< total time of all executed tests */
unsigned int last_passed; /*!< number of passed tests during last execution */
unsigned int last_failed; /*!< number of failed tests during last execution */
unsigned int last_time; /*!< total time of the last test execution */
} last_results;
enum test_mode {
TEST_ALL = 0,
TEST_CATEGORY = 1,
TEST_NAME_CATEGORY = 2,
};
#define zfclose(fp) \
({ if (fp != NULL) { \
fclose(fp); \
fp = NULL; \
} \
(void)0; \
})
#define zclose(fd) \
({ if (fd != -1) { \
close(fd); \
fd = -1; \
} \
(void)0; \
})
#define movefd(oldfd, newfd) \
({ if (oldfd != newfd) { \
dup2(oldfd, newfd); \
close(oldfd); \
oldfd = -1; \
} \
(void)0; \
})
#define lowerfd(oldfd) \
({ int newfd = dup(oldfd); \
if (newfd > oldfd) \
close(newfd); \
else { \
close(oldfd); \
oldfd = newfd; \
} \
(void)0; \
})
/*! List of registered test definitions */
static AST_LIST_HEAD_STATIC(tests, ast_test);
static struct ast_test *test_alloc(ast_test_cb_t *cb);
static struct ast_test *test_free(struct ast_test *test);
static int test_insert(struct ast_test *test);
static struct ast_test *test_remove(ast_test_cb_t *cb);
static int test_cat_cmp(const char *cat1, const char *cat2);
static int registration_errors = 0;
void ast_test_debug(struct ast_test *test, const char *fmt, ...)
{
struct ast_str *buf = NULL;
va_list ap;
buf = ast_str_create(128);
if (!buf) {
return;
}
va_start(ap, fmt);
ast_str_set_va(&buf, 0, fmt, ap);
va_end(ap);
if (test->cli) {
ast_cli(test->cli->fd, "%s", ast_str_buffer(buf));
}
ast_free(buf);
}
int __ast_test_status_update(const char *file, const char *func, int line, struct ast_test *test, const char *fmt, ...)
{
struct ast_str *buf = NULL;
va_list ap;
if (!(buf = ast_str_create(128))) {
return -1;
}
va_start(ap, fmt);
ast_str_set_va(&buf, 0, fmt, ap);
va_end(ap);
if (test->cli) {
ast_cli(test->cli->fd, "[%s:%s:%d]: %s",
file, func, line, ast_str_buffer(buf));
}
ast_str_append(&test->status_str, 0, "[%s:%s:%d]: %s",
file, func, line, ast_str_buffer(buf));
ast_free(buf);
return 0;
}
int ast_test_register_init(const char *category, ast_test_init_cb_t *cb)
{
struct ast_test *test;
int registered = 1;
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if (!(test_cat_cmp(test->info.category, category))) {
test->init_cb = cb;
registered = 0;
}
}
AST_LIST_UNLOCK(&tests);
return registered;
}
int ast_test_register_cleanup(const char *category, ast_test_cleanup_cb_t *cb)
{
struct ast_test *test;
int registered = 1;
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if (!(test_cat_cmp(test->info.category, category))) {
test->cleanup_cb = cb;
registered = 0;
}
}
AST_LIST_UNLOCK(&tests);
return registered;
}
int ast_test_register(ast_test_cb_t *cb)
{
struct ast_test *test;
if (!cb) {
ast_log(LOG_ERROR, "Attempted to register test without all required information\n");
registration_errors++;
return -1;
}
if (!(test = test_alloc(cb))) {
registration_errors++;
return -1;
}
if (test_insert(test)) {
test_free(test);
registration_errors++;
return -1;
}
return 0;
}
int ast_test_unregister(ast_test_cb_t *cb)
{
struct ast_test *test;
if (!(test = test_remove(cb))) {
return -1; /* not found */
}
test_free(test);
return 0;
}
/*!
* \internal
* \brief executes a single test, storing the results in the test->result structure.
*
* \note The last_results structure which contains global statistics about test execution
* must be updated when using this function. See use in test_execute_multiple().
*/
static void test_execute(struct ast_test *test)
{
struct timeval begin;
enum ast_test_result_state result;
ast_str_reset(test->status_str);
begin = ast_tvnow();
if (test->init_cb && test->init_cb(&test->info, test)) {
test->state = AST_TEST_FAIL;
goto exit;
}
test->state = AST_TEST_NOT_RUN;
result = test->cb(&test->info, TEST_EXECUTE, test);
if (test->state != AST_TEST_FAIL) {
test->state = result;
}
if (test->cleanup_cb && test->cleanup_cb(&test->info, test)) {
test->state = AST_TEST_FAIL;
}
exit:
test->time = ast_tvdiff_ms(ast_tvnow(), begin);
}
void ast_test_set_result(struct ast_test *test, enum ast_test_result_state state)
{
if (test->state == AST_TEST_FAIL || state == AST_TEST_NOT_RUN) {
return;
}
test->state = state;
}
void ast_test_capture_free(struct ast_test_capture *capture)
{
if (capture) {
/*
* Need to use ast_std_free because this memory wasn't
* allocated by the astmm functions.
