commit 7be83025b62ab499ed8b2b59521f8fbe8e2b13ab
author Jeff Hao <jeffhao@google.com> Thu May 28 14:32:07 2015 -0700
committer Jeff Hao <jeffhao@google.com> Thu May 28 15:37:34 2015 -0700
tree f2099582e1459f38a88364251c99fae8745ab1d7
parent 1309ba27dd02e0e4dea0e45f8b5500080cbbd703

Add JNI String.<init> test for global and weak global refs.

Test for change:
https://googleplex-android-review.git.corp.google.com/#/c/698642/

Change-Id: I3e1182d42f9e24448d8616000de58ebfe1e50fb8

test/004-JniTest/jni_test.cc

diff --git a/test/004-JniTest/jni_test.cc b/test/004-JniTest/jni_test.cc
index 1ec0cf2..71a2b2d 100644
--- a/test/004-JniTest/jni_test.cc
+++ b/test/004-JniTest/jni_test.cc
@@ -604,4 +604,20 @@
   args4[0].l = string_arg;
   env->CallVoidMethodA(s3, mid3, args3);
   env->CallNonvirtualVoidMethodA(s4, c, mid4, args4);
+
+  // Test with global and weak global references
+  jstring s5 = reinterpret_cast<jstring>(env->AllocObject(c));
+  assert(s5 != nullptr);
+  s5 = reinterpret_cast<jstring>(env->NewGlobalRef(s5));
+  jstring s6 = reinterpret_cast<jstring>(env->AllocObject(c));
+  assert(s6 != nullptr);
+  s6 = reinterpret_cast<jstring>(env->NewWeakGlobalRef(s6));
+
+  env->CallVoidMethod(s5, mid1);
+  env->CallNonvirtualVoidMethod(s6, c, mid2, byte_array);
+  assert(env->GetStringLength(s5) == 0);
+  assert(env->GetStringLength(s6) == byte_array_length);
+  const char* chars6 = env->GetStringUTFChars(s6, nullptr);
+  assert(strcmp(test_array, chars6) == 0);
+  env->ReleaseStringUTFChars(s6, chars6);
 }