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Tests: move existing tests to "src" folder.

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This commit is contained in:
Andrey Zelenkov
2017-11-21 18:55:28 +03:00
parent 89a1c66dd0
commit 78a77c3e38
20 changed files with 19 additions and 19 deletions
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84
test/nxt_gmtime_test.c
View File

@@ -1,84 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
#if (NXT_TIME_T_SIZE == 4)
/* A 86400-fold number below 2^31. */
#define NXT_GMTIME_MAX 2147472000
#else
/*
* March 19, 29398 is maximum valid data if nxt_uint_t
* is 4 bytes size whilst nxt_time_t is 8 bytes size.
*/
#define NXT_GMTIME_MAX 865550793600
#endif
nxt_int_t
nxt_gmtime_test(nxt_thread_t *thr)
{
struct tm tm0, *tm1;
nxt_time_t s;
nxt_nsec_t start, end;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime test started");
for (s = 0; s < NXT_GMTIME_MAX; s += 86400) {
nxt_gmtime(s, &tm0);
tm1 = gmtime(&s);
if (tm0.tm_mday != tm1->tm_mday
|| tm0.tm_mon != tm1->tm_mon
|| tm0.tm_year != tm1->tm_year
|| tm0.tm_yday != tm1->tm_yday
|| tm0.tm_wday != tm1->tm_wday)
{
nxt_log_alert(thr->log,
"gmtime test failed: %T @ %02d.%02d.%d",
s, tm1->tm_mday, tm1->tm_mon + 1,
tm1->tm_year + 1900);
return NXT_ERROR;
}
}
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
for (s = 0; s < 10000000; s++) {
nxt_gmtime(s, &tm0);
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "nxt_gmtime(): %0.1fns",
(end - start) / 10000000.0);
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
for (s = 0; s < 10000000; s++) {
(void) gmtime(&s);
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime(): %0.1fns",
(end - start) / 10000000.0);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime test passed");
return NXT_OK;
}

