73 lines
1.6 KiB
Bash
73 lines
1.6 KiB
Bash
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#!/bin/sh
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cd /sys/kernel/tracing
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compare_file() {
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file="$1"
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val="$2"
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content=`cat $file`
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if [ "$content" != "$val" ]; then
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echo "FAILED: $file has '$content', expected '$val'"
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exit 1
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fi
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}
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compare_file_partial() {
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file="$1"
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val="$2"
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content=`cat $file | sed -ne "/^$val/p"`
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if [ -z "$content" ]; then
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echo "FAILED: $file does not contain '$val'"
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cat $file
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exit 1
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fi
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}
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file_contains() {
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file=$1
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val="$2"
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if ! grep -q "$val" $file ; then
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echo "FAILED: $file does not contain $val"
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cat $file
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exit 1
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fi
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}
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compare_mask() {
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file=$1
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val="$2"
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content=`cat $file | sed -ne "/^[0 ]*$val/p"`
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if [ -z "$content" ]; then
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echo "FAILED: $file does not have mask '$val'"
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cat $file
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exit 1
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fi
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}
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compare_file "current_tracer" "function_graph"
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compare_file "options/event-fork" "1"
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compare_file "options/sym-addr" "1"
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compare_file "options/stacktrace" "1"
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compare_file "buffer_size_kb" "1024"
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file_contains "snapshot" "Snapshot is allocated"
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file_contains "trace_clock" '\[global\]'
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compare_file "events/initcall/enable" "1"
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compare_file "events/task/task_newtask/enable" "1"
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compare_file "events/sched/sched_process_exec/filter" "pid < 128"
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compare_file "events/kprobes/enable" "1"
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compare_file "instances/bar/events/kprobes/myevent/enable" "1"
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compare_file "instances/bar/events/kprobes/myevent2/enable" "1"
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compare_file "instances/bar/events/kprobes/myevent3/enable" "1"
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compare_file "instances/foo/current_tracer" "function"
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compare_file "instances/foo/tracing_on" "0"
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compare_file "/proc/sys/kernel/ftrace_dump_on_oops" "2"
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compare_file "/proc/sys/kernel/traceoff_on_warning" "1"
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exit 0
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