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81 lines
2.6 KiB
Plaintext
81 lines
2.6 KiB
Plaintext
# Copyright 2003-2018 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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# advance.exp -- Expect script to test 'advance' in gdb
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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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if ![runto_main] then {
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fail "can't run to main"
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return 0
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}
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# Verify that "advance <location>" works. (This is really just syntactic
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# sugar for "tbreak <location>; continue".)
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#
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gdb_test "advance [gdb_get_line_number "advance this location"]" \
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"main .* at .*:.*b = 3.*advance this location.*" \
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"advance line number"
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# Verify that a malformed "advance" is gracefully caught.
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#
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gdb_test "advance [gdb_get_line_number "advance malformed"] then stop" \
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"malformed linespec error: unexpected string, \"then stop\"" \
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"malformed advance"
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# Verify that "advance <funcname>" works.
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#
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gdb_test "advance func" \
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"func.*at.*x = x \\+ 5." \
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"advance func"
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# Verify that "advance <funcname>" when funcname is NOT called by the current
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# frame, stops at the end of the current frame.
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#
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# gdb can legitimately stop on either the current line or the next line,
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# depending on whether the machine instruction for 'call' on the current
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# line has more instructions after it or not.
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#
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gdb_test "advance func3" \
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"(in main|).*(func \\(c\\)|marker1 \\(\\)).*stop here after leaving current frame..."\
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"advance function not called by current frame"
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# break at main again
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#
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gdb_test "break [gdb_get_line_number "break here"]" \
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".*Breakpoint.* at .*" \
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"set breakpoint at call to func3"
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gdb_test "continue" \
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".*Breakpoint ${decimal}, main.*func3.*break here.*" \
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"continue to call to func3 in main"
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# Verify that "advance <funcname>" when funcname is called as parameter to
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# another function works.
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#
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gdb_test "advance foo" \
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"foo \\(a=5\\).*int b = a \\+ 10;"\
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"advance function called as param"
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# Verify that we get an error if we use 'advance' w/o argument
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#
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gdb_test "advance" \
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"Argument required \\(a location\\)."\
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"advance with no argument"
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