714
test/nxt_http_parse_test.c
View File

@@ -1,714 +0,0 @@
/*
* Copyright (C) NGINX, Inc.
* Copyright (C) Valentin V. Bartenev
*/
#include <nxt_main.h>
#include "nxt_tests.h"
typedef struct {
nxt_str_t method;
nxt_str_t target;
nxt_str_t exten;
nxt_str_t args;
u_char version[8];
/* target with "/." */
unsigned complex_target:1;
/* target with "%" */
unsigned quoted_target:1;
/* target with " " */
unsigned space_in_target:1;
/* target with "+" */
unsigned plus_in_target:1;
} nxt_http_parse_test_request_line_t;
typedef union {
void *pointer;
nxt_int_t result;
nxt_http_parse_test_request_line_t request_line;
} nxt_http_parse_test_data_t;
typedef struct {
nxt_str_t request;
nxt_int_t result;
nxt_int_t (*handler)(nxt_http_request_parse_t *rp,
nxt_http_parse_test_data_t *data,
nxt_str_t *request, nxt_log_t *log);
nxt_http_parse_test_data_t data;
} nxt_http_parse_test_case_t;
static nxt_int_t nxt_http_parse_test_run(nxt_http_request_parse_t *rp,
nxt_str_t *request);
static nxt_int_t nxt_http_parse_test_bench(nxt_thread_t *thr,
nxt_str_t *request, nxt_http_fields_hash_t *hash, const char *name,
nxt_uint_t n);
static nxt_int_t nxt_http_parse_test_request_line(nxt_http_request_parse_t *rp,
nxt_http_parse_test_data_t *data,
nxt_str_t *request, nxt_log_t *log);
static nxt_int_t nxt_http_parse_test_fields(nxt_http_request_parse_t *rp,
nxt_http_parse_test_data_t *data, nxt_str_t *request, nxt_log_t *log);
static nxt_int_t nxt_http_test_header_return(void *ctx, nxt_http_field_t *field,
nxt_log_t *log);
static nxt_http_parse_test_case_t nxt_http_test_cases[] = {
{
nxt_string("GET / HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/"),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
0, 0, 0, 0
}}
},
{
nxt_string("XXX-METHOD /d.ir/fi+le.ext?key=val HTTP/1.2\n\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("XXX-METHOD"),
nxt_string("/d.ir/fi+le.ext?key=val"),
nxt_string("ext?key=val"),
nxt_string("key=val"),
"HTTP/1.2",
0, 0, 0, 1
}}
},
{
nxt_string("GET /di.r/? HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/di.r/?"),
nxt_null_string,
nxt_string(""),
"HTTP/1.0",
0, 0, 0, 0
}}
},
{
nxt_string("GEt / HTTP/1.0\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET /\0 HTTP/1.0\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET /\r HTTP/1.0\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET /\n HTTP/1.0\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.0\r\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET /. HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/."),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
1, 0, 0, 0
}}
},
{
nxt_string("GET /# HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/#"),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
1, 0, 0, 0
}}
},
{
nxt_string("GET /?# HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/?#"),
nxt_null_string,
nxt_string("#"),
"HTTP/1.0",
1, 0, 0, 0
}}
},
{
nxt_string("GET // HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("//"),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
1, 0, 0, 0
}}
},
{
nxt_string("GET /%20 HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/%20"),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
0, 1, 0, 0
}}
},
{
nxt_string("GET / a HTTP/1.0\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/ a"),
nxt_null_string,
nxt_null_string,
"HTTP/1.0",
0, 0, 1, 0
}}
},
{
nxt_string("GET / HTTP/1.0 HTTP/1.1\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_request_line,
{ .request_line = {
nxt_string("GET"),
nxt_string("/ HTTP/1.0"),
nxt_null_string,
nxt_null_string,
"HTTP/1.1",
0, 0, 1, 0
}}
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Host: example.com\r\n\r\n"),
NXT_DONE,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Host:\r\n\r\n"),
NXT_DONE,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Host example.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
":Host: example.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Ho_st: example.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Ho\0st: example.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Ho\rst: example.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Host: exa\0mple.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"Host: exa\rmple.com\r\n\r\n"),
NXT_ERROR,
NULL, { NULL }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"X-Unknown-Header: value\r\n"
"X-Good-Header: value\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_fields,
{ .result = NXT_OK }
},
{
nxt_string("GET / HTTP/1.1\r\n"
"X-Good-Header: value\r\n"
"X-Unknown-Header: value\r\n"
"X-Bad-Header: value\r\n\r\n"),
NXT_DONE,
&nxt_http_parse_test_fields,
{ .result = NXT_ERROR }
},
};
static nxt_http_fields_hash_entry_t nxt_http_test_fields[] = {
{ nxt_string("X-Bad-Header"),
&nxt_http_test_header_return,
(uintptr_t) NXT_ERROR },
{ nxt_string("X-Good-Header"),
&nxt_http_test_header_return,
(uintptr_t) NXT_OK },
{ nxt_null_string, NULL, 0 }
};
static nxt_http_fields_hash_entry_t nxt_http_test_bench_fields[] = {
{ nxt_string("Host"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("User-Agent"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Accept-Encoding"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Accept-Language"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Connection"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Content-Length"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Content-Type"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("If-Modified-Since"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("If-Match"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Date"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("Upgrade"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("X-Forwarded-For"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_string("X-Request-ID"),
&nxt_http_test_header_return, NXT_OK },
{ nxt_null_string, NULL, 0 }
};
static nxt_str_t nxt_http_test_simple_request = nxt_string(
"GET /page HTTP/1.1\r\n"
"Host: example.com\r\n\r\n"
);
static nxt_str_t nxt_http_test_big_request = nxt_string(
"POST /path/to/very/interesting/article/on.this.site?arg1=value&arg2=value"
"2&very_big_arg=even_bigger_value HTTP/1.1\r\n"
"Host: www.example.com\r\n"
"User-Agent: Mozilla/5.0 (X11; Gentoo Linux x86_64; rv:42.0) Firefox/42.0"
"\r\n"
"Accept: text/html,application/json,application/xml;q=0.9,*/*;q=0.8\r\n"
"Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4\r\n"
"Accept-Encoding: gzip, deflate, br\r\n"
"If-Modified-Since: Wed, 31 Dec 1986 16:00:00 GMT\r\n"
"Referer: https://example.org/path/to/not-interesting/article.html\r\n"
"Cookie: name=value; name2=value2; some_big_cookie=iVBORw0KGgoAAAANSUhEUgA"
"AAEAAAABACAMAAACdt4HsAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAABmelRY"
"dFJhdyBwcm9maWxlIHR5cGUgZXhpZgAAeNptitsJgEAMBP9ThSWsZy6PcvKhcB1YvjEni"
"ODAwjAs7ec4aCmkEXc1cREk7OwtUgyTFRA3BU+vFPjS7gUI/p46Q0u2fP/1B7oA1Scbwk"
"nkf9gAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACfUExURQwMDDw8PFBQUAICAhQUFAcHBxs"
"bGxEREQkJCTk5OTU1NSAgIFRUVB8fH0xMTCUlJVtbW0pKSikpKS8vL0BAQEZGRjMzM2Bg"
"YL6+vsDAwLS0tF1dXXJycrGxsWVlZWhoaKenp29vb6urq8TExHp6epSUlLu7u66urqOjo"
"5ycnH9/f4CAgJOTk5qamo6OjoWFhYiIiHd3d8nJyc/Pz9LS0ojXP1QAAAihSURBVFjDZV"
"eHdqM6EBUYEEh0EM3gCu41+/7/294dCSfZsxOHeM8yV3f6iGVGYohNEtJPGEjPiSLpMTz"
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"6EjyQ0a/E23IDDwowJ5IFJsMzJaRAEoxOFy1S+tXDAAcMdlxoP4w7UtnABQe0nhUa1HES"
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"lUXleNM9TzcSfdxRGqlKijGALtTVJA7bgi0RVRaByyhjqP1S73BxPyjoeM47LPRqvVInU"
"cvGoCit3GRpZ5VC0XZ1zpg6pb1AqLAhDD8L/AcHH1p8sEFAHAAAAAElFTkSuQmCC\r\n"
"Connection: keep-alive\r\n"
"Content-Length: 0\r\n"
"Upgrade-Insecure-Requests: 1\r\n"
"Pragma: no-cache\r\n"
"Cache-Control: no-cache\r\n"
"X-Forwarded-For: 192.0.2.0, 198.51.100.0, 203.0.113.0\r\n"
"\r\n"
);
nxt_int_t
nxt_http_parse_test(nxt_thread_t *thr)
{
nxt_mp_t *mp, *mp_temp;
nxt_int_t rc;
nxt_uint_t i;
nxt_http_fields_hash_t *hash;
nxt_http_request_parse_t rp;
nxt_http_parse_test_case_t *test;
nxt_thread_time_update(thr);
mp = nxt_mp_create(1024, 128, 256, 32);
if (mp == NULL) {
return NXT_ERROR;
}
hash = nxt_http_fields_hash_create(nxt_http_test_fields, mp);
if (hash == NULL) {
return NXT_ERROR;
}
for (i = 0; i < nxt_nitems(nxt_http_test_cases); i++) {
test = &nxt_http_test_cases[i];
nxt_memzero(&rp, sizeof(nxt_http_request_parse_t));
mp_temp = nxt_mp_create(1024, 128, 256, 32);
if (mp_temp == NULL) {
return NXT_ERROR;
}
if (nxt_http_parse_request_init(&rp, mp_temp) != NXT_OK) {
return NXT_ERROR;
}
rp.fields_hash = hash;
rc = nxt_http_parse_test_run(&rp, &test->request);
if (rc != test->result) {
nxt_log_alert(thr->log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - result: %i (expected: %i)",
&test->request, rc, test->result);
return NXT_ERROR;
}
if (test->handler != NULL
&& test->handler(&rp, &test->data, &test->request, thr->log)
!= NXT_OK)
{
return NXT_ERROR;
}
nxt_mp_destroy(mp_temp);
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "http parse test passed");
hash = nxt_http_fields_hash_create(nxt_http_test_bench_fields, mp);
if (hash == NULL) {
return NXT_ERROR;
}
if (nxt_http_parse_test_bench(thr, &nxt_http_test_simple_request,
hash, "simple", 10000000)
!= NXT_OK)
{
return NXT_ERROR;
}
if (nxt_http_parse_test_bench(thr, &nxt_http_test_big_request,
hash, "big", 100000)
!= NXT_OK)
{
return NXT_ERROR;
}
nxt_mp_destroy(mp);
return NXT_OK;
}
static nxt_int_t
nxt_http_parse_test_run(nxt_http_request_parse_t *rp, nxt_str_t *request)
{
nxt_int_t rc;
nxt_buf_mem_t buf;
buf.start = request->start;
buf.end = request->start + request->length;
buf.pos = buf.start;
buf.free = buf.pos + 1;
do {
buf.free++;
rc = nxt_http_parse_request(rp, &buf);
} while (buf.free < buf.end && rc == NXT_AGAIN);
return rc;
}
static nxt_int_t
nxt_http_parse_test_bench(nxt_thread_t *thr, nxt_str_t *request,
nxt_http_fields_hash_t *hash, const char *name, nxt_uint_t n)
{
nxt_mp_t *mp;
nxt_nsec_t start, end;
nxt_uint_t i;
nxt_buf_mem_t buf;
nxt_http_request_parse_t rp;
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"http parse %s request bench started: %uz bytes, %ui runs",
name, request->length, n);
buf.start = request->start;
buf.end = request->start + request->length;
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
for (i = 0; nxt_fast_path(i < n); i++) {
nxt_memzero(&rp, sizeof(nxt_http_request_parse_t));
mp = nxt_mp_create(1024, 128, 256, 32);
if (nxt_slow_path(mp == NULL)) {
return NXT_ERROR;
}
if (nxt_slow_path(nxt_http_parse_request_init(&rp, mp) != NXT_OK)) {
return NXT_ERROR;
}
rp.fields_hash = hash;
buf.pos = buf.start;
buf.free = buf.end;
if (nxt_slow_path(nxt_http_parse_request(&rp, &buf) != NXT_DONE)) {
nxt_log_alert(thr->log, "http parse %s request bench failed "
"while parsing", name);
return NXT_ERROR;
}
if (nxt_slow_path(nxt_http_fields_process(rp.fields, NULL, thr->log)
!= NXT_OK))
{
nxt_log_alert(thr->log, "http parse %s request bench failed "
"while fields processing", name);
return NXT_ERROR;
}
nxt_mp_destroy(mp);
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"http parse %s request bench: %0.3fs",
name, (end - start) / 1000000000.0);
return NXT_OK;
}
static nxt_int_t
nxt_http_parse_test_request_line(nxt_http_request_parse_t *rp,
nxt_http_parse_test_data_t *data, nxt_str_t *request, nxt_log_t *log)
{
nxt_str_t str;
nxt_http_parse_test_request_line_t *test = &data->request_line;
if (rp->method.start != test->method.start
&& !nxt_strstr_eq(&rp->method, &test->method))
{
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - method: \"%V\" (expected: \"%V\")",
request, &rp->method, &test->method);
return NXT_ERROR;
}
str.length = rp->target_end - rp->target_start;
str.start = rp->target_start;
if (str.start != test->target.start
&& !nxt_strstr_eq(&str, &test->target))
{
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - target: \"%V\" (expected: \"%V\")",
request, &str, &test->target);
return NXT_ERROR;
}
str.length = (rp->exten_start != NULL) ? rp->target_end - rp->exten_start
: 0;
str.start = rp->exten_start;
if (str.start != test->exten.start
&& !nxt_strstr_eq(&str, &test->exten))
{
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - exten: \"%V\" (expected: \"%V\")",
request, &str, &test->exten);
return NXT_ERROR;
}
str.length = (rp->args_start != NULL) ? rp->target_end - rp->args_start
: 0;
str.start = rp->args_start;
if (str.start != test->args.start
&& !nxt_strstr_eq(&str, &test->args))
{
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - args: \"%V\" (expected: \"%V\")",
request, &str, &test->args);
return NXT_ERROR;
}
if (nxt_memcmp(rp->version.str, test->version, 8) != 0) {
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - version: \"%*s\" (expected: \"%*s\")",
request, 8, rp->version.str, 8, test->version);
return NXT_ERROR;
}
if (rp->complex_target != test->complex_target) {
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - complex_target: %d (expected: %d)",
request, rp->complex_target, test->complex_target);
return NXT_ERROR;
}
if (rp->quoted_target != test->quoted_target) {
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - quoted_target: %d (expected: %d)",
request, rp->quoted_target, test->quoted_target);
return NXT_ERROR;
}
if (rp->space_in_target != test->space_in_target) {
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - space_in_target: %d (expected: %d)",
request, rp->space_in_target, test->space_in_target);
return NXT_ERROR;
}
if (rp->plus_in_target != test->plus_in_target) {
nxt_log_alert(log, "http parse test case failed:\n"
" - request:\n\"%V\"\n"
" - plus_in_target: %d (expected: %d)",
request, rp->plus_in_target, test->plus_in_target);
return NXT_ERROR;
}
return NXT_OK;
}
static nxt_int_t
nxt_http_parse_test_fields(nxt_http_request_parse_t *rp,
nxt_http_parse_test_data_t *data, nxt_str_t *request, nxt_log_t *log)
{
nxt_int_t rc;
rc = nxt_http_fields_process(rp->fields, NULL, log);
if (rc != data->result) {
nxt_log_alert(log, "http parse test hash failed:\n"
" - request:\n\"%V\"\n"
" - result: %i (expected: %i)",
request, rc, data->result);
return NXT_ERROR;
}
return NXT_OK;
}
static nxt_int_t
nxt_http_test_header_return(void *ctx, nxt_http_field_t *field, nxt_log_t *log)
{
return (nxt_int_t) field->data;
}

