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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
124 lines
3.8 KiB
Plaintext
124 lines
3.8 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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# Copyright 2019-2021 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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# Test the "default-args" arguments and completion of alias command.
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load_lib completion-support.exp
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standard_testfile .c
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if {[build_executable "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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clean_restart $binfile
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# Basic/core tests using user-visible commands.
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with_test_prefix "basics" {
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# Define an alias to pretty print something.
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gdb_test "print g_s" " = {a = 1, b = 2, c = 3}" "simple print"
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gdb_test_no_output "alias PP = print -pretty --" "alias PP"
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gdb_test "help PP" "print, PP, inspect, p\r\n alias PP = print -pretty --\r\n.*"
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gdb_test "PP g_s" \
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[multi_line \
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" = {" \
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" a = 1," \
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" b = 2," \
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" c = 3" \
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"}"]
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# Define an alias of frame apply all with some default args.
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gdb_test_no_output "alias frame apply tout = frame apply all -past-entry -past-main" \
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"alias frame apply tout"
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gdb_test "help frame apply tout" \
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"frame apply all, frame apply tout\r\n alias frame apply tout = frame apply all -past-entry -past-main\r\n.*"
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# Show all aliases.
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gdb_test "help aliases" \
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[multi_line \
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"User-defined aliases of other commands." \
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"" \
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"List of commands:" \
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"" \
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"PP -- Print value of expression EXP." \
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" alias PP = print -pretty --" \
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"frame apply tout -- Apply a command to all frames." \
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" alias frame apply tout = frame apply all -past-entry -past-main" \
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".*" ] \
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"help aliases"
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}
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# Check errors.
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with_test_prefix "errors" {
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# Try an unknown root setting.
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gdb_test "alias wrong = xxxx yyyy -someoption" \
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"Undefined command: \"xxxx\". Try \"help\"\\."
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# Try ambiguous command.
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gdb_test "alias wrong = a" \
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"Ambiguous command \"a\":.*" "ambiguous a"
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gdb_test "alias wrong = frame a" \
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"Ambiguous frame command \"a\":.*" "ambiguous frame a"
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}
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# Check completion.
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with_test_prefix "completion" {
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test_gdb_complete_unique \
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"alias set pri" \
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"alias set print"
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test_gdb_complete_unique \
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"alias set print items = set pri" \
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"alias set print items = set print"
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test_gdb_complete_unique \
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"alias set print items = set print ele" \
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"alias set print items = set print elements"
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test_gdb_complete_unique \
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"alias btfu = backt" \
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"alias btfu = backtrace"
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test_gdb_complete_unique \
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"alias btfu = backtrace -fu" \
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"alias btfu = backtrace -full"
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test_gdb_complete_unique \
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"alias btfu = backtrace -full -past-e" \
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"alias btfu = backtrace -full -past-entry"
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gdb_test_no_output "alias btfu = backtrace -full -past-entry" \
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"alias btfu"
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}
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# Check alias of alias.
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with_test_prefix "alias_of_alias" {
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# Verify we can alias an alias that has no default args.
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# We allow an alias of an alias, to be backward compatible with
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# GDB 9.1 .
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gdb_test_no_output "alias aaa = backtrace"
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gdb_test_no_output "alias bbb = backtrace"
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# Verify that we cannot define an alias of an alias that has default args.
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gdb_test_no_output "alias ccc = backtrace -full"
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gdb_test "alias ddd = ccc" \
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"Cannot define an alias of an alias that has default args"
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}
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