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This commits the result of running gdb/copyright.py as per our Start
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gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
128 lines
4.7 KiB
Plaintext
128 lines
4.7 KiB
Plaintext
# Test the alias command.
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# Copyright 2011-2021 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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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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# Helper to test the -a option to alias.
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# Aliases that are abbreviations of commands (e.g. r -> run)
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# do not appear in help output.
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proc test_abbrev_not_present { alias_name } {
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global gdb_prompt
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set alias_present 0
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set test_name "abbrev $alias_name not present in help command list"
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gdb_test_multiple "help aliases" $test_name {
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-re "\[\r\n\]$alias_name \[^\r\n\]*" {
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set alias_present 1
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { !$alias_present } then {
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pass $test_name
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} else {
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fail $test_name
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}
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}
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}
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}
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proc test_abbrev_alias { name gdb_command test_value } {
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gdb_test_no_output $gdb_command
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gdb_test_no_output "$name print elements $test_value"
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gdb_test "show print elements" "Limit .* is $test_value\[.\]" "verify $name"
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test_abbrev_not_present $name
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}
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test_abbrev_alias set2 "alias -a set2=set" 42
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test_abbrev_alias set3 "alias -a set3= set" 43
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test_abbrev_alias set4 "alias -a set4 =set" 44
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test_abbrev_alias set5 "alias -a set5 = set" 45
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test_abbrev_alias set6 "alias -a -- set6 = set" 46
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test_abbrev_alias -a "alias -a -- -a = set" 47
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gdb_test "alias set2=set" "already exists: set2"
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gdb_test "alias foo=bar" "Undefined command: \"bar\". Try \"help\"."
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gdb_test_no_output "alias spe = set p elem"
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gdb_test_no_output "spe 50"
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gdb_test "show print elements" "Limit .* is 50\[.\]" "verify spe"
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gdb_test_no_output "alias set pr elms = set p elem"
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gdb_test_no_output "set pr elms 51"
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gdb_test "show print elements" "Limit .* is 51\[.\]" "verify set pr elms"
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gdb_test "help set print" "set print elements, set print elms, spe .*"
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# Verify alias command detects a non existing prefix.
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gdb_test "alias assigne imprime limite-elements = set print elements" \
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"ALIAS and COMMAND prefixes do not match\." \
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"assigne imprime prefix not defined"
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gdb_test "alias set imprime limite-elements = set print elements" \
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"ALIAS and COMMAND prefixes do not match\." \
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"set imprime prefix not defined"
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# Verify alias command detects a non matching prefix.
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gdb_test "alias set ada limite-elements = set print elements" \
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"ALIAS and COMMAND prefixes do not match\." \
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"mismatched prefix"
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# Verify alias command detects a non matching prefix due to length.
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gdb_test "alias set imprime-limite-elements = set print elements" \
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"Mismatched command length between ALIAS and COMMAND\." \
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"mismatched length"
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# Gradually define the prefixes and the limite-elements command.
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gdb_test_no_output "alias assigne = set" "alias assigne"
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gdb_test_no_output "alias assigne imprime = set print" "alias assigne imprime"
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gdb_test_no_output "alias assigne imprime limite-elements = set print elements" \
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"alias assigne imprime limite-elements"
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# Define an alias using the command prefix with a command using an alias prefix.
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gdb_test_no_output "alias set print max-elements = assigne imprime elements" \
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"alias set print max-elements using assigne imprime"
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# Tests the resulting prefixes and commands.
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gdb_test_no_output "assigne print elements 52"
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gdb_test "show print elements" "Limit .* is 52\[.\]" "verify 52"
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gdb_test_no_output "assigne imprime elements 53"
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gdb_test "show print elements" "Limit .* is 53\[.\]" "verify 53"
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gdb_test_no_output "assigne imprime limite-elements 54"
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gdb_test "show print elements" "Limit .* is 54\[.\]" "verify 54"
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gdb_test_no_output "set imprime elements 55"
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gdb_test "show print elements" "Limit .* is 55\[.\]" "verify 55"
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gdb_test_no_output "set print limite-elements 56"
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gdb_test "show print elements" "Limit .* is 56\[.\]" "verify 56"
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gdb_test_no_output "set print max-elements 57"
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gdb_test "show print elements" "Limit .* is 57\[.\]" "verify 57"
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# Test aliases having a common prefix.
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gdb_test_no_output "alias abcd = backtrace"
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gdb_test_no_output "alias abcde = backtrace"
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gdb_test_no_output "alias fghij = backtrace"
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gdb_test_no_output "alias fghi = backtrace"
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# Verify help aliases shows the user defined aliases
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gdb_test "help aliases" ".*abcd --.*.*abcde --.*"
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