3271 Bjorn Munch 2011-11-08
Bug #13055685 NO WAY TO REPLACE NON-DETERMINISTIC FRAGMENTS IN OUTPUT OF MTR'S ECHO
Don't do this for echo, instead:
1) Enable replacements also for assignment from backquoted SQL
2) Allow replace_regex to take a variable for the *entire* argument list
With this, the test can be amended, but only in its version in trunk
modified:
client/mysqltest.cc
mysql-test/r/mysqltest.result
mysql-test/t/mysqltest.test
3270 Bjorn Munch 2011-11-03
Bug #13096353 62712: RPM-BASED INSTALL OF THE TEST SUITE IS USELESS FOR NON-ROOT USERS
Simplified fix avoiding changes to mysys:
Use the MY_HOLD_ORIGINAL_MODES flag when calling my_copy(),
this also stops it from attempting to chown() the file.
Yes this behavior is a bit confusing....
The only case this might change the behavior is if the destination file
exists, but since we also use MY_DONT_OVERWRITE_FILE, it would fail
in those cases anyway.
modified:
client/mysqltest.cc
3269 Bjorn Munch 2011-11-03 [merge]
null upmerge
=== modified file 'client/mysqltest.cc'
--- a/client/mysqltest.cc 2011-10-19 07:23:52 +0000
+++ b/client/mysqltest.cc 2011-11-08 14:55:25 +0000
@@ -502,6 +502,31 @@ struct st_command *curr_command= 0;
char builtin_echo[FN_REFLEN];
+struct st_replace_regex
+{
+DYNAMIC_ARRAY regex_arr; /* stores a list of st_regex subsitutions */
+
+/*
+Temporary storage areas for substitutions. To reduce unnessary copying
+and memory freeing/allocation, we pre-allocate two buffers, and alternate
+their use, one for input/one for output, the roles changing on the next
+st_regex substition. At the end of substitutions buf points to the
+one containing the final result.
+*/
+char* buf;
+char* even_buf;
+char* odd_buf;
+int even_buf_len;
+int odd_buf_len;
+};
+
+struct st_replace_regex *glob_replace_regex= 0;
+
+struct st_replace;
+struct st_replace *glob_replace= 0;
+void replace_strings_append(struct st_replace *rep, DYNAMIC_STRING* ds,
+const char *from, int len);
+
static void cleanup_and_exit(int exit_code) __attribute__((noreturn));
void die(const char *fmt, ...)
@@ -531,6 +556,7 @@ void str_to_file2(const char *fname, cha
void fix_win_paths(const char *val, int len);
const char *get_errname_from_code (uint error_code);
+int multi_reg_replace(struct st_replace_regex* r,char* val);
#ifdef __WIN__
void free_tmp_sh_file();
@@ -2432,7 +2458,23 @@ void var_query_set(VAR *var, const char
if (row[i])
{
/* Add column to tab separated string */
- dynstr_append_mem(&result, row[i], lengths[i]);
+ char *val= row[i];
+ int len= lengths[i];
+
+ if (glob_replace_regex)
+ {
+ /* Regex replace */
+ if (!multi_reg_replace(glob_replace_regex, (char*)val))
+ {
+ val= glob_replace_regex->buf;
+ len= strlen(val);
+ }
+ }
+
+ if (glob_replace)
+ replace_strings_append(glob_replace, &result, val, len);
+ else
+ dynstr_append_mem(&result, val, len);
}
dynstr_append_mem(&result, "\t", 1);
}
@@ -3344,8 +3386,9 @@ void do_copy_file(struct st_command *com
' ');
DBUG_PRINT("info", ("Copy %s to %s", ds_from_file.str, ds_to_file.str));
+ /* MY_HOLD_ORIGINAL_MODES prevents attempts to chown the file */
error= (my_copy(ds_from_file.str, ds_to_file.str,
- MYF(MY_DONT_OVERWRITE_FILE)) != 0);
+ MYF(MY_DONT_OVERWRITE_FILE | MY_HOLD_ORIGINAL_MODES)) != 0);
handle_command_error(command, error);
dynstr_free(&ds_from_file);
dynstr_free(&ds_to_file);
@@ -9119,16 +9162,11 @@ typedef struct st_pointer_array { /* wh
uint array_allocs,max_count,length,max_length;
} POINTER_ARRAY;
-struct st_replace;
struct st_replace *init_replace(char * *from, char * *to, uint count,
char * word_end_chars);
int insert_pointer_name(reg1 POINTER_ARRAY *pa,char * name);
-void replace_strings_append(struct st_replace *rep, DYNAMIC_STRING* ds,
- const char *from, int len);
void free_pointer_array(POINTER_ARRAY *pa);
-struct st_replace *glob_replace;
-
/*
Get arguments for replace. The syntax is:
replace from to [from to ...]
