[gdb/testsuite] Add -q to INTERNAL_GDBFLAGS

Whenever we start gdb in the testsuite, we have the rather verbose:
...
$ gdb
GNU gdb (GDB) 14.0.50.20230405-git
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
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Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
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    <http://www.gnu.org/software/gdb/documentation/>.

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(gdb)
...

This makes gdb.log longer than necessary and harder to read.

We do need to test that the output is produced, but that should be limited to
one or a few test-cases.

Fix this by adding -q to INTERNAL_GDBFLAGS, such that we simply have:
...
$ gdb -q
(gdb)
...

Tested on x86_64-linux.
This commit is contained in:
Tom de Vries 2023-04-07 10:26:02 +02:00
parent 929a05081e
commit 31c5028017
8 changed files with 128 additions and 93 deletions

View file

@ -101,7 +101,10 @@ save_vars { env(TERM) } {
setenv TERM ansi setenv TERM ansi
# Start GDB and confirm that the version string is styled. # Start GDB and confirm that the version string is styled.
check_gdb_startup_version_string version save_vars { INTERNAL_GDBFLAGS env(HOME) env(XDG_CONFIG_HOME) } {
set INTERNAL_GDBFLAGS [string map {"-q" ""} $INTERNAL_GDBFLAGS]
check_gdb_startup_version_string version
}
# Create an empty directory we can use as HOME for some of the # Create an empty directory we can use as HOME for some of the
# tests below. When we set XDG_CONFIG_HOME we still need to point # tests below. When we set XDG_CONFIG_HOME we still need to point
@ -120,7 +123,7 @@ save_vars { env(TERM) } {
# Now arrange to use the fake home directory early init file. # Now arrange to use the fake home directory early init file.
save_vars { INTERNAL_GDBFLAGS env(HOME) env(XDG_CONFIG_HOME) } { save_vars { INTERNAL_GDBFLAGS env(HOME) env(XDG_CONFIG_HOME) } {
set INTERNAL_GDBFLAGS [string map {"-nx" ""} $INTERNAL_GDBFLAGS] set INTERNAL_GDBFLAGS [string map {"-nx" "" "-q" ""} $INTERNAL_GDBFLAGS]
# Now test GDB when using the HOME directory. # Now test GDB when using the HOME directory.
set env(HOME) $home_dir set env(HOME) $home_dir
@ -144,7 +147,7 @@ save_vars { env(TERM) } {
# Now arrange to use the fake home directory startup file. # Now arrange to use the fake home directory startup file.
save_vars { INTERNAL_GDBFLAGS env(HOME) env(XDG_CONFIG_HOME) } { save_vars { INTERNAL_GDBFLAGS env(HOME) env(XDG_CONFIG_HOME) } {
set INTERNAL_GDBFLAGS [string map {"-nx" ""} $INTERNAL_GDBFLAGS] set INTERNAL_GDBFLAGS [string map {"-nx" "" "-q" ""} $INTERNAL_GDBFLAGS]
# Now test GDB when using the HOME directory. # Now test GDB when using the HOME directory.
set env(HOME) $home_dir set env(HOME) $home_dir

View file

@ -84,4 +84,7 @@ proc test_libsegfault {} {
} }
} }
test_libsegfault save_vars { ::INTERNAL_GDBFLAGS } {
set ::INTERNAL_GDBFLAGS [string map {"-q" ""} $::INTERNAL_GDBFLAGS]
test_libsegfault
}

View file

@ -172,12 +172,16 @@ proc test_fg_execution_pagination_cancel { how } {
} }
} }
if {[probe_can_run_cmdline] > 0} { save_vars { INTERNAL_GDBFLAGS } {
test_fg_execution_pagination_return set INTERNAL_GDBFLAGS [string map {"-q" ""} $INTERNAL_GDBFLAGS]
if ![target_info exists gdb,nointerrupts] {
test_fg_execution_pagination_cancel "ctrl-c" if {[probe_can_run_cmdline] > 0} {
test_fg_execution_pagination_return
if ![target_info exists gdb,nointerrupts] {
test_fg_execution_pagination_cancel "ctrl-c"
}
test_fg_execution_pagination_cancel "quit"
} }
test_fg_execution_pagination_cancel "quit"
} }
set GDBFLAGS $saved_gdbflags set GDBFLAGS $saved_gdbflags

View file

@ -459,7 +459,12 @@ proc test_disassembler_error_handling { } {
# startup process). # startup process).
proc test_startup_version_string { } { proc test_startup_version_string { } {
gdb_exit gdb_exit
gdb_spawn
save_vars { ::INTERNAL_GDBFLAGS } {
set ::INTERNAL_GDBFLAGS [string map {"-q" ""} $::INTERNAL_GDBFLAGS]
gdb_spawn
}
# Deliberate use of base STYLE proc here as the style of the # Deliberate use of base STYLE proc here as the style of the
# startup version string can't (currently) be controlled. # startup version string can't (currently) be controlled.

