Allow actions to be unit tested.

Allow unit tests to be performance tested.
Add an example script to generate @rx vs @pm tests.
This commit is contained in:
brectanus 2008-04-25 23:16:48 +00:00
parent cfeb3b9769
commit 40fba3355e
4 changed files with 552 additions and 111 deletions

View File

@ -275,6 +275,7 @@ AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([build/apxs-wrapper], [chmod +x build/apxs-wrapper])
if test -e "$PERL"; then
AC_CONFIG_FILES([t/run-tests.pl], [chmod +x t/run-tests.pl])
AC_CONFIG_FILES([t/gen_rx-pm.pl], [chmod +x t/gen_rx-pm.pl])
# Perl based tools
AC_CONFIG_FILES([../tools/rules-updater.pl], [chmod +x ../tools/rules-updater.pl])

View File

@ -9,6 +9,7 @@
*
*/
#include <apr.h>
#include <apr_getopt.h>
#include "modsecurity.h"
#include "re.h"
@ -16,7 +17,7 @@
#define ISHEX(X) (((X >= '0')&&(X <= '9')) || ((X >= 'a')&&(X <= 'f')) || ((X >= 'A')&&(X <= 'F')))
#define BUFLEN 8192
#define BUFLEN 32768
#define RESULT_SUCCESS 0
#define RESULT_ERROR -1
@ -24,10 +25,50 @@
#define RESULT_WRONGSIZE -3
#define RESULT_WRONGRET -4
#define CMDLINE_OPTS "t:n:p:P:r:I:D:h"
/* Types */
typedef struct tfn_data_t tfn_data_t;
typedef struct op_data_t op_data_t;
typedef struct action_data_t action_data_t;
struct tfn_data_t {
const char *name;
const char *param;
unsigned char *input;
apr_size_t input_len;
msre_tfn_metadata *metadata;
};
struct op_data_t {
const char *name;
const char *param;
unsigned char *input;
apr_size_t input_len;
msre_ruleset *ruleset;
msre_rule *rule;
msre_var *var;
msre_op_metadata *metadata;
};
struct action_data_t {
const char *name;
unsigned char *input;
apr_size_t input_len;
msre_ruleset *ruleset;
msre_rule *rule;
msre_var *var;
msre_actionset *actionset;
msre_action *action;
};
/* Globals */
static int debuglog_level = 0;
static char *test_name = NULL;
static apr_pool_t *g_mp = NULL;
static modsec_rec *g_msr = NULL;
static unsigned char buf[BUFLEN];
msc_engine *modsecurity = NULL;
@ -145,42 +186,48 @@ static char *escape(unsigned char *str, apr_size_t *len)
/* Testing functions */
static int test_tfn(const char *name, unsigned char *input, apr_size_t input_len, unsigned char **rval, apr_size_t *rval_len, char **errmsg)
{
int rc = -1;
msre_tfn_metadata *metadata = NULL;
static int init_tfn(tfn_data_t *data, const char *name, unsigned char *input, apr_size_t input_len, char **errmsg) {
*errmsg = NULL;
/* Lookup the tfn */
metadata = msre_engine_tfn_resolve(modsecurity->msre, name);
if (metadata == NULL) {
data->name = name;
data->input = apr_pmemdup(g_mp, input, input_len);
data->input_len = input_len;
data->metadata = msre_engine_tfn_resolve(modsecurity->msre, name);
if (data->metadata == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to fetch tfn \"%s\".", name);
return -1;
}
return 0;
}
static int test_tfn(tfn_data_t *data, unsigned char **rval, apr_size_t *rval_len, char **errmsg)
{
int rc = -1;
*errmsg = NULL;
/* Execute the tfn */
rc = metadata->execute(g_mp, input, (long)input_len, (char **)rval, (long *)rval_len);
rc = data->metadata->execute(g_mp, data->input, (long)(data->input_len), (char **)rval, (long *)rval_len);
if (rc < 0) {
*errmsg = apr_psprintf(g_mp, "Failed to execute tfn \"%s\".", name);
