Exemple #1
0
int main() {
    file_merger_tests();
    file_deduper_tests();
    file_sorter_tests();

    mapreduce_tests();
    view_tests();
    purge_tests();
    return 0;
}
Exemple #2
0
static int docset_check(Db *db, DocInfo *info, void *ctx)
{
    int errcode = 0;
    docset *ds = ctx;
    counterset *ctr = &ds->counters;
    Doc *doc;

    ctr->totaldocs++;
    if (info->deleted) {
        ctr->deleted++;
    }
    EQUAL_INFO_BUF(id);
    EQUAL_INFO_BUF(rev_meta);
    try(couchstore_open_doc_with_docinfo(db, info, &doc, DECOMPRESS_DOC_BODIES));
    if (testdocset.docs[testdocset.pos].data.size > 0) {
        assert(doc);
        EQUAL_DOC_BUF(data);
        EQUAL_DOC_BUF(id);
    }
    testdocset.pos++;
    couchstore_free_document(doc);
cleanup:
    assert(errcode == 0);
    return 0;
}

static int dociter_check(Db *db, DocInfo *info, void *ctx)
{
    int errcode = 0;
    docset *ds = ctx;
    counterset *ctr = &ds->counters;
    Doc *doc;

    ctr->totaldocs++;
    if (info->deleted) {
        ctr->deleted++;
    }
    try(couchstore_open_doc_with_docinfo(db, info, &doc, DECOMPRESS_DOC_BODIES));
    assert(doc);
    couchstore_free_document(doc);
cleanup:
    assert(errcode == 0);
    return 0;
}

static int dump_count(Db *db)
{
    int errcode = 0;
    ZERO(counters);
    try(couchstore_changes_since(db, 0, 0, counter_inc, &counters));
cleanup:
    assert(errcode == 0);
    return errcode;
}

static char zerometa[] = {0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 3};

static void test_save_docs(int count, const char *doc_tpl)
{
    int errcode = 0;
    int i;
    char *idBuf, *valueBuf;
    Doc **docptrs;
    DocInfo **nfoptrs;
    sized_buf *ids = NULL;
    uint64_t idtreesize = 0;
    uint64_t seqtreesize = 0;
    uint64_t docssize = 0;
    uint64_t dbfilesize = 0;
    uint64_t *sequences = NULL;
    const raw_by_id_reduce *reduce;
    Db *db;

    fprintf(stderr, "save_docs (doc count %d)... ", count);
    fflush(stderr);

    docset_init(count);
    srand(0xdeadbeef); /* doc IDs should be consistent across runs */
    for (i = 0; i < count; ++i) {
        int idsize;
        int valsize;

        idBuf = (char *) malloc(sizeof(char) * 32);
        assert(idBuf != NULL);
        idsize = sprintf(idBuf, "doc%d-%lu", i, (unsigned long)rand());
        valueBuf = (char *) malloc(sizeof(char) * (strlen(doc_tpl) + 20));
        assert(valueBuf != NULL);
        valsize = sprintf(valueBuf, doc_tpl, i + 1);
        setdoc(&testdocset.docs[i], &testdocset.infos[i],
                idBuf, idsize, valueBuf, valsize, zerometa, sizeof(zerometa));
        testdocset.datasize += valsize;
    }

    docptrs = (Doc **) malloc(sizeof(Doc*) * count);
    assert(docptrs != NULL);
    for (i = 0; i < count; ++i) {
        docptrs[i] = &testdocset.docs[i];
    }

    nfoptrs = (DocInfo **) malloc(sizeof(DocInfo*) * count);
    assert(nfoptrs != NULL);
    for (i = 0; i < count; ++i) {
        nfoptrs[i] = &testdocset.infos[i];
    }

    remove(testfilepath);
    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    assert(strcmp(couchstore_get_db_filename(db), testfilepath) == 0);
    try(couchstore_save_documents(db, docptrs, nfoptrs, count, 0));
    try(couchstore_commit(db));
    couchstore_close_db(db);

    try(couchstore_open_db(testfilepath, 0, &db));

