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-rw-r--r--bdb/test/scr015/TestLogc.cpp101
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diff --git a/bdb/test/scr015/TestLogc.cpp b/bdb/test/scr015/TestLogc.cpp
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+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2000-2002
+ * Sleepycat Software. All rights reserved.
+ *
+ * $Id: TestLogc.cpp,v 1.6 2002/01/23 14:26:41 bostic Exp $
+ */
+
+/*
+ * A basic regression test for the Logc class.
+ */
+
+#include <db_cxx.h>
+#include <iostream.h>
+
+static void show_dbt(ostream &os, Dbt *dbt)
+{
+ int i;
+ int size = dbt->get_size();
+ unsigned char *data = (unsigned char *)dbt->get_data();
+
+ os << "size: " << size << " data: ";
+ for (i=0; i<size && i<10; i++) {
+ os << (int)data[i] << " ";
+ }
+ if (i<size)
+ os << "...";
+}
+
+int main(int argc, char *argv[])
+{
+ try {
+ DbEnv *env = new DbEnv(0);
+ env->open(".", DB_CREATE | DB_INIT_LOG | DB_INIT_MPOOL, 0);
+
+ // Do some database activity to get something into the log.
+ Db *db1 = new Db(env, 0);
+ db1->open(NULL, "first.db", NULL, DB_BTREE, DB_CREATE, 0);
+ Dbt *key = new Dbt((char *)"a", 1);
+ Dbt *data = new Dbt((char *)"b", 1);
+ db1->put(NULL, key, data, 0);
+ key->set_data((char *)"c");
+ data->set_data((char *)"d");
+ db1->put(NULL, key, data, 0);
+ db1->close(0);
+
+ Db *db2 = new Db(env, 0);
+ db2->open(NULL, "second.db", NULL, DB_BTREE, DB_CREATE, 0);
+ key->set_data((char *)"w");
+ data->set_data((char *)"x");
+ db2->put(NULL, key, data, 0);
+ key->set_data((char *)"y");
+ data->set_data((char *)"z");
+ db2->put(NULL, key, data, 0);
+ db2->close(0);
+
+ // Now get a log cursor and walk through.
+ DbLogc *logc;
+
+ env->log_cursor(&logc, 0);
+ int ret = 0;
+ DbLsn lsn;
+ Dbt *dbt = new Dbt();
+ u_int32_t flags = DB_FIRST;
+
+ int count = 0;
+ while ((ret = logc->get(&lsn, dbt, flags)) == 0) {
+
+ // We ignore the contents of the log record,
+ // it's not portable. Even the exact count
+ // is may change when the underlying implementation
+ // changes, we'll just make sure at the end we saw
+ // 'enough'.
+ //
+ // cout << "logc.get: " << count;
+ // show_dbt(cout, dbt);
+ // cout << "\n";
+ //
+ count++;
+ flags = DB_NEXT;
+ }
+ if (ret != DB_NOTFOUND) {
+ cerr << "*** FAIL: logc.get returned: "
+ << DbEnv::strerror(ret) << "\n";
+ }
+ logc->close(0);
+
+ // There has to be at *least* four log records,
+ // since we did four separate database operations.
+ //
+ if (count < 4)
+ cerr << "*** FAIL: not enough log records\n";
+
+ cout << "TestLogc done.\n";
+ }
+ catch (DbException &dbe) {
+ cerr << "*** FAIL: " << dbe.what() <<"\n";
+ }
+ return 0;
+}