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feat(newlib): add test case for printf float

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This commit is contained in:
Jiang Guang Ming
2024-08-01 16:27:23 +08:00
parent 677ecf9c69
commit afd3333e8d
1 changed files with 9 additions and 2 deletions
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11
components/newlib/test_apps/newlib/main/test_newlib.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Unlicense OR CC0-1.0 * SPDX-License-Identifier: Unlicense OR CC0-1.0
*/ */
@ -132,7 +132,7 @@ static bool fn_in_rom(void *fn)
/* Older chips have newlib nano in rom as well, but this is not linked in due to us now using 64 bit time_t /* Older chips have newlib nano in rom as well, but this is not linked in due to us now using 64 bit time_t
and the ROM code was compiled for 32 bit. and the ROM code was compiled for 32 bit.
*/ */
#define PRINTF_NANO_IN_ROM (CONFIG_NEWLIB_NANO_FORMAT && (CONFIG_IDF_TARGET_ESP32C2 || CONFIG_IDF_TARGET_ESP32H2)) #define PRINTF_NANO_IN_ROM (CONFIG_NEWLIB_NANO_FORMAT && CONFIG_IDF_TARGET_ESP32C2)
#define SSCANF_NANO_IN_ROM (CONFIG_NEWLIB_NANO_FORMAT && CONFIG_IDF_TARGET_ESP32C2) #define SSCANF_NANO_IN_ROM (CONFIG_NEWLIB_NANO_FORMAT && CONFIG_IDF_TARGET_ESP32C2)
TEST_CASE("check if ROM or Flash is used for functions", "[newlib]") TEST_CASE("check if ROM or Flash is used for functions", "[newlib]")
@ -233,3 +233,10 @@ TEST_CASE("newlib: rom and toolchain localtime func gives the same result", "[ne
printf("%s\n", test_result); printf("%s\n", test_result);
TEST_ASSERT_EQUAL_STRING("2020-03-12 15:00:00 EDT (tm_isdst = 1)", test_result); TEST_ASSERT_EQUAL_STRING("2020-03-12 15:00:00 EDT (tm_isdst = 1)", test_result);
} }
TEST_CASE("newlib: printf float as expected", "[newlib]")
{
const float val = 1.23;
int len = printf("test printf float val is %1.2f\n", val);
TEST_ASSERT_EQUAL_INT(30, len);
}