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jeremybenn |
# Copyright 2010 Free Software Foundation, Inc.
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#
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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 .
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# Test of trace file support.
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# Note that unlike most of the tracing tests, this can be run on
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# targets lacking tracepoint support; the program tfile.c has the
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# ability to generate synthetic trace files directly, and the tfile
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# target is available to all GDB configs.
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load_lib "trace-support.exp";
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if [target_info exists gdb,nofileio] {
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verbose "Skipping tfile.exp because of no fileio capabilities."
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continue
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}
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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gdb_exit
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gdb_start
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set testfile "tfile"
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set srcfile ${testfile}.c
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set binfile $objdir/$subdir/$testfile
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug nowarnings}] != "" } {
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untested file.exp
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return -1
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}
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gdb_reinitialize_dir $srcdir/$subdir
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# Make sure we are starting fresh.
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remote_exec build {sh -xc rm\ -f\ basic.tf}
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gdb_load $binfile
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runto_main
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gdb_test "break done_making_trace_files" "" ""
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gdb_test "continue" "" ""
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# tsave command would be tested here...
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gdb_test "continue" "" ""
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# Program has presumably exited, now target a trace file it created.
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gdb_test "target tfile basic.tf" "Created tracepoint.*" "target tfile"
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gdb_test "info trace" ".*tracepoint.*in write_basic_trace_file.*" \
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"info tracepoints on trace file"
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gdb_test "tfind 0" "Found traceframe 0.*" "tfind 0 on trace file"
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gdb_test "print testglob" " = 31415" "print testglob on trace file"
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gdb_test "tfind" "Target failed to find requested trace frame." \
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"tfind does not find a second frame in trace file"
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gdb_test "tstatus" \
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"Using a trace file.*
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Trace stopped by a tstop command.*
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Collected 1 trace frames.*
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Trace buffer has 256 bytes free.*
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Looking at trace frame 0, tracepoint .*" \
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"tstatus on trace file"
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