Split user agent code out of the 'glue' target

webkit/glue/user_agent_unittest.cc

+// Copyright (c) 2012 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 "webkit/glue/user_agent.h"
+
+#include <string>
+
+#include "googleurl/src/gurl.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/tools/test_shell/test_shell_test.h"
+
+namespace {
+
+class WebkitGlueUserAgentTest : public TestShellTest {

[tony, 2012/08/27 17:58:36]

Nit: If you wanted to put this into content_unittests instead, that would help
crbug.com/126514 .  Not a big deal, someone else can also move it later.

[stuartmorgan, 2012/08/28 08:02:12]

The test currently relies on the user agent being set by TestShellTest (see
IsSpoofedUserAgent), and presumably we don't want content_unittests running the
test shell setup and teardown. Since it's a logic change in the test, I think
it's probably best done separately.

+};
+
+bool IsSpoofedUserAgent(const std::string& user_agent) {
+  return user_agent.find("TestShell") == std::string::npos;
+}
+
+TEST_F(WebkitGlueUserAgentTest, UserAgentSpoofingHack) {
+  enum Platform {
+    NONE = 0,
+    MACOSX = 1,
+    WIN = 2,
+    OTHER = 4,
+  };
+
+  struct Expected {
+    const char* url;
+    int os_mask;
+  };
+
+  Expected expected[] = {
+      { "http://wwww.google.com", NONE },
+      { "http://www.microsoft.com/getsilverlight", MACOSX },
+      { "http://headlines.yahoo.co.jp/videonews/", MACOSX | WIN },
+      { "http://downloads.yahoo.co.jp/docs/silverlight/", MACOSX },
+      { "http://gyao.yahoo.co.jp/", MACOSX },
+      { "http://weather.yahoo.co.jp/weather/zoomradar/", WIN },
+      { "http://promotion.shopping.yahoo.co.jp/", WIN },
+      { "http://pokemon.kids.yahoo.co.jp", WIN },
+  };
+#if defined(OS_MACOSX)
+  int os_bit = MACOSX;
+#elif defined(OS_WIN)
+  int os_bit = WIN;
+#else
+  int os_bit = OTHER;
+#endif
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(expected); ++i) {
+    EXPECT_EQ((expected[i].os_mask & os_bit) != 0,
+              IsSpoofedUserAgent(
+                  webkit_glue::GetUserAgent(GURL(expected[i].url))));
+  }
+}
+
+}  // namespace