Work in progress implementation of Icon URI scheme.

chrome/browser/icon_url_data_manager_unittest.cc

+// 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/browser/icon_url_data_manager.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+class IconURITest : public testing:: Test {
+};
+
+TEST(IconURITest, ParseIconURITest) {
+  typedef struct {
+    GURL url;
+    const char* expected_extension;
+    const char* expected_media_type;
+    const char* expected_keyword;
+    int expected_size;
+  } TestData;
+
+  TestData passingTests[] = {
+    { GURL("icon:"), "", "", "unknown", 16 },
+    { GURL("ICON:;"), "", "", "unknown", 16 },
+    { GURL("icon:;medium"), "", "", "unknown", 64 },
+    { GURL("icon:.zip"), ".zip", "", "", 16 },
+    { GURL("icon:.MP3;32"), ".mp3", "", "", 32 },
+    { GURL("icon:unknown"), "", "", "unknown", 16 },
+    { GURL("icon:directory;64"), "", "", "directory", 64 },
+    { GURL("icon:image:jpeg;128"), "", "image/jpeg", "", 128 },
+    { GURL("icon:AUDIO:MPEG;large"), "", "audio/mpeg", "", 256 },
+    { GURL("icon:.doc;SMALL"), ".doc", "", "", 16 },
+    { GURL("icon:.pdf;medium"), ".pdf", "", "", 64 },
+  };
+
+  // IconURI should return a default unknown 16x16 icon for invalid URI.
+  TestData failingTests[] = {
+    { GURL(""), "", "", "unknown", 16 },
+    { GURL("http://www.google.com"), "", "", "unknown", 16 },
+    { GURL("ico:.mp3"), "", "", "unknown", 16 },
+  };
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(passingTests); ++i) {

[Paweł Hajdan Jr., 2010/09/08 17:51:44]

Please use SCOPED_TRACE in the loops (here and below) to make the error messages
more clear.

+    IconURI icon_uri;
+    icon_uri.ParseIconURI(passingTests[i].url);
+
+    EXPECT_TRUE(icon_uri.IsValid());
+    EXPECT_EQ(std::string(passingTests[i].expected_extension),
+              icon_uri.extension());
+    EXPECT_EQ(std::string(passingTests[i].expected_media_type),
+              icon_uri.media_type());
+    EXPECT_EQ(std::string(passingTests[i].expected_keyword),
+              icon_uri.keyword());
+    EXPECT_EQ(passingTests[i].expected_size, icon_uri.size());
+  }
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(failingTests); ++i) {
+    IconURI icon_uri;
+    icon_uri.ParseIconURI(failingTests[i].url);
+
+    EXPECT_FALSE(icon_uri.IsValid());
+    EXPECT_EQ(std::string(failingTests[i].expected_extension),
+              icon_uri.extension());
+    EXPECT_EQ(std::string(failingTests[i].expected_media_type),
+              icon_uri.media_type());
+    EXPECT_EQ(std::string(failingTests[i].expected_keyword),
+              icon_uri.keyword());
+    EXPECT_EQ(failingTests[i].expected_size, icon_uri.size());
+  }
+}