lambda: unit test for lambda expressions at Java Language source level.
Rationale: having a checkers-flavored unit test will enable testing
both if the correct HIR is generated using the checker
as well as the correctness of execution (interpreter for now,
but native code later).
Change-Id: I588e9955efaaf53e5c5e3398399e009041cd65f0
diff --git a/test/956-checker-lambda/build b/test/956-checker-lambda/build
new file mode 100755
index 0000000..d666020
--- /dev/null
+++ b/test/956-checker-lambda/build
@@ -0,0 +1,27 @@
+#!/bin/bash
+#
+# Copyright 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Make us exit on a failure.
+set -e
+
+# Hard-wired use of experimental jack.
+# TODO: fix this temporary work-around for lambdas, see b/19467889
+export USE_JACK=true
+export JACK_VERSION="-1.1.PRE_ALPHA"
+export JACK_SERVER=false
+export JACK_REPOSITORY="${ANDROID_BUILD_TOP}/prebuilts/sdk/tools/jacks"
+
+./default-build "$@" --experimental lambdas
diff --git a/test/956-checker-lambda/expected.txt b/test/956-checker-lambda/expected.txt
new file mode 100644
index 0000000..521aed5
--- /dev/null
+++ b/test/956-checker-lambda/expected.txt
@@ -0,0 +1,2 @@
+Lambda 123
+passed
diff --git a/test/956-checker-lambda/info.txt b/test/956-checker-lambda/info.txt
new file mode 100644
index 0000000..6bc7442
--- /dev/null
+++ b/test/956-checker-lambda/info.txt
@@ -0,0 +1 @@
+Test on lambda expressions.
diff --git a/test/956-checker-lambda/run b/test/956-checker-lambda/run
new file mode 100755
index 0000000..2fb2f89
--- /dev/null
+++ b/test/956-checker-lambda/run
@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Ensure that the lambda experimental opcodes are turned on for dalvikvm and dex2oat
+${RUN} "$@" --experimental lambdas
diff --git a/test/956-checker-lambda/src/Main.java b/test/956-checker-lambda/src/Main.java
new file mode 100644
index 0000000..b5f4a94
--- /dev/null
+++ b/test/956-checker-lambda/src/Main.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Test on lambda expressions.
+//
+public class Main {
+
+ @NeedsLambda
+ interface L1 {
+ public void run(int a);
+ }
+
+ int d;
+
+ public Main() {
+ d = 4;
+ }
+
+ private void doit(int a) {
+ int b = 2;
+ // Captures parameter, local, and field. Takes its own parameter.
+ // TODO: add field d as well, b/25631011 prevents this
+ L1 lambda1 = (int c) -> { System.out.println("Lambda " + a + b + c); };
+ lambda1.run(3);
+ }
+
+ public static void main(String[] args) {
+ new Main().doit(1);
+ System.out.println("passed");
+ }
+}
