Shih-wei Liao | 2fb9753 | 2011-08-11 16:17:23 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
| 3 | #include <sys/mman.h> |
| 4 | |
| 5 | #include "assembler.h" |
| 6 | #include "class_linker.h" |
| 7 | #include "common_test.h" |
| 8 | #include "dex_file.h" |
| 9 | #include "jni_compiler.h" |
| 10 | #include "runtime.h" |
| 11 | #include "thread.h" |
| 12 | #include "gtest/gtest.h" |
| 13 | |
| 14 | namespace art { |
| 15 | |
| 16 | // package java.lang; |
| 17 | // import java.io.IOException; |
| 18 | // class Object {}; |
| 19 | // public class MyClass { |
| 20 | // int f() throws Exception { |
| 21 | // try { |
| 22 | // g(1); |
| 23 | // } catch (IOException e) { |
| 24 | // return 1; |
| 25 | // } catch (Exception e) { |
| 26 | // return 2; |
| 27 | // } |
| 28 | // try { |
| 29 | // g(2); |
| 30 | // } catch (IOException e) { |
| 31 | // return 3; |
| 32 | // } |
| 33 | // return 0; |
| 34 | // } |
| 35 | // void g(int doThrow) throws Exception { |
| 36 | // if (doThrow == 1) |
| 37 | // throw new Exception(); |
| 38 | // else if (doThrow == 2) |
| 39 | // throw new IOException(); |
| 40 | // } |
| 41 | // } |
| 42 | |
| 43 | static const char kMyClassExceptionHandleDex[] = |
| 44 | "ZGV4CjAzNQC/bXXtLZJLN1GzLr+ncrvPSl70n8t0yAjgAwAAcAAAAHhWNBIAAAAAAAAAACgDAAAN" |
| 45 | "AAAAcAAAAAcAAACkAAAAAwAAAMAAAAAAAAAAAAAAAAYAAADkAAAAAgAAABQBAACMAgAAVAEAAD4C" |
| 46 | "AABGAgAASQIAAGUCAAB8AgAAkwIAAKgCAAC8AgAAygIAAM0CAADRAgAA1AIAANcCAAABAAAAAgAA" |
| 47 | "AAMAAAAEAAAABQAAAAYAAAAIAAAAAQAAAAAAAAAAAAAACAAAAAYAAAAAAAAACQAAAAYAAAA4AgAA" |
| 48 | "AgABAAAAAAADAAEAAAAAAAQAAQAAAAAABAAAAAoAAAAEAAIACwAAAAUAAQAAAAAABQAAAAAAAAD/" |
| 49 | "////AAAAAAcAAAAAAAAACQMAAAAAAAAEAAAAAQAAAAUAAAAAAAAABwAAABgCAAATAwAAAAAAAAEA" |
| 50 | "AAABAwAAAQABAAAAAADeAgAAAQAAAA4AAAABAAEAAQAAAOMCAAAEAAAAcBAFAAAADgAEAAEAAgAC" |
| 51 | "AOgCAAAVAAAAEiISERIQbiAEAAMAEiBuIAQAAwASAA8ADQABECj9DQABICj6DQASMCj3AAADAAAA" |
| 52 | "AwABAAcAAAADAAYAAgICDAMPAQISAAAAAwACAAEAAAD3AgAAEwAAABIQMwIIACIAAwBwEAEAAAAn" |
| 53 | "ABIgMwIIACIAAgBwEAAAAAAnAA4AAAAAAAAAAAAAAAIAAAAAAAAAAwAAAFQBAAAEAAAAVAEAAAEA" |
| 54 | "AAAAAAY8aW5pdD4AAUkAGkxkYWx2aWsvYW5ub3RhdGlvbi9UaHJvd3M7ABVMamF2YS9pby9JT0V4" |
| 55 | "Y2VwdGlvbjsAFUxqYXZhL2xhbmcvRXhjZXB0aW9uOwATTGphdmEvbGFuZy9NeUNsYXNzOwASTGph" |
| 56 | "dmEvbGFuZy9PYmplY3Q7AAxNeUNsYXNzLmphdmEAAVYAAlZJAAFmAAFnAAV2YWx1ZQADAAcOAAQA" |
| 57 | "Bw4ABwAHLFFOAnYsLR4tIR4AFQEABw48aTxpAAIBAQwcARgDAAABAAWAgATcAgAAAQICgYAE8AID" |
