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80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
#include <assert.h>
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#include "util/buffer_util.h"
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static void test_buffer_write16be(void) {
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uint16_t val = 0xABCD;
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uint8_t buf[2];
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buffer_write16be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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}
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static void test_buffer_write32be(void) {
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uint32_t val = 0xABCD1234;
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uint8_t buf[4];
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buffer_write32be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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assert(buf[2] == 0x12);
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assert(buf[3] == 0x34);
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}
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static void test_buffer_write64be(void) {
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uint64_t val = 0xABCD1234567890EF;
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uint8_t buf[8];
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buffer_write64be(buf, val);
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assert(buf[0] == 0xAB);
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assert(buf[1] == 0xCD);
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assert(buf[2] == 0x12);
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assert(buf[3] == 0x34);
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assert(buf[4] == 0x56);
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assert(buf[5] == 0x78);
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assert(buf[6] == 0x90);
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assert(buf[7] == 0xEF);
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}
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static void test_buffer_read16be(void) {
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uint8_t buf[2] = {0xAB, 0xCD};
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uint16_t val = buffer_read16be(buf);
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assert(val == 0xABCD);
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}
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static void test_buffer_read32be(void) {
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uint8_t buf[4] = {0xAB, 0xCD, 0x12, 0x34};
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uint32_t val = buffer_read32be(buf);
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assert(val == 0xABCD1234);
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}
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static void test_buffer_read64be(void) {
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uint8_t buf[8] = {0xAB, 0xCD, 0x12, 0x34,
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0x56, 0x78, 0x90, 0xEF};
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uint64_t val = buffer_read64be(buf);
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assert(val == 0xABCD1234567890EF);
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}
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int main(int argc, char *argv[]) {
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(void) argc;
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(void) argv;
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test_buffer_write16be();
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test_buffer_write32be();
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test_buffer_write64be();
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test_buffer_read16be();
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test_buffer_read32be();
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test_buffer_read64be();
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return 0;
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}
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