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https://git.proxmox.com/git/libgit2
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86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
#include "clar_libgit2.h"
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#include "futils.h"
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#include "refs.h"
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#include "ref_helpers.h"
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static git_repository *g_repo;
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static const char *loose_tag_ref_name = "refs/tags/e90810b";
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void test_refs_basic__initialize(void)
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{
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g_repo = cl_git_sandbox_init("testrepo");
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cl_git_pass(git_repository_set_ident(g_repo, "me", "foo@example.com"));
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}
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void test_refs_basic__cleanup(void)
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{
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cl_git_sandbox_cleanup();
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}
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void test_refs_basic__reference_realloc(void)
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{
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git_reference *ref;
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git_reference *new_ref;
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const char *new_name = "refs/tags/awful/name-which-is/clearly/really-that-much/longer-than/the-old-one";
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/* Retrieval of the reference to rename */
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cl_git_pass(git_reference_lookup(&ref, g_repo, loose_tag_ref_name));
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new_ref = git_reference__realloc(&ref, new_name);
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cl_assert(new_ref != NULL);
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git_reference_free(new_ref);
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git_reference_free(ref);
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/* Reload, so we restore the value */
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cl_git_pass(git_reference_lookup(&ref, g_repo, loose_tag_ref_name));
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cl_git_pass(git_reference_rename(&new_ref, ref, new_name, 1, "log message"));
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cl_assert(ref != NULL);
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cl_assert(new_ref != NULL);
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git_reference_free(new_ref);
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git_reference_free(ref);
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}
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void test_refs_basic__longpaths(void)
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{
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#ifdef GIT_WIN32
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const char *base;
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size_t base_len, extra_len;
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ssize_t remain_len, i;
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git_buf refname = GIT_BUF_INIT;
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git_reference *one = NULL, *two = NULL;
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git_oid id;
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cl_git_pass(git_oid_fromstr(&id, "099fabac3a9ea935598528c27f866e34089c2eff"));
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base = git_repository_path(g_repo);
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base_len = git_utf8_char_length(base, strlen(base));
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extra_len = CONST_STRLEN("logs/refs/heads/") + CONST_STRLEN(".lock");
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remain_len = (ssize_t)MAX_PATH - (base_len + extra_len);
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cl_assert(remain_len > 0);
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cl_git_pass(git_buf_puts(&refname, "refs/heads/"));
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for (i = 0; i < remain_len; i++) {
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cl_git_pass(git_buf_putc(&refname, 'a'));
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}
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/*
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* The full path to the reflog lockfile is 260 characters,
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* this is permitted.
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*/
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cl_git_pass(git_reference_create(&one, g_repo, refname.ptr, &id, 0, NULL));
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/* Adding one more character gives us a path that is too long. */
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cl_git_pass(git_buf_putc(&refname, 'z'));
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cl_git_fail(git_reference_create(&two, g_repo, refname.ptr, &id, 0, NULL));
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git_reference_free(one);
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git_reference_free(two);
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git_buf_dispose(&refname);
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#endif
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}
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