FIR IDE: introduce common function to mute tests

idea/idea-fir-performance-tests/tests/org/jetbrains/kotlin/idea/perf/AbstractHighLevelPerformanceCompletionHandlerTests.kt

@@ -6,7 +6,7 @@
 package org.jetbrains.kotlin.idea.perf
 
 import com.intellij.codeInsight.completion.CompletionType
-import org.jetbrains.kotlin.idea.completion.FIR_COMPARISON
+import org.jetbrains.kotlin.test.uitls.IgnoreTests.DIRECTIVES
 import org.jetbrains.kotlin.test.InTextDirectivesUtils
 
 abstract class AbstractHighLevelPerformanceCompletionHandlerTests(
@@ -17,7 +17,7 @@ abstract class AbstractHighLevelPerformanceCompletionHandlerTests(
     override val statsPrefix: String = "fir-completion"
 
     override fun doPerfTest(unused: String) {
-        if (!InTextDirectivesUtils.isDirectiveDefined(testDataFile().readText(), FIR_COMPARISON)) return
+        if (!InTextDirectivesUtils.isDirectiveDefined(testDataFile().readText(), DIRECTIVES.FIR_COMPARISON)) return
 
         super.doPerfTest(unused)
     }

idea/idea-fir/build.gradle.kts

@@ -21,6 +21,7 @@ dependencies {
     testCompile(projectTests(":idea:idea-frontend-fir"))
     testCompile(project(":kotlin-test:kotlin-test-junit"))
     testCompile(commonDep("junit:junit"))
+    testCompile(projectTests(":idea:idea-frontend-independent"))
 
     testCompileOnly(intellijDep())
     testRuntime(intellijDep())

idea/idea-fir/tests/org/jetbrains/kotlin/asJava/classes/AbstractFirClassLoadingTest.kt

@@ -5,13 +5,10 @@
 
 package org.jetbrains.kotlin.asJava.classes
 
-import com.intellij.openapi.application.ApplicationManager
 import org.jetbrains.kotlin.asJava.KotlinAsJavaSupport
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.executeOnPooledThreadInReadAction
-import org.jetbrains.kotlin.idea.debugger.readAction
+import org.jetbrains.kotlin.findUsages.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.idea.perf.UltraLightChecker
-import org.jetbrains.kotlin.idea.perf.UltraLightChecker.checkByJavaFile
 import org.jetbrains.kotlin.idea.perf.UltraLightChecker.getJavaFileForTest
 import org.jetbrains.kotlin.idea.perf.UltraLightChecker.renderLightClasses
 import org.jetbrains.kotlin.psi.KtFile

idea/idea-fir/tests/org/jetbrains/kotlin/asJava/classes/AbstractFirLightClassTest.kt

@@ -6,8 +6,8 @@
 package org.jetbrains.kotlin.asJava.classes
 
 import org.jetbrains.kotlin.asJava.LightClassTestCommon
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.executeOnPooledThreadInReadAction
+import org.jetbrains.kotlin.findUsages.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.idea.caches.resolve.PsiElementChecker
 import org.jetbrains.kotlin.idea.caches.resolve.findClass
 import org.jetbrains.kotlin.idea.core.script.ScriptConfigurationManager

idea/idea-fir/tests/org/jetbrains/kotlin/asJava/classes/AbstractFirLightFacadeClassTest.kt

@@ -7,8 +7,8 @@ package org.jetbrains.kotlin.asJava.classes
 
 import com.intellij.psi.search.GlobalSearchScope
 import org.jetbrains.kotlin.asJava.KotlinAsJavaSupport
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.executeOnPooledThreadInReadAction
+import org.jetbrains.kotlin.findUsages.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.idea.perf.UltraLightChecker
 import org.jetbrains.kotlin.idea.perf.UltraLightChecker.checkByJavaFile
 import org.jetbrains.kotlin.name.FqName

idea/idea-fir/tests/org/jetbrains/kotlin/checkers/AbstractFirPsiCheckerTest.kt

@@ -6,11 +6,9 @@
 package org.jetbrains.kotlin.checkers
 
 import com.intellij.rt.execution.junit.FileComparisonFailure
-import org.jetbrains.kotlin.idea.completion.FIR_COMPARISON
-import org.jetbrains.kotlin.idea.completion.runTestWithCustomEnableDirective
 import org.jetbrains.kotlin.idea.test.withCustomCompilerOptions
 import org.jetbrains.kotlin.idea.withPossiblyDisabledDuplicatedFirSourceElementsException
-import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
 import java.io.File
 
