1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2019 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Test the gdb::option framework.
20 # The test uses the "maintenance test-options" subcommands to exercise
21 # TAB-completion and option processing.
23 # It also tests option integration in various commands, including:
34 load_lib completion-support.exp
38 if {[build_executable "failed to prepare" $testfile $srcfile debug]} {
44 if { ![readline_is_used] } {
45 untested "no tab completion support without readline"
49 # Check the completion result, as returned by the "maintenance show
50 # test-options-completion-result" command. TEST is used as test name.
51 proc check_completion_result {expected test} {
52 gdb_test "maintenance show test-options-completion-result" \
54 "$test: res=$expected"
57 # Like test_gdb_complete_unique, but the expected output is expected
58 # to be the input line. I.e., the line is already complete. We're
59 # just checking whether GDB recognizes the option and auto-appends a
61 proc test_completer_recognizes {res input_line} {
62 set expected_re [string_to_regexp $input_line]
63 test_gdb_complete_unique $input_line $expected_re
64 check_completion_result $res $input_line
67 # Wrapper around test_gdb_complete_multiple that also checks the
68 # completion result is RES.
69 proc res_test_gdb_complete_multiple {res cmd_prefix completion_word args} {
70 test_gdb_complete_multiple $cmd_prefix $completion_word {*}$args
71 check_completion_result $res "$cmd_prefix$completion_word"
74 # Wrapper around test_gdb_complete_none that also checks the
75 # completion result is RES.
76 proc res_test_gdb_complete_none { res input_line } {
77 test_gdb_complete_none $input_line
78 check_completion_result $res "$input_line"
81 # Wrapper around test_gdb_complete_unique that also checks the
82 # completion result is RES.
83 proc res_test_gdb_complete_unique { res input_line args} {
84 test_gdb_complete_unique $input_line {*}$args
85 check_completion_result $res "$input_line"
88 # Make a full command name from VARIANT. VARIANT is either
89 # "require-delimiter", "unknown-is-error" or "unknown-is-operand".
90 proc make_cmd {variant} {
91 return "maint test-options $variant"
94 # Return a string for the expected result of running "maint
95 # test-options xxx", with no flag/option set. OPERAND is the expected
97 proc expect_none {operand} {
98 return "-flag 0 -xx1 0 -xx2 0 -bool 0 -enum xxx -uint 0 -zuint-unl 0 -string '' -- $operand"
101 # Return a string for the expected result of running "maint
102 # test-options xxx", with -flag set. OPERAND is the expected operand.
103 proc expect_flag {operand} {
104 return "-flag 1 -xx1 0 -xx2 0 -bool 0 -enum xxx -uint 0 -zuint-unl 0 -string '' -- $operand"
107 # Return a string for the expected result of running "maint
108 # test-options xxx", with -bool set. OPERAND is the expected operand.
109 proc expect_bool {operand} {
110 return "-flag 0 -xx1 0 -xx2 0 -bool 1 -enum xxx -uint 0 -zuint-unl 0 -string '' -- $operand"
113 # Return a string for the expected result of running "maint
114 # test-options xxx", with one of the integer options set to $VAL.
115 # OPTION determines which option to expect set. OPERAND is the
117 proc expect_integer {option val operand} {
118 if {$option == "uinteger"} {
119 return "-flag 0 -xx1 0 -xx2 0 -bool 0 -enum xxx -uint $val -zuint-unl 0 -string '' -- $operand"
120 } elseif {$option == "zuinteger-unlimited"} {
121 return "-flag 0 -xx1 0 -xx2 0 -bool 0 -enum xxx -uint 0 -zuint-unl $val -string '' -- $operand"
123 error "unsupported option: $option"
127 # Return a string for the expected result of running "maint
128 # test-options xxx", with -string set to $STR. OPERAND is the
130 proc expect_string {str operand} {
131 # Dequote the string in the expected output.
132 if { ( [string range $str 0 0] == "\""
133 && [string range $str end end] == "\"")
134 || ([string range $str 0 0] == "'"
135 && [string range $str end end] == "'")} {
136 set str [string range $str 1 end-1]
138 return "-flag 0 -xx1 0 -xx2 0 -bool 0 -enum xxx -uint 0 -zuint-unl 0 -string '$str' -- $operand"
149 "-zuinteger-unlimited"
152 # Basic option-machinery + "print" command integration tests.
