3 files changed, 121 insertions, 1 deletions
diff --git a/lib/jinterface/test/jinterface_SUITE.erl b/lib/jinterface/test/jinterface_SUITE.erl
index de8d611efc..4a6505c597 100644
--- a/lib/jinterface/test/jinterface_SUITE.erl
+++ b/lib/jinterface/test/jinterface_SUITE.erl
@@ -675,6 +675,17 @@ status_handler_connAttempt(Config) when is_list(Config) ->
 		   "NodeStatusHandler",
 		   [erlang:get_cookie(),node(),?status_handler_connAttempt]).
 
+%%%-----------------------------------------------------------------
+maps(doc) ->
+    ["Maps.java: "
+     "Tests OtpErlangMap encoding, decoding, toString, get"];
+maps(suite) ->
+    [];
+maps(Config) when is_list(Config) ->
+    ok = jitu:java(?config(java, Config),
+           ?config(data_dir, Config),
+           "Maps",
+           []).
 
 %%%-----------------------------------------------------------------
 %%% INTERNAL FUNCTIONS
diff --git a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
index 2a3dca463b..a15ed1aa63 100644
--- a/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
+++ b/lib/jinterface/test/jinterface_SUITE_data/Makefile.src
@@ -46,7 +46,8 @@ JAVA_FILES = \
 	MboxPing.java \
 	MboxSendReceive.java \
 	MboxLinkUnlink.java \
-	NodeStatusHandler.java
+	NodeStatusHandler.java \
+	Maps.java
 
 CLASS_FILES = $(JAVA_FILES:.java=.class)
 
diff --git a/lib/jinterface/test/jinterface_SUITE_data/Maps.java b/lib/jinterface/test/jinterface_SUITE_data/Maps.java
new file mode 100644
index 0000000000..136a665f23
--- /dev/null
+++ b/lib/jinterface/test/jinterface_SUITE_data/Maps.java
@@ -0,0 +1,108 @@
+import java.util.Arrays;
+
+import com.ericsson.otp.erlang.OtpErlangAtom;
+import com.ericsson.otp.erlang.OtpErlangDecodeException;
+import com.ericsson.otp.erlang.OtpErlangList;
+import com.ericsson.otp.erlang.OtpErlangLong;
+import com.ericsson.otp.erlang.OtpErlangMap;
+import com.ericsson.otp.erlang.OtpInputStream;
+import com.ericsson.otp.erlang.OtpOutputStream;
+
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2004-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+class Maps {
+
+    /*
+     * Implements test case jinterface_SUITE:maps/1
+     * 
+     * Test the class OtpErlangMap
+     */
+
+    @SuppressWarnings("resource")
+    public static void main(final String argv[]) {
+
+	runTest(new byte[] { (byte) 131, 116, 0, 0, 0, 0 }, "#{}", 1);
+	runTest(new byte[] { (byte) 131, 116, 0, 0, 0, 1, 100, 0, 1, 97, 100,
+		0, 1, 98 }, "#{a => b}", 2);
+	// make sure keys are sorted here, jinterface doesn't reorder them
+	runTest(new byte[] { (byte) 131, 116, 0, 0, 0, 2, 97, 2, 100, 0, 1, 97,
+		106, 97, 1 }, "#{2 => [],a => 1}", 3);
+	runTest(new byte[] { (byte) 131, 116, 0, 0, 0, 1, 104, 1, 97, 3, 108,
+		0, 0, 0, 1, 100, 0, 1, 114, 106 }, "#{{3} => [r]}", 4);
+
+	try {
+	    // #{2 => [],a => 1}
+	    final OtpErlangMap map = new OtpErlangMap(new OtpInputStream(
+		    new byte[] { (byte) 131, 116, 0, 0, 0, 2, 97, 2, 100, 0, 1,
+			    97, 106, 97, 1 }));
+
+	    if (map.arity() != 2) {
+		fail(5);
+	    }
+	    if (!new OtpErlangLong(1).equals(map.get(new OtpErlangAtom("a")))) {
+		fail(6);
+	    }
+	    if (!new OtpErlangList().equals(map.get(new OtpErlangLong(2)))) {
+		fail(7);
+	    }
+	    if (map.get(new OtpErlangLong(1)) != null) {
+		fail(8);
+	    }
+	} catch (final OtpErlangDecodeException e) {
+	    fail(99);
+	}
+
+    }
+
+    @SuppressWarnings("resource")
+    private static void runTest(final byte[] in, final String out, final int err) {
+	try {
+	    final OtpInputStream is = new OtpInputStream(in);
+
+	    final OtpErlangMap map = new OtpErlangMap(is);
+	    final String output = map.toString();
+	    if (!output.equals(out)) {
+		fail("toString mismatch " + output + " <> " + out, err);
+	    }
+
+	    final OtpOutputStream os = new OtpOutputStream(map);
+	    final byte[] outArray0 = os.toByteArray();
+	    final byte[] outArray = new byte[outArray0.length + 1];
+	    System.arraycopy(outArray0, 0, outArray, 1, outArray0.length);
+	    outArray[0] = (byte) 131;
+	    if (!Arrays.equals(in, outArray)) {
+		fail("encode error " + Arrays.toString(outArray), err);
+	    }
+	} catch (final OtpErlangDecodeException e) {
+	    fail("decode error " + e.getMessage(), err);
+	} catch (final Exception e) {
+	    fail("error " + e.getMessage(), err);
+	}
+    }
+
+    private static void fail(final int reason) {
+	System.exit(reason);
+    }
+
+    private static void fail(final String str, final int reason) {
+	System.out.println(str);
+	System.exit(reason);
+    }
+}