    /* Read back by doc ID: */
    fprintf(stderr, "get by ID... ");
    testdocset.pos = 0;
    for (i = 0; i < count; ++i) {
        DocInfo* out_info;
        try(couchstore_docinfo_by_id(db, testdocset.docs[i].id.buf, testdocset.docs[i].id.size,
                                     &out_info));
        docset_check(db, out_info, &testdocset);
        couchstore_free_docinfo(out_info);
    }

    /* Read back in bulk by doc ID: */
    fprintf(stderr, "bulk IDs... ");
    ids = malloc(count * sizeof(sized_buf));
    for (i = 0; i < count; ++i) {
        ids[i] = docptrs[i]->id;
    }
    ZERO(testdocset.counters);
    try(couchstore_docinfos_by_id(db, ids, count, 0, dociter_check, &testdocset));
    assert(testdocset.counters.totaldocs == count);
    assert(testdocset.counters.deleted == 0);

    /* Read back by sequence: */
    fprintf(stderr, "get by sequence... ");
    sequences = malloc(count * sizeof(*sequences));
    testdocset.pos = 0;
    for (i = 0; i < count; ++i) {
        DocInfo* out_info;
        sequences[i] = testdocset.infos[i].db_seq;
        assert(sequences[i] == (uint64_t)i + 1);
        try(couchstore_docinfo_by_sequence(db, testdocset.infos[i].db_seq, &out_info));
        docset_check(db, out_info, &testdocset);
        couchstore_free_docinfo(out_info);
    }

    /* Read back in bulk by sequence: */
    fprintf(stderr, "bulk sequences... ");
    testdocset.pos = 0;
    ZERO(testdocset.counters);
    try(couchstore_docinfos_by_sequence(db, sequences, count, 0, docset_check, &testdocset));
    assert(testdocset.counters.totaldocs == count);
    assert(testdocset.counters.deleted == 0);

    /* Read back using changes_since: */
    fprintf(stderr, "changes_since... ");
    testdocset.pos = 0;
    ZERO(testdocset.counters);
    try(couchstore_changes_since(db, 0, 0, docset_check, &testdocset));
    assert(testdocset.counters.totaldocs == count);
    assert(testdocset.counters.deleted == 0);

    idtreesize = db->header.by_id_root->subtreesize;
    seqtreesize = db->header.by_seq_root->subtreesize;
    reduce = (const raw_by_id_reduce*)db->header.by_id_root->reduce_value.buf;
    docssize = decode_raw48(reduce->size);
    dbfilesize = db->file.pos;

    assert(dbfilesize > 0);
    assert(idtreesize > 0);
    assert(seqtreesize > 0);
    assert(docssize > 0);
    assert(idtreesize < dbfilesize);
    assert(seqtreesize < dbfilesize);
    assert(docssize < dbfilesize);
    assert(db->header.local_docs_root == NULL);
    assert((idtreesize + seqtreesize + docssize) < dbfilesize);

    couchstore_close_db(db);
cleanup:
    free(ids);
    free(sequences);
    for (i = 0; i < count; ++i) {
        free(docptrs[i]->id.buf);
        free(docptrs[i]->data.buf);
    }
    free(docptrs);
    free(nfoptrs);
    assert(errcode == 0);
}

static void test_save_doc(void)
{
    int errcode = 0;
    Db *db;
    unsigned i;
    DbInfo info;
    fprintf(stderr, "save_doc... ");
    fflush(stderr);
    docset_init(4);
    SETDOC(0, "doc1", "{\"test_doc_index\":1}", zerometa);
    SETDOC(1, "doc2", "{\"test_doc_index\":2}", zerometa);
    SETDOC(2, "doc3", "{\"test_doc_index\":3}", zerometa);
    SETDOC(3, "doc4", "{\"test_doc_index\":4}", zerometa);
    remove(testfilepath);
    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    try(couchstore_save_document(db, &testdocset.docs[0],
                                     &testdocset.infos[0], 0));
    try(couchstore_save_document(db, &testdocset.docs[1],
                                     &testdocset.infos[1], 0));
    try(couchstore_save_document(db, &testdocset.docs[2],
                                     &testdocset.infos[2], 0));
    try(couchstore_save_document(db, &testdocset.docs[3],
                                     &testdocset.infos[3], 0));
    try(couchstore_commit(db));
    couchstore_close_db(db);

