diff options
Diffstat (limited to 'gdb/testsuite/gdb.python/py-arch-reg-names.exp')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-arch-reg-names.exp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.python/py-arch-reg-names.exp b/gdb/testsuite/gdb.python/py-arch-reg-names.exp new file mode 100644 index 0000000..14bc0a8 --- /dev/null +++ b/gdb/testsuite/gdb.python/py-arch-reg-names.exp @@ -0,0 +1,87 @@ +# Copyright 2020 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/>. + +# Check the gdb.Architecture.registers functionality. + +load_lib gdb-python.exp +standard_testfile py-arch.c + +if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } { + return -1 +} + +# Skip all tests if Python scripting is not enabled. +if { [skip_python_tests] } { continue } + +if ![runto_main] { + return -1 +} + +# First, use 'info registers' to get a list of register names. +set regs {} +gdb_test_multiple "info registers general" "info registers general" { + -re "^info registers general\r\n" { + exp_continue + } + -re "^(\[^ \t\]+)\[ \t\]+\[^\r\n\]+\r\n" { + set reg $expect_out(1,string) + lappend regs $reg + exp_continue + } + -re "^$gdb_prompt " { + } +} +gdb_assert {[llength $regs] > 0} \ + "Found at least one register" + +# Now get the same register names using Python API. +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 regs = list (arch.registers (\"general\"))" \ + "get general registers" 0 +gdb_py_test_silent_cmd \ + "python regs = map (lambda r : r.name, regs)" \ + "get names of general registers" 0 + +set py_regs {} +gdb_test_multiple "python print (\"\\n\".join (regs))" \ + "general register from python" { + -re "^python print \[^\r\n\]+\r\n" { + exp_continue + } + -re "^(\[^\r\n\]+)\r\n" { + set reg $expect_out(1,string) + lappend py_regs $reg + exp_continue + } + -re "^$gdb_prompt " { + } + } + +gdb_assert {[llength $py_regs] > 0} \ + "Found at least one register from python" +gdb_assert {[llength $py_regs] == [llength $regs]} \ + "Same numnber of registers found" + +set found_non_match 0 +for { set i 0 } { $i < [llength $regs] } { incr i } { + if {[lindex $regs $i] != [lindex $py_regs $i]} { + set found_non_match 1 + } +} +gdb_assert { $found_non_match == 0 } "all registers match" |