Move ContentSettingsDetails and Pattern out of HostContentSettingsMap as separate classes.

chrome/browser/content_settings/content_settings_pattern_unittest.cc

+// Copyright (c) 2010 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/content_settings/content_settings_pattern.h"
+
+#include "googleurl/src/gurl.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+TEST(ContentSettingsPatternTest, PatternSupport) {
+  EXPECT_TRUE(ContentSettingsPattern("[*.]example.com").IsValid());
+  EXPECT_TRUE(ContentSettingsPattern("example.com").IsValid());
+  EXPECT_TRUE(ContentSettingsPattern("192.168.0.1").IsValid());
+  EXPECT_TRUE(ContentSettingsPattern("[::1]").IsValid());
+  EXPECT_FALSE(ContentSettingsPattern("*example.com").IsValid());
+  EXPECT_FALSE(ContentSettingsPattern("example.*").IsValid());
+  EXPECT_FALSE(ContentSettingsPattern("http://example.com").IsValid());
+
+  EXPECT_TRUE(ContentSettingsPattern("[*.]example.com").Matches(
+              GURL("http://example.com/")));
+  EXPECT_TRUE(ContentSettingsPattern("[*.]example.com").Matches(
+              GURL("http://www.example.com/")));
+  EXPECT_TRUE(ContentSettingsPattern("www.example.com").Matches(
+              GURL("http://www.example.com/")));
+  EXPECT_FALSE(ContentSettingsPattern("").Matches(
+               GURL("http://www.example.com/")));
+  EXPECT_FALSE(ContentSettingsPattern("[*.]example.com").Matches(
+               GURL("http://example.org/")));
+  EXPECT_FALSE(ContentSettingsPattern("example.com").Matches(
+               GURL("http://example.org/")));
+}
+
+TEST(ContentSettingsPatternTest, CanonicalizePattern) {
+  // Basic patterns.
+  EXPECT_STREQ("[*.]ikea.com", ContentSettingsPattern("[*.]ikea.com")
+      .CanonicalizePattern().c_str());
+  EXPECT_STREQ("example.com", ContentSettingsPattern("example.com")
+      .CanonicalizePattern().c_str());
+  EXPECT_STREQ("192.168.1.1", ContentSettingsPattern("192.168.1.1")
+      .CanonicalizePattern().c_str());
+  EXPECT_STREQ("[::1]", ContentSettingsPattern("[::1]")
+      .CanonicalizePattern().c_str());
+  // IsValid returns false for file:/// patterns.
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "file:///temp/file.html").CanonicalizePattern().c_str());
+
+  // UTF-8 patterns.
+  EXPECT_STREQ("[*.]xn--ira-ppa.com", ContentSettingsPattern(
+      "[*.]\xC4\x87ira.com").CanonicalizePattern().c_str());
+  EXPECT_STREQ("xn--ira-ppa.com", ContentSettingsPattern(
+      "\xC4\x87ira.com").CanonicalizePattern().c_str());
+  // IsValid returns false for file:/// patterns.
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "file:///\xC4\x87ira.html").CanonicalizePattern().c_str());
+
+  // Invalid patterns.
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "*example.com").CanonicalizePattern().c_str());
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "example.*").CanonicalizePattern().c_str());
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "*\xC4\x87ira.com").CanonicalizePattern().c_str());
+  EXPECT_STREQ("", ContentSettingsPattern(
+      "\xC4\x87ira.*").CanonicalizePattern().c_str());
+}
+
+}  // namespace