153 proc_with_prefix test-print {{prefix ""}} {
156 # Completing "print" with no argument completes on symbols only,
157 # no options are offered. Since we haven't loaded any symbols,
158 # the match list should be empty.
159 test_gdb_complete_none "${prefix}print "
161 # OTOH, completing at "-" should list all options.
162 test_gdb_complete_multiple "${prefix}print " "-" "" {
179 clean_restart $binfile
182 fail "cannot run to main"
186 # Mix options and format.
187 gdb_test "${prefix}print -pretty -- /x 1" " = 0x1"
189 # Smoke test that options actually work.
190 gdb_test "${prefix}print -pretty -- g_s" \
198 test_gdb_complete_unique \
199 "${prefix}print xxx" \
200 "${prefix}print xxx1"
201 test_gdb_complete_unique \
202 "${prefix}print -- xxx" \
203 "${prefix}print -- xxx1"
205 # Error messages when testing with "compile" are different from
206 # the error messages gdb's internal parser throws. This procedure
207 # hides the difference. EXPECTED_RE is only considered when not
208 # testing with "compile".
209 proc test_invalid_expression {cmd expected_re} {
212 if {$prefix != "compile "} {
213 gdb_test $cmd $expected_re
215 # Error messages depend on compiler version, so we just
216 # look for the last line indicating a failure.
217 gdb_test $cmd "Compilation failed\\."
221 # Check that '-XXX' without a "--" is handled as an
223 gdb_test "${prefix}print -1" " = -1"
224 test_invalid_expression \
225 "${prefix}print --1" \
226 "Left operand of assignment is not an lvalue\\."
227 test_invalid_expression \
228 "${prefix}print -object" \
229 "No symbol \"object\".*"
231 # Test printing with options and no expression.
232 set test "${prefix}print -object --"
233 if {$prefix != "compile "} {
234 # Regular "print" repeats the last history value.
235 gdb_test $test " = -1"
237 # "compile print" starts a multiline expression.
238 gdb_test_multiple $test $test {
240 gdb_test "-1\nend" " = -1" \
246 # Check that everything after "-- " is treated as an
247 # expression, not confused with an option.
248 test_invalid_expression \
249 "${prefix}print -- -address" \
251 gdb_test "${prefix}print -- -1" " = -1"
252 test_invalid_expression \
253 "${prefix}print -- --1" \
254 "Left operand of assignment is not an lvalue\\."
257 # Basic option-machinery + "backtrace" command integration tests.
258 proc_with_prefix test-backtrace {} {
261 test_gdb_complete_unique "backtrace" "backtrace"
262 test_gdb_complete_none "backtrace "
264 gdb_test "backtrace -" "Ambiguous option at: -"
265 gdb_test "backtrace --" "No stack\\."
266 gdb_test "backtrace -- -" "No stack\\."
268 test_gdb_complete_multiple "backtrace " "-" "" {
276 "-raw-frame-arguments"
279 # Test that we complete the qualifiers, if there's any.
280 test_gdb_complete_unique \
283 test_gdb_complete_unique \
286 test_gdb_complete_unique \
288 "backtrace no-filters"
291 clean_restart $binfile
294 fail "cannot run to main"
298 # COUNT in "backtrace COUNT" is parsed as an expression. Check
299 # that we complete expressions.
301 test_gdb_complete_unique \
305 test_gdb_complete_unique \
309 test_gdb_complete_unique \
310 "backtrace 1 + xxx" \
313 test_gdb_complete_unique \
314 "backtrace (1 + xxx" \
315 "backtrace (1 + xxx1"
318 # Basic option-machinery + "frame apply" command integration tests.
319 proc_with_prefix test-frame-apply {} {
320 test_gdb_complete_unique "frame apply all" "frame apply all"
322 gdb_test "frame apply level 0-" \
323 "Please specify a command to apply on the selected frames"
324 test_gdb_complete_none "frame apply level 0-"
329 "frame apply level 0"
333 test_gdb_completion_offers_commands "$cmd "
335 # tfaas is silent on command error by design. This procedure
336 # hides that aspect. EXPECTED_RE is only considered when not
337 # testing with "faas"/"tfaas".
