зеркало из https://github.com/microsoft/git.git
reftable: (de)serialization for the polymorphic record type.
The reftable format is structured as a sequence of blocks, and each block contains a sequence of prefix-compressed key-value records. There are 4 types of records, and they have similarities in how they must be handled. This is achieved by introducing a polymorphic 'record' type that encapsulates ref, log, index and object records. Signed-off-by: Han-Wen Nienhuys <hanwen@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Родитель
1214aa841b
Коммит
e303bf22f9
2
Makefile
2
Makefile
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@ -2453,7 +2453,9 @@ REFTABLE_OBJS += reftable/basics.o
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REFTABLE_OBJS += reftable/error.o
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REFTABLE_OBJS += reftable/blocksource.o
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REFTABLE_OBJS += reftable/publicbasics.o
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REFTABLE_OBJS += reftable/record.o
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REFTABLE_TEST_OBJS += reftable/record_test.o
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REFTABLE_TEST_OBJS += reftable/test_framework.o
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REFTABLE_TEST_OBJS += reftable/basics_test.o
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@ -0,0 +1,21 @@
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/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#ifndef CONSTANTS_H
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#define CONSTANTS_H
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#define BLOCK_TYPE_LOG 'g'
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#define BLOCK_TYPE_INDEX 'i'
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#define BLOCK_TYPE_REF 'r'
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#define BLOCK_TYPE_OBJ 'o'
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#define BLOCK_TYPE_ANY 0
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#define MAX_RESTARTS ((1 << 16) - 1)
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#define DEFAULT_BLOCK_SIZE 4096
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#endif
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Разница между файлами не показана из-за своего большого размера
Загрузить разницу
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@ -0,0 +1,139 @@
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/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#ifndef RECORD_H
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#define RECORD_H
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#include "system.h"
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#include <stdint.h>
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#include "reftable-record.h"
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/*
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* A substring of existing string data. This structure takes no responsibility
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* for the lifetime of the data it points to.
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*/
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struct string_view {
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uint8_t *buf;
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size_t len;
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};
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/* Advance `s.buf` by `n`, and decrease length. */
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void string_view_consume(struct string_view *s, int n);
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/* utilities for de/encoding varints */
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int get_var_int(uint64_t *dest, struct string_view *in);
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int put_var_int(struct string_view *dest, uint64_t val);
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/* Methods for records. */
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struct reftable_record_vtable {
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/* encode the key of to a uint8_t strbuf. */
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void (*key)(const void *rec, struct strbuf *dest);
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/* The record type of ('r' for ref). */
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uint8_t type;
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void (*copy_from)(void *dest, const void *src, int hash_size);
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/* a value of [0..7], indicating record subvariants (eg. ref vs. symref
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* vs ref deletion) */
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uint8_t (*val_type)(const void *rec);
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/* encodes rec into dest, returning how much space was used. */
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int (*encode)(const void *rec, struct string_view dest, int hash_size);
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/* decode data from `src` into the record. */
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int (*decode)(void *rec, struct strbuf key, uint8_t extra,
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struct string_view src, int hash_size);
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/* deallocate and null the record. */
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void (*release)(void *rec);
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/* is this a tombstone? */
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int (*is_deletion)(const void *rec);
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};
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/* record is a generic wrapper for different types of records. */
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struct reftable_record {
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void *data;
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struct reftable_record_vtable *ops;
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};
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/* returns true for recognized block types. Block start with the block type. */
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int reftable_is_block_type(uint8_t typ);
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/* creates a malloced record of the given type. Dispose with record_destroy */
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struct reftable_record reftable_new_record(uint8_t typ);
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/* Encode `key` into `dest`. Sets `is_restart` to indicate a restart. Returns
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* number of bytes written. */
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int reftable_encode_key(int *is_restart, struct string_view dest,
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struct strbuf prev_key, struct strbuf key,
