diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/601-verifier-fails/expected.txt | 4 | ||||
| -rw-r--r-- | test/601-verifier-fails/info.txt | 18 | ||||
| -rw-r--r-- | test/601-verifier-fails/smali/construct.smali | 25 | ||||
| -rw-r--r-- | test/601-verifier-fails/smali/iget.smali | 25 | ||||
| -rw-r--r-- | test/601-verifier-fails/smali/iput.smali | 25 | ||||
| -rw-r--r-- | test/601-verifier-fails/smali/sput.smali | 23 | ||||
| -rw-r--r-- | test/601-verifier-fails/src/Main.java | 40 |
7 files changed, 160 insertions, 0 deletions
diff --git a/test/601-verifier-fails/expected.txt b/test/601-verifier-fails/expected.txt new file mode 100644 index 0000000000..8399969a2d --- /dev/null +++ b/test/601-verifier-fails/expected.txt @@ -0,0 +1,4 @@ +passed A +passed B +passed C +passed D diff --git a/test/601-verifier-fails/info.txt b/test/601-verifier-fails/info.txt new file mode 100644 index 0000000000..f77de05ac7 --- /dev/null +++ b/test/601-verifier-fails/info.txt @@ -0,0 +1,18 @@ +The situations in these tests were discovered by running the mutating +dexfuzz on the DEX files of fuzzingly random generated Java test. + +(A) b/28908555: + soft verification failure (on the final field modification) should + not hide the hard verification failure (on the type mismatch) to + avoid compiler crash later on +(B) b/29070461: + hard verification failure (not calling super in constructor) should + bail immediately and not allow soft verification failures to pile up + behind it to avoid fatal message later on +(C) b/29068831: + access validation should occur prior to null reference check +(D) b/29126870: + soft verification failure (cannot access) should not hide the hard + verification failure (non-reference type) to avoid a compiler crash + later on + diff --git a/test/601-verifier-fails/smali/construct.smali b/test/601-verifier-fails/smali/construct.smali new file mode 100644 index 0000000000..417ced94fa --- /dev/null +++ b/test/601-verifier-fails/smali/construct.smali @@ -0,0 +1,25 @@ +# +# Copyright (C) 2016 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. + +.class public LB; +.super Ljava/lang/Object; + +.method public constructor <init>()V + .registers 1 + if-eqz v0, :bail + invoke-direct {v0}, LB;->append(Ljava/lang/String;)V +:bail + return-void +.end method diff --git a/test/601-verifier-fails/smali/iget.smali b/test/601-verifier-fails/smali/iget.smali new file mode 100644 index 0000000000..5c045e6b76 --- /dev/null +++ b/test/601-verifier-fails/smali/iget.smali @@ -0,0 +1,25 @@ +# +# Copyright (C) 2016 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. + +.class public LD; +.super Ljava/lang/Object; + +.method public constructor <init>()V + .registers 2 + invoke-direct {v1}, Ljava/lang/Object;-><init>()V + const v0, 2 + iget v1, v0, LMain;->privateField:I + return-void +.end method diff --git a/test/601-verifier-fails/smali/iput.smali b/test/601-verifier-fails/smali/iput.smali new file mode 100644 index 0000000000..bd8b9280c0 --- /dev/null +++ b/test/601-verifier-fails/smali/iput.smali @@ -0,0 +1,25 @@ +# +# Copyright (C) 2016 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. + +.class public LC; +.super Ljava/lang/Object; + +.method public constructor <init>()V + .registers 2 + invoke-direct {v1}, Ljava/lang/Object;-><init>()V + const v0, 0 + iput-object v0, v0, LMain;->staticPrivateField:Ljava/lang/String; + return-void +.end method diff --git a/test/601-verifier-fails/smali/sput.smali b/test/601-verifier-fails/smali/sput.smali new file mode 100644 index 0000000000..e8e56acf13 --- /dev/null +++ b/test/601-verifier-fails/smali/sput.smali @@ -0,0 +1,23 @@ +# +# Copyright (C) 2016 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. + +.class public LA; +.super Ljava/lang/Object; + +.method public foo(I)V +.registers 2 + sput v1, LMain;->staticFinalField:Ljava/lang/String; + return-void +.end method diff --git a/test/601-verifier-fails/src/Main.java b/test/601-verifier-fails/src/Main.java new file mode 100644 index 0000000000..a6a07fda79 --- /dev/null +++ b/test/601-verifier-fails/src/Main.java @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2016 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. + */ + +public class Main { + + public static final String staticFinalField = null; + + private static String staticPrivateField = null; + + private int privateField = 0; + + private static void test(String name) throws Exception { + try { + Class<?> a = Class.forName(name); + a.newInstance(); + } catch (java.lang.LinkageError e) { + System.out.println("passed " + name); + } + } + + public static void main(String[] args) throws Exception { + test("A"); + test("B"); + test("C"); + test("D"); + } +} |