-# Copyright 1988, 1990-1992, 1994-2000, 2002-2003, 2007-2012 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
# This file was written by Rob Savoye. (rob@cygnus.com)
-if { [prepare_for_testing break.exp "break" {break.c break1.c} {debug nowarnings}] } {
+if { [prepare_for_testing "failed to prepare" "break" {break.c break1.c} {debug nowarnings}] } {
return -1
}
set srcfile break.c
send_gdb "y\n"
gdb_expect {
-re "$gdb_prompt $" {
- fail "Delete all breakpoints when none (unexpected prompt)"
+ fail "delete all breakpoints when none (unexpected prompt)"
}
- timeout { fail "Delete all breakpoints when none (timeout after unexpected prompt)" }
+ timeout { fail "delete all breakpoints when none (timeout after unexpected prompt)" }
}
}
- -re ".*$gdb_prompt $" { pass "Delete all breakpoints when none" }
- timeout { fail "Delete all breakpoints when none (timeout)" }
+ -re ".*$gdb_prompt $" { pass "delete all breakpoints when none" }
+ timeout { fail "delete all breakpoints when none (timeout)" }
}
#
# board. So, to be sure, we do a list command.
#
gdb_test "list main" \
- ".*main \\(argc, argv, envp\\).*" \
+ ".*main \\(int argc, char \\*\\*argv, char \\*\\*envp\\).*" \
"use `list' to establish default source file"
gdb_test "break $bp_location1" \
"Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \
"Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \
"breakpoint at start of multi line while conditional"
-set bp_location5 [gdb_get_line_number "set breakpoint 5 here"]
set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
set main_line $bp_location6
-if {$hp_aCC_compiler} {
- set proto "\\(int\\)"
-} else {
- set proto ""
-}
-
set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1]
-set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1]
gdb_test "info break" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$main_line.*
-\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).*
-\[0-9\]+\[\t \]+breakpoint keep y.* in factorial$proto at .*$srcfile:$bp_location7.*
+\[0-9\]+\[\t \]+breakpoint keep y.* in marker2 at .*$srcfile1:$bp_location8.*
+\[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:$bp_location7.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location1.*
\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:$bp_location2.*
gdb_test "disable 10" "No breakpoint number 10." \
"disable non-existent breakpoint 10"
-gdb_test "set \$baz 1.234"
+gdb_test_no_output "set \$baz = 1.234"
gdb_test "disable \$baz" \
"Convenience variable must have integer value.*" \
"disable with non-integer convenience var"
# run until the breakpoint at main is hit. For non-stubs-using targets.
#
gdb_run_cmd
-gdb_expect {
- -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
- pass "run until function breakpoint"
- }
- -re "$gdb_prompt $" {
- fail "run until function breakpoint"
- }
- timeout {
- fail "run until function breakpoint (timeout)"
- }
-}
+gdb_test "" \
+ "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*" \
+ "run until function breakpoint"
+
+# Test the 'list' commands sets current file for the 'break LINENO' command.
