164 lines
5.6 KiB
Plaintext
164 lines
5.6 KiB
Plaintext
# Copyright (C) 2008-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests Python-based
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# pretty-printing for the CLI.
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load_lib gdb-python.exp
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standard_testfile
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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# Skip all tests if Python scripting is not enabled.
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if { [skip_python_tests] } { continue }
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proc run_lang_tests {exefile lang} {
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global srcdir subdir srcfile testfile hex
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${exefile}" executable "debug $lang"] != "" } {
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untested "Couldn't compile ${srcfile} in $lang mode"
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return -1
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}
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set nl "\[\r\n\]+"
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${exefile}
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if ![runto_main ] then {
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perror "couldn't run to breakpoint"
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return
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}
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gdb_test_no_output "set print pretty on"
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gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
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".*Breakpoint.*"
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gdb_test "continue" ".*Breakpoint.*"
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set remote_python_file [gdb_remote_download host \
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${srcdir}/${subdir}/${testfile}.py]
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gdb_test_no_output "python exec (open ('${remote_python_file}').read ())" \
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"python exec (open ('[file tail ${remote_python_file}]').read ())"
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gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>"
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gdb_test "print ssa\[1\]" " = a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>"
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gdb_test "print ssa" " = {a=< a=<3> b=<$hex>> b=< a=<4> b=<$hex>>, a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>}"
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gdb_test "print arraystruct" " = {$nl *y = 7, *$nl *x = { a=<23> b=<$hex>, a=<24> b=<$hex>} *$nl *}"
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if {$lang == "c++"} {
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gdb_test "print cps" "= a=<8> b=<$hex>"
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gdb_test "print cpss" " = {$nl *zss = 9, *$nl *s = a=<10> b=<$hex>$nl}"
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gdb_test "print cpssa\[0\]" " = {$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl}"
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gdb_test "print cpssa\[1\]" " = {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl}"
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gdb_test "print cpssa" " = {{$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl *}, {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl *}}"
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gdb_test "print sss" "= a=<15> b=< a=<8> b=<$hex>>"
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gdb_test "print ref" "= a=<15> b=< a=<8> b=<$hex>>"
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gdb_test "print derived" \
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" = \{.*<Vbase1> = pp class name: Vbase1.*<Vbase2> = \{.*<VirtualTest> = pp value variable is: 1,.*members of Vbase2:.*_vptr.Vbase2 = $hex.*<Vbase3> = \{.*members of Vbase3.*members of Derived:.*value = 2.*"
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gdb_test "print ns " "\"embedded\\\\000null\\\\000string\""
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gdb_py_test_silent_cmd "set print elements 3" "" 1
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gdb_test "print ns" "emb\.\.\.."
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gdb_py_test_silent_cmd "set print elements 10" "" 1
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gdb_test "print ns" "embedded\\\\000n\.\.\.."
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gdb_py_test_silent_cmd "set print elements 200" "" 1
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}
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if { ![is_address_zero_readable] } {
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gdb_test "print ns2" \
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".error reading variable: Cannot access memory at address 0x0."
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}
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gdb_test "print x" " = \"this is x\""
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gdb_test "print cstring" " = \"const string\""
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gdb_test "print estring" " = \"embedded x\\\\201\\\\202\\\\203\\\\204\""
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if { ![is_address_zero_readable] } {
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gdb_test "print estring3" \
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" = <error reading variable: Cannot create a lazy string with address 0x0, and a non-zero length.>"
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}
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gdb_test_no_output "python pp_ls_encoding = 'UTF-8'"
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gdb_test "print estring2" "\"embedded \", <incomplete sequence \\\\302>"
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gdb_test_no_output "set python print-stack full"
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gdb_test "print hint_error" "Exception: hint failed\r\nhint_error_val"
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gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"
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gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}"
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gdb_test_no_output "set print pretty off"
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gdb_test "print nstype" " = {.0. = 7, .1. = 42}" \
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"print nstype on one line"
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gdb_continue_to_end
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}
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if { [run_lang_tests "${binfile}" "c"] == -1 } {
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return
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}
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if { [run_lang_tests "${binfile}-cxx" "c++"] == -1 } {
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return
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}
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# Run various other tests.
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main ] then {
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perror "couldn't run to breakpoint"
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return
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}
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set remote_python_file [gdb_remote_download host \
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${srcdir}/${subdir}/${testfile}.py]
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gdb_test_no_output "python exec (open ('${remote_python_file}').read ())" \
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"python exec (open ('[file tail ${remote_python_file}]').read ())"
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gdb_breakpoint [gdb_get_line_number "eval-break"]
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gdb_continue_to_breakpoint "eval-break" ".* eval-break .*"
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gdb_test "info locals" "eval9 = eval=<123456789>"
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gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
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".*Breakpoint.*"
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gdb_test "continue" ".*Breakpoint.*"
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gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \
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"print ss enabled #1"
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gdb_test_no_output "python disable_lookup_function ()"
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gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \
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"print ss disabled"
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gdb_test_no_output "python enable_lookup_function ()"
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gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \
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"print ss enabled #2"
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