PluginList: Unit tests and bugfixes

webkit/glue/plugins/plugin_group_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 "webkit/glue/plugins/plugin_group.h"
 
 #include <string>
 #include <vector>
 
 #include "base/scoped_ptr.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/glue/plugins/webplugininfo.h"
 #include "webkit/glue/plugins/plugin_list.h"
 
 static const VersionRangeDefinition kPluginVersionRange[] = {
     { "", "", "3.0.44" }
 };
 static const VersionRangeDefinition kPlugin3VersionRange[] = {
     { "0", "4", "3.0.44" }
 };
 static const VersionRangeDefinition kPlugin4VersionRange[] = {
     { "4", "5", "4.0.44" }
 };
 static const VersionRangeDefinition kPlugin34VersionRange[] = {
     { "0", "4", "3.0.44" },
-    { "4", "5", "4.0.44" }
+    { "4", "5", "" }
 };
 
 static const PluginGroupDefinition kPluginDef = {
-    "myplugin", "MyPlugin", "MyPlugin", kPluginVersionRange, 1,
-    "http://latest/" };
+    "myplugin", "MyPlugin", "MyPlugin", kPluginVersionRange,
+    arraysize(kPluginVersionRange), "http://latest/" };
 static const PluginGroupDefinition kPluginDef3 = {
-    "myplugin-3", "MyPlugin 3", "MyPlugin", kPlugin3VersionRange, 1,
-    "http://latest" };
+    "myplugin-3", "MyPlugin 3", "MyPlugin", kPlugin3VersionRange,
+    arraysize(kPlugin3VersionRange), "http://latest" };
 static const PluginGroupDefinition kPluginDef4 = {
-    "myplugin-4", "MyPlugin 4", "MyPlugin", kPlugin4VersionRange, 1,
-    "http://latest" };
+    "myplugin-4", "MyPlugin 4", "MyPlugin", kPlugin4VersionRange,
+    arraysize(kPlugin4VersionRange), "http://latest" };
 static const PluginGroupDefinition kPluginDef34 = {
-    "myplugin-34", "MyPlugin 3/4", "MyPlugin", kPlugin34VersionRange, 2,
-    "http://latest" };
+    "myplugin-34", "MyPlugin 3/4", "MyPlugin", kPlugin34VersionRange,
+    arraysize(kPlugin34VersionRange), "http://latest" };
 static const PluginGroupDefinition kPluginDefNotVulnerable = {
     "myplugin-latest", "MyPlugin", "MyPlugin", NULL, 0, "http://latest" };
 
 // name, path, version, desc, mime_types, enabled.
 static WebPluginInfo kPlugin2043 = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.2.0.43")),
     ASCIIToUTF16("2.0.43"), ASCIIToUTF16("MyPlugin version 2.0.43"));
 static WebPluginInfo kPlugin3043 = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.3.0.43")),
     ASCIIToUTF16("3.0.43"), ASCIIToUTF16("MyPlugin version 3.0.43"));
@@ skipping 45 matching lines @@
   group.reset(PluginGroupTest::CreatePluginGroup(kPluginDef34));
   EXPECT_TRUE(group->Match(kPlugin2043));
   EXPECT_TRUE(group->Match(kPlugin3043));
   EXPECT_TRUE(group->Match(kPlugin4043));
 }
 
 TEST(PluginGroupTest, PluginGroupDescription) {
   string16 desc3043(ASCIIToUTF16("MyPlugin version 3.0.43"));
   string16 desc3045(ASCIIToUTF16("MyPlugin version 3.0.45"));
 
-  PluginGroupDefinition plugindefs[] = { kPluginDef3, kPluginDef34 };
-  for (size_t i = 0; i < 2; ++i) {
+  PluginGroupDefinition plugindefs[] =
+      { kPluginDef, kPluginDef3, kPluginDef34 };
+  for (size_t i = 0; i < arraysize(plugindefs); ++i) {
     WebPluginInfo plugin3043(kPlugin3043);
     WebPluginInfo plugin3045(kPlugin3045);
     {
       scoped_ptr<PluginGroup> group(PluginGroupTest::CreatePluginGroup(
           plugindefs[i]));
       EXPECT_TRUE(group->Match(plugin3043));
       group->AddPlugin(plugin3043, 0, NULL);
       EXPECT_EQ(desc3043, group->description());
       EXPECT_TRUE(group->IsVulnerable());
       EXPECT_TRUE(group->Match(plugin3045));
@@ skipping 41 matching lines @@
   for (size_t i = 0;
        i < NPAPI::PluginList::GetPluginGroupDefinitionsSize();
        ++i) {
     scoped_ptr<PluginGroup> def_group(
         PluginGroupTest::CreatePluginGroup(definitions[i]));
     ASSERT_TRUE(def_group.get() != NULL);
     EXPECT_FALSE(def_group->Match(kPlugin2043));
   }
 }
 