 abstract class AbstractFirPsiCheckerTest : AbstractPsiCheckerTest() {
@@ -19,7 +17,7 @@ abstract class AbstractFirPsiCheckerTest : AbstractPsiCheckerTest() {
     override fun isFirPlugin(): Boolean = true
 
     override fun doTest(filePath: String) {
-        runTestWithCustomEnableDirective(FIR_COMPARISON, testDataFile()) {
+        IgnoreTests.runTestIfEnabledByFileDirective(testDataFilePath(), IgnoreTests.DIRECTIVES.FIR_COMPARISON) {
             myFixture.configureByFile(fileName())
             checkHighlighting(checkWarnings = false, checkInfos = false, checkWeakWarnings = false)
         }

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/AbstractFindUsagesFirTest.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.findUsages
+
+import com.intellij.psi.PsiElement
+
+abstract class AbstractFindUsagesFirTest : AbstractFindUsagesTest() {
+    override fun isFirPlugin(): Boolean = true
+
+    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
+        super.doTest<T>(path)
+    }
+}

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/AbstractFindUsagesWithDisableComponentSearchFirTest.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.findUsages
+
+import com.intellij.psi.PsiElement
+
+abstract class AbstractFindUsagesWithDisableComponentSearchFirTest : AbstractFindUsagesWithDisableComponentSearchTest() {
+    override fun isFirPlugin(): Boolean = true
+
+    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
+        super.doTest<T>(path)
+    }
+}
+

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/AbstractKotlinFindUsagesWithLibraryTest.kt

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.findUsages
+
+import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
+import org.jetbrains.kotlin.idea.test.SdkAndMockLibraryProjectDescriptor
+
+abstract class AbstractKotlinFindUsagesWithLibraryFirTest : AbstractKotlinFindUsagesWithLibraryTest() {
+    override fun isFirPlugin(): Boolean = true
+
+    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
+        super.doTest<T>(path)
+    }
+}

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/AbstractKotlinFindUsagesWithStdlibTest.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.findUsages
+
+import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.idea.test.KotlinJdkAndMultiplatformStdlibDescriptor
+
+abstract class AbstractKotlinFindUsagesWithStdlibFirTest : AbstractKotlinFindUsagesWithStdlibTest() {
+    override fun isFirPlugin(): Boolean = true
+
+    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
+        super.doTest<T>(path)
+    }
+}

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/FindUsagesMultiModuleFirTest.kt

@@ -5,12 +5,12 @@
 
 package org.jetbrains.kotlin.findUsages
 
-import org.jetbrains.kotlin.doTestWithFIRFlags
+import java.nio.file.Paths
 
 class FindUsagesMultiModuleFirTest : FindUsagesMultiModuleTest() {
     override val isFirPlugin: Boolean = true
 
-    override fun doFindUsagesTest() = doTestWithFIRFlags(mainFile.text) {
+    override fun doFindUsagesTest() = doTestWithFIRFlags(Paths.get(mainFile.virtualFilePath)) {
         super.doFindUsagesTest()
     }
 }

idea/idea-fir/tests/org/jetbrains/kotlin/findUsages/findUsagesTestUtils.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+package org.jetbrains.kotlin.findUsages
+
+import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
+import java.nio.file.Path
+import java.nio.file.Paths
+
+
+fun doTestWithFIRFlagsByPath(path: String, body: () -> Unit) =
+    doTestWithFIRFlags(Paths.get(path), body)
+
+fun doTestWithFIRFlags(testFile: Path, body: () -> Unit) {
+    if (InTextDirectivesUtils.isDirectiveDefined(testFile.toFile().readText(), "FIR_IGNORE")) return
+    IgnoreTests.runTestIfEnabledByFileDirective(testFile, IgnoreTests.DIRECTIVES.FIR_COMPARISON) {
+        body()
+    }
+}

idea/idea-fir/tests/org/jetbrains/kotlin/idea/completion/AbstractHighLevelJvmBasicCompletionTest.kt

