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backupTest.c
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backupTest.c
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/***********************************************************************************************************************************
Test Backup Command
***********************************************************************************************************************************/
#include "command/stanza/create.h"
#include "command/stanza/upgrade.h"
#include "common/crypto/hash.h"
#include "common/io/bufferRead.h"
#include "common/io/bufferWrite.h"
#include "postgres/interface/static.vendor.h"
#include "storage/helper.h"
#include "storage/posix/storage.h"
#include "common/harnessBackup.h"
#include "common/harnessConfig.h"
#include "common/harnessManifest.h"
#include "common/harnessPack.h"
#include "common/harnessPostgres.h"
#include "common/harnessPq.h"
#include "common/harnessProtocol.h"
#include "common/harnessStorage.h"
/***********************************************************************************************************************************
Test block delta
***********************************************************************************************************************************/
static String *
testBlockDelta(const BlockMap *const blockMap, const size_t blockSize, const size_t checksumSize)
{
FUNCTION_HARNESS_BEGIN();
FUNCTION_HARNESS_PARAM(BLOCK_MAP, blockMap);
FUNCTION_HARNESS_PARAM(SIZE, blockSize);
FUNCTION_HARNESS_PARAM(SIZE, checksumSize);
FUNCTION_HARNESS_END();
ASSERT(blockMap != NULL);
ASSERT(blockSize > 0);
String *const result = strNew();
BlockDelta *const blockDelta = blockDeltaNew(blockMap, blockSize, checksumSize, NULL, cipherTypeNone, NULL, compressTypeNone);
for (unsigned int readIdx = 0; readIdx < blockDeltaReadSize(blockDelta); readIdx++)
{
const BlockDeltaRead *const read = blockDeltaReadGet(blockDelta, readIdx);
strCatFmt(
result, "read {reference: %u, bundleId: %" PRIu64 ", offset: %" PRIu64 ", size: %" PRIu64 "}\n", read->reference,
read->bundleId, read->offset, read->size);
for (unsigned int superBlockIdx = 0; superBlockIdx < lstSize(read->superBlockList); superBlockIdx++)
{
const BlockDeltaSuperBlock *const superBlock = lstGet(read->superBlockList, superBlockIdx);
strCatFmt(
result, " super block {max: %" PRIu64 ", size: %" PRIu64 "}\n", superBlock->superBlockSize, superBlock->size);
for (unsigned int blockIdx = 0; blockIdx < lstSize(superBlock->blockList); blockIdx++)
{
const BlockDeltaBlock *const block = lstGet(superBlock->blockList, blockIdx);
strCatFmt(result, " block {no: %" PRIu64 ", offset: %" PRIu64 "}\n", block->no, block->offset);
}
}
}
FUNCTION_HARNESS_RETURN(STRING, result);
}
/***********************************************************************************************************************************
Get a list of all files in the backup and a redacted version of the manifest that can be tested against a static string
***********************************************************************************************************************************/
static String *
testBackupValidateFile(
const Storage *const storage, const String *const path, Manifest *const manifest, const ManifestData *const manifestData,
const String *const fileName, uint64_t fileSize, ManifestFilePack **const filePack, const CipherType cipherType,
const String *const cipherPass)
{
FUNCTION_HARNESS_BEGIN();
FUNCTION_HARNESS_PARAM(STORAGE, storage);
FUNCTION_HARNESS_PARAM(STRING, path);
FUNCTION_HARNESS_PARAM(MANIFEST, manifest);
FUNCTION_HARNESS_PARAM_P(VOID, manifestData);
FUNCTION_HARNESS_PARAM(STRING, fileName);
FUNCTION_HARNESS_PARAM(UINT64, fileSize);
FUNCTION_HARNESS_PARAM_P(VOID, filePack);
FUNCTION_HARNESS_PARAM(STRING_ID, cipherType);
FUNCTION_HARNESS_PARAM(STRING, cipherPass);
FUNCTION_HARNESS_END();
String *const result = strNew();
ManifestFile file = manifestFileUnpack(manifest, *filePack);
if (file.bundleId != 0)
strCatFmt(result, "%s/%s {file", strZ(fileName), strZ(file.name));
else
strCatFmt(result, "%s {file", strZ(fileName));
// Validate repo checksum
// -------------------------------------------------------------------------------------------------------------
if (file.checksumRepoSha1 != NULL)
{
StorageRead *read = storageNewReadP(
storage, strNewFmt("%s/%s", strZ(path), strZ(fileName)), .offset = file.bundleOffset,
.limit = VARUINT64(file.sizeRepo));
const Buffer *const checksum = cryptoHashOne(hashTypeSha1, storageGetP(read));
