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71 lines
2.5 KiB
Plaintext
71 lines
2.5 KiB
Plaintext
# Copyright 2003-2020 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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# until.exp -- Expect script to test 'until' in gdb
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set srcfile break.c
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if { [prepare_for_testing "failed to prepare" "until" {break.c break1.c} {debug nowarnings}] } {
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return -1
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}
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set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
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set bp_location19 [gdb_get_line_number "set breakpoint 19 here"]
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set bp_location20 [gdb_get_line_number "set breakpoint 20 here"]
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set bp_location21 [gdb_get_line_number "set breakpoint 21 here"]
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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 "until <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 "until $bp_location1" \
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"main .* at .*:$bp_location1.*" \
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"until line number"
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# Verify that a malformed "advance" is gracefully caught.
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#
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gdb_test "until 80 then stop" \
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"malformed linespec error: unexpected string, \"then stop\"." \
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"malformed until"
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# Rerun up to factorial, outer invocation
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if { ![runto factorial] } then { gdb_suppress_tests; }
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delete_breakpoints
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# At this point, 'until' should continue the inferior up to when all the
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# inner invocations of factorial() are completed and we are back at this
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# frame.
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#
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gdb_test "until $bp_location19" \
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"factorial.*value=720.*at.*${srcfile}:$bp_location19.*return \\(value\\).*" \
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"until factorial, recursive function"
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# Run to a function called by main
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#
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if { ![runto marker2] } then { gdb_suppress_tests; }
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delete_breakpoints
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# Now issue an until with another function, not called by the current
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# frame, as argument. This should not work, i.e. the program should
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# stop at main, the caller, where we put the 'guard' breakpoint.
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#
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gdb_test "until marker3" \
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"($hex in |)main.*argc.*argv.*envp.*at.*${srcfile}:($bp_location20.*marker2 \\(43\\)|$bp_location21.*marker3 \\(.stack., .trace.\\)).*" \
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"until func, not called by current frame"
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