    /* Check that sequence numbers got filled in */
    for (i = 0; i < 4; ++i) {
        assert(testdocset.infos[i].db_seq == i + 1);
    }

    /* Read back */
    try(couchstore_open_db(testfilepath, 0, &db));
    try(couchstore_changes_since(db, 0, 0, docset_check, &testdocset));
    assert(testdocset.counters.totaldocs == 4);
    assert(testdocset.counters.deleted == 0);

    assert(couchstore_db_info(db, &info) == COUCHSTORE_SUCCESS);
    assert(info.last_sequence == 4);
    assert(info.doc_count == 4);
    assert(info.deleted_count == 0);
    assert(info.header_position == 4096);

    couchstore_close_db(db);
cleanup:
    assert(errcode == 0);
}

static void test_compressed_doc_body(void)
{
    Db *db;
    Doc *docptrs[2];
    DocInfo *nfoptrs[2];
    int errcode = 0;

    fprintf(stderr, "compressed bodies... ");
    fflush(stderr);
    docset_init(2);
    SETDOC(0, "doc1", "{\"test_doc_index\":1, \"val\":\"blah blah blah blah blah blah\"}", zerometa);
    SETDOC(1, "doc2", "{\"test_doc_index\":2, \"val\":\"blah blah blah blah blah blah\"}", zerometa);

    docptrs[0] = &testdocset.docs[0];
    docptrs[1] = &testdocset.docs[1];
    nfoptrs[0] = &testdocset.infos[0];
    nfoptrs[1] = &testdocset.infos[1];

    /* Mark doc2 as to be snappied. */
    testdocset.infos[1].content_meta = COUCH_DOC_IS_COMPRESSED;
    remove(testfilepath);
    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    try(couchstore_save_documents(db, docptrs, nfoptrs, 2,
                                      COMPRESS_DOC_BODIES));
    try(couchstore_commit(db));
    couchstore_close_db(db);
    /* Read back */
    try(couchstore_open_db(testfilepath, 0, &db));
    try(couchstore_changes_since(db, 0, 0, docset_check, &testdocset));
    assert(testdocset.counters.totaldocs == 2);
    assert(testdocset.counters.deleted == 0);
    couchstore_close_db(db);
cleanup:
    assert(errcode == 0);
}

static void test_dump_empty_db(void)
{
    Db *db;
    couchstore_error_t errcode;
    DbInfo info;

    fprintf(stderr, "dump empty db... ");
    fflush(stderr);
    remove(testfilepath);

    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    try(couchstore_close_db(db));
    try(couchstore_open_db(testfilepath, 0, &db));
    dump_count(db);
    assert(counters.totaldocs == 0);
    assert(counters.deleted == 0);

    assert(couchstore_db_info(db, &info) == COUCHSTORE_SUCCESS);
    assert(strcmp(info.filename, testfilepath) == 0);
    assert(info.last_sequence == 0);
    assert(info.doc_count == 0);
    assert(info.deleted_count == 0);
    assert(info.space_used == 0);
    assert(info.header_position == 0);

