blob: remove _fromchunks()cmn/createblob-stream

The callback mechanism makes it awkward to write data from an IO
source; move to `_fromstream()` which lets the caller remain in control,
in the same vein as we prefer iterators over foreach callbacks.

1 files changed, 0 insertions, 156 deletions

diff --git a/tests/object/blob/fromchunks.c b/tests/object/blob/fromchunks.c
deleted file mode 100644
index 5a7d8f722..000000000
--- a/tests/object/blob/fromchunks.c
+++ /dev/null
@@ -1,156 +0,0 @@
-#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 = 6;
-
-	cl_git_pass(git_oid_fromstr(&expected_oid, "321cbdf08803c744082332332838df6bd160f8f9"));
-
-	cl_git_fail_with(
-		git_object_lookup(&blob, repo, &expected_oid, GIT_OBJ_ANY),
-		GIT_ENOTFOUND);
-
-	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));
-	cl_assert(git_oid_cmp(&expected_oid, git_object_id(blob)) == 0);
-
-	git_object_free(blob);
-}
-
-void test_object_blob_fromchunks__doesnot_overwrite_an_already_existing_object(void)
-{
-	git_buf path = GIT_BUF_INIT;
-	git_buf content = GIT_BUF_INIT;
-	git_oid expected_oid, oid;
-	int howmany = 6;
-
-	cl_git_pass(git_oid_fromstr(&expected_oid, "321cbdf08803c744082332332838df6bd160f8f9"));
-
-	cl_git_pass(git_blob_create_fromchunks(&oid, repo, NULL, text_chunked_source_cb, &howmany));
-
-	/* Let's replace the content of the blob file storage with something else... */
-	cl_git_pass(git_buf_joinpath(&path, git_repository_path(repo), "objects/32/1cbdf08803c744082332332838df6bd160f8f9"));
-	cl_git_pass(p_unlink(git_buf_cstr(&path)));
-	cl_git_mkfile(git_buf_cstr(&path), "boom");
-
-	/* ...request a creation of the same blob... */
-	howmany = 7;
-	cl_git_pass(git_blob_create_fromchunks(&oid, repo, NULL, text_chunked_source_cb, &howmany));
-
-	/* ...and ensure the content of the faked blob file hasn't been altered */
-	cl_git_pass(git_futils_readbuffer(&content, git_buf_cstr(&path)));
-	cl_assert(!git__strcmp("boom", git_buf_cstr(&content)));
-
-	git_buf_free(&path);
-	git_buf_free(&content);
-}
-
-#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 = 6;
-
-	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");
-}
-
-static int failing_chunked_source_cb(
-	char *content, size_t max_length, void *payload)
-{
-	int *count = (int *)payload;
-
-	GIT_UNUSED(max_length);
-
-	(*count)--;
-	if (*count == 0)
-		return -1234;
-
-	strcpy(content, textual_content);
-	return (int)strlen(textual_content);
-}
-
-void test_object_blob_fromchunks__can_stop_with_error(void)
-{
-	git_oid expected_oid, oid;
-	git_object *blob;
-	int howmany = 7;
-
-	cl_git_pass(git_oid_fromstr(
-		&expected_oid, "321cbdf08803c744082332332838df6bd160f8f9"));
-
-	cl_git_fail_with(
-		git_object_lookup(&blob, repo, &expected_oid, GIT_OBJ_ANY),
-		GIT_ENOTFOUND);
-
-	cl_git_fail_with(git_blob_create_fromchunks(
-		&oid, repo, NULL, failing_chunked_source_cb, &howmany), -1234);
-
-	cl_git_fail_with(
-		git_object_lookup(&blob, repo, &expected_oid, GIT_OBJ_ANY),
-		GIT_ENOTFOUND);
-}
-