| /* test_sprintf.c - test various sprintf functionality */ |
| |
| /* |
| * Copyright (c) 2013-2014 Wind River Systems, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* |
| * DESCRIPTION |
| * This module contains the code for testing sprintf() functionality. |
| */ |
| |
| #include <ztest.h> |
| #include <stdio.h> |
| #include <stdarg.h> |
| |
| #define DEADBEEF 0xdeadbeef |
| |
| #define DEADBEEF_LHEX_ALT_STR "0xdeadbeef" |
| #define DEADBEEF_UHEX_ALT_STR "0XDEADBEEF" |
| #define DEADBEEF_LHEX_STR "deadbeef" |
| #define DEADBEEF_UHEX_STR "DEADBEEF" |
| #define DEADBEEF_UNSIGNED_STR "3735928559" |
| #define DEADBEEF_SIGNED_STR "-559038737" |
| #define DEADBEEF_OCTAL_STR "33653337357" |
| #define DEADBEEF_OCTAL_ALT_STR "033653337357" |
| #define DEADBEEF_PTR_STR "0xdeadbeef" |
| |
| /* |
| * A really long string (330 characters + NUL). |
| * The underlying sprintf() architecture will truncate it. |
| */ |
| #define REALLY_LONG_STRING \ |
| "1111111111111111111111111111111111" \ |
| "1111111111111111111111111111111" \ |
| "22222222222222222222222222222222" \ |
| "222222222222222222222222222222222" \ |
| "333333333333333333333333333333333" \ |
| "33333333333333333333333333333333" \ |
| "44444444444444444444444444444444" \ |
| "444444444444444444444444444444444" \ |
| "555555555555555555555555555555555" \ |
| "55555555555555555555555555555555" \ |
| "66666666666666666666666666666666" \ |
| "666666666666666666666666666666666" |
| |
| #define PRINTF_MAX_STRING_LENGTH 200 |
| |
| union raw_double_u { |
| double d; |
| struct { |
| u32_t u1; /* This part contains the exponent */ |
| u32_t u2; /* This part contains the fraction */ |
| }; |
| }; |
| |
| /** |
| * |
| * @brief Test sprintf with doubles |
| * |
| */ |
| |
| void test_sprintf_double(void) |
| { |
| char buffer[100]; |
| union raw_double_u var; |
| |
| #ifndef CONFIG_FLOAT |
| ztest_test_skip(); |
| return; |
| #endif |
| |
| var.u1 = 0x00000000; |
| var.u2 = 0x7ff00000; /* Bit pattern for +INF (double) */ |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "inf") == 0), |
| "sprintf(inf) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "INF") == 0), |
| "sprintf(INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "inf") == 0), |
| "sprintf(inf) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%F", var.d); |
| zassert_true((strcmp(buffer, "INF") == 0), |
| "sprintf(INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%g", var.d); |
| zassert_true((strcmp(buffer, "inf") == 0), |
| "sprintf(inf) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%G", var.d); |
| zassert_true((strcmp(buffer, "INF") == 0), |
| "sprintf(INF) - incorrect output '%s'\n", buffer); |
| |
| var.u1 = 0x00000000; |
| var.u2 = 0xfff00000; /* Bit pattern for -INF (double) */ |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "-inf") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "-INF") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "-inf") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%F", var.d); |
| zassert_true((strcmp(buffer, "-INF") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%g", var.d); |
| zassert_true((strcmp(buffer, "-inf") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%G", var.d); |
| zassert_true((strcmp(buffer, "-INF") == 0), |
| "sprintf(-INF) - incorrect output '%s'\n", buffer); |
| |
| var.u1 = 0x00000000; |
| var.u2 = 0x7ff80000; /* Bit pattern for NaN (double) */ |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "nan") == 0), |
| "sprintf(nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "NAN") == 0), |
