KT-38027 Support Code Vision feature in Kotlin // experimental status

Feature received "experimental" status due to the low performance.
The root cause is slow find-usages functionality the feature is based
on. Once the later is improved Code-Vision should be revisited.

Previous commit of KT-38027 series contains production ready state.

To launch performance check again one needs to enable Code Vision in
AbstractPerformanceProjectsTest.setUp() with the following fun:

private fun enabledCodeVision() {
  val codeVisionProvider = KotlinCodeVisionProvider()
  val settings = codeVisionProvider.createSettings().apply {
     showUsages = true
     showInheritors = true
  }

  InlayHintsSettings.instance().storeSettings(codeVisionProvider.key,
   KotlinLanguage.INSTANCE, settings)
}
This commit is contained in:
Andrei Klunnyi
2020-06-04 18:25:08 +02:00
parent b08f501aac
commit a3c881da59
5 changed files with 45 additions and 62 deletions
@@ -6,13 +6,18 @@
package org.jetbrains.kotlin.idea.codeInsight.codevision
import com.intellij.openapi.util.io.FileUtil
import com.intellij.openapi.util.registry.Registry
import com.intellij.testFramework.utils.inlays.InlayHintsProviderTestCase
import org.jetbrains.kotlin.idea.codeInsight.codevision.KotlinCodeVisionProvider.KotlinCodeVisionSettings
import org.jetbrains.kotlin.test.InTextDirectivesUtils
import java.io.File
open class AbstractKotlinCodeVisionProviderTest : InlayHintsProviderTestCase() { // Abstract- prefix is just a convention for GenerateTests
companion object {
const val INHERITORS_KEY = "kotlin.code-vision.inheritors"
const val USAGES_KEY = "kotlin.code-vision.usages"
}
fun doTest(testPath: String) { // named according to the convention imposed by GenerateTests
assertThatActualHintsMatch(testPath)
}
@@ -27,21 +32,18 @@ open class AbstractKotlinCodeVisionProviderTest : InlayHintsProviderTestCase() {
codeVisionProvider.usagesLimit = usagesLimit
codeVisionProvider.inheritorsLimit = inheritorsLimit
val mode: KotlinCodeVisionSettings = when (InTextDirectivesUtils.findStringWithPrefixes(fileContents, "// MODE: ")) {
"inheritors" -> inheritorsEnabled()
"usages" -> usagesEnabled()
"usages-&-inheritors" -> usagesAndInheritorsEnabled()
else -> codeVisionDisabled()
when (InTextDirectivesUtils.findStringWithPrefixes(fileContents, "// MODE: ")) {
"inheritors" -> mode(usages = false, inheritors = true)
"usages" -> mode(usages = true, inheritors = false)
"usages-&-inheritors" -> mode(usages = true, inheritors = true)
else -> mode(usages = false, inheritors = false)
}
testProvider("kotlinCodeVision.kt", fileContents, codeVisionProvider, mode)
testProvider("kotlinCodeVision.kt", fileContents, codeVisionProvider)
}
private fun usagesAndInheritorsEnabled(): KotlinCodeVisionSettings = KotlinCodeVisionSettings(showUsages = true, showInheritors = true)
private fun inheritorsEnabled(): KotlinCodeVisionSettings = KotlinCodeVisionSettings(showUsages = false, showInheritors = true)
private fun usagesEnabled(): KotlinCodeVisionSettings = KotlinCodeVisionSettings(showUsages = true, showInheritors = false)
private fun codeVisionDisabled(): KotlinCodeVisionSettings = KotlinCodeVisionSettings(showUsages = false, showInheritors = false)
private fun mode(usages: Boolean, inheritors: Boolean) {
Registry.get(USAGES_KEY).setValue(usages)
Registry.get(INHERITORS_KEY).setValue(inheritors)
}
}