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// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.util.indexing
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.fasterxml.jackson.module.kotlin.readValue
import com.fasterxml.jackson.module.kotlin.registerKotlinModule
import com.intellij.idea.TestFor
import com.intellij.openapi.application.PathManager
import com.intellij.openapi.project.getProjectCachePath
import com.intellij.testFramework.fixtures.JavaCodeInsightFixtureTestCase
import com.intellij.util.SystemProperties
import com.intellij.util.indexing.diagnostic.IndexDiagnosticDumper
import com.intellij.util.indexing.diagnostic.ScanningType
import com.intellij.util.indexing.diagnostic.dto.*
import com.intellij.util.indexing.diagnostic.dump.paths.PortableFilePath
import org.junit.Assert
import java.nio.file.Files
import java.time.ZonedDateTime
import kotlin.streams.toList
/**
* Tests for [IndexDiagnosticDumper].
*/
class IndexDiagnosticTest : JavaCodeInsightFixtureTestCase() {
private var previousLogDir: String? = null
override fun setUp() {
previousLogDir = System.setProperty(PathManager.PROPERTY_LOG_PATH, createTempDir().path)
IndexDiagnosticDumper.shouldDumpInUnitTestMode = true
super.setUp()
}
override fun tearDown() {
@Suppress("LocalVariableName") val _previousLogDir = previousLogDir
super.tearDown()
IndexDiagnosticDumper.shouldDumpInUnitTestMode = false
SystemProperties.setProperty(PathManager.PROPERTY_LOG_PATH, _previousLogDir)
}
@TestFor(issues = ["IDEA-252012"])
fun `test index diagnostics are laid out per project`() {
myFixture.addFileToProject("A.java", "class A { void m() { } }")
val indexingDiagnosticDir = IndexDiagnosticDumper.indexingDiagnosticDir
val allDirs = Files.list(indexingDiagnosticDir).use { it.toList() }
val projectDir = myFixture.project.getProjectCachePath(IndexDiagnosticDumper.indexingDiagnosticDir)
assertEquals(listOf(projectDir), allDirs)
/*
for (dir in allDirs) {
val files = Files.list(dir).use { it.toList() }
val jsonFiles = files.filter { it.extension == "json" }
val htmlFiles = files.filter { it.extension == "html" }
assertTrue(files.isNotEmpty())
assertEquals(files.joinToString { it.toString() }, files.size, jsonFiles.size + htmlFiles.size)
assertEquals(files.joinToString { it.toString() }, jsonFiles.map { it.nameWithoutExtension }.toSet(), htmlFiles.map { it.nameWithoutExtension }.toSet())
}
*/
}
fun `test empty index diagnostic with default fields can be deserialized`() {
val mapper = jacksonObjectMapper().registerKotlinModule()
val indexDiagnostic = JsonIndexDiagnostic()
println(mapper.writeValueAsString(indexDiagnostic))
val deserialized = mapper.readValue<JsonIndexDiagnostic>(mapper.writeValueAsString(indexDiagnostic))
Assert.assertEquals(indexDiagnostic, deserialized)
}
fun `test index diagnostics json can be deserialized`() {
val indexDiagnostic = JsonIndexDiagnostic(
JsonIndexDiagnosticAppInfo.create(),
JsonRuntimeInfo.create(),
JsonProjectIndexingHistory(
projectName = "projectName",
times = JsonProjectIndexingHistoryTimes(
"reason",
ScanningType.PARTIAL,
JsonDuration(123),
JsonDuration(456),
JsonDuration(789),
JsonDuration(110),
JsonDuration(234),
JsonDuration(345),
JsonDuration(345),
false,
JsonDuration(),
JsonDateTime(ZonedDateTime.now()),
JsonDateTime(ZonedDateTime.now()),
JsonDuration(333),
false
),
fileCount = JsonProjectIndexingFileCount(
numberOfFileProviders = 0,
numberOfScannedFiles = 0,
numberOfFilesIndexedByInfrastructureExtensionsDuringScan = 0,
numberOfFilesScheduledForIndexingAfterScan = 0,
numberOfFilesIndexedByInfrastructureExtensionsDuringIndexingStage = 0,
numberOfFilesIndexedWithLoadingContent = 0
),
totalStatsPerFileType = listOf(
JsonProjectIndexingHistory.JsonStatsPerFileType(
"java",
JsonPercentages(30, 100),
JsonPercentages(40, 100),
22,
JsonFileSize(333),
JsonProcessingSpeed(444, 555),
listOf(
JsonProjectIndexingHistory.JsonStatsPerFileType.JsonBiggestFileTypeContributor(
"providerName",
444,
JsonFileSize(555),
JsonPercentages(8, 10)
)
)
)
),
totalStatsPerIndexer = listOf(
JsonProjectIndexingHistory.JsonStatsPerIndexer(
"IdIndex",
JsonPercentages(5, 10),
444,
555,
JsonFileSize(123),
JsonProcessingSpeed(111, 222),
JsonProjectIndexingHistory.JsonStatsPerIndexer.JsonSnapshotInputMappingStats(33, 44, 55)
)
),
scanningStatistics = listOf(
JsonScanningStatistics(
"providerName",
333,
11,
55,
33,
filesFullyIndexedByInfrastructureExtensions = listOf(PortableFilePath.RelativePath(PortableFilePath.ProjectRoot, "src/a.java").presentablePath),
JsonDuration(123),
JsonDuration(456),
JsonDuration(789),
JsonDuration(222),
roots = listOf("<project root>"),
scannedFiles = listOf(
JsonScanningStatistics.JsonScannedFile(
path = PortableFilePath.RelativePath(PortableFilePath.ProjectRoot, "src/a.java"),
isUpToDate = true,
wasFullyIndexedByInfrastructureExtension = false
)
)
)
),
fileProviderStatistics = listOf(
JsonFileProviderIndexStatistics(
providerName = "providerName",
totalNumberOfIndexedFiles = 444,
totalNumberOfFilesFullyIndexedByExtensions = 33,
totalIndexingVisibleTime = JsonDuration(123),
contentLoadingVisibleTime = JsonDuration(456),
numberOfTooLargeForIndexingFiles = 1,
slowIndexedFiles = listOf(
JsonFileProviderIndexStatistics.JsonSlowIndexedFile(
"file",
JsonDuration(123),
JsonDuration(456),
JsonDuration(789)
)
),
indexedFiles = listOf(
JsonFileProviderIndexStatistics.JsonIndexedFile(
path = PortableFilePath.RelativePath(PortableFilePath.ProjectRoot, "src/a.java"),
wasFullyIndexedByExtensions = true
)
),
isAppliedAllValuesSeparately = true,
separateApplyingIndexesVisibleTime = JsonDuration(362)
)
)
)
)
val mapper = jacksonObjectMapper().registerKotlinModule()
println(mapper.writeValueAsString(indexDiagnostic))
val deserialized = mapper.readValue<JsonIndexDiagnostic>(mapper.writeValueAsString(indexDiagnostic))
Assert.assertEquals(indexDiagnostic, deserialized)
}
}
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