From 705ad49f353d3f90d8b63625aca2c2035bacdbef Mon Sep 17 00:00:00 2001
From: Alex Light <allight@google.com>
Date: Mon, 21 Sep 2015 11:36:30 -0700
Subject: Support directly invoking interface default methods

With the Java 8 Language one is allowed to directly call default
interface methods of interfaces one (directly) implements through the
use of the super keyword. We support this behavior through the
invoke-super opcode with the target being an interface.

We add 3 tests for this behavior.

Currently only supports slow-path interpreter.

Invoke-super is currently extremely slow.

Bug: 24618811

Change-Id: I7e06e17326f7dbae0116bd7dfefca151f0092bd2
---
 .../util-src/generate_java.py                      | 77 ++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100755 test/970-iface-super-resolution-generated/util-src/generate_java.py

(limited to 'test/970-iface-super-resolution-generated/util-src/generate_java.py')

diff --git a/test/970-iface-super-resolution-generated/util-src/generate_java.py b/test/970-iface-super-resolution-generated/util-src/generate_java.py
new file mode 100755
index 0000000000..c12f10d790
--- /dev/null
+++ b/test/970-iface-super-resolution-generated/util-src/generate_java.py
@@ -0,0 +1,77 @@
+#!/usr/bin/python3
+#
+# 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.
+
+"""
+Generate java test files for test 966.
+"""
+
+import generate_smali as base
+import os
+import sys
+from pathlib import Path
+
+BUILD_TOP = os.getenv("ANDROID_BUILD_TOP")
+if BUILD_TOP is None:
+  print("ANDROID_BUILD_TOP not set. Please run build/envsetup.sh", file=sys.stderr)
+  sys.exit(1)
+
+# Allow us to import mixins.
+sys.path.append(str(Path(BUILD_TOP)/"art"/"test"/"utils"/"python"))
+
+import testgen.mixins as mixins
+
+class JavaConverter(mixins.DumpMixin, mixins.Named, mixins.JavaFileMixin):
+  """
+  A class that can convert a SmaliFile to a JavaFile.
+  """
+  def __init__(self, inner):
+    self.inner = inner
+
+  def get_name(self):
+    return self.inner.get_name()
+
+  def __str__(self):
+    out = ""
+    for line in str(self.inner).splitlines(keepends = True):
+      if line.startswith("#"):
+        out += line[1:]
+    return out
+
+def main(argv):
+  final_java_dir = Path(argv[1])
+  if not final_java_dir.exists() or not final_java_dir.is_dir():
+    print("{} is not a valid java dir".format(final_java_dir), file=sys.stderr)
+    sys.exit(1)
+  initial_java_dir = Path(argv[2])
+  if not initial_java_dir.exists() or not initial_java_dir.is_dir():
+    print("{} is not a valid java dir".format(initial_java_dir), file=sys.stderr)
+    sys.exit(1)
+  expected_txt = Path(argv[3])
+  mainclass, all_files = base.create_all_test_files()
+  with expected_txt.open('w') as out:
+    print(mainclass.get_expected(), file=out)
+  for f in all_files:
+    if f.initial_build_different():
+      JavaConverter(f).dump(final_java_dir)
+      JavaConverter(f.get_initial_build_version()).dump(initial_java_dir)
+    else:
+      JavaConverter(f).dump(initial_java_dir)
+      if isinstance(f, base.TestInterface):
+        JavaConverter(f).dump(final_java_dir)
+
+
+if __name__ == '__main__':
+  main(sys.argv)
-- 
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