| 58 | "AIgDAQDgAwAAAA8AAAAAAAAAAQAAAAAAAAABAAAADQAAAHAAAAACAAAABwAAAKQAAAADAAAAAwAA" |
| 59 | "AMAAAAAFAAAABgAAAOQAAAAGAAAAAgAAABQBAAADEAAAAQAAAFQBAAABIAAABAAAAFwBAAAGIAAA" |
| 60 | "AQAAABgCAAABEAAAAQAAADgCAAACIAAADQAAAD4CAAADIAAABAAAAN4CAAAEIAAAAQAAAAEDAAAA" |
| 61 | "IAAAAgAAAAkDAAAAEAAAAQAAACgDAAA="; |
| 62 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame^] | 63 | class ExceptionTest : public CommonTest { |
Shih-wei Liao | 2fb9753 | 2011-08-11 16:17:23 -0700 | [diff] [blame] | 64 | }; |
| 65 | |
| 66 | TEST_F(ExceptionTest, MyClass_F_G) { |
| 67 | scoped_ptr<DexFile> dex(OpenDexFileBase64(kMyClassExceptionHandleDex)); |
| 68 | PathClassLoader* class_loader = AllocPathClassLoader(dex.get()); |
| 69 | Class* klass = class_linker_->FindClass("Ljava/lang/MyClass;", class_loader); |
| 70 | ASSERT_TRUE(klass != NULL); |
| 71 | |
| 72 | Method* method_f = klass->FindVirtualMethod("f", "()I"); |
| 73 | ASSERT_TRUE(method_f != NULL); |
| 74 | |
| 75 | const DexFile& dex_file = class_linker_->FindDexFile(klass->GetDexCache()); |
| 76 | const DexFile::CodeItem *code_item = dex_file.GetCodeItem(method_f->code_off_); |
| 77 | |
| 78 | ASSERT_TRUE(code_item != NULL); |
| 79 | |
| 80 | ASSERT_EQ(2u, code_item->tries_size_); |
| 81 | ASSERT_NE(0u, code_item->insns_size_); |
| 82 | |
| 83 | const struct DexFile::TryItem *t0, *t1; |
| 84 | t0 = dex_file.dexGetTryItems(*code_item, 0); |
| 85 | t1 = dex_file.dexGetTryItems(*code_item, 1); |
| 86 | EXPECT_LE(t0->start_addr_, t1->start_addr_); |
| 87 | |
| 88 | DexFile::CatchHandlerIterator iter = |
| 89 | dex_file.dexFindCatchHandler(*code_item, 4 /* Dex PC in the first try block */); |
| 90 | ASSERT_EQ(false, iter.End()); |
| 91 | EXPECT_STREQ("Ljava/io/IOException;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| 92 | iter.Next(); |
| 93 | ASSERT_EQ(false, iter.End()); |
| 94 | EXPECT_STREQ("Ljava/lang/Exception;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| 95 | iter.Next(); |
| 96 | ASSERT_EQ(true, iter.End()); |
| 97 | |
| 98 | iter = dex_file.dexFindCatchHandler(*code_item, 8 /* Dex PC in the second try block */); |
| 99 | ASSERT_EQ(false, iter.End()); |
| 100 | EXPECT_STREQ("Ljava/io/IOException;", dex_file.dexStringByTypeIdx(iter.Get().type_idx_)); |
| 101 | iter.Next(); |
| 102 | ASSERT_EQ(true, iter.End()); |
| 103 | } |
| 104 | |
| 105 | } // namespace art |