if (!bufEq(checksum, BUF(file.checksumRepoSha1, HASH_TYPE_SHA1_SIZE)))
THROW_FMT(AssertError, "'%s' repo checksum does match manifest", strZ(file.name));
}
// Calculate checksum/size and decompress if needed
// -------------------------------------------------------------------------------------------------------------
uint64_t size = 0;
const Buffer *checksum = NULL;
// If block incremental
if (file.blockIncrMapSize != 0)
{
// Read block map
StorageRead *read = storageNewReadP(
storage, strNewFmt("%s/%s", strZ(path), strZ(fileName)),
.offset = file.bundleOffset + file.sizeRepo - file.blockIncrMapSize,
.limit = VARUINT64(file.blockIncrMapSize));
if (cipherType != cipherTypeNone)
{
ioFilterGroupAdd(
ioReadFilterGroup(storageReadIo(read)),
cipherBlockNewP(cipherModeDecrypt, cipherType, BUFSTR(cipherPass), .raw = true));
}
ioReadOpen(storageReadIo(read));
const BlockMap *const blockMap = blockMapNewRead(
storageReadIo(read), file.blockIncrSize, file.blockIncrChecksumSize);
// Build map log
String *const mapLog = strNew();
const BlockMapItem *blockMapItemLast = NULL;
for (unsigned int blockMapIdx = 0; blockMapIdx < blockMapSize(blockMap); blockMapIdx++)
{
const BlockMapItem *const blockMapItem = blockMapGet(blockMap, blockMapIdx);
const bool superBlockChange =
blockMapItemLast == NULL || blockMapItemLast->reference != blockMapItem->reference ||
blockMapItemLast->offset != blockMapItem->offset;
if (superBlockChange && blockMapIdx != 0)
strCatChr(mapLog, '}');
if (!strEmpty(mapLog))
strCatChr(mapLog, ',');
if (superBlockChange)
strCatFmt(mapLog, "%u:{", blockMapItem->reference);
strCatFmt(mapLog, "%" PRIu64, blockMapItem->block);
blockMapItemLast = blockMapItem;
}
// Check blocks
Buffer *fileBuffer = bufNew((size_t)file.size);
bufUsedSet(fileBuffer, bufSize(fileBuffer));
BlockDelta *const blockDelta = blockDeltaNew(
blockMap, file.blockIncrSize, file.blockIncrChecksumSize, NULL, cipherType, cipherPass,
manifestData->backupOptionCompressType);
for (unsigned int readIdx = 0; readIdx < blockDeltaReadSize(blockDelta); readIdx++)
{
const BlockDeltaRead *const read = blockDeltaReadGet(blockDelta, readIdx);
const String *const blockName = backupFileRepoPathP(
strLstGet(manifestReferenceList(manifest), read->reference), .manifestName = file.name,
.bundleId = read->bundleId, .blockIncr = true);
IoRead *blockRead = storageReadIo(
storageNewReadP(
storage, blockName, .offset = read->offset, .limit = VARUINT64(read->size)));
ioReadOpen(blockRead);
const BlockDeltaWrite *deltaWrite = blockDeltaNext(blockDelta, read, blockRead);
while (deltaWrite != NULL)
{
// Update size and file
size += bufUsed(deltaWrite->block);
memcpy(
bufPtr(fileBuffer) + deltaWrite->offset, bufPtr(deltaWrite->block),
bufUsed(deltaWrite->block));
deltaWrite = blockDeltaNext(blockDelta, read, blockRead);
}
}
strCatFmt(result, ", m=%s}", strZ(mapLog));
checksum = cryptoHashOne(hashTypeSha1, fileBuffer);
}
// Else normal file
else
{
StorageRead *read = storageNewReadP(
storage, strNewFmt("%s/%s", strZ(path), strZ(fileName)), .offset = file.bundleOffset,
.limit = VARUINT64(file.sizeRepo));
const bool raw = file.bundleId != 0 && manifest->pub.data.bundleRaw;
if (cipherType != cipherTypeNone)
{
ioFilterGroupAdd(
ioReadFilterGroup(storageReadIo(read)),
cipherBlockNewP(cipherModeDecrypt, cipherType, BUFSTR(cipherPass), .raw = raw));
}
if (manifestData->backupOptionCompressType != compressTypeNone)
{
ioFilterGroupAdd(
ioReadFilterGroup(storageReadIo(read)),
decompressFilterP(manifestData->backupOptionCompressType, .raw = raw));
}
ioFilterGroupAdd(ioReadFilterGroup(storageReadIo(read)), cryptoHashNew(hashTypeSha1));
size = bufUsed(storageGetP(read));
checksum = pckReadBinP(
ioFilterGroupResultP(ioReadFilterGroup(storageReadIo(read)), CRYPTO_HASH_FILTER_TYPE));
}
// Validate checksum
if (!bufEq(checksum, BUF(file.checksumSha1, HASH_TYPE_SHA1_SIZE)))
THROW_FMT(AssertError, "'%s' checksum does match manifest", strZ(file.name));
strCatFmt(result, ", s=%" PRIu64, size);
// Test size and repo-size
// -------------------------------------------------------------------------------------------------------------
if (size != file.size)
THROW_FMT(AssertError, "'%s' size does match manifest", strZ(file.name));
// Repo size can only be compared to file size when not bundled
if (file.bundleId == 0 && fileSize != file.sizeRepo)
THROW_FMT(AssertError, "'%s' repo size does match manifest", strZ(file.name));
// pg_control and WAL headers have different checksums depending on cpu architecture so remove the checksum from
// the test output.
