diff options
Diffstat (limited to 'test/java/com/google/devtools/build/android/desugar/scan')
4 files changed, 202 insertions, 0 deletions
diff --git a/test/java/com/google/devtools/build/android/desugar/scan/test_keep_scanner.sh b/test/java/com/google/devtools/build/android/desugar/scan/test_keep_scanner.sh new file mode 100755 index 0000000..d42859f --- /dev/null +++ b/test/java/com/google/devtools/build/android/desugar/scan/test_keep_scanner.sh @@ -0,0 +1,27 @@ +#!/bin/bash +# +# Copyright 2018 The Bazel Authors. All rights reserved. +# +# 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. +set -eux + +out=$(mktemp) +"$1" --input "$2" --keep_file "${out}" --prefix java/ + +if ! diff "$3" "${out}"; then + echo "Unexpected output" + cat "${out}" + rm "${out}" + exit 1 +fi +rm "${out}" diff --git a/test/java/com/google/devtools/build/android/desugar/scan/testdata/CollectionReferences.java b/test/java/com/google/devtools/build/android/desugar/scan/testdata/CollectionReferences.java new file mode 100644 index 0000000..830364c --- /dev/null +++ b/test/java/com/google/devtools/build/android/desugar/scan/testdata/CollectionReferences.java @@ -0,0 +1,64 @@ +// Copyright 2018 The Bazel Authors. All rights reserved. +// +// 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. +package com.google.devtools.build.android.desugar.scan.testdata; + +import java.util.AbstractList; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Date; +import java.util.LinkedList; +import java.util.List; + +/** Test data for {@code KeepScanner} with references to java.* */ +public class CollectionReferences { + + private final List<Date> dates; + + public CollectionReferences() { + dates = new ArrayList<>(7); + assert !(dates instanceof LinkedList); + } + + @SuppressWarnings("unchecked") + public void add(Date date) { + List<Date> l = (AbstractList<Date>) Collection.class.cast(dates); + l.add(date); + } + + public Date first() { + try { + return dates.get(0); + } catch (IndexOutOfBoundsException e) { + return null; + } + } + + public long min() { + long result = Long.MAX_VALUE; // compile-time constant, no ref + for (Date d : dates) { + if (d.getTime() < result) { + result = d.getTime(); + } + } + return result; + } + + public void expire(long before) { + dates.removeIf(d -> d.getTime() < before); + } + + static { + System.out.println("Hello!"); + } +} diff --git a/test/java/com/google/devtools/build/android/desugar/scan/testdata/OverlappingCollectionReferences.java b/test/java/com/google/devtools/build/android/desugar/scan/testdata/OverlappingCollectionReferences.java new file mode 100644 index 0000000..e743a0d --- /dev/null +++ b/test/java/com/google/devtools/build/android/desugar/scan/testdata/OverlappingCollectionReferences.java @@ -0,0 +1,49 @@ +// Copyright 2018 The Bazel Authors. All rights reserved. +// +// 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. +package com.google.devtools.build.android.desugar.scan.testdata; + +import java.util.ArrayList; +import java.util.Date; + +/** Supplements {@link CollectionReferences} with additional and overlapping references to java.* */ +public class OverlappingCollectionReferences { + + private final ArrayList<Date> dates; + + public OverlappingCollectionReferences() { + dates = new ArrayList<>(); + } + + public void add(Date date) { + dates.add(date); + } + + public Date first() { + try { + return dates.get(0); + } catch (IndexOutOfBoundsException e) { + return null; + } + } + + public Date max() { + long result = Long.MIN_VALUE; // compile-time constant, no ref + for (Date d : dates) { + if (d.getTime() > result) { + result = d.getTime(); + } + } + return new Date(result); + } +} diff --git a/test/java/com/google/devtools/build/android/desugar/scan/testdata_golden.txt b/test/java/com/google/devtools/build/android/desugar/scan/testdata_golden.txt new file mode 100644 index 0000000..6082576 --- /dev/null +++ b/test/java/com/google/devtools/build/android/desugar/scan/testdata_golden.txt @@ -0,0 +1,62 @@ +-keep class java.io.PrintStream { + *** println(java.lang.String); +} +-keep class java.lang.AssertionError { + <init>(); +} +-keep class java.lang.Class { + *** cast(java.lang.Object); + *** desiredAssertionStatus(); +} +-keep class java.lang.IndexOutOfBoundsException { +} +-keep class java.lang.Object { + <init>(); +} +-keep class java.lang.String { +} +-keep class java.lang.System { + *** out; +} +-keep class java.lang.invoke.CallSite { +} +-keep class java.lang.invoke.LambdaMetafactory { + *** metafactory(java.lang.invoke.MethodHandles$Lookup, java.lang.String, java.lang.invoke.MethodType, java.lang.invoke.MethodType, java.lang.invoke.MethodHandle, java.lang.invoke.MethodType); +} +-keep class java.lang.invoke.MethodHandle { +} +-keep class java.lang.invoke.MethodHandles { +} +-keep class java.lang.invoke.MethodHandles$Lookup { +} +-keep class java.lang.invoke.MethodType { +} +-keep class java.util.AbstractList { +} +-keep class java.util.ArrayList { + <init>(); + <init>(int); + *** add(java.lang.Object); + *** get(int); + *** iterator(); +} +-keep class java.util.Collection { + *** removeIf(java.util.function.Predicate); +} +-keep class java.util.Date { + <init>(long); + *** getTime(); +} +-keep class java.util.Iterator { + *** hasNext(); + *** next(); +} +-keep class java.util.LinkedList { +} +-keep class java.util.List { + *** add(java.lang.Object); + *** get(int); + *** iterator(); +} +-keep class java.util.function.Predicate { +} |