338 proc test_error_cmd {cmd arg expected_re} {
339 if {$cmd == "tfaas"} {
340 gdb_test_no_output "$cmd$arg"
342 gdb_test "$cmd$arg" $expected_re
345 # Same, but for tests where both "faas" and "tfaas" are
346 # expected to be silent.
347 proc test_error_cmd2 {cmd arg expected_re} {
348 if {$cmd == "tfaas" || $cmd == "faas"} {
349 gdb_test_no_output "$cmd$arg"
351 gdb_test "$cmd$arg" $expected_re
355 test_error_cmd $cmd " -" "Ambiguous option at: -"
356 test_gdb_complete_multiple "$cmd " "-" "" {
364 with_test_prefix "no-trailing-space" {
365 test_error_cmd $cmd " --" \
366 "Please specify a command to apply on the selected frames"
367 test_gdb_complete_unique "$cmd --" "$cmd --"
370 with_test_prefix "trailing-space" {
371 test_error_cmd $cmd " -- " \
372 "Please specify a command to apply on the selected frames"
373 test_gdb_completion_offers_commands "$cmd -- "
376 # '-' is a valid TUI command.
377 test_error_cmd2 $cmd " -- -" \
378 "Cannot enable the TUI when output is not a terminal"
379 test_gdb_complete_unique \
383 test_error_cmd2 $cmd " -foo" \
384 "Undefined command: \"-foo\". Try \"help\"\\."
385 test_gdb_complete_none "$cmd -foo"
387 test_gdb_completion_offers_commands "$cmd -s "
391 # Basic option-machinery + "thread apply" command integration tests.
392 proc_with_prefix test-thread-apply {} {
394 test_gdb_complete_unique "thread apply all" "thread apply all"
395 test_gdb_complete_unique "taas" "taas"
397 gdb_test "thread apply 1-" \
399 test_gdb_complete_none "frame apply level 1-"
406 test_gdb_completion_offers_commands "$cmd "
408 # taas is silent on command error by design. This procedure
409 # hides the difference. EXPECTED_RE is only considered when
410 # not testing with "taas".
411 proc test_invalid_cmd {cmd arg expected_re} {
412 if {$cmd != "taas"} {
413 gdb_test "$cmd$arg" $expected_re
415 gdb_test_no_output "$cmd$arg"
419 gdb_test "$cmd -" "Ambiguous option at: -"
421 if {$cmd != "thread apply 1"} {
422 test_gdb_complete_multiple "$cmd " "-" "" {
429 # "-ascending" only works with "all".
430 test_gdb_complete_multiple "$cmd " "-" "" {
437 if {$cmd == "thread apply all" || $cmd == "taas"} {
439 "Please specify a command at the end of 'thread apply all'"
440 } elseif {$cmd == "thread apply 1"} {
442 "Please specify a command following the thread ID list"
444 error "unexpected cmd: $cmd"
447 with_test_prefix "no-trailing-space" {
448 gdb_test "$cmd --" $errmsg
449 test_gdb_complete_unique "$cmd --" "$cmd --"
452 with_test_prefix "trailing-space" {
453 gdb_test "$cmd -- " $errmsg
454 test_gdb_completion_offers_commands "$cmd -- "
457 # '-' is a valid TUI command.
458 test_invalid_cmd "$cmd" " -- -" \
459 "Cannot enable the TUI when output is not a terminal"
460 test_gdb_complete_unique \
464 test_invalid_cmd $cmd " -foo" \
465 "Undefined command: \"-foo\". Try \"help\"\\."
466 test_gdb_complete_none "$cmd -foo"
468 test_gdb_completion_offers_commands "$cmd -c "
472 # Basic option-machinery + "info threads" command integration tests.
473 proc_with_prefix test-info-threads {} {
474 test_gdb_complete_multiple "info threads " "" "" {
479 test_gdb_complete_unique \
483 # "ID" isn't really something the user can type.
484 test_gdb_complete_none "info threads I"
487 # Miscellaneous tests.
