[coverage] IDEA-333766 Deprecate and remove EMMA coverage support

Merge-request: IJ-MR-115929
Merged-by: Maksim Zuev <Maksim.Zuev@jetbrains.com>

GitOrigin-RevId: de14caf714ea5183edcb78216527f4edabbfebed

plugins/coverage-common/src/com/intellij/coverage/CoverageLogger.kt

@@ -9,13 +9,13 @@ import com.intellij.internal.statistic.utils.StatisticsUtil
 import com.intellij.openapi.project.Project
 
 enum class RunnerType {
-  IJCSampling, IJCTracing, IJCTracingTestTracking, JaCoCo, Emma
+  IJCSampling, IJCTracing, IJCTracingTestTracking, JaCoCo
 }
 
 object CoverageLogger : CounterUsagesCollector() {
-  private val GROUP = EventLogGroup("coverage", 7)
+  private val GROUP = EventLogGroup("coverage", 8)
 
-  private val runners = listOf("idea", "jacoco", "Emma", "PhpCoverage", "utPlSqlCoverageRunner", "JestJavaScriptTestRunnerCoverage",
+  private val runners = listOf("idea", "jacoco", "PhpCoverage", "utPlSqlCoverageRunner", "JestJavaScriptTestRunnerCoverage",
                                "rcov", "DartCoverageRunner", "WipCoverageRunner", "VitestJavaScriptTestRunnerCoverage",
                                "jacoco_xml_report", "MochaJavaScriptTestRunnerCoverage", "GoCoverage",
                                "KarmaJavaScriptTestRunnerCoverage", "coverage.py")
@@ -43,7 +43,6 @@ object CoverageLogger : CounterUsagesCollector() {
                  includePatterns: Int,
                  excludePatterns: Int) {
     val type = when (coverageRunner.id) {
-      "emma" -> RunnerType.Emma
       "jacoco" -> RunnerType.JaCoCo
       "idea" -> when {
         !branchCoverage -> RunnerType.IJCSampling

plugins/coverage/resources/messages/JavaCoverageBundle.properties

@@ -32,8 +32,6 @@ coverage.settings.exclude=Exclude classes and packages
 coverage.settings.runner=Specify alternative coverage runner
 coverage.settings.tracing=Enable branch coverage and test tracking
 coverage.settings.test.folders=Collect coverage in test folders
-coverage.instrumentation.jdk7.compatibility.veryfy.error.warning={0} coverage instrumentation can lead to java.lang.VerifyError errors with JDK 7. If so, please try IDEA coverage runner.
-coverage.instrumentation.jdk7.compatibility=Coverage instrumentation is not fully compatible with JDK 7
 sub.coverage.notification=Active per test coverage: no cumulative data is available
 java.coverage.engine.presentable.text=Java Coverage
 report.unknown.outcome=Unknown outcome: {0}

plugins/coverage/src/com/intellij/coverage/JavaCoverageRunner.java

@@ -38,10 +38,6 @@ import java.util.concurrent.TimeUnit;
 public abstract class JavaCoverageRunner extends CoverageRunner {
   private static final String JAVA_COVERAGE_AGENT_AGENT_PATH = "java.test.agent.lib.path";
 
-  public boolean isJdk7Compatible() {
-    return true;
-  }
-
   @Override
   public boolean acceptsCoverageEngine(@NotNull CoverageEngine engine) {
     return engine instanceof JavaCoverageEngine;
@@ -132,4 +128,12 @@ public abstract class JavaCoverageRunner extends CoverageRunner {
     }
     return tempFile;
   }
+
+  /**
+   * @deprecated This method is not used anymore, as all the runners support JDK 7+.
+   */
+  @Deprecated
+  public boolean isJdk7Compatible() {
+    return true;
+  }
 }

plugins/coverage/src/com/intellij/execution/coverage/CoverageJavaRunConfigurationExtension.java

@@ -138,16 +138,6 @@ public class CoverageJavaRunConfigurationExtension extends RunConfigurationExten
         coverageConfig.setCurrentCoverageSuite(coverageDataManager.addCoverageSuite(coverageConfig));
       }, ModalityState.nonModal(), project.getDisposed());
       appendCoverageArgument(configuration, params, coverageConfig);
-
-      final Sdk jdk = params.getJdk();
-      if (jdk != null && JavaSdk.getInstance().isOfVersionOrHigher(jdk, JavaSdkVersion.JDK_1_7) && coverageRunner instanceof JavaCoverageRunner && !((JavaCoverageRunner)coverageRunner).isJdk7Compatible()) {
-        Notifications.Bus.notify(new Notification("Coverage",
-                                                  JavaCoverageBundle.message("coverage.instrumentation.jdk7.compatibility"),
-                                                  JavaCoverageBundle.message(
-                                                    "coverage.instrumentation.jdk7.compatibility.veryfy.error.warning",
-                                                    coverageRunner.getPresentableName()),
-                                                  NotificationType.WARNING));
-      }
     }
   }