229
test/nxt_lvlhsh_test.c
View File

@@ -1,229 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
static nxt_int_t
nxt_lvlhsh_test_key_test(nxt_lvlhsh_query_t *lhq, void *data)
{
if (*(uintptr_t *) lhq->key.start == (uintptr_t) data) {
return NXT_OK;
}
return NXT_DECLINED;
}
static void *
nxt_lvlhsh_test_pool_alloc(void *pool, size_t size)
{
return nxt_mp_align(pool, size, size);
}
static void
nxt_lvlhsh_test_pool_free(void *pool, void *p)
{
nxt_mp_free(pool, p);
}
static const nxt_lvlhsh_proto_t malloc_proto nxt_aligned(64) = {
//NXT_LVLHSH_LARGE_MEMALIGN,
NXT_LVLHSH_DEFAULT,
nxt_lvlhsh_test_key_test,
nxt_lvlhsh_alloc,
nxt_lvlhsh_free,
};
static const nxt_lvlhsh_proto_t pool_proto nxt_aligned(64) = {
NXT_LVLHSH_LARGE_SLAB,
nxt_lvlhsh_test_key_test,
nxt_lvlhsh_test_pool_alloc,
nxt_lvlhsh_test_pool_free,
};
static nxt_int_t
nxt_lvlhsh_test_add(nxt_lvlhsh_t *lh, const nxt_lvlhsh_proto_t *proto,
void *pool, uintptr_t key)
{
nxt_lvlhsh_query_t lhq;
lhq.key_hash = key;
lhq.replace = 0;
lhq.key.length = sizeof(uintptr_t);
lhq.key.start = (u_char *) &key;
lhq.value = (void *) key;
lhq.proto = proto;
lhq.pool = pool;
switch (nxt_lvlhsh_insert(lh, &lhq)) {
case NXT_OK:
return NXT_OK;
case NXT_DECLINED:
nxt_thread_log_alert("lvlhsh test failed: "
"key %p is already in hash", key);
/* Fall through. */
default:
return NXT_ERROR;
}
}
static nxt_int_t
nxt_lvlhsh_test_get(nxt_lvlhsh_t *lh, const nxt_lvlhsh_proto_t *proto,
uintptr_t key)
{
nxt_lvlhsh_query_t lhq;
lhq.key_hash = key;
lhq.key.length = sizeof(uintptr_t);
lhq.key.start = (u_char *) &key;
lhq.proto = proto;
if (nxt_lvlhsh_find(lh, &lhq) == NXT_OK) {
if (key == (uintptr_t) lhq.value) {
return NXT_OK;
}
}
nxt_thread_log_alert("lvlhsh test failed: "
"key %p not found in hash", key);
return NXT_ERROR;
}
static nxt_int_t
nxt_lvlhsh_test_delete(nxt_lvlhsh_t *lh, const nxt_lvlhsh_proto_t *proto,
void *pool, uintptr_t key)
{
nxt_int_t ret;
nxt_lvlhsh_query_t lhq;
lhq.key_hash = key;
lhq.key.length = sizeof(uintptr_t);
lhq.key.start = (u_char *) &key;
lhq.proto = proto;
lhq.pool = pool;
ret = nxt_lvlhsh_delete(lh, &lhq);
if (ret != NXT_OK) {
nxt_thread_log_alert("lvlhsh test failed: "
"key %p not found in hash", key);
}
return ret;
}
nxt_int_t
nxt_lvlhsh_test(nxt_thread_t *thr, nxt_uint_t n, nxt_bool_t use_pool)
{
uintptr_t key;
nxt_mp_t *mp;
nxt_nsec_t start, end;
nxt_uint_t i;
nxt_lvlhsh_t lh;
nxt_lvlhsh_each_t lhe;
const nxt_lvlhsh_proto_t *proto;
const size_t min_chunk_size = 32;
const size_t page_size = 1024;
const size_t page_alignment = 128;
const size_t cluster_size = 4096;
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
if (use_pool) {
mp = nxt_mp_create(cluster_size, page_alignment, page_size,
min_chunk_size);
if (mp == NULL) {
return NXT_ERROR;
}
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"lvlhsh test started: %uD pool", n);
proto = &pool_proto;
} else {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"lvlhsh test started: %uD malloc", n);
proto = &malloc_proto;
mp = NULL;
}
nxt_memzero(&lh, sizeof(nxt_lvlhsh_t));
key = 0;
for (i = 0; i < n; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
if (nxt_lvlhsh_test_add(&lh, proto, mp, key) != NXT_OK) {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"lvlhsh add test failed at %ui", i);
return NXT_ERROR;
}
}
key = 0;
for (i = 0; i < n; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
if (nxt_lvlhsh_test_get(&lh, proto, key) != NXT_OK) {
return NXT_ERROR;
}
}
nxt_memzero(&lhe, sizeof(nxt_lvlhsh_each_t));
lhe.proto = proto;
for (i = 0; i < n + 1; i++) {
if (nxt_lvlhsh_each(&lh, &lhe) == NULL) {
break;
}
}
if (i != n) {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"lvlhsh each test failed at %ui of %ui", i, n);
return NXT_ERROR;
}
key = 0;
for (i = 0; i < n; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
if (nxt_lvlhsh_test_delete(&lh, proto, mp, key) != NXT_OK) {
return NXT_ERROR;
}
}
if (mp != NULL) {
if (!nxt_mp_is_empty(mp)) {
nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem pool is not empty");
return NXT_ERROR;
}
nxt_mp_destroy(mp);
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "lvlhsh test passed: %0.3fs",
(end - start) / 1000000000.0);
return NXT_OK;
}

123
test/nxt_malloc_test.c
View File

@@ -1,123 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
#define TIMES 1000
typedef struct {
size_t size;
size_t alignment;
nxt_bool_t tight;
} nxt_malloc_size_t;
static nxt_malloc_size_t *
nxt_malloc_run_test(nxt_thread_t *thr, nxt_malloc_size_t *last, size_t size,
nxt_uint_t times)
{
size_t a, s, alignment;
uintptr_t n;
nxt_uint_t i, tight;
static u_char *p[TIMES + 1];
alignment = (size_t) -1;
tight = 0;
for (i = 1; i < times; i++) {
p[i] = nxt_malloc(size);
if (p[i] == NULL) {
return NULL;
}
n = (uintptr_t) p[i];
a = 0;
while ((n & 1) == 0) {
a++;
n >>= 1;
}
alignment = nxt_min(alignment, a);
}
for (i = 1; i < times; i++) {
s = size;
nxt_malloc_usable_size(p[i], s);
if (p[i - 1] + s == p[i] || p[i - 1] == p[i] + s) {
tight++;
}
nxt_free(p[i]);
}
alignment = 1 << alignment;
#if 0
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"malloc: %uz, %uz, %ui", size, alignment, tight);
#endif
while (last->alignment >= alignment) {
last--;
}
last++;
last->size = size;
last->alignment = alignment;
last->tight = times * 9 / 10 < tight;
return last;
}
nxt_int_t
nxt_malloc_test(nxt_thread_t *thr)
{
size_t size;
nxt_malloc_size_t *last, *s;
static nxt_malloc_size_t sizes[100];
nxt_log_error(NXT_LOG_NOTICE, thr->log, "malloc test started");
last = &sizes[0];
for (size = 1; size < 64; size++) {
last = nxt_malloc_run_test(thr, last, size, TIMES);
if (last == NULL) {
return NXT_ERROR;
}
}
for (size = 64; size < 16384; size += 8) {
last = nxt_malloc_run_test(thr, last, size, TIMES / 4);
if (last == NULL) {
return NXT_ERROR;
}
}
for (size = 16384; size < 512 * 1024 + 129; size += 128) {
last = nxt_malloc_run_test(thr, last, size, TIMES / 16);
if (last == NULL) {
return NXT_ERROR;
}
}
for (s = &sizes[1]; s <= last; s++) {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"malloc sizes: %uz-%uz alignment:%uz tight:%ui",
s[-1].size + 1, s->size, s->alignment, s->tight);
}
return NXT_OK;
}

74
test/nxt_mem_zone_test.c
View File

@@ -1,74 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
nxt_int_t
nxt_mem_zone_test(nxt_thread_t *thr, nxt_uint_t runs, nxt_uint_t nblocks,
size_t max_size)
{
void *start, **blocks;
size_t total, zone_size;
uint32_t size;
nxt_uint_t i, n;
nxt_mem_zone_t *zone;
const size_t page_size = 4096;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"mem zone test started, max:%uz", max_size);
zone_size = (max_size + 1) * nblocks;
start = nxt_memalign(page_size, zone_size);
if (start == NULL) {
return NXT_ERROR;
}
zone = nxt_mem_zone_init(start, zone_size, page_size);
if (zone == NULL) {
return NXT_ERROR;
}
blocks = nxt_malloc(nblocks * sizeof(void *));
if (blocks == NULL) {
return NXT_ERROR;
}
size = 0;
for (i = 0; i < runs; i++) {
total = 0;
for (n = 0; n < nblocks; n++) {
size = nxt_murmur_hash2(&size, sizeof(uint32_t));
total += size & max_size;
blocks[n] = nxt_mem_zone_alloc(zone, size & max_size);
if (blocks[n] == NULL) {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"mem zone test failed: %uz", total);
return NXT_ERROR;
}
}
for (n = 0; n < nblocks; n++) {
nxt_mem_zone_free(zone, blocks[n]);
}
}
nxt_free(blocks);
nxt_free(zone);
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem zone test passed");
return NXT_OK;
}

90
test/nxt_mp_test.c
View File

@@ -1,90 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
nxt_int_t
nxt_mp_test(nxt_thread_t *thr, nxt_uint_t runs, nxt_uint_t nblocks,
size_t max_size)
{
void **blocks;
size_t total;
uint32_t value, size;
nxt_mp_t *mp;
nxt_bool_t valid;
nxt_uint_t i, n;
const size_t min_chunk_size = 16;
const size_t page_size = 128;
const size_t page_alignment = 128;
const size_t cluster_size = page_size * 8;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"mem pool test started, max:%uz", max_size);
blocks = nxt_malloc(nblocks * sizeof(void *));
if (blocks == NULL) {
return NXT_ERROR;
}
valid = nxt_mp_test_sizes(cluster_size, page_alignment, page_size,
min_chunk_size);
if (!valid) {
return NXT_ERROR;
}
mp = nxt_mp_create(cluster_size, page_alignment, page_size, min_chunk_size);
if (mp == NULL) {
return NXT_ERROR;
}
value = 0;
for (i = 0; i < runs; i++) {
total = 0;
for (n = 0; n < nblocks; n++) {
value = nxt_murmur_hash2(&value, sizeof(uint32_t));
size = value & max_size;
if (size == 0) {
size++;
}
total += size;
blocks[n] = nxt_mp_alloc(mp, size);
if (blocks[n] == NULL) {
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"mem pool test failed: %uz", total);
return NXT_ERROR;
}
}
for (n = 0; n < nblocks; n++) {
nxt_mp_free(mp, blocks[n]);
}
}
if (!nxt_mp_is_empty(mp)) {
nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem pool is not empty");
return NXT_ERROR;
}
nxt_mp_destroy(mp);
nxt_free(blocks);
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem pool test passed");
return NXT_OK;
}