    couchstore_close_db(db);
cleanup:
    assert(errcode == 0);
}

static void test_local_docs(void)
{
    int errcode = 0;
    Db *db;
    LocalDoc lDocWrite;
    LocalDoc *lDocRead = NULL;
    fprintf(stderr, "local docs... ");
    fflush(stderr);
    remove(testfilepath);
    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    lDocWrite.id.buf = "_local/testlocal";
    lDocWrite.id.size = 16;
    lDocWrite.json.buf = "{\"test\":true}";
    lDocWrite.json.size = 13;
    lDocWrite.deleted = 0;
    couchstore_save_local_document(db, &lDocWrite);
    couchstore_commit(db);
    couchstore_close_db(db);
    couchstore_open_db(testfilepath, 0, &db);
    couchstore_open_local_document(db, "_local/testlocal", 16, &lDocRead);
    assert(lDocRead);
    assert(lDocRead->json.size == 13);
    assert(memcmp(lDocRead->json.buf, "{\"test\":true}", 13) == 0);
    couchstore_free_local_document(lDocRead);
    couchstore_close_db(db);
cleanup:
    assert(errcode == 0);
}

static void test_open_file_error(void)
{
    Db *db = NULL;
    int errcode;

    fprintf(stderr, "opening nonexistent file errors... ");
    fflush(stderr);
    remove(testfilepath);
    errcode = couchstore_open_db(testfilepath, 0, &db);

    if (errcode != 0) {
        print_os_err(db);
    }

    assert(errcode == COUCHSTORE_ERROR_NO_SUCH_FILE);

    /* make sure os.c didn't accidentally call close(0): */
#ifndef WIN32
    assert(lseek(0, 0, SEEK_CUR) >= 0 || errno != EBADF);
#endif
}

static void shuffle(Doc **docs, DocInfo **docinfos, size_t n)
{
    if (n > 1) {
        size_t i;
        for (i = 0; i < n - 1; i++) {
          size_t j = i + rand() / (RAND_MAX / (n - i) + 1);
          DocInfo *docinfo;
          Doc *doc = docs[j];
          docs[j] = docs[i];
          docs[i] = doc;

          docinfo = docinfos[j];
          docinfos[j] = docinfos[i];
          docinfos[i] = docinfo;
        }
    }
}

static int docmap_check(Db *db, DocInfo *info, void *ctx)
{
    char* docmap = (char*)ctx;
    int i;
    char buffer[100];
    (void)db;
    memcpy(buffer, info->id.buf, info->id.size);
    buffer[info->id.size] = 0; /* null terminate */
    sscanf(buffer, "doc%d", &i);
    assert(docmap[i] == 0);
    docmap[i] = 1;
    return 0;
}

static void test_changes_no_dups(void)
{
    int errcode = 0;
    int i;
    const int numdocs = 10000;
    int updatebatch = 1000;
    Doc **docptrs;
    DocInfo **nfoptrs;
    char *docmap;
    Db *db;
    DbInfo info;
    fprintf(stderr, "changes no dupes... ");
    fflush(stderr);

    docset_init(numdocs);
    for (i=0; i < numdocs; i++) {
        char* id = malloc(100);
        char* body = malloc(100);
        sprintf(id, "doc%d", i);
        sprintf(body, "{\"test_doc_index\":%d}", i);
        setdoc(&testdocset.docs[i], &testdocset.infos[i],
                id, strlen(id),
                body, strlen(body),
                zerometa, sizeof(zerometa));
    }
    docptrs = malloc(numdocs * sizeof(Doc*));
    nfoptrs = malloc(numdocs * sizeof(DocInfo*));
    docmap = malloc(numdocs);
    for (i=0; i < numdocs; i++) {
        docptrs[i] = &testdocset.docs[i];
        nfoptrs[i] = &testdocset.infos[i];
    }
    remove(testfilepath);
    try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
    /* only save half the docs at first. */
    try(couchstore_save_documents(db, docptrs, nfoptrs, numdocs/2, 0));
    try(couchstore_commit(db));
    couchstore_close_db(db);

