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Prerequisite patch for BUG#30472: libmysql doesn't reset charset,

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insert_id after succ. mysql_change_user() call.

Supply a correct packet length to dispatch command.
This commit is contained in:
anozdrin/alik@station.
2007-09-28 15:42:37 +04:00
parent 2a70d6fa97
commit e452c06438
4 changed files with 272 additions and 54 deletions
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201
tests/mysql_client_test.c
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@ -13534,7 +13534,7 @@ static void test_bug9478()
{
char buff[8];
/* Fill in the fethc packet */
/* Fill in the fetch packet */
int4store(buff, stmt->stmt_id);
buff[4]= 1; /* prefetch rows */
rc= ((*mysql->methods->advanced_command)(mysql, COM_STMT_FETCH,
@ -16214,6 +16214,204 @@ static void test_bug28934()
myquery(mysql_query(mysql, "drop table t1"));
}
/*
Test mysql_change_user() C API and COM_CHANGE_USER
*/
static void test_change_user()
{
char buff[256];
const char *user_pw= "mysqltest_pw";
const char *user_no_pw= "mysqltest_no_pw";
const char *pw= "password";
const char *db= "mysqltest_user_test_database";
int rc;
DBUG_ENTER("test_change_user");
myheader("test_change_user");
/* Prepare environment */
sprintf(buff, "drop database if exists %s", db);
rc= mysql_query(mysql, buff);
myquery(rc);
sprintf(buff, "create database %s", db);
rc= mysql_query(mysql, buff);
myquery(rc);
sprintf(buff,
"grant select on %s.* to %s@'%%' identified by '%s'",
db,
user_pw,
pw);
rc= mysql_query(mysql, buff);
myquery(rc);
sprintf(buff,
"grant select on %s.* to %s@'%%'",
db,
user_no_pw);
rc= mysql_query(mysql, buff);
myquery(rc);
/* Try some combinations */
rc= mysql_change_user(mysql, NULL, NULL, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", NULL, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", "", NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", "", "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, NULL, "", "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, NULL, NULL, "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", NULL, "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, NULL, "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, "", "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, "", NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, NULL, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, "", db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, NULL, db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_pw, pw, db);
myquery(rc);
rc= mysql_change_user(mysql, user_pw, pw, NULL);
myquery(rc);
rc= mysql_change_user(mysql, user_pw, pw, "");
myquery(rc);
rc= mysql_change_user(mysql, user_no_pw, pw, db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_no_pw, pw, "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_no_pw, pw, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, user_no_pw, "", NULL);
myquery(rc);
rc= mysql_change_user(mysql, user_no_pw, "", "");
myquery(rc);
rc= mysql_change_user(mysql, user_no_pw, "", db);
myquery(rc);
rc= mysql_change_user(mysql, user_no_pw, NULL, db);
myquery(rc);
rc= mysql_change_user(mysql, "", pw, db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", pw, "");
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", pw, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, NULL, pw, NULL);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, NULL, NULL, db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, NULL, "", db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
rc= mysql_change_user(mysql, "", "", db);
DIE_UNLESS(rc);
if (! opt_silent)
printf("Got error (as expected): %s\n", mysql_error(mysql));
/* Cleanup the environment */
mysql_change_user(mysql, opt_user, opt_password, current_db);
sprintf(buff, "drop database %s", db);
rc= mysql_query(mysql, buff);
myquery(rc);
sprintf(buff, "drop user %s@'%%'", user_pw);
rc= mysql_query(mysql, buff);
myquery(rc);
sprintf(buff, "drop user %s@'%%'", user_no_pw);
rc= mysql_query(mysql, buff);
myquery(rc);
DBUG_VOID_RETURN;
}
/*
Bug#27592 (stack overrun when storing datetime value using prepared statements)
@ -16744,6 +16942,7 @@ static struct my_tests_st my_tests[]= {
{ "test_bug29687", test_bug29687 },
{ "test_bug29692", test_bug29692 },
{ "test_bug29306", test_bug29306 },
{ "test_change_user", test_change_user },
{ 0, 0 }
};