kopia lustrzana https://github.com/espressif/esp-idf
219 wiersze
7.0 KiB
C
219 wiersze
7.0 KiB
C
#include <stdio.h>
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#include <stdbool.h>
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#include <ctype.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <sys/time.h>
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#include "unity.h"
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#include "sdkconfig.h"
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#include "soc/soc.h"
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TEST_CASE("test ctype functions", "[newlib]")
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{
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TEST_ASSERT_TRUE( isalnum('a') && isalnum('A') && isalnum('z') && isalnum('Z') && isalnum('0') && isalnum('9') );
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TEST_ASSERT_FALSE( isalnum('(') || isalnum('-') || isalnum(' ') || isalnum('\x81') || isalnum('.') || isalnum('\\') );
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TEST_ASSERT_TRUE( isalpha('a') && isalpha('A') && isalpha('z') && isalpha('Z') );
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TEST_ASSERT_FALSE( isalpha('0') || isalpha('9') || isalpha(')') || isalpha('\t') || isalpha(' ') || isalpha('\x81') );
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TEST_ASSERT_TRUE( isspace(' ') && isspace('\t') && isspace('\n') && isspace('\r') );
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TEST_ASSERT_FALSE( isspace('0') || isspace('9') || isspace(')') || isspace('A') || isspace('*') || isspace('\x81') || isspace('a'));
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}
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TEST_CASE("test atoX functions", "[newlib]")
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{
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TEST_ASSERT_EQUAL_INT(-2147483648, atoi("-2147483648"));
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TEST_ASSERT_EQUAL_INT(2147483647, atoi("2147483647"));
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TEST_ASSERT_EQUAL_INT(42, atoi("000000042"));
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TEST_ASSERT_EQUAL_INT(0, strtol("foo", NULL, 10));
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TEST_ASSERT_EQUAL(0.123443, atof("0.123443"));
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TEST_ASSERT_EQUAL(0.123443f, atoff("0.123443"));
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TEST_ASSERT_EQUAL(31.41238, strtod("0.3141238e2", NULL));
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TEST_ASSERT_EQUAL(0.025f, strtof("0.025", NULL));
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}
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TEST_CASE("test sprintf function", "[newlib]")
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{
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char *res = NULL;
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asprintf(&res, "%d %011i %lu %p %x %c %.4f\n", 42, 2147483647, 2147483648UL, (void *) 0x40010000, 0x40020000, 'Q', 1.0f / 137.0f);
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TEST_ASSERT_NOT_NULL(res);
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TEST_ASSERT_EQUAL_STRING("42 02147483647 2147483648 0x40010000 40020000 Q 0.0073\n", res);
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free(res);
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}
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TEST_CASE("test sscanf function", "[newlib]")
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{
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const char *src = "42 02147483647 2147483648 0x40010000 40020000 Q 0.0073\n";
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int fourty_two;
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int int_max;
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unsigned long int_max_plus_one;
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void *iram_ptr;
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int irom_ptr;
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char department;
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float inv_fine_structure_constant;
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int res = sscanf(src, "%d %d %lu %p %x %c %f", &fourty_two, &int_max, &int_max_plus_one, &iram_ptr, &irom_ptr, &department, &inv_fine_structure_constant);
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TEST_ASSERT_EQUAL(7, res);
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TEST_ASSERT_EQUAL(42, fourty_two);
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TEST_ASSERT_EQUAL(2147483647, int_max);
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TEST_ASSERT_EQUAL_UINT32(2147483648UL, int_max_plus_one);
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TEST_ASSERT_EQUAL(0x40010000, iram_ptr);
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TEST_ASSERT_EQUAL(0x40020000, irom_ptr);
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TEST_ASSERT_EQUAL('Q', department);
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TEST_ASSERT_TRUE(1.0f / inv_fine_structure_constant > 136 && 1.0f / inv_fine_structure_constant < 138);
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}
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TEST_CASE("test time functions", "[newlib]")
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{
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time_t now = 1464248488;
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setenv("TZ", "UTC-8", 1);
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tzset();
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struct tm *tm_utc = gmtime(&now);
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TEST_ASSERT_EQUAL( 28, tm_utc->tm_sec);
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TEST_ASSERT_EQUAL( 41, tm_utc->tm_min);
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TEST_ASSERT_EQUAL( 7, tm_utc->tm_hour);
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TEST_ASSERT_EQUAL( 26, tm_utc->tm_mday);
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TEST_ASSERT_EQUAL( 4, tm_utc->tm_mon);
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TEST_ASSERT_EQUAL(116, tm_utc->tm_year);
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TEST_ASSERT_EQUAL( 4, tm_utc->tm_wday);
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TEST_ASSERT_EQUAL(146, tm_utc->tm_yday);
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struct tm *tm_local = localtime(&now);
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TEST_ASSERT_EQUAL( 28, tm_local->tm_sec);
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TEST_ASSERT_EQUAL( 41, tm_local->tm_min);
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TEST_ASSERT_EQUAL( 15, tm_local->tm_hour);
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TEST_ASSERT_EQUAL( 26, tm_local->tm_mday);
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TEST_ASSERT_EQUAL( 4, tm_local->tm_mon);
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TEST_ASSERT_EQUAL(116, tm_local->tm_year);
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TEST_ASSERT_EQUAL( 4, tm_local->tm_wday);
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TEST_ASSERT_EQUAL(146, tm_local->tm_yday);
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}
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TEST_CASE("test asctime", "[newlib]")
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{
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char buf[64];
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struct tm tm = { 0 };
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tm.tm_year = 2016 - 1900;
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tm.tm_mon = 0;
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tm.tm_mday = 10;
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tm.tm_hour = 16;
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tm.tm_min = 30;
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tm.tm_sec = 0;
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time_t t = mktime(&tm);
