recovery-empty.c

/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
// vim: expandtab:ts=8:sw=4:softtabstop=4:
#ident "$Id$"
// test recovery from a log that exist but has no log entries

#include "test.h"
#include "includes.h"

#define TESTDIR __SRCFILE__ ".dir"

static int 
run_test(void) {
    int r;

    // setup the test dir
    r = system("rm -rf " TESTDIR);
    CKERR(r);
    r = toku_os_mkdir(TESTDIR, S_IRWXU); assert(r == 0);

    // create the log
    TOKULOGGER logger;
    r = toku_logger_create(&logger); assert(r == 0);
    r = toku_logger_open(TESTDIR, logger); assert(r == 0);
    r = toku_logger_close(&logger); assert(r == 0);

    if (!verbose) {
        // redirect stderr
        int devnul = open(DEV_NULL_FILE, O_WRONLY);
        assert(devnul >= 0);
        r = toku_dup2(devnul, fileno(stderr)); assert(r == fileno(stderr));
        r = close(devnul); assert(r == 0);
    }

    // run recovery
    r = tokudb_recover(NULL,
		       NULL_prepared_txn_callback,
		       NULL_keep_cachetable_callback,
		       NULL_logger, TESTDIR, TESTDIR, 0, 0, 0, NULL, 0); 
    assert(r == DB_RUNRECOVERY);

    r = system("rm -rf " TESTDIR);
    CKERR(r);

    return 0;
}

int
test_main(int argc, const char *argv[]) {
    default_parse_args(argc, argv);
    int r;
    r = run_test();
    return r;
}