*errmsg = apr_psprintf(g_mp, "Failed to execute tfn \"%s\".", data->name);
}
return rc;
}
static int test_op(const char *name, const char *param, const unsigned char *input, apr_size_t input_len, char **errmsg)
{
static int init_op(op_data_t *data, const char *name, const char *param, unsigned char *input, apr_size_t input_len, char **errmsg) {
const char *args = apr_psprintf(g_mp, "@%s %s", name, param);
char *conf_fn;
msre_ruleset *ruleset = NULL;
msre_rule *rule = NULL;
msre_var *var = NULL;
msre_op_metadata *metadata = NULL;
int rc = -1;
*errmsg = NULL;
data->name = name;
data->param = param;
data->input = input;
data->input_len = input_len;
if ( apr_filepath_merge(&conf_fn, NULL, "t/unit-test.conf", APR_FILEPATH_TRUENAME, g_mp) != APR_SUCCESS) {
*errmsg = apr_psprintf(g_mp, "Failed to build a conf filename.");
return -1;
@ -198,49 +245,136 @@ static int test_op(const char *name, const char *param, const unsigned char *inp
);
/* Lookup the operator */
metadata = msre_engine_op_resolve(modsecurity->msre, name);
if (metadata == NULL) {
data->metadata = msre_engine_op_resolve(modsecurity->msre, name);
if (data->metadata == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to fetch op \"%s\".", name);
return -1;
}
/* Create a ruleset/rule */
ruleset = msre_ruleset_create(modsecurity->msre, g_mp);
if (ruleset == NULL) {
data->ruleset = msre_ruleset_create(modsecurity->msre, g_mp);
if (data->ruleset == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to create ruleset for op \"%s\".", name);
return -1;
}
rule = msre_rule_create(ruleset, RULE_TYPE_NORMAL, conf_fn, 1, "UNIT_TEST", args, "t:none,pass,nolog", errmsg);
if (rule == NULL) {
data->rule = msre_rule_create(data->ruleset, RULE_TYPE_NORMAL, conf_fn, 1, "UNIT_TEST", args, "t:none,pass,nolog", errmsg);
if (data->rule == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to create rule for op \"%s\": %s", name, *errmsg);
return -1;
}
/* Create a fake variable */
var = (msre_var *)apr_pcalloc(g_mp, sizeof(msre_var));
var->name = "UNIT_TEST";
var->value = apr_pstrmemdup(g_mp, (char *)input, input_len);
var->value_len = input_len;
var->metadata = msre_resolve_var(modsecurity->msre, var->name);
if (var->metadata == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to resolve variable for op \"%s\": %s", name, var->name);
data->var = (msre_var *)apr_pcalloc(g_mp, sizeof(msre_var));
data->var->name = "UNIT_TEST";
data->var->value = apr_pstrmemdup(g_mp, (char *)input, input_len);
data->var->value_len = input_len;
data->var->metadata = msre_resolve_var(modsecurity->msre, data->var->name);
if (data->var->metadata == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to resolve variable for op \"%s\": %s", name, data->var->name);
return -1;
}
/* Initialize the operator parameter */
if (metadata->param_init != NULL) {
rc = metadata->param_init(rule, errmsg);
if (data->metadata->param_init != NULL) {
rc = data->metadata->param_init(data->rule, errmsg);
if (rc <= 0) {
*errmsg = apr_psprintf(g_mp, "Failed to init op \"%s\": %s", name, *errmsg);
return rc;
}
}
return 0;
}
static int test_op(op_data_t *data, char **errmsg)
{
int rc = -1;
*errmsg = NULL;
/* Execute the operator */
if (metadata->execute != NULL) {
rc = metadata->execute(g_msr, rule, var, errmsg);
