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84 lines
2.4 KiB
Nim
84 lines
2.4 KiB
Nim
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{.used.}
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import
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testutils/unittests,
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chronos,
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stew/byteutils,
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libp2p/crypto/crypto,
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../../waku/v2/utils/pagination
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procSuite "Pagination utils":
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## Helpers
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proc hashFromStr(input: string): MDigest[256] =
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var ctx: sha256
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ctx.init()
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ctx.update(input.toBytes()) # converts the input to bytes
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let hashed = ctx.finish() # computes the hash
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ctx.clear()
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return hashed
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## Test vars
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let
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smallIndex1 = Index(digest: hashFromStr("1234"),
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receiverTime: 0.00,
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senderTime: 1000.00)
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smallIndex2 = Index(digest: hashFromStr("1234567"), # digest is less significant than senderTime
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receiverTime: 0.00,
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senderTime: 1000.00)
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largeIndex1 = Index(digest: hashFromStr("1234"),
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receiverTime: 0.00,
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senderTime: 9000.00) # only senderTime differ from smallIndex1
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largeIndex2 = Index(digest: hashFromStr("12345"), # only digest differs from smallIndex1
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receiverTime: 0.00,
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senderTime: 1000.00)
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eqIndex1 = Index(digest: hashFromStr("0003"),
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receiverTime: 0.00,
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senderTime: 54321.00)
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eqIndex2 = Index(digest: hashFromStr("0003"),
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receiverTime: 0.00,
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senderTime: 54321.00)
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eqIndex3 = Index(digest: hashFromStr("0003"),
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receiverTime: 9999.00, # receiverTime difference should have no effect on comparisons
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senderTime: 54321.00)
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## Test suite
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asyncTest "Index comparison":
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check:
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# Index comparison with senderTime diff
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cmp(smallIndex1, largeIndex1) < 0
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cmp(smallIndex2, largeIndex1) < 0
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# Index comparison with digest diff
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cmp(smallIndex1, smallIndex2) < 0
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cmp(smallIndex1, largeIndex2) < 0
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cmp(smallIndex2, largeIndex2) > 0
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cmp(largeIndex1, largeIndex2) > 0
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# Index comparison when equal
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cmp(eqIndex1, eqIndex2) == 0
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# receiverTime difference play no role
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cmp(eqIndex1, eqIndex3) == 0
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asyncTest "Index equality":
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check:
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# Exactly equal
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eqIndex1 == eqIndex2
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# Receiver time plays no role
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eqIndex1 == eqIndex3
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# Unequal sender time
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smallIndex1 != largeIndex1
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# Unequal digest
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smallIndex1 != smallIndex2
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# Unequal hash and digest
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smallIndex1 != eqIndex1
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