488 proc_with_prefix test-misc {variant} {
491 set cmd [make_cmd $variant]
493 # Call test command with no arguments at all.
494 gdb_test "$cmd" [expect_none ""]
496 # Now with a single dash.
497 if {$variant == "require-delimiter"} {
498 gdb_test "$cmd -" [expect_none "-"]
500 gdb_test "$cmd -" "Ambiguous option at: -"
503 # Completing at "-" should list all options.
504 res_test_gdb_complete_multiple \
505 "1 [expect_none "-"]" \
506 "$cmd " "-" "" $all_options
508 # Now with a double dash.
509 gdb_test "$cmd --" [expect_none ""]
511 # "--" is recognized by options completer, gdb auto-appends a
513 test_completer_recognizes \
514 "1 [expect_none "--"]" \
517 # Now with a double dash, plus a dash as operand.
518 gdb_test "$cmd -- -" [expect_none "-"]
519 res_test_gdb_complete_none "0 -" "$cmd -- -"
521 # Completing an unambiguous option just appends an empty space.
522 test_completer_recognizes \
523 "1 [expect_none "-flag"]" \
526 # Try running an ambiguous option.
527 if {$variant == "require-delimiter"} {
528 gdb_test "$cmd -xx" [expect_none "-xx"]
530 gdb_test "$cmd -xx" "Ambiguous option at: -xx"
533 # Check that options are not case insensitive.
534 gdb_test "$cmd -flag --" [expect_flag ""]
536 # Check how the different modes behave on unknown option, with a
538 gdb_test "$cmd -FLAG --" \
539 "Unrecognized option at: -FLAG --"
541 # Check how the different modes behave on unknown option, without
543 if {$variant == "unknown-is-error"} {
544 gdb_test "$cmd -FLAG" \
545 "Unrecognized option at: -FLAG"
547 gdb_test "$cmd -FLAG" [expect_none "-FLAG"]
550 # Test parsing stops at a negative integer.
551 gdb_test "$cmd -1 --" \
552 "Unrecognized option at: -1 --"
553 gdb_test "$cmd -2 --" \
554 "Unrecognized option at: -2 --"
558 proc_with_prefix test-flag {variant} {
561 set cmd [make_cmd $variant]
563 # Completing a flag just appends a space.
564 test_completer_recognizes \
565 "1 [expect_none "-flag"]" \
568 # Add a dash, and all options should be shown.
569 res_test_gdb_complete_multiple \
570 "1 [expect_flag "-"]" \
571 "$cmd -flag " "-" "" $all_options
573 # Basic smoke tests of accepted / not accepted values.
575 # Check all the different variants a bool option may be specified.
576 if {$variant == "require-delimiter"} {
577 gdb_test "$cmd -flag 999" [expect_none "-flag 999"]
579 gdb_test "$cmd -flag 999" [expect_flag "999"]
581 gdb_test "$cmd -flag -- 999" [expect_flag "999"]
583 # If the "--" separator is present, then GDB errors out if the
584 # flag option is passed some value -- check that too.
585 gdb_test "$cmd -flag xxx 999 --" "Unrecognized option at: xxx 999 --"
586 gdb_test "$cmd -flag o 999 --" "Unrecognized option at: o 999 --"
587 gdb_test "$cmd -flag 1 999 --" "Unrecognized option at: 1 999 --"
589 # Extract twice the same flag, separated by one space.
590 gdb_test "$cmd -flag -flag -- non flags args" \
591 [expect_flag "non flags args"]
593 # Extract twice the same flag, separated by one space.
594 gdb_test "$cmd -xx1 -xx2 -xx1 -xx2 -xx1 -- non flags args" \
595 "-flag 0 -xx1 1 -xx2 1 -bool 0 -enum xxx -uint 0 -zuint-unl 0 -string '' -- non flags args"
597 # Extract 2 known flags in front of unknown flags.
598 gdb_test "$cmd -xx1 -xx2 -a -b -c -xx1 --" \
599 "Unrecognized option at: -a -b -c -xx1 --"
601 # Check that combined flags are not recognised.
