Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
| 3 | #include "object.h" |
| 4 | #include "common_test.h" |
| 5 | #include "utils.h" |
| 6 | |
| 7 | #include "gtest/gtest.h" |
| 8 | |
| 9 | namespace art { |
| 10 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 11 | class UtilsTest : public CommonTest { |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 12 | }; |
| 13 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 14 | #define EXPECT_DESCRIPTOR(pretty_descriptor, descriptor) \ |
| 15 | do { \ |
| 16 | String* s = String::AllocFromModifiedUtf8(descriptor); \ |
| 17 | std::string result(PrettyDescriptor(s)); \ |
| 18 | EXPECT_EQ(pretty_descriptor, result); \ |
| 19 | } while (false) |
| 20 | |
| 21 | TEST_F(UtilsTest, PrettyDescriptor_ArrayReferences) { |
| 22 | EXPECT_DESCRIPTOR("java.lang.Class[]", "[Ljava/lang/Class;"); |
| 23 | EXPECT_DESCRIPTOR("java.lang.Class[][]", "[[Ljava/lang/Class;"); |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 24 | } |
| 25 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 26 | TEST_F(UtilsTest, PrettyDescriptor_ScalarReferences) { |
| 27 | EXPECT_DESCRIPTOR("java.lang.String", "Ljava.lang.String;"); |
| 28 | EXPECT_DESCRIPTOR("java.lang.String", "Ljava/lang/String;"); |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 29 | } |
| 30 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 31 | TEST_F(UtilsTest, PrettyDescriptor_PrimitiveArrays) { |
| 32 | EXPECT_DESCRIPTOR("boolean[]", "[Z"); |
| 33 | EXPECT_DESCRIPTOR("boolean[][]", "[[Z"); |
| 34 | EXPECT_DESCRIPTOR("byte[]", "[B"); |
| 35 | EXPECT_DESCRIPTOR("byte[][]", "[[B"); |
| 36 | EXPECT_DESCRIPTOR("char[]", "[C"); |
| 37 | EXPECT_DESCRIPTOR("char[][]", "[[C"); |
| 38 | EXPECT_DESCRIPTOR("double[]", "[D"); |
| 39 | EXPECT_DESCRIPTOR("double[][]", "[[D"); |
| 40 | EXPECT_DESCRIPTOR("float[]", "[F"); |
| 41 | EXPECT_DESCRIPTOR("float[][]", "[[F"); |
| 42 | EXPECT_DESCRIPTOR("int[]", "[I"); |
| 43 | EXPECT_DESCRIPTOR("int[][]", "[[I"); |
| 44 | EXPECT_DESCRIPTOR("long[]", "[J"); |
| 45 | EXPECT_DESCRIPTOR("long[][]", "[[J"); |
| 46 | EXPECT_DESCRIPTOR("short[]", "[S"); |
| 47 | EXPECT_DESCRIPTOR("short[][]", "[[S"); |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 48 | } |
| 49 | |
Elliott Hughes | 5174fe6 | 2011-08-23 15:12:35 -0700 | [diff] [blame] | 50 | TEST_F(UtilsTest, PrettyDescriptor_PrimitiveScalars) { |
| 51 | EXPECT_DESCRIPTOR("boolean", "Z"); |
| 52 | EXPECT_DESCRIPTOR("byte", "B"); |
| 53 | EXPECT_DESCRIPTOR("char", "C"); |
| 54 | EXPECT_DESCRIPTOR("double", "D"); |
| 55 | EXPECT_DESCRIPTOR("float", "F"); |
| 56 | EXPECT_DESCRIPTOR("int", "I"); |
| 57 | EXPECT_DESCRIPTOR("long", "J"); |
| 58 | EXPECT_DESCRIPTOR("short", "S"); |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | TEST_F(UtilsTest, PrettyType) { |
| 62 | EXPECT_EQ("null", PrettyType(NULL)); |
| 63 | |
Elliott Hughes | bfaadc8 | 2011-08-18 17:36:58 -0700 | [diff] [blame] | 64 | String* s = String::AllocFromModifiedUtf8(""); |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 65 | EXPECT_EQ("java.lang.String", PrettyType(s)); |
| 66 | |
| 67 | ShortArray* a = ShortArray::Alloc(2); |
| 68 | EXPECT_EQ("short[]", PrettyType(a)); |
| 69 | |
| 70 | Class* c = class_linker_->FindSystemClass("[Ljava/lang/String;"); |
| 71 | ASSERT_TRUE(c != NULL); |
| 72 | Object* o = ObjectArray<String>::Alloc(c, 0); |
| 73 | EXPECT_EQ("java.lang.String[]", PrettyType(o)); |
| 74 | EXPECT_EQ("java.lang.Class<java.lang.String[]>", PrettyType(o->GetClass())); |
| 75 | } |
| 76 | |
Elliott Hughes | 79082e3 | 2011-08-25 12:07:32 -0700 | [diff] [blame^] | 77 | TEST_F(UtilsTest, MangleForJni) { |
| 78 | EXPECT_EQ("hello_00024world", MangleForJni("hello$world")); |
| 79 | EXPECT_EQ("hello_000a9world", MangleForJni("hello\xc2\xa9world")); |
| 80 | EXPECT_EQ("hello_1world", MangleForJni("hello_world")); |
| 81 | EXPECT_EQ("Ljava_lang_String_2", MangleForJni("Ljava/lang/String;")); |
| 82 | EXPECT_EQ("_3C", MangleForJni("[C")); |
| 83 | } |
| 84 | |
| 85 | TEST_F(UtilsTest, JniShortName_JniLongName) { |
| 86 | Class* c = class_linker_->FindSystemClass("Ljava/lang/String;"); |
| 87 | ASSERT_TRUE(c != NULL); |
| 88 | Method* m; |
| 89 | |
| 90 | m = c->FindVirtualMethod("charAt", "(I)C"); |
| 91 | ASSERT_TRUE(m != NULL); |
| 92 | EXPECT_EQ("Java_java_lang_String_charAt", JniShortName(m)); |
| 93 | EXPECT_EQ("Java_java_lang_String_charAt__I", JniLongName(m)); |
| 94 | |
| 95 | m = c->FindVirtualMethod("indexOf", "(Ljava/lang/String;I)I"); |
| 96 | ASSERT_TRUE(m != NULL); |
| 97 | EXPECT_EQ("Java_java_lang_String_indexOf", JniShortName(m)); |
| 98 | EXPECT_EQ("Java_java_lang_String_indexOf__Ljava_lang_String_2I", JniLongName(m)); |
| 99 | |
| 100 | m = c->FindDirectMethod("copyValueOf", "([CII)Ljava/lang/String;"); |
| 101 | ASSERT_TRUE(m != NULL); |
| 102 | EXPECT_EQ("Java_java_lang_String_copyValueOf", JniShortName(m)); |
| 103 | EXPECT_EQ("Java_java_lang_String_copyValueOf___3CII", JniLongName(m)); |
| 104 | } |
| 105 | |
Elliott Hughes | 11e4507 | 2011-08-16 17:40:46 -0700 | [diff] [blame] | 106 | } // namespace art |