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#include <pthread.h>
#include <time.h>
#include "../include/dqlite.h"
#include "./lib/runner.h"
TEST_MODULE(integration);
#if 0
/******************************************************************************
*
* Helpers
*
******************************************************************************/
/* A worker that keeps inserting rows into a test table and fetching them back,
* checking that they have been all inserted. */
struct worker
{
struct test_client *client; /* A connected client */
int i; /* Worker index */
int a; /* Start inserting from this number */
int n; /* Number of insertions to perform */
pthread_t thread; /* System thread we run in */
};
static void *__worker_run(void *arg)
{
struct worker *w;
char *leader;
uint64_t heartbeat;
uint32_t db_id;
int b;
int i;
munit_assert_ptr_not_null(arg);
w = (struct worker *)arg;
/* Initialize the connection and open a database. */
test_client_handshake(w->client);
test_client_leader(w->client, &leader);
test_client_client(w->client, &heartbeat);
test_client_open(w->client, "test.db", &db_id);
b = w->a + w->n;
for (i = w->a; i < b; i++) {
uint32_t stmt_id;
char sql[128];
struct test_client_result result;
struct test_client_rows rows;
struct test_client_row *row;
int j;
/* Insert a row in the test table. */
sprintf(sql, "INSERT INTO test(n) VALUES(%d)", i);
test_client_prepare(w->client, db_id, sql, &stmt_id);
test_client_exec(w->client, db_id, stmt_id, &result);
munit_assert_int(result.rows_affected, ==, 1);
test_client_finalize(w->client, db_id, stmt_id);
/* Fetch all rows within our own working range. */
sprintf(sql, "SELECT n FROM test WHERE n >= %d AND n < %d",
w->a, b);
test_client_prepare(w->client, db_id, sql, &stmt_id);
test_client_query(w->client, db_id, stmt_id, &rows);
munit_assert_int(rows.column_count, ==, 1);
munit_assert_string_equal(rows.column_names[0], "n");
row = rows.next;
for (j = w->a; j <= i; j++) {
munit_assert_ptr_not_null(row);
munit_assert_int(row->types[0], ==, SQLITE_INTEGER);
munit_assert_int(*(int64_t *)row->values[0], ==, j);
row = row->next;
}
test_client_rows_close(&rows);
test_client_finalize(w->client, db_id, stmt_id);
}
return 0;
}
static void __worker_start(struct worker *w,
struct test_server *server,
int i,
int a,
int n)
{
int err;
w->i = i;
w->a = a;
w->n = n;
test_server_connect(server, &w->client);
err = pthread_create(&w->thread, 0, &__worker_run, (void *)w);
if (err) {
munit_errorf("failed to spawn test worker thread: %s",
strerror(errno));
}
}
static void __worker_wait(struct worker *w)
{
int err;
void *retval;
err = pthread_join(w->thread, &retval);
if (err) {
munit_errorf("failed to wait test worker thread: %s",
strerror(errno));
}
test_client_close(w->client);
free(w->client);
}
/******************************************************************************
*
* Setup and tear down
*
******************************************************************************/
static void *setup(const MunitParameter params[], void *user_data)
{
struct test_server *server;
const char *errmsg;
int err;
(void)user_data;
(void)params;
err = dqlite_init(&errmsg);
munit_assert_int(err, ==, 0);
server = test_server_start("unix", params);
return server;
}
static void tear_down(void *data)
{
struct test_server *server = data;
int rc;
test_server_stop(server);
rc = sqlite3_shutdown();
munit_assert_int(rc, ==, 0);
}
/******************************************************************************
*
* Tests
*
******************************************************************************/
TEST_SUITE(exec);
TEST_SETUP(exec, setup);
TEST_TEAR_DOWN(exec, tear_down);
#include <unistd.h>
TEST_CASE(exec, single_query, NULL)
{
struct test_server *server = data;
struct test_client *client;
char *leader;
uint64_t heartbeat;
uint32_t db_id;
uint32_t stmt_id;
struct test_client_result result;
struct test_client_rows rows;
(void)params;
test_server_connect(server, &client);
/* Initialize the connection and open a database. */
test_client_handshake(client);
test_client_leader(client, &leader);
test_client_client(client, &heartbeat);
test_client_open(client, "test.db", &db_id);
munit_assert_int(db_id, ==, 0);
