96 lines
3.2 KiB
Plaintext
96 lines
3.2 KiB
Plaintext
# Copyright 2014-2018 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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set testname func-ptrs
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set srcfile ${testname}.c
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if { [prepare_for_testing "failed to prepare" ${testname} ${srcfile}] } {
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return -1
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}
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if { ![runto_main] } {
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untested "could not run to main"
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return -1
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}
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# First set our breakpoints.
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set fp_breakpoint_re \
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"Breakpoint $decimal at $hex: file .*${srcfile}, line $decimal\\."
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gdb_test "break sentinel if calc == decr" \
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"${fp_breakpoint_re}" \
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"breakpoint at sentinel"
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gdb_test "break incr" \
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"${fp_breakpoint_re}" \
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"breakpoint at incr"
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gdb_test "break decr" \
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"${fp_breakpoint_re}" \
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"breakpoint at decr"
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# Check if we run through to the breakpoint in incr.
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gdb_test "continue" \
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"Breakpoint $decimal, incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \
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"continue to incr, first time"
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# Go back up, make sure the return value is 0.
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gdb_test "finish" \
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"Run till exit from #0 +incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = 0" \
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"go back to main from incr, first time"
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# Redirect calc and see if we run to the breakpoint in decr instead.
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gdb_test_no_output "set calc = decr" "set calc to decr"
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gdb_test "continue" \
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"Breakpoint $decimal, decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \
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"continue to decr"
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# Go back up, check if we stop in sentinel instead.
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gdb_test "finish" \
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"Run till exit from #0 +decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+Breakpoint $decimal, sentinel \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \
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"stop in sentinel"
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# Go back all the way up to main, make sure the return value is -1.
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gdb_test_no_output "up-silently" "move up to decr"
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gdb_test "finish" \
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"Run till exit from #1 +($hex in )?decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = -1" \
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"go back to main from decr"
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# Reset calc and see if we run to the breakpoint in incr again.
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gdb_test_no_output "set calc = incr" "set calc to incr"
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gdb_test "continue" \
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"Breakpoint $decimal, incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \
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"continue to incr, second time"
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# Go back up again, make sure the return value is 0.
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gdb_test "finish" \
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"Run till exit from #0 +incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = 0" \
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"go back to main from incr, second time"
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# All done!
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