Nils O. Selåsdal
49 lines
984 B
C
49 lines
984 B
C
#include <check.h>
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#include <unistd.h>
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#include "ucore/ringbuf.h"
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START_TEST (test_ringbuf)
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{
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UCRingBuf rb;
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int rc;
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int pgsize = getpagesize();
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rc = uc_ringbuf_init(&rb, pgsize);
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ck_assert_int_eq(rc, 0);
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ck_assert_int_eq(uc_ringbuf_available(&rb), pgsize);
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for (int i = 0 ; i < pgsize; i++) {
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unsigned char data = i % 256;
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rc = uc_ringbuf_write(&rb, &data, 1);
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ck_assert_int_eq(rc, 0);
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}
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ck_assert_int_eq(uc_ringbuf_available(&rb), 0);
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for (int i = 0; i < pgsize; i++) {
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unsigned char data = 0;
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rc = uc_ringbuf_read(&rb, &data, 1);
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ck_assert_int_eq(rc, 0);
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ck_assert_int_eq(data, i % 256);
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}
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ck_assert_int_eq(uc_ringbuf_available(&rb), pgsize);
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}
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Suite *ringbuf_suite(void)
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{
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Suite *s = suite_create("ringbuf");
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TCase *tc1 = tcase_create("ringbuf");
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tcase_add_test(tc1, test_ringbuf);
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#ifndef __APPLE__
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#endif
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suite_add_tcase(s, tc1);
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return s;
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}
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