397 lines
10 KiB
Plaintext
397 lines
10 KiB
Plaintext
# Copyright 2003-2018 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 Elena Zannoni (ezannoni@cygnus.com)
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# This testcase cannot use runto_main because of the different prompt
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# we get when using annotation level 2.
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#
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if ![target_can_use_run_cmd] {
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return 0
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}
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#
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# test running programs
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#
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standard_testfile .c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested "failed to compile"
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return -1
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}
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clean_restart ${binfile}
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# The commands we test here produce many lines of output; disable "press
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# <return> to continue" prompts.
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gdb_test_no_output "set height 0"
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#
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# break in main
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#
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set main_line [gdb_get_line_number "break main"]
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gdb_test "break ${srcfile}:${main_line}" \
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"Breakpoint.*at.* file .*$srcfile, line $main_line\\." \
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"breakpoint main"
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# NOTE: this prompt is OK only when the annotation level is > 1
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# NOTE: When this prompt is in use the gdb_test procedure cannot be
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# used because it assumes that the last char after the gdb_prompt is a
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# white space. This is not true with this annotated prompt. So we must
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# use send_gdb and gdb_expect or gdb_expect_list.
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set old_gdb_prompt $gdb_prompt
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set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
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#
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# set the annotation level to 3
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#
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# of course, this will test:
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# annotate-pre-prompt
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# annotate-prompt
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# annotate-post-prompt (in the next block)
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#
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send_gdb "set annotate 3\n"
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gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
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"set annotate 3"
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}
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#
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# if construct:
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#
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gdb_test_multiple "if 1" "start if construct" {
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-re "^if 1\r\n\r\n\032\032post-prompt\r\n\r\n\032\032pre-commands\r\n >\r\n\032\032commands\r\n$" {
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pass "start if construct"
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}
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}
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gdb_test_multiple "end" "end if construct" {
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-re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
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pass "end if construct"
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}
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}
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#
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# info break:
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#
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send_gdb "info break\n"
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gdb_expect_list "breakpoint info" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n"
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"Num Type Disp Enb Address +What\r\n" } [list \
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"1 breakpoint keep y 0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:$main_line\r\n"]]
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#
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# run to a break point will test:
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#
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#exp_internal 1
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send_gdb "run\n"
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gdb_expect_list "run until main breakpoint" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n"
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"Starting program: .*annota3(|\.exe) \r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032breakpoint 1\r\n"
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"\r\n"
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"Breakpoint 1, "
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"\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
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"main \\(\\) at .*annota3.c:$main_line\r\n"] [list \
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"\r\n\032\032source.*annota3.c:$main_line:.*:beg:0x\[0-9a-z\]+\r\n"] {
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"\r\n\032\032stopped\r\n"
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}]
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#exp_internal 0
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#exit 0
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#
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# Let's do a next, to get to a point where the array is initialized
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# We don't care about the annotated output for this operation, it is the same as
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# the one produced by run above
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#
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send_gdb "next\n"
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gdb_expect_list "go after array init line" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
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"\r\n\032\032stopped\r\n"
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}
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#
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# printing the array:
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#
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send_gdb "print my_array\n"
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gdb_expect_list "print array" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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".*= .1, 2, 3.\r\n"
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}
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#
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# this should generate an error message, so to test:
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# annotate-error-begin
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# FIXME: annotate-error not tested
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#
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#exp_internal 1
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send_gdb "print non_existent_value\n"
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gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"\r\n\032\032error-begin\r\n"
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"No symbol \"non_existent_value\" in current context.\r\n"
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"\r\n\032\032error\r\n"
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}
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#
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# break at signal handler
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#
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send_gdb "break handle_USR1\n"
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gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
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}
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#
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# break at printf. When we are stopped at printf, we can test
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#
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send_gdb "break printf\n"
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gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Breakpoint.*at 0x\[0-9a-z\]+.*"
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}
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#
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# get to printf
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#
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send_gdb "continue\n"
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gdb_expect_list "continue to printf" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Continuing.\r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032breakpoint 3\r\n"
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"\r\n"
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"Breakpoint 3, \[^\r\n\]*\r\n"
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"\r\n\032\032stopped\r\n"
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}
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send_gdb "backtrace\n"
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gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
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"#1 .* main \[^\r\n\]*\r\n"
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}
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#
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# test printing a frame with some arguments:
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#
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if [target_info exists gdb,nosignals] {
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unsupported "send SIGUSR1"
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unsupported "backtrace @ signal handler"
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} else {
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send_gdb "signal SIGUSR1\n"
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gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Continuing with signal SIGUSR1.\r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032breakpoint 2\r\n"
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"\r\n"
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"Breakpoint 2, "
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"\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
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"handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
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"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
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"\r\n\032\032stopped\r\n"
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}
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#
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# test:
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#
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send_gdb "backtrace\n"
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gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
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"#0 +handle_USR1 \[^\r\n\]+\r\n"
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"#1 +.signal handler called.\r\n"
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"#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
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"#3 .* main \[^\r\n\]+\r\n"
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}
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}
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#
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# delete all the breakpoints
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#
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send_gdb "delete 1\n"
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gdb_expect_list "delete bp 1" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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}
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send_gdb "delete 2\n"
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gdb_expect_list "delete bp 2" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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}
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send_gdb "delete 3\n"
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gdb_expect_list "delete bp 3" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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}
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#
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# break in main, after value is initialized. This is in preparation
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# to test the annotate output for the display command.
