58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
#include <criterion/criterion.h>
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#include <string.h>
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#include "internal/icmp_internal.h"
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#include "icmp.h"
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/* Test 1: set_error sets code and message */
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Test(error, set_error_basic)
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{
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struct icmp_handle h = {0};
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icmp_set_error(&h, ICMP_ERR_SOCKET, "Test error message");
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cr_assert_eq(h.last_error, ICMP_ERR_SOCKET);
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cr_assert_str_eq(h.error_msg, "Test error message");
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}
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/* Test 3: set_error with NULL message clears error_msg */
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Test(error, set_error_null_message)
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{
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struct icmp_handle h = {0};
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strcpy(h.error_msg, "Old error");
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icmp_set_error(&h, ICMP_ERR_SEND, NULL);
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cr_assert_eq(h.last_error, ICMP_ERR_SEND);
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cr_assert_eq(h.error_msg[0], '\0');
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}
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/* Test 4: strerror returns message from handle */
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Test(error, strerror_returns_message)
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{
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struct icmp_handle h = {0};
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h.last_error = ICMP_ERR_PERMISSION;
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strcpy(h.error_msg, "Permission denied");
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const char *msg = icmp_strerror((icmp_handle_t *)&h);
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cr_assert_str_eq(msg, "Permission denied");
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}
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/* Test 5: strerror with NULL handle */
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Test(error, strerror_null_handle)
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{
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const char *msg = icmp_strerror(NULL);
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cr_assert_str_eq(msg, "Invalid handle");
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}
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/* Test 6: strerror with ICMP_OK */
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Test(error, strerror_no_error)
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{
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struct icmp_handle h = {0};
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h.last_error = ICMP_OK;
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const char *msg = icmp_strerror((icmp_handle_t *)&h);
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cr_assert_str_eq(msg, "No error");
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}
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