@@ -6,12 +6,14 @@
 package org.jetbrains.kotlin.idea.completion
 
 import org.jetbrains.kotlin.idea.completion.test.AbstractJvmBasicCompletionTest
-import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
 
 abstract class AbstractHighLevelJvmBasicCompletionTest : AbstractJvmBasicCompletionTest() {
     override val captureExceptions: Boolean = false
 
     override fun executeTest(test: () -> Unit) {
-        runTestWithCustomEnableDirective(FIR_COMPARISON, testDataFile()) { super.executeTest(test) }
+        IgnoreTests.runTestIfEnabledByFileDirective(testDataFile().toPath(), IgnoreTests.DIRECTIVES.FIR_COMPARISON, ".after") {
+            super.executeTest(test)
+        }
     }
 }

idea/idea-fir/tests/org/jetbrains/kotlin/idea/completion/highLevelCompletionTestUtils.kt

@@ -1,44 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.idea.completion
-
-import org.jetbrains.kotlin.test.InTextDirectivesUtils
-import java.io.File
-
-const val FIR_COMPARISON = "// FIR_COMPARISON"
-
-/**
- * Set this flag to `true` to insert directive automatically to all files
- * that pass tests but do not already have the directive.
- */
-private const val insertDirectiveAutomatically = false
-
-fun runTestWithCustomEnableDirective(directive: String, testFile: File, test: () -> Unit) {
-    val testFileAfter = testFile.resolveSibling(testFile.name + ".after").takeIf { it.exists() }
-
-    val testEnabled = InTextDirectivesUtils.isDirectiveDefined(testFile.readText(), directive)
-
-    try {
-        test()
-    } catch (e: Throwable) {
-        if (testEnabled) throw e
-        return
-    }
-
-    if (!testEnabled) {
-        if (insertDirectiveAutomatically) {
-            testFile.insertDirective(directive)
-            testFileAfter?.insertDirective(directive)
-        }
-
-        throw AssertionError("Looks like test is passing, please add ${directive.removePrefix("// ")} at the beginning of the file")
-    }
-}
-
-private fun File.insertDirective(directive: String) {
-    val originalText = readText()
-    writeText("$directive\n$originalText")
-}

idea/idea-fir/tests/org/jetbrains/kotlin/idea/completion/test/handlers/AbstractHighLevelBasicCompletionHandlerTest.kt

@@ -5,13 +5,14 @@
 
 package org.jetbrains.kotlin.idea.completion.test.handlers
 
-import org.jetbrains.kotlin.idea.completion.FIR_COMPARISON
-import org.jetbrains.kotlin.idea.completion.runTestWithCustomEnableDirective
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
 
 abstract class AbstractHighLevelBasicCompletionHandlerTest : AbstractBasicCompletionHandlerTest() {
     override val captureExceptions: Boolean = false
 
     override fun doTest(testPath: String) {
-        runTestWithCustomEnableDirective(FIR_COMPARISON, testDataFile()) { super.doTest(testPath) }
+        IgnoreTests.runTestIfEnabledByFileDirective(testDataFilePath(), IgnoreTests.DIRECTIVES.FIR_COMPARISON, ".after") {
+            super.doTest(testPath)
+        }
     }
 }

idea/idea-fir/tests/org/jetbrains/kotlin/idea/highlighter/AbstractFirHighlightingTest.kt

@@ -6,10 +6,10 @@
 package org.jetbrains.kotlin.idea.highlighter
 
 import org.jetbrains.kotlin.idea.addExternalTestFiles
-import org.jetbrains.kotlin.idea.shouldBeRethrown
 import org.jetbrains.kotlin.idea.test.ProjectDescriptorWithStdlibSources
 import org.jetbrains.kotlin.idea.withPossiblyDisabledDuplicatedFirSourceElementsException
 import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
 
 abstract class AbstractFirHighlightingTest : AbstractHighlightingTest() {
     override val captureExceptions: Boolean = false
@@ -24,20 +24,13 @@ abstract class AbstractFirHighlightingTest : AbstractHighlightingTest() {
     }
 
     override fun checkHighlighting(fileText: String) {
-        val doComparison = !InTextDirectivesUtils.isDirectiveDefined(myFixture.file.text, "IGNORE_FIR")
         val checkInfos = !InTextDirectivesUtils.isDirectiveDefined(fileText, NO_CHECK_INFOS_PREFIX);
 
