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37 lines
1.4 KiB
Bash
Executable File
37 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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SIZE=13
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for OFFSET in {0..15}; do
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for LIMIT in {0..15}; do
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echo "SELECT
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$OFFSET, $LIMIT,
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count() AS c, min(number) AS first, max(number) AS last,
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throwIf(first != ($OFFSET < $SIZE AND $LIMIT > 0 ? $OFFSET : 0)),
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throwIf(last != ($OFFSET < $SIZE AND $LIMIT > 0 ? least($SIZE - 1, $OFFSET + $LIMIT - 1) : 0)),
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throwIf((c != 0 OR first != 0 OR last != 0) AND (c != last - first + 1))
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FROM (SELECT * FROM numbers($SIZE) LIMIT $OFFSET, $LIMIT);
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"
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done
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done | $CLICKHOUSE_CLIENT -n --max_block_size 5
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# Randomized test
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ITERATIONS=1000
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for _ in $(seq $ITERATIONS); do
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SIZE=$(($RANDOM % 100))
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OFFSET=$(($RANDOM % 111))
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LIMIT=$(($RANDOM % 111))
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echo "WITH count() AS c, min(number) AS first, max(number) AS last
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SELECT
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throwIf(first != ($OFFSET < $SIZE AND $LIMIT > 0 ? $OFFSET : 0)),
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throwIf(last != ($OFFSET < $SIZE AND $LIMIT > 0 ? least($SIZE - 1, $OFFSET + $LIMIT - 1) : 0)),
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throwIf((c != 0 OR first != 0 OR last != 0) AND (c != last - first + 1))
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FROM (SELECT * FROM numbers($SIZE) LIMIT $OFFSET, $LIMIT);
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"
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done | $CLICKHOUSE_CLIENT -n --max_block_size $(($RANDOM % 20 + 1)) | uniq
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