602 gdb_test "$cmd -xx1 -xx1xx2 -xx1 --" \
603 "Unrecognized option at: -xx1xx2 -xx1 --"
605 # Make sure the completer don't confuse a flag option with a
606 # boolean option. Specifically, "o" should not complete to
609 if {$variant == "require-delimiter"} {
610 res_test_gdb_complete_none \
611 "1 [expect_flag "o"]" \
614 gdb_test "$cmd -flag o" [expect_none "-flag o"]
616 res_test_gdb_complete_none "0 o" "$cmd -flag o"
618 gdb_test "$cmd -flag o" [expect_flag "o"]
622 # Boolean option tests.
623 proc_with_prefix test-boolean {variant} {
626 set cmd [make_cmd $variant]
628 # Boolean option's values are optional -- "on" is implied. Check
631 # - For require-delimiter commands, completing after a boolean
632 # option lists all other options, plus "on/off". This is
633 # because operands won't be processed until we see a "--"
636 # - For !require-delimiter commands, completing after a boolean
637 # option completes as an operand, since that will tend to be
638 # more common than typing "on/off".
639 # E.g., "frame apply all -past-main COMMAND".
641 if {$variant == "require-delimiter"} {
642 set match_list $all_options
643 lappend match_list "off" "on"
644 res_test_gdb_complete_multiple \
645 "1 [expect_none ""]" \
646 "$cmd -bool " "" "" $match_list
648 res_test_gdb_complete_none "0 " "$cmd -bool "
651 # Add another dash, and "on/off" are no longer offered:
652 res_test_gdb_complete_multiple \
653 "1 [expect_bool "-"]" \
654 "$cmd -bool " "-" "" $all_options
656 # Basic smoke tests of accepted / not accepted values.
658 # The command accepts all of "1/0/enable/disable/yes/no" too, even
659 # though like the "set" command, we don't offer those as
660 # completion candidates if you complete right after the boolean
661 # command's name, like:
663 # (gdb) maint test-options require-delimiter -bool [TAB]
666 # However, the completer does recognize them if you start typing
668 foreach value {"0" "1"} {
669 test_completer_recognizes \
670 "1 [expect_none ""]" \
673 foreach value {"of" "off"} {
674 res_test_gdb_complete_unique \
675 "1 [expect_none ""]" \
676 "$cmd -bool $value" \
679 foreach value {"y" "ye" "yes"} {
680 res_test_gdb_complete_unique \
681 "1 [expect_none ""]" \
682 "$cmd -bool $value" \
685 foreach value {"n" "no"} {
686 res_test_gdb_complete_unique \
687 "1 [expect_none ""]" \
688 "$cmd -bool $value" \
699 res_test_gdb_complete_unique \
700 "1 [expect_none ""]" \
701 "$cmd -bool $value" \
713 res_test_gdb_complete_unique \
714 "1 [expect_none ""]" \
715 "$cmd -bool $value" \
719 if {$variant == "require-delimiter"} {
720 res_test_gdb_complete_none \
721 "1 [expect_none "xxx"]" \
724 res_test_gdb_complete_none "0 xxx" "$cmd -bool xxx"
727 # The command accepts abbreviations of "enable/disable/yes/no",
728 # even though we don't offer those for completion.
738 gdb_test "$cmd -bool $value --" [expect_bool ""]
751 gdb_test "$cmd -bool $value --" [expect_none ""]
754 if {$variant == "require-delimiter"} {
755 gdb_test "$cmd -bool 999" [expect_none "-bool 999"]
757 gdb_test "$cmd -bool 999" [expect_bool "999"]
759 gdb_test "$cmd -bool -- 999" [expect_bool "999"]
761 # Since "on" is implied after a boolean option, for
762 # !require-delimiter commands, anything that is not
763 # yes/no/1/0/on/off/enable/disable should be considered as the raw
764 # input after the last option. Also check "o", which might look
765 # like "on" or "off", but it's treated the same.
767 foreach arg {"xxx" "o"} {
768 if {$variant == "require-delimiter"} {
769 gdb_test "$cmd -bool $arg" [expect_none "-bool $arg"]
771 gdb_test "$cmd -bool $arg" [expect_bool "$arg"]
774 # Also try -1. "unknown-is-error" commands error out saying that
775 # that's not a valid option.