@@ -9272,26 +9310,6 @@ struct st_regex
int icase; /* true if the match is case insensitive */
};
-struct st_replace_regex
-{
- DYNAMIC_ARRAY regex_arr; /* stores a list of st_regex subsitutions */
-
- /*
- Temporary storage areas for substitutions. To reduce unnessary copying
- and memory freeing/allocation, we pre-allocate two buffers, and alternate
- their use, one for input/one for output, the roles changing on the next
- st_regex substition. At the end of substitutions buf points to the
- one containing the final result.
- */
- char* buf;
- char* even_buf;
- char* odd_buf;
- int even_buf_len;
- int odd_buf_len;
-};
-
-struct st_replace_regex *glob_replace_regex= 0;
-
int reg_replace(char** buf_p, int* buf_len_p, char *pattern, char *replace,
char *string, int icase);
@@ -9490,7 +9508,13 @@ void do_get_replace_regex(struct st_comm
{
char *expr= command->first_argument;
free_replace_regex();
- if (!(glob_replace_regex=init_replace_regex(expr)))
+ /* Allow variable for the *entire* list of replacements */
+ if (*expr == '$')
+ {
+ VAR *val= var_get(expr, NULL, 0, 1);
+ expr= val ? val->str_val : NULL;
+ }
+ if (expr && *expr && !(glob_replace_regex=init_replace_regex(expr)))
die("Could not init replace_regex");
command->last_argument= command->end;
}
=== modified file 'mysql-test/r/mysqltest.result'
--- a/mysql-test/r/mysqltest.result 2011-10-19 07:23:52 +0000
+++ b/mysql-test/r/mysqltest.result 2011-11-08 14:55:25 +0000
@@ -549,6 +549,7 @@ mysqltest: At line 1: Wrong column numbe
select "LONG_STRING" as x;
x
LONG_STRING
+dog
mysqltest: At line 1: Invalid integer argument "10!"
mysqltest: At line 1: Invalid integer argument "a"
mysqltest: At line 1: Missing required argument 'connection name' to command 'connect'
@@ -662,6 +663,11 @@ a D
1 1
1 4
drop table t1;
+y
+txt
+b is b and more is more
+txt
+a is a and less is more
create table t2 ( a char(10));
garbage;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'garbage' at line 1
=== modified file 'mysql-test/t/mysqltest.test'
--- a/mysql-test/t/mysqltest.test 2011-10-19 07:23:52 +0000
+++ b/mysql-test/t/mysqltest.test 2011-11-08 14:55:25 +0000
@@ -1745,6 +1745,12 @@ let $long_rep= $long_rep,$long_rep;
--replace_result $long_rep LONG_STRING
eval select "$long_rep" as x;
+# Test replace within ``
+
+--replace_result cat dog
+--let $animal= `select "cat" as pet`
+--echo $animal
+
# ----------------------------------------------------------------------------
# Test sync_with_master
# ----------------------------------------------------------------------------
@@ -2065,6 +2071,23 @@ insert into t1 values (2,4);
select * from t1;
drop table t1;
+# Test usage with ``
+
+--replace_regex /x/y/
+--let $result= `select "x" as col`
+--echo $result
+
+# Test usage with a variable as pattern list
+
+--disable_query_log
+--let $patt= /a /b / /less/more/
+--replace_regex $patt
+select "a is a and less is more" as txt;
+--let $patt=
+--replace_regex $patt
+select "a is a and less is more" as txt;
+--enable_query_log
+
#-------------------------------------------------------------------------
# BUG #11754855 : Passing variable to --error
#-------------------------------------------------------------------------
No bundle (reason: useless for push emails).
| Thread |
|---|
| • bzr push into mysql-5.5-mtr branch (bjorn.munch:3269 to 3271) Bug#13055685 | Bjorn Munch | 11 Nov |