if (data->metadata->execute != NULL) {
rc = data->metadata->execute(g_msr, data->rule, data->var, errmsg);
if (rc < 0) {
*errmsg = apr_psprintf(g_mp, "Failed to execute op \"%s\": %s", name, *errmsg);
*errmsg = apr_psprintf(g_mp, "Failed to execute op \"%s\": %s", data->name, *errmsg);
}
}
return rc;
}
static int init_action(action_data_t *data, const char *name, const char *param, char **errmsg)
{
const char *action_string = NULL;
char *conf_fn;
*errmsg = NULL;
if ((param == NULL) || (strcmp("", param) == 0)) {
action_string = apr_psprintf(g_mp, "%s", name);
}
else {
action_string = apr_psprintf(g_mp, "%s:%s", name, param);
}
if (action_string == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to build action string for action: \"%s\".", name);
return -1;
}
if ( apr_filepath_merge(&conf_fn, NULL, "t/unit-test.conf", APR_FILEPATH_TRUENAME, g_mp) != APR_SUCCESS) {
*errmsg = apr_psprintf(g_mp, "Failed to build a conf filename.");
return -1;
}
/* Register UNIT_TEST variable */
msre_engine_variable_register(modsecurity->msre,
"UNIT_TEST",
VAR_SIMPLE,
0, 0,
NULL,
NULL,
VAR_DONT_CACHE,
PHASE_REQUEST_HEADERS
);
/* Create a ruleset/rule */
data->ruleset = msre_ruleset_create(modsecurity->msre, g_mp);
if (data->ruleset == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to create ruleset for action \"%s\".", name);
return -1;
}
data->rule = msre_rule_create(data->ruleset, RULE_TYPE_NORMAL, conf_fn, 1, "UNIT_TEST", "@unconditionalMatch", action_string, errmsg);
if (data->rule == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to create rule for action \"%s\": %s", name, *errmsg);
return -1;
}
/* Get the actionset/action */
data->actionset = data->rule->actionset;
if (data->actionset == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to fetch actionset for action \"%s\"", name);
return -1;
}
data->action = (msre_action *)apr_table_get(data->actionset->actions, name);
if (data->action == NULL) {
*errmsg = apr_psprintf(g_mp, "Failed to fetch action for action \"%s\"", name);
return -1;
}
return 0;
}
static int test_action(action_data_t *data, char **errmsg)
{
int rc = -1;
*errmsg = NULL;
/* Execute the action */
if (data->action->metadata->execute != NULL) {
rc = data->action->metadata->execute(g_msr, g_mp, data->rule, data->action);
if (rc < 0) {
*errmsg = apr_psprintf(g_mp, "Failed to execute action \"%s\": %d", data->name, rc);
}
}
@ -265,7 +399,7 @@ static void init_msr() {
dcfg->of_limit_action = RESPONSE_BODY_LIMIT_ACTION_REJECT;
dcfg->debuglog_fd = NOT_SET_P;
dcfg->debuglog_name = "msc-test-debug.log";
dcfg->debuglog_level = 9;
dcfg->debuglog_level = debuglog_level;
dcfg->cookie_format = 0;
dcfg->argument_separator = '&';
dcfg->rule_inheritance = 0;
@ -282,7 +416,7 @@ static void init_msr() {
dcfg->upload_dir = NULL;
dcfg->upload_keep_files = KEEP_FILES_OFF;
dcfg->upload_validates_files = 0;
dcfg->data_dir = NULL;
dcfg->data_dir = ".";
dcfg->webappid = "default";
dcfg->content_injection_enabled = 0;
dcfg->pdfp_enabled = 0;
@ -323,50 +457,126 @@ static void init_msr() {
g_msr->hostname = "localhost";
g_msr->msc_rule_mptmp = g_mp;
g_msr->tx_vars = apr_table_make(g_mp, 10);
g_msr->collections = apr_table_make(g_mp, 10);
g_msr->collections_dirty = apr_table_make(g_mp, 10);
}
/**
* Usage text.
