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https://github.com/espressif/esp-idf.git
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39 lines
818 B
C
39 lines
818 B
C
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/*
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* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h>
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#include <errno.h>
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#include "esp_vfs.h"
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#include "unity.h"
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static int open_errno_test_open(const char * path, int flags, int mode)
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{
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errno = EIO;
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return -1;
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}
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TEST_CASE("esp_vfs_open sets correct errno", "[vfs]")
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{
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esp_vfs_t desc = {
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.open = open_errno_test_open
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};
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TEST_ESP_OK(esp_vfs_register("/test", &desc, NULL));
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int fd = open("/test/path", 0, 0);
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int e = errno;
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TEST_ASSERT_EQUAL(-1, fd);
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TEST_ASSERT_EQUAL(EIO, e);
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fd = open("/nonexistent/path", 0, 0);
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e = errno;
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TEST_ASSERT_EQUAL(-1, fd);
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TEST_ASSERT_EQUAL(ENOENT, e);
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TEST_ESP_OK(esp_vfs_unregister("/test"));
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}
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