lnd/scripts/itest_part.sh
yyforyongyu 88bd0cb806
itest: shuffle test cases to even out blocks mined in tranches
This commit adds a new flag to shuffle all the test cases before running
them so tests which require lots of blocks to be mined are less likely
to be run in the same tranch.

The other benefit is this approach provides a more efficient way to
figure which tests are broken since all the differnet backends are
running different tranches in their builds, we can identify more failed
tests in one push.
2024-12-20 19:38:05 +08:00

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#!/bin/bash
# Let's work with absolute paths only, we run in the itest directory itself.
WORKDIR=$(pwd)/itest
TRANCHE=$1
NUM_TRANCHES=$2
SHUFFLE_SEED_PARAM=$3
# Shift the passed parameters by three, giving us all remaining testing flags in
# the $@ special variable.
shift 3
# Windows insists on having the .exe suffix for an executable, we need to add
# that here if necessary.
EXEC="$WORKDIR"/itest.test"$EXEC_SUFFIX"
LND_EXEC="$WORKDIR"/lnd-itest"$EXEC_SUFFIX"
BTCD_EXEC="$WORKDIR"/btcd-itest"$EXEC_SUFFIX"
export GOCOVERDIR="$WORKDIR/cover"
mkdir -p "$GOCOVERDIR"
echo $EXEC "$@" -logoutput -logdir=.logs-tranche$TRANCHE -lndexec=$LND_EXEC -btcdexec=$BTCD_EXEC -splittranches=$NUM_TRANCHES -runtranche=$TRANCHE -shuffleseed=$SHUFFLE_SEED_PARAM
# Exit code 255 causes the parallel jobs to abort, so if one part fails the
# other is aborted too.
cd "$WORKDIR" || exit 255
$EXEC "$@" -logoutput -logdir=.logs-tranche$TRANCHE -lndexec=$LND_EXEC -btcdexec=$BTCD_EXEC -splittranches=$NUM_TRANCHES -runtranche=$TRANCHE -shuffleseed=$SHUFFLE_SEED_PARAM || exit 255