*/
ast_std_free(capture->outbuf);
capture->outbuf = NULL;
ast_std_free(capture->errbuf);
capture->errbuf = NULL;
}
capture->pid = -1;
capture->exitcode = -1;
}
int ast_test_capture_command(struct ast_test_capture *capture, const char *file, char *const argv[], const char *data, unsigned datalen)
{
int fd0[2] = { -1, -1 }, fd1[2] = { -1, -1 }, fd2[2] = { -1, -1 };
pid_t pid = -1;
int status = 0;
FILE *cmd = NULL, *out = NULL, *err = NULL;
memset(capture, 0, sizeof(*capture));
capture->pid = capture->exitcode = -1;
if (data != NULL && datalen > 0) {
if (pipe(fd0) == -1) {
ast_log(LOG_ERROR, "Couldn't open stdin pipe: %s\n", strerror(errno));
goto cleanup;
}
fcntl(fd0[1], F_SETFL, fcntl(fd0[1], F_GETFL, 0) | O_NONBLOCK);
} else {
if ((fd0[0] = open("/dev/null", O_RDONLY)) == -1) {
ast_log(LOG_ERROR, "Couldn't open /dev/null: %s\n", strerror(errno));
goto cleanup;
}
}
if (pipe(fd1) == -1) {
ast_log(LOG_ERROR, "Couldn't open stdout pipe: %s\n", strerror(errno));
goto cleanup;
}
if (pipe(fd2) == -1) {
ast_log(LOG_ERROR, "Couldn't open stdout pipe: %s\n", strerror(errno));
goto cleanup;
}
/* we don't want anyone else reaping our children */
ast_replace_sigchld();
if ((pid = fork()) == -1) {
ast_log(LOG_ERROR, "Failed to fork(): %s\n", strerror(errno));
goto cleanup;
} else if (pid == 0) {
fclose(stdin);
zclose(fd0[1]);
zclose(fd1[0]);
zclose(fd2[0]);
movefd(fd0[0], 0);
movefd(fd1[1], 1);
movefd(fd2[1], 2);
execvp(file, argv);
ast_log(LOG_ERROR, "Failed to execv(): %s\n", strerror(errno));
exit(1);
} else {
char buf[BUFSIZ];
int wstatus, n, nfds;
fd_set readfds, writefds;
unsigned i;
zclose(fd0[0]);
zclose(fd1[1]);
zclose(fd2[1]);
lowerfd(fd0[1]);
lowerfd(fd1[0]);
lowerfd(fd2[0]);
if ((cmd = fmemopen(buf, sizeof(buf), "w")) == NULL) {
ast_log(LOG_ERROR, "Failed to open memory buffer: %s\n", strerror(errno));
kill(pid, SIGKILL);
goto cleanup;
}
for (i = 0; argv[i] != NULL; ++i) {
if (i > 0) {
fputc(' ', cmd);
}
fputs(argv[i], cmd);
}
zfclose(cmd);
ast_log(LOG_TRACE, "run: %.*s\n", (int)sizeof(buf), buf);
if ((out = open_memstream(&capture->outbuf, &capture->outlen)) == NULL) {
ast_log(LOG_ERROR, "Failed to open output buffer: %s\n", strerror(errno));
kill(pid, SIGKILL);
goto cleanup;
}
if ((err = open_memstream(&capture->errbuf, &capture->errlen)) == NULL) {
ast_log(LOG_ERROR, "Failed to open error buffer: %s\n", strerror(errno));
kill(pid, SIGKILL);
goto cleanup;
}
while (1) {
n = waitpid(pid, &wstatus, WNOHANG);
if (n == pid && WIFEXITED(wstatus)) {
zclose(fd0[1]);
zclose(fd1[0]);
zclose(fd2[0]);
zfclose(out);
zfclose(err);
capture->pid = pid;
capture->exitcode = WEXITSTATUS(wstatus);
ast_log(LOG_TRACE, "run: pid %d exits %d\n", capture->pid, capture->exitcode);
break;
}
/* a function that does the opposite of ffs()
* would be handy here for finding the highest
* descriptor number.
*/
nfds = MAX(fd0[1], MAX(fd1[0], fd2[0])) + 1;
FD_ZERO(&readfds);
FD_ZERO(&writefds);
if (fd0[1] != -1) {
if (data != NULL && datalen > 0)
FD_SET(fd0[1], &writefds);
}
if (fd1[0] != -1) {
FD_SET(fd1[0], &readfds);
}
if (fd2[0] != -1) {
FD_SET(fd2[0], &readfds);
}
/* not clear that exception fds are meaningful
* with non-network descriptors.
