On Thu, Mar 03, 2016 at 12:48:36PM -0800, Peter Feiner wrote:
> Optionally pretty print stacks in test.log with 'run_tests.sh -p'.
>
> The script runs addresses through addr2line to get file names and line
> numbers. Also prints out source code lines if files are available.
> For example
>
> 0x004013f5: ac_test_exec at x86/access.c:818
> }
> > ac_test_setup_pte(at, pool);
> r = ac_test_do_access(at);
> 0x004014dd: ac_test_run at x86/access.c:852
> ++tests;
> > successes += ac_test_exec(&at, &pool);
> } while (ac_test_bump(&at));
> 0x0040157d: main at x86/access.c:873
> printf("starting test\n\n");
> > r = ac_test_run();
> return r ? 0 : 1;
> 0x0040028e: start64 at x86/cstart64.S:206
> lea __argv(%rip), %rsi
> > call main
> mov %eax, %edi
>
> Signed-off-by: Peter Feiner <pfeiner@xxxxxxxxxx>
> ---
> run_tests.sh | 10 ++++-
> scripts/pretty_print_stacks.py | 89 ++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 97 insertions(+), 2 deletions(-)
> create mode 100755 scripts/pretty_print_stacks.py
>
> diff --git a/run_tests.sh b/run_tests.sh
> index 89e8f84..b6f2003 100755
> --- a/run_tests.sh
> +++ b/run_tests.sh
> @@ -1,6 +1,7 @@
> #!/bin/bash
>
> verbose="no"
> +pretty="no"
>
> if [ ! -f config.mak ]; then
> echo "run ./configure && make first. See ./configure -h"
> @@ -18,6 +19,7 @@ Usage: $0 [-g group] [-h] [-v]
> -g: Only execute tests in the given group
> -h: Output this help text
> -v: Enables verbose mode
> + -p: Pretty print stack traces in test.log
>
> Set the environment variable QEMU=/path/to/qemu-system-ARCH to
> specify the appropriate qemu binary for ARCH-run.
> @@ -27,8 +29,9 @@ EOF
>
> RUNTIME_arch_run="./$TEST_DIR/run"
> source scripts/runtime.bash
> +log_redir=">> test.log"
>
> -while getopts "g:hv" opt; do
> +while getopts "g:hvp" opt; do
> case $opt in
> g)
> only_group=$OPTARG
> @@ -40,13 +43,16 @@ while getopts "g:hv" opt; do
> v)
> verbose="yes"
> ;;
> + p)
> + log_redir="> >(./scripts/pretty_print_stacks.py \$kernel >> test.log)"
> + ;;
What about the idea of turning this on by default, and only turning it
off if it was configured off?
drew
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