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https://sourceware.org/git/binutils-gdb.git
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c60b22e8ed
Fix all trailing-text-in-parentheses duplicates exposed by previous patch. Tested on x86_64-linux and aarch64-linux.
340 lines
10 KiB
Plaintext
340 lines
10 KiB
Plaintext
# Copyright 2011-2024 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 was written by Justin Lebar. (justin.lebar@gmail.com)
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# And further hacked on by Doug Evans. (dje@google.com)
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load_lib completion-support.exp
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standard_testfile
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if { [prepare_for_testing "failed to prepare" "skip" \
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{skip.c skip1.c } \
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{debug nowarnings}] } {
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return -1
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}
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set srcfile skip.c
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set srcfile1 skip1.c
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# Right after we start gdb, there's no default file or function to skip.
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gdb_test "skip file" "No default file now." "skip file, no default file"
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gdb_test "skip function" "No default function now."
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gdb_test "skip" "No default function now." "skip, no default function"
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# Test elided args.
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gdb_test "skip -fi" "Missing value for -fi option."
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gdb_test "skip -file" "Missing value for -file option."
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gdb_test "skip -fu" "Missing value for -fu option."
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gdb_test "skip -function" "Missing value for -function option."
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gdb_test "skip -rfu" "Missing value for -rfu option."
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gdb_test "skip -rfunction" "Missing value for -rfunction option."
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# Test other invalid option combinations.
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gdb_test "skip -x" "Invalid skip option: -x"
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gdb_test "skip -rfu foo.* xyzzy" "Invalid argument: xyzzy"
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if ![runto_main] {
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return
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}
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# Test |info skip| with an empty skiplist.
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gdb_test "info skip" "Not skipping any files or functions\." "info skip empty"
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# Create a skiplist entry for the current file and function.
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gdb_test "skip file" "File .*$srcfile will be skipped when stepping\." "skip file, $srcfile"
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gdb_test "skip" "Function main will be skipped when stepping\." "skip, main"
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# Create a skiplist entry for a specified file and function.
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gdb_test "skip file skip1.c" "File .*$srcfile1 will be skipped when stepping\."
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gdb_test "skip function baz" "Function baz will be skipped when stepping\."
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# Test bad skiplist entry modification commands
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gdb_test "skip enable 999" "No skiplist entries found with number 999."
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gdb_test "skip disable 999" "No skiplist entries found with number 999."
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gdb_test "skip delete 999" "No skiplist entries found with number 999."
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gdb_test "skip enable a" "Arguments must be numbers or '\\$' variables."
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gdb_test "skip disable a" "Arguments must be numbers or '\\$' variables."
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gdb_test "skip delete a" "Arguments must be numbers or '\\$' variables."
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# Ask for info on a skiplist entry which doesn't exist.
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gdb_test "info skip 999" "No skiplist entries found with number 999."
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# Does |info skip| look right?
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"1\\s+y\\s+n\\s+.*$srcfile\\s+n\\s+<none>" \
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"2\\s+y\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+y\\s+n\\s+<none>\\s+n\\s+baz"]
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# Right now, we have an outstanding skiplist entry on both source
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# files, so when we step into the first line in main(), we should step
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# right over it and go to the second line of main().
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if ![runto_main] {
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return
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}
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gdb_test "step" ".*" "step in the main"
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gdb_test "bt" "\\s*\\#0\\s+main.*" "step after all ignored"
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# This proc tests that GDB can step into the function foo, exit it
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# and skip the functions bar and baz.
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proc step_foo_skip_bar_baz {} {
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gdb_test "step" "foo \\(\\) at.*" "step and skip bar"
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gdb_test "finish" ".*" "return from bar"
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gdb_test "step" ".*test_skip_file_and_function.*" "step and skip baz"
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}
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# Now remove skip.c from the skiplist. Our first step should take us
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# into foo(), and our second step should take us to the next line in main().
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with_test_prefix "step after deleting 1" {
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gdb_test "skip delete 1"
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# Check that entry 1 is missing from |info skip|
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+y\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+y\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip (delete 1)"
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if ![runto_main] {
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return
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}
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step_foo_skip_bar_baz
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}
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# Test that we step into foo(), then into bar(), but not into baz().
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proc step_bar_foo_skip_baz {} {
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gdb_test "step" "bar \\(\\) at.*" "step into bar"
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gdb_test "finish" ".*" "return from bar"
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# With at least gcc 6.5.0 and 9.2.0, we jump once back to main
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# before entering foo here. If that happens try to step a second
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# time.
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set stepped_again 0
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gdb_test_multiple "step" "step into foo" {
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-re -wrap "foo \\(\\) at.*" {
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pass $gdb_test_name
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}
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-re -wrap "main \\(\\) at .*" {
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if {!$stepped_again} {
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set stepped_again 1
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send_gdb "step\n"
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}
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exp_continue
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}
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}
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gdb_test "finish" ".*" "Return from foo"
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gdb_test "step" ".*test_skip_file_and_function.*" "step and skip baz"
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}
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# Now disable the skiplist entry for skip1.c. We should now
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# step into foo(), then into bar(), but not into baz().
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with_test_prefix "step after disabling 3" {
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gdb_test "skip disable 3"
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# Is entry 3 disabled in |info skip|?
