| # Copyright 1998-2020 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/>. |
| |
| # This file was written by Elena Zannoni. (ezannoni@cygnus.com) |
| |
| |
| # |
| # test running programs |
| # |
| |
| standard_testfile break.c break1.c |
| |
| if {[prepare_for_testing "failed to prepare" ${testfile} \ |
| [list $srcfile $srcfile2] {debug nowarnings}]} { |
| return -1 |
| } |
| |
| set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
| set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] |
| |
| if ![runto_main] then { fail "define tests suppressed" } |
| |
| # Verify that GDB allows a user to define their very own commands. |
| # |
| gdb_test_multiple "define nextwhere" "define user command: nextwhere" { |
| -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "next\nbt\nend" "" \ |
| "define user command: nextwhere" |
| } |
| } |
| |
| # Verify that those commands work as gdb_expected. |
| # |
| gdb_test "nextwhere" \ |
| "$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*" \ |
| "use user command: nextwhere" |
| |
| # Verify that a user can define a command whose spelling is a |
| # proper substring of another user-defined command. |
| # |
| gdb_test_multiple "define nextwh" "define user command: nextwh" { |
| -re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "next 2\nbt\nend" "" \ |
| "define user command: nextwh" |
| } |
| } |
| |
| # Verify that a user can redefine their commands. (Test both the |
| # confirmed and unconfirmed cases.) |
| # |
| gdb_test "define nextwhere" \ |
| "Command \"nextwhere\" not redefined.*" \ |
| "redefine user command aborted: nextwhere" \ |
| "Redefine command \"nextwhere\".*y or n. $" \ |
| "n" |
| |
| send_gdb "define nextwhere\n" |
| gdb_expect { |
| -re "Redefine command \"nextwhere\".*y or n. $"\ |
| {send_gdb "y\n" |
| gdb_expect { |
| -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\ |
| {send_gdb "bt\nnext\nend\n" |
| gdb_expect { |
| -re "$gdb_prompt $"\ |
| {pass "redefine user command: nextwhere"} |
| timeout {fail "(timeout) redefine user command: nextwhere"} |
| } |
| } |
| timeout {fail "(timeout) redefine user command: nextwhere"} |
| } |
| } |
| -re "$gdb_prompt $"\ |
| {fail "redefine user command: nextwhere"} |
| timeout {fail "(timeout) redefine user command: nextwhere"} |
| } |
| |
| # Verify that GDB gracefully handles an attempt to redefine the |
| # help text for a builtin command. |
| # |
| gdb_test "document step" "Command \"step\" is built-in.*" \ |
| "redocumenting builtin command disallowed" |
| |
| # Verify that a user can document their own commands. (And redocument |
| # them.) |
| # |
| gdb_test_multiple "document nextwhere" "document user command: nextwhere" { |
| -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "A next command that first shows you where you're stepping from.\nend" \ |
| "" \ |
| "document user command: nextwhere" |
| } |
| } |
| |
| gdb_test_multiple "document nextwhere" "re-document user command: nextwhere" { |
| -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "A next command that first shows you where you're stepping from.\nend" \ |
| "" \ |
| "re-document user command: nextwhere" |
| } |
| } |
| |
| gdb_test "help nextwhere" \ |
| "A next command that first shows you where you're stepping from.*" \ |
| "help user command: nextwhere" |
| |
| # Verify that the document command preserves whitespace in the beginning of the line. |
| # |
| gdb_test_multiple "document nextwhere" "set up whitespace in help string" { |
| -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test " A next command that first shows you where you're stepping from.\nend" \ |
| "" \ |
| "set up whitespace in help string" |
| } |
| } |
| |
| gdb_test "help nextwhere" \ |
| " A next command that first shows you where you're stepping from.*" \ |
| "preserve whitespace in help string" |
| |
| # Verify that GDB allows a user to use . in a command name. |
| # |
| gdb_test_multiple "define dot.command" "define user command: dot.command" { |
| -re "Type commands for definition of \"dot.command\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "echo dot command\\n\nend" "" \ |
| "define user command: dot.command" |
| } |
| } |
| |
| # Verify that dot.command works. |
| # |
| gdb_test "dot.command" \ |
| "dot command" \ |
| "full name dot.command" |
| gdb_test "dot" \ |
| "dot command" \ |
| "partial name dot" |
| gdb_test "dot." \ |
| "dot command" \ |
| "partial name dot." |
| gdb_test "dot.c" \ |
| "dot command" \ |
| "partial name dot.c" |
| |
| |
| # Verify that the command parser doesn't require a space after an 'if' |
| # command in a user defined function. |
| # |
| gdb_test_multiple "define ifnospace" "define user command: ifnospace" \ |
| { |
| -re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ |
| { |
| gdb_test_multiple "if(3<4)\nprint \"hi there\\n\"\nend\nend" "send body of ifnospace" \ |
| { |
| -re "$gdb_prompt $"\ |
| {pass "define user command: ifnospace"} |
| } |
| } |
| } |
| |
| gdb_test "ifnospace" ".*hi there.*" "test ifnospace is parsed correctly" |
| |
| # Verify that the command parser properly handles command abbreviations. |
| with_test_prefix "command abbreviations in define" { |
| set test "define user command: breakmain" |
| gdb_test_multiple "define breakmain" "$test" { |
| -re "Type commands for definition of \"breakmain\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| pass "$test" |
| set test "send body of breakmain" |
