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upmerge 55582

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This commit is contained in:
Bjorn Munch
2010-08-05 14:41:07 +02:00
parent 3cd9a145e3 992f49c0c4
commit 489e6c136b
4 changed files with 51 additions and 3 deletions
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17
client/mysqltest.cc
View File

@ -2440,6 +2440,9 @@ void eval_expr(VAR *v, const char *p, const char **p_end)
if ((vp= var_get(p, p_end, 0, 0)))
var_copy(v, vp);
/* Apparently it is not safe to assume null-terminated string */
v->str_val[v->str_val_len]= 0;
/* Make sure there was just a $variable and nothing else */
const char* end= *p_end + 1;
if (end < expected_end)
@ -5426,8 +5429,20 @@ void do_block(enum block_cmd cmd, struct st_command* command)
/* Define inner block */
cur_block++;
cur_block->cmd= cmd;
cur_block->ok= (v.int_val ? TRUE : FALSE);
if (v.int_val)
{
cur_block->ok= TRUE;
} else
/* Any non-empty string which does not begin with 0 is also TRUE */
{
p= v.str_val;
/* First skip any leading white space or unary -+ */
while (*p && ((my_isspace(charset_info, *p) || *p == '-' || *p == '+')))
p++;
cur_block->ok= (*p && *p != '0') ? TRUE : FALSE;
}
if (not_expr)
cur_block->ok = !cur_block->ok;

4
mysql-test/include/mix2.inc
View File

@ -1910,7 +1910,7 @@ select hex(s1) from t4;
drop table t1,t2,t3,t4;
}
if (test_foreign_keys)
if ($test_foreign_keys)
{
eval create table t1 (a int primary key,s1 varbinary(3) not null unique) engine=$engine_type;
eval create table t2 (s1 binary(2) not null, constraint c foreign key(s1) references t1(s1) on update cascade) engine=$engine_type;
@ -2407,7 +2407,7 @@ drop table t1, t2, t3, t5, t6, t8, t9;
}
# End transactional tests
if (test_foreign_keys)
if ($test_foreign_keys)
{
# bug 18934, "InnoDB crashes when table uses column names like DB_ROW_ID"
--error 1005

3
mysql-test/r/mysqltest.result
View File

@ -393,6 +393,9 @@ true-inner again
true-outer
Counter is greater than 0, (counter=10)
Counter is not 0, (counter=0)
Counter is true, (counter=alpha)
Beta is true
while with string, only once
1
Testing while with not
mysqltest: In included file "MYSQLTEST_VARDIR/tmp/mysqltest_while.inc": At line 64: Nesting too deeply

30
mysql-test/t/mysqltest.test
View File

@ -1105,6 +1105,36 @@ if (!$counter)
echo Counter is not 0, (counter=0);
}
# ----------------------------------------------------------------------------
# Test if with some non-numerics
# ----------------------------------------------------------------------------
let $counter=alpha;
if ($counter)
{
echo Counter is true, (counter=alpha);
}
let $counter= ;
if ($counter)
{
echo oops, space is true;
}
let $counter=-0;
if ($counter)
{
echo oops, -0 is true;
}
if (beta)
{
echo Beta is true;
}
let $counter=gamma;
while ($counter)
{
echo while with string, only once;
let $counter=000;
}
# ----------------------------------------------------------------------------
# Test while, { and }
# ----------------------------------------------------------------------------