gdb/testsuite/gdb.cp/annota3.exp

   1 # Copyright 2003-2019 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18
  19 #
  20 # test running programs
  21 #
  22
  23 if { [skip_cplus_tests] } { continue }
  24
  25 standard_testfile .cc
  26
  27 if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
  28          {debug c++ nowarnings}]} {
  29     return -1
  30 }
  31
  32 # This testcase cannot use runto_main because of the different prompt
  33 # we get when using annotation level 2.
  34 #
  35 if ![target_can_use_run_cmd] {
  36     return 0
  37 }
  38
  39 #
  40 # line number where we need to stop in main
  41 #
  42 set main_line 25
  43
  44 # The commands we test here produce many lines of output; disable "press
  45 # <return> to continue" prompts.
  46 gdb_test_no_output "set height 0"
  47
  48 #
  49 # break at main
  50 #
  51 gdb_test "break 25" \
  52     "Breakpoint.*at.* file .*$srcfile, line.*" \
  53     "breakpoint main"
  54
  55
  56 #
  57 # NOTE: this prompt is OK only when the annotation level is > 1
  58 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  59 # it assumes that the last char of the gdb_prompt is a white space. This is not
  60 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  61 #
  62
  63 set old_gdb_prompt $gdb_prompt
  64 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  65
  66 send_gdb "set annotate 3\n"
  67 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  68     "set annotate 3"
  69 }
  70
  71 send_gdb "run\n"
  72 gdb_expect_list "first run until main breakpoint" "$gdb_prompt$" {
  73     "\r\n\032\032post-prompt\r\n"
  74     "Starting program: .*annota3 \r\n"
  75     "\r\n\032\032starting\r\n"
  76     "\r\n\032\032breakpoint 1\r\n"
  77     "\r\n"
  78     "Breakpoint 1, "
  79     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
  80     "main \\(\\) at .*annota3.cc:25\r\n"
  81     "\r\n\032\032source.*annota3.cc:25:.*:beg:0x\[0-9a-z\]+\r\n"
  82     "\r\n\032\032stopped\r\n"
  83 }
  84
  85 #
  86 # print class 'a' with public fields.
  87 #
  88 send_gdb "print a\n"
  89 gdb_expect_list "print class" "$gdb_prompt$" {
  90     "\r\n\032\032post-prompt\r\n"
  91     ".*= \\{x = 1, y = 2\\}\r\n"
  92 }
  93
  94 #
  95 # continue until exit
  96 # this will test:
  97 # annotate-exited
  98 #
  99 send_gdb "continue\n"
 100 gdb_expect_list "continue to exit" "$gdb_prompt$" [concat {
 101     "\r\n\032\032post-prompt\r\n"
 102     "Continuing.\r\n"
 103     "\r\n\032\032starting\r\n"
 104     "a.x is 1\r\n"
 105     "\r\n\032\032exited 0\r\n"} [list "$inferior_exited_re normally.\r\n"] {
 106     "\r\n\032\032stopped\r\n"
 107 }]
 108
 109 #
 110 # delete all breakpoints
 111 #
 112 send_gdb "delete\n"
 113 gdb_expect {
 114   -re ".*Delete all breakpoints. \\(y or n\\) \r\n\032\032query.*$" {
 115            send_gdb "y\n"
 116            gdb_expect {
 117              -re "\r\n\032\032post-query\r\n$gdb_prompt$" { pass "delete bps" }
 118              -re ".*$gdb_prompt$" { fail "delete bps" }
 119              timeout  { fail "delete bps (timeout)" }
 120          }
 121      }
 122   -re ".*$gdb_prompt$" { fail "delete bps" }
 123   timeout  { fail "delete bps (timeout)" }
 124 }
 125
 126 #
 127 # break at first line of main.
 128 #
 129 send_gdb "break 22\n"
 130 gdb_expect_list "break at main" "$gdb_prompt$" {
 131     "\r\n\032\032post-prompt\r\n"
 132     "Breakpoint.*at 0x\[a-z0-9\]+: file.*annota3.cc, line 22.\r\n"
 133 }
 134
 135 #
 136 # run program up to breakpoint.
 137 #
 138
 139
 140 send_gdb "run\n"
 141 gdb_expect_list "second run until main breakpoint" "$gdb_prompt$" {
 142     "\r\n\032\032post-prompt\r\n"
 143     "\r\n\032\032starting\r\n"
 144     "\r\n\032\032breakpoint 2\r\n"
 145     "\r\n"
 146     "Breakpoint 2, "
 147     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 148     "main \\(\\) at .*annota3.cc:22\r\n"
 149     "\r\n\032\032source.*annota3.cc:22:.*:beg:0x\[0-9a-z\]+\r\n"
 150     "\r\n\032\032stopped\r\n"
 151 }
 152
 153 #
 154 # set up a watch point on a.x
 155 #
 156 send_gdb "watch a.x\n"
 157 gdb_expect_list "set watch on a.x" "$gdb_prompt$" {
 158     "\r\n\032\032post-prompt\r\n"
 159     ".*atchpoint 3: a.x\r\n" \
 160 }
 161
 162 #
 163 # do a next, so that the watchpoint triggers. This will test:
 164 # annotate-watchpoint
 165 #
 166 gdb_test_multiple "next" "watch triggered on a.x" {
 167     -re "\r\n\032\032post-prompt\r\n\r\n\032\032starting\r\n\r\n\032\032watchpoint 3\r\n.*atchpoint 3: a.x\r\n\r\nOld value = 0\r\nNew value = 1\r\n\r\n(\032\032frame-begin 0 0x\[0-9a-z\]+\r\n|)main \\(\\) at .*$srcfile:$decimal\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032stopped\r\n.*$gdb_prompt$" {
 168         pass "watch triggered on a.x"
 169     }
 170 }
 171
 172 #
 173 # send ^C to gdb, so that the quit() function gets called
 174 # and annotate-quit is tested
 175 # test:
 176 # annotate-quit
 177 #
 178 if ![target_info exists gdb,nointerrupts] {
 179     send_gdb "\003"
 180     gdb_expect_list "annotate-quit" "$gdb_prompt$" {
 181         "\r\n\032\032error-begin\r\n"
 182         "Quit\r\n"
 183         "\r\n\032\032quit\r\n"
 184     }
 185 }
 186
 187 #
 188 # FIXME: the testsuite does not currently have tests for
 189 #        annotate_catchpoints and annotate_function_call
 190 #        and a few variants of the annotations that are
 191 #        tested (marked by FIXME on the annot?.exp files)
 192 #
 193
 194 # reinstall the old prompt for the rest of the testsuite.
 195
 196 set gdb_prompt $old_gdb_prompt
 197