tjh.dev
+17
-1
tools/testing/selftests/ftrace/test.d/00basic/trace_marker_raw.tc
+17
-1
tools/testing/selftests/ftrace/test.d/00basic/trace_marker_raw.tc
···
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# The id must be four bytes, test that 3 bytes fails a write
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if echo -n abc > ./trace_marker_raw ; then
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echo "Too small of write expected to fail but did not"
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echo ${ORIG} > buffer_size_kb
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exit_fail
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fi
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···
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if write_buffer 0xdeadbeef $size ; then
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echo "Too big of write expected to fail but did not"
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echo ${ORIG} > buffer_size_kb
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exit_fail
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fi
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}
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+
ORIG=`cat buffer_size_kb`
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+
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# test_multiple_writes test needs at least 12KB buffer
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NEW_SIZE=12
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if [ ${ORIG} -lt ${NEW_SIZE} ]; then
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echo ${NEW_SIZE} > buffer_size_kb
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fi
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test_buffer
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-
test_multiple_writes
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if ! test_multiple_writes; then
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echo ${ORIG} > buffer_size_kb
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exit_fail
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fi
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echo ${ORIG} > buffer_size_kb