View file

@ -165,4 +165,7 @@ proc test_with_self { } {
return 0 return 0
} }
do_self_tests captured_main test_with_self save_vars { INTERNAL_GDBFLAGS } {
set INTERNAL_GDBFLAGS [string map {"-q" ""} $INTERNAL_GDBFLAGS]
do_self_tests captured_main test_with_self
}

View file

@ -27,92 +27,96 @@ if {[build_executable $testfile.exp $testfile $srcfile debug] == -1} {
return -1 return -1
} }
global GDBFLAGS save_vars { INTERNAL_GDBFLAGS } {
set saved_gdbflags $GDBFLAGS set INTERNAL_GDBFLAGS [string map {"-q" ""} $INTERNAL_GDBFLAGS]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set height 0\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set width 0\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"python p = list()\""]
set prompt_func "python def foo(x): global p; p.append(x); return \'(Foo) \'"
set GDBFLAGS [concat $GDBFLAGS " -ex \"$prompt_func\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"python gdb.prompt_hook=foo\""]
set tmp_gdbflags $GDBFLAGS global GDBFLAGS
set gdb_prompt_fail $gdb_prompt set saved_gdbflags $GDBFLAGS
set GDBFLAGS [concat $GDBFLAGS " -ex \"set height 0\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set width 0\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"python p = list()\""]
set prompt_func "python def foo(x): global p; p.append(x); return \'(Foo) \'"
set GDBFLAGS [concat $GDBFLAGS " -ex \"$prompt_func\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"python gdb.prompt_hook=foo\""]
global gdb_prompt set tmp_gdbflags $GDBFLAGS
# Does not include the space at the end of the prompt. set gdb_prompt_fail $gdb_prompt
# gdb_test expects it not to be there.
set gdb_prompt "\[(\]Foo\[)\]"
with_test_prefix "set editing on" { global gdb_prompt
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing on\""] # Does not include the space at the end of the prompt.
prompt_gdb_start # gdb_test expects it not to be there.
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \ set gdb_prompt "\[(\]Foo\[)\]"
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt."
gdb_exit
}
with_test_prefix "set editing off" { with_test_prefix "set editing on" {
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing off\""] set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing on\""]
prompt_gdb_start prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \ gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \ ".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 2" "show prompt gets the correct result"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \ gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 2" "retrieving the prompt causes no extra prompt_hook calls"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \ gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 2" "prompt_hook argument is default prompt."
gdb_exit gdb_exit
} }
with_test_prefix "set editing off" {
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set editing off\""]
prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 2"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 2"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 2"
gdb_exit
}
if {![can_spawn_for_attach]} {
set GDBFLAGS $saved_gdbflags
return 0
}
set test_spawn_id [spawn_wait_for_attach $binfile]
set testpid [spawn_id_get_pid $test_spawn_id]
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"continue&\""]
# sync_execution = 1 is_running = 1
with_test_prefix "sync_execution = 1, is_running = 1" {
prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 3"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 3"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 3"
gdb_exit
}
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"interrupt\""]
# sync_execution = 1 is_running = 0
with_test_prefix "sync_execution = 1, is_running = 0" {
prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 4"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 4"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 4"
gdb_exit
}
if {![can_spawn_for_attach]} {
set GDBFLAGS $saved_gdbflags set GDBFLAGS $saved_gdbflags
return 0 kill_wait_spawned_process $test_spawn_id
} }
set test_spawn_id [spawn_wait_for_attach $binfile]
set testpid [spawn_id_get_pid $test_spawn_id]
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"continue&\""]
# sync_execution = 1 is_running = 1
with_test_prefix "sync_execution = 1, is_running = 1" {
prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 3"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 3"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 3"
gdb_exit
}
set GDBFLAGS [concat $tmp_gdbflags " -ex \"set pagination off\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"set editing on\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"attach $testpid\""]
set GDBFLAGS [concat $GDBFLAGS " -ex \"interrupt\""]
# sync_execution = 1 is_running = 0
with_test_prefix "sync_execution = 1, is_running = 0" {
prompt_gdb_start
gdb_test "python x = len(p); print (gdb.execute(\"show prompt\", to_string = True))" \
".*prompt is \"$gdb_prompt \".*" \
"show prompt gets the correct result 4"
gdb_test "python print ('%d %d' % (x, len(p)))" "1 2" \
"retrieving the prompt causes no extra prompt_hook calls 4"
gdb_test "python print (\"'\" + str(p\[0\]) + \"'\")" "'$gdb_prompt_fail '" \
"prompt_hook argument is default prompt. 4"
gdb_exit
}
set GDBFLAGS $saved_gdbflags
kill_wait_spawned_process $test_spawn_id

View file

@ -216,6 +216,7 @@ if ![info exists INTERNAL_GDBFLAGS] {
[join [list \ [join [list \
"-nw" \ "-nw" \
"-nx" \ "-nx" \
"-q" \
{-iex "set height 0"} \ {-iex "set height 0"} \
{-iex "set width 0"}]] {-iex "set width 0"}]]
@ -2302,6 +2303,14 @@ proc default_gdb_start { } {
# that case, this case is hit. # that case, this case is hit.
verbose "GDB initialized." verbose "GDB initialized."
} }
-re "^$gdb_prompt $" {
# Output with -q.
verbose "GDB initialized."
}
-re "^\033\\\[.2004h$gdb_prompt $" {
# Output with -q, and bracketed paste mode enabled, see above.
verbose "GDB initialized."
}
-re "$gdb_prompt $" { -re "$gdb_prompt $" {
perror "GDB never initialized." perror "GDB never initialized."
unset gdb_spawn_id unset gdb_spawn_id

View file

@ -265,6 +265,10 @@ proc default_mi_gdb_start { { flags {} } } {
# We have a new format mi startup prompt. # We have a new format mi startup prompt.
verbose "GDB initialized." verbose "GDB initialized."
} }
-re "^(=\[^\r\n\]*\r\n)*$mi_gdb_prompt$" {
# Output with -q.
verbose "GDB initialized."
}
-re ".*unrecognized option.*for a complete list of options." { -re ".*unrecognized option.*for a complete list of options." {
untested "skip mi tests (not compiled with mi support)." untested "skip mi tests (not compiled with mi support)."
remote_close host remote_close host