-        try {
+        IgnoreTests.runTestIfNotDisabledByFileDirective(testDataFile().toPath(), IgnoreTests.DIRECTIVES.IGNORE_FIR) {
             // warnings are not supported yet
             withPossiblyDisabledDuplicatedFirSourceElementsException(fileText) {
                 myFixture.checkHighlighting(/* checkWarnings= */ false, checkInfos, /* checkWeakWarnings= */ false)
             }
-        } catch (e: Throwable) {
-            if (doComparison || e.shouldBeRethrown()) throw e
-            return
-        }
-        if (!doComparison) {
-            throw AssertionError("Looks like test is passing, please remove IGNORE_FIR")
         }
     }
 }

idea/idea-fir/tests/org/jetbrains/kotlin/idea/resolve/AbstractFirReferenceResolveTest.kt

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.idea.shouldBeRethrown
 import org.jetbrains.kotlin.idea.test.KotlinLightProjectDescriptor
 import org.jetbrains.kotlin.idea.test.KotlinWithJdkAndRuntimeLightProjectDescriptor
 import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.uitls.IgnoreTests
 
 abstract class AbstractFirReferenceResolveTest : AbstractReferenceResolveTest() {
     override fun isFirPlugin(): Boolean = true
@@ -20,15 +21,9 @@ abstract class AbstractFirReferenceResolveTest : AbstractReferenceResolveTest()
     override fun doTest(path: String) {
         assert(path.endsWith(".kt")) { path }
         myFixture.configureWithExtraFile(path, ".Data")
-        if (InTextDirectivesUtils.isDirectiveDefined(myFixture.file.text, "IGNORE_FIR")) {
-            try {
-                performChecks()
-            } catch (t: Throwable) {
-                if (t.shouldBeRethrown()) throw t
-                return
-            }
-            throw AssertionError("Looks like test is passing, please remove IGNORE_FIR")
+
+        IgnoreTests.runTestIfNotDisabledByFileDirective(testDataFile().toPath(), IgnoreTests.DIRECTIVES.IGNORE_FIR) {
+            performChecks()
         }
-        performChecks()
     }
 }

idea/idea-frontend-independent/build.gradle.kts

@@ -20,6 +20,8 @@ dependencies {
     compileOnly(intellijDep())
     compileOnly(project(":compiler:light-classes"))
     compileOnly(intellijPluginDep("java")) { includeJars("java-api", "java-impl") }
+
+    testCompile(projectTests(":compiler:tests-common"))
 }
 
 sourceSets {

idea/idea-frontend-independent/tests/org/jetbrains/kotlin/test/uitls/IgnoreTests.kt