+set bp_marker1 [gdb_get_line_number "set breakpoint 15 here" ${srcfile1}]
+gdb_test "list marker1" ".*"
+gdb_test "break $bp_marker1" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*${srcfile1}, line ${bp_marker1}\\." \
+ "break lineno"
+gdb_test_no_output {delete $bpnum}
#
# run until the breakpoint at a line number
#
# Run until the breakpoint set at a quoted function
#
-gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \
+gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:$bp_location8.*" \
"run until quoted breakpoint"
#
# run until the file:function breakpoint at a line number in a file
# test temporary breakpoint at function
#
-gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
+gdb_test "tbreak main" "Temporary breakpoint.*at.* file .*$srcfile, line.*" "temporary breakpoint function"
#
# test break at function in file
#
gdb_test "tbreak $bp_location1" \
"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location1.*" \
- "Temporary breakpoint line number #1"
+ "temporary breakpoint line number #1"
-gdb_test "tbreak $bp_location6" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2"
+gdb_test "tbreak $bp_location6" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "temporary breakpoint line number #2"
#
# test break at line number in file
#
gdb_test "tbreak $srcfile:$bp_location2" \
"Temporary breakpoint.*at.* file .*$srcfile, line $bp_location2.*" \
- "Temporary breakpoint line number in file #1"
+ "temporary breakpoint line number in file #1"
set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
gdb_test "tbreak $srcfile:$bp_location11" "Temporary breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
#
gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]
-\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\]
+\[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:$bp_location7.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]
\[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]
"Catch requires an event name." \
"catch requires an event name"
+gdb_test "catch fork" "Catchpoint \[0-9\]+ \\(fork\\)" \
+ "set catch fork, never expected to trigger"
-set name "set catch fork, never expected to trigger"
-gdb_test_multiple "catch fork" "$name" {
- -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $" {
- pass $name
- }
- -re "Catch of fork not yet implemented.*$gdb_prompt $" {
- pass $name
- }
-}
-
-
-# If we are on HP-UX 10.20, we expect an error message to be
-# printed if we type "catch vfork" at the gdb gdb_prompt. This is
-# because on HP-UX 10.20, we cannot catch vfork events.
-
-set name "set catch vfork, never expected to trigger"
-
-if [istarget "hppa*-hp-hpux10.20"] then {
- gdb_test "catch vfork" \
- "Catch of vfork events not supported on HP-UX 10.20..*" \
- "$name"
-} else {
- gdb_test_multiple "catch vfork" "$name" {
- -re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $" {
- pass $name
- }
- -re "Catch of vfork not yet implemented.*$gdb_prompt $" {
- pass $name
- }
- }
-}
+gdb_test "catch vfork" "Catchpoint \[0-9\]+ \\(vfork\\)" \
+ "set catch vfork, never expected to trigger"
-set name "set catch exec, never expected to trigger"
-gdb_test_multiple "catch exec" "$name" {
- -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $" {
- pass $name
- }
- -re "Catch of exec not yet implemented.*$gdb_prompt $" {
- pass $name
- }
-}
+gdb_test "catch exec" "Catchpoint \[0-9\]+ \\(exec\\)" \
+ "set catch exec, never expected to trigger"
# Verify that GDB responds gracefully when asked to set a breakpoint
# on a nonexistent source line.
"thread-specific breakpoint on non-existent thread disallowed"
gdb_test "break $bp_location12 thread foo" \
- "Junk after thread keyword.*" \
+ "Invalid thread ID: foo" \
"thread-specific breakpoint on bogus thread ID disallowed"
# Verify that GDB responds gracefully to a breakpoint command with
# trailing garbage.
#
gdb_test "break $bp_location12 foo" \
- "Junk at end of arguments.*" \
+ "malformed linespec error: unexpected string, \"foo\".*" \
"breakpoint with trailing garbage disallowed"
# Verify that GDB responds gracefully to a "clear" command that has
# Verify that a breakpoint can be set via a convenience variable.
#
-gdb_test_no_output "set \$foo=$bp_location11" \
- "set convenience variable \$foo to bp_location11"
-gdb_test "break \$foo" \
- "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*" \
- "set breakpoint via convenience variable"
+with_test_prefix "set line breakpoint via convenience variable" {
+ gdb_test_no_output "set \$foo=$bp_location11" \
+ "set convenience variable \$foo to bp_location11"
-# Verify that GDB responds gracefully to an attempt to set a
-# breakpoint via a convenience variable whose type is not integer.
-#
-gdb_test_no_output "set \$foo=81.5" \
- "set convenience variable \$foo to 81.5"
+ gdb_test "break \$foo" \
+ "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*"
+
+ # Verify that GDB responds gracefully to an attempt to set a
+ # breakpoint via a convenience variable whose type is not integer.
