[PATCH v3 13/13] test: add mi vla test

Sanimir Agovic
2013-12-04T14:23:26Z

2013-10-18 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>

testsuite/gdb.mi/

* mi-vla-c99.exp: New file.
* vla.c: New file.

Change-Id: If86f3a770c9c1d6b415057a40f51ba2a6f20ba0e
Signed-off-by: Sanimir Agovic <sanimir.agovic@intel.com>
---
gdb/testsuite/gdb.mi/mi-vla-c99.exp | 82 +++++++++++++++++++++++++++++++++++++
gdb/testsuite/gdb.mi/vla.c | 35 ++++++++++++++++
2 files changed, 117 insertions(+)
create mode 100644 gdb/testsuite/gdb.mi/mi-vla-c99.exp
create mode 100644 gdb/testsuite/gdb.mi/vla.c

diff --git a/gdb/testsuite/gdb.mi/mi-vla-c99.exp b/gdb/testsuite/gdb.mi/mi-vla-c99.exp
new file mode 100644
index 0000000..9d0c6cc
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-vla-c99.exp
@@ -0,0 +1,82 @@
+# Copyright 1999-2013 Free Software Foundation, Inc.
+
+# Contributed by Intel Corp. <keven.boell@intel.com>
+#
+# 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/>.
+
+# Verify that, using the MI, we can evaluate a simple C Variable Length
+# Array (VLA).
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+gdb_exit
+if [mi_gdb_start] {
+ continue
+}
+
+standard_testfile vla.c
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" \
+ "${binfile}" executable {debug}] != "" } {
+ untested mi-vla-basics.exp
+ return -1
+}
+
+mi_delete_breakpoints
+mi_gdb_reinitialize_dir $srcdir/$subdir
+mi_gdb_load ${binfile}
+
+set bp_lineno [gdb_get_line_number "vla-filled"]
+
+mi_create_breakpoint "-t vla.c:$bp_lineno" 1 "del" "func" \
+ ".*vla.c" $bp_lineno $hex \
+ "insert breakpoint at line $bp_lineno after vla is filled"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "func" "\{name=\"n\",value=\"5\"\}" \
+ ".*vla.c" "$bp_lineno" { "" "disp=\"del\"" } \
+ "run to breakpoint at line $bp_lineno"
+
+mi_gdb_test "500-data-evaluate-expression vla" \
+ "500\\^done,value=\"\\{0, 1, 2, 3, 4\\}\"" "evaluate complete vla"
+
+mi_gdb_test "501-data-evaluate-expression vla\[0\]" \
+ "501\\^done,value=\"0\"" "evaluate vla\[0\]"
+
+mi_gdb_test "502-data-evaluate-expression vla\[2\]" \
+ "502\\^done,value=\"2\"" "evaluate vla\[2\]"
+
+mi_gdb_test "503-data-evaluate-expression vla\[4\]" \
+ "503\\^done,value=\"4\"" "evaluate vla\[4\]"
+
+mi_create_varobj_checked vla vla "int \\\[5\\\]" \
+ "create local variable vla"
+
+mi_gdb_test "504-var-info-type vla" \
+ "504\\^done,type=\"int \\\[5\\\]\"" \
+ "info type variable vla"
+
+mi_gdb_test "505-var-show-format vla" \
+ "505\\^done,format=\"natural\"" \
+ "show format variable vla"
+
+mi_gdb_test "506-var-evaluate-expression vla" \
+ "506\\^done,value=\"\\\[5\\\]\"" \
+ "eval variable vla"
+
+mi_list_array_varobj_children "vla" "5" "int" \
+ "get children of vla"
+
+mi_gdb_exit
+return 0
diff --git a/gdb/testsuite/gdb.mi/vla.c b/gdb/testsuite/gdb.mi/vla.c
new file mode 100644
index 0000000..9b33fc8
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/vla.c
@@ -0,0 +1,35 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Contributed by Intel Corp. <keven.boell@intel.com>
+
+ Copyright 2013 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/>. */
+
+int func (int n)
+{
+ int vla[n], i;
+
+ for (i = 0; i < n; i++)
+ vla[i] = i;
+
+ return n; /* vla-filled */
+}
+
+int main ()
+{
+ func (5);
+
+ return 0;
+}
--
1.8.3.1