http://sourceware.org/ml/gdb-patches/2011-01/msg00016.html

Subject: [patch] New testcase: py-prettyprint.exp: print hint_error

Hi,

PASS: gdb.python/py-prettyprint.exp: print hint_error

for

	FYI: fix buglet in gdbpy_get_display_hint

	http://sourceware.org/ml/gdb-patches/2010-07/msg00190.html

	http://sourceware.org/ml/gdb-cvs/2010-07/msg00061.html

I would check it in as obvious but the 2011 ChangeLog move process has to be

done first.  So to be checked in later.

Thanks,

Jan

gdb/testsuite/

2011-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.python/py-prettyprint.c (struct hint_error): New.

	(main): New variable hint_error.

	* gdb.python/py-prettyprint.exp (run_lang_tests): New testcase

	"print hint_error".

	* gdb.python/py-prettyprint.py (class pp_hint_error): New.

	(register_pretty_printers): Register it.

Index: gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.c

===================================================================

--- gdb-7.2.50.20110107.orig/gdb/testsuite/gdb.python/py-prettyprint.c	2011-01-01 16:33:49.000000000 +0100

+++ gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.c	2011-01-07 09:11:18.000000000 +0100

@@ -44,6 +44,10 @@ struct lazystring {

   const char *lazy_str;

 };

+struct hint_error {

+  int x;

+};

+

 #ifdef __cplusplus

 struct S : public s {

   int zs;

@@ -215,6 +219,7 @@ main ()

   nostring_type nstype;

   struct ns ns, ns2;

   struct lazystring estring, estring2;

+  struct hint_error hint_error;

   nstype.elements = narray;

   nstype.len = 0;

Index: gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.exp

===================================================================

--- gdb-7.2.50.20110107.orig/gdb/testsuite/gdb.python/py-prettyprint.exp	2011-01-07 09:03:38.000000000 +0100

+++ gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.exp	2011-01-07 09:11:32.000000000 +0100

@@ -97,6 +97,8 @@ proc run_lang_tests {lang} {

     gdb_test_no_output "python pp_ls_encoding = 'UTF-8'"

     gdb_test "print estring2" "\"embedded \", <incomplete sequence \\\\302>"

+    gdb_test "print hint_error" "Exception: hint failed\r\nhint_error_val"

+

     gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"

     gdb_test "print nullstr" "RuntimeError: Error reading string from inferior.*"

Index: gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.py

===================================================================

--- gdb-7.2.50.20110107.orig/gdb/testsuite/gdb.python/py-prettyprint.py	2011-01-01 16:33:49.000000000 +0100

+++ gdb-7.2.50.20110107/gdb/testsuite/gdb.python/py-prettyprint.py	2011-01-07 09:11:18.000000000 +0100

@@ -156,6 +156,18 @@ class pp_ls:

     def display_hint (self):

         return 'string'

+class pp_hint_error:

+    "Throw error from display_hint"

+

+    def __init__(self, val):

+        self.val = val

+

+    def to_string(self):

+        return 'hint_error_val'

+

+    def display_hint (self):

+        raise Exception("hint failed")

+

 class pp_outer:

     "Print struct outer"

@@ -241,6 +253,9 @@ def register_pretty_printers ():

     pretty_printers_dict[re.compile ('^struct outerstruct$')]  = pp_outer

     pretty_printers_dict[re.compile ('^outerstruct$')]  = pp_outer

+    pretty_printers_dict[re.compile ('^struct hint_error$')]  = pp_hint_error

+    pretty_printers_dict[re.compile ('^hint_error$')]  = pp_hint_error

+

 pretty_printers_dict = {}

 register_pretty_printers ()