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muwire
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explicitly use longs

pull/4/head
Zlatin Balevsky 2018-07-18 18:29:06 +01:00
parent 858c223b4c
commit 82cc664fa2
2 changed files with 3 additions and 2 deletions
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4
core/src/main/groovy/com/muwire/core/FileHasher.groovy
View File

@ -3,7 +3,7 @@ package com.muwire.core
class FileHasher {
/** max size of shared file is 128 GB */
public static final long MAX_SIZE = 0x1 << 37
public static final long MAX_SIZE = 0x1L << 37
/**
* @param size of the file to be shared
@ -14,7 +14,7 @@ class FileHasher {
return 18
for (int i = 26; i <= 37; i++) {
if (size <= 0x1 << i) {
if (size <= 0x1L << i) {
return i-7
}
}

1
core/src/test/groovy/com/muwire/core/FileHasherTest.groovy
View File

@ -10,6 +10,7 @@ class FileHasherTest extends GroovyTestCase {
void testPieceSize() {
assert 18 == FileHasher.getPieceSize(1000000)
assert 20 == FileHasher.getPieceSize(100000000)
assert 30 == FileHasher.getPieceSize(FileHasher.MAX_SIZE)
shouldFail IllegalArgumentException, {
FileHasher.getPieceSize(Long.MAX_VALUE)
}