From a72c32530ec5ee0b1baf366ba99db5f2e83681cb Mon Sep 17 00:00:00 2001
From: Doug Evans <dje@google.com>
Date: Fri, 10 Aug 2012 20:26:00 +0000
Subject: 	Add $_memeq, $_regex, $_streq, $_strlen convenience functions.
 	* NEWS: Document them. 	* data-directory/Makefile.in (PYTHON_FILES):
 Add function/__init__.py, 	function/strfns.py. 	* python/py-type.c
 (typy_array_1): New function. 	(typy_array): Call it. 	(typy_vector): New
 function. 	(type_object_methods): Add "vector". 	*
 python/lib/gdb/function/__init__.py: New file. 	*
 python/lib/gdb/function/strfns.py: New file.

	doc/
	* gdb.texinfo (Convenience Funs): New node.
	(Types In Python): Document Type.vector.

	testsuite/
	* gdb.python/py-strfns.c: New file.
	* gdb.python/py-strfns.exp: New file.
	* gdb.python/py-type.exp (test_fields): Add vector tests.
---
 gdb/testsuite/gdb.python/py-strfns.exp | 103 +++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 gdb/testsuite/gdb.python/py-strfns.exp

(limited to 'gdb/testsuite/gdb.python/py-strfns.exp')

diff --git a/gdb/testsuite/gdb.python/py-strfns.exp b/gdb/testsuite/gdb.python/py-strfns.exp
new file mode 100644
index 00000000000..88d6cdf8134
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-strfns.exp
@@ -0,0 +1,103 @@
+# Copyright (C) 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# This file is part of the GDB testsuite.  It tests the convenience
+# functions in strfns.py.
+
+load_lib gdb-python.exp
+
+standard_testfile
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+    return -1
+}
+
+if ![runto_main] {
+    return 0
+}
+
+# Skip all tests if Python scripting is not enabled.
+if { [skip_python_tests] } { continue }
+
+proc test_all_strfns { } {
+    gdb_test "p \$_streq (str1, str2)" " = 1"
+    gdb_test "p \$_streq (str1, str3)" " = 0"
+
+    gdb_test "p \$_strlen (str1)" " = 6"
+    gdb_test "p \$_strlen (buf1)" " = 0"
+
+    gdb_test "p \$_memeq (buf1, buf2, 4)" " = 1"
+    gdb_test "p \$_memeq (buf1, buf3, 4)" " = 0"
+
+    gdb_test {p $_regex (str1, "Hello")} " = 1"
+    gdb_test {p $_regex (str1, "Help")} " = 0"
+    gdb_test {p $_regex (str1, "^Hello")} " = 1"
+    gdb_test {p $_regex (str1, "^Hello.$")} " = 1"
+}
+
+test_all_strfns
+
+# Verify use in a conditional breakpoint.
+
+gdb_breakpoint [gdb_get_line_number "Break func here."]
+gdb_test_no_output "condition \$bpnum \$_streq (arg, \"Goodbye.\")"
+gdb_continue_to_breakpoint "Break func here."
+gdb_test "p arg" "= $hex <str3> \"Goodbye.\""
+
+gdb_breakpoint [gdb_get_line_number "Break bfunc here."]
+gdb_test_no_output "condition \$bpnum \$_memeq (arg, buf3, 4)"
+gdb_continue_to_breakpoint "Break bfunc here."
+gdb_test "p /d {char\[4\]} arg" "= \\{0, 1, 2, 4\\}"
+
+# Verify use on a core file.
+
+proc test_strfns_core_file { } {
+    global objdir subdir gdb_prompt testfile
+
+    set filename "${objdir}/${subdir}/py-strfns.core"
+    set escapedfilename [string_to_regexp $filename]
+
+    gdb_test_multiple "gcore $filename" \
+	"save a corefile" \
+	{
+	    -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
+		pass "save a corefile"
+	    }
+	    -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
+		unsupported "save a corefile"
+		# No use proceeding from here.
+		return
+	    }
+	}
+
+    clean_restart $testfile
+
+    gdb_test_multiple "core $filename" \
+	"re-load generated corefile" \
+	{
+	    -re "Core was generated by .*$gdb_prompt $" {
+		pass "re-load generated corefile"
+	    }
+	    -re ".*$gdb_prompt $" {
+		fail "re-load generated corefile"
+		# No use proceeding from here.
+		return
+	    }
+	}
+
+    test_all_strfns
+}
+
+test_strfns_core_file
-- 
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