# Copyright 1999-2020 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 # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # This file was written by Elena Zannoni (ezannoni@cygnus.com) # # test running programs # if { [skip_cplus_tests] } { continue } standard_testfile .cc if {[prepare_for_testing "failed to prepare" $testfile $srcfile \ {debug c++ nowarnings}]} { return -1 } # This testcase cannot use runto_main because of the different prompt # we get when using annotation level 2. # if ![target_can_use_run_cmd] { return 0 } set breakpoints_invalid "\r\n\032\032breakpoints-invalid\r\n" set frames_invalid "\r\n\032\032frames-invalid\r\n" # # line number where we need to stop in main # set main_line 25 # The commands we test here produce many lines of output; disable "press # to continue" prompts. gdb_test_no_output "set height 0" # # break at main # gdb_test "break 25" \ "Breakpoint.*at.* file .*$srcfile, line.*" \ "breakpoint main" # # NOTE: this prompt is OK only when the annotation level is > 1 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because # it assumes that the last char of the gdb_prompt is a white space. This is not # true with this annotated prompt. So we must use send_gdb and gdb_expect. # set old_gdb_prompt $gdb_prompt set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n" send_gdb "set annotate 2\n" gdb_expect { -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" } -re ".*$gdb_prompt$" { fail "annotation set at level 2" } timeout { fail "annotation set at level 2 (timeout)" } } gdb_test_multiple "run" "run until main breakpoint" { -re "$main_line.*$gdb_prompt$" { pass "run until main breakpoint" } } # # print class 'a' with public fields. # this will test: # annotate-field-begin # annotate-field-name-end # annotate-field-value # annotate-field-end # set pat [multi_line "" \ "\032\032post-prompt" \ "" \ "\032\032value-history-begin 1 -" \ ".*= " \ "\032\032value-history-value" \ "\\{" \ "\032\032field-begin -" \ "x" \ "\032\032field-name-end" \ " = " \ "\032\032field-value" \ "1" \ "\032\032field-end" \ ", " \ "\032\032field-begin -" \ "y" \ "\032\032field-name-end" \ " = " \ "\032\032field-value" \ "2" \ "\032\032field-end" \ "\\}" \ "" \ "\032\032value-history-end" \ $gdb_prompt$] gdb_test_multiple "print a" "print class" { -re "$pat" { pass "print class" } } # # continue until exit # this will test: # annotate-exited # `a.x is 1' is asynchronous regarding to `frames-invalid'. # set pat [multi_line "" \ "\032\032post-prompt" \ "Continuing." \ "" \ "\032\032starting" \ "\(${frames_invalid}\)*a.x is 1" \ "\(${frames_invalid}\)*"\ "\032\032exited 0" \ "$inferior_exited_re normally." \ "" \ "\032\032thread-exited,id=\"1\",group-id=\"i1\"" \ "" \ "\032\032stopped" \ $gdb_prompt$] gdb_test_multiple "continue" "continue until exit" { -re "$pat" { pass "continue until exit" } } # # delete all breakpoints # send_gdb "delete\n" gdb_expect { -re ".*Delete all breakpoints. \\(y or n\\) \r\n\032\032query.*$" { send_gdb "y\n" gdb_expect { -re "\r\n\032\032post-query\r\n${breakpoints_invalid}$gdb_prompt$" { pass "delete bps" } -re ".*$gdb_prompt$" { fail "delete bps" } timeout { fail "delete bps (timeout)" } } } -re ".*$gdb_prompt$" { fail "delete bps" } timeout { fail "delete bps (timeout)" } } # # break at first line of main. # set pat [multi_line "" \ "\032\032post-prompt" \ "Breakpoint.*at $hex: file.*$srcfile, line.*" \ "\032\032breakpoints-invalid.*" \ $gdb_prompt$] gdb_test_multiple "break 22" "break at main" { -re "$pat" { pass "breakpoint at main" } } # # change value of main_line # set main_line 22 # # run program up to breakpoint. # gdb_test_multiple "run" "run until main breakpoint" { -re "$main_line.*$gdb_prompt$" { pass "run until main breakpoint" } } # # set up a watch point on a.x # set pat [multi_line "" \ "\032\032post-prompt" \ ".*atchpoint 3: a.x" \ "" \ "\032\032breakpoints-invalid" \ $gdb_prompt$] gdb_test_multiple "watch a.x" "set watch on a.x" { -re "$pat" { pass "set watch on a.x" } } # # do a next, so that the watchpoint triggers. This will test: # annotate-watchpoint # set pat [multi_line "" \ "\032\032post-prompt" \ "" \ "\032\032starting" \ "\(${frames_invalid}\)*${breakpoints_invalid}" \ "\032\032watchpoint 3" \ ".*atchpoint 3: a.x" \ "" \ "Old value = 0" \ "New value = 1" \ "" \ "\032\032frame-begin 0 $hex" \ "" \ "\032\032frame-function-name" \ "main" \ "\032\032frame-args" \ " \\(\\)" \ "\032\032frame-source-begin" \ " at " \ "\032\032frame-source-file" \ ".*$srcfile" \ "\032\032frame-source-file-end" \ ":" \ "\032\032frame-source-line" \ "$decimal" \ "\032\032frame-source-end" \ "" \ "" \ "\032\032source .*$srcfile.*beg:$hex" \ "$decimal\[^\r\n\]+" \ "" \ "\032\032frame-end" \ "" \ "\032\032stopped" \ $gdb_prompt$] gdb_test_multiple "next" "watch triggered on a.x" { -re "$pat" { pass "watch triggered on a.x" } } # # send ^C to gdb, so that the quit() function gets called # and annotate-quit is tested # test: # annotate-quit # if ![target_info exists gdb,nointerrupts] { send_gdb "\003" gdb_expect { -re "\r\n\032\032error-begin\r\nQuit\r\n\r\n\032\032quit\r\n$gdb_prompt$" \ { pass "annotate-quit" } -re ".*$gdb_prompt$" { fail "annotate-quit" } timeout { fail "annotate-quit (timeout)" } } } # # FIXME: the testsuite does not currently have tests for # annotate_catchpoints and annotate_function_call # and a few variants of the annotations that are # tested (marked by FIXME on the annot?.exp files) # # reinstall the old prompt for the rest of the testsuite. set gdb_prompt $old_gdb_prompt