@@ -0,0 +1,126 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.test.uitls
+
+import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import java.nio.file.Files
+import java.nio.file.Path
+
+object IgnoreTests {
+    private const val INSERT_DIRECTIVE_AUTOMATICALLY = false // TODO use environment variable instead
+
+    fun runTestIfEnabledByFileDirective(
+        testFile: Path,
+        enableTestDirective: String,
+        vararg additionalFilesExtensions: String,
+        test: () -> Unit,
+    ) {
+        runTestIfEnabledByDirective(
+            testFile,
+            EnableOrDisableTestDirective.Enable(enableTestDirective),
+            additionalFilesExtensions.toList(),
+            test
+        )
+    }
+
+    fun runTestIfNotDisabledByFileDirective(
+        testFile: Path,
+        disableTestDirective: String,
+        vararg additionalFilesExtensions: String,
+        test: () -> Unit
+    ) {
+        runTestIfEnabledByDirective(
+            testFile,
+            EnableOrDisableTestDirective.Disable(disableTestDirective),
+            additionalFilesExtensions.toList(),
+            test
+        )
+    }
+
+    private fun runTestIfEnabledByDirective(
+        testFile: Path,
+        directive: EnableOrDisableTestDirective,
+        additionalFilesExtensions: List<String>,
+        test: () -> Unit
+    ) {
+        val testIsEnabled = directive.isEnabledInFile(testFile)
+
+        try {
+            test()
+        } catch (e: Throwable) {
+            if (testIsEnabled) throw e
+            return
+        }
+
+        if (!testIsEnabled) {
+            handlePassingButNotEnabledTest(testFile, directive, additionalFilesExtensions)
+        }
+    }
+
+    private fun handlePassingButNotEnabledTest(
+        testFile: Path,
+        directive: EnableOrDisableTestDirective,
+        additionalFilesExtensions: List<String>,
+    ) {
+        if (INSERT_DIRECTIVE_AUTOMATICALLY) {
+            testFile.insertDirectivesToFileAndAdditionalFile(directive, additionalFilesExtensions)
+        }
+
+        throw AssertionError(
+            "Looks like the test passes, please ${directive.fixDirectiveMessage} the beginning of the testdata file"
+        )
+    }
+
+    private fun Path.insertDirectivesToFileAndAdditionalFile(
+        directive: EnableOrDisableTestDirective,
+        additionalFilesExtensions: List<String>,
+    ) {
+        insertDirective(directive)
+        additionalFilesExtensions.forEach { extension ->
+            getSiblingFile(extension)?.insertDirective(directive)
+        }
+    }
+
+    private fun Path.getSiblingFile(extension: String): Path? {
+        val siblingName = fileName.toString() + "." + extension.removePrefix(".")
+        return resolveSibling(siblingName).takeIf(Files::exists)
+    }
+
+    private sealed class EnableOrDisableTestDirective {
+        abstract val directiveText: String
+        abstract val fixDirectiveMessage: String
+
+        abstract fun isEnabledIfDirectivePresent(isDirectivePresent: Boolean): Boolean
+
+        data class Enable(override val directiveText: String) : EnableOrDisableTestDirective() {
+            override val fixDirectiveMessage: String get() = "add $directiveText to"
+
+            override fun isEnabledIfDirectivePresent(isDirectivePresent: Boolean): Boolean = isDirectivePresent
+        }
+
+        data class Disable(override val directiveText: String) : EnableOrDisableTestDirective() {
+            override val fixDirectiveMessage: String get() = "remove $directiveText from"
+            override fun isEnabledIfDirectivePresent(isDirectivePresent: Boolean): Boolean = !isDirectivePresent
+        }
+    }
+
+    private fun EnableOrDisableTestDirective.isEnabledInFile(file: Path): Boolean {
+        val isDirectivePresent = InTextDirectivesUtils.isDirectiveDefined(file.toFile().readText(), directiveText)
+        return isEnabledIfDirectivePresent(isDirectivePresent)
+    }
+
+    private fun Path.insertDirective(directive: EnableOrDisableTestDirective) {
+        toFile().apply {
+            val originalText = readText()
+            writeText("${directive.directiveText}\n$originalText")
+        }
+    }
+
+    object DIRECTIVES {
+        const val FIR_COMPARISON = "// FIR_COMPARISON"
+        const val IGNORE_FIR = "// IGNORE_FIR"
+    }
+}

idea/idea-test-framework/test/org/jetbrains/kotlin/idea/test/KotlinLightCodeInsightFixtureTestCase.kt

@@ -57,6 +57,7 @@ import java.io.File
 import java.io.IOException
 import java.util.*
 import kotlin.reflect.full.findAnnotation
+import java.nio.file.Path
 
 abstract class KotlinLightCodeInsightFixtureTestCase : KotlinLightCodeInsightFixtureTestCaseBase() {
 
@@ -68,6 +69,8 @@ abstract class KotlinLightCodeInsightFixtureTestCase : KotlinLightCodeInsightFix
 
     protected fun testDataFile(): File = testDataFile(fileName())
 
+    protected fun testDataFilePath(): Path = testDataFile().toPath()
+
     protected fun testPath(fileName: String = fileName()): String = testDataFile(fileName).toString()
 
     protected fun testPath(): String = testPath(fileName())

idea/tests/org/jetbrains/kotlin/FirTestUtils.kt

@@ -7,9 +7,6 @@ package org.jetbrains.kotlin
 
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.runReadAction
-import com.intellij.openapi.util.io.FileUtil
-import org.jetbrains.kotlin.test.InTextDirectivesUtils
-import java.io.File
 
