diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/environ.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/environ.exp | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/environ.exp b/gdb/testsuite/gdb.base/environ.exp new file mode 100644 index 00000000000..0033917fb06 --- /dev/null +++ b/gdb/testsuite/gdb.base/environ.exp @@ -0,0 +1,329 @@ +# Copyright (C) 1997, 1998 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +if $tracelevel then { + strace $tracelevel + } + +global usestubs + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +# This test exists solely to exercise the "environment" commands for +# code-coverage on HP-UX. +# +if ![istarget "hppa*-*-hpux*"] then { + return +} + +set testfile "break" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { fail "environment command tests suppressed" } + +# (No, this is not really related to the environment commands. But it's +# a convenient place to verify that this command works.) +# +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at breakpoint 1..*$gdb_prompt $"\ + {pass "info program"} + -re "$gdb_prompt $"\ + {fail "info program"} + timeout {fail "(timeout) info program"} +} + +# We don't really care where this step lands, so long as it gets +# the inferior pushed off the breakpoint it's currently on... +# +send_gdb "next\n" +gdb_expect { + -re ".*$gdb_prompt $"\ + {pass "step before info program"} + timeout {fail "(timeout) step before info program"} +} +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped after being stepped..*$gdb_prompt $"\ + {pass "info program after step"} + -re "$gdb_prompt $"\ + {fail "info program after step"} + timeout {fail "(timeout) info program after step"} +} + +if ![runto_main] then { fail "environment command tests suppressed" } + +send_gdb "delete\n" +gdb_expect { + -re ".*y or n. $"\ + {send_gdb "y\n" + gdb_expect { + -re ".*$gdb_prompt $"\ + {pass "delete breakpoint before info program"} + timeout {fail "(timeout) delete breakpoint before info program"} + } + } + -re "$gdb_prompt $"\ + {fail "delete breakpoint before info program"} + timeout {fail "(timeout) delete breakpoint before info program"} +} +send_gdb "info program\n" +gdb_expect { + -re ".*Using the running image of child process \[0-9\]*.\r\nProgram stopped at 0x\[0-9a-fA-F\]*.\r\nIt stopped at a breakpoint that has since been deleted..*$gdb_prompt $"\ + {pass "info program after deleted breakpoint"} + -re "$gdb_prompt $"\ + {fail "info program after deleted breakpoint"} + timeout {fail "(timeout) info program after deleted breakpoint"} +} + +# Verify that we can show all currently-set environment variables. +# (It's a bit hacky, but nonetheless probably safe to check for at +# least the SHELL variable.) +# +# need to increase timeout because of very long output +set oldtimeout $timeout +set timeout [expr "$timeout + 300"] + +send_gdb "show environment\n" +gdb_expect { + -re ".*SHELL=(\[a-zA-Z0-9\]*).*$gdb_prompt $"\ + {pass "show environment"} + -re "$gdb_prompt $"\ + {fail "show environment"} + timeout {fail "(timeout) show environment"} +} +set timeout $oldtimeout + +# Verify that we can unset a specific environment variable. +# +send_gdb "unset environment EDITOR\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue unset environment"} + timeout {fail "(timeout) issue unset environment"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "Environment variable \"EDITOR\" not defined.\r\n$gdb_prompt $"\ + {pass "unset environment"} + -re "$gdb_prompt $"\ + {fail "unset environment"} + timeout {fail "(timeout) unset environment"} +} + +# Verify that we can unset all environment variables. +# +send_gdb "unset environment\n" +gdb_expect { + -re "Delete all environment variables.*y or n. $"\ + {send_gdb "y\n" + gdb_expect { + -re "$gdb_prompt $"\ + {pass "unset entire environment"} + timeout {fail "(timeout) unset entire environment"} + } + } + -re "$gdb_prompt $"\ + {fail "unset entire environment"} + timeout {fail "(timeout) unset entire environment"} +} + +# Verify that we can set a specific environment variable. +# +send_gdb "set environment EDITOR emacs\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment"} + timeout {fail "(timeout) issue set environment"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "EDITOR = emacs\r\n$gdb_prompt $"\ + {pass "set environment"} + -re "$gdb_prompt $"\ + {fail "set environment"} + timeout {fail "(timeout) set environment"} +} + +# Verify that GDB responds gracefully to a request to set environment, +# with no variable name. +# +send_gdb "set environment\n" +gdb_expect { + -re "Argument required .environment variable and value..