+ #
-gdb_test "break \$foo" \
- "Convenience variables used in line specs must have integer values.*" \
- "set breakpoint via non-integer convenience variable disallowed"
+ gdb_test_no_output "set \$foo=81.5" \
+ "set convenience variable \$foo to 81.5"
+
+ gdb_test "break \$foo" \
+ "Convenience variables used in line specs must have integer values.*" \
+ "non-integer convenience variable disallowed"
+}
# Verify that we can set and trigger a breakpoint in a user-called function.
#
gdb_test "break marker2" \
- "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*" \
+ "Breakpoint (\[0-9\]*) at .*, line $bp_location8.*" \
"set breakpoint on to-be-called function"
gdb_test "print marker2(99)" \
- "The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2$proto. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \
+ "The program being debugged stopped while in a function called from GDB.\r\nEvaluation of the expression containing the function\r\n.marker2. will be abandoned.\r\nWhen the function is done executing, GDB will silently stop.*" \
"hit breakpoint on called function"
# As long as we're stopped (breakpointed) in a called function,
# verify that we can successfully backtrace & such from here.
-#
-# In this and the following test, the _sr4export check apparently is needed
-# for hppa*-*-hpux.
-#
-gdb_test_multiple "bt" "backtrace while in called function" {
- -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $" {
- pass "backtrace while in called function"
- }
- -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $" {
- pass "backtrace while in called function"
- }
-}
+gdb_test "bt" \
+ "#0\[ \t\]*($hex in )?marker2.*:$bp_location8\r\n#1\[ \t\]*<function called from gdb>.*" \
+ "backtrace while in called function"
# Return from the called function. For remote targets, it's important to do
# this before runto_main, which otherwise may silently stop on the dummy
# breakpoint inserted by GDB at the program's entry point.
#
gdb_test_multiple "finish" "finish from called function" {
- -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $" {
+ -re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*function called from gdb.*$gdb_prompt $" {
pass "finish from called function"
}
- -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $" {
- pass "finish from called function"
- }
- -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $" {
+ -re "Run till exit from .*marker2.* at .*$bp_location8\r\n.*Value returned.*$gdb_prompt $" {
pass "finish from called function"
}
}
}
}
-# Verify that we can explicitly ask GDB to stop on all shared library
-# events, and that it does so.
-#
-if [istarget "hppa*-*-hpux*"] then {
- if ![runto_main] then { fail "break tests suppressed" }
-
- gdb_test_no_output "set stop-on-solib-events 1" \
- "set stop-on-solib-events"
-
- gdb_test "run" \
- "Stopped due to shared library event.*" \
- "triggered stop-on-solib-events" \
- "Start it from the beginning.*y or n. $" \
- "y"
-
- gdb_test_no_output "set stop-on-solib-events 0" \
- "reset stop-on-solib-events"
-}
-
-# Hardware breakpoints are unsupported on HP-UX. Verify that GDB
-# gracefully responds to requests to create them.
-#
-if [istarget "hppa*-*-hpux*"] then {
- if ![runto_main] then { fail "break tests suppressed" }
-
- gdb_test "hbreak" \
- "No hardware breakpoint support in the target.*" \
- "hw breaks disallowed"
-
- gdb_test "thbreak" \
- "No hardware breakpoint support in the target.*" \
- "temporary hw breaks disallowed"
-}
-
#********
# Run until we call factorial with 6
gdb_run_cmd
- gdb_expect {
- -re "Break.* factorial .value=6. .*$gdb_prompt $" {}
- -re ".*$gdb_prompt $" {
- fail "run to factorial(6)";
- gdb_suppress_tests;
- }
- timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests }
- }
+ gdb_test "" "Break.* factorial .value=6. .*" "run to factorial(6)"
# Continue until we call factorial recursively with 5.
if [target_info exists gdb,noresults] { gdb_suppress_tests }
gdb_continue_to_end "recursive next test"
- gdb_stop_suppressing_tests;
+ gdb_stop_suppressing_tests
}
test_next_with_recursion
# build a new file with optimization enabled so that we can try breakpoints
# on targets with optimized prologues
-if { [prepare_for_testing break.exp "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } {
+if { [prepare_for_testing "failed to prepare" "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } {
return -1
}
# run until the breakpoint at main is hit. For non-stubs-using targets.
#
gdb_run_cmd
-gdb_expect {
+
+set test "run until function breakpoint, optimized file"
+gdb_test_multiple "" $test {
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" {
- pass "run until function breakpoint, optimized file"
+ pass $test
}
-re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" {
- pass "run until function breakpoint, optimized file (code motion)"
- }
- -re "$gdb_prompt $" {
- fail "run until function breakpoint, optimized file"
- }
- timeout {
- fail "run until function breakpoint, optimized file (timeout)"
+ pass "$test (code motion)"
}
}
# has no exactly matching line symbol, and GDB reports the breakpoint
# as if it were in the middle of a line rather than at the beginning.
-set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]
set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]
gdb_test_multiple "continue" \
"run until breakpoint set at small function, optimized file" {
- -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {
- pass "run until breakpoint set at small function, optimized file"
- }
- -re "Breakpoint $decimal, $hex in marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {
- pass "run until breakpoint set at small function, optimized file"
- }
-re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" {
- # marker4() is defined at line 46 when compiled with -DPROTOTYPES
pass "run until breakpoint set at small function, optimized file (line bp_location14)"
}
-re "Breakpoint $decimal, factorial \\(.*\\) .*\{\r\n$gdb_prompt" {
# Run to a breakpoint. Fail if we see "Junk at end of arguments".
gdb_run_cmd
-gdb_expect {
+
+set test "rbreak junk"
+gdb_test_multiple "" $test {
-re "Junk at end of arguments" {
- fail "rbreak junk"
+ fail $test
}
-re ".*Breakpoint \[0-9\]+,.*$gdb_prompt $" {
- pass "rbreak junk"
- }
- timeout {
- fail "rbreak junk (timeout)"
+ pass $test
}
}
+#
+# Test break via convenience variable with file name
+#
+
+with_test_prefix "set line:file breakpoint via convenience variable" {
+ set line [gdb_get_line_number "set breakpoint 1 here"]
+ gdb_test_no_output "set \$l = $line"
+
+ set line_actual "-1"
+ set test "break ${srcfile}:\$l"
+ gdb_test_multiple "$test" $test {
+ -re "Breakpoint $decimal at $hex: file .*break\\.c, line ($decimal)\\.\r\n$gdb_prompt $" {
+ # Save the actual line number on which the breakpoint was
+ # actually set. On some systems (Eg: Ubuntu 16.04 with GCC
+ # version 5.4.0), that line gets completely inlined, including
+ # the call to printf, and so we end up inserting the breakpoint
+ # on one of the following lines instead.
+ set line_actual $expect_out(1,string)
+ pass $test
+ }
+ }
-# Reset the default arguments for VxWorks
-if [istarget "*-*-vxworks*"] {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- gdb_test_no_output "set args main"
+ gdb_test_no_output "set \$foo=81.5" \
+ "set convenience variable \$foo to 81.5"
+ gdb_test "break $srcfile:\$foo" \
+ "Convenience variables used in line specs must have integer values.*" \
+ "non-integer convenience variable disallowed"
}
+
+#
+# Test that commands can be cleared without error.
+#
+
+gdb_test "commands\nprint 232323\nend" ">end" "set some breakpoint commands"
+gdb_test "commands\nend" ">end" "clear breakpoint commands"
+# We verify that the commands were cleared by ensuring that the last
+# breakpoint's location ends the output -- if there were commands,
+# they would have been printed after the location.
+gdb_test "info break" "$srcfile:$line_actual" "verify that they were cleared"
projects / deliverable / binutils-gdb.git / blobdiff