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/reference_table_test.cc | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/reference_table_test.cc (limited to 'src/reference_table_test.cc') diff --git a/src/reference_table_test.cc b/src/reference_table_test.cc new file mode 100644 index 0000000000..c61e3c99c3 --- /dev/null +++ b/src/reference_table_test.cc @@ -0,0 +1,38 @@ +// Copyright 2011 Google Inc. All Rights Reserved. + +#include "common_test.h" + +#include "reference_table.h" + +#include "gtest/gtest.h" + +namespace art { + +class ReferenceTableTest : public RuntimeTest { +}; + +TEST_F(ReferenceTableTest, Basics) { + Object* o1 = String::AllocFromModifiedUtf8(0, "hello"); + Object* o2 = ShortArray::Alloc(0); + + // TODO: rewrite Dump to take a std::ostream& so we can test it better. + + ReferenceTable rt("test", 0, 4); + rt.Dump(); + EXPECT_EQ(0U, rt.Size()); + rt.Remove(NULL); + EXPECT_EQ(0U, rt.Size()); + rt.Remove(o1); + EXPECT_EQ(0U, rt.Size()); + rt.Add(o1); + EXPECT_EQ(1U, rt.Size()); + rt.Add(o2); + EXPECT_EQ(2U, rt.Size()); + rt.Dump(); + rt.Remove(o1); + EXPECT_EQ(1U, rt.Size()); + rt.Remove(o2); + EXPECT_EQ(0U, rt.Size()); +} + +} // namespace art -- cgit v1.2.3-59-g8ed1b