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const char* time_str = asctime(&tm);
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strlcpy(buf, time_str, sizeof(buf));
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printf("Setting time: %s", time_str);
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struct timeval now = { .tv_sec = t };
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settimeofday(&now, NULL);
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struct timeval tv;
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gettimeofday(&tv, NULL);
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time_t mtime = tv.tv_sec;
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struct tm mtm;
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localtime_r(&mtime, &mtm);
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time_str = asctime(&mtm);
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printf("Got time: %s", time_str);
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TEST_ASSERT_EQUAL_STRING(buf, time_str);
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}
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static bool fn_in_rom(void *fn)
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{
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const int fnaddr = (int)fn;
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return (fnaddr >= SOC_IROM_MASK_LOW && fnaddr < SOC_IROM_MASK_HIGH);
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}
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TEST_CASE("check if ROM or Flash is used for functions", "[newlib]")
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{
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#if defined(CONFIG_NEWLIB_NANO_FORMAT)
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TEST_ASSERT(fn_in_rom(vfprintf));
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#else
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TEST_ASSERT_FALSE(fn_in_rom(vfprintf));
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#endif // CONFIG_NEWLIB_NANO_FORMAT
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#if defined(CONFIG_IDF_TARGET_ESP32) && defined(CONFIG_NEWLIB_NANO_FORMAT)
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TEST_ASSERT(fn_in_rom(sscanf));
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#else
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TEST_ASSERT_FALSE(fn_in_rom(sscanf));
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#endif // CONFIG_IDF_TARGET_ESP32 && CONFIG_NEWLIB_NANO_FORMAT
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#if defined(CONFIG_IDF_TARGET_ESP32) && !defined(CONFIG_SPIRAM)
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TEST_ASSERT(fn_in_rom(atoi));
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TEST_ASSERT(fn_in_rom(strtol));
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#elif defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3)
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/* S3 and C3 always use these from ROM */
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TEST_ASSERT(fn_in_rom(atoi));
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TEST_ASSERT(fn_in_rom(strtol));
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#else
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/* S2 do not have these in ROM */
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TEST_ASSERT_FALSE(fn_in_rom(atoi));
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TEST_ASSERT_FALSE(fn_in_rom(strtol));
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#endif // defined(CONFIG_IDF_TARGET_ESP32) && !defined(CONFIG_SPIRAM)
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}
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#ifndef CONFIG_NEWLIB_NANO_FORMAT
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TEST_CASE("test 64bit int formats", "[newlib]")
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{
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char* res = NULL;
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const uint64_t val = 123456789012LL;
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asprintf(&res, "%llu", val);
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TEST_ASSERT_NOT_NULL(res);
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TEST_ASSERT_EQUAL_STRING("123456789012", res);
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uint64_t sval;
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int ret = sscanf(res, "%llu", &sval);
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free(res);
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TEST_ASSERT_EQUAL(1, ret);
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TEST_ASSERT_EQUAL(val, sval);
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}
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#else // CONFIG_NEWLIB_NANO_FORMAT
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TEST_CASE("test 64bit int formats", "[newlib]")
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{
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char* res = NULL;
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const uint64_t val = 123456789012LL;
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asprintf(&res, "%llu", val);
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TEST_ASSERT_NOT_NULL(res);
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TEST_ASSERT_EQUAL_STRING("lu", res);
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uint64_t sval;
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int ret = sscanf(res, "%llu", &sval);
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free(res);
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TEST_ASSERT_EQUAL(0, ret);
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}
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#endif // CONFIG_NEWLIB_NANO_FORMAT
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TEST_CASE("fmod and fmodf work as expected", "[newlib]")
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{
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TEST_ASSERT_EQUAL(0.1, fmod(10.1, 2.0));
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TEST_ASSERT_EQUAL(0.1f, fmodf(10.1f, 2.0f));
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}
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TEST_CASE("newlib: can link 'system', 'raise'", "[newlib]")
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{
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printf("system: %p, raise: %p\n", &system, &raise);
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}
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TEST_CASE("newlib: rom and toolchain localtime func gives the same result", "[newlib]")
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{
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// This UNIX time represents 2020-03-12 15:00:00 EDT (19:00 GMT)
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// as can be verified with 'date --date @1584039600'
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const time_t seconds = 1584039600;
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setenv("TZ", "EST5EDT,M3.2.0,M11.1.0", 1); // America/New_York
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tzset();
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struct tm *tm = localtime(&seconds);
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tm->tm_isdst = 1;
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static char buf[32];
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strftime(buf, sizeof(buf), "%F %T %Z", tm);
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static char test_result[64];
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sprintf(test_result, "%s (tm_isdst = %d)", buf, tm->tm_isdst);
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printf("%s\n", test_result);
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TEST_ASSERT_EQUAL_STRING("2020-03-12 15:00:00 EDT (tm_isdst = 1)", test_result);
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}
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