129 lines
3.3 KiB
Text
129 lines
3.3 KiB
Text
# Copyright 2011-2012 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 Pierre Muller <muller@ics.u-strasbg.fr>
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#
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# Check if environment variables are correctly passed to inferiors
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#
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if $tracelevel then {
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strace $tracelevel
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}
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# There's no support for passing environment variables in the remote protocol.
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if { [is_remote target] } {
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return 0
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}
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set testfile "testenv"
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set srcfile ${testfile}.c
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set binfile ${testfile}
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# Compile binary
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# and start with a fresh gdb
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if { [prepare_for_testing ${testfile}.exp ${binfile} ${srcfile}] } {
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return -1
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}
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# make sure $pc is sane, in case we're talking to a board.
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if { ![runto_main] } {
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gdb_suppress_tests;
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}
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set bp_line [gdb_get_line_number "set breakpoint here"]
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gdb_breakpoint $bp_line
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#
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# Test gdb set/unset environment commands.
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# Executable lists and counts all environment variables
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# starting with TEST_GDB.
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# First test with no TEST_GDB_VAR
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gdb_test "continue" \
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".*Program found 0 variables starting with TEST_GDB.*" \
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"Test no TEST_GDB var"
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gdb_test_no_output "set env TEST_GDB_VAR1 test1" \
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"Set TEST_GDB_VAR1"
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runto_main
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gdb_breakpoint $bp_line
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# Second test with one TEST_GDB_VAR
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gdb_test "continue" \
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".*Program found 1 variables starting with TEST_GDB.*" \
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"Test with one TEST_GDB var"
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gdb_test_no_output "set env TEST_GDB_VAR2 test2" \
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"Set TEST_GDB_VAR2"
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runto_main
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gdb_breakpoint $bp_line
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# Third test with two TEST_GDB_VAR
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gdb_test "continue" \
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".*Program found 2 variables starting with TEST_GDB.*" \
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"Test with two TEST_GDB var"
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gdb_test_no_output "unset env TEST_GDB_VAR1" \
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"Unset TEST_GDB_VAR1"
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runto_main
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gdb_breakpoint $bp_line
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# Fourth test with one TEST_GDB_VAR left, after one was removed
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# with unset command.
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gdb_test "continue" \
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".*Program found 1 variables starting with TEST_GDB.*" \
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"Test with one TEST_GDB var, after unset"
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gdb_exit
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set env(TEST_GDB_GLOBAL) "Global environment value"
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clean_restart $binfile
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# make sure $pc is sane, in case we're talking to a board.
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if { ![runto_main] } {
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gdb_suppress_tests;
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}
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set bp_line [gdb_get_line_number "set breakpoint here"]
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gdb_breakpoint $bp_line
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gdb_test "show env" ".*TEST_GDB_GLOBAL=.*" "Test passing TEST_GDB_GLOBAL to GDB"
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# First test with only inherited TEST_GDB_GLOBAL
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gdb_test "continue" \
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".*TEST_GDB_GLOBAL=Global environment value.*Program found 1 variables starting with TEST_GDB.*" \
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"Test with TEST_GDB_GLOBAL"
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gdb_test_no_output "unset env TEST_GDB_GLOBAL" \
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"Unset TEST_GDB_GLOBAL"
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runto_main
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gdb_breakpoint $bp_line
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# Second test with one TEST_GDB_VAR
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gdb_test "continue" \
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".*Program found 0 variables starting with TEST_GDB.*" \
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"Test with TEST_GDB_GLOBAL unset"
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gdb_exit
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# Clear environment in case we're doing multiple runs
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unset env(TEST_GDB_GLOBAL)
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