[libgda: 1/2] Test: Fixing DB name conflict

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 88c4fe9b589da220a8d0ace673318b484ba59eb0
Author: Pavlo Solntsev <p sun fun gmail com>
Date:   Sun Mar 8 23:13:34 2020 -0500

    Test: Fixing DB name conflict
    
    See https://gitlab.gnome.org/GNOME/libgda/issues/211 for details

 tests/providers/prov-test-common.c | 15 +++++++++++++--
 tests/test-cnc-utils.c             |  3 +--
 2 files changed, 14 insertions(+), 4 deletions(-)
---
diff --git a/tests/providers/prov-test-common.c b/tests/providers/prov-test-common.c
index 8810e43b2..f7b839e25 100644
--- a/tests/providers/prov-test-common.c
+++ b/tests/providers/prov-test-common.c
@@ -50,8 +50,19 @@ prov_test_common_setup (void)
 #ifdef CHECK_EXTRA_INFO
        g_print ("\n============= %s() =============\n", __FUNCTION__);
 #endif
-
-       cnc = test_cnc_setup_connection (pinfo->id, "testcheckdb", &error);
+       /* We will use a unique name for database for every test.
+        * The format of the database name is:
+        * testXXXXX where XXXXX is a string generated from the random int32 numbers
+        * that correspond to ASCII codes for characters a-z
+        */
+       GString *buffer = g_string_new ("test");
+
+       for (int i = 0; i < 5; ++i) {
+           gint32 character = g_random_int_range (97, 123);
+           buffer = g_string_append_c (buffer, character);
+       }
+       cnc = test_cnc_setup_connection (pinfo->id, buffer->str, &error);
+       g_string_free (buffer, TRUE);
        if (!cnc) {
                if (error) {
                        if (error->domain != TEST_ERROR) {
diff --git a/tests/test-cnc-utils.c b/tests/test-cnc-utils.c
index b9976e3ad..17bd4b084 100644
--- a/tests/test-cnc-utils.c
+++ b/tests/test-cnc-utils.c
@@ -129,8 +129,7 @@ test_cnc_open_connection (const gchar *provider, const gchar *dbname, GError **e
 
                if (*(data.string->str) != 0)
                        g_string_append_c (data.string, ';');
-               g_string_append_printf (data.string, "DB_NAME=%s", 
-                                       data.requested_db_name ? data.requested_db_name : dbname);
+               g_string_append_printf (data.string, "DB_NAME=%s", dbname);
                g_print ("Open connection string: %s\n", data.string->str);
 
                GString *auth_string = g_string_new ("");