776 if {$variant == "require-delimiter"} {
777 gdb_test "$cmd -bool -1" \
778 [expect_none "-bool -1"]
779 } elseif {$variant == "unknown-is-error"} {
780 gdb_test "$cmd -bool -1" \
781 "Unrecognized option at: -1"
783 gdb_test "$cmd -bool -1" [expect_bool "-1"]
786 # OTOH, if the "--" separator is present, then GDB errors out if
787 # the boolean option is passed an invalid value -- check that too.
788 gdb_test "$cmd -bool -1 999 --" \
789 "Unrecognized option at: -1 999 --"
790 gdb_test "$cmd -bool xxx 999 --" \
791 "Value given for `-bool' is not a boolean: xxx"
792 gdb_test "$cmd -bool o 999 --" \
793 "Value given for `-bool' is not a boolean: o"
795 # Completing after a boolean option + "o" does list "on/off",
797 if {$variant == "require-delimiter"} {
798 res_test_gdb_complete_multiple \
799 "1 [expect_none "o"]" \
800 "$cmd -bool " "o" "" {
805 res_test_gdb_complete_multiple "0 o" "$cmd -bool " "o" "" {
812 # Uinteger option tests. OPTION is which integer option we're
813 # testing. Can be "uinteger" or "zuinteger-unlimited".
814 proc_with_prefix test-uinteger {variant option} {
817 set cmd "[make_cmd $variant] -$option"
819 # Test completing a uinteger option:
820 res_test_gdb_complete_multiple \
821 "1 [expect_none ""]" \
827 # NUMBER above is just a placeholder, make sure we don't complete
828 # it as a valid option.
829 res_test_gdb_complete_none \
830 "1 [expect_none "NU"]" \
833 # "unlimited" is valid though.
834 res_test_gdb_complete_unique \
835 "1 [expect_none "u"]" \
839 # Basic smoke test of accepted / not accepted values.
840 gdb_test "$cmd 1 -- 999" [expect_integer $option "1" "999"]
841 gdb_test "$cmd unlimited -- 999" \
842 [expect_integer $option "unlimited" "999"]
843 if {$option == "zuinteger-unlimited"} {
844 gdb_test "$cmd -1 --" [expect_integer $option "unlimited" ""]
845 gdb_test "$cmd 0 --" [expect_integer $option "0" ""]
847 gdb_test "$cmd -1 --" "integer -1 out of range"
848 gdb_test "$cmd 0 --" [expect_integer $option "unlimited" ""]
850 gdb_test "$cmd xxx --" \
851 "Expected integer at: xxx --"
852 gdb_test "$cmd unlimitedx --" \
853 "Expected integer at: unlimitedx --"
855 # Don't offer completions until we're past the
856 # -uinteger/-zuinteger-unlimited argument.
857 res_test_gdb_complete_none \
858 "1 [expect_none ""]" \
861 # A number of invalid values.
862 foreach value {"x" "x " "1a" "1a " "1-" "1- " "unlimitedx"} {
863 res_test_gdb_complete_none \
864 "1 [expect_none $value]" \
869 if {$option == "uinteger"} {
870 # -1 is invalid uinteger.
871 foreach value {"-1" "-1 "} {
872 res_test_gdb_complete_none \
873 "1 [expect_none ""]" \
877 # -1 is valid for zuinteger-unlimited.
878 res_test_gdb_complete_none \
879 "1 [expect_none ""]" \
881 if {$variant == "require-delimiter"} {
882 res_test_gdb_complete_multiple \
883 "1 [expect_integer $option "unlimited" ""]" \
884 "$cmd -1 " "" "-" $all_options
886 res_test_gdb_complete_none "0 " "$cmd -1 "
890 # Check that after a fully parsed option:
892 # - for require-delimiter commands, completion offers all
895 # - for !require-delimiter commands, completion offers nothing
897 if {$variant == "require-delimiter"} {
898 res_test_gdb_complete_multiple \
899 "1 [expect_integer $option 1 ""]" \
900 "$cmd 1 " "" "-" $all_options
902 res_test_gdb_complete_none "0 " "$cmd 1 "
905 # Test completing non-option arguments after "-uinteger 1 ".
