1 files changed, 22 insertions, 9 deletions
diff --git a/agent/src/main/java/com/code_intelligence/jazzer/utils/ClassNameGlobber.kt b/agent/src/main/java/com/code_intelligence/jazzer/utils/ClassNameGlobber.kt
index 1f09afe3..44249c81 100644
--- a/agent/src/main/java/com/code_intelligence/jazzer/utils/ClassNameGlobber.kt
+++ b/agent/src/main/java/com/code_intelligence/jazzer/utils/ClassNameGlobber.kt
@@ -14,28 +14,41 @@
 
 package com.code_intelligence.jazzer.utils
 
-import java.lang.IllegalArgumentException
-
 private val BASE_INCLUDED_CLASS_NAME_GLOBS = listOf(
     "**", // everything
 )
 
+// We use both a strong indicator for running as a Bazel test together with an indicator for a
+// Bazel coverage run to rule out false positives.
+private val IS_BAZEL_COVERAGE_RUN = System.getenv("TEST_UNDECLARED_OUTPUTS_DIR") != null &&
+    System.getenv("COVERAGE_DIR") != null
+
+private val ADDITIONAL_EXCLUDED_NAME_GLOBS_FOR_BAZEL_COVERAGE = listOf(
+    "com.google.testing.coverage.**",
+    "org.jacoco.**",
+)
+
 private val BASE_EXCLUDED_CLASS_NAME_GLOBS = listOf(
+    // JDK internals
     "\\[**", // array types
-    "com.code_intelligence.jazzer.**",
-    "com.sun.**", // package for Proxy objects
     "java.**",
     "javax.**",
-    "jaz.Ter", // safe companion of the honeypot class used by sanitizers
-    "jaz.Zer", // honeypot class used by sanitizers
     "jdk.**",
-    "kotlin.**",
     "sun.**",
-)
+    "com.sun.**", // package for Proxy objects
+    // Azul JDK internals
+    "com.azul.tooling.**",
+    // Kotlin internals
+    "kotlin.**",
+    // Jazzer internals
+    "com.code_intelligence.jazzer.**",
+    "jaz.Ter", // safe companion of the honeypot class used by sanitizers
+    "jaz.Zer", // honeypot class used by sanitizers
+) + if (IS_BAZEL_COVERAGE_RUN) ADDITIONAL_EXCLUDED_NAME_GLOBS_FOR_BAZEL_COVERAGE else listOf()
 
 class ClassNameGlobber(includes: List<String>, excludes: List<String>) {
     // If no include globs are provided, start with all classes.
-    private val includeMatchers = (if (includes.isEmpty()) BASE_INCLUDED_CLASS_NAME_GLOBS else includes)
+    private val includeMatchers = includes.ifEmpty { BASE_INCLUDED_CLASS_NAME_GLOBS }
         .map(::SimpleGlobMatcher)
 
     // If no include globs are provided, additionally exclude stdlib classes as well as our own classes.