1 files changed, 105 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/X509ExtensionsTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/X509ExtensionsTest.java
new file mode 100644
index 000000000..af99668fc
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/asn1/test/X509ExtensionsTest.java
@@ -0,0 +1,105 @@
+package org.spongycastle.asn1.test;
+
+import org.spongycastle.asn1.ASN1ObjectIdentifier;
+import org.spongycastle.asn1.x509.X509Extensions;
+import org.spongycastle.asn1.x509.X509ExtensionsGenerator;
+import org.spongycastle.util.test.SimpleTest;
+
+public class X509ExtensionsTest
+    extends SimpleTest
+{
+    private static final ASN1ObjectIdentifier OID_2 = new ASN1ObjectIdentifier("1.2.2");
+    private static final ASN1ObjectIdentifier OID_3 = new ASN1ObjectIdentifier("1.2.3");
+    private static final ASN1ObjectIdentifier OID_1 = new ASN1ObjectIdentifier("1.2.1");
+
+    public String getName()
+    {
+        return "X509Extensions";
+    }
+
+    public void performTest() throws Exception
+    {
+        X509ExtensionsGenerator gen = new X509ExtensionsGenerator();
+
+        gen.addExtension(OID_1, true, new byte[20]);
+        gen.addExtension(OID_2, true, new byte[20]);
+
+        X509Extensions ext1 = gen.generate();
+        X509Extensions ext2 = gen.generate();
+
+        if (!ext1.equals(ext2))
+        {
+            fail("equals test failed");
+        }
+
+        gen.reset();
+
+        gen.addExtension(OID_2, true, new byte[20]);
+        gen.addExtension(OID_1, true, new byte[20]);
+
+        ext2 = gen.generate();
+
+        if (ext1.equals(ext2))
+        {
+            fail("inequality test failed");
+        }
+
+        if (!ext1.equivalent(ext2))
+        {
+            fail("equivalence true failed");
+        }
+
+        gen.reset();
+
+        gen.addExtension(OID_1, true, new byte[22]);
+        gen.addExtension(OID_2, true, new byte[20]);
+
+        ext2 = gen.generate();
+
+        if (ext1.equals(ext2))
+        {
+            fail("inequality 1 failed");
+        }
+
+        if (ext1.equivalent(ext2))
+        {
+            fail("non-equivalence 1 failed");
+        }
+
+        gen.reset();
+
+        gen.addExtension(OID_3, true, new byte[20]);
+        gen.addExtension(OID_2, true, new byte[20]);
+
+        ext2 = gen.generate();
+
+        if (ext1.equals(ext2))
+        {
+            fail("inequality 2 failed");
+        }
+
+        if (ext1.equivalent(ext2))
+        {
+            fail("non-equivalence 2 failed");
+        }
+
+        try
+        {
+            gen.addExtension(OID_2, true, new byte[20]);
+            fail("repeated oid");
+        }
+        catch (IllegalArgumentException e)
+        {
+            if (!e.getMessage().equals("extension 1.2.2 already added"))
+            {
+                fail("wrong exception on repeated oid: " + e.getMessage());
+            }
+        }
+    }
+
+    public static void main(
+        String[]    args)
+    {
+        runTest(new X509ExtensionsTest());
+    }
+}