Home | History | Annotate | Line # | Download | only in gdb.go
global-local-var-shadow.exp revision 1.1 
      1 # This testcase is part of GDB, the GNU debugger.
      2 
      3 # Copyright 2012-2020 Free Software Foundation, Inc.
      4 #
      5 # This program is free software; you can redistribute it and/or modify
      6 # it under the terms of the GNU General Public License as published by
      7 # the Free Software Foundation; either version 3 of the License, or
      8 # (at your option) any later version.
      9 #
     10 # This program is distributed in the hope that it will be useful,
     11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 # GNU General Public License for more details.
     14 #
     15 # You should have received a copy of the GNU General Public License
     16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     17 
     18 # Basic tests.
     19 
     20 load_lib "go.exp"
     21 
     22 if { [skip_go_tests] } { continue }
     23 if { [support_go_compile] == 0 } { continue }
     24 
     25 standard_testfile .go
     26 
     27 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug go}] } {
     28     return -1
     29 }
     30 
     31 set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
     32 
     33 if { [go_runto_main] < 0 } {
     34     untested "could not run to main"
     35     return -1
     36 }
     37 
     38 gdb_test_multiple "print st" "print global var st" {
     39     -re -wrap " = $hex \"We shall\"" {
     40        pass $gdb_test_name
     41     }
     42     -re -wrap " = $hex .*" {
     43        # GCC PR 93844 (Same problem with google go compiler go1.11.13).
     44        # Due to the PR, gdb prints an uninitialized value, which can manifest
     45        # as '$3 = 0x0 ""', but also as printing a wild pointer.
     46        xfail $gdb_test_name
     47     }
     48 }
     49 
     50 if { [gdb_breakpoint ${srcfile}:${bp_location1}] } {
     51     pass "setting breakpoint 1"
     52 }
     53 
     54 gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "going to first breakpoint"
     55 
     56 gdb_test "print st" \
     57     ".* = $hex \"Hello, world!\"" \
     58     "string after assignment check"
     59