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-rw-r--r--test/dbd.c407
1 files changed, 407 insertions, 0 deletions
diff --git a/test/dbd.c b/test/dbd.c
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+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_dbd.h"
+
+#include <stdio.h>
+
+#define TEST(msg,func) \
+ printf("======== %s ========\n", msg); \
+ rv = func(pool, sql, driver); \
+ if (rv != 0) { \
+ printf("Error in %s: rc=%d\n\n", msg, rv); \
+ } \
+ else { \
+ printf("%s test successful\n\n", msg); \
+ } \
+ fflush(stdout);
+
+static int create_table(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int nrows;
+ const char *statement = "CREATE TABLE apr_dbd_test ("
+ "col1 varchar(40) not null,"
+ "col2 varchar(40),"
+ "col3 integer)" ;
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ return rv;
+}
+static int drop_table(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int nrows;
+ const char *statement = "DROP TABLE apr_dbd_test" ;
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ return rv;
+}
+static int insert_rows(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int i;
+ int rv = 0;
+ int nrows;
+ int nerrors = 0;
+ const char *statement =
+ "INSERT into apr_dbd_test (col1) values ('foo');"
+ "INSERT into apr_dbd_test values ('wibble', 'other', 5);"
+ "INSERT into apr_dbd_test values ('wibble', 'nothing', 5);"
+ "INSERT into apr_dbd_test values ('qwerty', 'foo', 0);"
+ "INSERT into apr_dbd_test values ('asdfgh', 'bar', 1);"
+ ;
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ if (rv) {
+ const char* stmt[] = {
+ "INSERT into apr_dbd_test (col1) values ('foo');",
+ "INSERT into apr_dbd_test values ('wibble', 'other', 5);",
+ "INSERT into apr_dbd_test values ('wibble', 'nothing', 5);",
+ "INSERT into apr_dbd_test values ('qwerty', 'foo', 0);",
+ "INSERT into apr_dbd_test values ('asdfgh', 'bar', 1);",
+ NULL
+ };
+ printf("Compound insert failed; trying statements one-by-one\n") ;
+ for (i=0; stmt[i] != NULL; ++i) {
+ statement = stmt[i];
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ if (rv) {
+ nerrors++;
+ }
+ }
+ if (nerrors) {
+ printf("%d single inserts failed too.\n", nerrors) ;
+ }
+ }
+ return rv;
+}
+static int invalid_op(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int nrows;
+ const char *statement = "INSERT into apr_dbd_test1 (col2) values ('foo')" ;
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ printf("invalid op returned %d (should be nonzero). Error msg follows\n", rv);
+ printf("'%s'\n", apr_dbd_error(driver, handle, rv));
+ statement = "INSERT into apr_dbd_test (col1, col2) values ('bar', 'foo')" ;
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ printf("valid op returned %d (should be zero; error shouldn't affect subsequent ops)\n", rv);
+ return rv;
+}
+static int select_sequential(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int i = 0;
+ int n;
+ const char* entry;
+ const char* statement = "SELECT * FROM apr_dbd_test ORDER BY col1, col2";
+ apr_dbd_results_t *res = NULL;
+ apr_dbd_row_t *row = NULL;
+ rv = apr_dbd_select(driver,pool,handle,&res,statement,0);
+ if (rv) {
+ printf("Select failed: %s", apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ for (rv = apr_dbd_get_row(driver, pool, res, &row, -1);
+ rv == 0;
+ rv = apr_dbd_get_row(driver, pool, res, &row, -1)) {
+ printf("ROW %d: ", ++i) ;
+ for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+ entry = apr_dbd_get_entry(driver, row, n);
+ if (entry == NULL) {
+ printf("(null) ") ;
+ }
+ else {
+ printf("%s ", entry);
+ }
+ }
+ fputs("\n", stdout);
+ }
+ return (rv == -1) ? 0 : 1;
+}
+static int select_random(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int n;
+ const char* entry;
+ const char* statement = "SELECT * FROM apr_dbd_test ORDER BY col1, col2";
+ apr_dbd_results_t *res = NULL;