| "sprintf(NAN) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "nan") == 0), |
| "sprintf(nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%F", var.d); |
| zassert_true((strcmp(buffer, "NAN") == 0), |
| "sprintf(NAN) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%g", var.d); |
| zassert_true((strcmp(buffer, "nan") == 0), |
| "sprintf(nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%G", var.d); |
| zassert_true((strcmp(buffer, "NAN") == 0), |
| "sprintf(NAN) - incorrect output '%s'\n", buffer); |
| |
| var.u1 = 0x00000000; |
| var.u2 = 0xfff80000; /* Bit pattern for -NaN (double) */ |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "-nan") == 0), |
| "sprintf(-nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "-NAN") == 0), |
| "sprintf(-NAN) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "-nan") == 0), |
| "sprintf(-nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%F", var.d); |
| zassert_true((strcmp(buffer, "-NAN") == 0), |
| "sprintf(-NAN) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%g", var.d); |
| zassert_true((strcmp(buffer, "-nan") == 0), |
| "sprintf(-nan) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%G", var.d); |
| zassert_true((strcmp(buffer, "-NAN") == 0), |
| "sprintf(-NAN) - incorrect output '%s'\n", buffer); |
| |
| var.d = 1.0; |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "1.000000") == 0), |
| "sprintf(1.0) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%+f", var.d); |
| zassert_true((strcmp(buffer, "+1.000000") == 0), |
| "sprintf(+1.0) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%.2f", var.d); |
| zassert_true((strcmp(buffer, "1.00") == 0), |
| "sprintf(1.00) - incorrect output '%s'\n", buffer); |
| |
| sprintf(buffer, "%.*f", 11, var.d); |
| zassert_true((strcmp(buffer, "1.00000000000") == 0), |
| "sprintf(1.00000000000) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%12f", var.d); |
| zassert_true((strcmp(buffer, " 1.000000") == 0), |
| "sprintf( 1.000000) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%-12f", var.d); |
| zassert_true((strcmp(buffer, "1.000000 ") == 0), |
| "sprintf(1.000000 ) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%012f", var.d); |
| zassert_true((strcmp(buffer, "00001.000000") == 0), |
| "sprintf(00001.000000) - incorrect " |
| "output '%s'\n", buffer); |
| |
| var.d = -1.0; |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "-1.000000") == 0), |
| "sprintf(-1.0) - incorrect output '%s'\n", buffer); |
| |
| var.d = 1234.56789; |
| sprintf(buffer, "%f", var.d); |
| zassert_true((strcmp(buffer, "1234.567890") == 0), |
| "sprintf(-1.0) - incorrect output '%s'\n", buffer); |
| |
| /*******************/ |
| var.d = 1234.0; |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "1.234000e+03") == 0), |
| "sprintf(1.234000e+03) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "1.234000E+03") == 0), |
| "sprintf(1.234000E+03) - incorrect " |
| "output '%s'\n", buffer); |
| |
| /*******************/ |
| var.d = 0.1234; |
| sprintf(buffer, "%e", var.d); |
| zassert_true((strcmp(buffer, "1.234000e-01") == 0), |
| "sprintf(1.234000e-01) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%E", var.d); |
| zassert_true((strcmp(buffer, "1.234000E-01") == 0), |
| "sprintf(1.234000E-01) - incorrect " |
| "output '%s'\n", buffer); |
| |
| /*******************/ |
| var.d = 1234000000.0; |
| sprintf(buffer, "%g", var.d); |
| zassert_true((strcmp(buffer, "1.234e+09") == 0), |
| "sprintf(1.234e+09) - incorrect " |
| "output '%s'\n", buffer); |
