thodg/libgit2/tests-clar/core/oid.c

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• Hash : 8564a022
  Author :
  Date : 2013-04-29T08:51:24
  

  Fix fragile git_oid_ncmp git_oid_ncmp was making some assumptions about the length of the data - this shifts the check to the top of the loop so it will work more robustly, limits the max, and adds some tests to verify the functionality.

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• tests-clar/core/oid.c

• #include "clar_libgit2.h"
  
  static git_oid id;
  static git_oid idp;
  static git_oid idm;
  const char *str_oid = "ae90f12eea699729ed24555e40b9fd669da12a12";
  const char *str_oid_p = "ae90f12eea699729ed";
  const char *str_oid_m = "ae90f12eea699729ed24555e40b9fd669da12a12THIS IS EXTRA TEXT THAT SHOULD GET IGNORED";
  
  void test_core_oid__initialize(void)
  {
  	cl_git_pass(git_oid_fromstr(&id, str_oid));
  	cl_git_pass(git_oid_fromstrp(&idp, str_oid_p));
  	cl_git_fail(git_oid_fromstrp(&idm, str_oid_m));
  }
  
  void test_core_oid__streq(void)
  {
  	cl_assert(git_oid_streq(&id, str_oid) == 0);
  	cl_assert(git_oid_streq(&id, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef") == -1);
  
  	cl_assert(git_oid_streq(&id, "deadbeef") == -1);
  	cl_assert(git_oid_streq(&id, "I'm not an oid.... :)") == -1);
  	
  	cl_assert(git_oid_streq(&idp, "ae90f12eea699729ed0000000000000000000000") == 0);
  	cl_assert(git_oid_streq(&idp, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef") == -1);
  
  	cl_assert(git_oid_streq(&idp, "deadbeef") == -1);
  	cl_assert(git_oid_streq(&idp, "I'm not an oid.... :)") == -1);
  
  void test_core_oid__ncmp(void)
  {
  	cl_assert(!git_oid_ncmp(&id, &idp, 0));
  	cl_assert(!git_oid_ncmp(&id, &idp, 1));
  	cl_assert(!git_oid_ncmp(&id, &idp, 2));
  	cl_assert(!git_oid_ncmp(&id, &idp, 17));
  	cl_assert(!git_oid_ncmp(&id, &idp, 18));
  	cl_assert(git_oid_ncmp(&id, &idp, 19));
  	cl_assert(git_oid_ncmp(&id, &idp, 40));
  	cl_assert(git_oid_ncmp(&id, &idp, 41));
  	cl_assert(git_oid_ncmp(&id, &idp, 42));
  
  	cl_assert(!git_oid_ncmp(&id, &id, 0));
  	cl_assert(!git_oid_ncmp(&id, &id, 1));
  	cl_assert(!git_oid_ncmp(&id, &id, 39));
  	cl_assert(!git_oid_ncmp(&id, &id, 40));
  	cl_assert(!git_oid_ncmp(&id, &id, 41));
  }
  

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