    for (i=0; i < numdocs/2; i++) {
        /* increment the rev for already added docs */
        nfoptrs[i]->rev_seq++;
    }
    srand(10); /* make deterministic */
    /* now shuffle so some bulk updates contain previous docs and new docs */
    shuffle(docptrs, nfoptrs, numdocs);
    try(couchstore_open_db(testfilepath, 0, &db));
    for (i=0; i < numdocs; i += updatebatch) {
        /* now do bulk updates and check the changes for dups */
        try(couchstore_save_documents(db, docptrs + i, nfoptrs + i, updatebatch, 0));
        try(couchstore_commit(db));
        memset(docmap, 0, numdocs);
        try(couchstore_changes_since(db, 0, 0, docmap_check, docmap));
    }

    assert(couchstore_db_info(db, &info) == COUCHSTORE_SUCCESS);
    assert(info.last_sequence == (uint64_t)(numdocs + numdocs/2));
    assert(info.doc_count == (uint64_t)numdocs);
    assert(info.deleted_count == 0);

    couchstore_close_db(db);
cleanup:
    for (i=0; i < numdocs; i++) {
        free(docptrs[i]->id.buf);
        free(docptrs[i]->data.buf);
    }
    free(docptrs);
    free(nfoptrs);
    free(docmap);
    assert(errcode == 0);
}


static void mb5086(void)
{
    Db *db;
    Doc d;
    DocInfo i;
    couchstore_error_t err;

    fprintf(stderr, "regression mb-5086.... ");
    fflush(stderr);

    setdoc(&d, &i, "hi", 2, "foo", 3, NULL, 0);
    err = couchstore_open_db("mb5085.couch", COUCHSTORE_OPEN_FLAG_CREATE, &db);
    assert(err == COUCHSTORE_SUCCESS);
    assert(couchstore_save_document(db, &d, &i, 0) == COUCHSTORE_SUCCESS);
    assert(couchstore_commit(db) == COUCHSTORE_SUCCESS);
    assert(couchstore_close_db(db) == COUCHSTORE_SUCCESS);
    assert(remove("mb5085.couch") == 0);
}

static void test_asis_seqs(void)
{
   Db *db = NULL;
   Doc d;
   DocInfo i;
   DocInfo *ir;
   couchstore_error_t errcode;

   fprintf(stderr, "as-is seqs.... ");
   fflush(stderr);

   try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
   setdoc(&d, &i, "test", 4, "foo", 3, NULL, 0);
   i.db_seq = 1;
   try(couchstore_save_document(db, &d, &i, COUCHSTORE_SEQUENCE_AS_IS));
   assert(db->header.update_seq == 1);

   setdoc(&d, &i, "test_two", 8, "foo", 3, NULL, 0);
   i.db_seq = 12;
   try(couchstore_save_document(db, &d, &i, COUCHSTORE_SEQUENCE_AS_IS));
   assert(db->header.update_seq == 12);

   setdoc(&d, &i, "test_foo", 8, "foo", 3, NULL, 0);
   i.db_seq = 6;
   try(couchstore_save_document(db, &d, &i, COUCHSTORE_SEQUENCE_AS_IS));
   assert(db->header.update_seq == 12);

   try(couchstore_docinfo_by_id(db, "test", 4, &ir));
   assert(ir->db_seq == 1);
   couchstore_free_docinfo(ir);

   try(couchstore_docinfo_by_id(db, "test_two", 8, &ir));
   assert(ir->db_seq == 12);
   couchstore_free_docinfo(ir);

   try(couchstore_docinfo_by_id(db, "test_foo", 8, &ir));
   assert(ir->db_seq == 6);
   couchstore_free_docinfo(ir);

cleanup:
   if (db != NULL) {
       couchstore_close_db(db);
   }
   assert(errcode == COUCHSTORE_SUCCESS);
}

static void test_huge_revseq(void)
{
    Db *db;
    Doc d;
    DocInfo i;
    DocInfo *i2;
    couchstore_error_t err;

    fprintf(stderr, "huge rev_seq.... ");
    fflush(stderr);

    setdoc(&d, &i, "hi", 2, "foo", 3, NULL, 0);
    i.rev_seq = 5294967296;