/* Create a test table. */
test_client_prepare(client, db_id, "CREATE TABLE test (n INT)",
&stmt_id);
test_client_exec(client, db_id, stmt_id, &result);
test_client_finalize(client, db_id, stmt_id);
/* Insert a row in the test table. */
test_client_prepare(client, db_id, "INSERT INTO test VALUES(123)",
&stmt_id);
munit_assert_int(stmt_id, ==, 0);
test_client_exec(client, db_id, stmt_id, &result);
munit_assert_int(result.last_insert_id, ==, 1);
munit_assert_int(result.rows_affected, ==, 1);
test_client_finalize(client, db_id, stmt_id);
/* Select rows from the test table. */
test_client_prepare(client, db_id, "SELECT n FROM test", &stmt_id);
munit_assert_int(stmt_id, ==, 0);
test_client_query(client, db_id, stmt_id, &rows);
munit_assert_int(rows.column_count, ==, 1);
munit_assert_string_equal(rows.column_names[0], "n");
munit_assert_ptr_not_null(rows.next);
munit_assert_int(rows.next->types[0], ==, SQLITE_INTEGER);
munit_assert_int(*(int64_t *)rows.next->values[0], ==, 123);
test_client_rows_close(&rows);
test_client_finalize(client, db_id, stmt_id);
test_client_close(client);
free(client);
return MUNIT_OK;
}
TEST_CASE(exec, large_query, NULL)
{
struct test_server *server = data;
struct test_client *client;
char *leader;
uint64_t heartbeat;
uint32_t db_id;
uint32_t stmt_id;
struct test_client_result result;
struct test_client_rows rows;
int i;
(void)params;
test_server_connect(server, &client);
/* Initialize the connection and open a database. */
test_client_handshake(client);
test_client_leader(client, &leader);
test_client_client(client, &heartbeat);
test_client_open(client, "test.db", &db_id);
munit_assert_int(db_id, ==, 0);
/* Create a test table. */
test_client_prepare(client, db_id, "CREATE TABLE test (n INT)",
&stmt_id);
test_client_exec(client, db_id, stmt_id, &result);
test_client_finalize(client, db_id, stmt_id);
test_client_prepare(client, db_id, "BEGIN", &stmt_id);
test_client_exec(client, db_id, stmt_id, &result);
test_client_finalize(client, db_id, stmt_id);
/* Insert lots of rows in the test table. */
test_client_prepare(client, db_id, "INSERT INTO test VALUES(123456789)",
&stmt_id);
for (i = 0; i < 256; i++) {
munit_assert_int(stmt_id, ==, 0);
test_client_exec(client, db_id, stmt_id, &result);
munit_assert_int(result.rows_affected, ==, 1);
}
test_client_finalize(client, db_id, stmt_id);
test_client_prepare(client, db_id, "COMMIT", &stmt_id);
test_client_exec(client, db_id, stmt_id, &result);
test_client_finalize(client, db_id, stmt_id);
/* Select all rows from the test table. */
test_client_prepare(client, db_id, "SELECT n FROM test", &stmt_id);
munit_assert_int(stmt_id, ==, 0);
test_client_query(client, db_id, stmt_id, &rows);
munit_assert_int(rows.column_count, ==, 1);
munit_assert_string_equal(rows.column_names[0], "n");
munit_assert_ptr_not_null(rows.next);
munit_assert_int(rows.next->types[0], ==, SQLITE_INTEGER);
munit_assert_int(*(int64_t *)rows.next->values[0], ==, 123456789);
test_client_rows_close(&rows);
test_client_finalize(client, db_id, stmt_id);
test_client_close(client);
free(client);
return MUNIT_OK;
}
TEST_CASE(exec, multi_thread, NULL)
{
struct test_server *server = data;
struct worker *workers;
struct test_client *client;
struct test_client_result result;
char *leader;
uint64_t heartbeat;
uint32_t db_id;
uint32_t stmt_id;
(void)params;
int n = 2;
int i;
test_server_connect(server, &client);
/* Initialize the connection and open a database. */
test_client_handshake(client);
test_client_leader(client, &leader);
test_client_client(client, &heartbeat);
test_client_open(client, "test.db", &db_id);
munit_assert_int(db_id, ==, 0);
/* Create a test table and close this client. */
test_client_prepare(client, db_id, "CREATE TABLE test (n INT)",
&stmt_id);
test_client_exec(client, db_id, stmt_id, &result);
test_client_finalize(client, db_id, stmt_id);
test_client_close(client);
/* Spawn the workers. */
workers = munit_malloc(n * sizeof *workers);
for (i = 0; i < n; i++) {
__worker_start(&(workers[i]), server, i, i * 100000, 4);
}
/* Wait for the workers. */
for (i = 0; i < n; i++) {
__worker_wait(&(workers[i]));
}
free(client);
free(workers);
return MUNIT_OK;
}
#endif
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