e3b9a9588a
Add an fdtoverlay unit test. Applies applies overlay(s) and then retrieves an inserted property to verify. Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
40 lines
829 B
Bash
40 lines
829 B
Bash
#! /bin/sh
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# Run script for fdtoverlay tests
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# We run fdtoverlay to generate a target device tree, thn fdtget to check it
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# Usage
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# fdtoverlay-runtest.sh name expected_output dtb_file node property flags value
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. ./tests.sh
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LOG=tmp.log.$$
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EXPECT=tmp.expect.$$
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rm -f $LOG $EXPECT
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trap "rm -f $LOG $EXPECT" 0
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expect="$1"
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echo $expect >$EXPECT
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node="$2"
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property="$3"
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flags="$4"
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basedtb="$5"
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targetdtb="$6"
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shift 6
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overlays="$@"
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# First run fdtoverlay
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verbose_run_check $VALGRIND "$FDTOVERLAY" -i "$basedtb" -o "$targetdtb" $overlays
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# Now fdtget to read the value
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verbose_run_log_check "$LOG" $VALGRIND "$DTGET" "$targetdtb" "$node" "$property" $flags
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if cmp $EXPECT $LOG >/dev/null; then
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PASS
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else
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if [ -z "$QUIET_TEST" ]; then
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echo "EXPECTED :-:"
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cat $EXPECT
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fi
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FAIL "Results differ from expected"
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fi
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