202 lines
7.1 KiB
Text
202 lines
7.1 KiB
Text
# Copyright (C) 2009-2015 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 the mechanism
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# for defining new GDB commands in Scheme.
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load_lib gdb-guile.exp
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standard_testfile
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
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return
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}
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# Skip all tests if Guile scripting is not enabled.
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if { [skip_guile_tests] } { continue }
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if ![gdb_guile_runto_main] {
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fail "Can't run to main"
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return
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}
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# Test a simple command, and command? while we're at it.
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gdb_test_multiline "input simple command" \
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"guile" "" \
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"(define test-cmd" "" \
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" (make-command \"test-cmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"test-cmd output, arg = ~a\\n\" arg)))))" "" \
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"(register-command! test-cmd)" "" \
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"end" ""
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gdb_test "guile (print (command? test-cmd))" "= #t"
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gdb_test "guile (print (command? 42))" "= #f"
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gdb_test "test-cmd ugh" "test-cmd output, arg = ugh" "call simple command"
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# Test a prefix command, and a subcommand within it.
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gdb_test_multiline "input prefix command" \
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"guile" "" \
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"(register-command! (make-command \"prefix-cmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:completer-class COMPLETE_NONE" "" \
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" #:prefix? #t" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"prefix-cmd output, arg = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "prefix-cmd ugh" "prefix-cmd output, arg = ugh" "call prefix command"
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gdb_test_multiline "input subcommand" \
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"guile" "" \
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"(register-command! (make-command \"prefix-cmd subcmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"subcmd output, arg = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "prefix-cmd subcmd ugh" "subcmd output, arg = ugh" "call subcmd"
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# Test a subcommand in an existing GDB prefix.
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gdb_test_multiline "input new subcommand" \
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"guile" "" \
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"(register-command! (make-command \"info newsubcmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"newsubcmd output, arg = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "info newsubcmd ugh" "newsubcmd output, arg = ugh" "call newsubcmd"
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# Test a command that throws gdb:user-error.
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gdb_test_multiline "input command to throw error" \
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"guile" "" \
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"(register-command! (make-command \"test-error-cmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (throw-user-error \"you lose! ~a\" arg))))" "" \
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"end" ""
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gdb_test "test-error-cmd ugh" "ERROR: you lose! ugh" "call error command"
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# Test string->argv.
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gdb_test "guile (raw-print (string->argv \"1 2 3\"))" \
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{= \("1" "2" "3"\)} \
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"(string->argv \"1 2 3\")"
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gdb_test "guile (raw-print (string->argv \"'1 2' 3\"))" \
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{= \("1 2" "3"\)} \
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"(string->argv \"'1 2' 3\")"
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gdb_test "guile (raw-print (string->argv \"\\\"1 2\\\" 3\"))" \
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{= \("1 2" "3"\)} \
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"(string->argv (\"\\\"1 2\\\" 3\")"
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gdb_test "guile (raw-print (string->argv \"1\\\\ 2 3\"))" \
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{= \("1 2" "3"\)} \
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"(string->argv \"1\\\\ 2 3\")"
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# Test user-defined guile commands.
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gdb_test_multiline "input simple user-defined command" \
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"guile" "" \
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"(register-command! (make-command \"test-help\"" "" \
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" #:doc \"Docstring\"" "" \
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" #:command-class COMMAND_USER" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"test-cmd output, arg = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "test-help ugh" "test-cmd output, arg = ugh" \
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"call simple user-defined command"
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# Make sure the command shows up in `help user-defined`.
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gdb_test "help user-defined" \
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"User-defined commands.\[\r\n\]+The commands in this class are those defined by the user.\[\r\n\]+Use the \"define\" command to define a command.\[\r\n\]+List of commands:\[\r\n\]+test-help -- Docstring\[\r\n\]+Type \"help\" followed by command name for full documentation.\[\r\n\]+Type \"apropos word\" to search for commands related to \"word\".\[\r\n\]+Command name abbreviations are allowed if unambiguous.\[\r\n\]+" \
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"see user-defined command in `help user-defined`"
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# Make sure the command does not show up in `show user`.
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gdb_test "show user test-help" "Not a user command\." \
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"don't show user-defined scheme command in `show user command`"
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# Test expression completion on fields.
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gdb_test_multiline "expression completion command" \
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"guile" "" \
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"(register-command! (make-command \"expr-test\"" "" \
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" #:command-class COMMAND_USER" ""\
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" #:completer-class COMPLETE_EXPRESSION" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"invoked on = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "complete expr-test bar\." \
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"expr-test bar\.bc.*expr-test bar\.ij.*" \
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"test completion through complete command"
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set test "complete 'expr-test bar.i'"
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send_gdb "expr-test bar\.i\t\t"
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gdb_test_multiple "" "$test" {
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-re "expr-test bar\.ij \\\x07$" {
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send_gdb "\n"
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gdb_test_multiple "" $test {
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-re "invoked on = bar.ij.*$gdb_prompt $" {
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pass "$test"
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}
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}
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}
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}
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# Test using a function for completion.
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gdb_test_multiline "completer-as-function command" \
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"guile" "" \
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"(register-command! (make-command \"completer-as-function\"" "" \
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" #:command-class COMMAND_USER" ""\
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" #:completer-class (lambda (self text word)" "" \
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" (list \"1\" \"2\" \"3\"))" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" (display (format #f \"invoked on = ~a\\n\" arg)))))" "" \
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"end" ""
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gdb_test "complete completer-as-function 42\." \
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"completer-as-function 42\.1.*completer-as-function 42\.2.*completer-as-function 42\.3" \
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"test completion with completion function"
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# Test Scheme error in invoke function.
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gdb_test_multiline "input command with Scheme error" \
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"guile" "" \
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"(register-command! (make-command \"test-scheme-error-cmd\"" "" \
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" #:command-class COMMAND_OBSCURE" "" \
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" #:invoke (lambda (self arg from-tty)" "" \
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" oops-bad-spelling)))" "" \
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"end" ""
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gdb_test "test-scheme-error-cmd ugh" \
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"Error occurred in Scheme-implemented GDB command." \
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"call scheme-error command"
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# If there is a problem with object management, this can often trigger it.
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# It is useful to do this last, after we've created a bunch of command objects.
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gdb_test_no_output "guile (gc)"
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