GDB 7.6.50

gdb/testsuite/gdb.python/py-arch.exp

Index: gdb/testsuite/gdb.python/py-arch.exp
diff --git a/gdb/testsuite/gdb.python/py-arch.exp b/gdb/testsuite/gdb.python/py-arch.exp
new file mode 100644
index 0000000000000000000000000000000000000000..979a2a142ed52dced475d0bb6e5bab5926cdc160
--- /dev/null
+++ b/gdb/testsuite/gdb.python/py-arch.exp
@@ -0,0 +1,62 @@
+# 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/>.
+load_lib gdb-python.exp
+standard_testfile
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+    return -1
+}
+
+# Skip all tests if Python scripting is not enabled.
+if { [skip_python_tests] } { continue }
+
+if ![runto_main] {
+   return -1
+}
+
+# Test python/15461.  Invalid architectures should not trigger an
+# internal GDB assert.
+gdb_py_test_silent_cmd "python empty = gdb.Architecture()" "get empty arch" 0
+gdb_test "python print(empty.name())" ".*Architecture is invalid.*" \
+    "Test empty architecture.name does not trigger an assert"
+gdb_test "python print(empty.disassemble())" ".*Architecture is invalid.*" \
+    "Test empty architecture.disassemble does not trigger an assert"
+
+gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "get frame" 0
+gdb_py_test_silent_cmd "python arch = frame.architecture()" "get arch" 0
+gdb_py_test_silent_cmd "python pc = frame.pc()" "get pc" 0
+gdb_py_test_silent_cmd "python insn_list1 = arch.disassemble(pc, pc, 1)" \
+  "disassemble" 0
+gdb_py_test_silent_cmd "python insn_list2 = arch.disassemble(pc, pc)" \
+  "disassemble no count" 0
+gdb_py_test_silent_cmd "python insn_list3 = arch.disassemble(pc, count=1)" \
+  "disassemble no end" 0
+gdb_py_test_silent_cmd "python insn_list4 = arch.disassemble(pc)" \
+  "disassemble no end no count" 0
+
+gdb_test "python print (len(insn_list1))" "1" "test number of instructions 1"
+gdb_test "python print (len(insn_list2))" "1" "test number of instructions 2"
+gdb_test "python print (len(insn_list3))" "1" "test number of instructions 3"
+gdb_test "python print (len(insn_list4))" "1" "test number of instructions 4"
+
+gdb_py_test_silent_cmd "python insn = insn_list1\[0\]" "get instruction" 0
+
+gdb_test "python print (\"addr\" in insn)" "True" "test key addr"
+gdb_test "python print (\"asm\" in insn)" "True" "test key asm"
+gdb_test "python print (\"length\" in insn)" "True" "test key length"
+
+# Negative test
+gdb_test "python arch.disassemble(0, 0)" ".*gdb\.MemoryError.*" \
+  "test bad memory access"