*/
static void usage() {
fprintf(stderr, "ModSecurity Unit Tester v%s\n", MODULE_RELEASE);
fprintf(stderr, " Usage: msc_test [options]\n");
fprintf(stderr, "\n");
fprintf(stderr, " Options:\n");
fprintf(stderr, " -t Type (required)\n");
fprintf(stderr, " -n Name (required)\n");
fprintf(stderr, " -p Parameter (required)\n");
fprintf(stderr, " -P Prerun (optional for actions)\n");
fprintf(stderr, " -r Function return code (required for some types)\n");
fprintf(stderr, " -I Iterations (default 1)\n");
fprintf(stderr, " -D Debug log level (default 0)\n");
fprintf(stderr, " -h This help\n\n");
}
/* Main */
int main(int argc, const char * const argv[])
{
apr_getopt_t *opt;
apr_file_t *fd;
unsigned char buf[BUFLEN];
apr_size_t nbytes = BUFLEN;
unsigned char input[BUFLEN];
apr_size_t nbytes = 0;
const char *type = NULL;
const char *name = NULL;
unsigned char *param = NULL;
unsigned char *prerun = NULL;
const char *returnval = NULL;
int iterations = 1;
char *errmsg = NULL;
unsigned char *out = NULL;
apr_size_t input_len = 0;
apr_size_t param_len = 0;
apr_size_t prerun_len = 0;
apr_size_t out_len = 0;
int rc = 0;
int result = 0;
int ec = 0;
int i;
apr_time_t T0 = 0;
apr_time_t T1 = 0;
tfn_data_t tfn_data;
op_data_t op_data;
action_data_t action_data;
int ret = 0;
memset(&tfn_data, 0, sizeof(tfn_data_t));
memset(&op_data, 0, sizeof(op_data_t));
memset(&action_data, 0, sizeof(action_data_t));
apr_app_initialize(&argc, &argv, NULL);
atexit(apr_terminate);
if (argc < 4) {
fprintf(stderr, "Usage: %s <type> <name> <param> [<returnval>]\n", argv[0]);
apr_pool_create(&g_mp, NULL);
rc = apr_getopt_init(&opt, g_mp, argc, argv);
if (rc != APR_SUCCESS) {
fprintf(stderr, "Failed to initialize.\n\n");
usage();
exit(1);
}
apr_pool_create(&g_mp, NULL);
modsecurity = modsecurity_create(g_mp, MODSEC_OFFLINE);
do {
char ch;
const char *val;
rc = apr_getopt(opt, CMDLINE_OPTS, &ch, &val);
switch (rc) {
case APR_SUCCESS:
switch (ch) {
case 't':
type = val;
break;
case 'n':
name = val;
break;
case 'p':
param_len = strlen(val);
param = apr_pmemdup(g_mp, val, param_len + 1);
unescape_inplace(param, &param_len);
break;
case 'P':
prerun_len = strlen(val);
prerun = apr_pmemdup(g_mp, val, prerun_len + 1);
unescape_inplace(prerun, &prerun_len);
break;
case 'r':
returnval = val;
break;
case 'I':
iterations = atoi(val);
break;
case 'D':
debuglog_level = atoi(val);
break;
case 'h':
usage();
exit(0);
}
break;
case APR_BADCH:
case APR_BADARG:
usage();
exit(1);
}
} while (rc != APR_EOF);
type = argv[1];
name = argv[2];
param_len = strlen(argv[3]);
param = apr_pmemdup(g_mp, argv[3], param_len + 1);
unescape_inplace(param, &param_len);
if (argc >= 5) {
returnval = argv[4];
rc = apr_getopt_init(&opt, g_mp, argc, argv);
if (!type || !name || !param) {
usage();
exit(1);
}
modsecurity = modsecurity_create(g_mp, MODSEC_OFFLINE);
test_name = apr_psprintf(g_mp, "%s/%s", type, name);
if (apr_file_open_stdin(&fd, g_mp) != APR_SUCCESS) {
@ -374,7 +584,9 @@ int main(int argc, const char * const argv[])
exit(1);
}
memset(buf, 0, BUFLEN);
/* Read in the input */
nbytes = BUFLEN;
memset(buf, 0, nbytes);
rc = apr_file_read(fd, buf, &nbytes);
if ((rc != APR_EOF) && (rc != APR_SUCCESS)) {
fprintf(stderr, "Failed to read data\n");
@ -388,49 +600,16 @@ int main(int argc, const char * const argv[])
