From 11e45077acba2e757799a00b3be9d63fec36a7cc Mon Sep 17 00:00:00 2001 From: Elliott Hughes Date: Tue, 16 Aug 2011 17:40:46 -0700 Subject: Add a reference table implementation. This is suitable for pinned array references and the like. I've also brought in some of the human-readable type printing stuff for the benefit of the reference table dumping code. This patch includes tests, but doesn't yet wire anything up. Change-Id: Iaf6066201bbd254e033dee4fd0b8dfd0bc17afa9 --- src/utils_test.cc | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 src/utils_test.cc (limited to 'src/utils_test.cc') diff --git a/src/utils_test.cc b/src/utils_test.cc new file mode 100644 index 0000000000..1b7315f395 --- /dev/null +++ b/src/utils_test.cc @@ -0,0 +1,70 @@ +// Copyright 2011 Google Inc. All Rights Reserved. + +#include "object.h" +#include "common_test.h" +#include "utils.h" + +#include "gtest/gtest.h" + +namespace art { + +class UtilsTest : public RuntimeTest { +}; + +TEST(PrettyDescriptorTest, ArrayReferences) { + EXPECT_EQ("java.lang.Class[]", PrettyDescriptor("[Ljava/lang/Class;")); + EXPECT_EQ("java.lang.Class[][]", PrettyDescriptor("[[Ljava/lang/Class;")); +} + +TEST(PrettyDescriptorTest, ScalarReferences) { + EXPECT_EQ("java.lang.String", PrettyDescriptor("Ljava.lang.String;")); + EXPECT_EQ("java.lang.String", PrettyDescriptor("Ljava/lang/String;")); +} + +TEST(PrettyDescriptorTest, PrimitiveArrays) { + EXPECT_EQ("boolean[]", PrettyDescriptor("[Z")); + EXPECT_EQ("boolean[][]", PrettyDescriptor("[[Z")); + EXPECT_EQ("byte[]", PrettyDescriptor("[B")); + EXPECT_EQ("byte[][]", PrettyDescriptor("[[B")); + EXPECT_EQ("char[]", PrettyDescriptor("[C")); + EXPECT_EQ("char[][]", PrettyDescriptor("[[C")); + EXPECT_EQ("double[]", PrettyDescriptor("[D")); + EXPECT_EQ("double[][]", PrettyDescriptor("[[D")); + EXPECT_EQ("float[]", PrettyDescriptor("[F")); + EXPECT_EQ("float[][]", PrettyDescriptor("[[F")); + EXPECT_EQ("int[]", PrettyDescriptor("[I")); + EXPECT_EQ("int[][]", PrettyDescriptor("[[I")); + EXPECT_EQ("long[]", PrettyDescriptor("[J")); + EXPECT_EQ("long[][]", PrettyDescriptor("[[J")); + EXPECT_EQ("short[]", PrettyDescriptor("[S")); + EXPECT_EQ("short[][]", PrettyDescriptor("[[S")); +} + +TEST(PrettyDescriptorTest, PrimitiveScalars) { + EXPECT_EQ("boolean", PrettyDescriptor("Z")); + EXPECT_EQ("byte", PrettyDescriptor("B")); + EXPECT_EQ("char", PrettyDescriptor("C")); + EXPECT_EQ("double", PrettyDescriptor("D")); + EXPECT_EQ("float", PrettyDescriptor("F")); + EXPECT_EQ("int", PrettyDescriptor("I")); + EXPECT_EQ("long", PrettyDescriptor("J")); + EXPECT_EQ("short", PrettyDescriptor("S")); +} + +TEST_F(UtilsTest, PrettyType) { + EXPECT_EQ("null", PrettyType(NULL)); + + String* s = String::AllocFromModifiedUtf8(0, ""); + EXPECT_EQ("java.lang.String", PrettyType(s)); + + ShortArray* a = ShortArray::Alloc(2); + EXPECT_EQ("short[]", PrettyType(a)); + + Class* c = class_linker_->FindSystemClass("[Ljava/lang/String;"); + ASSERT_TRUE(c != NULL); + Object* o = ObjectArray::Alloc(c, 0); + EXPECT_EQ("java.lang.String[]", PrettyType(o)); + EXPECT_EQ("java.lang.Class", PrettyType(o->GetClass())); +} + +} // namespace art -- cgit v1.2.3-59-g8ed1b