// -------------------------------------------------------------------------------------------------------------
if (strEqZ(file.name, MANIFEST_TARGET_PGDATA "/" PG_PATH_GLOBAL "/" PG_FILE_PGCONTROL) ||
strBeginsWith(
file.name, strNewFmt(MANIFEST_TARGET_PGDATA "/%s/", strZ(pgWalPath(manifestData->pgVersion)))))
{
file.checksumSha1 = NULL;
}
strCatZ(result, "}\n");
// Update changes to manifest file
manifestFilePackUpdate(manifest, filePack, &file);
FUNCTION_HARNESS_RETURN(STRING, result);
}
static String *
testBackupValidateList(
const Storage *const storage, const String *const path, Manifest *const manifest, const ManifestData *const manifestData,
StringList *const manifestFileList, const CipherType cipherType, const String *const cipherPass, String *const result)
{
FUNCTION_HARNESS_BEGIN();
FUNCTION_HARNESS_PARAM(STORAGE, storage);
FUNCTION_HARNESS_PARAM(STRING, path);
FUNCTION_HARNESS_PARAM(MANIFEST, manifest);
FUNCTION_HARNESS_PARAM_P(VOID, manifestData);
FUNCTION_HARNESS_PARAM(STRING_LIST, manifestFileList);
FUNCTION_HARNESS_PARAM(STRING_ID, cipherType);
FUNCTION_HARNESS_PARAM(STRING, cipherPass);
FUNCTION_HARNESS_PARAM(STRING, result);
FUNCTION_HARNESS_END();
// Output root path if it is a link so we can verify the destination
const StorageInfo dotInfo = storageInfoP(storage, path);
if (dotInfo.type == storageTypeLink)
strCatFmt(result, ". {link, d=%s}\n", strZ(dotInfo.linkDestination));
// Output path contents
StorageIterator *const storageItr = storageNewItrP(storage, path, .recurse = true, .sortOrder = sortOrderAsc);
while (storageItrMore(storageItr))
{
const StorageInfo info = storageItrNext(storageItr);
// Don't include backup.manifest or copy. We'll test that they are present elsewhere
if (info.type == storageTypeFile &&
(strEqZ(info.name, BACKUP_MANIFEST_FILE) || strEqZ(info.name, BACKUP_MANIFEST_FILE INFO_COPY_EXT)))
{
continue;
}
switch (info.type)
{
case storageTypeFile:
{
// Test mode, user, group. These values are not in the manifest but we know what they should be based on the default
// mode and current user/group.
