| // Copyright 2011 Google Inc. All Rights Reserved. |
| |
| #include <sys/mman.h> |
| |
| #include "assembler.h" |
| #include "class_linker.h" |
| #include "common_test.h" |
| #include "dex_file.h" |
| #include "jni_compiler.h" |
| #include "runtime.h" |
| #include "thread.h" |
| #include "gtest/gtest.h" |
| |
| namespace art { |
| |
| // package java.lang; |
| // import java.io.IOException; |
| // class Object {}; |
| // public class MyClass { |
| // int f() throws Exception { |
| // try { |
| // g(1); |
| // } catch (IOException e) { |
| // return 1; |
| // } catch (Exception e) { |
| // return 2; |
| // } |
| // try { |
| // g(2); |
| // } catch (IOException e) { |
| // return 3; |
| // } |
| // return 0; |
| // } |
| // void g(int doThrow) throws Exception { |
| // if (doThrow == 1) |
| // throw new Exception(); |
| // else if (doThrow == 2) |
| // throw new IOException(); |
| // } |
| // } |
| |
| static const char kMyClassExceptionHandleDex[] = |
| "ZGV4CjAzNQC/bXXtLZJLN1GzLr+ncrvPSl70n8t0yAjgAwAAcAAAAHhWNBIAAAAAAAAAACgDAAAN" |
| "AAAAcAAAAAcAAACkAAAAAwAAAMAAAAAAAAAAAAAAAAYAAADkAAAAAgAAABQBAACMAgAAVAEAAD4C" |
| "AABGAgAASQIAAGUCAAB8AgAAkwIAAKgCAAC8AgAAygIAAM0CAADRAgAA1AIAANcCAAABAAAAAgAA" |
| "AAMAAAAEAAAABQAAAAYAAAAIAAAAAQAAAAAAAAAAAAAACAAAAAYAAAAAAAAACQAAAAYAAAA4AgAA" |
| "AgABAAAAAAADAAEAAAAAAAQAAQAAAAAABAAAAAoAAAAEAAIACwAAAAUAAQAAAAAABQAAAAAAAAD/" |
| "////AAAAAAcAAAAAAAAACQMAAAAAAAAEAAAAAQAAAAUAAAAAAAAABwAAABgCAAATAwAAAAAAAAEA" |
| "AAABAwAAAQABAAAAAADeAgAAAQAAAA4AAAABAAEAAQAAAOMCAAAEAAAAcBAFAAAADgAEAAEAAgAC" |
| "AOgCAAAVAAAAEiISERIQbiAEAAMAEiBuIAQAAwASAA8ADQABECj9DQABICj6DQASMCj3AAADAAAA" |
| "AwABAAcAAAADAAYAAgICDAMPAQISAAAAAwACAAEAAAD3AgAAEwAAABIQMwIIACIAAwBwEAEAAAAn" |
| "ABIgMwIIACIAAgBwEAAAAAAnAA4AAAAAAAAAAAAAAAIAAAAAAAAAAwAAAFQBAAAEAAAAVAEAAAEA" |
| "AAAAAAY8aW5pdD4AAUkAGkxkYWx2aWsvYW5ub3RhdGlvbi9UaHJvd3M7ABVMamF2YS9pby9JT0V4" |
| "Y2VwdGlvbjsAFUxqYXZhL2xhbmcvRXhjZXB0aW9uOwATTGphdmEvbGFuZy9NeUNsYXNzOwASTGph" |
| "dmEvbGFuZy9PYmplY3Q7AAxNeUNsYXNzLmphdmEAAVYAAlZJAAFmAAFnAAV2YWx1ZQADAAcOAAQA" |
| "Bw4ABwAHLFFOAnYsLR4tIR4AFQEABw48aTxpAAIBAQwcARgDAAABAAWAgATcAgAAAQICgYAE8AID" |
| "AIgDAQDgAwAAAA8AAAAAAAAAAQAAAAAAAAABAAAADQAAAHAAAAACAAAABwAAAKQAAAADAAAAAwAA" |
| "AMAAAAAFAAAABgAAAOQAAAAGAAAAAgAAABQBAAADEAAAAQAAAFQBAAABIAAABAAAAFwBAAAGIAAA" |
| "AQAAABgCAAABEAAAAQAAADgCAAACIAAADQAAAD4CAAADIAAABAAAAN4CAAAEIAAAAQAAAAEDAAAA" |
| "IAAAAgAAAAkDAAAAEAAAAQAAACgDAAA="; |
| |
| class ExceptionTest : public CommonTest { |
| }; |
| |
| TEST_F(ExceptionTest, MyClass_F_G) { |
| scoped_ptr<DexFile> dex(OpenDexFileBase64(kMyClassExceptionHandleDex, "kMyClassExceptionHandleDex")); |
| PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| Class* klass = class_linker_->FindClass("Ljava/lang/MyClass;", class_loader); |
| ASSERT_TRUE(klass != NULL); |
| |
| Method* method_f = klass->FindVirtualMethod("f", "()I"); |
| ASSERT_TRUE(method_f != NULL); |
| |
| const DexFile& dex_file = class_linker_->FindDexFile(klass->GetDexCache()); |
| const DexFile::CodeItem *code_item = dex_file.GetCodeItem(method_f->code_off_); |
| |
| ASSERT_TRUE(code_item != NULL); |
| |
| ASSERT_EQ(2u, code_item->tries_size_); |
| ASSERT_NE(0u, code_item->insns_size_); |
| |
| const struct DexFile::TryItem *t0, *t1; |
| t0 = dex_file.dexGetTryItems(*code_item, 0); |
| t1 = dex_file.dexGetTryItems(*code_item, 1); |
| EXPECT_LE(t0->start_addr_, t1->start_addr_); |
| |
| DexFile::CatchHandlerIterator iter = |
| dex_file.dexFindCatchHandler(*code_item, 4 /* Dex PC in the first try block */); |
| ASSERT_EQ(false, iter.End()); |
| EXPECT_STREQ("Ljava/io/IOException;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| iter.Next(); |
| ASSERT_EQ(false, iter.End()); |
| EXPECT_STREQ("Ljava/lang/Exception;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| iter.Next(); |
| ASSERT_EQ(true, iter.End()); |
| |
| iter = dex_file.dexFindCatchHandler(*code_item, 8 /* Dex PC in the second try block */); |
| ASSERT_EQ(false, iter.End()); |
| EXPECT_STREQ("Ljava/io/IOException;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| iter.Next(); |
| ASSERT_EQ(true, iter.End()); |
| } |
| |
| } // namespace art |