46
test/nxt_msec_diff_test.c
View File

@@ -1,46 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
static const nxt_msec_t pairs[] = {
0x00000000, 0x00000001,
0x00000000, 0x7fffffff,
0x7fffffff, 0x80000000,
0x7fffffff, 0x80000001,
0x80000000, 0x80000001,
0x80000000, 0xffffffff,
0xffffffff, 0x00000000,
0xffffffff, 0x00000001,
};
nxt_int_t
nxt_msec_diff_test(nxt_thread_t *thr, nxt_msec_less_t less)
{
nxt_uint_t i;
nxt_thread_time_update(thr);
for (i = 0; i < nxt_nitems(pairs); i += 2) {
if (!less(pairs[i], pairs[i + 1])) {
nxt_log_alert(thr->log,
"msec diff test failed: 0x%08XM 0x%08XM",
pairs[i], pairs[i + 1]);
return NXT_ERROR;
}
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "msec diff test passed");
return NXT_OK;
}

382
test/nxt_rbtree1.c
View File

@@ -1,382 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) Nginx, Inc.
*/
#include <nxt_main.h>
#include "nxt_rbtree1.h"
/*
* The red-black tree code is based on the algorithm described in
* the "Introduction to Algorithms" by Cormen, Leiserson and Rivest.
*/
nxt_inline void nxt_rbtree1_left_rotate(nxt_rbtree1_node_t **root,
nxt_rbtree1_node_t *sentinel, nxt_rbtree1_node_t *node);
nxt_inline void nxt_rbtree1_right_rotate(nxt_rbtree1_node_t **root,
nxt_rbtree1_node_t *sentinel, nxt_rbtree1_node_t *node);
void
nxt_rbtree1_insert(nxt_rbtree1_t *tree, nxt_rbtree1_node_t *node)
{
nxt_rbtree1_node_t **root, *temp, *sentinel;
/* a binary tree insert */
root = (nxt_rbtree1_node_t **) &tree->root;
sentinel = tree->sentinel;
if (*root == sentinel) {
node->parent = NULL;
node->left = sentinel;
node->right = sentinel;
nxt_rbtree1_black(node);
*root = node;
return;
}
tree->insert(*root, node, sentinel);
/* re-balance tree */
while (node != *root && nxt_rbtree1_is_red(node->parent)) {
if (node->parent == node->parent->parent->left) {
temp = node->parent->parent->right;
if (nxt_rbtree1_is_red(temp)) {
nxt_rbtree1_black(node->parent);
nxt_rbtree1_black(temp);
nxt_rbtree1_red(node->parent->parent);
node = node->parent->parent;
} else {
if (node == node->parent->right) {
node = node->parent;
nxt_rbtree1_left_rotate(root, sentinel, node);
}
nxt_rbtree1_black(node->parent);
nxt_rbtree1_red(node->parent->parent);
nxt_rbtree1_right_rotate(root, sentinel, node->parent->parent);
}
} else {
temp = node->parent->parent->left;
if (nxt_rbtree1_is_red(temp)) {
nxt_rbtree1_black(node->parent);
nxt_rbtree1_black(temp);
nxt_rbtree1_red(node->parent->parent);
node = node->parent->parent;
} else {
if (node == node->parent->left) {
node = node->parent;
nxt_rbtree1_right_rotate(root, sentinel, node);
}
nxt_rbtree1_black(node->parent);
nxt_rbtree1_red(node->parent->parent);
nxt_rbtree1_left_rotate(root, sentinel, node->parent->parent);
}
}
}
nxt_rbtree1_black(*root);
}
void
nxt_rbtree1_insert_value(nxt_rbtree1_node_t *temp, nxt_rbtree1_node_t *node,
nxt_rbtree1_node_t *sentinel)
{
nxt_rbtree1_node_t **p;
for ( ;; ) {
p = (node->key < temp->key) ? &temp->left : &temp->right;
if (*p == sentinel) {
break;
}
temp = *p;
}
*p = node;
node->parent = temp;
node->left = sentinel;
node->right = sentinel;
nxt_rbtree1_red(node);
}
void
nxt_rbtree1_insert_timer_value(nxt_rbtree1_node_t *temp,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel)
{
nxt_rbtree1_node_t **p;
for ( ;; ) {
/*
* Timer values
* 1) are spread in small range, usually several minutes,
* 2) and overflow each 49 days, if milliseconds are stored in 32 bits.
* The comparison takes into account that overflow.
*/
/* node->key < temp->key */
p = ((nxt_rbtree1_key_int_t) (node->key - temp->key) < 0)
? &temp->left : &temp->right;
if (*p == sentinel) {
break;
}
temp = *p;
}
*p = node;
node->parent = temp;
node->left = sentinel;
node->right = sentinel;
nxt_rbtree1_red(node);
}
void
nxt_rbtree1_delete(nxt_rbtree1_t *tree, nxt_rbtree1_node_t *node)
{
nxt_uint_t red;
nxt_rbtree1_node_t **root, *sentinel, *subst, *temp, *w;
/* a binary tree delete */
root = (nxt_rbtree1_node_t **) &tree->root;
sentinel = tree->sentinel;
if (node->left == sentinel) {
temp = node->right;
subst = node;
} else if (node->right == sentinel) {
temp = node->left;
subst = node;
} else {
subst = nxt_rbtree1_min(node->right, sentinel);
if (subst->left != sentinel) {
temp = subst->left;
} else {
temp = subst->right;
}
}
if (subst == *root) {
*root = temp;
nxt_rbtree1_black(temp);
/* DEBUG stuff */
node->left = NULL;
node->right = NULL;
node->parent = NULL;
node->key = 0;
return;
}
red = nxt_rbtree1_is_red(subst);
if (subst == subst->parent->left) {
subst->parent->left = temp;
} else {
subst->parent->right = temp;
}
if (subst == node) {
temp->parent = subst->parent;
} else {
if (subst->parent == node) {
temp->parent = subst;
} else {
temp->parent = subst->parent;
}
subst->left = node->left;
subst->right = node->right;
subst->parent = node->parent;
nxt_rbtree1_copy_color(subst, node);
if (node == *root) {
*root = subst;
} else {
if (node == node->parent->left) {
node->parent->left = subst;
} else {
node->parent->right = subst;
}
}
if (subst->left != sentinel) {
subst->left->parent = subst;
}
if (subst->right != sentinel) {
subst->right->parent = subst;
}
}
/* DEBUG stuff */
node->left = NULL;
node->right = NULL;
node->parent = NULL;
node->key = 0;
if (red) {
return;
}
/* a delete fixup */
while (temp != *root && nxt_rbtree1_is_black(temp)) {
if (temp == temp->parent->left) {
w = temp->parent->right;
if (nxt_rbtree1_is_red(w)) {
nxt_rbtree1_black(w);
nxt_rbtree1_red(temp->parent);
nxt_rbtree1_left_rotate(root, sentinel, temp->parent);
w = temp->parent->right;
}
if (nxt_rbtree1_is_black(w->left) && nxt_rbtree1_is_black(w->right))
{
nxt_rbtree1_red(w);
temp = temp->parent;
} else {
if (nxt_rbtree1_is_black(w->right)) {
nxt_rbtree1_black(w->left);
nxt_rbtree1_red(w);
nxt_rbtree1_right_rotate(root, sentinel, w);
w = temp->parent->right;
}
nxt_rbtree1_copy_color(w, temp->parent);
nxt_rbtree1_black(temp->parent);
nxt_rbtree1_black(w->right);
nxt_rbtree1_left_rotate(root, sentinel, temp->parent);
temp = *root;
}
} else {
w = temp->parent->left;
if (nxt_rbtree1_is_red(w)) {
nxt_rbtree1_black(w);
nxt_rbtree1_red(temp->parent);
nxt_rbtree1_right_rotate(root, sentinel, temp->parent);
w = temp->parent->left;
}
if (nxt_rbtree1_is_black(w->left) && nxt_rbtree1_is_black(w->right))
{
nxt_rbtree1_red(w);
temp = temp->parent;
} else {
if (nxt_rbtree1_is_black(w->left)) {
nxt_rbtree1_black(w->right);
nxt_rbtree1_red(w);
nxt_rbtree1_left_rotate(root, sentinel, w);
w = temp->parent->left;
}
nxt_rbtree1_copy_color(w, temp->parent);
nxt_rbtree1_black(temp->parent);
nxt_rbtree1_black(w->left);
nxt_rbtree1_right_rotate(root, sentinel, temp->parent);
temp = *root;
}
}
}
nxt_rbtree1_black(temp);
}
nxt_inline void
nxt_rbtree1_left_rotate(nxt_rbtree1_node_t **root, nxt_rbtree1_node_t *sentinel,
nxt_rbtree1_node_t *node)
{
nxt_rbtree1_node_t *temp;
temp = node->right;
node->right = temp->left;
if (temp->left != sentinel) {
temp->left->parent = node;
}
temp->parent = node->parent;
if (node == *root) {
*root = temp;
} else if (node == node->parent->left) {
node->parent->left = temp;
} else {
node->parent->right = temp;
}
temp->left = node;
node->parent = temp;
}
nxt_inline void
nxt_rbtree1_right_rotate(nxt_rbtree1_node_t **root,
nxt_rbtree1_node_t *sentinel, nxt_rbtree1_node_t *node)
{
nxt_rbtree1_node_t *temp;
temp = node->left;
node->left = temp->right;
if (temp->right != sentinel) {
temp->right->parent = node;
}
temp->parent = node->parent;
if (node == *root) {
*root = temp;
} else if (node == node->parent->right) {
node->parent->right = temp;
} else {
node->parent->left = temp;
}
temp->right = node;
node->parent = temp;
}