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uint8_t extra);
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/* Decode into `key` and `extra` from `in` */
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int reftable_decode_key(struct strbuf *key, uint8_t *extra,
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struct strbuf last_key, struct string_view in);
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/* reftable_index_record are used internally to speed up lookups. */
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struct reftable_index_record {
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uint64_t offset; /* Offset of block */
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struct strbuf last_key; /* Last key of the block. */
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};
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/* reftable_obj_record stores an object ID => ref mapping. */
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struct reftable_obj_record {
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uint8_t *hash_prefix; /* leading bytes of the object ID */
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int hash_prefix_len; /* number of leading bytes. Constant
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* across a single table. */
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uint64_t *offsets; /* a vector of file offsets. */
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int offset_len;
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};
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/* see struct record_vtable */
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void reftable_record_key(struct reftable_record *rec, struct strbuf *dest);
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uint8_t reftable_record_type(struct reftable_record *rec);
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void reftable_record_copy_from(struct reftable_record *rec,
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struct reftable_record *src, int hash_size);
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uint8_t reftable_record_val_type(struct reftable_record *rec);
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int reftable_record_encode(struct reftable_record *rec, struct string_view dest,
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int hash_size);
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int reftable_record_decode(struct reftable_record *rec, struct strbuf key,
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uint8_t extra, struct string_view src,
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int hash_size);
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int reftable_record_is_deletion(struct reftable_record *rec);
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/* zeroes out the embedded record */
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void reftable_record_release(struct reftable_record *rec);
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/* clear and deallocate embedded record, and zero `rec`. */
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void reftable_record_destroy(struct reftable_record *rec);
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/* initialize generic records from concrete records. The generic record should
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* be zeroed out. */
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void reftable_record_from_obj(struct reftable_record *rec,
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struct reftable_obj_record *objrec);
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void reftable_record_from_index(struct reftable_record *rec,
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struct reftable_index_record *idxrec);
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void reftable_record_from_ref(struct reftable_record *rec,
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struct reftable_ref_record *refrec);
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void reftable_record_from_log(struct reftable_record *rec,
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struct reftable_log_record *logrec);
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struct reftable_ref_record *reftable_record_as_ref(struct reftable_record *ref);
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struct reftable_log_record *reftable_record_as_log(struct reftable_record *ref);
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/* for qsort. */
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int reftable_ref_record_compare_name(const void *a, const void *b);
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/* for qsort. */
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int reftable_log_record_compare_key(const void *a, const void *b);
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#endif
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@ -0,0 +1,412 @@
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/*
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Copyright 2020 Google LLC
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file or at
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https://developers.google.com/open-source/licenses/bsd
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*/
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#include "record.h"
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#include "system.h"
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#include "basics.h"
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#include "constants.h"
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#include "test_framework.h"
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#include "reftable-tests.h"
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static void test_copy(struct reftable_record *rec)
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{
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struct reftable_record copy =
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reftable_new_record(reftable_record_type(rec));
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reftable_record_copy_from(©, rec, GIT_SHA1_RAWSZ);
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/* do it twice to catch memory leaks */
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reftable_record_copy_from(©, rec, GIT_SHA1_RAWSZ);
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switch (reftable_record_type(©)) {
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case BLOCK_TYPE_REF:
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EXPECT(reftable_ref_record_equal(reftable_record_as_ref(©),
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reftable_record_as_ref(rec),
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GIT_SHA1_RAWSZ));
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break;
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case BLOCK_TYPE_LOG:
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EXPECT(reftable_log_record_equal(reftable_record_as_log(©),
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reftable_record_as_log(rec),