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#
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send_gdb "break ${srcfile}:${main_line}\n"
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gdb_expect_list "break in main" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n" } [list \
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"Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line $main_line.\r\n"]]
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#
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# display the value
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#
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send_gdb "display value\n"
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gdb_expect_list "set up display" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"1: value = 7\r\n"
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}
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# should ask query. Test annotate-query.
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# we don't care about anything else here, only the query.
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send_gdb "run\n"
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gdb_expect {
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-re "pre-query.*already.*\\(y or n\\).*query\r\n" {
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send_gdb "y\n"
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gdb_expect {
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-re ".*post-query.*$gdb_prompt$" \
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{ pass "re-run" }
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-re ".*$gdb_prompt$" { fail "re-run" }
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timeout { fail "re-run (timeout)" }
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}
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}
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-re ".*$gdb_prompt$" { fail "re-run" }
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timeout { fail "re-run (timeout)" }
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}
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#
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# Test that breakpoints-invalid is issued once and only once for
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# breakpoint ignore count changes, after annotation stopped.
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# NOTE: breakpoints-invalid annotations have been removed from
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# level 3 but keep these tests for continuity and comparison
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# with annota1.exp.
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set value_inc_line [gdb_get_line_number "increment value"]
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send_gdb "break $value_inc_line\n"
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gdb_expect_list "break at value++" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n" } [list \
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"Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line $value_inc_line.\r\n"]]
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send_gdb "ignore 5 4\n"
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gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Will ignore next 4 crossings of breakpoint 5"
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"\r\n"
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}
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send_gdb "continue\n"
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gdb_expect_list "annotate ignore count change" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n"
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"\r\n\032\032breakpoint 5\r\n"
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"\r\n"
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"Breakpoint 5, "
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"\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
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"main \\(\\) at .*annota3.c:$value_inc_line\r\n"] [list \
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"\r\n\032\032source .*annota3.c:$value_inc_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
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"1: value = 11\r\n"
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"\r\n\032\032stopped\r\n"
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}]
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# check that ignore command is working, or the above can provide
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# misleading assurance ...
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send_gdb "next\n"
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gdb_expect_list "next to exit loop" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
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"1: value = 12\r\n"
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"\r\n\032\032stopped\r\n"
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}
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set after_loop_line [gdb_get_line_number "after loop"]
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send_gdb "next\n"
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gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" [concat {
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"\r\n\032\032post-prompt\r\n"
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"\r\n\032\032starting\r\n" } [list \
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"\r\n\032\032source.*annota3.c:$after_loop_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
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"1: value = 12\r\n"
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"\r\n\032\032stopped\r\n"
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}]
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# Get the inferior's PID for later.
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set test "get inferior pid"
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set pid -1
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gdb_test_multiple "info inferior 1" "$test" {
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-re "process (\[0-9\]*).*$gdb_prompt$" {
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set pid $expect_out(1,string)
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pass "$test"
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}
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}
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# Send a signal that is not handled
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if [target_info exists gdb,nosignals] {
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unsupported "signal sent"
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} else {
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send_gdb "signal SIGTRAP\n"
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gdb_expect_list "signal sent" "$gdb_prompt$" {
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"\r\n\032\032post-prompt\r\n"
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"Continuing with signal SIGTRAP.\r\n"
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"\r\n\032\032starting\r\n"
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"\r\n\032\032signalled\r\n"
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"\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
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"The program no longer exists.\r\n"
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"\r\n\032\032stopped\r\n"
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}
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}
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# Check for production of a core file and remove it!
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set test "cleanup core file"
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if { [remote_file host exists core] } {
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remote_file host delete core
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pass "$test (removed)"
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} elseif { $pid != -1 && [remote_file host exists core.$pid] } {
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remote_file host delete core.$pid
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pass "$test (removed)"
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} else {
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pass "$test (not dumped)"
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}
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# restore the original prompt for the rest of the testsuite
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set gdb_prompt $old_gdb_prompt
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