// -----------------------------------------------------------------------------------------------------------------
if (info.mode != 0640)
THROW_FMT(AssertError, "'%s' mode is not 0640", strZ(info.name));
if (!strEq(info.user, TEST_USER_STR))
THROW_FMT(AssertError, "'%s' user should be '" TEST_USER "'", strZ(info.name));
if (!strEq(info.group, TEST_GROUP_STR))
THROW_FMT(AssertError, "'%s' group should be '" TEST_GROUP "'", strZ(info.name));
// Build file list (needed because bundles can contain multiple files)
// -----------------------------------------------------------------------------------------------------------------
List *const fileList = lstNewP(sizeof(ManifestFilePack **));
bool bundle = strBeginsWithZ(info.name, "bundle/");
if (bundle)
{
const uint64_t bundleId = cvtZToUInt64(strZ(info.name) + sizeof("bundle"));
for (unsigned int fileIdx = 0; fileIdx < manifestFileTotal(manifest); fileIdx++)
{
ManifestFilePack **const filePack = lstGet(manifest->pub.fileList, fileIdx);
ManifestFile file = manifestFileUnpack(manifest, *filePack);
// File bundle is part of this backup
if (file.bundleId == bundleId && file.reference == NULL)
lstAdd(fileList, &filePack);
}
}
else
{
const String *manifestName = info.name;
// Remove block incremental extension
if (strEndsWithZ(info.name, BACKUP_BLOCK_INCR_EXT))
{
manifestName = strSubN(info.name, 0, strSize(info.name) - (sizeof(BACKUP_BLOCK_INCR_EXT) - 1));
}
// Else remove compression extension
else if (manifestData->backupOptionCompressType != compressTypeNone)
{
manifestName = strSubN(
info.name, 0, strSize(info.name) - strSize(compressExtStr(manifestData->backupOptionCompressType)));
}
ManifestFilePack **const filePack = manifestFilePackFindInternal(manifest, manifestName);
lstAdd(fileList, &filePack);
}
// Check files
// -----------------------------------------------------------------------------------------------------------------
for (unsigned int fileIdx = 0; fileIdx < lstSize(fileList); fileIdx++)
{
// Remove this file from manifest file list to track what has been updated
ManifestFilePack **const filePack = *(ManifestFilePack ***)lstGet(fileList, fileIdx);
const unsigned int manifestFileIdx = strLstFindIdxP(
manifestFileList, (String *const)*filePack, .required = true);
strLstRemoveIdx(manifestFileList, manifestFileIdx);
strCat(
result,
testBackupValidateFile(
storage, path, manifest, manifestData, info.name, info.size, filePack, cipherType, cipherPass));
}
break;
}
case storageTypeLink:
strCatFmt(result, "%s {link, d=%s}\n", strZ(info.name), strZ(info.linkDestination));
break;
case storageTypePath:
{
strCatFmt(result, "%s {path", strZ(info.name));
// Check against the manifest
// -----------------------------------------------------------------------------------------------------------------
if (!strEq(info.name, STRDEF("bundle")))
manifestPathFind(manifest, info.name);
// Test mode, user, group. These values are not in the manifest but we know what they should be based on the default
// mode and current user/group.
if (info.mode != 0750)
THROW_FMT(AssertError, "'%s' mode is not 00750", strZ(info.name));
if (!strEq(info.user, TEST_USER_STR))
THROW_FMT(AssertError, "'%s' user should be '" TEST_USER "'", strZ(info.name));
if (!strEq(info.group, TEST_GROUP_STR))
THROW_FMT(AssertError, "'%s' group should be '" TEST_GROUP "'", strZ(info.name));
strCatZ(result, "}\n");
break;
}
case storageTypeSpecial:
THROW_FMT(AssertError, "unexpected special file '%s'", strZ(info.name));
}
}
FUNCTION_HARNESS_RETURN(STRING, result);
}
typedef struct TestBackupValidateParam
{
VAR_PARAM_HEADER;
CipherType cipherType; // Cipher type
const char *cipherPass; // Cipher pass
} TestBackupValidateParam;
#define testBackupValidateP(storage, path, ...) \
testBackupValidate(storage, path, (TestBackupValidateParam){VAR_PARAM_INIT, __VA_ARGS__})
static String *
testBackupValidate(const Storage *const storage, const String *const path, TestBackupValidateParam param)
{
FUNCTION_HARNESS_BEGIN();
FUNCTION_HARNESS_PARAM(STORAGE, storage);
FUNCTION_HARNESS_PARAM(STRING, path);
FUNCTION_HARNESS_PARAM(UINT64, param.cipherType);
FUNCTION_HARNESS_PARAM(STRINGZ, param.cipherPass);
FUNCTION_HARNESS_END();
ASSERT(storage != NULL);
ASSERT(path != NULL);
String *const result = strNew();
MEM_CONTEXT_TEMP_BEGIN()