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GIT_SHA1_RAWSZ));
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break;
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}
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reftable_record_destroy(©);
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}
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static void test_varint_roundtrip(void)
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{
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uint64_t inputs[] = { 0,
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1,
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27,
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127,
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128,
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257,
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4096,
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((uint64_t)1 << 63),
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((uint64_t)1 << 63) + ((uint64_t)1 << 63) - 1 };
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int i = 0;
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for (i = 0; i < ARRAY_SIZE(inputs); i++) {
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uint8_t dest[10];
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struct string_view out = {
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.buf = dest,
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.len = sizeof(dest),
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};
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uint64_t in = inputs[i];
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int n = put_var_int(&out, in);
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uint64_t got = 0;
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EXPECT(n > 0);
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out.len = n;
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n = get_var_int(&got, &out);
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EXPECT(n > 0);
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EXPECT(got == in);
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}
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}
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static void test_common_prefix(void)
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{
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struct {
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const char *a, *b;
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int want;
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} cases[] = {
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{ "abc", "ab", 2 },
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{ "", "abc", 0 },
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{ "abc", "abd", 2 },
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{ "abc", "pqr", 0 },
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};
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int i = 0;
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for (i = 0; i < ARRAY_SIZE(cases); i++) {
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struct strbuf a = STRBUF_INIT;
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struct strbuf b = STRBUF_INIT;
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strbuf_addstr(&a, cases[i].a);
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strbuf_addstr(&b, cases[i].b);
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EXPECT(common_prefix_size(&a, &b) == cases[i].want);
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strbuf_release(&a);
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strbuf_release(&b);
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}
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}
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static void set_hash(uint8_t *h, int j)
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{
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int i = 0;
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for (i = 0; i < hash_size(GIT_SHA1_FORMAT_ID); i++) {
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h[i] = (j >> i) & 0xff;
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}
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}
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static void test_reftable_ref_record_roundtrip(void)
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{
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int i = 0;
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for (i = REFTABLE_REF_DELETION; i < REFTABLE_NR_REF_VALUETYPES; i++) {
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struct reftable_ref_record in = { NULL };
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struct reftable_ref_record out = { NULL };
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struct reftable_record rec_out = { NULL };
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struct strbuf key = STRBUF_INIT;
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struct reftable_record rec = { NULL };
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uint8_t buffer[1024] = { 0 };
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struct string_view dest = {
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.buf = buffer,
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.len = sizeof(buffer),
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};
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int n, m;
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in.value_type = i;
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switch (i) {
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case REFTABLE_REF_DELETION:
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break;
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case REFTABLE_REF_VAL1:
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in.value.val1 = reftable_malloc(GIT_SHA1_RAWSZ);
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set_hash(in.value.val1, 1);
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break;
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case REFTABLE_REF_VAL2:
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in.value.val2.value = reftable_malloc(GIT_SHA1_RAWSZ);
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set_hash(in.value.val2.value, 1);
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in.value.val2.target_value =
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reftable_malloc(GIT_SHA1_RAWSZ);
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set_hash(in.value.val2.target_value, 2);
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break;
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case REFTABLE_REF_SYMREF:
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in.value.symref = xstrdup("target");
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break;
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}
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in.refname = xstrdup("refs/heads/master");
