mirror of https://github.com/poanetwork/quorum.git
73 lines
3.1 KiB
Go
73 lines
3.1 KiB
Go
package mru
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import (
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"bytes"
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"testing"
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)
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const serializedUpdateHex = "0x490034004f000000da070000fb0ed7efa696bdb0b54cd75554cc3117ffc891454317df7dd6fefad978e2f2fbf74a10ce8f26ffc8bfaa07c3031a34b2c61f517955e7deb1592daccf96c69cf000456c20717565206c6565206d7563686f207920616e6461206d7563686f2c207665206d7563686f20792073616265206d7563686f"
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const serializedUpdateMultihashHex = "0x490022004f000000da070000fb0ed7efa696bdb0b54cd75554cc3117ffc891454317df7dd6fefad978e2f2fbf74a10ce8f26ffc8bfaa07c3031a34b2c61f517955e7deb1592daccf96c69cf0011b200102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1c1e1f20"
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func getTestResourceUpdate() *resourceUpdate {
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return &resourceUpdate{
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updateHeader: *getTestUpdateHeader(false),
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data: []byte("El que lee mucho y anda mucho, ve mucho y sabe mucho"),
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}
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}
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func getTestResourceUpdateMultihash() *resourceUpdate {
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return &resourceUpdate{
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updateHeader: *getTestUpdateHeader(true),
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data: []byte{0x1b, 0x20, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 28, 30, 31, 32},
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}
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}
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func compareResourceUpdate(a, b *resourceUpdate) bool {
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return compareUpdateHeader(&a.updateHeader, &b.updateHeader) &&
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bytes.Equal(a.data, b.data)
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}
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func TestResourceUpdateSerializer(t *testing.T) {
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var serializedUpdateLength = len(serializedUpdateHex)/2 - 1 // hack to calculate the byte length out of the hex representation
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update := getTestResourceUpdate()
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serializedUpdate := make([]byte, serializedUpdateLength)
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if err := update.binaryPut(serializedUpdate); err != nil {
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t.Fatal(err)
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}
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compareByteSliceToExpectedHex(t, "serializedUpdate", serializedUpdate, serializedUpdateHex)
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// Test fail if update does not contain data
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update.data = nil
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if err := update.binaryPut(serializedUpdate); err == nil {
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t.Fatal("Expected resourceUpdate.binaryPut to fail since update does not contain data")
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}
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// Test fail if update is too big
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update.data = make([]byte, 10000)
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if err := update.binaryPut(serializedUpdate); err == nil {
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t.Fatal("Expected resourceUpdate.binaryPut to fail since update is too big")
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}
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// Test fail if passed slice is not of the exact size required for this update
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update.data = make([]byte, 1)
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if err := update.binaryPut(serializedUpdate); err == nil {
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t.Fatal("Expected resourceUpdate.binaryPut to fail since passed slice is not of the appropriate size")
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}
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// Test serializing a multihash update
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var serializedUpdateMultihashLength = len(serializedUpdateMultihashHex)/2 - 1 // hack to calculate the byte length out of the hex representation
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update = getTestResourceUpdateMultihash()
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serializedUpdate = make([]byte, serializedUpdateMultihashLength)
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if err := update.binaryPut(serializedUpdate); err != nil {
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t.Fatal(err)
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}
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compareByteSliceToExpectedHex(t, "serializedUpdate", serializedUpdate, serializedUpdateMultihashHex)
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// mess with the multihash to test it fails with a wrong multihash error
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update.data[1] = 79
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if err := update.binaryPut(serializedUpdate); err == nil {
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t.Fatal("Expected resourceUpdate.binaryPut to fail since data contains an invalid multihash")
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}
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}
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