{
// Build a list of files in the backup path and verify against the manifest
// -------------------------------------------------------------------------------------------------------------------------
const InfoBackup *const infoBackup = infoBackupLoadFile(
storageRepo(), INFO_BACKUP_PATH_FILE_STR, param.cipherType == 0 ? cipherTypeNone : param.cipherType,
param.cipherPass == NULL ? NULL : STR(param.cipherPass));
Manifest *manifest = manifestLoadFile(
storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE, strZ(path)), param.cipherType == 0 ? cipherTypeNone : param.cipherType,
param.cipherPass == NULL ? NULL : infoBackupCipherPass(infoBackup));
// Build list of files in the manifest
StringList *const manifestFileList = strLstNew();
for (unsigned int fileIdx = 0; fileIdx < manifestFileTotal(manifest); fileIdx++)
strLstAdd(manifestFileList, manifestFileUnpack(manifest, manifestFilePackGet(manifest, fileIdx)).name);
// Validate files on disk against the manifest
const CipherType cipherType = param.cipherType == 0 ? cipherTypeNone : param.cipherType;
const String *const cipherPass = param.cipherPass == NULL ? NULL : manifestCipherSubPass(manifest);
testBackupValidateList(storage, path, manifest, manifestData(manifest), manifestFileList, cipherType, cipherPass, result);
// Check remaining files in the manifest -- these should all be references
for (unsigned int manifestFileIdx = 0; manifestFileIdx < strLstSize(manifestFileList); manifestFileIdx++)
{
ManifestFilePack **const filePack = manifestFilePackFindInternal(
manifest, strLstGet(manifestFileList, manifestFileIdx));
const ManifestFile file = manifestFileUnpack(manifest, *filePack);
// No need to check zero-length files in bundled backups
if (manifestData(manifest)->bundle && file.size == 0)
continue;
// Error if reference is NULL
if (file.reference == NULL)
THROW_FMT(AssertError, "manifest file '%s' not in backup but does not have a reference", strZ(file.name));
strCat(
result,
testBackupValidateFile(
storage, strPath(path), manifest, manifestData(manifest),
strSub(
backupFileRepoPathP(
file.reference,
.manifestName = file.name, .bundleId = file.bundleId,
.compressType = manifestData(manifest)->backupOptionCompressType,
.blockIncr = file.blockIncrMapSize != 0),
sizeof(STORAGE_REPO_BACKUP)),
file.sizeRepo, filePack, cipherType, cipherPass));
}
// Make sure both backup.manifest files exist since we skipped them in the callback above
if (!storageExistsP(storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE, strZ(path))))
THROW(AssertError, BACKUP_MANIFEST_FILE " is missing");
if (!storageExistsP(storage, strNewFmt("%s/" BACKUP_MANIFEST_FILE INFO_COPY_EXT, strZ(path))))
THROW(AssertError, BACKUP_MANIFEST_FILE INFO_COPY_EXT " is missing");
// Update manifest to make the output a bit simpler
// -------------------------------------------------------------------------------------------------------------------------
for (unsigned int fileIdx = 0; fileIdx < manifestFileTotal(manifest); fileIdx++)
{
ManifestFilePack **const filePack = lstGet(manifest->pub.fileList, fileIdx);
ManifestFile file = manifestFileUnpack(manifest, *filePack);
// If compressed or block incremental then set the repo-size to size so it will not be in test output. Even the same
// compression algorithm can give slightly different results based on the version so repo-size is not deterministic for
// compression. Block incremental maps increase repo-size in a non-obvious way.
if (manifestData(manifest)->backupOptionCompressType != compressTypeNone || file.blockIncrMapSize != 0)
file.sizeRepo = file.size;
// Bundle id/offset are too noisy so remove them. They are verified against size/checksum and listed with the files.
file.bundleId = 0;
file.bundleOffset = 0;
// Remove repo checksum since it has been validated
file.checksumRepoSha1 = NULL;
// Update changes to manifest file
manifestFilePackUpdate(manifest, filePack, &file);
}
// Output the manifest to a string and exclude sections that don't need validation. Note that each of these sections should
// be considered from automatic validation but adding them to the output will make the tests too noisy. One good technique
// would be to remove it from the output only after validation so new values will cause changes in the output.