+ apr_dbd_row_t *row = NULL;
+ rv = apr_dbd_select(driver,pool,handle,&res,statement,1);
+ if (rv) {
+ printf("Select failed: %s", apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ rv = apr_dbd_get_row(driver, pool, res, &row, 5) ;
+ if (rv) {
+ printf("get_row failed: %s", apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ printf("ROW 5: ");
+ for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+ entry = apr_dbd_get_entry(driver, row, n);
+ if (entry == NULL) {
+ printf("(null) ") ;
+ }
+ else {
+ printf("%s ", entry);
+ }
+ }
+ fputs("\n", stdout);
+ rv = apr_dbd_get_row(driver, pool, res, &row, 1) ;
+ if (rv) {
+ printf("get_row failed: %s", apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ printf("ROW 1: ");
+ for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+ entry = apr_dbd_get_entry(driver, row, n);
+ if (entry == NULL) {
+ printf("(null) ") ;
+ }
+ else {
+ printf("%s ", entry);
+ }
+ }
+ fputs("\n", stdout);
+ rv = apr_dbd_get_row(driver, pool, res, &row, 11) ;
+ if (rv != -1) {
+ printf("Oops! get_row out of range but thinks it succeeded!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return -1;
+ }
+ rv = 0;
+
+ return rv;
+}
+static int test_transactions(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int nrows;
+ apr_dbd_transaction_t *trans = NULL;
+ const char* statement;
+
+ /* trans 1 - error out early */
+ printf("Transaction 1\n");
+ rv = apr_dbd_transaction_start(driver, pool, handle, &trans);
+ if (rv) {
+ printf("Start transaction failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ statement = "UPDATE apr_dbd_test SET col2 = 'failed'";
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ if (rv) {
+ printf("Update failed: '%s'\n", apr_dbd_error(driver, handle, rv));
+ apr_dbd_transaction_end(driver, pool, trans);
+ return rv;
+ }
+ printf("%d rows updated\n", nrows);
+
+ statement = "INSERT INTO apr_dbd_test1 (col3) values (3)";
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ if (!rv) {
+ printf("Oops, invalid op succeeded but shouldn't!\n");
+ }
+ statement = "INSERT INTO apr_dbd_test values ('zzz', 'aaa', 3)";
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ printf("Valid insert returned %d. Should be nonzero (fail) because transaction is bad\n", rv) ;
+
+ rv = apr_dbd_transaction_end(driver, pool, trans);
+ if (rv) {
+ printf("End transaction failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ printf("Transaction ended (should be rollback) - viewing table\n"
+ "A column of \"failed\" indicates transaction failed (no rollback)\n");
+ select_sequential(pool, handle, driver);
+
+ /* trans 2 - complete successfully */
+ printf("Transaction 2\n");
+ rv = apr_dbd_transaction_start(driver, pool, handle, &trans);
+ if (rv) {
+ printf("Start transaction failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ statement = "UPDATE apr_dbd_test SET col2 = 'success'";
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ if (rv) {
+ printf("Update failed: '%s'\n", apr_dbd_error(driver, handle, rv));
+ apr_dbd_transaction_end(driver, pool, trans);
+ return rv;
+ }
+ printf("%d rows updated\n", nrows);
+ statement = "INSERT INTO apr_dbd_test values ('aaa', 'zzz', 3)";
+ rv = apr_dbd_query(driver, handle, &nrows, statement);
+ printf("Valid insert returned %d. Should be zero (OK)\n", rv) ;
+ rv = apr_dbd_transaction_end(driver, pool, trans);
+ if (rv) {
+ printf("End transaction failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ printf("Transaction ended (should be commit) - viewing table\n");
+ select_sequential(pool, handle, driver);
+ return rv;
+}
+static int test_pselect(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ int i, n;
+ const char *query =
+ "SELECT * FROM apr_dbd_test WHERE col3 <= %s or col1 = 'bar'" ;
+ const char *label = "lowvalues";