73
test/nxt_rbtree1.h
View File

@@ -1,73 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) Nginx, Inc.
*/
typedef nxt_uint_t nxt_rbtree1_key_t;
typedef nxt_int_t nxt_rbtree1_key_int_t;
typedef struct nxt_rbtree1_node_s nxt_rbtree1_node_t;
struct nxt_rbtree1_node_s {
nxt_rbtree1_key_t key;
nxt_rbtree1_node_t *left;
nxt_rbtree1_node_t *right;
nxt_rbtree1_node_t *parent;
u_char color;
u_char data;
};
typedef struct nxt_rbtree1_s nxt_rbtree1_t;
typedef void (*nxt_rbtree1_insert_pt) (nxt_rbtree1_node_t *root,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel);
struct nxt_rbtree1_s {
nxt_rbtree1_node_t *root;
nxt_rbtree1_node_t *sentinel;
nxt_rbtree1_insert_pt insert;
};
#define nxt_rbtree1_init(tree, s, i) \
nxt_rbtree1_sentinel_init(s); \
(tree)->root = s; \
(tree)->sentinel = s; \
(tree)->insert = i
NXT_EXPORT void nxt_rbtree1_insert(nxt_rbtree1_t *tree,
nxt_rbtree1_node_t *node);
NXT_EXPORT void nxt_rbtree1_delete(nxt_rbtree1_t *tree,
nxt_rbtree1_node_t *node);
NXT_EXPORT void nxt_rbtree1_insert_value(nxt_rbtree1_node_t *root,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel);
NXT_EXPORT void nxt_rbtree1_insert_timer_value(nxt_rbtree1_node_t *root,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel);
#define nxt_rbtree1_red(node) ((node)->color = 1)
#define nxt_rbtree1_black(node) ((node)->color = 0)
#define nxt_rbtree1_is_red(node) ((node)->color)
#define nxt_rbtree1_is_black(node) (!nxt_rbtree1_is_red(node))
#define nxt_rbtree1_copy_color(n1, n2) (n1->color = n2->color)
/* a sentinel must be black */
#define nxt_rbtree1_sentinel_init(node) nxt_rbtree1_black(node)
nxt_inline nxt_rbtree1_node_t *
nxt_rbtree1_min(nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel)
{
while (node->left != sentinel) {
node = node->left;
}
return node;
}

343
test/nxt_rbtree1_test.c
View File

@@ -1,343 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
#include "nxt_rbtree1.h"
#define \
nxt_rbtree1_is_empty(tree) \
(((tree)->root) == (tree)->sentinel)
#define \
nxt_rbtree1_is_there_successor(tree, node) \
((node) != (tree)->sentinel)
nxt_inline nxt_rbtree1_node_t *
nxt_rbtree1_node_successor(nxt_rbtree1_t *tree, nxt_rbtree1_node_t *node)
{
nxt_rbtree1_node_t *parent;
if (node->right != tree->sentinel) {
return nxt_rbtree1_min(node->right, tree->sentinel);
}
for ( ;; ) {
parent = node->parent;
if (parent == NULL) {
return tree->sentinel;
}
if (node == parent->left) {
return parent;
}
node = parent;
}
}
static void nxt_rbtree1_test_insert_value(nxt_rbtree1_node_t *temp,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel);
static nxt_int_t nxt_rbtree1_test_compare(nxt_rbtree1_node_t *node1,
nxt_rbtree1_node_t *node2);
static int nxt_cdecl nxt_rbtree1_test_sort_cmp(const void *one,
const void *two);
static nxt_rbtree1_node_t *nxt_rbtree1_test_find(nxt_rbtree1_t *tree,
nxt_rbtree1_node_t *node);
nxt_int_t
nxt_rbtree1_test(nxt_thread_t *thr, nxt_uint_t n)
{
uint32_t key, *keys;
nxt_uint_t i;
nxt_nsec_t start, end;
nxt_rbtree1_t tree;
nxt_rbtree1_node_t *node, *nodes, sentinel;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "rbtree1 test started: %ui", n);
nxt_rbtree1_init(&tree, &sentinel, nxt_rbtree1_test_insert_value);
nodes = nxt_malloc(n * sizeof(nxt_rbtree1_node_t));
if (nodes == NULL) {
return NXT_ERROR;
}
keys = nxt_malloc(n * sizeof(uint32_t));
if (keys == NULL) {
nxt_free(keys);
return NXT_ERROR;
}
key = 0;
for (i = 0; i < n; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
keys[i] = key;
nodes[i].key = key;
}
nxt_qsort(keys, n, sizeof(uint32_t), nxt_rbtree1_test_sort_cmp);
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
for (i = 0; i < n; i++) {
nxt_rbtree1_insert(&tree, &nodes[i]);
}
for (i = 0; i < n; i++) {
if (nxt_rbtree1_test_find(&tree, &nodes[i]) != &nodes[i]) {
nxt_log_alert(thr->log, "rbtree1 test failed: %08XD not found",
nodes[i].key);
goto fail;
}
}
i = 0;
node = nxt_rbtree1_min(tree.root, tree.sentinel);
while (nxt_rbtree1_is_there_successor(&tree, node)) {
if (keys[i] != node->key) {
nxt_log_alert(thr->log, "rbtree1 test failed: %i: %08XD %08XD",
i, keys[i], node->key);
goto fail;
}
i++;
node = nxt_rbtree1_node_successor(&tree, node);
}
if (i != n) {
nxt_log_alert(thr->log, "rbtree1 test failed: %ui", i);
goto fail;
}
for (i = 0; i < n; i++) {
nxt_rbtree1_delete(&tree, &nodes[i]);
nxt_memset(&nodes[i], 0xA5, sizeof(nxt_rbtree1_node_t));
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
if (!nxt_rbtree1_is_empty(&tree)) {
nxt_log_alert(thr->log, "rbtree1 test failed: tree is not empty");
goto fail;
}
nxt_free(keys);
nxt_free(nodes);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "rbtree1 test passed %0.3fs",
(end - start) / 1000000000.0);
return NXT_OK;
fail:
nxt_free(keys);
nxt_free(nodes);
return NXT_ERROR;
}
static void
nxt_rbtree1_test_insert_value(nxt_rbtree1_node_t *temp,
nxt_rbtree1_node_t *node, nxt_rbtree1_node_t *sentinel)
{
nxt_rbtree1_node_t **p;
for ( ;; ) {
nxt_prefetch(temp->left);
nxt_prefetch(temp->right);
p = (node->key < temp->key) ? &temp->left : &temp->right;
if (*p == sentinel) {
break;
}
temp = *p;
}
*p = node;
node->parent = temp;
node->left = sentinel;
node->right = sentinel;
nxt_rbtree1_red(node);
}
/*
* Subtraction cannot be used in these comparison functions because the key
* values are spread uniform in whole 0 .. 2^32 range but are not grouped
* around some value as timeout values are.
*/
nxt_inline nxt_int_t
nxt_rbtree1_test_compare(nxt_rbtree1_node_t *node1, nxt_rbtree1_node_t *node2)
{
if (node1->key < node2->key) {
return -1;
}
if (node1->key == node2->key) {
return 0;
}
return 1;
}
static int nxt_cdecl
nxt_rbtree1_test_sort_cmp(const void *one, const void *two)
{
const uint32_t *first, *second;
first = one;
second = two;
if (*first < *second) {
return -1;
}
if (*first == *second) {
return 0;
}
return 1;
}
static nxt_rbtree1_node_t *
nxt_rbtree1_test_find(nxt_rbtree1_t *tree, nxt_rbtree1_node_t *node)
{
nxt_int_t n;
nxt_rbtree1_node_t *next, *sentinel;
next = tree->root;
sentinel = tree->sentinel;
while (next != sentinel) {
nxt_prefetch(next->left);
nxt_prefetch(next->right);
n = nxt_rbtree1_test_compare(node, next);
if (n < 0) {
next = next->left;
} else if (n > 0) {
next = next->right;
} else {
return next;
}
}
return NULL;
}
#if (NXT_TEST_RTDTSC)
#define NXT_RBT_STEP (21 * nxt_pagesize / 10 / sizeof(nxt_rbtree1_node_t))
static nxt_rbtree1_t mb_tree;
static nxt_rbtree1_node_t mb_sentinel;
static nxt_rbtree1_node_t *mb_nodes;
nxt_int_t
nxt_rbtree1_mb_start(nxt_thread_t *thr)
{
uint32_t key;
uint64_t start, end;
nxt_uint_t i, n;
n = NXT_RBT_STEP;
mb_nodes = nxt_malloc(NXT_RBT_NODES * n * sizeof(nxt_rbtree1_node_t));
if (mb_nodes == NULL) {
return NXT_ERROR;
}
nxt_rbtree1_init(&mb_tree, &mb_sentinel, nxt_rbtree1_test_insert_value);
key = 0;
for (i = 0; i < NXT_RBT_NODES; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
mb_nodes[n * i].key = key;
}
for (i = 0; i < NXT_RBT_NODES - 2; i++) {
nxt_rbtree1_insert(&mb_tree, &mb_nodes[n * i]);
}
n *= (NXT_RBT_NODES - 2);
start = nxt_rdtsc();
nxt_rbtree1_insert(&mb_tree, &mb_nodes[n]);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree1 mb cached insert: %L cycles", end - start);
return NXT_OK;
}
void
nxt_rbtree1_mb_insert(nxt_thread_t *thr)
{
uint64_t start, end;
nxt_uint_t n;
n = NXT_RBT_STEP;
n *= (NXT_RBT_NODES - 1);
start = nxt_rdtsc();
nxt_rbtree1_insert(&mb_tree, &mb_nodes[n]);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree1 mb insert: %L cycles", end - start);
}
void
nxt_rbtree1_mb_delete(nxt_thread_t *thr)
{
uint64_t start, end;
nxt_uint_t n;
n = NXT_RBT_STEP;
n *= (NXT_RBT_NODES / 4 + 1);
start = nxt_rdtsc();
nxt_rbtree1_delete(&mb_tree, &mb_nodes[n]);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree1 mb delete: %L cycles", end - start);
nxt_free(mb_nodes);
}
#endif

