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https://github.com/urbit/shrub.git
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106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
#include "all.h"
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/* _setup(): prepare for tests.
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*/
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static void
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_setup(void)
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{
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u3m_init();
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u3m_pave(c3y, c3n);
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}
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/* _test_mug(): spot check u3r_mug hashes.
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*/
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static void
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_test_mug(void)
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{
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if ( 0x4d441035 != u3r_mug_string("Hello, world!") ) {
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fprintf(stderr, "fail (a)\r\n");
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exit(1);
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}
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if ( 0x4d441035 != u3r_mug(u3i_string("Hello, world!")) ) {
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fprintf(stderr, "fail (b)\r\n");
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exit(1);
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}
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if ( 0x79ff04e8 != u3r_mug_bytes(0, 0) ) {
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fprintf(stderr, "fail (c)\r\n");
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exit(1);
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}
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if ( 0x64dfda5c != u3r_mug(u3i_string("xxxxxxxxxxxxxxxxxxxxxxxxxxxx")) ) {
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fprintf(stderr, "fail (d)\r\n");
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exit(1);
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}
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if ( 0x389ca03a != u3r_mug_cell(0, 0) ) {
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fprintf(stderr, "fail (e)\r\n");
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exit(1);
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}
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if ( 0x389ca03a != u3r_mug_cell(1, 1) ) {
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fprintf(stderr, "fail (f)\r\n");
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exit(1);
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}
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if ( 0x5258a6c0 != u3r_mug_cell(0, u3qc_bex(32)) ) {
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fprintf(stderr, "fail (g)\r\n");
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exit(1);
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}
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if ( 0x2ad39968 != u3r_mug_cell(u3qa_dec(u3qc_bex(128)), 1) ) {
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fprintf(stderr, "fail (h)\r\n");
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exit(1);
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}
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{
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// stick some zero bytes in a string
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//
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u3_noun str = u3kc_lsh(3, 1,
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u3kc_mix(u3qc_bex(212),
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u3i_string("abcdefjhijklmnopqrstuvwxyz")));
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c3_w byt_w = u3r_met(3, str);
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c3_w wor_w = u3r_met(5, str);
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c3_y* str_y = c3_malloc(byt_w);
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c3_w* str_w = c3_malloc(4 * wor_w);
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c3_d str_d = 0;
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u3r_bytes(0, byt_w, str_y, str);
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u3r_words(0, wor_w, str_w, str);
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str_d |= str_w[0];
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str_d |= ((c3_d)str_w[1] << 32ULL);
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if ( 0x34d08717 != u3r_mug(str) ) {
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fprintf(stderr, "fail (i) (1) \r\n");
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exit(1);
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}
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if ( 0x34d08717 != u3r_mug_bytes(str_y, byt_w) ) {
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fprintf(stderr, "fail (i) (2)\r\n");
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exit(1);
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}
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if ( 0x34d08717 != u3r_mug_words(str_w, wor_w) ) {
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fprintf(stderr, "fail (i) (3)\r\n");
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exit(1);
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}
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if ( u3r_mug_words(str_w, 2) != u3r_mug_chub(str_d) ) {
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fprintf(stderr, "fail (i) (4)\r\n");
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exit(1);
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}
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}
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}
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/* main(): run all test cases.
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*/
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int
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main(int argc, char* argv[])
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{
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_setup();
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_test_mug();
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return 0;
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}
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