+ apr_dbd_prepared_t *statement = NULL;
+ apr_dbd_results_t *res = NULL;
+ apr_dbd_row_t *row = NULL;
+ const char *entry = NULL;
+
+ rv = apr_dbd_prepare(driver, pool, handle, query, label, &statement);
+ if (rv) {
+ printf("Prepare statement failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ rv = apr_dbd_pvselect(driver, pool, handle, &res, statement, 0, "3", NULL);
+ if (rv) {
+ printf("Exec of prepared statement failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ i = 0;
+ printf("Selecting rows where col3 <= 3 and bar row where it's unset.\nShould show four rows.\n");
+ for (rv = apr_dbd_get_row(driver, pool, res, &row, -1);
+ rv == 0;
+ rv = apr_dbd_get_row(driver, pool, res, &row, -1)) {
+ printf("ROW %d: ", ++i) ;
+ for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+ entry = apr_dbd_get_entry(driver, row, n);
+ if (entry == NULL) {
+ printf("(null) ") ;
+ }
+ else {
+ printf("%s ", entry);
+ }
+ }
+ fputs("\n", stdout);
+ }
+ return (rv == -1) ? 0 : 1;
+}
+static int test_pquery(apr_pool_t* pool, apr_dbd_t* handle,
+ const apr_dbd_driver_t* driver)
+{
+ int rv = 0;
+ const char *query = "INSERT INTO apr_dbd_test VALUES (%s, %s, %d)";
+ apr_dbd_prepared_t *statement = NULL;
+ const char *label = "testpquery";
+ int nrows;
+ apr_dbd_transaction_t *trans =0;
+
+ rv = apr_dbd_prepare(driver, pool, handle, query, label, &statement);
+ /* rv = apr_dbd_prepare(driver, pool, handle, query, NULL, &statement); */
+ if (rv) {
+ printf("Prepare statement failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ apr_dbd_transaction_start(driver, pool, handle, &trans);
+ rv = apr_dbd_pvquery(driver, pool, handle, &nrows, statement,
+ "prepared", "insert", "2", NULL);
+ apr_dbd_transaction_end(driver, pool, trans);
+ if (rv) {
+ printf("Exec of prepared statement failed!\n%s\n",
+ apr_dbd_error(driver, handle, rv));
+ return rv;
+ }
+ printf("Showing table (should now contain row \"prepared insert 2\")\n");
+ select_sequential(pool, handle, driver);
+ return rv;
+}
+int main(int argc, char** argv)
+{
+ const char *name;
+ const char *params;
+ apr_pool_t *pool = NULL;
+ apr_dbd_t *sql = NULL;
+ const apr_dbd_driver_t *driver = NULL;
+ int rv;
+
+ apr_initialize();
+ apr_pool_create(&pool, NULL);
+
+ if (argc >= 2 && argc <= 3) {
+ name = argv[1];
+ params = ( argc == 3 ) ? argv[2] : "";
+ apr_dbd_init(pool);
+ setbuf(stdout,NULL);
+ rv = apr_dbd_get_driver(pool, name, &driver);
+ switch (rv) {
+ case APR_SUCCESS:
+ printf("Loaded %s driver OK.\n", name);
+ break;
+ case APR_EDSOOPEN:
+ printf("Failed to load driver file apr_dbd_%s.so\n", name);
+ goto finish;
+ case APR_ESYMNOTFOUND:
+ printf("Failed to load driver apr_dbd_%s_driver.\n", name);
+ goto finish;
+ case APR_ENOTIMPL:
+ printf("No driver available for %s.\n", name);
+ goto finish;
+ default: /* it's a bug if none of the above happen */
+ printf("Internal error loading %s.\n", name);
+ goto finish;
+ }
+ rv = apr_dbd_open(driver, pool, params, &sql);
+ switch (rv) {
+ case APR_SUCCESS:
+ printf("Opened %s[%s] OK\n", name, params);
+ break;
+ case APR_EGENERAL:
+ printf("Failed to open %s[%s]\n", name, params);
+ goto finish;
+ default: /* it's a bug if none of the above happen */
+ printf("Internal error opening %s[%s]\n", name, params);
+ goto finish;
+ }
+ TEST("create table", create_table);
+ TEST("insert rows", insert_rows);
+ TEST("invalid op", invalid_op);
+ TEST("select random", select_random);
+ TEST("select sequential", select_sequential);
+ TEST("transactions", test_transactions);
+ TEST("prepared select", test_pselect);
+ TEST("prepared query", test_pquery);
+ TEST("drop table", drop_table);
+ apr_dbd_close(driver, sql);
+ }
+ else {
+ fprintf(stderr, "Usage: %s driver-name [params]\n", argv[0]);
+ }
+finish:
+ apr_pool_destroy(pool);
+ apr_terminate();
+ return 0;
+}