| gdb_test_multiple "break main\ncommand\necho\nend\nend" "$test" { |
| -re "$gdb_prompt $"\ |
| {pass "$test"} |
| } |
| } |
| } |
| |
| gdb_test "breakmain" ".*Breakpoint .*" "run user command" |
| |
| # If GDB fails to interpret properly the abbrev "command", the last "end" |
| # will be missing. Issue it to avoid a desync that would break the other |
| # tests in this file. |
| gdb_test "end" \ |
| "This command cannot be used at the top level.*" \ |
| "additional end command" |
| |
| gdb_test "info break \$bpnum" \ |
| [multi_line \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.*" \ |
| "\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*" \ |
| "\[\t \]+echo.*"] \ |
| "info break shows echo command" |
| } |
| |
| |
| # Verify that the command parser doesn't require a space after an 'while' |
| # command in a user defined function. |
| # |
| gdb_test_multiple "define whilenospace" "define user command: whilenospace" \ |
| { |
| -re "Type commands for definition of \"whilenospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ |
| { |
| gdb_test_multiple "set \$i=1\nwhile(\$i<2)\nset \$i=2\nprint \"hi there\\n\"\nend\nend" "send body of whilenospace" \ |
| { |
| -re "$gdb_prompt $" \ |
| {pass "define user command: whilenospace"} |
| } |
| } |
| } |
| |
| gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly" |
| |
| # Verify that the user can "hook" a builtin command. We choose to |
| # hook the "stop" pseudo command, and we'll define it to use a user- |
| # define command. |
| # |
| gdb_test_multiple "define user-bt" "define user command: user-bt" { |
| -re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "bt\nend" \ |
| "" \ |
| "define user command: user-bt" |
| } |
| } |
| |
| gdb_test_multiple "define hook-stop" "define hook-stop command" { |
| -re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "user-b\nend" \ |
| "" \ |
| "define hook-stop command" |
| } |
| } |
| |
| gdb_test "next" "#0\[ \t\]*main.*:$bp_location11.*" \ |
| "use hook-stop command" |
| |
| # Verify that GDB responds gracefully to an attempt to define a "hook |
| # command" which doesn't exist. (Test both the confirmed and unconfirmed |
| # cases.) |
| # |
| gdb_test "define hook-bar" \ |
| "Not confirmed.*" \ |
| "define hook undefined command aborted: bar" \ |
| "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $" \ |
| "n" |
| |
| send_gdb "define hook-bar\n" |
| gdb_expect { |
| -re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\ |
| {send_gdb "y\n" |
| gdb_expect { |
| -re "Type commands for definition of \"hook-bar\".\r\nEnd with a line saying just \"end\".\r\n>$"\ |
| {send_gdb "nextwhere\nend\n" |
| gdb_expect { |
| -re "$gdb_prompt $"\ |
| {pass "define hook undefined command: bar"} |
| timeout {fail "(timeout) define hook undefined command: bar"} |
| } |
| } |
| -re "$gdb_prompt $"\ |
| {fail "define hook undefined command: bar"} |
| timeout {fail "(timeout) define hook undefined command: bar"} |
| } |
| } |
| -re "$gdb_prompt $"\ |
| {fail "define hook undefined command: bar"} |
| timeout {fail "(timeout) define hook undefined command: bar"} |
| } |
| |
| # Test creation of an additional target subcommand. |
| gdb_test_multiple "define target testsuite" "" { |
| -re "Type commands for definition of \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "printf \"hello\\n\"\nend" "" "define target testsuite" |
| } |
| } |
| gdb_test_multiple "document target testsuite" "" { |
| -re "Type documentation for \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "A test target.\nend" "" "document target testsuite" |
| } |
| } |
| |
| gdb_test "help target" ".*A test target.*" |
| gdb_test "target testsuite" "hello" |
| gdb_test "show user target testsuite" "User command \"target testsuite\":\r\n printf \"hello\\\\n\"\r\n" |
| |
| # We should even be able to hook subcommands. |
| gdb_test_multiple "define target hook-testsuite" "" { |
| -re "Type commands for definition of \"target hook-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "printf \"one\\n\"\nend" "" "define target hook-testsuite" |
| } |
| } |
| |
| gdb_test_multiple "define target hookpost-testsuite" "" { |
| -re "Type commands for definition of \"target hookpost-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "printf \"two\\n\"\nend" "" "define target hookpost-testsuite" |
| } |
| } |
| |
| gdb_test "target testsuite" "one\r\nhello\r\ntwo" "target testsuite with hooks" |
| |
| # Save the GDB prompt so it can be restored to the original value later. |
| set prior_prompt "" |
| gdb_test_multiple "show prompt" "save gdb_prompt" { |
| -re "Gdb's prompt is \"($gdb_prompt) \"\.\[\r\n\]*$gdb_prompt $" { |
| set prior_prompt $expect_out(1,string) |
| pass "save gdb_prompt" |
| } |
| } |
| |
| # This is a quasi-define command: Verify that the user can redefine |
| # GDB's gdb_prompt. |
| # |
| gdb_test_multiple "set prompt \\(blah\\) " "set gdb_prompt" { |
| -re "\\(blah\\) $" { |
| pass "set gdb_prompt" |
| } |
| } |
| |
| gdb_test_multiple "set prompt $prior_prompt " "reset gdb_prompt" { |
| -re "\r\n$gdb_prompt $" { |
| pass "reset gdb_prompt" |
| } |
| } |
| |
| gdb_test_multiple "define do-define" "" { |
| -re "Type commands for definition of \"do-define\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test "define do-printit\necho here\\n\nend\nend" "" "define do-define" |
| } |
| } |
| gdb_test_no_output "do-define" "invoke do-define" |
| gdb_test "do-printit" "here" "invoke do-printit" |
| |
| gdb_exit |
| return 0 |