*/
n = select(nfds, &readfds, &writefds, NULL, NULL);
if (FD_ISSET(fd0[1], &writefds)) {
n = write(fd0[1], data, datalen);
if (n > 0) {
data += n;
datalen -= MIN(datalen, n);
/* out of data, so close stdin */
if (datalen == 0)
zclose(fd0[1]);
} else {
zclose(fd0[1]);
}
}
if (FD_ISSET(fd1[0], &readfds)) {
n = read(fd1[0], buf, sizeof(buf));
if (n > 0) {
fwrite(buf, sizeof(char), n, out);
} else {
zclose(fd1[0]);
}
}
if (FD_ISSET(fd2[0], &readfds)) {
n = read(fd2[0], buf, sizeof(buf));
if (n > 0) {
fwrite(buf, sizeof(char), n, err);
} else {
zclose(fd2[0]);
}
}
}
status = 1;
cleanup:
ast_unreplace_sigchld();
zfclose(cmd);
zfclose(out);
zfclose(err);
zclose(fd0[1]);
zclose(fd1[0]);
zclose(fd1[1]);
zclose(fd2[0]);
zclose(fd2[1]);
return status;
}
}
/*
* These are the Java reserved words we need to munge so Jenkins
* doesn't barf on them.
*/
static char *reserved_words[] = {
"abstract", "arguments", "as", "assert", "await",
"boolean", "break", "byte", "case", "catch", "char", "class",
"const", "continue", "debugger", "def", "default", "delete", "do",
"double", "else", "enum", "eval", "export", "extends", "false",
"final", "finally", "float", "for", "function", "goto", "if",
"implements", "import", "in", "instanceof", "int", "interface",
"let", "long", "native", "new", "null", "package", "private",
"protected", "public", "return", "short", "static", "strictfp",
"string", "super", "switch", "synchronized", "this", "throw", "throws",
"trait", "transient", "true", "try", "typeof", "var", "void",
"volatile", "while", "with", "yield" };
static int is_reserved_word(const char *word)
{
int i;
for (i = 0; i < ARRAY_LEN(reserved_words); i++) {
if (strcmp(word, reserved_words[i]) == 0) {
return 1;
}
}
return 0;
}
static void test_xml_entry(struct ast_test *test, FILE *f)
{
/* We need a copy of the category skipping past the initial '/' */
char *test_cat = ast_strdupa(test->info.category + 1);
char *next_cat;
char *test_name = (char *)test->info.name;
struct ast_str *category = ast_str_create(strlen(test->info.category) + 32);
if (!category || test->state == AST_TEST_NOT_RUN) {
ast_free(category);
return;
}
while ((next_cat = ast_strsep(&test_cat, '/', AST_STRSEP_TRIM))) {
char *prefix = "";
if (is_reserved_word(next_cat)) {
prefix = "_";
}
ast_str_append(&category, 0, ".%s%s", prefix, next_cat);
}
test_cat = ast_str_buffer(category);
/* Skip past the initial '.' */
test_cat++;
if (is_reserved_word(test->info.name)) {
size_t name_length = strlen(test->info.name) + 2;
test_name = ast_alloca(name_length);
snprintf(test_name, name_length, "_%s", test->info.name);
}
fprintf(f, "\t\t<testcase time=\"%u.%u\" classname=\"%s\" name=\"%s\"%s>\n",
test->time / 1000, test->time % 1000,
test_cat, test_name,
test->state == AST_TEST_PASS ? "/" : "");
ast_free(category);
if (test->state == AST_TEST_FAIL) {
fprintf(f, "\t\t\t<failure><![CDATA[\n%s\n\t\t]]></failure>\n",
S_OR(ast_str_buffer(test->status_str), "NA"));
fprintf(f, "\t\t</testcase>\n");
}
}
static void test_txt_entry(struct ast_test *test, FILE *f)
{
if (!f || !test) {
return;
}
fprintf(f, "\nName: %s\n", test->info.name);
fprintf(f, "Category: %s\n", test->info.category);
fprintf(f, "Summary: %s\n", test->info.summary);
fprintf(f, "Description: %s\n", test->info.description);
fprintf(f, "Result: %s\n", test_result2str[test->state]);
if (test->state != AST_TEST_NOT_RUN) {
fprintf(f, "Time: %u\n", test->time);
}
if (test->state == AST_TEST_FAIL) {
fprintf(f, "Error Description: %s\n\n", S_OR(ast_str_buffer(test->status_str), "NA"));
}
}
/*!
* \internal
* \brief Executes registered unit tests
*
* \param name of test to run (optional)
* \param category category to run (optional)
* \param cli args for cli test updates (optional)
*
* \return number of tests executed.
*
* \note This function has three modes of operation
* -# When given a name and category, a matching individual test will execute if found.
* -# When given only a category all matching tests within that category will execute.
* -# If given no name or category all registered tests will execute.
