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clone: more explicit local tests

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Assert the exact amount of links we expect. While there, check that a
plain git_clone() automatically chooses to link.
This commit is contained in:
Carlos Martín Nieto 2014-05-29 10:03:04 +02:00
parent 2614819cf3
commit bc9f67fa85
1 changed files with 30 additions and 15 deletions
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45
tests/clone/local.c
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@ -5,11 +5,7 @@
#include "buffer.h" #include "buffer.h"
#include "path.h" #include "path.h"
#include "posix.h" #include "posix.h"
#include "fileops.h"
void assert_clone(const char *path, git_clone_local_t opt, int val)
{
cl_assert_equal_i(val, git_clone__should_clone_local(path, opt));
}
void test_clone_local__should_clone_local(void) void test_clone_local__should_clone_local(void)
{ {
@ -40,20 +36,21 @@ void test_clone_local__hardlinks(void)
git_buf buf = GIT_BUF_INIT; git_buf buf = GIT_BUF_INIT;
struct stat st; struct stat st;
/*
* In this first clone, we just copy over, since the temp dir
* will often be in a different filesystem, so we cannot
* link. It also allows us to control the number of links
*/
cl_git_pass(git_repository_init(&repo, "./clone.git", true)); cl_git_pass(git_repository_init(&repo, "./clone.git", true));
cl_git_pass(git_remote_create(&remote, repo, "origin", cl_fixture("testrepo.git"))); cl_git_pass(git_remote_create(&remote, repo, "origin", cl_fixture("testrepo.git")));
cl_git_pass(git_signature_now(&sig, "foo", "bar")); cl_git_pass(git_signature_now(&sig, "foo", "bar"));
cl_git_pass(git_clone_local_into(repo, remote, NULL, NULL, true, sig)); cl_git_pass(git_clone_local_into(repo, remote, NULL, NULL, false, sig));
git_remote_free(remote); git_remote_free(remote);
git_repository_free(repo); git_repository_free(repo);
/* /* This second clone is in the same filesystem, so we can hardlink */
* We can't rely on the link option taking effect in the first
* clone, since the temp dir and fixtures dir may reside on
* different filesystems. We perform the second clone
* side-by-side to make sure this is the case.
*/
cl_git_pass(git_repository_init(&repo, "./clone2.git", true)); cl_git_pass(git_repository_init(&repo, "./clone2.git", true));
cl_git_pass(git_buf_puts(&buf, cl_git_path_url("clone.git"))); cl_git_pass(git_buf_puts(&buf, cl_git_path_url("clone.git")));
@ -65,7 +62,7 @@ void test_clone_local__hardlinks(void)
cl_git_pass(git_buf_join_n(&buf, '/', 4, git_repository_path(repo), "objects", "08", "b041783f40edfe12bb406c9c9a8a040177c125")); cl_git_pass(git_buf_join_n(&buf, '/', 4, git_repository_path(repo), "objects", "08", "b041783f40edfe12bb406c9c9a8a040177c125"));
cl_git_pass(p_stat(buf.ptr, &st)); cl_git_pass(p_stat(buf.ptr, &st));
cl_assert(st.st_nlink > 1); cl_assert_equal_i(2, st.st_nlink);
#endif #endif
git_remote_free(remote); git_remote_free(remote);
@ -83,8 +80,26 @@ void test_clone_local__hardlinks(void)
cl_git_pass(p_stat(buf.ptr, &st)); cl_git_pass(p_stat(buf.ptr, &st));
cl_assert_equal_i(1, st.st_nlink); cl_assert_equal_i(1, st.st_nlink);
git_buf_free(&buf);
git_signature_free(sig);
git_remote_free(remote); git_remote_free(remote);
git_repository_free(repo); git_repository_free(repo);
/* this one should automatically use links */
cl_git_pass(git_clone(&repo, "./clone.git", "./clone4.git", NULL));
#ifndef GIT_WIN32
git_buf_clear(&buf);
cl_git_pass(git_buf_join_n(&buf, '/', 4, git_repository_path(repo), "objects", "08", "b041783f40edfe12bb406c9c9a8a040177c125"));
cl_git_pass(p_stat(buf.ptr, &st));
cl_assert_equal_i(3, st.st_nlink);
#endif
git_buf_free(&buf);
git_signature_free(sig);
git_repository_free(repo);
cl_git_pass(git_futils_rmdir_r("./clone.git", NULL, GIT_RMDIR_REMOVE_FILES));
cl_git_pass(git_futils_rmdir_r("./clone2.git", NULL, GIT_RMDIR_REMOVE_FILES));
cl_git_pass(git_futils_rmdir_r("./clone3.git", NULL, GIT_RMDIR_REMOVE_FILES));
cl_git_pass(git_futils_rmdir_r("./clone4.git", NULL, GIT_RMDIR_REMOVE_FILES));
} }