906 foreach operand {"x" "x " "1a" "1a " "1-" "1- "} {
907 if {$variant == "require-delimiter"} {
908 res_test_gdb_complete_none \
909 "1 [expect_integer $option 1 $operand]" \
912 res_test_gdb_complete_none "0 $operand" "$cmd 1 $operand"
915 # These look like options, but they aren't.
916 foreach operand {"-1" "-1 "} {
917 if {$variant == "unknown-is-operand"} {
918 res_test_gdb_complete_none "0 $operand" "$cmd 1 $operand"
920 res_test_gdb_complete_none \
921 "1 [expect_integer $option 1 $operand]" \
928 proc_with_prefix test-enum {variant} {
929 set cmd [make_cmd $variant]
931 res_test_gdb_complete_multiple \
932 "1 [expect_none ""]" \
933 "$cmd -enum " "" "" {
939 # Check that "-" where a value is expected does not show the
940 # command's options. I.e., an enum's value is not optional.
941 # Check both completion and running the command.
942 res_test_gdb_complete_none \
943 "1 [expect_none "-"]" \
945 gdb_test "$cmd -enum --"\
946 "Requires an argument. Valid arguments are xxx, yyy, zzz\\."
948 # Try passing an undefined item to an enum option.
949 gdb_test "$cmd -enum www --" "Undefined item: \"www\"."
952 # String option tests.
953 proc_with_prefix test-string {variant} {
956 set cmd [make_cmd $variant]
958 res_test_gdb_complete_none \
959 "1 [expect_none ""]" \
962 # Check that "-" where a value is expected does not show the
963 # command's options. I.e., a string's value is not optional.
964 # Check both completion and running the command.
965 res_test_gdb_complete_none \
966 "1 [expect_none ""]" \
968 gdb_test "$cmd -string --"\
969 "-string requires an argument"
970 if {$variant == "require-delimiter"} {
971 gdb_test "$cmd -string" [expect_none "-string"]
973 gdb_test "$cmd -string"\
974 "-string requires an argument"
977 foreach_with_prefix str {
987 "\"STR \\\"GGG\\\" HHH\""
988 "'STR \\\'III\\\' JJJ'"
990 res_test_gdb_complete_none \
991 "1 [expect_none ""]" \
992 "$cmd -string ${str}"
993 gdb_test "$cmd -string ${str} --" [expect_string "${str}" ""]
995 # Completing at "-" after parsing STR should list all options.
996 res_test_gdb_complete_multiple \
997 "1 [expect_string "${str}" "-"]" \
998 "$cmd -string ${str} " "-" "" $all_options
1000 # Check that only $STR is considered part of the string's value.
1001 # I.e., that we stop parsing the string at the first
1002 # whitespace or after the closing quote of $STR.
1003 if {$variant == "require-delimiter"} {
1004 res_test_gdb_complete_none \
1005 "1 [expect_string "${str}" "BAR"]" \
1006 "$cmd -string ${str} BAR"
1008 res_test_gdb_complete_none "0 BAR" "$cmd -string ${str} BAR"
1010 gdb_test "$cmd -string ${str} BAR --" "Unrecognized option at: BAR --"
1014 # Run the options framework tests first.
1015 foreach_with_prefix cmd {
1018 "unknown-is-operand"
1023 foreach subcmd {"uinteger" "zuinteger-unlimited" } {
1024 test-uinteger $cmd $subcmd
1030 # Run the print integration tests, both as "standalone", and under
1031 # "frame/thread apply". The latter checks that the "frame/thread
1032 # apply ... COMMAND" commands recurse the completion machinery for
1033 # COMMAND completion correctly.
1038 "frame apply level 0 "
1041 "thread apply 1 frame apply 1 "
1046 # Same for "compile print". Not really a wrapper prefix command like
1047 # "frame apply", but similar enough that we test pretty much the same
1049 if ![skip_compile_feature_tests] {
1050 test-print "compile "
1053 # Basic "backtrace" integration tests.
1056 # Basic "frame apply" integration tests.
1059 # Basic "thread apply" integration tests.
1062 # Basic "info threads" integration tests.