279
test/nxt_rbtree_test.c
View File

@@ -1,279 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
typedef struct {
NXT_RBTREE_NODE (node);
uint32_t key;
} nxt_rbtree_test_t;
static intptr_t nxt_rbtree_test_comparison(nxt_rbtree_node_t *node1,
nxt_rbtree_node_t *node2);
static nxt_int_t nxt_rbtree_test_compare(uint32_t key1, uint32_t key2);
static int nxt_cdecl nxt_rbtree_test_sort_cmp(const void *one, const void *two);
nxt_int_t
nxt_rbtree_test(nxt_thread_t *thr, nxt_uint_t n)
{
void *mark;
uint32_t key, *keys;
nxt_uint_t i;
nxt_nsec_t start, end;
nxt_rbtree_t tree;
nxt_rbtree_node_t *node;
nxt_rbtree_test_t *items, *item;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "rbtree test started: %ui", n);
nxt_rbtree_init(&tree, nxt_rbtree_test_comparison);
mark = tree.sentinel.right;
items = nxt_malloc(n * sizeof(nxt_rbtree_test_t));
if (items == NULL) {
return NXT_ERROR;
}
keys = nxt_malloc(n * sizeof(uint32_t));
if (keys == NULL) {
nxt_free(keys);
return NXT_ERROR;
}
key = 0;
for (i = 0; i < n; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
keys[i] = key;
items[i].key = key;
}
nxt_qsort(keys, n, sizeof(uint32_t), nxt_rbtree_test_sort_cmp);
nxt_thread_time_update(thr);
start = nxt_thread_monotonic_time(thr);
for (i = 0; i < n; i++) {
nxt_rbtree_insert(&tree, &items[i].node);
}
for (i = 0; i < n; i++) {
node = nxt_rbtree_find(&tree, &items[i].node);
if (node != (nxt_rbtree_node_t *) &items[i].node) {
nxt_log_alert(thr->log, "rbtree test failed: %08XD not found",
items[i].key);
goto fail;
}
}
i = 0;
node = nxt_rbtree_min(&tree);
while (nxt_rbtree_is_there_successor(&tree, node)) {
item = (nxt_rbtree_test_t *) node;
if (keys[i] != item->key) {
nxt_log_alert(thr->log, "rbtree test failed: %i: %08XD %08XD",
i, keys[i], item->key);
goto fail;
}
i++;
node = nxt_rbtree_node_successor(&tree, node);
}
if (i != n) {
nxt_log_alert(thr->log, "rbtree test failed: %ui", i);
goto fail;
}
for (i = 0; i < n; i++) {
nxt_rbtree_delete(&tree, &items[i].node);
nxt_memset(&items[i], 0xA5, sizeof(nxt_rbtree_test_t));
}
nxt_thread_time_update(thr);
end = nxt_thread_monotonic_time(thr);
if (!nxt_rbtree_is_empty(&tree)) {
nxt_log_alert(thr->log, "rbtree test failed: tree is not empty");
goto fail;
}
/* Check that the sentinel callback was not modified. */
if (mark != tree.sentinel.right) {
nxt_log_alert(thr->log, "rbtree sentinel test failed");
goto fail;
}
nxt_free(keys);
nxt_free(items);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "rbtree test passed %0.3fs",
(end - start) / 1000000000.0);
return NXT_OK;
fail:
nxt_free(keys);
nxt_free(items);
return NXT_ERROR;
}
static intptr_t
nxt_rbtree_test_comparison(nxt_rbtree_node_t *node1,
nxt_rbtree_node_t *node2)
{
nxt_rbtree_test_t *item1, *item2;
item1 = (nxt_rbtree_test_t *) node1;
item2 = (nxt_rbtree_test_t *) node2;
return nxt_rbtree_test_compare(item1->key, item2->key);
}
/*
* Subtraction cannot be used in these comparison functions because
* the key values are spread uniform in whole 0 .. 2^32 range but are
* not grouped around some value as timeout values are.
*/
static nxt_int_t
nxt_rbtree_test_compare(uint32_t key1, uint32_t key2)
{
if (key1 < key2) {
return -1;
}
if (key1 == key2) {
return 0;
}
return 1;
}
static int nxt_cdecl
nxt_rbtree_test_sort_cmp(const void *one, const void *two)
{
const uint32_t *first, *second;
first = one;
second = two;
if (*first < *second) {
return -1;
}
if (*first == *second) {
return 0;
}
return 1;
}
#if (NXT_TEST_RTDTSC)
#define NXT_RBT_STEP (21 * nxt_pagesize / 10 / sizeof(nxt_rbtree_test_t))
static nxt_rbtree_t mb_tree;
static nxt_rbtree_test_t *mb_nodes;
nxt_int_t
nxt_rbtree_mb_start(nxt_thread_t *thr)
{
uint32_t key;
uint64_t start, end;
nxt_uint_t i, n;
n = NXT_RBT_STEP;
mb_nodes = nxt_malloc(NXT_RBT_NODES * n * sizeof(nxt_rbtree_test_t));
if (mb_nodes == NULL) {
return NXT_ERROR;
}
nxt_rbtree_init(&mb_tree, nxt_rbtree_test_comparison);
key = 0;
for (i = 0; i < NXT_RBT_NODES; i++) {
key = nxt_murmur_hash2(&key, sizeof(uint32_t));
mb_nodes[n * i].key = key;
}
for (i = 0; i < NXT_RBT_NODES - 2; i++) {
nxt_rbtree_insert(&mb_tree, &mb_nodes[n * i].node);
}
n *= (NXT_RBT_NODES - 2);
start = nxt_rdtsc();
nxt_rbtree_insert(&mb_tree, &mb_nodes[n].node);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree mb cached insert: %L cycles", end - start);
return NXT_OK;
}
void
nxt_rbtree_mb_insert(nxt_thread_t *thr)
{
uint64_t start, end;
nxt_uint_t n;
n = NXT_RBT_STEP;
n *= (NXT_RBT_NODES - 1);
start = nxt_rdtsc();
nxt_rbtree_insert(&mb_tree, &mb_nodes[n].node);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree mb insert: %L cycles", end - start);
}
void
nxt_rbtree_mb_delete(nxt_thread_t *thr)
{
uint64_t start, end;
nxt_uint_t n;
n = NXT_RBT_STEP;
n *= (NXT_RBT_NODES / 4 + 1);
start = nxt_rdtsc();
nxt_rbtree_delete(&mb_tree, &mb_nodes[n].node);
end = nxt_rdtsc();
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"rbtree mb delete: %L cycles", end - start);
nxt_free(mb_nodes);
}
#endif

71
test/nxt_sprintf_test.c
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@@ -1,71 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
typedef struct {
const char *format;
const char *test;
double number;
} nxt_sprintf_double_test_t;
static const nxt_sprintf_double_test_t double_test[] =
{
{ "%3.5f", "1234.56700", 1234.567 },
{ "%3.0f", "1234", 1234.567 },
{ "%f", "1234.567", 1234.567 },
{ "%f", "0.1", 0.1 },
{ "%f", "0.000001", 0.000001 },
{ "%f", "4503599627370495", 4503599627370495.0 },
};
static nxt_int_t
nxt_sprintf_test_double(u_char *buf, u_char *end, const char *fmt,
const char *test, double n)
{
u_char *p;
p = nxt_sprintf(buf, end, fmt, n);
*p = '\0';
return nxt_strcmp(buf, test);
}
nxt_int_t
nxt_sprintf_test(nxt_thread_t *thr)
{
nxt_int_t ret;
nxt_uint_t i;
u_char *end, buf[64];
nxt_thread_time_update(thr);
end = buf + 64;
for (i = 0; i < nxt_nitems(double_test); i++) {
ret = nxt_sprintf_test_double(buf, end, double_test[i].format,
double_test[i].test,
double_test[i].number);
if (ret == NXT_OK) {
continue;
}
nxt_log_alert(thr->log, "nxt_sprintf(\"%s\") failed: \"%s\" vs \"%s\"",
double_test[i].format, double_test[i].test, buf);
return NXT_ERROR;
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "nxt_sprintf() test passed");
return NXT_OK;
}

