tests/jni: Start adding modjni tests.

pfalcon · pfalcon · commit 2430dfac310f · 2015-10-14T00:56:01.000+03:00
These are currently not intended to run with the rest of testsuite, as
they require dependencies and special environment setup anyway (drafted
in tests/jni/README).
diff --git a/tests/jni/README b/tests/jni/README
@@ -0,0 +1,12 @@
+Running "jni" module tests (as well as just using this module) requires
+being able to load libjvm.so, which requires path to it set via
+LD_LIBRARY_PATH environment variable. This path is not set automatically
+and there is no easy way to guess it, because there can be installed
+different implementations of JVM, for one implementation, there can be
+different versions, and single version may include different variants
+of JVM.
+
+For example, for OpenJDK 7 on x86_64, following may work:
+
+LD_LIBRARY_PATH=/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server ./run-tests jni/*.py
+
diff --git a/tests/jni/system_out.py b/tests/jni/system_out.py
@@ -0,0 +1,9 @@
+import sys
+try:
+    import jni
+    System = jni.cls("java/lang/System")
+except:
+    print("SKIP")
+    sys.exit()
+
+System.out.println("Hello, Java!")
diff --git a/tests/jni/system_out.py.exp b/tests/jni/system_out.py.exp
@@ -0,0 +1 @@
+Hello, Java!