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reftable_record_from_ref(&rec, &in);
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test_copy(&rec);
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EXPECT(reftable_record_val_type(&rec) == i);
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reftable_record_key(&rec, &key);
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n = reftable_record_encode(&rec, dest, GIT_SHA1_RAWSZ);
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EXPECT(n > 0);
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/* decode into a non-zero reftable_record to test for leaks. */
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reftable_record_from_ref(&rec_out, &out);
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m = reftable_record_decode(&rec_out, key, i, dest,
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GIT_SHA1_RAWSZ);
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EXPECT(n == m);
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EXPECT(reftable_ref_record_equal(&in, &out, GIT_SHA1_RAWSZ));
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reftable_record_release(&rec_out);
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strbuf_release(&key);
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reftable_ref_record_release(&in);
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}
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}
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static void test_reftable_log_record_equal(void)
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{
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struct reftable_log_record in[2] = {
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{
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.refname = xstrdup("refs/heads/master"),
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.update_index = 42,
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},
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{
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.refname = xstrdup("refs/heads/master"),
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.update_index = 22,
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}
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};
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EXPECT(!reftable_log_record_equal(&in[0], &in[1], GIT_SHA1_RAWSZ));
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in[1].update_index = in[0].update_index;
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EXPECT(reftable_log_record_equal(&in[0], &in[1], GIT_SHA1_RAWSZ));
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reftable_log_record_release(&in[0]);
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reftable_log_record_release(&in[1]);
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}
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static void test_reftable_log_record_roundtrip(void)
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{
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int i;
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struct reftable_log_record in[2] = {
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{
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.refname = xstrdup("refs/heads/master"),
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.update_index = 42,
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.value_type = REFTABLE_LOG_UPDATE,
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.value = {
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.update = {
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.old_hash = reftable_malloc(GIT_SHA1_RAWSZ),
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.new_hash = reftable_malloc(GIT_SHA1_RAWSZ),
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.name = xstrdup("han-wen"),
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.email = xstrdup("hanwen@google.com"),
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.message = xstrdup("test"),
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.time = 1577123507,
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.tz_offset = 100,
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},
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}
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},
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{
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.refname = xstrdup("refs/heads/master"),
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.update_index = 22,
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.value_type = REFTABLE_LOG_DELETION,
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}
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};
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set_test_hash(in[0].value.update.new_hash, 1);
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set_test_hash(in[0].value.update.old_hash, 2);
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for (i = 0; i < ARRAY_SIZE(in); i++) {
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struct reftable_record rec = { NULL };
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struct strbuf key = STRBUF_INIT;
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uint8_t buffer[1024] = { 0 };
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struct string_view dest = {
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.buf = buffer,
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.len = sizeof(buffer),
|
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};
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/* populate out, to check for leaks. */
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struct reftable_log_record out = {
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.refname = xstrdup("old name"),
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.value_type = REFTABLE_LOG_UPDATE,
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.value = {
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.update = {
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.new_hash = reftable_calloc(GIT_SHA1_RAWSZ),
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.old_hash = reftable_calloc(GIT_SHA1_RAWSZ),
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.name = xstrdup("old name"),
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.email = xstrdup("old@email"),
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.message = xstrdup("old message"),
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},
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},
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};
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struct reftable_record rec_out = { NULL };
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int n, m, valtype;
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reftable_record_from_log(&rec, &in[i]);
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test_copy(&rec);
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reftable_record_key(&rec, &key);
