Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/test/icu_stubs_unittests.cc

Index: chrome_frame/test/icu_stubs_unittests.cc
===================================================================
--- chrome_frame/test/icu_stubs_unittests.cc	(revision 0)
+++ chrome_frame/test/icu_stubs_unittests.cc	(revision 0)
@@ -0,0 +1,73 @@
+// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome_frame/test/chrome_frame_unittests.h"
+
+// Need to include these first since they're included
+#include "base/logging.h"
+#include "base/string_util.h"
+#include "googleurl/src/url_canon.h"
+
+// Include the implementation of our stubs into a special namespace so that
+// we can separate them from Chrome's implementation.
+namespace icu_stubs {
+  // This struct is only to avoid build problems for the two googleurl stubs
+  // that currently are noops.
+  struct CanonOutputW { };
+
+  #include "chrome_frame/icu_stubs.cc"
+}  // namespace icu_stubs
+
+// anonymous namespace for test data.
+namespace {
+
+  // Test strings borrowed from base/string_util_unittest.cc
+  static const wchar_t* const kConvertRoundtripCases[] = {
+    L"",
+    L"Google Vid¯ôfY »"
+    L"\x7f51\x9875\x0020\x56fe\x7247\x0020\x8d44\x8baf\x66f4\x591a\x0020\x00bb",
+    //  " ±³ºÌü¹¿Â ÃÄÌÂ"
+    L"\x03a0\x03b1\x03b3\x03ba\x03cc\x03c3\x03bc\x03b9"
+    L"\x03bf\x03c2\x0020\x0399\x03c3\x03c4\x03cc\x03c2",
+    // ">8A: AB@0=8F =0 @CAA:><"
+    L"\x041f\x043e\x0438\x0441\x043a\x0020\x0441\x0442"
+    L"\x0440\x0430\x043d\x0438\x0446\x0020\x043d\x0430"
+    L"\x0020\x0440\x0443\x0441\x0441\x043a\x043e\x043c",
+    // "È´ÌÁD¾¤Â"
+    L"\xc804\xccb4\xc11c\xbe44\xc2a4",
+
+    // Test characters that take more than 16 bits. This will depend on whether
+    // wchar_t is 16 or 32 bits.
+    #if defined(WCHAR_T_IS_UTF16)
+    L"\xd800\xdf00",
+    // ?????  (Mathematical Alphanumeric Symbols (U+011d40 - U+011d44 : A,B,C,D,E)
+    L"\xd807\xdd40\xd807\xdd41\xd807\xdd42\xd807\xdd43\xd807\xdd44",
+    #elif defined(WCHAR_T_IS_UTF32)
+    L"\x10300",
+    // ?????  (Mathematical Alphanumeric Symbols (U+011d40 - U+011d44 : A,B,C,D,E)
+    L"\x11d40\x11d41\x11d42\x11d43\x11d44",
+    #endif
+  };
+
+}  // namespace
+
+TEST(IcuStubsTests, UTF8AndWideStubTest) {
+  // Test code borrowed from ConvertUTF8AndWide in base/string_util_unittest.cc.
+
+  // The difference is that we want to make sure that our stubs work the same
+  // way as chrome's implementation of WideToUTF8 and UTF8ToWide.
+  for (size_t i = 0; i < arraysize(kConvertRoundtripCases); ++i) {
+    std::ostringstream utf8_base, utf8_stub;
+    utf8_base << WideToUTF8(kConvertRoundtripCases[i]);
+    utf8_stub << icu_stubs::WideToUTF8(kConvertRoundtripCases[i]);
+
+    EXPECT_EQ(utf8_base.str(), utf8_stub.str());
+
+    std::wostringstream wide_base, wide_stub;
+    wide_base << UTF8ToWide(utf8_base.str());
+    wide_stub << icu_stubs::UTF8ToWide(utf8_base.str());
+
+    EXPECT_EQ(wide_base.str(), wide_stub.str());
+  }
+}