// -------------------------------------------------------------------------------------------------------------------------
Buffer *manifestSaveBuffer = bufNew(0);
manifestSave(manifest, ioBufferWriteNew(manifestSaveBuffer));
String *manifestEdit = strNew();
StringList *manifestLine = strLstNewSplitZ(strTrim(strNewBuf(manifestSaveBuffer)), "\n");
bool bSkipSection = false;
for (unsigned int lineIdx = 0; lineIdx < strLstSize(manifestLine); lineIdx++)
{
const String *line = strTrim(strLstGet(manifestLine, lineIdx));
if (strChr(line, '[') == 0)
{
const String *section = strSubN(line, 1, strSize(line) - 2);
if (strEqZ(section, INFO_SECTION_BACKREST) ||
strEqZ(section, INFO_SECTION_CIPHER) ||
strEqZ(section, MANIFEST_SECTION_BACKUP) ||
strEqZ(section, MANIFEST_SECTION_BACKUP_DB) ||
strEqZ(section, MANIFEST_SECTION_BACKUP_OPTION) ||
strEqZ(section, MANIFEST_SECTION_DB) ||
strEqZ(section, MANIFEST_SECTION_TARGET_FILE_DEFAULT) ||
strEqZ(section, MANIFEST_SECTION_TARGET_LINK_DEFAULT) ||
strEqZ(section, MANIFEST_SECTION_TARGET_PATH_DEFAULT))
{
bSkipSection = true;
}
else
bSkipSection = false;
}
if (!bSkipSection)
strCatFmt(manifestEdit, "%s\n", strZ(line));
}
strCatFmt(result, "--------\n%s\n", strZ(strTrim(manifestEdit)));
}
MEM_CONTEXT_TEMP_END();
FUNCTION_HARNESS_RETURN(STRING, result);
}
/***********************************************************************************************************************************
Test Run
***********************************************************************************************************************************/
static void
testRun(void)
{
FUNCTION_HARNESS_VOID();
// Install local command handler shim
static const ProtocolServerHandler testLocalHandlerList[] = {PROTOCOL_SERVER_HANDLER_BACKUP_LIST};
hrnProtocolLocalShimInstall(testLocalHandlerList, LENGTH_OF(testLocalHandlerList));
// The tests expect the timezone to be UTC
setenv("TZ", "UTC", true);
Storage *storageTest = storagePosixNewP(TEST_PATH_STR, .write = true);
// *****************************************************************************************************************************
if (testBegin("backupRegExp()"))
{
const String *full = STRDEF("20181119-152138F");
const String *incr = STRDEF("20181119-152138F_20181119-152152I");
const String *diff = STRDEF("20181119-152138F_20181119-152152D");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - error");
TEST_ERROR(
backupRegExpP(0),
AssertError, "assertion 'param.full || param.differential || param.incremental' failed");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match full");
String *filter = backupRegExpP(.full = true);
TEST_RESULT_STR_Z(filter, "^[0-9]{8}\\-[0-9]{6}F$", "full backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), false, "does not exactly match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), false, "does not exactly match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), true, "exactly matches full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match full, incremental");
filter = backupRegExpP(.full = true, .incremental = true);
TEST_RESULT_STR_Z(
filter, "^[0-9]{8}\\-[0-9]{6}F(\\_[0-9]{8}\\-[0-9]{6}I){0,1}$", "full and optional incr backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), true, "match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), false, "does not match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), true, "match full");
TEST_RESULT_BOOL(
regExpMatchOne(
filter, STRDEF("12341234-123123F_12341234-123123IG")), false, "does not match with trailing character");
TEST_RESULT_BOOL(
regExpMatchOne(
filter, STRDEF("A12341234-123123F_12341234-123123I")), false, "does not match with leading character");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match full, differential");
filter = backupRegExpP(.full = true, .differential = true);
TEST_RESULT_STR_Z(
filter, "^[0-9]{8}\\-[0-9]{6}F(\\_[0-9]{8}\\-[0-9]{6}D){0,1}$", "full and optional diff backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), false, "does not match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), true, "match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), true, "match full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match full, incremental, differential");
filter = backupRegExpP(.full = true, .incremental = true, .differential = true);
TEST_RESULT_STR_Z(
filter, "^[0-9]{8}\\-[0-9]{6}F(\\_[0-9]{8}\\-[0-9]{6}(D|I)){0,1}$",
"full, optional diff and incr backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), true, "match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), true, "match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), true, "match full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match incremental, differential without end anchor");