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n = reftable_record_encode(&rec, dest, GIT_SHA1_RAWSZ);
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EXPECT(n >= 0);
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reftable_record_from_log(&rec_out, &out);
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valtype = reftable_record_val_type(&rec);
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m = reftable_record_decode(&rec_out, key, valtype, dest,
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GIT_SHA1_RAWSZ);
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EXPECT(n == m);
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EXPECT(reftable_log_record_equal(&in[i], &out, GIT_SHA1_RAWSZ));
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reftable_log_record_release(&in[i]);
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strbuf_release(&key);
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reftable_record_release(&rec_out);
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}
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}
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|
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static void test_u24_roundtrip(void)
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{
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uint32_t in = 0x112233;
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uint8_t dest[3];
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uint32_t out;
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put_be24(dest, in);
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out = get_be24(dest);
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EXPECT(in == out);
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}
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static void test_key_roundtrip(void)
|
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{
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uint8_t buffer[1024] = { 0 };
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struct string_view dest = {
|
||||
.buf = buffer,
|
||||
.len = sizeof(buffer),
|
||||
};
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struct strbuf last_key = STRBUF_INIT;
|
||||
struct strbuf key = STRBUF_INIT;
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struct strbuf roundtrip = STRBUF_INIT;
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||||
int restart;
|
||||
uint8_t extra;
|
||||
int n, m;
|
||||
uint8_t rt_extra;
|
||||
|
||||
strbuf_addstr(&last_key, "refs/heads/master");
|
||||
strbuf_addstr(&key, "refs/tags/bla");
|
||||
extra = 6;
|
||||
n = reftable_encode_key(&restart, dest, last_key, key, extra);
|
||||
EXPECT(!restart);
|
||||
EXPECT(n > 0);
|
||||
|
||||
m = reftable_decode_key(&roundtrip, &rt_extra, last_key, dest);
|
||||
EXPECT(n == m);
|
||||
EXPECT(0 == strbuf_cmp(&key, &roundtrip));
|
||||
EXPECT(rt_extra == extra);
|
||||
|
||||
strbuf_release(&last_key);
|
||||
strbuf_release(&key);
|
||||
strbuf_release(&roundtrip);
|
||||
}
|
||||
|
||||
static void test_reftable_obj_record_roundtrip(void)
|
||||
{
|
||||
uint8_t testHash1[GIT_SHA1_RAWSZ] = { 1, 2, 3, 4, 0 };
|
||||
uint64_t till9[] = { 1, 2, 3, 4, 500, 600, 700, 800, 9000 };
|
||||
struct reftable_obj_record recs[3] = { {
|
||||
.hash_prefix = testHash1,
|
||||
.hash_prefix_len = 5,
|
||||
.offsets = till9,
|
||||
.offset_len = 3,
|
||||
},
|
||||
{
|
||||
.hash_prefix = testHash1,
|
||||
.hash_prefix_len = 5,
|
||||
.offsets = till9,
|
||||
.offset_len = 9,
|
||||
},
|
||||
{
|
||||
.hash_prefix = testHash1,
|
||||
.hash_prefix_len = 5,
|
||||
} };
|
||||
int i = 0;
|
||||
for (i = 0; i < ARRAY_SIZE(recs); i++) {
|
||||
struct reftable_obj_record in = recs[i];
|
||||
uint8_t buffer[1024] = { 0 };
|
||||
struct string_view dest = {
|
||||
.buf = buffer,
|
||||
.len = sizeof(buffer),
|
||||
};
|
||||
struct reftable_record rec = { NULL };
|
||||
struct strbuf key = STRBUF_INIT;
|
||||
struct reftable_obj_record out = { NULL };
|
||||
struct reftable_record rec_out = { NULL };
|
||||
int n, m;
|
||||
uint8_t extra;
|
||||
|
||||
reftable_record_from_obj(&rec, &in);
|
||||
test_copy(&rec);
|
||||
reftable_record_key(&rec, &key);
|
||||
n = reftable_record_encode(&rec, dest, GIT_SHA1_RAWSZ);
|
||||
EXPECT(n > 0);
|
||||
extra = reftable_record_val_type(&rec);
|
||||
reftable_record_from_obj(&rec_out, &out);
|
||||
m = reftable_record_decode(&rec_out, key, extra, dest,
|
||||
GIT_SHA1_RAWSZ);
|
||||
EXPECT(n == m);
|
||||
|
||||
EXPECT(in.hash_prefix_len == out.hash_prefix_len);
|
||||
EXPECT(in.offset_len == out.offset_len);
|
||||
|
||||
EXPECT(!memcmp(in.hash_prefix, out.hash_prefix,
|
||||
in.hash_prefix_len));
|
||||
EXPECT(0 == memcmp(in.offsets, out.offsets,
|
||||
sizeof(uint64_t) * in.offset_len));
|
||||
strbuf_release(&key);
|
||||
reftable_record_release(&rec_out);
|
||||
}
|
||||
}
|
||||
|
||||
static void test_reftable_index_record_roundtrip(void)
|
||||
{
|
||||
struct reftable_index_record in = {
|
||||
.offset = 42,
|
||||
.last_key = STRBUF_INIT,
|
||||
};
|
||||
uint8_t buffer[1024] = { 0 };
|
||||
struct string_view dest = {
|
||||
.buf = buffer,
|
||||
.len = sizeof(buffer),
|
||||
};
|
||||
struct strbuf key = STRBUF_INIT;
|
||||
struct reftable_record rec = { NULL };
|
||||
struct reftable_index_record out = { .last_key = STRBUF_INIT };
|
||||
struct reftable_record out_rec = { NULL };
|
||||
int n, m;
|
||||
uint8_t extra;
|
||||
|
||||
strbuf_addstr(&in.last_key, "refs/heads/master");
|
||||
reftable_record_from_index(&rec, &in);
|
||||
reftable_record_key(&rec, &key);
|
||||
test_copy(&rec);
|
||||
|
||||
EXPECT(0 == strbuf_cmp(&key, &in.last_key));
|
||||
n = reftable_record_encode(&rec, dest, GIT_SHA1_RAWSZ);
|
||||
EXPECT(n > 0);
|
||||
|
||||
extra = reftable_record_val_type(&rec);
|
||||
reftable_record_from_index(&out_rec, &out);
|
||||
m = reftable_record_decode(&out_rec, key, extra, dest, GIT_SHA1_RAWSZ);
|
||||
EXPECT(m == n);
|
||||
|
||||
EXPECT(in.offset == out.offset);
|
||||
|
||||
reftable_record_release(&out_rec);
|
||||
strbuf_release(&key);
|
||||
strbuf_release(&in.last_key);
|
||||
}
|
||||
|
||||
int record_test_main(int argc, const char *argv[])
|
||||
{
|
||||
RUN_TEST(test_reftable_log_record_equal);
|
||||
RUN_TEST(test_reftable_log_record_roundtrip);
|
||||
RUN_TEST(test_reftable_ref_record_roundtrip);
|
||||
RUN_TEST(test_varint_roundtrip);
|
||||
RUN_TEST(test_key_roundtrip);
|
||||
RUN_TEST(test_common_prefix);
|
||||
RUN_TEST(test_reftable_obj_record_roundtrip);
|
||||
RUN_TEST(test_reftable_index_record_roundtrip);
|
||||
RUN_TEST(test_u24_roundtrip);
|
||||
return 0;
|
||||
}
|
|
@ -0,0 +1,114 @@
|
|||
/*
|
||||
Copyright 2020 Google LLC
|
||||
|
||||
Use of this source code is governed by a BSD-style
|
||||
license that can be found in the LICENSE file or at
|
||||
https://developers.google.com/open-source/licenses/bsd
|
||||
*/
|
||||
|
||||
#ifndef REFTABLE_RECORD_H
|
||||
#define REFTABLE_RECORD_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* Basic data types
|
||||
*
|
||||
* Reftables store the state of each ref in struct reftable_ref_record, and they
|
||||
* store a sequence of reflog updates in struct reftable_log_record.
