diff options
Diffstat (limited to 'tests/refs/reflog/drop.c')
-rw-r--r-- | tests/refs/reflog/drop.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/tests/refs/reflog/drop.c b/tests/refs/reflog/drop.c new file mode 100644 index 000000000..916bd9933 --- /dev/null +++ b/tests/refs/reflog/drop.c @@ -0,0 +1,115 @@ +#include "clar_libgit2.h" + +#include "reflog.h" + +static git_repository *g_repo; +static git_reflog *g_reflog; +static size_t entrycount; + +void test_refs_reflog_drop__initialize(void) +{ + g_repo = cl_git_sandbox_init("testrepo.git"); + + git_reflog_read(&g_reflog, g_repo, "HEAD"); + entrycount = git_reflog_entrycount(g_reflog); +} + +void test_refs_reflog_drop__cleanup(void) +{ + git_reflog_free(g_reflog); + g_reflog = NULL; + + cl_git_sandbox_cleanup(); +} + +void test_refs_reflog_drop__dropping_a_non_exisiting_entry_from_the_log_returns_ENOTFOUND(void) +{ + cl_assert_equal_i(GIT_ENOTFOUND, git_reflog_drop(g_reflog, entrycount, 0)); + + cl_assert_equal_sz(entrycount, git_reflog_entrycount(g_reflog)); +} + +void test_refs_reflog_drop__can_drop_an_entry(void) +{ + cl_assert(entrycount > 4); + + cl_git_pass(git_reflog_drop(g_reflog, 2, 0)); + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); +} + +void test_refs_reflog_drop__can_drop_an_entry_and_rewrite_the_log_history(void) +{ + const git_reflog_entry *before_current; + const git_reflog_entry *after_current; + git_oid before_current_old_oid, before_current_cur_oid; + + cl_assert(entrycount > 4); + + before_current = git_reflog_entry_byindex(g_reflog, 1); + + git_oid_cpy(&before_current_old_oid, &before_current->oid_old); + git_oid_cpy(&before_current_cur_oid, &before_current->oid_cur); + + cl_git_pass(git_reflog_drop(g_reflog, 1, 1)); + + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); + + after_current = git_reflog_entry_byindex(g_reflog, 0); + + cl_assert_equal_i(0, git_oid_cmp(&before_current_old_oid, &after_current->oid_old)); + cl_assert(0 != git_oid_cmp(&before_current_cur_oid, &after_current->oid_cur)); +} + +void test_refs_reflog_drop__can_drop_the_oldest_entry(void) +{ + const git_reflog_entry *entry; + + cl_assert(entrycount > 2); + + cl_git_pass(git_reflog_drop(g_reflog, entrycount - 1, 0)); + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); + + entry = git_reflog_entry_byindex(g_reflog, entrycount - 2); + cl_assert(git_oid_streq(&entry->oid_old, GIT_OID_HEX_ZERO) != 0); +} + +void test_refs_reflog_drop__can_drop_the_oldest_entry_and_rewrite_the_log_history(void) +{ + const git_reflog_entry *entry; + + cl_assert(entrycount > 2); + + cl_git_pass(git_reflog_drop(g_reflog, entrycount - 1, 1)); + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); + + entry = git_reflog_entry_byindex(g_reflog, entrycount - 2); + cl_assert(git_oid_streq(&entry->oid_old, GIT_OID_HEX_ZERO) == 0); +} + +void test_refs_reflog_drop__can_drop_all_the_entries(void) +{ + cl_assert(--entrycount > 0); + + do { + cl_git_pass(git_reflog_drop(g_reflog, 0, 1)); + } while (--entrycount > 0); + + cl_git_pass(git_reflog_drop(g_reflog, 0, 1)); + + cl_assert_equal_i(0, (int)git_reflog_entrycount(g_reflog)); +} + +void test_refs_reflog_drop__can_persist_deletion_on_disk(void) +{ + cl_assert(entrycount > 2); + + cl_git_pass(git_reflog_drop(g_reflog, 0, 1)); + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); + cl_git_pass(git_reflog_write(g_reflog)); + + git_reflog_free(g_reflog); + + git_reflog_read(&g_reflog, g_repo, "HEAD"); + + cl_assert_equal_sz(entrycount - 1, git_reflog_entrycount(g_reflog)); +} |