| /* |
| * Copyright 2010-2017 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.jetbrains.kotlin.incremental |
| |
| import org.jetbrains.kotlin.name.FqName |
| import org.junit.After |
| import org.junit.Assert |
| import org.junit.Before |
| import org.junit.Test |
| import java.io.File |
| import java.util.* |
| |
| class BuildDiffsStorageTest { |
| lateinit var storageFile: File |
| private val random = Random(System.currentTimeMillis()) |
| |
| @Before |
| fun setUp() { |
| storageFile = File.createTempFile("BuildDiffsStorageTest", "storage") |
| } |
| |
| @After |
| fun tearDown() { |
| storageFile.delete() |
| } |
| |
| @Test |
| fun testToString() { |
| val lookupSymbols = listOf(LookupSymbol("foo", "bar")) |
| val fqNames = listOf(FqName("fizz.Buzz")) |
| val diff = BuildDifference(100, true, DirtyData(lookupSymbols, fqNames)) |
| val diffs = BuildDiffsStorage(listOf(diff)) |
| Assert.assertEquals( |
| "BuildDiffsStorage(buildDiffs=[BuildDifference(ts=100, isIncremental=true, dirtyData=DirtyData(dirtyLookupSymbols=[LookupSymbol(name=foo, scope=bar)], dirtyClassesFqNames=[fizz.Buzz]))])", |
| diffs.toString() |
| ) |
| } |
| |
| @Test |
| fun writeReadSimple() { |
| val diffs = BuildDiffsStorage(listOf(getRandomDiff())) |
| BuildDiffsStorage.writeToFile(storageFile, diffs, reporter = null) |
| |
| val diffsDeserialized = BuildDiffsStorage.readFromFile(storageFile, reporter = null) |
| Assert.assertEquals(diffs.toString(), diffsDeserialized.toString()) |
| } |
| |
| @Test |
| fun writeReadMany() { |
| val generated = Array(20) { getRandomDiff() }.toList() |
| val diffs = BuildDiffsStorage(generated) |
| BuildDiffsStorage.writeToFile(storageFile, diffs, reporter = null) |
| |
| val diffsDeserialized = BuildDiffsStorage.readFromFile(storageFile, reporter = null) |
| val expected = generated.sortedBy { it.ts }.takeLast(BuildDiffsStorage.MAX_DIFFS_ENTRIES).toTypedArray() |
| Assert.assertArrayEquals(expected, diffsDeserialized?.buildDiffs?.toTypedArray()) |
| } |
| |
| @Test |
| fun readFileNotExist() { |
| storageFile.delete() |
| |
| val diffsDeserialized = BuildDiffsStorage.readFromFile(storageFile, reporter = null) |
| Assert.assertEquals(null, diffsDeserialized) |
| } |
| |
| @Test |
| fun versionChanged() { |
| val diffs = BuildDiffsStorage(listOf(getRandomDiff())) |
| BuildDiffsStorage.writeToFile(storageFile, diffs, reporter = null) |
| |
| val versionBackup = BuildDiffsStorage.CURRENT_VERSION |
| try { |
| BuildDiffsStorage.CURRENT_VERSION++ |
| val diffsDeserialized = BuildDiffsStorage.readFromFile(storageFile, reporter = null) |
| Assert.assertEquals(null, diffsDeserialized) |
| } finally { |
| BuildDiffsStorage.CURRENT_VERSION = versionBackup |
| } |
| } |
| |
| private fun getRandomDiff(): BuildDifference { |
| val ts = random.nextLong() |
| val lookupSymbols = listOf(LookupSymbol("foo", "bar")) |
| val fqNames = listOf(FqName("fizz.Buzz")) |
| return BuildDifference(ts, true, DirtyData(lookupSymbols, fqNames)) |
| } |
| } |