 fun <R> executeOnPooledThreadInReadAction(action: () -> R): R? {
     var exception: Exception? = null
@@ -26,23 +23,4 @@ fun <R> executeOnPooledThreadInReadAction(action: () -> R): R? {
         throw this
     }
     return result
-}
-
-inline fun doTestWithFIRFlagsByPath(path: String, body: () -> Unit) =
-    doTestWithFIRFlags(FileUtil.loadFile(File(path)), body)
-
-inline fun doTestWithFIRFlags(mainFileText: String, body: () -> Unit) {
-
-    if (InTextDirectivesUtils.isDirectiveDefined(mainFileText, "FIR_IGNORE")) return
-    val isFirComparison = InTextDirectivesUtils.isDirectiveDefined(mainFileText, "FIR_COMPARISON")
-
-    try {
-        body()
-    } catch (e: Throwable) {
-        if (isFirComparison) throw e
-        return
-    }
-    if (!isFirComparison) {
-        throw AssertionError("Looks like test is passing, please add // FIR_COMPARISON at the beginning of the file")
-    }
 }

idea/tests/org/jetbrains/kotlin/findUsages/AbstractFindUsagesTest.kt

@@ -38,7 +38,6 @@ import com.intellij.usages.impl.rules.UsageTypeProvider
 import com.intellij.usages.rules.UsageFilteringRule
 import com.intellij.usages.rules.UsageGroupingRule
 import com.intellij.util.CommonProcessors
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.executeOnPooledThreadInReadAction
 import org.jetbrains.kotlin.idea.caches.resolve.analyzeWithAllCompilerChecks
 import org.jetbrains.kotlin.idea.core.script.ScriptConfigurationManager
@@ -59,21 +58,6 @@ import java.io.File
 import java.util.*
 import kotlin.collections.LinkedHashSet
 
-abstract class AbstractFindUsagesWithDisableComponentSearchFirTest : AbstractFindUsagesWithDisableComponentSearchTest() {
-    override fun isFirPlugin(): Boolean = true
-
-    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
-        super.doTest<T>(path)
-    }
-}
-
-abstract class AbstractFindUsagesFirTest : AbstractFindUsagesTest() {
-    override fun isFirPlugin(): Boolean = true
-
-    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
-        super.doTest<T>(path)
-    }
-}
 
 abstract class AbstractFindUsagesWithDisableComponentSearchTest : AbstractFindUsagesTest() {
 

idea/tests/org/jetbrains/kotlin/findUsages/AbstractKotlinFindUsagesWithLibraryTest.kt

@@ -1,23 +1,13 @@
 /*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.findUsages
 
-import com.intellij.psi.PsiElement
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 import org.jetbrains.kotlin.idea.test.SdkAndMockLibraryProjectDescriptor
 
-abstract class AbstractKotlinFindUsagesWithLibraryFirTest : AbstractKotlinFindUsagesWithLibraryTest() {
-    override fun isFirPlugin(): Boolean = true
-
-    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
-        super.doTest<T>(path)
-    }
-}
-
 abstract class AbstractKotlinFindUsagesWithLibraryTest : AbstractFindUsagesTest() {
     override fun getProjectDescriptor() =
         SdkAndMockLibraryProjectDescriptor(

idea/tests/org/jetbrains/kotlin/findUsages/AbstractKotlinFindUsagesWithStdlibTest.kt

@@ -1,22 +1,12 @@
 /*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.findUsages
 
-import com.intellij.psi.PsiElement
-import org.jetbrains.kotlin.doTestWithFIRFlagsByPath
 import org.jetbrains.kotlin.idea.test.KotlinJdkAndMultiplatformStdlibDescriptor
 
-abstract class AbstractKotlinFindUsagesWithStdlibFirTest : AbstractKotlinFindUsagesWithStdlibTest() {
-    override fun isFirPlugin(): Boolean = true
-
-    override fun <T : PsiElement> doTest(path: String) = doTestWithFIRFlagsByPath(path) {
-        super.doTest<T>(path)
-    }
-}
-
 abstract class AbstractKotlinFindUsagesWithStdlibTest : AbstractFindUsagesTest() {
     override fun getProjectDescriptor() =
         KotlinJdkAndMultiplatformStdlibDescriptor.JDK_AND_MULTIPLATFORM_STDLIB_WITH_SOURCES