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#include "clar_libgit2.h"
#include "buffer.h"
#include "posix.h"
#include "path.h"
#include "fileops.h"
static git_repository *repo;
static char textual_content[] = "libgit2\n\r\n\0";
void test_object_blob_fromchunks__initialize(void)
{
repo = cl_git_sandbox_init("testrepo.git");
}
void test_object_blob_fromchunks__cleanup(void)
{
cl_git_sandbox_cleanup();
}
static int text_chunked_source_cb(char *content, size_t max_length, void *payload)
{
int *count;
GIT_UNUSED(max_length);
count = (int *)payload;
(*count)--;
if (*count == 0)
return 0;
strcpy(content, textual_content);
return (int)strlen(textual_content);
}
void test_object_blob_fromchunks__can_create_a_blob_from_a_in_memory_chunk_provider(void)
{
git_oid expected_oid, oid;
git_object *blob;
int howmany = 7;
cl_git_pass(git_oid_fromstr(&expected_oid, "321cbdf08803c744082332332838df6bd160f8f9"));
cl_git_fail(git_object_lookup(&blob, repo, &expected_oid, GIT_OBJ_ANY));
cl_git_pass(git_blob_create_fromchunks(&oid, repo, NULL, text_chunked_source_cb, &howmany));
cl_git_pass(git_object_lookup(&blob, repo, &expected_oid, GIT_OBJ_ANY));
git_object_free(blob);
}
#define GITATTR "* text=auto\n" \
"*.txt text\n" \
"*.data binary\n"
static void write_attributes(git_repository *repo)
{
git_buf buf = GIT_BUF_INIT;
cl_git_pass(git_buf_joinpath(&buf, git_repository_path(repo), "info"));
cl_git_pass(git_buf_joinpath(&buf, git_buf_cstr(&buf), "attributes"));
cl_git_pass(git_futils_mkpath2file(git_buf_cstr(&buf), 0777));
cl_git_rewritefile(git_buf_cstr(&buf), GITATTR);
git_buf_free(&buf);
}
static void assert_named_chunked_blob(const char *expected_sha, const char *fake_name)
{
git_oid expected_oid, oid;
int howmany = 7;
cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
cl_git_pass(git_blob_create_fromchunks(&oid, repo, fake_name, text_chunked_source_cb, &howmany));
cl_assert(git_oid_cmp(&expected_oid, &oid) == 0);
}
void test_object_blob_fromchunks__creating_a_blob_from_chunks_honors_the_attributes_directives(void)
{
write_attributes(repo);
assert_named_chunked_blob("321cbdf08803c744082332332838df6bd160f8f9", "dummy.data");
assert_named_chunked_blob("e9671e138a780833cb689753570fd10a55be84fb", "dummy.txt");
assert_named_chunked_blob("e9671e138a780833cb689753570fd10a55be84fb", "dummy.dunno");
}
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