*$gdb_prompt $"\ + {pass "set environment without variable disallowed"} + -re "$gdb_prompt $"\ + {fail "set environment without variable disallowed"} + timeout {fail "(timeout) set environment without variable disallowed"} +} + +# I'm not sure just what GDB has in mind in explicitly checking +# for this variant, but since GDB handles it, test it. +# +send_gdb "set environment =\n" +gdb_expect { + -re "Argument required .environment variable to set..*$gdb_prompt $"\ + {pass "set environment equals without variable disallowed"} + -re "$gdb_prompt $"\ + {fail "set environment equals without variable disallowed"} + timeout {fail "(timeout) set environment equals without variable disallowed"} +} + +# Setting an environment variable without a value sets it to a NULL +# value. +# +send_gdb "set environment EDITOR\n" +gdb_expect { + -re "Setting environment variable \"EDITOR\" to null value..*$gdb_prompt $"\ + {pass "issue set environment without variable value"} + -re "$gdb_prompt $"\ + {fail "issue set environment without variable value"} + timeout {fail "(timeout) issue set environment without variable value"} +} +send_gdb "show environment EDITOR\n" +gdb_expect { + -re "EDITOR = \r\n$gdb_prompt $"\ + {pass "set environment without variable value"} + -re "$gdb_prompt $"\ + {fail "set environment without variable value"} + timeout {fail "(timeout) set environment without variable value"} +} + +# Verify that GDB responds gracefully to an attempt to show a +# non-existent environment variable. (We hope this variable is +# undefined!) +# +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "Environment variable \"FOOBARBAZGRUNGESPAZBALL\" not defined..*$gdb_prompt $"\ + {pass "show non-existent environment variable disallowed"} + -re "$gdb_prompt $"\ + {fail "show non-existent environment variable disallowed"} + timeout {fail "(timeout) show non-existent environment variable disallowed"} +} + +# Verify that GDB can set an environment variable hitherto undefined. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment for previously undefined variable"} + timeout {fail "(timeout) issue set environment for previously undefined variable"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ + {pass "set environment for previously undefined variable"} + -re "$gdb_prompt $"\ + {fail "set environment for previously undefined variable"} + timeout {fail "(timeout) set environment for previously undefined variable"} +} + +# Verify that GDB can also set an environment variable using the "=" +# syntax. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = t\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with equals"} + timeout {fail "(timeout) issue set environment with equals"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t\r\n$gdb_prompt $"\ + {pass "set environment with equals"} + -re "$gdb_prompt $"\ + {fail "set environment with equals"} + timeout {fail "(timeout) set environment with equals"} +} + +# Verify that GDB can set an environment variable to a value that has +# an embedded (trailing, in this case) equals. +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL t=\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with trailing equals"} + timeout {fail "(timeout) issue set environment with trailing equals"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = t=\r\n$gdb_prompt $"\ + {pass "set environment with trailing equals"} + -re "$gdb_prompt $"\ + {fail "set environment with trailing equals"} + timeout {fail "(timeout) set environment with trailing equals"} +} + +# Verify that GDB can set an environment variable to a value preceded +# by whitespace, and that such whitespace is ignored (not included +# in the set value). +# +send_gdb "set environment FOOBARBAZGRUNGESPAZBALL = foo\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "issue set environment with preceding whitespace"} + timeout {fail "(timeout) issue set environment with preceding whitespace"} +} +send_gdb "show environment FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re "FOOBARBAZGRUNGESPAZBALL = foo\r\n$gdb_prompt $"\ + {pass "set environment with preceding whitespace"} + -re "$gdb_prompt $"\ + {fail "set environment with preceding whitespace"} + timeout {fail "(timeout) set environment with preceding whitespace"} +} + +# Verify that GDB can manipulate the distinguished PATH variable. +# +send_gdb "path /tmp/FOOBARBAZGRUNGESPAZBALL\n" +gdb_expect { + -re ".*Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ + {pass "issue path"} + -re "$gdb_prompt $"\ + {fail "issue path"} + timeout {fail "(timeout) issue path"} +} +send_gdb "show paths\n" +gdb_expect { + -re "Executable and object file path: /tmp/FOOBARBAZGRUNGESPAZBALL.*$gdb_prompt $"\ + {pass "show paths"} + -re "$gdb_prompt $"\ + {fail "show paths"} + timeout {fail "(timeout) show paths"} +} + +gdb_exit +return 0 |