94
test/nxt_strverscmp_test.c
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@@ -1,94 +0,0 @@
/*
* Copyright (C) NGINX, Inc.
* Copyright (C) Valentin V. Bartenev
*/
#include <nxt_main.h>
#include "nxt_tests.h"
typedef struct {
const char *v1;
const char res;
const char *v2;
} nxt_strverscmp_test_t;
nxt_int_t
nxt_strverscmp_test(nxt_thread_t *thr)
{
nxt_int_t ret;
nxt_uint_t i;
static const nxt_strverscmp_test_t tests[] = {
{ "word", '=', "word" },
{ "42", '=', "42" },
{ "000", '=', "000" },
{ "2", '>', "1" },
{ "2", '<', "10" },
{ "rc2", '>', "rc" },
{ "rc2", '<', "rc3" },
{ "1.13.8", '>', "1.1.9" },
{ "1.9", '<', "1.13.8" },
{ "9.9", '<', "10.0" },
{ "1", '>', "007" },
{ "2b01", '<', "2b013" },
{ "011", '>', "01" },
{ "011", '>', "01.1" },
{ "011", '>', "01+1" },
{ "011", '<', "01:1" },
{ "011", '<', "01b" },
{ "020", '>', "01b" },
{ "a0", '>', "a01" },
{ "b00", '<', "b01" },
{ "c000", '<', "c01" },
{ "000", '<', "00" },
{ "000", '<', "00a" },
{ "00.", '>', "000" },
{ "a.0", '<', "a0" },
{ "b11", '>', "b0" },
};
nxt_thread_time_update(thr);
for (i = 0; i < nxt_nitems(tests); i++) {
ret = nxt_strverscmp((u_char *) tests[i].v1, (u_char *) tests[i].v2);
switch (tests[i].res) {
case '<':
if (ret < 0) {
continue;
}
break;
case '=':
if (ret == 0) {
continue;
}
break;
case '>':
if (ret > 0) {
continue;
}
break;
}
nxt_log_alert(thr->log,
"nxt_strverscmp() test \"%s\" %c \"%s\" failed: %i",
tests[i].v1, tests[i].res, tests[i].v2, ret);
return NXT_ERROR;
}
nxt_log_error(NXT_LOG_NOTICE, thr->log,
"nxt_strverscmp() test passed");
return NXT_OK;
}

60
test/nxt_term_parse_test.c
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@@ -1,60 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
typedef struct {
nxt_str_t string;
nxt_bool_t is_sec;
nxt_int_t value;
} nxt_term_parse_test_t;
static const nxt_term_parse_test_t terms[] = {
{ nxt_string("1y"), 1, 365 * 24 * 60 * 60 },
{ nxt_string("1w"), 1, 7 * 24 * 60 * 60 },
{ nxt_string("1w"), 0, 7 * 24 * 60 * 60 * 1000 },
{ nxt_string("1w 1d"), 0, 8 * 24 * 60 * 60 * 1000 },
{ nxt_string("1w d"), 0, -1 },
{ nxt_string("w"), 0, -1 },
{ nxt_string("1d 1w"), 0, -1 },
{ nxt_string("25d"), 0, -2 },
{ nxt_string("300"), 1, 300 },
{ nxt_string("300"), 0, 300000 },
{ nxt_string("300s"), 1, 300 },
{ nxt_string("300ms"), 0, 300 },
{ nxt_string("1y 1M 1w1d1h1m1s"), 1,
(((((365 + 30 + 7 + 1) * 24 + 1) * 60) + 1) * 60) + 1 },
};
nxt_int_t
nxt_term_parse_test(nxt_thread_t *thr)
{
nxt_int_t val;
nxt_uint_t i;
const nxt_str_t *s;
nxt_thread_time_update(thr);
for (i = 0; i < nxt_nitems(terms); i++) {
s = &terms[i].string;
val = nxt_term_parse(s->start, s->length, terms[i].is_sec);
if (val != terms[i].value) {
nxt_log_alert(thr->log,
"term parse test failed: \"%V\": %i %i",
s, terms[i].value, val);
return NXT_ERROR;
}
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "term parse test passed");
return NXT_OK;
}

166
test/nxt_tests.c
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@@ -1,166 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
extern char **environ;
nxt_module_init_t nxt_init_modules[1];
nxt_uint_t nxt_init_modules_n;
/* The function is defined here to prevent inline optimizations. */
static nxt_bool_t
nxt_msec_less(nxt_msec_t first, nxt_msec_t second)
{
return (nxt_msec_diff(first, second) < 0);
}
int nxt_cdecl
main(int argc, char **argv)
{
nxt_task_t task;
nxt_thread_t *thr;
if (nxt_lib_start("tests", argv, &environ) != NXT_OK) {
return 1;
}
nxt_main_log.level = NXT_LOG_INFO;
task.log = &nxt_main_log;
thr = nxt_thread();
thr->task = &task;
#if (NXT_TEST_RTDTSC)
if (nxt_process_argv[1] != NULL
&& nxt_memcmp(nxt_process_argv[1], "rbm", 3) == 0)
{
if (nxt_rbtree1_mb_start(thr) != NXT_OK) {
return 1;
}
if (nxt_rbtree_mb_start(thr) != NXT_OK) {
return 1;
}
if (nxt_lvlhsh_test(thr, 500 * 1000, 0) != NXT_OK) {
return 1;
}
nxt_rbtree1_mb_insert(thr);
nxt_rbtree_mb_insert(thr);
if (nxt_lvlhsh_test(thr, 500 * 1000, 0) != NXT_OK) {
return 1;
}
nxt_rbtree1_mb_delete(thr);
nxt_rbtree_mb_delete(thr);
return 0;
}
#endif
if (nxt_random_test(thr) != NXT_OK) {
return 1;
}
if (nxt_term_parse_test(thr) != NXT_OK) {
return 1;
}
if (nxt_msec_diff_test(thr, nxt_msec_less) != NXT_OK) {
return 1;
}
if (nxt_rbtree_test(thr, 100 * 1000) != NXT_OK) {
return 1;
}
if (nxt_rbtree_test(thr, 1000 * 1000) != NXT_OK) {
return 1;
}
if (nxt_rbtree1_test(thr, 100 * 1000) != NXT_OK) {
return 1;
}
if (nxt_rbtree1_test(thr, 1000 * 1000) != NXT_OK) {
return 1;
}
if (nxt_mp_test(thr, 100, 40000, 128 - 1) != NXT_OK) {
return 1;
}
if (nxt_mp_test(thr, 100, 1000, 4096 - 1) != NXT_OK) {
return 1;
}
if (nxt_mp_test(thr, 1000, 100, 64 * 1024 - 1) != NXT_OK) {
return 1;
}
if (nxt_mem_zone_test(thr, 100, 20000, 128 - 1) != NXT_OK) {
return 1;
}
if (nxt_mem_zone_test(thr, 100, 10000, 4096 - 1) != NXT_OK) {
return 1;
}
if (nxt_mem_zone_test(thr, 1000, 40, 64 * 1024 - 1) != NXT_OK) {
return 1;
}
if (nxt_lvlhsh_test(thr, 2, 1) != NXT_OK) {
return 1;
}
if (nxt_lvlhsh_test(thr, 100 * 1000, 1) != NXT_OK) {
return 1;
}
if (nxt_lvlhsh_test(thr, 100 * 1000, 0) != NXT_OK) {
return 1;
}
if (nxt_lvlhsh_test(thr, 1000 * 1000, 1) != NXT_OK) {
return 1;
}
if (nxt_gmtime_test(thr) != NXT_OK) {
return 1;
}
if (nxt_sprintf_test(thr) != NXT_OK) {
return 1;
}
if (nxt_malloc_test(thr) != NXT_OK) {
return 1;
}
if (nxt_utf8_test(thr) != NXT_OK) {
return 1;
}
if (nxt_http_parse_test(thr) != NXT_OK) {
return 1;
}
if (nxt_strverscmp_test(thr) != NXT_OK) {
return 1;
}
return 0;
}

69
test/nxt_tests.h
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@@ -1,69 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#ifndef _NXT_TESTS_H_INCLUDED_
#define _NXT_TESTS_H_INCLUDED_
typedef nxt_bool_t (*nxt_msec_less_t)(nxt_msec_t first, nxt_msec_t second);
#define NXT_RBT_NODES 1500
#if (__i386__ || __i386 || __amd64__ || __amd64)
#if (NXT_GCC || NXT_CLANG)
#define NXT_TEST_RTDTSC 1
nxt_inline uint64_t
nxt_rdtsc(void)
{
uint32_t eax, edx;
__asm__ volatile ("rdtsc" : "=a" (eax), "=d" (edx));
return ((uint64_t) edx << 32) | eax;
}
#endif
#endif
nxt_int_t nxt_term_parse_test(nxt_thread_t *thr);
nxt_int_t nxt_msec_diff_test(nxt_thread_t *thr, nxt_msec_less_t);
nxt_int_t nxt_rbtree_test(nxt_thread_t *thr, nxt_uint_t n);
nxt_int_t nxt_rbtree1_test(nxt_thread_t *thr, nxt_uint_t n);
#if (NXT_TEST_RTDTSC)
nxt_int_t nxt_rbtree_mb_start(nxt_thread_t *thr);
void nxt_rbtree_mb_insert(nxt_thread_t *thr);
void nxt_rbtree_mb_delete(nxt_thread_t *thr);
nxt_int_t nxt_rbtree1_mb_start(nxt_thread_t *thr);
void nxt_rbtree1_mb_insert(nxt_thread_t *thr);
void nxt_rbtree1_mb_delete(nxt_thread_t *thr);
#endif
nxt_int_t nxt_mp_test(nxt_thread_t *thr, nxt_uint_t runs, nxt_uint_t nblocks,
size_t max_size);
nxt_int_t nxt_mem_zone_test(nxt_thread_t *thr, nxt_uint_t runs,
nxt_uint_t nblocks, size_t max_size);
nxt_int_t nxt_lvlhsh_test(nxt_thread_t *thr, nxt_uint_t n,
nxt_bool_t use_pool);
nxt_int_t nxt_gmtime_test(nxt_thread_t *thr);
nxt_int_t nxt_sprintf_test(nxt_thread_t *thr);
nxt_int_t nxt_malloc_test(nxt_thread_t *thr);
nxt_int_t nxt_utf8_test(nxt_thread_t *thr);
nxt_int_t nxt_http_parse_test(nxt_thread_t *thr);
nxt_int_t nxt_strverscmp_test(nxt_thread_t *thr);
#endif /* _NXT_TESTS_H_INCLUDED_ */