-TEST(PluginGroupTest, DisableOutdated) {
-  PluginGroupDefinition plugindefs[] = { kPluginDef3, kPluginDef34 };
-  for (size_t i = 0; i < 2; ++i) {
-    scoped_ptr<PluginGroup> group(PluginGroupTest::CreatePluginGroup(
-        plugindefs[i]));
-    group->AddPlugin(kPlugin3043, 0, NULL);
-    group->AddPlugin(kPlugin3045, 1, NULL);
-
-    EXPECT_EQ(ASCIIToUTF16("MyPlugin version 3.0.43"), group->description());
-    EXPECT_TRUE(group->IsVulnerable());
-
-    group->DisableOutdatedPlugins();
-    EXPECT_EQ(ASCIIToUTF16("MyPlugin version 3.0.45"), group->description());
-    EXPECT_FALSE(group->IsVulnerable());
-  }
-}
-
 TEST(PluginGroupTest, VersionExtraction) {
   // Some real-world plugin versions (spaces, commata, parentheses, 'r', oh my)
   const char* versions[][2] = {
     { "7.6.6 (1671)", "7.6.6.1671" },  // Quicktime
     { "2, 0, 0, 254", "2.0.0.254" },   // DivX
     { "3, 0, 0, 0", "3.0.0.0" },       // Picasa
     { "1, 0, 0, 1", "1.0.0.1" },       // Earth
     { "10,0,45,2", "10.0.45.2" },      // Flash
     { "11.5.7r609", "11.5.7.609"}     // Shockwave
   };
@@ skipping 17 matching lines @@
   disabled_plugins.insert(ASCIIToUTF16("Disable this!"));
   disabled_plugins.insert(ASCIIToUTF16("*Google*"));
   PluginGroup::SetPolicyDisabledPluginPatterns(disabled_plugins);
 
   EXPECT_FALSE(PluginGroup::IsPluginNameDisabledByPolicy(ASCIIToUTF16("42")));
   EXPECT_TRUE(PluginGroup::IsPluginNameDisabledByPolicy(
       ASCIIToUTF16("Disable this!")));
   EXPECT_TRUE(PluginGroup::IsPluginNameDisabledByPolicy(
       ASCIIToUTF16("Google Earth")));
 }
+
+TEST(PluginGroupTest, IsVulnerable) {
+  // Adobe Reader 10
+  VersionRangeDefinition adobe_reader_version_range[] = {
+      { "10", "11", "" },
+      { "9", "10", "9.4.1" },
+      { "0", "9", "8.2.5" }
+  };
+  PluginGroupDefinition adobe_reader_plugin_def = {
+      "adobe-reader", "Adobe Reader", "Adobe Acrobat",
+      adobe_reader_version_range, arraysize(adobe_reader_version_range),
+      "http://get.adobe.com/reader/" };
+  WebPluginInfo adobe_reader_plugin(ASCIIToUTF16("Adobe Reader"),
+                                    FilePath(FILE_PATH_LITERAL("/reader.so")),
+                                    ASCIIToUTF16("10.0.0.396"),
+                                    ASCIIToUTF16("adobe reader 10"));
+  scoped_ptr<PluginGroup> group(PluginGroupTest::CreatePluginGroup(
+      adobe_reader_plugin_def));
+  group->AddPlugin(adobe_reader_plugin, 0, NULL);
+  PluginGroup group_copy(*group);  // Exercise the copy constructor.
+  EXPECT_FALSE(group_copy.IsVulnerable());
+
+  // Silverlight 4
+  VersionRangeDefinition silverlight_version_range[] = {
+      { "0", "4", "3.0.50106.0" },
+      { "4", "5", "" }
+  };
+  PluginGroupDefinition silverlight_plugin_def = {
+      "silverlight", "Silverlight", "Silverlight", silverlight_version_range,
+      arraysize(silverlight_version_range),
+      "http://www.microsoft.com/getsilverlight/" };
+  WebPluginInfo silverlight_plugin(ASCIIToUTF16("Silverlight"),
+                                   FilePath(FILE_PATH_LITERAL("/silver.so")),
+                                   ASCIIToUTF16("4.0.50917.0"),
+                                   ASCIIToUTF16("silverlight 4"));
+  group.reset(PluginGroupTest::CreatePluginGroup(silverlight_plugin_def));
+  group->AddPlugin(silverlight_plugin, 0, NULL);
+  EXPECT_FALSE(PluginGroup(*group).IsVulnerable());
+}