Merge "Revive ART run-test 648-many-direct-methods for non-debug mode."
diff --git a/test/648-many-direct-methods/build b/test/648-many-direct-methods/build
new file mode 100755
index 0000000..7e888e5
--- /dev/null
+++ b/test/648-many-direct-methods/build
@@ -0,0 +1,25 @@
+#! /bin/bash
+#
+# Copyright 2017 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.
+
+# Exit on a failure.
+set -e
+
+mkdir -p ./src
+
+# Generate the Java file or fail.
+./util-src/generate_java.py ./src
+
+./default-build "$@"
diff --git a/test/648-many-direct-methods/expected.txt b/test/648-many-direct-methods/expected.txt
new file mode 100644
index 0000000..b0aad4d
--- /dev/null
+++ b/test/648-many-direct-methods/expected.txt
@@ -0,0 +1 @@
+passed
diff --git a/test/648-many-direct-methods/info.txt b/test/648-many-direct-methods/info.txt
new file mode 100644
index 0000000..a65ab80
--- /dev/null
+++ b/test/648-many-direct-methods/info.txt
@@ -0,0 +1,2 @@
+Regression test checking that the runtime can handle a huge number of
+direct methods (b/33650497).
diff --git a/test/648-many-direct-methods/util-src/generate_java.py b/test/648-many-direct-methods/util-src/generate_java.py
new file mode 100755
index 0000000..6cae868
--- /dev/null
+++ b/test/648-many-direct-methods/util-src/generate_java.py
@@ -0,0 +1,137 @@
+#! /usr/bin/python3
+#
+# Copyright (C) 2017 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 648-many-direct-methods.
+"""
+
+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 utils and mixins.
+sys.path.append(str(Path(BUILD_TOP)/"art"/"test"/"utils"/"python"))
+
+from testgen.utils import get_copyright, subtree_sizes, gensym, filter_blanks
+import testgen.mixins as mixins
+
+class MainClass(mixins.DumpMixin, mixins.Named, mixins.JavaFileMixin):
+ """
+ A Main.java file containing the Main class and the main function. It will run
+ all the test functions we have.
+ """
+
+ MAIN_CLASS_TEMPLATE = """{copyright}
+public class Main {{
+{main_func}
+{test_groups}
+
+}}"""
+
+ MAIN_FUNCTION_TEMPLATE = """
+ public static void main(String[] args) {
+ System.out.println("passed");
+ }"""
+
+ def __init__(self):
+ """
+ Initialize this MainClass. We start out with no tests.
+ """
+ self.tests = set()
+
+ def add_test_method(self, num):
+ """
+ Add test method number 'num'
+ """
+ self.tests.add(TestMethod(num))
+
+ def get_name(self):
+ """
+ Get the name of this class
+ """
+ return "Main"
+
+ def __str__(self):
+ """
+ Print the MainClass Java code.
+ """
+ all_tests = sorted(self.tests)
+ test_groups = ""
+ for t in all_tests:
+ test_groups += str(t)
+ main_func = self.MAIN_FUNCTION_TEMPLATE
+
+ return self.MAIN_CLASS_TEMPLATE.format(copyright = get_copyright("java"),
+ main_func = main_func,
+ test_groups = test_groups)
+
+class TestMethod(mixins.Named, mixins.NameComparableMixin):
+ """
+ A function that represents a test method. Should only be
+ constructed by MainClass.add_test_method.
+ """
+
+ TEST_FUNCTION_TEMPLATE = """
+ public static void {fname}() {{}}"""
+
+ def __init__(self, farg):
+ """
+ Initialize a test method for the given argument.
+ """
+ self.farg = farg
+
+ def get_name(self):
+ """
+ Get the name of this test method.
+ """
+ return "method{:05d}".format(self.farg)
+
+ def __str__(self):
+ """
+ Print the Java code of this test method.
+ """
+ return self.TEST_FUNCTION_TEMPLATE.format(fname=self.get_name())
+
+# Number of generated test methods. This number has been chosen to
+# make sure the number of direct methods in class Main is greater or
+# equal to 2^16, and thus requires an *unsigned* 16-bit (short)
+# integer to be represented (b/33650497).
+NUM_TEST_METHODS = 32768
+
+def create_test_file():
+ """
+ Creates the object representing the test file. It just needs to be dumped.
+ """
+ mc = MainClass()
+ for i in range(1, NUM_TEST_METHODS + 1):
+ mc.add_test_method(i)
+ return mc
+
+def main(argv):
+ java_dir = Path(argv[1])
+ if not java_dir.exists() or not java_dir.is_dir():
+ print("{} is not a valid Java dir".format(java_dir), file=sys.stderr)
+ sys.exit(1)
+ mainclass = create_test_file()
+ mainclass.dump(java_dir)
+
+if __name__ == '__main__':
+ main(sys.argv)
diff --git a/test/knownfailures.json b/test/knownfailures.json
index d8e01a7..ea810db 100644
--- a/test/knownfailures.json
+++ b/test/knownfailures.json
@@ -676,5 +676,11 @@
"Tests that have verify-at-runtime classes, but being compiled when using vdex."
],
"variant": "speed-profile"
+ },
+ {
+ "tests": "648-many-direct-methods",
+ "variant": "debug",
+ "description": "Test disabled in debug mode because of dex2oatd timeouts.",
+ "bug": "b/33650497"
}
]