|
||||
*/
|
||||
|
||||
/* reftable_ref_record holds a ref database entry target_value */
|
||||
struct reftable_ref_record {
|
||||
char *refname; /* Name of the ref, malloced. */
|
||||
uint64_t update_index; /* Logical timestamp at which this value is
|
||||
* written */
|
||||
|
||||
enum {
|
||||
/* tombstone to hide deletions from earlier tables */
|
||||
REFTABLE_REF_DELETION = 0x0,
|
||||
|
||||
/* a simple ref */
|
||||
REFTABLE_REF_VAL1 = 0x1,
|
||||
/* a tag, plus its peeled hash */
|
||||
REFTABLE_REF_VAL2 = 0x2,
|
||||
|
||||
/* a symbolic reference */
|
||||
REFTABLE_REF_SYMREF = 0x3,
|
||||
#define REFTABLE_NR_REF_VALUETYPES 4
|
||||
} value_type;
|
||||
union {
|
||||
uint8_t *val1; /* malloced hash. */
|
||||
struct {
|
||||
uint8_t *value; /* first value, malloced hash */
|
||||
uint8_t *target_value; /* second value, malloced hash */
|
||||
} val2;
|
||||
char *symref; /* referent, malloced 0-terminated string */
|
||||
} value;
|
||||
};
|
||||
|
||||
/* Returns the first hash, or NULL if `rec` is not of type
|
||||
* REFTABLE_REF_VAL1 or REFTABLE_REF_VAL2. */
|
||||
uint8_t *reftable_ref_record_val1(struct reftable_ref_record *rec);
|
||||
|
||||
/* Returns the second hash, or NULL if `rec` is not of type
|
||||
* REFTABLE_REF_VAL2. */
|
||||
uint8_t *reftable_ref_record_val2(struct reftable_ref_record *rec);
|
||||
|
||||
/* returns whether 'ref' represents a deletion */
|
||||
int reftable_ref_record_is_deletion(const struct reftable_ref_record *ref);
|
||||
|
||||
/* prints a reftable_ref_record onto stdout. Useful for debugging. */
|
||||
void reftable_ref_record_print(struct reftable_ref_record *ref,
|
||||
uint32_t hash_id);
|
||||
|
||||
/* frees and nulls all pointer values inside `ref`. */
|
||||
void reftable_ref_record_release(struct reftable_ref_record *ref);
|
||||
|
||||
/* returns whether two reftable_ref_records are the same. Useful for testing. */
|
||||
int reftable_ref_record_equal(struct reftable_ref_record *a,
|
||||
struct reftable_ref_record *b, int hash_size);
|
||||
|
||||
/* reftable_log_record holds a reflog entry */
|
||||
struct reftable_log_record {
|
||||
char *refname;
|
||||
uint64_t update_index; /* logical timestamp of a transactional update.
|
||||
*/
|
||||
|
||||
enum {
|
||||
/* tombstone to hide deletions from earlier tables */
|
||||
REFTABLE_LOG_DELETION = 0x0,
|
||||
|
||||
/* a simple update */
|
||||
REFTABLE_LOG_UPDATE = 0x1,
|
||||
#define REFTABLE_NR_LOG_VALUETYPES 2
|
||||
} value_type;
|
||||
|
||||
union {
|
||||
struct {
|
||||
uint8_t *new_hash;
|
||||
uint8_t *old_hash;
|
||||
char *name;
|
||||
char *email;
|
||||
uint64_t time;
|
||||
int16_t tz_offset;
|
||||
char *message;
|
||||
} update;
|
||||
} value;
|
||||
};
|
||||
|
||||
/* returns whether 'ref' represents the deletion of a log record. */
|
||||
int reftable_log_record_is_deletion(const struct reftable_log_record *log);
|
||||
|
||||
/* frees and nulls all pointer values. */
|
||||
void reftable_log_record_release(struct reftable_log_record *log);
|
||||
|
||||
/* returns whether two records are equal. Useful for testing. */
|
||||
int reftable_log_record_equal(struct reftable_log_record *a,
|
||||
struct reftable_log_record *b, int hash_size);
|
||||
|
||||
/* dumps a reftable_log_record on stdout, for debugging/testing. */
|
||||
void reftable_log_record_print(struct reftable_log_record *log,
|
||||
uint32_t hash_id);
|
||||
|
||||
#endif
|
|
@ -4,6 +4,6 @@
|
|||
int cmd__reftable(int argc, const char **argv)
|
||||
{
|
||||
basics_test_main(argc, argv);
|
||||
|
||||
record_test_main(argc, argv);
|
||||
return 0;
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче