-# Copyright 1988-2014 Free Software Foundation, Inc.
+# Copyright 1988-2020 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
standard_testfile
-if { [prepare_for_testing commands.exp commands run.c {debug additional_flags=-DFAKEARGV}] } {
+if { [prepare_for_testing "failed to prepare" commands run.c {debug additional_flags=-DFAKEARGV}] } {
return -1
}
-proc gdbvar_simple_if_test {} {
- global gdb_prompt
+# Run to FUNCTION. If that fails, issue a FAIL and make the caller
+# return.
+
+proc runto_or_return {function} {
+ if { ![runto factorial] } {
+ fail "cannot run to $function"
+ return -code return
+ }
+}
+
+proc_with_prefix gdbvar_simple_if_test {} {
+ global valnum_re
- gdb_test_no_output "set \$foo = 0" "set foo in gdbvar_simple_if_test"
+ gdb_test_no_output "set \$foo = 0" "set foo"
# All this test should do is print 0xdeadbeef once.
- gdb_test "if \$foo == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
- "\\\$\[0-9\]* = 0xdeadbeef" "gdbvar_simple_if_test #1"
+ gdb_test \
+ [multi_line_input \
+ {if $foo == 1} \
+ { p/x 0xfeedface} \
+ {else} \
+ { p/x 0xdeadbeef} \
+ {end}] \
+ "$valnum_re = 0xdeadbeef" \
+ "#1"
+
# All this test should do is print 0xfeedface once.
- gdb_test "if \$foo == 0\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
- "\\\$\[0-9\]* = 0xfeedface" "gdbvar_simple_if_test #2"
+ gdb_test \
+ [multi_line_input \
+ {if $foo == 0} \
+ { p/x 0xfeedface} \
+ {else} \
+ { p/x 0xdeadbeef} \
+ {end}] \
+ "$valnum_re = 0xfeedface" \
+ "#2"
}
-proc gdbvar_simple_while_test {} {
- global gdb_prompt
+proc_with_prefix gdbvar_simple_while_test {} {
+ global valnum_re
- gdb_test_no_output "set \$foo = 5" "set foo in gdbvar_simple_while_test"
+ gdb_test_no_output "set \$foo = 5" "set foo"
# This test should print 0xfeedface five times.
- gdb_test "while \$foo > 0\np/x 0xfeedface\nset \$foo -= 1\nend" \
- "\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "gdbvar_simple_while_test #1"
+ gdb_test \
+ [multi_line_input \
+ {while $foo > 0} \
+ { p/x 0xfeedface} \
+ { set $foo -= 1} \
+ {end}] \
+ [multi_line \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface"] \
+ "#1"
}
-proc gdbvar_complex_if_while_test {} {
- global gdb_prompt
+proc_with_prefix gdbvar_complex_if_while_test {} {
+ global valnum_re
- gdb_test_no_output "set \$foo = 4" \
- "set foo in gdbvar complex_if_while_test"
+ gdb_test_no_output "set \$foo = 4" "set foo"
# This test should alternate between 0xdeadbeef and 0xfeedface two times.
- gdb_test "while \$foo > 0\nset \$foo -= 1\nif \(\$foo % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend" \
- "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "gdbvar_complex_if_while_test #1"
+ gdb_test \
+ [multi_line_input \
+ {while $foo > 0} \
+ { set $foo -= 1} \
+ { if ($foo % 2) == 1} \
+ { p/x 0xdeadbeef} \
+ { else} \
+ { p/x 0xfeedface} \
+ { end} \
+ {end}] \
+ [multi_line \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface"] \
+ "#1"
}
-proc progvar_simple_if_test {} {
- global gdb_prompt
+proc_with_prefix progvar_simple_if_test {} {
+ global valnum_re
- if [target_info exists noargs] {
- verbose "Skipping progvar_simple_if_test because of noargs."
- return
- }
+ runto_or_return factorial
- if { ![runto factorial] } then { gdb_suppress_tests; }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=5" ".*" "set value to 5 in progvar_simple_if_test #1"
+ gdb_test "p value=5" " = 5" "set value to 5"
# All this test should do is print 0xdeadbeef once.
- gdb_test "if value == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
- "\\\$\[0-9\]* = 0xdeadbeef" \
- "progvar_simple_if_test #1"
+ gdb_test \
+ [multi_line_input \
+ {if value == 1} \
+ { p/x 0xfeedface} \
+ {else} \
+ { p/x 0xdeadbeef} \
+ {end}] \
+ "$valnum_re = 0xdeadbeef" \
+ "#1"
+
# All this test should do is print 0xfeedface once.
- gdb_test "if value == 5\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
- "\\\$\[0-9\]* = 0xfeedface" \
- "progvar_simple_if_test #2"
- gdb_stop_suppressing_tests
+ gdb_test \
+ [multi_line_input \
+ {if value == 5} \
+ { p/x 0xfeedface} \
+ {else} \
+ { p/x 0xdeadbeef} \
+ {end}] \
+ "$valnum_re = 0xfeedface" \
+ "#2"
}
-proc progvar_simple_while_test {} {
- global gdb_prompt
+proc_with_prefix progvar_simple_while_test {} {
+ global valnum_re
- if [target_info exists noargs] {
- verbose "Skipping progvar_simple_while_test because of noargs."
- return
- }
+ runto_or_return factorial
- gdb_test_no_output "set args 5" "set args in progvar_simple_while_test"
- if { ![runto factorial] } then { gdb_suppress_tests }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=5" ".*" "set value to 5 in progvar_simple_if_test #2"
+ gdb_test "p value=5" " = 5" "set value to 5"
# This test should print 0xfeedface five times.
- gdb_test "while value > 0\np/x 0xfeedface\nset value -= 1\nend" \
- "\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "progvar_simple_while_test #1"
- gdb_stop_suppressing_tests
+ gdb_test \
+ [multi_line_input \
+ {while value > 0} \
+ { p/x 0xfeedface} \
+ { set value -= 1} \
+ {end}] \
+ [multi_line \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xfeedface"] \
+ "#1"
}
-proc progvar_complex_if_while_test {} {
- global gdb_prompt
+proc_with_prefix progvar_complex_if_while_test {} {
+ global valnum_re
- if [target_info exists noargs] {
- verbose "Skipping progvar_simple_if_while_test because of noargs."
- return
- }
+ runto_or_return factorial
- gdb_test_no_output "set args 4" \
- "set args in progvar_complex_if_while_test"
- if { ![runto factorial] } then { gdb_suppress_tests }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=4" ".*" "set value to 4 in progvar_simple_if_test"
- # This test should alternate between 0xdeadbeef and 0xfeedface two times.
- gdb_test "while value > 0\nset value -= 1\nif \(value % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend" \
- "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "progvar_complex_if_while_test #1"
- gdb_stop_suppressing_tests
+ gdb_test "p value=4" " = 4" "set value to 4"
+ # This test should alternate between 0xdeadbeef and 0xfeedface two
+ # times.
+ gdb_test \
+ [multi_line_input \
+ {while value > 0} \
+ { set value -= 1} \
+ { if (value % 2) == 1} \
+ { p/x 0xdeadbeef} \
+ { else} \
+ { p/x 0xfeedface} \
+ { end} \
+ {end}] \
+ [multi_line \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface"] \
+ "#1"
}
-proc if_while_breakpoint_command_test {} {
- if [target_info exists noargs] {
- verbose "Skipping if_while_breakpoint_command_test because of noargs."
- return
- }
+proc_with_prefix if_while_breakpoint_command_test {} {
+ global valnum_re
+
+ runto_or_return factorial
- gdb_test_no_output "set args 5" \
- "set args in if_while_breakpoint_command_test"
- if { ![runto factorial] } then { gdb_suppress_tests }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=5" ".*" "set value to 5 in progvar_simple_if_test"
+ gdb_test "p value=5" " = 5" "set value to 5"
delete_breakpoints
- gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #1"
+ gdb_test "break factorial" "Breakpoint.*at.*"
- gdb_test_multiple "commands" \
- "commands in if_while_breakpoint_command_test" {
- -re "End with" {
- pass "commands in if_while_breakpoint_command_test"
- }
+ gdb_test_multiple "commands" "commands" {
+ -re "End with" {
+ pass "commands"
}
+ }
# This test should alternate between 0xdeadbeef and 0xfeedface two times.
- gdb_test "while value > 0\nset value -= 1\nif \(value % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend\nend" \
- "" \
- "commands part 2 in if_while_breakpoint_command_test"
- gdb_test "continue" \
- "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "if_while_breakpoint_command_test #1"
- gdb_test "info break" \
- "while.*set.*if.*p/x.*else.*p/x.*end.*" \
- "info break in if_while_breakpoint_command_test"
- gdb_stop_suppressing_tests
+ gdb_test \
+ [multi_line_input \
+ {while value > 0} \
+ { set value -= 1} \
+ { if (value % 2) == 1} \
+ { p/x 0xdeadbeef} \
+ { else} \
+ { p/x 0xfeedface} \
+ { end} \
+ {end} \
+ {end}] \
+ "" \
+ "commands part 2"
+ gdb_test \
+ "continue" \
+ [multi_line \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface"] \
+ "#1"
+ gdb_test "info break" "while.*set.*if.*p/x.*else.*p/x.*end.*"
}
# Test that we can run the inferior from breakpoint commands.
# shall be ignored. See the gdb manual, "Break Commands",
# subsection "Breakpoint command lists".
-proc infrun_breakpoint_command_test {} {
- if [target_info exists noargs] {
- verbose "Skipping infrun_breakpoint_command_test because of noargs."
- return
- }
+proc_with_prefix infrun_breakpoint_command_test {} {
+ runto_or_return factorial
- gdb_test_no_output "set args 6" \
- "set args in infrun_breakpoint_command_test"
- if { ![runto factorial] } then { gdb_suppress_tests }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=6" ".*" "set value to 6 in progvar_simple_if_test #1"
+ gdb_test "p value=6" " = 6" "set value to 6"
delete_breakpoints
gdb_test "break factorial if value == 5" "Breakpoint.*at.*"
# to get around a synchronization problem in expect.
# part1: issue the gdb command "commands"
# part2: send the list of commands
- gdb_test_multiple "commands" \
- "commands in infrun_breakpoint_command_test #1" {
- -re "End with" {
- pass "commands in infrun_breakpoint_command_test #1"
- }
+
+ set test "commands #1"
+ gdb_test_multiple "commands" $test {
+ -re "End with" {
+ pass $test
}
+ }
gdb_test "step\nstep\nstep\nstep\nend" "" \
- "commands in infrun_breakpoint_command_test #2"
+ "commands #2"
gdb_test "continue" \
- "Continuing.*.*.*Breakpoint \[0-9\]*, factorial \\(value=5\\).*at.*\[0-9\]*\[ \]*if \\(value > 1\\) \{.*\[0-9\]*\[ \]*value \\*= factorial \\(value - 1\\);.*" \
- "continue in infrun_breakpoint_command_test"
-
- gdb_stop_suppressing_tests
+ "Continuing.*.*.*Breakpoint \[0-9\]*, factorial \\(value=5\\).*at.*\[0-9\]*\[ \]*if \\(value > 1\\) \{.*\[0-9\]*\[ \]*value \\*= factorial \\(value - 1\\);.*"
}
-proc breakpoint_command_test {} {
- if [target_info exists noargs] {
- verbose "Skipping breakpoint_command_test because of noargs."
- return
- }
+proc_with_prefix breakpoint_command_test {} {
+ runto_or_return factorial
- gdb_test_no_output "set args 6" "set args in breakpoint_command_test"
- if { ![runto factorial] } then { gdb_suppress_tests; }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
- gdb_test "p value=6" ".*" "set value to 6 in progvar_simple_if_test #2"
+ gdb_test "p value=6" " = 6" "set value to 6"
delete_breakpoints
- gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #2"
- gdb_test "commands\nprintf \"Now the value is %d\\n\", value\nend" \
- "End with.*" "commands in breakpoint_command_test"
+ gdb_test "break factorial" "Breakpoint.*at.*"
+ gdb_test \
+ [multi_line_input \
+ {commands} \
+ { printf "Now the value is %d\n", value} \
+ {end}] \
+ "End with.*" \
+ "commands"
gdb_test "continue" \
- "Breakpoint \[0-9\]*, factorial.*Now the value is 5" \
- "continue in breakpoint_command_test"
- gdb_test "print value" " = 5" "print value in breakpoint_command_test"
- gdb_stop_suppressing_tests
+ "Breakpoint \[0-9\]*, factorial.*Now the value is 5"
+ gdb_test "print value" " = 5"
}
+# Test clearing the commands of several breakpoints with one single "end".
+proc_with_prefix breakpoint_clear_command_test {} {
+ runto_or_return factorial
+
+ set any "\[^\r\n\]*"
+ delete_breakpoints
+ gdb_test "break factorial" "Breakpoint.*at.*"
+ gdb_test_no_output "set \$bpnumfactorial = \$bpnum"
+ gdb_test "break main" "Breakpoint.*at.*"
+ gdb_test_no_output "set \$bpnummain = \$bpnum"
+
+ gdb_test \
+ [multi_line_input \
+ {commands $bpnumfactorial $bpnummain} \
+ { print 1234321} \
+ {end}] \
+ "End with.*" \
+ "set commands of two breakpoints to print 1234321"
+ gdb_test "info breakpoints" \
+ [multi_line \
+ "${any}What${any}" \
+ "${any}in factorial${any}" \
+ "${any}print 1234321${any}" \
+ "${any}in main${any}" \
+ "${any}print 1234321${any}" \
+ ] \
+ "print 1234321 command present in the two breakpoints"
+ gdb_test \
+ [multi_line_input \
+ {commands $bpnumfactorial $bpnummain} \
+ {end}] \
+ "End with.*" \
+ "clear the command list of the two breakpoints"
+ gdb_test "info breakpoints" \
+ [multi_line \
+ "${any}What${any}" \
+ "${any}in factorial${any}" \
+ "${any}in main${any}" \
+ ] \
+ "print 1234321 command is not present anymore in the two breakpoints"
+ }
+
# Test a simple user defined command (with arguments)
-proc user_defined_command_test {} {
- global gdb_prompt
+proc_with_prefix user_defined_command_test {} {
+ global valnum_re
- gdb_test_no_output "set \$foo = 4" \
- "set foo in user_defined_command_test"
+ gdb_test_no_output "set \$foo = 4" "set foo"
- gdb_test_multiple "define mycommand" \
- "define mycommand in user_defined_command_test" {
- -re "End with" {
- pass "define mycommand in user_defined_command_test"
- }
+ gdb_test_multiple "define mycommand" "define mycommand" {
+ -re "End with" {
+ pass "define mycommand"
}
+ }
# This test should alternate between 0xdeadbeef and 0xfeedface two times.
- gdb_test "while \$arg0 > 0\nset \$arg0 -= 1\nif \(\$arg0 % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend\nend" \
- "" \
- "enter commands in user_defined_command_test"
-
- gdb_test "mycommand \$foo" \
- "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
- "execute user defined command in user_defined_command_test"
+ gdb_test \
+ [multi_line_input \
+ {while $arg0 > 0} \
+ { set $arg0 -= 1} \
+ { if ($arg0 % 2) == 1} \
+ { p/x 0xdeadbeef} \
+ { else} \
+ { p/x 0xfeedface} \
+ { end} \
+ {end} \
+ {end}] \
+ "" \
+ "enter commands"
+
+ global decimal
+ set valnum_re "\\\$$decimal"
+
+ gdb_test \
+ {mycommand $foo} \
+ [multi_line \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface" \
+ "$valnum_re = 0xdeadbeef" \
+ "$valnum_re = 0xfeedface"] \
+ "execute user-defined command"
gdb_test "show user mycommand" \
" while \\\$arg0.*set.* if \\\(\\\$arg0.*p/x.* else\[^\n\].*p/x.* end\[^\n\].* end\[^\n\].*" \
- "display user command in user_defined_command_test"
+ "display user command"
# Create and test a user-defined command with an empty body.
- gdb_test_multiple "define myemptycommand" \
- "define myemptycommand in user_defined_command_test" {
- -re "End with" {
- pass "define myemptycommand in user_defined_command_test"
- }
+ gdb_test_multiple "define myemptycommand" "define myemptycommand" {
+ -re "End with" {
+ pass "define myemptycommand"
}
+ }
gdb_test "end" \
"" \
"end definition of user-defined command with empty body"
gdb_test_no_output "myemptycommand" \
- "execute user-defined empty command in user_defined_command_test"
+ "execute user-defined empty command"
gdb_test "show user" \
"User command \"myemptycommand.*" \
- "display empty command in command list in user_defined_command_test"
+ "display empty command in command list"
gdb_test "show user myemptycommand" \
"User command \"myemptycommand.*" \
- "display user-defined empty command in user_defined_command_test"
+ "display user-defined empty command"
}
-proc watchpoint_command_test {} {
- global noargs
- global gdb_prompt
+# Test that the case with which the command was defined is preserved.
+
+proc_with_prefix user_defined_command_case_sensitivity {} {
+ # Define a first command with mixed case name.
+ set test "define Homer-Simpson"
+ gdb_test_multiple $test $test {
+ -re "End with" {
+ pass $test
+ }
+ }
+
+ gdb_test "print 123\nend" "" "enter commands 1"
+
+ # Define a second command, same name but different case.
+ set test "define HomeR-SimpsoN"
+ gdb_test_multiple $test $test {
+ -re "End with" {
+ pass $test
+ }
+ }
+
+ gdb_test "print 456\nend" "" "enter commands 2"
+
+ gdb_test "Homer-Simpson" " = 123" "execute command Homer-Simpson"
+ gdb_test "HomeR-SimpsoN" " = 456" "execute command HomeR-SimpsoN"
+ gdb_test "HOMER-SIMPSON" "Undefined command.*" "try to call in upper case"
+ gdb_test "homer-simpson" "Undefined command.*" "try to call in lower case"
+}
+
+# Test that "eval" in a user-defined command expands $argc/$argN.
+
+proc_with_prefix user_defined_command_args_eval {} {
+ gdb_test_multiple "define command_args_eval" \
+ "define command_args_eval" {
+ -re "End with" {
+ pass "define"
+ }
+ }
+
+ # Make a command that constructs references to $argc and $argN via
+ # eval.
+ gdb_test \
+ [multi_line \
+ {eval "printf \"argc = %%d,\", $arg%c", 'c'} \
+ {set $i = 0} \
+ {while $i < $argc} \
+ { eval "printf \" %%d\", $arg%d", $i} \
+ { set $i = $i + 1} \
+ {end} \
+ {printf "\n"} \
+ {end}] \
+ "" \
+ "enter commands"
+
+ gdb_test "command_args_eval 1 2 3" "argc = 3, 1 2 3" "execute command"
+}
+
+# Test that the $argc/$argN variables are pushed on/popped from the
+# args stack correctly when a user-defined command calls another
+# user-defined command (or in this case, recurses).
+
+proc_with_prefix user_defined_command_args_stack_test {} {
+ gdb_test_multiple "define args_stack_command" \
+ "define args_stack_command" {
+ -re "End with" {
+ pass "define"
+ }
+ }
+
+ # Make a command that refers to $argc/$argN before and after
+ # recursing. Also, vary the number of arguments passed to each
+ # recursion point.
+ gdb_test \
+ [multi_line \
+ {printf "before, argc = %d,", $argc} \
+ {set $i = 0} \
+ {while $i < $argc} \
+ { eval "printf \" %%d\", $arg%d", $i} \
+ { set $i = $i + 1} \
+ {end} \
+ {printf "\n"} \
+ {} \
+ {} \
+ {if $argc == 3} \
+ { args_stack_command 21 22} \
+ {end} \
+ {if $argc == 2} \
+ { args_stack_command 11} \
+ {end} \
+ {} \
+ {} \
+ {printf "after, argc = %d,", $argc} \
+ {set $i = 0} \
+ {while $i < $argc} \
+ { eval "printf \" %%d\", $arg%d", $i} \
+ { set $i = $i + 1} \
+ {end} \
+ {printf "\n"} \
+ {end}] \
+ "" \
+ "enter commands"
+
+ set expected \
+ [multi_line \
+ "before, argc = 3, 31 32 33" \
+ "before, argc = 2, 21 22" \
+ "before, argc = 1, 11" \
+ "after, argc = 1, 11" \
+ "after, argc = 2, 21 22" \
+ "after, argc = 3, 31 32 33"]
+ gdb_test "args_stack_command 31 32 33" $expected "execute command"
+}
+
+# Test a simple user defined command with many arguments. GDB <= 7.12
+# used to have a hard coded limit of 10 arguments.
+
+proc_with_prefix user_defined_command_manyargs_test {} {
+ set test "define command"
+ gdb_test_multiple "define manyargs" $test {
+ -re "End with" {
+ pass $test
+ }
+ }
+
+ # Define a function that doubles its arguments.
+ gdb_test \
+ [multi_line \
+ {printf "nargs=%d:", $argc} \
+ {set $i = 0} \
+ {while $i < $argc} \
+ { eval "printf \" %%d\", 2 * $arg%d\n", $i} \
+ { set $i = $i + 1} \
+ {end} \
+ {printf "\n"} \
+ {end}] \
+ "" \
+ "enter commands"
+
+ # Some random number of arguments, as long as higher than 10.
+ set nargs 100
+
+ set cmd "manyargs"
+ for {set i 1} {$i <= $nargs} {incr i} {
+ append cmd " $i"
+ }
- if [target_info exists noargs] {
- verbose "Skipping watchpoint_command_test because of noargs."
- return
+ set expected "nargs=$nargs:"
+ for {set i 1} {$i <= $nargs} {incr i} {
+ append expected " " [expr 2 * $i]
}
+ gdb_test $cmd $expected "execute command"
+}
+
+proc_with_prefix watchpoint_command_test {} {
+ global gdb_prompt
+
# Disable hardware watchpoints if necessary.
if [target_info exists gdb,no_hardware_watchpoints] {
gdb_test_no_output "set can-use-hw-watchpoints 0" ""
}
- gdb_test_no_output "set args 6" "set args in watchpoint_command_test"
- if { ![runto factorial] } then { return }
+ runto_or_return factorial
+
delete_breakpoints
# Verify that we can create a watchpoint, and give it a commands
}
}
-proc test_command_prompt_position {} {
+proc_with_prefix test_command_prompt_position {} {
global gdb_prompt
+ global valnum_re
- if [target_info exists noargs] {
- verbose "Skipping test_command_prompt_position because of noargs."
- return
- }
+ runto_or_return factorial
- if { ![runto factorial] } then { gdb_suppress_tests; }
# Don't depend upon argument passing, since most simulators don't
# currently support it. Bash value variable to be what we want.
delete_breakpoints
- gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #3"
- gdb_test "p value=5" ".*" "set value to 5 in test_command_prompt_position"
+ gdb_test "break factorial" "Breakpoint.*at.*"
+ gdb_test "p value=5" ".*" "set value to 5"
# All this test should do is print 0xdeadbeef once.
- gdb_test "if value == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
- "\\\$\[0-9\]* = 0xdeadbeef" \
- "if test in test_command_prompt_position"
-
+ gdb_test \
+ [multi_line_input \
+ {if value == 1} \
+ { p/x 0xfeedface} \
+ {else} \
+ { p/x 0xdeadbeef} \
+ {end}] \
+ "$valnum_re = 0xdeadbeef" \
+ "if test"
+
# Now let's test for the correct position of the '>' in gdb's
# prompt for commands. It should be at the beginning of the line,
# and not after one space.
- send_gdb "commands\n"
- gdb_expect {
- -re "Type commands.*End with.*\[\r\n\]>$" {
- send_gdb "printf \"Now the value is %d\\n\", value\n"
- gdb_expect {
+ set test "> OK"
+ gdb_test_multiple "commands" $test {
+ -re "Type commands.*End with.*\[\r\n\]>$" {
+ gdb_test_multiple "printf \"Now the value is %d\\n\", value" $test {
-re "^printf.*value\r\n>$" {
- send_gdb "end\n"
- gdb_expect {
+ gdb_test_multiple "end" $test {
-re "^end\r\n$gdb_prompt $" {
- pass "> OK in test_command_prompt_position"
- }
- -re ".*$gdb_prompt $" {
- fail "some other message in test_command_prompt_position"
- }
- timeout {
- fail "(timeout) 1 in test_command_prompt_position"
+ pass $test
}
}
}
- -re "^ >$" { fail "> not OK in test_command_prompt_position" }
- -re ".*$gdb_prompt $" {
- fail "wrong message in test_command_prompt_position"
- }
- timeout {
- fail "(timeout) 2 in test_command_prompt_position "
- }
}
}
- -re "Type commands.*End with.*\[\r\n\] >$" {
- fail "prompt not OK in test_command_prompt_position"
- }
- -re ".*$gdb_prompt $" {
- fail "commands in test_command_prompt_position"
- }
- timeout { fail "(timeout) 3 commands in test_command_prompt_position" }
}
-
- gdb_stop_suppressing_tests
}
-proc deprecated_command_test {} {
+proc_with_prefix deprecated_command_test {} {
gdb_test "maintenance deprecate blah" "Can't find command.*" \
"tried to deprecate non-existing command"
gdb_test "p 5" \
"Warning: 'p', an alias for the command 'print' is deprecated.*Use 'new_p'.*" \
"p deprecated warning, with replacement"
- gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away /1/"
+ gdb_test "p 5" ".\[0-9\]* = 5.*" "deprecated warning goes away /1/"
gdb_test_no_output "maintenance deprecate p \"new_p\"" "maintenance deprecate p \"new_p\" /2/"
gdb_test_no_output "maintenance deprecate print \"new_print\""
gdb_test "p 5" \
"Warning: command 'print' \\(p\\) is deprecated.*Use 'new_print'.*" \
"both alias and command are deprecated"
- gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away /2/"
+ gdb_test "p 5" ".\[0-9\]* = 5.*" "deprecated warning goes away /2/"
gdb_test_no_output "maintenance deprecate set remote memory-read-packet-size \"srm\" " \
"deprecate long command /1/"
"deprecate with no arguments"
}
-proc bp_deleted_in_command_test {} {
+proc_with_prefix bp_deleted_in_command_test {} {
global gdb_prompt
-
- if [target_info exists noargs] {
- verbose "Skipping bp_deleted_in_command_test because of noargs."
- return
- }
- gdb_test_no_output "set args 1" \
- "set args in bp_deleted_in_command_test"
delete_breakpoints
# Create a breakpoint, and associate a command-list to it, with
# one command that deletes this breakpoint.
gdb_test "break factorial" \
- "Breakpoint \[0-9\]+ at .*: file .*run.c, line \[0-9\]+\." \
- "breakpoint in bp_deleted_in_command_test"
+ "Breakpoint \[0-9\]+ at .*: file .*run.c, line \[0-9\]+\."
- gdb_test_multiple "commands" "begin commands in bp_deleted_in_command_test" {
+ gdb_test_multiple "commands" "begin commands" {
-re "Type commands for breakpoint.*>$" {
- pass "begin commands in bp_deleted_in_command_test"
+ pass "begin commands"
}
}
gdb_test_multiple "silent" "add silent command" {
"end commands"
gdb_run_cmd
- gdb_expect {
- -re ".*factorial command-list executed.*$gdb_prompt $" {
- pass "run factorial until breakpoint"
- }
- -re ".*$gdb_prompt $" {
- fail "run factorial until breakpoint"
- }
- default { fail "(timeout) run factorial until breakpoint" }
- timeout { fail "(timeout) run factorial until breakpoint" }
- }
+ gdb_test "" "factorial command-list executed.*" "run factorial until breakpoint"
}
-proc temporary_breakpoint_commands {} {
- global gdb_prompt
-
- if [target_info exists noargs] {
- verbose "Skipping temporary_breakpoint_commands because of noargs."
- return
- }
-
- gdb_test_no_output "set args 1" \
- "set args in temporary_breakpoint_commands"
+proc_with_prefix temporary_breakpoint_commands {} {
delete_breakpoints
# Create a temporary breakpoint, and associate a commands list to it.
# breakpoint is hit.
gdb_test "tbreak factorial" \
"Temporary breakpoint \[0-9\]+ at .*: file .*run.c, line \[0-9\]+\." \
- "breakpoint in temporary_breakpoint_commands"
-
+ "breakpoint"
+
gdb_test_multiple "commands" \
"begin commands in bp_deleted_in_command_test" {
-re "Type commands for breakpoint.*>$" {
- pass "begin commands in bp_deleted_in_command_test"
+ pass "begin commands"
}
}
gdb_test_multiple "silent" "add silent tbreak command" {
"end tbreak commands"
gdb_run_cmd
- gdb_expect {
- -re ".*factorial tbreak commands executed.*$gdb_prompt $" {
- pass "run factorial until temporary breakpoint"
- }
- timeout { fail "(timeout) run factorial until temporary breakpoint" }
- }
+ gdb_test "" "factorial tbreak commands executed.*" \
+ "run factorial until temporary breakpoint"
}
# Test that GDB can handle $arg0 outside of user functions without
# crashing.
-proc stray_arg0_test { } {
+proc_with_prefix stray_arg0_test { } {
+ global valnum_re
+
gdb_test "print \$arg0" \
- "\\\$\[0-9\]* = void" \
- "stray_arg0_test #1"
+ "$valnum_re = void" \
+ "#1"
gdb_test "if 1 == 1\nprint \$arg0\nend" \
- "\\\$\[0-9\]* = void" \
- "stray_arg0_test #2"
+ "$valnum_re = void" \
+ "#2"
gdb_test "print \$arg0 = 1" \
- "\\\$\[0-9\]* = 1" \
- "stray_arg0_test #3"
+ "$valnum_re = 1" \
+ "#3"
gdb_test "print \$arg0" \
- "\\\$\[0-9\]* = 1" \
- "stray_arg0_test #4"
+ "$valnum_re = 1" \
+ "#4"
}
# Test that GDB is able to source a file with an indented comment.
-proc source_file_with_indented_comment {} {
+proc_with_prefix source_file_with_indented_comment {} {
set file1 [standard_output_file file1]
set fd [open "$file1" w]
echo Done!\n}
close $fd
- gdb_test "source $file1" "Done!" "source file with indented comment"
+ gdb_test "source $file1" "Done!" "source file"
}
# Test that GDB can handle arguments when sourcing files recursively.
# If the arguments are overwritten with ####### then the test has failed.
-proc recursive_source_test {} {
+proc_with_prefix recursive_source_test {} {
set file1 [standard_output_file file1]
set file2 [standard_output_file file2]
set file3 [standard_output_file file3]
gdb_test "source $file1" \
"1: <<<qwerty>>>\[\r\n]+in file3\[\r\n]+2: <<<qwerty>>>" \
- "recursive source test"
+ "source file"
file delete $file1
file delete $file2
}
proc gdb_test_no_prompt { command result msg } {
- global gdb_prompt
-
set msg "$command - $msg"
set result "^[string_to_regexp $command]\r\n$result$"
gdb_test_multiple $command $msg {
return 0
}
-proc if_commands_test {} {
+proc_with_prefix if_commands_test {} {
global gdb_prompt
- gdb_test_no_output "set \$tem = 1" "set \$tem in if_commands_test"
+ gdb_test_no_output "set \$tem = 1" "set \$tem"
set test "if_commands_test 1"
gdb_test_no_prompt "if \$tem == 2" { >} $test
# Verify an error during "commands" commands execution will prevent any other
# "commands" from other breakpoints at the same location to be executed.
-proc error_clears_commands_left {} {
+proc_with_prefix error_clears_commands_left {} {
set test "hook-stop 1"
gdb_test_multiple {define hook-stop} $test {
-re "End with a line saying just \"end\"\\.\r\n>$" {
gdb_test_no_output "end" "main commands 2c"
gdb_run_cmd
- gdb_test "" "hook-stop1\r\n.*\r\ncmd1\r\nUndefined command: \"errorcommandxy\"\\. Try \"help\"\\." "cmd1 error"
+ gdb_test \
+ "" \
+ [multi_line \
+ "hook-stop1" \
+ ".*" \
+ "cmd1" \
+ "Undefined command: \"errorcommandxy\"\\. Try \"help\"\\."] \
+ "cmd1 error"
gdb_test {echo idle\n} "\r\nidle" "no cmd2"
}
-proc redefine_hook_test {} {
- global gdb_prompt
-
- gdb_test "define one\nend" \
- "" \
- "define one"
+proc_with_prefix redefine_hook_test {} {
+ gdb_test \
+ [multi_line_input \
+ "define one"\
+ "end"] \
+ "" \
+ "define one"
- gdb_test "define hook-one\necho hibob\\n\nend" \
- "" \
- "define hook-one"
+ gdb_test \
+ [multi_line_input \
+ "define hook-one" \
+ "echo hibob\\n" \
+ "end"] \
+ "" \
+ "define hook-one"
- gdb_test_multiple "define one" "redefine one" {
+ set test "redefine one"
+ gdb_test_multiple "define one" $test {
-re "Redefine command .one.. .y or n. $" {
send_gdb "y\n"
exp_continue
}
-re "End with" {
- pass "define one in redefine_hook_test"
- }
- default {
- fail "(timeout or eof) define one in redefine_hook_test"
+ pass $test
}
}
- gdb_test "end" \
- "" \
- "enter commands for one redefinition in redefine_hook_test"
+ gdb_test "end" "" "enter commands for one redefinition"
- gdb_test "one" \
- "hibob" \
- "execute one command in redefine_hook_test"
+ gdb_test "one" "hibob" "execute one command"
}
-proc redefine_backtrace_test {} {
- global gdb_prompt
-
+proc_with_prefix redefine_backtrace_test {} {
gdb_test_multiple "define backtrace" "define backtrace" {
-re "Really redefine built-in command \"backtrace\"\\? \\(y or n\\) $" {
pass "define backtrace"
}
}
- gdb_test "echo hibob\\n\nend" \
- "" \
- "enter commands in redefine_backtrace_test"
+ gdb_test \
+ [multi_line_input \
+ "echo hibob\\n" \
+ "end"] \
+ "" \
+ "enter commands"
+
+ gdb_test "backtrace" "hibob" "execute backtrace command"
+ gdb_test "bt" "hibob" "execute bt command"
+}
+
+# Test using "if" and "while" without args when building a command list.
+
+proc define_if_without_arg_test {} {
+ foreach cmd {if while define} {
+ set test "define some_command_$cmd"
+ gdb_test_multiple $test $test {
+ -re "End with" {
+ pass $test
+ }
+ }
+
+ gdb_test "$cmd" "$cmd command requires an argument." "type $cmd without args"
+ }
+}
+
+# Test the loop_break command.
+
+proc_with_prefix loop_break_test {} {
+ gdb_test_no_output "set \$a = 0" "initialize \$a"
+ gdb_test_no_output "set \$total = 0" "initialize \$total"
+
+ gdb_test \
+ [multi_line_input \
+ "while \$a < 5" \
+ " if \$a == 4" \
+ " loop_break" \
+ " end" \
+ " set \$b = 0" \
+ " while \$b < 5" \
+ " if \$b == 2" \
+ " loop_break" \
+ " end" \
+ " set \$total = \$total + 1" \
+ " set \$b = \$b + 1" \
+ " end" \
+ " set \$a = \$a + 1" \
+ "end"] \
+ "" \
+ "run while loop"
+
+ gdb_test "print \$a" " = 4" "validate \$a"
+ gdb_test "print \$b" " = 2" "validate \$b"
+ gdb_test "print \$total" " = 8" "validate \$total"
+}
+
+# Test the loop_continue command.
+
+proc_with_prefix loop_continue_test {} {
+ gdb_test_no_output "set \$a = 0" "initialize \$a"
+ gdb_test_no_output "set \$total = 0" "initialize \$total"
+
+ gdb_test \
+ [multi_line_input \
+ "while \$a < 5" \
+ " set \$a = \$a + 1" \
+ " set \$b = 0" \
+ " if \$a == 4" \
+ " loop_continue" \
+ " end" \
+ " while \$b < 5" \
+ " set \$b = \$b + 1" \
+ " if \$b == 2" \
+ " loop_continue" \
+ " end" \
+ " set \$total = \$total + 1" \
+ " end" \
+ "end"] \
+ "" \
+ "run while loop"
+
+ gdb_test "print \$a" " = 5" "validate \$a"
+ gdb_test "print \$b" " = 5" "validate \$b"
+ gdb_test "print \$total" " = 16" "validate \$total"
+}
+
+# Test an input line split with a continuation character (backslash)
+# while entering a multi-line command (in a secondary prompt).
+
+proc_with_prefix backslash_in_multi_line_command_test {} {
+ set dg_ver [dejagnu_version]
+ set dg_major [lindex $dg_ver 0]
+ set dg_minor [lindex $dg_ver 1]
+
+ # With older versions of DejaGnu, the "\\\n" we send gets replaced with a
+ # space, thus breaking the test. Just skip it in that case.
+ if { $dg_major == 1 && $dg_minor < 5 } {
+ untested "dejagnu version is too old"
+ return
+ }
+
+ gdb_breakpoint "main"
+
+ gdb_test_multiple "commands" "commands" {
+ -re "End with a line saying just \"end\"\\.\r\n>$" {
+ pass "commands"
+ }
+ }
+
+ set test "input line split with backslash"
+ send_gdb "print \\\nargc\n"
+ gdb_test_multiple "" $test {
+ -re "^print \\\\\r\nargc\r\n>$" {
+ pass $test
+ }
+ }
+
+ gdb_test_no_output "end"
- gdb_test "backtrace" \
- "hibob" \
- "execute backtrace command in redefine_backtrace_test"
- gdb_test "bt" \
- "hibob" \
- "execute bt command in redefine_backtrace_test"
+ # Input any command, just to be sure the readline state is sane.
+ # In PR 21218, this would trigger the infamous:
+ # readline: readline_callback_read_char() called with no handler!
+ gdb_test "print 1" "" "run command"
}
gdbvar_simple_if_test
if_while_breakpoint_command_test
infrun_breakpoint_command_test
breakpoint_command_test
+breakpoint_clear_command_test
user_defined_command_test
+user_defined_command_case_sensitivity
+user_defined_command_args_eval
+user_defined_command_args_stack_test
+user_defined_command_manyargs_test
watchpoint_command_test
test_command_prompt_position
deprecated_command_test
if_commands_test
error_clears_commands_left
redefine_hook_test
+backslash_in_multi_line_command_test
+define_if_without_arg_test
+loop_break_test
+loop_continue_test
# This one should come last, as it redefines "backtrace".
redefine_backtrace_test
projects / deliverable / binutils-gdb.git / blobdiff