*/
static int test_execute_multiple(const char *name, const char *category, struct ast_cli_args *cli)
{
char result_buf[32] = { 0 };
struct ast_test *test = NULL;
enum test_mode mode = TEST_ALL; /* 3 modes, 0 = run all, 1 = only by category, 2 = only by name and category */
int execute = 0;
int res = 0;
if (!ast_strlen_zero(category)) {
if (!ast_strlen_zero(name)) {
mode = TEST_NAME_CATEGORY;
} else {
mode = TEST_CATEGORY;
}
}
AST_LIST_LOCK(&tests);
/* clear previous execution results */
memset(&last_results, 0, sizeof(last_results));
AST_LIST_TRAVERSE(&tests, test, entry) {
execute = 0;
switch (mode) {
case TEST_CATEGORY:
if (!test_cat_cmp(test->info.category, category) && !test->info.explicit_only) {
execute = 1;
}
break;
case TEST_NAME_CATEGORY:
if (!(test_cat_cmp(test->info.category, category)) && !(strcmp(test->info.name, name))) {
execute = 1;
}
break;
case TEST_ALL:
execute = !test->info.explicit_only;
}
if (execute) {
if (cli) {
ast_cli(cli->fd, "START %s - %s \n", test->info.category, test->info.name);
}
/* set the test status update argument. it is ok if cli is NULL */
test->cli = cli;
/* execute the test and save results */
test_execute(test);
test->cli = NULL;
/* update execution specific counts here */
last_results.last_time += test->time;
if (test->state == AST_TEST_PASS) {
last_results.last_passed++;
} else if (test->state == AST_TEST_FAIL) {
last_results.last_failed++;
}
if (cli) {
term_color(result_buf,
test_result2str[test->state],
(test->state == AST_TEST_FAIL) ? COLOR_RED : COLOR_GREEN,
0,
sizeof(result_buf));
ast_cli(cli->fd, "END %s - %s Time: %s%ums Result: %s\n",
test->info.category,
test->info.name,
test->time ? "" : "<",
test->time ? test->time : 1,
result_buf);
}
}
/* update total counts as well during this iteration
* even if the current test did not execute this time */
last_results.total_time += test->time;
last_results.total_tests++;
if (test->state != AST_TEST_NOT_RUN) {
if (test->state == AST_TEST_PASS) {
last_results.total_passed++;
} else {
last_results.total_failed++;
}
}
}
res = last_results.last_passed + last_results.last_failed;
AST_LIST_UNLOCK(&tests);
return res;
}
/*!
* \internal
* \brief Generate test results.
*
* \param name of test result to generate (optional)
* \param category category to generate (optional)
* \param xml_path path to xml file to generate (optional)
* \param txt_path path to txt file to generate (optional)
*
* \retval 0 success
* \retval -1 failure
*
* \note This function has three modes of operation.
* -# When given both a name and category, results will be generated for that single test.
* -# When given only a category, results for every test within the category will be generated.
* -# When given no name or category, results for every registered test will be generated.
*
* In order for the results to be generated, an xml and or txt file path must be provided.
*/
static int test_generate_results(const char *name, const char *category, const char *xml_path, const char *txt_path)
{
enum test_mode mode = TEST_ALL; /* 0 generate all, 1 generate by category only, 2 generate by name and category */
FILE *f_xml = NULL, *f_txt = NULL;
int res = 0;
struct ast_test *test = NULL;
/* verify at least one output file was given */
if (ast_strlen_zero(xml_path) && ast_strlen_zero(txt_path)) {
return -1;
}
/* define what mode is to be used */
if (!ast_strlen_zero(category)) {
if (!ast_strlen_zero(name)) {
mode = TEST_NAME_CATEGORY;
} else {
mode = TEST_CATEGORY;
}
}
/* open files for writing */
if (!ast_strlen_zero(xml_path)) {
if (!(f_xml = fopen(xml_path, "w"))) {
ast_log(LOG_WARNING, "Could not open file %s for xml test results\n", xml_path);
res = -1;
goto done;
}
}
if (!ast_strlen_zero(txt_path)) {
if (!(f_txt = fopen(txt_path, "w"))) {
ast_log(LOG_WARNING, "Could not open file %s for text output of test results\n", txt_path);
res = -1;
goto done;
}
}
AST_LIST_LOCK(&tests);
/* xml header information */
if (f_xml) {
/*
* http://confluence.atlassian.com/display/BAMBOO/JUnit+parsing+in+Bamboo
*/
fprintf(f_xml, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fprintf(f_xml, "<testsuites>\n");
fprintf(f_xml, "\t<testsuite errors=\"0\" time=\"%u.%u\" tests=\"%u\" "
"name=\"AsteriskUnitTests\">\n",
last_results.total_time / 1000, last_results.total_time % 1000,
last_results.total_tests);
fprintf(f_xml, "\t\t<properties>\n");
fprintf(f_xml, "\t\t\t<property name=\"version\" value=\"%s\"/>\n", ast_get_version());
fprintf(f_xml, "\t\t</properties>\n");
}
/* txt header information */
if (f_txt) {
fprintf(f_txt, "Asterisk Version: %s\n", ast_get_version());
fprintf(f_txt, "Asterisk Version Number: %s\n", ast_get_version_num());
fprintf(f_txt, "Number of Tests: %u\n", last_results.total_tests);
fprintf(f_txt, "Number of Tests Executed: %u\n", (last_results.total_passed + last_results.total_failed));
fprintf(f_txt, "Passed Tests: %u\n", last_results.total_passed);
fprintf(f_txt, "Failed Tests: %u\n", last_results.total_failed);
fprintf(f_txt, "Total Execution Time: %u\n", last_results.total_time);
}
/* export each individual test */
AST_LIST_TRAVERSE(&tests, test, entry) {
switch (mode) {
case TEST_CATEGORY:
if (!test_cat_cmp(test->info.category, category)) {
test_xml_entry(test, f_xml);
test_txt_entry(test, f_txt);
}
break;
case TEST_NAME_CATEGORY:
if (!(strcmp(test->info.category, category)) && !(strcmp(test->info.name, name))) {
test_xml_entry(test, f_xml);
test_txt_entry(test, f_txt);
}
break;
case TEST_ALL:
test_xml_entry(test, f_xml);
test_txt_entry(test, f_txt);
}
}
AST_LIST_UNLOCK(&tests);
done:
if (f_xml) {
fprintf(f_xml, "\t</testsuite>\n");
fprintf(f_xml, "</testsuites>\n");
fclose(f_xml);
}
if (f_txt) {
fclose(f_txt);
}
return res;
}
/*!
* \internal
* \brief adds test to container sorted first by category then by name
*
* \retval 0 success
* \retval -1 failure
*/
static int test_insert(struct ast_test *test)
{
/* This is a slow operation that may need to be optimized in the future
* as the test framework expands. At the moment we are doing string
* comparisons on every item within the list to insert in sorted order. */
AST_LIST_LOCK(&tests);
AST_LIST_INSERT_SORTALPHA(&tests, test, entry, info.category);
AST_LIST_UNLOCK(&tests);
return 0;
}
/*!
* \internal
* \brief removes test from container
*
* \return ast_test removed from list on success
* \retval NULL on failure
*/
static struct ast_test *test_remove(ast_test_cb_t *cb)
{
struct ast_test *cur = NULL;
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE_SAFE_BEGIN(&tests, cur, entry) {
if (cur->cb == cb) {
AST_LIST_REMOVE_CURRENT(entry);
break;
}
}
AST_LIST_TRAVERSE_SAFE_END;
AST_LIST_UNLOCK(&tests);
return cur;
}
/*!
* \brief compares two test categories to determine if cat1 resides in cat2
* \internal
*
* \retval 0 true
* \retval non-zero false
*/
static int test_cat_cmp(const char *cat1, const char *cat2)
{
int len1 = 0;
int len2 = 0;
if (!cat1 || !cat2) {
return -1;
}
len1 = strlen(cat1);
len2 = strlen(cat2);
if (len2 > len1) {
return -1;
}
return strncmp(cat1, cat2, len2) ? 1 : 0;
}
/*!
* \internal
* \brief free an ast_test object and all it's data members
*/
static struct ast_test *test_free(struct ast_test *test)
{
if (!test) {
return NULL;
}
ast_free(test->status_str);
ast_free(test);
return NULL;
}
/*!
* \internal
* \brief allocate an ast_test object.
*/
static struct ast_test *test_alloc(ast_test_cb_t *cb)
{
struct ast_test *test;
test = ast_calloc(1, sizeof(*test));
if (!test) {
ast_log(LOG_ERROR, "Failed to allocate test, registration failed.\n");
return NULL;
}
test->cb = cb;
test->cb(&test->info, TEST_INIT, test);
if (ast_strlen_zero(test->info.name)) {
ast_log(LOG_ERROR, "Test has no name, test registration refused.\n");
return test_free(test);
}
if (ast_strlen_zero(test->info.category)) {
ast_log(LOG_ERROR, "Test %s has no category, test registration refused.\n",
test->info.name);
return test_free(test);
}
if (test->info.category[0] != '/' || test->info.category[strlen(test->info.category) - 1] != '/') {
ast_log(LOG_WARNING, "Test category '%s' for test '%s' is missing a leading or trailing slash.\n",
test->info.category, test->info.name);
/*
* Flag an error anyways so test_registrations fails but allow the
* test to be registered.
*/
++registration_errors;
}
if (ast_strlen_zero(test->info.summary)) {
ast_log(LOG_ERROR, "Test %s%s has no summary, test registration refused.\n",
test->info.category, test->info.name);
return test_free(test);
}
if (test->info.summary[strlen(test->info.summary) - 1] == '\n') {
ast_log(LOG_WARNING, "Test %s%s summary has a trailing newline.\n",
test->info.category, test->info.name);
/*
* Flag an error anyways so test_registrations fails but allow the
* test to be registered.
*/
++registration_errors;
}
if (ast_strlen_zero(test->info.description)) {
ast_log(LOG_ERROR, "Test %s%s has no description, test registration refused.\n",
test->info.category, test->info.name);
return test_free(test);
}
if (test->info.description[strlen(test->info.description) - 1] == '\n') {
ast_log(LOG_WARNING, "Test %s%s description has a trailing newline.\n",
test->info.category, test->info.name);
/*
* Flag an error anyways so test_registrations fails but allow the
* test to be registered.
*/
++registration_errors;
}
if (!(test->status_str = ast_str_create(128))) {
ast_log(LOG_ERROR, "Failed to allocate status_str for %s%s, test registration failed.\n",
test->info.category, test->info.name);
return test_free(test);
}
return test;
}
static char *complete_test_category(const char *word)
{
int wordlen = strlen(word);
struct ast_test *test;
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if (!strncasecmp(word, test->info.category, wordlen)) {
if (ast_cli_completion_add(ast_strdup(test->info.category))) {
break;
}
}
}
AST_LIST_UNLOCK(&tests);
return NULL;
}
static char *complete_test_name(const char *word, const char *category)
{
int wordlen = strlen(word);
struct ast_test *test;
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if (!test_cat_cmp(test->info.category, category) && !strncasecmp(word, test->info.name, wordlen)) {
if (ast_cli_completion_add(ast_strdup(test->info.name))) {
break;
}
}
}
AST_LIST_UNLOCK(&tests);
return NULL;
}
/* CLI commands */
static char *test_cli_show_registered(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
#define FORMAT "%-25.25s %-30.30s %-40.40s %-13.13s\n"
static const char * const option1[] = { "all", "category", NULL };
static const char * const option2[] = { "name", NULL };
struct ast_test *test = NULL;
int count = 0;
switch (cmd) {
case CLI_INIT:
e->command = "test show registered";
e->usage =
"Usage: 'test show registered' can be used in three ways.\n"
" 1. 'test show registered all' shows all registered tests\n"
" 2. 'test show registered category [test category]' shows all tests in the given\n"
" category.\n"
" 3. 'test show registered category [test category] name [test name]' shows all\n"
" tests in a given category matching a given name\n";
return NULL;
case CLI_GENERATE:
if (a->pos == 3) {
return ast_cli_complete(a->word, option1, -1);
}
if (a->pos == 4 && !strcasecmp(a->argv[3], "category")) {
return complete_test_category(a->word);
}
if (a->pos == 5) {
return ast_cli_complete(a->word, option2, -1);
}
if (a->pos == 6) {
return complete_test_name(a->word, a->argv[4]);
}
return NULL;
case CLI_HANDLER:
if ((a->argc < 4) || (a->argc == 6) || (a->argc > 7) ||
((a->argc == 4) && strcasecmp(a->argv[3], "all")) ||
((a->argc == 7) && strcasecmp(a->argv[5], "name"))) {
return CLI_SHOWUSAGE;
}
ast_cli(a->fd, FORMAT, "Category", "Name", "Summary", "Test Result");
ast_cli(a->fd, FORMAT, "--------", "----", "-------", "-----------");
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if ((a->argc == 4) ||
((a->argc == 5) && !test_cat_cmp(test->info.category, a->argv[4])) ||
((a->argc == 7) && !strcmp(test->info.category, a->argv[4]) && !strcmp(test->info.name, a->argv[6]))) {
ast_cli(a->fd, FORMAT, test->info.category, test->info.name,
test->info.summary, test_result2str[test->state]);
count++;
}
}
AST_LIST_UNLOCK(&tests);
ast_cli(a->fd, FORMAT, "--------", "----", "-------", "-----------");
ast_cli(a->fd, "\n%d Registered Tests Matched\n", count);
default:
return NULL;
}
return CLI_SUCCESS;
}
static char *test_cli_execute_registered(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
static const char * const option1[] = { "all", "category", NULL };
static const char * const option2[] = { "name", NULL };
switch (cmd) {
case CLI_INIT:
e->command = "test execute";
e->usage =
"Usage: test execute can be used in three ways.\n"
" 1. 'test execute all' runs all registered tests\n"
" 2. 'test execute category [test category]' runs all tests in the given\n"
" category.\n"
" 3. 'test execute category [test category] name [test name]' runs all\n"
" tests in a given category matching a given name\n";
return NULL;
case CLI_GENERATE:
if (a->pos == 2) {
return ast_cli_complete(a->word, option1, -1);
}
if (a->pos == 3 && !strcasecmp(a->argv[2], "category")) {
return complete_test_category(a->word);
}
if (a->pos == 4) {
return ast_cli_complete(a->word, option2, -1);
}
if (a->pos == 5) {
return complete_test_name(a->word, a->argv[3]);
}
return NULL;
case CLI_HANDLER:
if (a->argc < 3|| a->argc > 6) {
return CLI_SHOWUSAGE;
}
if ((a->argc == 3) && !strcasecmp(a->argv[2], "all")) { /* run all registered tests */
ast_cli(a->fd, "Running all available tests...\n\n");
test_execute_multiple(NULL, NULL, a);
} else if (a->argc == 4) { /* run only tests within a category */
ast_cli(a->fd, "Running all available tests matching category %s\n\n", a->argv[3]);
test_execute_multiple(NULL, a->argv[3], a);
} else if (a->argc == 6) { /* run only a single test matching the category and name */
ast_cli(a->fd, "Running all available tests matching category %s and name %s\n\n", a->argv[3], a->argv[5]);
test_execute_multiple(a->argv[5], a->argv[3], a);
} else {
return CLI_SHOWUSAGE;
}
AST_LIST_LOCK(&tests);
if (!(last_results.last_passed + last_results.last_failed)) {
ast_cli(a->fd, "--- No Tests Found! ---\n");
}
ast_cli(a->fd, "\n%u Test(s) Executed %u Passed %u Failed\n",
(last_results.last_passed + last_results.last_failed),
last_results.last_passed,
last_results.last_failed);
AST_LIST_UNLOCK(&tests);
default:
return NULL;
}
return CLI_SUCCESS;
}
static char *test_cli_show_results(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
#define FORMAT_RES_ALL1 "%s%s %-30.30s %-25.25s %-10.10s\n"
#define FORMAT_RES_ALL2 "%s%s %-30.30s %-25.25s %s%ums\n"
static const char * const option1[] = { "all", "failed", "passed", NULL };
char result_buf[32] = { 0 };
struct ast_test *test = NULL;
int failed = 0;
int passed = 0;
int mode; /* 0 for show all, 1 for show fail, 2 for show passed */
switch (cmd) {
case CLI_INIT:
e->command = "test show results";
e->usage =
"Usage: test show results can be used in three ways\n"
" 1. 'test show results all' Displays results for all executed tests.\n"
" 2. 'test show results passed' Displays results for all passed tests.\n"
" 3. 'test show results failed' Displays results for all failed tests.\n";
return NULL;
case CLI_GENERATE:
if (a->pos == 3) {
return ast_cli_complete(a->word, option1, -1);
}
return NULL;
case CLI_HANDLER:
/* verify input */
if (a->argc != 4) {
return CLI_SHOWUSAGE;
} else if (!strcasecmp(a->argv[3], "passed")) {
mode = 2;
} else if (!strcasecmp(a->argv[3], "failed")) {
mode = 1;
} else if (!strcasecmp(a->argv[3], "all")) {
mode = 0;
} else {
return CLI_SHOWUSAGE;
}
ast_cli(a->fd, FORMAT_RES_ALL1, "Result", "", "Name", "Category", "Time");
AST_LIST_LOCK(&tests);
AST_LIST_TRAVERSE(&tests, test, entry) {
if (test->state == AST_TEST_NOT_RUN) {
continue;
}
test->state == AST_TEST_FAIL ? failed++ : passed++;
if (!mode || ((mode == 1) && (test->state == AST_TEST_FAIL)) || ((mode == 2) && (test->state == AST_TEST_PASS))) {
/* give our results pretty colors */
term_color(result_buf, test_result2str[test->state],
(test->state == AST_TEST_FAIL) ? COLOR_RED : COLOR_GREEN,
0, sizeof(result_buf));
ast_cli(a->fd, FORMAT_RES_ALL2,
result_buf,
" ",
test->info.name,
test->info.category,
test->time ? " " : "<",
test->time ? test->time : 1);
}
}
AST_LIST_UNLOCK(&tests);
ast_cli(a->fd, "%d Test(s) Executed %d Passed %d Failed\n", (failed + passed), passed, failed);
default:
return NULL;
}
return CLI_SUCCESS;
}
static char *test_cli_generate_results(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
static const char * const option[] = { "xml", "txt", NULL };
const char *file = NULL;
const char *type = "";
int isxml = 0;
int res = 0;
struct ast_str *buf = NULL;
struct timeval time = ast_tvnow();
switch (cmd) {
case CLI_INIT:
e->command = "test generate results";
e->usage =
"Usage: 'test generate results'\n"
" Generates test results in either xml or txt format. An optional \n"
" file path may be provided to specify the location of the xml or\n"
" txt file\n"
" \nExample usage:\n"
" 'test generate results xml' this writes to a default file\n"
" 'test generate results xml /path/to/file.xml' writes to specified file\n";
return NULL;
case CLI_GENERATE:
if (a->pos == 3) {
return ast_cli_complete(a->word, option, -1);
}
return NULL;
case CLI_HANDLER:
/* verify input */
if (a->argc < 4 || a->argc > 5) {
return CLI_SHOWUSAGE;
} else if (!strcasecmp(a->argv[3], "xml")) {
type = "xml";
isxml = 1;
} else if (!strcasecmp(a->argv[3], "txt")) {
type = "txt";
} else {
return CLI_SHOWUSAGE;
}
if (a->argc == 5) {
file = a->argv[4];
} else {
if (!(buf = ast_str_create(256))) {
return NULL;
}
ast_str_set(&buf, 0, "%s/asterisk_test_results-%ld.%s", ast_config_AST_LOG_DIR, (long) time.tv_sec, type);
file = ast_str_buffer(buf);
}
if (isxml) {
res = test_generate_results(NULL, NULL, file, NULL);
} else {
res = test_generate_results(NULL, NULL, NULL, file);
}
if (!res) {
ast_cli(a->fd, "Results Generated Successfully: %s\n", S_OR(file, ""));
} else {
ast_cli(a->fd, "Results Could Not Be Generated: %s\n", S_OR(file, ""));
}
ast_free(buf);
default:
return NULL;
}
return CLI_SUCCESS;
}
static struct ast_cli_entry test_cli[] = {
AST_CLI_DEFINE(test_cli_show_registered, "show registered tests"),
AST_CLI_DEFINE(test_cli_execute_registered, "execute registered tests"),
AST_CLI_DEFINE(test_cli_show_results, "show last test results"),
AST_CLI_DEFINE(test_cli_generate_results, "generate test results to file"),
};
struct stasis_topic *ast_test_suite_topic(void)
{
return test_suite_topic;
}
/*!
* \since 12
* \brief A wrapper object that can be ao2 ref counted around an \ref ast_json blob
*/
struct ast_test_suite_message_payload {
struct ast_json *blob; /*!< The actual blob that we want to deliver */
};
/*! \internal
* \since 12
* \brief Destructor for \ref ast_test_suite_message_payload
*/
static void test_suite_message_payload_dtor(void *obj)
{
struct ast_test_suite_message_payload *payload = obj;
if (payload->blob) {
ast_json_unref(payload->blob);
}
}
struct ast_json *ast_test_suite_get_blob(struct ast_test_suite_message_payload *payload)
{
return payload->blob;
}
static struct ast_manager_event_blob *test_suite_event_to_ami(struct stasis_message *msg)
{
RAII_VAR(struct ast_str *, packet_string, ast_str_create(128), ast_free);
struct ast_test_suite_message_payload *payload;
struct ast_json *blob;
const char *type;
payload = stasis_message_data(msg);
if (!payload) {
return NULL;
}
blob = ast_test_suite_get_blob(payload);
if (!blob) {
return NULL;
}
type = ast_json_string_get(ast_json_object_get(blob, "type"));
if (ast_strlen_zero(type) || strcmp("testevent", type)) {
return NULL;
}
ast_str_append(&packet_string, 0, "Type: StateChange\r\n");
ast_str_append(&packet_string, 0, "State: %s\r\n",
ast_json_string_get(ast_json_object_get(blob, "state")));
ast_str_append(&packet_string, 0, "AppFile: %s\r\n",
ast_json_string_get(ast_json_object_get(blob, "appfile")));
ast_str_append(&packet_string, 0, "AppFunction: %s\r\n",
ast_json_string_get(ast_json_object_get(blob, "appfunction")));
ast_str_append(&packet_string, 0, "AppLine: %jd\r\n",
ast_json_integer_get(ast_json_object_get(blob, "line")));
ast_str_append(&packet_string, 0, "%s\r\n",
ast_json_string_get(ast_json_object_get(blob, "data")));
return ast_manager_event_blob_create(EVENT_FLAG_REPORTING,
"TestEvent",
"%s",
ast_str_buffer(packet_string));
}
/*! \since 12
* \brief The message type for test suite messages
*/
STASIS_MESSAGE_TYPE_DEFN(ast_test_suite_message_type,
.to_ami = test_suite_event_to_ami);
void __ast_test_suite_event_notify(const char *file, const char *func, int line, const char *state, const char *fmt, ...)
{
RAII_VAR(struct ast_test_suite_message_payload *, payload,
NULL,
ao2_cleanup);
RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);
RAII_VAR(struct ast_str *, buf, NULL, ast_free);
va_list ap;
if (!ast_test_suite_message_type()) {
return;
}
buf = ast_str_create(128);
if (!buf) {
return;
}
payload = ao2_alloc(sizeof(*payload), test_suite_message_payload_dtor);
if (!payload) {
return;
}
va_start(ap, fmt);
ast_str_set_va(&buf, 0, fmt, ap);
va_end(ap);
payload->blob = ast_json_pack("{s: s, s: s, s: s, s: s, s: i, s: s}",
"type", "testevent",
"state", state,
"appfile", file,
"appfunction", func,
"line", line,
"data", ast_str_buffer(buf));
if (!payload->blob) {
return;
}
msg = stasis_message_create(ast_test_suite_message_type(), payload);
if (!msg) {
return;
}
stasis_publish(ast_test_suite_topic(), msg);
}
AST_TEST_DEFINE(test_registrations)
{
switch (cmd) {
case TEST_INIT:
info->name = "registrations";
info->category = "/main/test/";
info->summary = "Validate Test Registration Data.";
info->description = "Validate Test Registration Data.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
if (registration_errors) {
ast_test_status_update(test,
"%d test registration error%s occurred. See startup logs for details.\n",
registration_errors, registration_errors > 1 ? "s" : "");
return AST_TEST_FAIL;
}
return AST_TEST_PASS;
}
static void test_cleanup(void)
{
AST_TEST_UNREGISTER(test_registrations);
ast_cli_unregister_multiple(test_cli, ARRAY_LEN(test_cli));
ao2_cleanup(test_suite_topic);
test_suite_topic = NULL;
STASIS_MESSAGE_TYPE_CLEANUP(ast_test_suite_message_type);
}
#endif /* TEST_FRAMEWORK */
int ast_test_init(void)
{
#ifdef TEST_FRAMEWORK
ast_register_cleanup(test_cleanup);
/* Create stasis topic */
test_suite_topic = stasis_topic_create("testsuite:all");
if (!test_suite_topic) {
return -1;
}
if (STASIS_MESSAGE_TYPE_INIT(ast_test_suite_message_type) != 0) {
return -1;
}
AST_TEST_REGISTER(test_registrations);
/* Register cli commands */
ast_cli_register_multiple(test_cli, ARRAY_LEN(test_cli));
#endif
return 0;
}
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