tests/t0101-hash.c

   1 #include "test_lib.h"
   2 #include "hash.h"
   3 #include <git/oid.h>
   4
   5 static char *hello_id = "22596363b3de40b06f981fb85d82312e8c0ed511";
   6 static char *hello_text = "hello world\n";
   7
   8 static char *bye_id = "ce08fe4884650f067bd5703b6a59a8b3b3c99a09";
   9 static char *bye_text = "bye world\n";
  10
  11 BEGIN_TEST(hash_iuf)
  12     git_hash_ctx *ctx;
  13     git_oid id1, id2;
  14
  15     must_be_true((ctx = git_hash_new_ctx()) != NULL);
  16
  17         /* should already be init'd */
  18     git_hash_update(ctx, hello_text, strlen(hello_text));
  19     git_hash_final(&id2, ctx);
  20     must_pass(git_oid_mkstr(&id1, hello_id));
  21     must_be_true(git_oid_cmp(&id1, &id2) == 0);
  22
  23         /* reinit should permit reuse */
  24     git_hash_init(ctx);
  25     git_hash_update(ctx, bye_text, strlen(bye_text));
  26     git_hash_final(&id2, ctx);
  27     must_pass(git_oid_mkstr(&id1, bye_id));
  28     must_be_true(git_oid_cmp(&id1, &id2) == 0);
  29
  30     git_hash_free_ctx(ctx);
  31 END_TEST
  32
  33 BEGIN_TEST(hash_buf)
  34     git_oid id1, id2;
  35
  36     must_pass(git_oid_mkstr(&id1, hello_id));
  37
  38     git_hash_buf(&id2, hello_text, strlen(hello_text));
  39
  40     must_be_true(git_oid_cmp(&id1, &id2) == 0);
  41 END_TEST
  42
  43 BEGIN_TEST(hash_vec)
  44     git_oid id1, id2;
  45     git_buf_vec vec[2];
  46
  47     must_pass(git_oid_mkstr(&id1, hello_id));
  48
  49     vec[0].data = hello_text;
  50     vec[0].len  = 4;
  51     vec[1].data = hello_text+4;
  52     vec[1].len  = strlen(hello_text)-4;
  53
  54     git_hash_vec(&id2, vec, 2);
  55
  56     must_be_true(git_oid_cmp(&id1, &id2) == 0);
  57 END_TEST