StackWalker.Option not found on Mockito 5.1.0 (#2891)

Fixes #2890 

Signed-off-by: Andriy Redko <drreta@gmail.com>

src/main/java/org/mockito/internal/debugging/Java8LocationImpl.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2007 Mockito contributors
+ * This program is made available under the terms of the MIT License.
+ */
+package org.mockito.internal.debugging;
+
+import java.io.Serializable;
+
+import org.mockito.internal.exceptions.stacktrace.StackTraceFilter;
+import org.mockito.invocation.Location;
+
+class Java8LocationImpl implements Location, Serializable {
+
+    private static final long serialVersionUID = -9054861157390980624L;
+    // Limit the amount of objects being created, as this class is heavily instantiated:
+    private static final StackTraceFilter stackTraceFilter = new StackTraceFilter();
+
+    private String stackTraceLine;
+    private String sourceFile;
+
+    public Java8LocationImpl(Throwable stackTraceHolder, boolean isInline) {
+        this(stackTraceFilter, stackTraceHolder, isInline);
+    }
+
+    private Java8LocationImpl(
+            StackTraceFilter stackTraceFilter, Throwable stackTraceHolder, boolean isInline) {
+        computeStackTraceInformation(stackTraceFilter, stackTraceHolder, isInline);
+    }
+
+    @Override
+    public String toString() {
+        return stackTraceLine;
+    }
+
+    /**
+     * Eagerly compute the stacktrace line from the stackTraceHolder. Storing the Throwable is
+     * memory-intensive for tests that have large stacktraces and have a lot of invocations on
+     * mocks.
+     */
+    private void computeStackTraceInformation(
+            StackTraceFilter stackTraceFilter, Throwable stackTraceHolder, boolean isInline) {
+        StackTraceElement filtered = stackTraceFilter.filterFirst(stackTraceHolder, isInline);
+
+        // there are corner cases where exception can have a null or empty stack trace
+        // for example, a custom exception can override getStackTrace() method
+        if (filtered == null) {
+            this.stackTraceLine = "-> at <<unknown line>>";
+            this.sourceFile = "<unknown source file>";
+        } else {
+            this.stackTraceLine = "-> at " + filtered;
+            this.sourceFile = filtered.getFileName();
+        }
+    }
+
+    @Override
+    public String getSourceFile() {
+        return sourceFile;
+    }
+}

src/main/java/org/mockito/internal/debugging/LocationFactory.java

@@ -7,13 +7,45 @@
 import org.mockito.invocation.Location;
 
 public final class LocationFactory {
+    private static final Factory factory = createLocationFactory();
+
     private LocationFactory() {}
 
     public static Location create() {
         return create(false);
     }
 
     public static Location create(boolean inline) {
-        return new LocationImpl(inline);
+        return factory.create(inline);
+    }
+
+    private interface Factory {
+        Location create(boolean inline);
+    }
+
+    private static Factory createLocationFactory() {
+        try {
+            // On some platforms, like Android, the StackWalker APIs may not be
+            // available, in this case we have to fallback to Java 8 style of stack
+            // traversing.
+            Class.forName("java.lang.StackWalker");
+            return new DefaultLocationFactory();
+        } catch (ClassNotFoundException e) {
+            return new Java8LocationFactory();
+        }
+    }
+
+    private static final class Java8LocationFactory implements Factory {
+        @Override
+        public Location create(boolean inline) {
+            return new Java8LocationImpl(new Throwable(), inline);
+        }
+    }
+
+    private static final class DefaultLocationFactory implements Factory {
+        @Override
+        public Location create(boolean inline) {
+            return new LocationImpl(inline);
+        }
     }
 }