filter = backupRegExpP(.incremental = true, .differential = true, .noAnchorEnd = true);
TEST_RESULT_STR_Z(filter, "^[0-9]{8}\\-[0-9]{6}F\\_[0-9]{8}\\-[0-9]{6}(D|I)", "diff and incr backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), true, "match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), true, "match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), false, "does not match full");
TEST_RESULT_BOOL(
regExpMatchOne(
filter, STRDEF("A12341234-123123F_12341234-123123I")), false, "does not match with leading character");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match incremental");
filter = backupRegExpP(.incremental = true);
TEST_RESULT_STR_Z(filter, "^[0-9]{8}\\-[0-9]{6}F\\_[0-9]{8}\\-[0-9]{6}I$", "incr backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), true, "match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), false, "does not match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), false, "does not match full");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("regular expression - match differential");
filter = backupRegExpP(.differential = true);
TEST_RESULT_STR_Z(filter, "^[0-9]{8}\\-[0-9]{6}F\\_[0-9]{8}\\-[0-9]{6}D$", "diff backup regex with anchors");
TEST_RESULT_BOOL(regExpMatchOne(filter, incr), false, "does not match incr");
TEST_RESULT_BOOL(regExpMatchOne(filter, diff), true, "match diff");
TEST_RESULT_BOOL(regExpMatchOne(filter, full), false, "does not match full");
}
// *****************************************************************************************************************************
if (testBegin("PageChecksum"))
{
#define PG_SEGMENT_PAGE_DEFAULT (PG_SEGMENT_SIZE_DEFAULT / pgPageSize8)
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("segment page default");
TEST_RESULT_UINT(PG_SEGMENT_PAGE_DEFAULT, 131072, "check pages per segment");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("two misaligned buffers in a row");
Buffer *buffer = bufNew(513);
bufUsedSet(buffer, bufSize(buffer));
memset(bufPtr(buffer), 0, bufSize(buffer));
*(PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x00)) = (PageHeaderData){.pd_upper = 0};
Buffer *bufferOut = bufNew(513);
IoWrite *write = ioBufferWriteNew(bufferOut);
ioFilterGroupAdd(
ioWriteFilterGroup(write),
pageChecksumNewPack(
ioFilterParamList(pageChecksumNew(0, PG_SEGMENT_PAGE_DEFAULT, pgPageSize8, true, STRDEF(BOGUS_STR)))));
ioWriteOpen(write);
ioWrite(write, buffer);
TEST_ERROR(ioWrite(write, buffer), AssertError, "should not be possible to see two misaligned pages in a row");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("retry a page with an invalid checksum");
// Write to file with valid checksums
buffer = bufNew(pgPageSize8 * 4);
memset(bufPtr(buffer), 0, bufSize(buffer));
bufUsedSet(buffer, bufSize(buffer));
*(PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x00)) = (PageHeaderData){.pd_upper = 0x00};
*(PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x01)) = (PageHeaderData){.pd_upper = 0xFF};
((PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x01)))->pd_checksum = pgPageChecksum(
bufPtr(buffer) + (pgPageSize8 * 0x01), 1, pgPageSize8);
*(PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x02)) = (PageHeaderData){.pd_upper = 0x00};
*(PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x03)) = (PageHeaderData){.pd_upper = 0xFE};
((PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x03)))->pd_checksum = pgPageChecksum(
bufPtr(buffer) + (pgPageSize8 * 0x03), 3, pgPageSize8);
HRN_STORAGE_PUT(storageTest, "relation", buffer);
// Now break the checksum to force a retry
((PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x01)))->pd_checksum = 0;
((PageHeaderData *)(bufPtr(buffer) + (pgPageSize8 * 0x03)))->pd_checksum = 0;
write = ioBufferWriteNew(bufferOut);
ioFilterGroupAdd(
ioWriteFilterGroup(write),
pageChecksumNew(0, PG_SEGMENT_PAGE_DEFAULT, pgPageSize8, true, storagePathP(storageTest, STRDEF("relation"))));
ioWriteOpen(write);
ioWrite(write, buffer);
ioWriteClose(write);
TEST_RESULT_STR_Z(
hrnPackToStr(ioFilterGroupResultPackP(ioWriteFilterGroup(write), PAGE_CHECKSUM_FILTER_TYPE)),
"2:bool:true, 3:bool:true", "valid on retry");
}
// *****************************************************************************************************************************
if (testBegin("segmentNumber()"))
{
TEST_RESULT_UINT(segmentNumber(STRDEF("999")), 0, "No segment number");
TEST_RESULT_UINT(segmentNumber(STRDEF("999.123")), 123, "Segment number");
}