| |
| sprintf(buffer, "%G", var.d); |
| zassert_true((strcmp(buffer, "1.234E+09") == 0), |
| "sprintf(1.234E+09) - incorrect " |
| "output '%s'\n", buffer); |
| } |
| |
| /** |
| * @brief A test wrapper for vsnprintf() |
| */ |
| int tvsnprintf(char *s, size_t len, const char *format, ...) |
| { |
| va_list vargs; |
| int r; |
| |
| va_start(vargs, format); |
| r = vsnprintf(s, len, format, vargs); |
| va_end(vargs); |
| |
| return r; |
| } |
| |
| /** |
| * |
| * @brief Test the vsprintf() routine |
| * |
| * This routine does not aim to test the same underlying functionality as |
| * sprintfTest(). Instead it tries to limit it to functionality specific to |
| * vsnprintf(). Instead of calling vsnprintf() directly, it invokes the wrapper |
| * routine tvsnprintf(). |
| * |
| */ |
| |
| void test_vsnprintf(void) |
| { |
| int len; |
| char buffer[100]; |
| |
| /*******************/ |
| buffer[0] = '\0'; |
| len = tvsnprintf(buffer, 0, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "vsnprintf(%%x). Expected return value %zu, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, "") == 0), |
| "vsnprintf(%%x). Expected '%s', got '%s'\n", |
| "", buffer); |
| |
| /*******************/ |
| len = tvsnprintf(buffer, 4, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "vsnprintf(%%x). Expected return value %zu, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, "dea") == 0), |
| "vsnprintf(%%x). Expected '%s', got '%s'\n", |
| "dea", buffer); |
| |
| } |
| |
| /** |
| * |
| * @brief A test wrapper for vsprintf() |
| */ |
| |
| int tvsprintf(char *s, const char *format, ...) |
| { |
| va_list vargs; |
| int r; |
| |
| va_start(vargs, format); |
| r = vsprintf(s, format, vargs); |
| va_end(vargs); |
| |
| return r; |
| } |
| |
| /** |
| * |
| * @brief Test the vsprintf() routine |
| * |
| * This routine does not aim to test the same underlying functionality as |
| * sprintfTest(). Instead it tries to limit it to functionality specific to |
| * vsprintf(). |
| * |
| */ |
| |
| void test_vsprintf(void) |
| { |
| int len; |
| char buffer[100]; |
| |
| /*******************/ |
| len = tvsprintf(buffer, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "sprintf(%%x). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_LHEX_STR) == 0), |
| "sprintf(%%x). Expected '%s', got '%s'\n", |
| DEADBEEF_LHEX_STR, buffer); |
| } |
| |
| /** |
| * |
| * @brief Test the snprintf() routine |
| * |
| * This routine does not aim to test the same underlying functionality as |
| * sprintfTest(). Instead it tries to limit it to functionality specific to |
| * snprintf(). |
| * |
| */ |
| |
| void test_snprintf(void) |
| { |
| #if defined(__GNUC__) && __GNUC__ >= 7 |
| /* |
| * GCC 7 and newer are smart enough to realize that in the statements |
| * below, the output will not fit in 0 or 4 bytes, but that it requires |
| * 9. |
| * So it throws a warning in compile time. But in this case we are |
| * actually testing that snprintf's return value is what it should be |
| * while truncating the output. So let's suppress this warning here. |
| */ |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wformat-truncation" |
| #endif |
| |
| int len; |
| char buffer[100]; |
| |
| /*******************/ |
| buffer[0] = '\0'; |
| len = snprintf(buffer, 0, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "snprintf(%%x). Expected return value %zu, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, "") == 0), |
| "snprintf(%%x). Expected '%s', got '%s'\n", |
| "", buffer); |
| /*******************/ |
| len = snprintf(buffer, 4, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "snprintf(%%x). Expected return value %zu, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, "dea") == 0), |
| "snprintf(%%x). Expected '%s', got '%s'\n", |
| "dea", buffer); |
| |
| #if defined(__GNUC__) && __GNUC__ >= 7 |
| #pragma GCC diagnostic pop |
| #endif |
| } |
| |
| /** |
| * |
| * @brief Test the sprintf() routine with miscellaneous specifiers |
| * |
| */ |
| |
| void test_sprintf_misc(void) |
| { |
| int count; |
| char buffer[100]; |
| |
| /*******************/ |
| sprintf(buffer, "%p", (void *) DEADBEEF); |
| zassert_false((strcmp(buffer, DEADBEEF_PTR_STR) != 0), |
| "sprintf(%%p). Expected '%s', got '%s'", DEADBEEF_PTR_STR, buffer); |
| /*******************/ |
| sprintf(buffer, "test data %n test data", &count); |
| zassert_false((count != 10), "sprintf(%%n). Expected count to be %d, not %d", |
| 10, count); |
| |
| zassert_false((strcmp(buffer, "test data test data") != 0), |
| "sprintf(%%p). Expected '%s', got '%s'", |
| "test data test data", buffer); |
| |
| /*******************/ |
| sprintf(buffer, "%*d", 10, 1234); |
| zassert_true((strcmp(buffer, " 1234") == 0), |
| "sprintf(%%p). Expected '%s', got '%s'", |
| " 1234", buffer); |
| |
| /*******************/ |
| sprintf(buffer, "%*d", -10, 1234); |
| zassert_true((strcmp(buffer, "1234 ") == 0), |
| "sprintf(%%p). Expected '%s', got '%s'", |
| "1234 ", buffer); |
| |
| /*******************/ |
| sprintf(buffer, "% d", 1234); |
| zassert_true((strcmp(buffer, " 1234") == 0), |
| "sprintf(%% d). Expected '%s', got '%s'", |
| " 1234", buffer); |
| |
| /*******************/ |
| sprintf(buffer, "%hx", (unsigned short)1234); |
| zassert_true((strcmp("4d2", buffer) == 0), |
| "sprintf(%%hx). Expected '4d2', got '%s'", buffer); |
| |
| /*******************/ |
| sprintf(buffer, "%lx", 1234ul); |
| zassert_true((strcmp("4d2", buffer) == 0), |
| "sprintf(%%lx). Expected '4d2', got '%s'", buffer); |
| |
| } |
| |
| /** |
| * |
| * @brief Test the sprintf() routine with integers |
| * |
| */ |
| void test_sprintf_integer(void) |
| { |
| int len; |
| char buffer[100]; |
| |
| /*******************/ |
| |
| /* Note: prints hex numbers in 8 characters */ |
| len = sprintf(buffer, "%x", 0x11); |
| zassert_true((len == 2), |
| "sprintf(%%x). " |
| "Expected 2 bytes written, not %d", len); |
| |
| zassert_true((strcmp(buffer, "11") == 0), |
| "sprintf(%%x). " |
| "Expected '%s', got '%s'", "11", buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_STR)), |
| "sprintf(%%x). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_LHEX_STR), len); |
| /*******************/ |
| zassert_true((strcmp(buffer, DEADBEEF_LHEX_STR) == 0), |
| "sprintf(%%x). Expected '%s', got '%s'\n", |
| DEADBEEF_LHEX_STR, buffer); |
| /*******************/ |
| len = sprintf(buffer, "%X", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_UHEX_STR)), |
| "sprintf(%%X). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_UHEX_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_UHEX_STR) == 0), |
| "sprintf(%%X). Expected '%s', got '%s'\n", |
| DEADBEEF_UHEX_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%u", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_UNSIGNED_STR)), |
| "sprintf(%%u). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_UNSIGNED_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_UNSIGNED_STR) == 0), |
| "sprintf(%%u). Expected '%s', got '%s'\n", |
| DEADBEEF_UNSIGNED_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%d", (int) DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_SIGNED_STR)), |
| "sprintf(%%d). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_SIGNED_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_SIGNED_STR) == 0), |
| "sprintf(%%d). Expected '%s', got '%s'\n", |
| DEADBEEF_SIGNED_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%o", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_OCTAL_STR)), |
| "sprintf(%%o). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_OCTAL_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_OCTAL_STR) == 0), |
| "sprintf(%%o). Expected '%s', got '%s'\n", |
| DEADBEEF_OCTAL_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%#o", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_OCTAL_ALT_STR)), |
| "sprintf(%%#o). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_OCTAL_ALT_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_OCTAL_ALT_STR) == 0), |
| "sprintf(%%#o). Expected '%s', got '%s'\n", |
| DEADBEEF_OCTAL_ALT_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%#x", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_LHEX_ALT_STR)), |
| "sprintf(%%#x). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_LHEX_ALT_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_LHEX_ALT_STR) == 0), |
| "sprintf(%%#x). Expected '%s', got '%s'\n", |
| DEADBEEF_LHEX_ALT_STR, buffer); |
| |
| /*******************/ |
| len = sprintf(buffer, "%#X", DEADBEEF); |
| zassert_true((len == strlen(DEADBEEF_UHEX_ALT_STR)), |
| "sprintf(%%#X). Expected %zu bytes written, not %d\n", |
| strlen(DEADBEEF_UHEX_ALT_STR), len); |
| |
| zassert_true((strcmp(buffer, DEADBEEF_UHEX_ALT_STR) == 0), |
| "sprintf(%%#X). Expected '%s', got '%s'\n", |
| DEADBEEF_UHEX_ALT_STR, buffer); |
| |
| /*******************/ |
| |
| len = sprintf(buffer, "%+d", 1); |
| zassert_true((len == 2), |
| "sprintf(%%+d). Expected %d bytes written, not %d\n", |
| 2, len); |
| |
| zassert_true((strcmp(buffer, "+1") == 0), |
| "sprintf(%%+d). Expected '+1', got '%s'\n", buffer); |
| |
| } |
| |
| /** |
| * |
| * @brief Test sprintf with strings |
| * |
| */ |
| |
| void test_sprintf_string(void) |
| { |
| int len; |
| char buffer[400]; |
| |
| sprintf(buffer, "%%"); |
| zassert_true((strcmp(buffer, "%") == 0), |
| "sprintf(%%). Expected '%%', got '%s'\n", buffer); |
| |
| sprintf(buffer, "%c", 't'); |
| zassert_true((strcmp(buffer, "t") == 0), |
| "sprintf(%%c). Expected 't', got '%s'\n", buffer); |
| |
| sprintf(buffer, "%s", "short string"); |
| zassert_true((strcmp(buffer, "short string") == 0), |
| "sprintf(%%s). " |
| "Expected 'short string', got '%s'\n", buffer); |
| |
| len = sprintf(buffer, "%s", REALLY_LONG_STRING); |
| #if !defined CONFIG_NEWLIB_LIBC && !defined CONFIG_ARCH_POSIX |
| zassert_true((len == PRINTF_MAX_STRING_LENGTH), |
| "Internals changed. " |
| "Max string length no longer %d got %d\n", |
| PRINTF_MAX_STRING_LENGTH, len); |
| #endif |
| zassert_true((strncmp(buffer, REALLY_LONG_STRING, |
| PRINTF_MAX_STRING_LENGTH) == 0), |
| "First %d characters of REALLY_LONG_STRING " |
| "not printed!\n", |
| PRINTF_MAX_STRING_LENGTH); |
| |
| } |
| |
| /** |
| * |
| * @brief Test entry point |
| * |
| * @return N/A |
| */ |
| |
| void test_main(void) |
| { |
| ztest_test_suite(test_sprintf, |
| ztest_unit_test(test_sprintf_double), |
| ztest_unit_test(test_sprintf_integer), |
| ztest_unit_test(test_vsprintf), |
| ztest_unit_test(test_vsnprintf), |
| ztest_unit_test(test_sprintf_string), |
| ztest_unit_test(test_sprintf_misc)); |
| ztest_run_test_suite(test_sprintf); |
| } |