148
test/nxt_utf8_file_name_test.c
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@@ -1,148 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
extern char **environ;
static nxt_int_t nxt_utf8_file_name_test(nxt_thread_t *thr);
nxt_module_init_t nxt_init_modules[1];
nxt_uint_t nxt_init_modules_n;
int nxt_cdecl
main(int argc, char **argv)
{
nxt_thread_t *thr;
if (nxt_lib_start("utf8_file_name_test", argv, &environ) != NXT_OK) {
return 1;
}
nxt_main_log.level = NXT_LOG_INFO;
thr = nxt_thread();
if (nxt_utf8_file_name_test(thr) != NXT_OK) {
return 1;
}
return 0;
}
static nxt_int_t
nxt_utf8_file_name_test(nxt_thread_t *thr)
{
u_char *p, test[4], buf[32];
ssize_t n;
uint32_t uc, lc;
nxt_int_t ret;
nxt_task_t task;
nxt_file_t uc_file, lc_file;
const u_char *pp;
nxt_file_name_t uc_name[10], lc_name[10];
static const u_char utf8[4] = "UTF8";
nxt_thread_time_update(thr);
uc_name[0] = 'u';
uc_name[1] = 't';
uc_name[2] = 'f';
uc_name[3] = '8';
uc_name[4] = '_';
lc_name[0] = 'u';
lc_name[1] = 't';
lc_name[2] = 'f';
lc_name[3] = '8';
lc_name[4] = '_';
nxt_memzero(&uc_file, sizeof(nxt_file_t));
uc_file.name = uc_name;
uc_file.log_level = NXT_LOG_ALERT;
nxt_memzero(&lc_file, sizeof(nxt_file_t));
lc_file.name = lc_name;
task.thread = thr;
task.log = thr->log;
for (uc = 0x41; uc < 0x110000; uc++) {
p = nxt_utf8_encode(&uc_name[5], uc);
if (p == NULL) {
nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", uc);
return NXT_ERROR;
}
*p = '\0';
pp = &uc_name[5];
lc = nxt_utf8_lowcase(&pp, p);
if (lc == 0xffffffff) {
nxt_log_alert(thr->log, "nxt_utf8_lowcase(%05uxD) failed: %05uxD",
uc, lc);
return NXT_ERROR;
}
if (uc == lc) {
continue;
}
p = nxt_utf8_encode(&lc_name[5], lc);
if (p == NULL) {
nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", lc);
return NXT_ERROR;
}
*p = '\0';
ret = nxt_file_open(&task, &uc_file, NXT_FILE_WRONLY, NXT_FILE_TRUNCATE,
NXT_FILE_DEFAULT_ACCESS);
if (ret != NXT_OK) {
return NXT_ERROR;
}
if (nxt_file_write(&uc_file, utf8, 4, 0) != 4) {
return NXT_ERROR;
}
nxt_file_close(&task, &uc_file);
ret = nxt_file_open(&task, &lc_file, NXT_FILE_RDONLY, NXT_FILE_OPEN,
NXT_FILE_DEFAULT_ACCESS);
if (ret == NXT_OK) {
n = nxt_file_read(&lc_file, test, 4, 0);
nxt_file_close(&task, &lc_file);
if (n != 4 || nxt_memcmp(utf8, test, 4) != 0) {
nxt_log_alert(thr->log, "nxt_file_read() mismatch");
nxt_file_delete(lc_file.name);
}
p = nxt_sprintf(buf, buf + 32, "%04uXD; C; %04uXD;%n", uc, lc);
nxt_fd_write(nxt_stdout, buf, p - buf);
}
nxt_file_delete(uc_file.name);
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 file name test passed");
return NXT_OK;
}

191
test/nxt_utf8_test.c
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@@ -1,191 +0,0 @@
/*
* Copyright (C) Igor Sysoev
* Copyright (C) NGINX, Inc.
*/
#include <nxt_main.h>
#include "nxt_tests.h"
#define NXT_UTF8_START_TEST 0xc2
//#define NXT_UTF8_START_TEST 0
static u_char invalid[] = {
/* Invalid first byte less than 0xc2. */
1, 0x80, 0x00, 0x00, 0x00,
1, 0xc0, 0x00, 0x00, 0x00,
2, 0xc0, 0x00, 0x00, 0x00,
3, 0xc0, 0x00, 0x00, 0x00,
4, 0xc0, 0x00, 0x00, 0x00,
/* Invalid 0x0x110000 value. */
4, 0xf4, 0x90, 0x80, 0x80,
/* Incomplete length. */
2, 0xe0, 0xaf, 0xb5, 0x00,
/* Overlong values. */
2, 0xc0, 0x80, 0x00, 0x00,
2, 0xc1, 0xb3, 0x00, 0x00,
3, 0xe0, 0x80, 0x80, 0x00,
3, 0xe0, 0x81, 0xb3, 0x00,
3, 0xe0, 0x90, 0x9a, 0x00,
4, 0xf0, 0x80, 0x8a, 0x80,
4, 0xf0, 0x80, 0x81, 0xb3,
4, 0xf0, 0x80, 0xaf, 0xb5,
};
static nxt_int_t
nxt_utf8_overlong(nxt_thread_t *thr, u_char *overlong, size_t len)
{
u_char *p, utf8[4];
size_t size;
uint32_t u, d;
nxt_uint_t i;
const u_char *pp;
pp = overlong;
d = nxt_utf8_decode(&pp, overlong + len);
len = pp - overlong;
if (d != 0xffffffff) {
p = nxt_utf8_encode(utf8, d);
size = (p != NULL) ? p - utf8 : 0;
if (len != size || nxt_memcmp(overlong, utf8, size) != 0) {
u = 0;
for (i = 0; i < len; i++) {
u = (u << 8) + overlong[i];
}
nxt_log_alert(thr->log,
"nxt_utf8_decode(%05uxD, %uz) failed: %05uxD, %uz",
u, len, d, size);
return NXT_ERROR;
}
}
return NXT_OK;
}
nxt_int_t
nxt_utf8_test(nxt_thread_t *thr)
{
u_char *p, utf8[4];
size_t len;
int32_t n;
uint32_t u, d;
nxt_uint_t i, k, l, m;
const u_char *pp;
nxt_thread_time_update(thr);
nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 test started");
/* Test valid UTF-8. */
for (u = 0; u < 0x110000; u++) {
p = nxt_utf8_encode(utf8, u);
if (p == NULL) {
nxt_log_alert(thr->log, "nxt_utf8_encode(%05uxD) failed", u);
return NXT_ERROR;
}
pp = utf8;
d = nxt_utf8_decode(&pp, p);
if (u != d) {
nxt_log_alert(thr->log, "nxt_utf8_decode(%05uxD) failed: %05uxD",
u, d);
return NXT_ERROR;
}
}
/* Test some invalid UTF-8. */
for (i = 0; i < sizeof(invalid); i += 5) {
len = invalid[i];
utf8[0] = invalid[i + 1];
utf8[1] = invalid[i + 2];
utf8[2] = invalid[i + 3];
utf8[3] = invalid[i + 4];
pp = utf8;
d = nxt_utf8_decode(&pp, utf8 + len);
if (d != 0xffffffff) {
u = 0;
for (i = 0; i < len; i++) {
u = (u << 8) + utf8[i];
}
nxt_log_alert(thr->log,
"nxt_utf8_decode(%05uxD, %uz) failed: %05uxD",
u, len, d);
return NXT_ERROR;
}
}
/* Test all overlong UTF-8. */
for (i = NXT_UTF8_START_TEST; i < 256; i++) {
utf8[0] = i;
if (nxt_utf8_overlong(thr, utf8, 1) != NXT_OK) {
return NXT_ERROR;
}
for (k = 0; k < 256; k++) {
utf8[1] = k;
if (nxt_utf8_overlong(thr, utf8, 2) != NXT_OK) {
return NXT_ERROR;
}
for (l = 0; l < 256; l++) {
utf8[2] = l;
if (nxt_utf8_overlong(thr, utf8, 3) != NXT_OK) {
return NXT_ERROR;
}
for (m = 0; m < 256; m++) {
utf8[3] = m;
if (nxt_utf8_overlong(thr, utf8, 4) != NXT_OK) {
return NXT_ERROR;
}
}
}
}
}
n = nxt_utf8_casecmp((u_char *) "ABC АБВ ΑΒΓ",
(u_char *) "abc абв αβγ",
sizeof("ABC АБВ ΑΒΓ") - 1,
sizeof("abc абв αβγ") - 1);
if (n != 0) {
nxt_log_alert(thr->log, "nxt_utf8_casecmp() failed");
return NXT_ERROR;
}
nxt_log_error(NXT_LOG_NOTICE, thr->log, "utf8 test passed");
return NXT_OK;
}