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gdb_test "info skip 3" \
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"3\\s+n\\s+n\\s+$srcfile1\\s+n\\s+<none>\\s*" \
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"info skip shows entry as disabled"
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if ![runto_main] {
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return
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}
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step_bar_foo_skip_baz
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}
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# Enable skiplist entry 3 and make sure we step over it like before.
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with_test_prefix "step after enable 3" {
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gdb_test "skip enable 3"
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# Is entry 3 enabled in |info skip|?
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gdb_test "info skip 3" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>\\s*" \
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"info skip shows entry as enabled"
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if ![runto_main] {
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return
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}
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step_foo_skip_bar_baz
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}
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# Admin tests (disable,enable,delete).
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with_test_prefix "admin" {
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gdb_test "skip disable"
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+n\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+n\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+n\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip after disabling all"
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gdb_test "skip enable"
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+y\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+y\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip after enabling all"
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gdb_test "skip disable 4 2-3"
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+n\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+n\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+n\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip after disabling 4 2-3"
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gdb_test "skip enable 2-3"
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+y\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>" \
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"4\\s+n\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip after enabling 2-3"
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gdb_test "info skip 2-3" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"2\\s+y\\s+n\\s+<none>\\s+n\\s+main" \
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"3\\s+y\\s+n\\s+$srcfile1\\s+n\\s+<none>"]
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gdb_test "skip delete 2 3"
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gdb_test "info skip" \
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[multi_line "Num\\s+Enb\\s+Glob\\s+File\\s+RE\\s+Function" \
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"4\\s+n\\s+n\\s+<none>\\s+n\\s+baz"] \
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"info skip after deleting 2 3"
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gdb_test "skip delete"
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gdb_test "info skip" "Not skipping any files or functions\." \
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"info skip after deleting all"
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}
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# Now test skip -fi, etc.
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# Create a skiplist entry for a specified file and function.
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gdb_test "skip -fi skip1.c" "File .*$srcfile1 will be skipped when stepping\."
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gdb_test "skip -gfi sk*1.c" "File\\(s\\) sk\\*1.c will be skipped when stepping\."
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gdb_test "skip -fu baz" "Function baz will be skipped when stepping\."
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gdb_test "skip -rfu ^b.z$" "Function\\(s\\) \\^b\\.z\\$ will be skipped when stepping."
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with_test_prefix "step using -fi" {
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if ![runto_main] {
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return
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}
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gdb_test_no_output "skip disable"
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gdb_test_no_output "skip enable 5"
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step_foo_skip_bar_baz
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}
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with_test_prefix "step using -gfi" {
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if ![runto_main] {
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return
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}
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gdb_test_no_output "skip disable"
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gdb_test_no_output "skip enable 6"
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step_foo_skip_bar_baz
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}
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with_test_prefix "step using -fu for baz" {
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if ![runto_main] {
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return
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}
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gdb_test_no_output "skip disable"
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gdb_test_no_output "skip enable 7"
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step_bar_foo_skip_baz
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}
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with_test_prefix "step using -rfu for baz" {
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if ![runto_main] {
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return
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}
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gdb_test_no_output "skip disable"
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gdb_test_no_output "skip enable 8"
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step_bar_foo_skip_baz
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}
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# Test -fi + -fu.
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with_test_prefix "step using -fi + -fu" {
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gdb_test_no_output "skip delete"
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if ![runto test_skip_file_and_function] {
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return
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}
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gdb_test "skip -fi skip1.c -fu test_skip" \
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"Function test_skip in file skip1.c will be skipped when stepping\."
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# Verify we can step into skip.c:test_skip but not skip1.c:test_skip.
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gdb_test "step" "test_skip \\(\\) at.*" "step 1"
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gdb_test "step" "test_skip_file_and_function \\(\\) at.*" "step 2"; # Return from test_skip()
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gdb_test "step" "skip1_test_skip_file_and_function \\(\\) at.*" "step 3"
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gdb_test "step" ".*" "step 4"; # Skip over test_skip()
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gdb_test "step" "test_skip_file_and_function \\(\\) at.*" "step 5"; # Return from skip1_test_skip_file_and_function()
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}
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with_test_prefix "skip delete completion" {
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global binfile
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clean_restart "${binfile}"
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if ![runto_main] {
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return
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}
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# Create a bunch of skips, don't care what they are.
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for {set i 0} {$i < 12} {incr i} {
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gdb_test "skip" ".*" "add skip $i"
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}
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set all_numbers { "1" "10" "11" "12" "2" "3" "4" "5" "6" "7" "8" "9" }
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# Test completing single numbers.
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test_gdb_complete_multiple "skip delete " "" "" $all_numbers
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test_gdb_complete_multiple "skip delete " "1" "" { "1" "10" "11" "12" }
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test_gdb_complete_multiple "skip delete 2 " "" "" $all_numbers
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test_gdb_complete_unique "skip delete 11" "skip delete 11"
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# Test completing ranges.
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test_gdb_complete_multiple "skip delete 2-" "" "" $all_numbers
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test_gdb_complete_unique "skip delete 2-5" "skip delete 2-5"
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# Test cases with no completion.
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test_gdb_complete_none "skip delete 123"
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test_gdb_complete_none "skip delete a1"
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test_gdb_complete_none "skip delete 2-33"
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}
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