static gboolean
__mysql_reconnect (MidgardConnection *mgd)
{
g_assert (mgd != NULL);
guint i = 0;
gboolean opened;
gda_connection_close_no_warning (mgd->priv->connection);
g_signal_emit (mgd, MIDGARD_CONNECTION_GET_CLASS (mgd)->signal_id_disconnected, 0);
/* Try to reconnect 3 times */
do {
g_usleep (5000000); /* 5 seconds interval */
g_debug ("Trying to reopen connection");
opened = gda_connection_open (mgd->priv->connection, NULL);
if (opened) {
g_signal_emit (mgd, MIDGARD_CONNECTION_GET_CLASS (mgd)->signal_id_connected, 0);
g_debug ("Successfully reopened connection");
return TRUE;
}
i++;
} while (i < 3);
return FALSE;
}
/*
* Test 1: gda_connection_open() when there is no error
*/
static guint
test1 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
cnc = gda_connection_new_from_string ("SQLite", "DB_NAME=test-cnc-opendb", NULL,
GDA_CONNECTION_OPTIONS_AUTO_META_DATA, &error);
if (!cnc) {
g_print ("gda_connection_new_from_string() failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
guint counter = 0;
setup_main_context (cnc, &counter);
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open() failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_object_unref (cnc);
return 0;
}
static guint
test2 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
gchar *cnc_string, *fname;
fname = g_build_filename (ROOT_DIR, "data", NULL);
cnc_string = g_strdup_printf ("DB_DIR=%s;DB_NAME=sales_test", fname);
g_free (fname);
cnc = gda_connection_new_from_string ("SQLite", cnc_string, NULL,
GDA_CONNECTION_OPTIONS_READ_ONLY, NULL);
if (!cnc) {
g_print ("gda_connection_new_from_string([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
/* connection open */
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
g_free (cnc_string);
#define NB_THREADS 3
GThread *ths[NB_THREADS];
guint i;
for (i = 0; i < NB_THREADS; i++) {
gchar *tmp;
tmp = g_strdup_printf ("th%u", i);
ths[i] = g_thread_new (tmp, (GThreadFunc) test2_th, cnc);
g_free (tmp);
g_print ("Thread %u is %p\n", i, ths[i]);
}
for (i = 0; i < NB_THREADS; i++) {
guint *counter;
counter = g_thread_join (ths[i]);
if (*counter == 0 && !connected) {
g_print ("Thread %u: gda_connection_lock() failed: did not make GMainContext 'run'\n", i);
return 1;
}
else
g_print ("Thread %u: Counter incremented to %u\n", i, *counter);
g_free (counter);
}
g_object_unref (cnc);
return 0;
}
/*
* Test 1: gda_connection_open() when there is no error
*/
static guint
test1 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
gchar *cnc_string, *fname;
fname = g_build_filename (ROOT_DIR, "data", NULL);
cnc_string = g_strdup_printf ("DB_DIR=%s;DB_NAME=sales_test", fname);
g_free (fname);
cnc = gda_connection_new_from_string ("SQLite", cnc_string, NULL,
GDA_CONNECTION_OPTIONS_READ_ONLY, NULL);
if (!cnc) {
g_print ("gda_connection_new_from_string([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
guint counter = 0;
setup_main_context (cnc, &counter);
/* connection open */
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
g_free (cnc_string);
if (counter == 0) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_print ("Connection %p Opened\n", cnc);
/* Update meta store */
counter = 0;
if (! gda_connection_update_meta_store (cnc, NULL, &error)) {
g_print ("gda_connection_update_meta_store () failed: %s\n",
error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_update_meta_store() failed: did not make GMainContext 'run'\n");
g_object_unref (cnc);
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
/* get meta data */
counter = 0;
GdaDataModel *model;
model = gda_connection_get_meta_store_data (cnc, GDA_CONNECTION_META_TABLES, &error, 0);
if (!model) {
g_print ("gda_connection_get_meta_store_data () failed: %s\n",
error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_get_meta_store_data() failed: did not make GMainContext 'run'\n");
g_object_unref (cnc);
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
gda_data_model_dump (model, NULL);
g_object_unref (model);
g_object_unref (cnc);
return 0;
}
/*
* Test 5: open, close and open again, also tests signal's emission
*/
static guint
test5 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
cnc = gda_connection_new_from_string ("SQLite", "DB_NAME=test-cnc-opendb", NULL,
GDA_CONNECTION_OPTIONS_AUTO_META_DATA, &error);
if (!cnc) {
g_print ("gda_connection_new_from_string() failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
guint nsignals = 0;
g_signal_connect (cnc, "status-changed",
G_CALLBACK (t5_status_changed_cb), &nsignals);
guint counter = 0;
setup_main_context (cnc, &counter);
/* open */
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open() 1 failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_open() 1 failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
/* open */
counter = 0;
if (! gda_connection_close (cnc, &error)) {
g_print ("gda_connection_close() failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_close() failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
/* open */
counter = 0;
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open() 2 failed: %s\n", error && error->message ? error->message : "No detail");
return 1;
}
if (counter == 0) {
g_print ("gda_connection_open() 2 failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_object_unref (cnc);
if (nsignals != 6) {
g_print ("Expected %d signals and got %d\n", 6, nsignals);
return 1;
}
return 0;
}
/*
* Test 1: gda_connection_open() when there is no error
*/
static guint
test1 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
gchar *cnc_string, *fname;
fname = g_build_filename (ROOT_DIR, "data", NULL);
cnc_string = g_strdup_printf ("DB_DIR=%s;DB_NAME=sales_test", fname);
g_free (fname);
cnc = gda_connection_new_from_string ("SQLite", cnc_string, NULL,
GDA_CONNECTION_OPTIONS_READ_ONLY, NULL);
if (!cnc) {
g_print ("gda_connection_new_from_string([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
guint counter = 0;
setup_main_context (cnc, 0, &counter);
/* connection open */
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
g_free (cnc_string);
if (counter == 0 && !connected) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_print ("Connection %p Opened\n", cnc);
/* SELECT */
counter = 0;
GdaDataModel *model;
model = gda_connection_execute_select_command (cnc, "SELECT * FROM customers", &error);
if (model) {
gda_data_model_dump (model, NULL);
gint expnrows = 5;
if (gda_data_model_get_n_rows (model) != expnrows) {
g_print ("SELECT Exec() failed: expected %d and got %d\n", expnrows,
gda_data_model_get_n_rows (model));
g_object_unref (model);
g_object_unref (cnc);
return 1;
}
g_object_unref (model);
}
else {
g_print ("gda_connection_execute_select_command() failed: %s\n",
error && error->message ? error->message : "No detail");
g_object_unref (cnc);
return 1;
}
if (counter == 0 && !connected) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
g_object_unref (cnc);
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_object_unref (cnc);
return 0;
}