    err = couchstore_open_db("bigrevseq.couch", COUCHSTORE_OPEN_FLAG_CREATE, &db);
    assert(err == COUCHSTORE_SUCCESS);
    assert(couchstore_save_document(db, &d, &i, 0) == COUCHSTORE_SUCCESS);
    assert(couchstore_commit(db) == COUCHSTORE_SUCCESS);
    assert(couchstore_docinfo_by_id(db, "hi", 2, &i2) == COUCHSTORE_SUCCESS);
    assert(i2->rev_seq == 5294967296);
    couchstore_free_docinfo(i2);
    assert(couchstore_close_db(db) == COUCHSTORE_SUCCESS);
    assert(remove("bigrevseq.couch") == 0);
}

static void test_dropped_handle(void)
{
   couchstore_error_t errcode;
   Db* db = NULL;
   Doc d;
   DocInfo i;
   Doc* rd;

   fprintf(stderr, "drop file handle.... ");
   fflush(stderr);

   try(couchstore_open_db(testfilepath, COUCHSTORE_OPEN_FLAG_CREATE, &db));
   setdoc(&d, &i, "test", 4, "foo", 3, NULL, 0);
   try(couchstore_save_document(db, &d, &i, 0));
   try(couchstore_commit(db));

#ifndef _MSC_VER
   /*
    * This currently doesn't work windows. The reopen path
    * fails with a read error
    */
   try(couchstore_drop_file(db));
   assert(couchstore_save_document(db, &d, &i, 0) == COUCHSTORE_ERROR_FILE_CLOSED);

   try(couchstore_reopen_file(db, testfilepath, 0));

   try(couchstore_open_document(db, "test", 4, &rd, 0));
   couchstore_free_document(rd);
#endif

cleanup:
   if (db != NULL) {
       couchstore_close_db(db);
   }
   assert(errcode == COUCHSTORE_SUCCESS);
}

int main(int argc, const char *argv[])
{
    int doc_counts[] = { 4, 69, 666, 9090 };
    unsigned i;
    const char *small_doc_tpl = "{\"test_doc_index\":%d}";
    const char *large_doc_tpl =
        "{"
        "\"test_doc_index\":%d,"
        "\"field1\": \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\","
        "\"field2\": \"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\","
        "\"field3\": \"cccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
        "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc\""
        "}";

    file_merger_tests();
    file_sorter_tests();

    if (argc > 1)
        strcpy(testfilepath, argv[1]);
    printf("Using test database at %s\n", testfilepath);

    test_bitfield_fns();

    test_open_file_error();
    fprintf(stderr, "OK \n");
    test_dump_empty_db();
    fprintf(stderr, " OK\n");
    test_save_doc();
    fprintf(stderr, " OK\n");
    for (i = 0; i < (sizeof(doc_counts) / sizeof(int)); ++i) {
        test_save_docs(doc_counts[i], small_doc_tpl);
        fprintf(stderr, " OK\n");
        test_save_docs(doc_counts[i], large_doc_tpl);
        fprintf(stderr, " OK\n");
    }
    test_local_docs();
    fprintf(stderr, " OK\n");
    test_compressed_doc_body();
    fprintf(stderr, " OK\n");
    test_changes_no_dups();
    fprintf(stderr, " OK\n");
    mb5086();
    fprintf(stderr, " OK\n");
    remove(testfilepath);
    test_huge_revseq();
    fprintf(stderr, " OK\n");
    remove(testfilepath);
    test_asis_seqs();
    fprintf(stderr, " OK\n");
    remove(testfilepath);
    test_dropped_handle();
    fprintf(stderr, " OK\n");
    remove(testfilepath);

    /* make sure os.c didn't accidentally call close(0): */
#ifndef WIN32
    assert(lseek(0, 0, SEEK_CUR) >= 0 || errno != EBADF);
#endif

    mapreduce_tests();
    view_tests();
    purge_tests();

    return 0;
}