// *****************************************************************************************************************************
if (testBegin("BlockMap"))
{
TEST_TITLE("build equal block map");
BlockMap *blockMap = NULL;
TEST_ASSIGN(blockMap, blockMapNew(), "new");
BlockMapItem blockMapItem =
{
.reference = 128,
.superBlockSize = 1,
.bundleId = 0,
.offset = 0,
.size = 3,
.checksum = {0xee, 0xee, 0x01, 0xff, 0xff},
};
TEST_RESULT_UINT(blockMapAdd(blockMap, &blockMapItem)->reference, 128, "add");
TEST_RESULT_UINT(blockMapGet(blockMap, 0)->reference, 128, "get");
blockMapItem = (BlockMapItem)
{
.reference = 128,
.superBlockSize = 1,
.bundleId = 0,
.offset = 3,
.size = 5,
.checksum = {0xee, 0xee, 0x02, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 1,
.bundleId = 1,
.offset = 1,
.size = 5,
.checksum = {0xee, 0xee, 0x03, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 128,
.superBlockSize = 1,
.bundleId = 0,
.offset = 8,
.size = 99,
.checksum = {0xee, 0xee, 0x04, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 1,
.bundleId = 1,
.offset = 7,
.size = 99,
.checksum = {0xee, 0xee, 0x05, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
// Keep this last
blockMapItem = (BlockMapItem)
{
.reference = 4,
.superBlockSize = 1,
.bundleId = 0,
.offset = 0,
.size = 8,
.checksum = {0xee, 0xee, 0x88, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("write equal block map");
Buffer *buffer = bufNew(256);
IoWrite *write = ioBufferWriteNewOpen(buffer);
TEST_RESULT_VOID(blockMapWrite(blockMap, write, 1, 5), "save");
ioWriteClose(write);
TEST_RESULT_STR_Z(
strNewEncode(encodingHex, buffer),
"00" // Version 0
"8008" // reference 128
"18" // size 3
"eeee01ffff" // checksum
"21" // size
"eeee02ffff" // checksum
"06" // reference 0
"01" // bundle 1
"01" // offset 1
"01" // size 1
"eeee03ffff" // checksum
"8008" // reference 128
"e10b" // size 99
"eeee04ffff" // checksum
"04" // reference 0
"01" // offset 7
"01" // size 99
"eeee05ffff" // checksum
"21" // reference 0
"a90b" // size 8
"eeee88ffff", // checksum
"compare");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("read equal block map");
Buffer *bufferCompare = bufNew(256);
write = ioBufferWriteNewOpen(bufferCompare);
TEST_RESULT_VOID(blockMapWrite(blockMapNewRead(ioBufferReadNewOpen(buffer), 1, 5), write, 1, 5), "read and save");
ioWriteClose(write);
TEST_RESULT_STR(strNewEncode(encodingHex, bufferCompare), strNewEncode(encodingHex, buffer), "compare");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("equal block delta");
TEST_RESULT_STR_Z(
testBlockDelta(blockMapNewRead(ioBufferReadNewOpen(buffer), 1, 5), 1, 5),
"read {reference: 128, bundleId: 0, offset: 0, size: 107}\n"
" super block {max: 1, size: 3}\n"
" block {no: 0, offset: 0}\n"
" super block {max: 1, size: 5}\n"
" block {no: 0, offset: 1}\n"
" super block {max: 1, size: 99}\n"
" block {no: 0, offset: 3}\n"
"read {reference: 4, bundleId: 0, offset: 0, size: 8}\n"
" super block {max: 1, size: 8}\n"
" block {no: 0, offset: 5}\n"
"read {reference: 0, bundleId: 1, offset: 1, size: 5}\n"
" super block {max: 1, size: 5}\n"
" block {no: 0, offset: 2}\n"
"read {reference: 0, bundleId: 1, offset: 7, size: 99}\n"
" super block {max: 1, size: 99}\n"
" block {no: 0, offset: 4}\n",
"check delta");
// -------------------------------------------------------------------------------------------------------------------------
TEST_TITLE("build unequal block map");
TEST_ASSIGN(blockMap, blockMapNew(), "new");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 6,
.offset = 0,
.size = 4,
.block = 0,
.checksum = {0xee, 0xee, 0x01, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 6,
.offset = 0,
.size = 4,
.block = 1,
.checksum = {0xee, 0xee, 0x02, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 6,
.offset = 4,
.size = 5,
.block = 0,
.checksum = {0xee, 0xee, 0x03, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 1,
.superBlockSize = 3,
.offset = 0,
.size = 99,
.block = 0,
.checksum = {0xee, 0xee, 0x04, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 6,
.offset = 4,
.size = 5,
.block = 3,
.checksum = {0xee, 0xee, 0x05, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 2,
.superBlockSize = 2,
.offset = 0,
.size = 1,
.block = 0,
.checksum = {0xee, 0xee, 0x06, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 6,
.offset = 4,
.size = 5,
.block = 5,
.checksum = {0xee, 0xee, 0x07, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)
{
.reference = 0,
.superBlockSize = 2,
.offset = 9,
.size = 6,
.block = 0,
.checksum = {0xee, 0xee, 0x08, 0, 0, 0, 0xff, 0xff},
};
TEST_RESULT_VOID(blockMapAdd(blockMap, &blockMapItem), "add");
blockMapItem = (BlockMapItem)