apr_file_close(fd);
/* Make a copy as transformations are done in-place */
memcpy(input, buf, BUFLEN);
input_len = nbytes;
if (strcmp("tfn", type) == 0) {
/* Transformations */
int ret = returnval ? atoi(returnval) : -8888;
rc = test_tfn(name, input, input_len, &out, &out_len, &errmsg);
ret = returnval ? atoi(returnval) : -8888;
rc = init_tfn(&tfn_data, name, buf, nbytes, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
else if ((ret != -8888) && (rc != ret)) {
fprintf(stderr, "Returned %d (expected %d)\n", rc, ret);
result = RESULT_WRONGRET;
}
else if (param_len != out_len) {
fprintf(stderr, "Lenth %" APR_SIZE_T_FMT " (expected %" APR_SIZE_T_FMT ")\n", out_len, param_len);
result = RESULT_WRONGSIZE;
}
else {
result = memcmp(param, out, param_len) ? RESULT_MISMATCHED : RESULT_SUCCESS;
}
if (result != RESULT_SUCCESS) {
apr_size_t s0len = nbytes;
const char *s0 = escape(buf, &s0len);
apr_size_t s1len = out_len;
const char *s1 = escape(out, &s1len);
apr_size_t s2len = param_len;
const char *s2 = escape(param, &s2len);
fprintf(stderr, " Input: '%s' len=%" APR_SIZE_T_FMT "\n"
"Output: '%s' len=%" APR_SIZE_T_FMT "\n"
"Expect: '%s' len=%" APR_SIZE_T_FMT "\n",
s0, nbytes, s1, out_len, s2, param_len);
ec = 1;
}
}
else if (strcmp("op", type) == 0) {
/* Operators */
int ret = 0;
if (!returnval) {
fprintf(stderr, "Return value required for type \"%s\"\n", type);
exit(1);
@ -439,34 +618,195 @@ int main(int argc, const char * const argv[])
init_msr();
rc = test_op(name, (const char *)param, (const unsigned char *)input, input_len, &errmsg);
rc = init_op(&op_data, name, (const char *)param, buf, nbytes, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
else if (rc != ret) {
fprintf(stderr, "Returned %d (expected %d)\n", rc, ret);
result = RESULT_WRONGRET;
}
else if (strcmp("action", type) == 0) {
if (!returnval) {
fprintf(stderr, "Return value required for type \"%s\"\n", type);
exit(1);
}
ret = atoi(returnval);
init_msr();
if (prerun) {
action_data_t paction_data;
char *pname = apr_pstrdup(g_mp, (const char *)prerun);
char *pparam = NULL;
if ((pparam = strchr((const char *)pname, ':'))) {
pparam[0] = '\0';
pparam++;
}
rc = init_action(&paction_data, pname, (const char *)pparam, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: prerun - %s\n", errmsg);
exit(1);
}
rc = test_action(&paction_data, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: prerun - %s\n", errmsg);
exit(1);
}
}
rc = init_action(&action_data, name, (const char *)param, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
}
if (iterations > 1) {
apr_time_clock_hires (g_mp);
T0 = apr_time_now();
}
for (i = 1; i <= iterations; i++) {
#ifdef VERBOSE
if (i % 100 == 0) {
if (i == 100) {
fprintf(stderr, "Iterations/100: .");
}
else {
fprintf(stderr, ".");
}
}
#endif
if (strcmp("tfn", type) == 0) {
/* Transformations */
rc = test_tfn(&tfn_data, &out, &out_len, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
else if ((ret != -8888) && (rc != ret)) {
fprintf(stderr, "Returned %d (expected %d)\n", rc, ret);
result = RESULT_WRONGRET;
}
else if (param_len != out_len) {
fprintf(stderr, "Lenth %" APR_SIZE_T_FMT " (expected %" APR_SIZE_T_FMT ")\n", out_len, param_len);
result = RESULT_WRONGSIZE;
}
else {
result = memcmp(param, out, param_len) ? RESULT_MISMATCHED : RESULT_SUCCESS;
}
if (result != RESULT_SUCCESS) {
apr_size_t s0len = nbytes;
const char *s0 = escape(buf, &s0len);
apr_size_t s1len = out_len;
const char *s1 = escape(out, &s1len);
apr_size_t s2len = param_len;
const char *s2 = escape(param, &s2len);
fprintf(stderr, " Input: '%s' len=%" APR_SIZE_T_FMT "\n"
"Output: '%s' len=%" APR_SIZE_T_FMT "\n"
"Expect: '%s' len=%" APR_SIZE_T_FMT "\n",
s0, nbytes, s1, out_len, s2, param_len);
ec = 1;
}
}
else if (strcmp("op", type) == 0) {
/* Operators */
rc = test_op(&op_data, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
else if (rc != ret) {
fprintf(stderr, "Returned %d (expected %d)\n", rc, ret);
result = RESULT_WRONGRET;
}
else {
result = RESULT_SUCCESS;
}
if (result != RESULT_SUCCESS) {
apr_size_t s0len = nbytes;
const char *s0 = escape(buf, &s0len);
fprintf(stderr, " Test: '@%s %s'\n"
"Input: '%s' len=%" APR_SIZE_T_FMT "\n",
name, param, s0, nbytes);
ec = 1;
}
}
else if (strcmp("action", type) == 0) {
/* Actions */
int n;
const apr_array_header_t *arr;
apr_table_entry_t *te;
rc = test_action(&action_data, &errmsg);
if (rc < 0) {
fprintf(stderr, "ERROR: %s\n", errmsg);
result = RESULT_ERROR;
}
else if (rc != ret) {
fprintf(stderr, "Returned %d (expected %d)\n", rc, ret);
result = RESULT_WRONGRET;
}
else {
result = RESULT_SUCCESS;
}
if (result != RESULT_SUCCESS) {
apr_size_t s0len = nbytes;
const char *s0 = escape(buf, &s0len);
fprintf(stderr, " Test: '@%s %s'\n"
"Input: '%s' len=%" APR_SIZE_T_FMT "\n",
name, param, s0, nbytes);
ec = 1;
}
/* Store any collections that were initialized and changed */
arr = apr_table_elts(g_msr->collections);
te = (apr_table_entry_t *)arr->elts;
for (n = 0; n < arr->nelts; n++) {
apr_table_t *col = (apr_table_t *)te[n].val;
msr_log(g_msr, 9, "Found loaded collection: %s", te[n].key);
/* Only store those collections that changed. */
if (apr_table_get(g_msr->collections_dirty, te[n].key)) {
msr_log(g_msr, 9, "Storing collection: %s", te[n].key);
collection_store(g_msr, col);
}
}
}
else {
result = RESULT_SUCCESS;
fprintf(stderr, "Unknown type: \"%s\"\n", type);
exit(1);
}
if (result != RESULT_SUCCESS) {
apr_size_t s0len = nbytes;
const char *s0 = escape(buf, &s0len);
fprintf(stderr, " Test: '@%s %s'\n"
"Input: '%s' len=%" APR_SIZE_T_FMT "\n",
name, param, s0, nbytes);
ec = 1;
if (ec != 0) {
fprintf(stdout, "%s\n", errmsg ? errmsg : "");
return ec;
}
}
else {
fprintf(stderr, "Unknown type: \"%s\"\n", type);
exit(1);
}
if (iterations > 1) {
double dT;
T1 = apr_time_now();
dT = apr_time_as_msec(T1 - T0);
#ifdef VERBOSE
if (i >= 100) {
fprintf(stderr, "\n");
}
#endif
fprintf(stdout, "%d @ %.4f msec per iteration.\n", iterations, dT / iterations);
}
fprintf(stdout, "%s\n", errmsg ? errmsg : "");
return ec;

96
apache2/t/gen_rx-pm.pl.in Executable file
View File

@ -0,0 +1,96 @@
#!@PERL@
#
# Generates a test file for comparing @rx and @pm speed.
#
use strict;
use Regexp::Assemble;
my $MIN = 1;
my $MAX = 5000;
my $INC = 250;
my $ITERATIONS = 10000;
my $MINSTRLEN = 2;
my $MAXSTRLEN = 8;
my $last = rndstr();
my @param = ($last);
my $i=$MIN;
while ($i <= $MAX) {
my $ra = Regexp::Assemble->new;
$ra->add(@param);
printf (
"# rx: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"rx\",\n".
" param => qr/^(?:%s)\$/,\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
join('|', @param),
$last,
$ITERATIONS,
);
printf (
"# rx-optimized: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"rx\",\n".
" param => qr/^(?:%s)\$/,\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
$ra->as_string,
$last,
$ITERATIONS,
);
printf (
"# pm: %6d\n".
"{\n".
" comment => \"%6d item(s)\",\n".
" type => \"op\",\n".
" name => \"pm\",\n".
" param => \"%s\",\n".
" input => \"%s\",\n".
" ret => 1,\n".
" iterations => %d,\n".
"},\n",
$i,
$i,
join(' ', @param),
$last,
$ITERATIONS,
);
$i = ($i == 1) ? $INC : $i + $INC;
while (@param < $i) {
unshift @param, rndstr();
}
}
sub rndstr {
my @c=('a'..'z','0'..'9','_');
my $rndstr;
my $max = int(rand($MAXSTRLEN - $MINSTRLEN)) + $MINSTRLEN;
foreach (1 .. $max) {
$rndstr .= $c[rand @c];
}
# We need a string that is not in another string for "last"
if ($last =~ m/$rndstr/) {
$rndstr = rndstr();
}
return $rndstr;
}

View File

@ -13,12 +13,13 @@ use File::Basename qw(basename dirname);
use FileHandle;
use IPC::Open2 qw(open2);
my @TYPES = qw(tfn op);
my @TYPES = qw(tfn op action);
my $TEST = "./msc_test";
my $SCRIPT = basename($0);
my $SCRIPTDIR = dirname($0);
my $PASSED = 0;
my $TOTAL = 0;
my $DEBUG = $ENV{MSC_TEST_DEBUG} || 0;
if (defined $ARGV[0]) {
runfile(dirname($ARGV[0]), basename($ARGV[0]), $ARGV[1]);
@ -72,7 +73,7 @@ sub runfile {
my %t = %{$t || {}};
my $id = sprintf("%6d", $n);
my $in = $t{input};
my $in = (exists($t{input}) and defined($t{input})) ? $t{input} : "";
my $out;
my $test_in = new FileHandle();
my $test_out = new FileHandle();
@ -86,11 +87,14 @@ sub runfile {
elsif ($t{type} eq "op") {
$param = escape($t{param});
}
elsif ($t{type} eq "action") {
$param = escape($t{param});
}
else {
quit(1, "Unknown type \"$t{type}\" - should be one of: " . join(",",@TYPES));
}
@test = ($t{type}, $t{name}, $param, (exists($t{ret}) ? ($t{ret}) : ()));
@test = ("-t", $t{type}, "-n", $t{name}, "-p", $param, "-D", "$DEBUG", (exists($t{ret}) ? ("-r", $t{ret}) : ()), (exists($t{iterations}) ? ("-I", $t{iterations}) : ()), (exists($t{prerun}) ? ("-P", $t{prerun}) : ()));
$teststr = "$TEST " . join(" ", map { "\"$_\"" } @test);
$test_pid = open2($test_out, $test_in, $TEST, @test) or quit(1, "Failed to execute test: $teststr\": $!");
print $test_in "$in";
@ -117,7 +121,7 @@ sub runfile {
$pass++;
}
msg(sprintf("%s) %s \"%s\": %s%s", $id, $t{type}, $t{name}, ($rc ? "failed" : "passed"), ((defined($out) && $out ne "")? " ($out)" : "")));
msg(sprintf("%s) %s \"%s\"%s: %s%s", $id, $t{type}, $t{name}, (exists($t{comment}) ? " $t{comment}" : ""), ($rc ? "failed" : "passed"), ((defined($out) && $out ne "")? " ($out)" : "")));
}