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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
161 lines
4.7 KiB
Plaintext
161 lines
4.7 KiB
Plaintext
# Copyright (C) 1992-2022 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 Fred Fish. (fnf@cygnus.com)
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standard_testfile
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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proc test_convenience_variables {} {
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global gdb_prompt
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gdb_test_no_output "set \$foo = 101" \
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"Set a new convenience variable"
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gdb_test "print \$foo" " = 101" \
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"Print contents of new convenience variable"
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gdb_test_no_output "set \$foo = 301" \
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"Set convenience variable to a new value"
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gdb_test "print \$foo" " = 301" \
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"Print new contents of convenience variable"
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gdb_test_no_output "set \$_ = 11" \
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"Set convenience variable \$_"
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gdb_test "print \$_" " = 11" \
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"Print contents of convenience variable \$_"
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gdb_test "print \$foo + 10" " = 311" \
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"Use convenience variable in arithmetic expression"
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gdb_test "print (\$foo = 32) + 4" " = 36" \
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"Use convenience variable assignment in arithmetic expression"
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gdb_test "print \$bar" " = void" \
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"Print contents of uninitialized convenience variable"
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gdb_test "print \$str = \"some string\"" \
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" = \"some string\"" \
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"Set convenience variable to string value"
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gdb_test "print \$str = \"some other string\"" \
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" = \"some other string\"" \
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"Change convenience variable to different string value"
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gdb_test "print \$arr = {1, 2, 3}" \
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" = \\{1, 2, 3\\}" \
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"Set convenience variable to array value"
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gdb_test "print \$arr = {0, 1, 2, 3}" \
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" = \\{0, 1, 2, 3\\}" \
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"Set convenience variable to different array value"
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}
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proc test_convenience_functions {} {
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gdb_test "print \$_isvoid" " = <internal function _isvoid>" \
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"Print internal function \$_isvoid"
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gdb_test "print \$isvoid_foo" " = void" \
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"Print void convenience variable"
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gdb_test "print \$_isvoid (\$isvoid_foo)" " = 1" \
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"Check whether void convenience variable is void"
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gdb_test_no_output "set \$isvoid_foo = 1" \
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"Set void convenience variable to 1"
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gdb_test "print \$_isvoid (\$isvoid_foo)" " = 0" \
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"Check whether non-void convenience variable is void"
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# For the next test, we need the inferior to be running.
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if { ![runto_main] } {
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return -1
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}
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gdb_test "print \$_isvoid (foo_void ())" " = 1" \
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"Check whether void function is void"
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gdb_test "print \$_isvoid (foo_int ())" " = 0" \
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"Check whether non-void function is void"
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}
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proc test_value_history {} {
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global gdb_prompt
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gdb_test "print 101" "\\\$1 = 101" \
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"Set value-history\[1\] using \$1"
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gdb_test "print 102" "\\\$2 = 102" \
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"Set value-history\[2\] using \$2"
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gdb_test "print 103" "\\\$3 = 103" \
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"Set value-history\[3\] using \$3"
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gdb_test "print \$\$" "\\\$4 = 102" \
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"Print value-history\[MAX-1\] using inplicit index \$\$"
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gdb_test "print \$\$" "\\\$5 = 103" \
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"Print value-history\[MAX-1\] again using implicit index \$\$"
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gdb_test "print \$" "\\\$6 = 103" \
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"Print value-history\[MAX\] using implicit index \$"
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gdb_test "print \$\$2" "\\\$7 = 102" \
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"Print value-history\[MAX-2\] using explicit index \$\$2"
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gdb_test "print \$0" "\\\$8 = 102" \
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"Print value-history\[MAX\] using explicit index \$0"
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gdb_test "print 108" "\\\$9 = 108"
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gdb_test "print \$\$0" "\\\$10 = 108" \
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"Print value-history\[MAX\] using explicit index \$\$0"
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gdb_test "print \$1" "\\\$11 = 101" \
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"Print value-history\[1\] using explicit index \$1"
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gdb_test "print \$2" "\\\$12 = 102" \
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"Print value-history\[2\] using explicit index \$2"
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gdb_test "print \$3" "\\\$13 = 103" \
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"Print value-history\[3\] using explicit index \$3"
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gdb_test "print \$-3" "\\\$14 = 100" \
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"Print (value-history\[MAX\] - 3) using implicit index \$"
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gdb_test "print \$1 + 3" "\\\$15 = 104" \
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"Use value-history element in arithmetic expression"
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}
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proc test_with_program {} {
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global hex
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gdb_test_no_output "set \$prog_var = p" \
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"Set a new convenience variable to a program variable"
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gdb_test "print /x \$prog_var" " = $hex" \
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"Print contents of new convenience variable of program variable"
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}
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gdb_test_no_output "set print sevenbit-strings"
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test_value_history
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test_convenience_variables
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test_convenience_functions
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test_with_program
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