Merge 232631 "This CL broke the official builders."

extensions/common/manifest_handler_unittest.cc

Index: extensions/common/manifest_handler_unittest.cc
===================================================================
--- extensions/common/manifest_handler_unittest.cc	(revision 232654)
+++ extensions/common/manifest_handler_unittest.cc	(working copy)
@@ -1,281 +0,0 @@
-// Copyright (c) 2013 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 <string>
-#include <vector>
-
-#include "base/files/file_path.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/stl_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_builder.h"
-#include "chrome/common/extensions/value_builder.h"
-#include "extensions/common/install_warning.h"
-#include "extensions/common/manifest_handler.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace extensions {
-
-namespace {
-
-std::vector<std::string> SingleKey(const std::string& key) {
-  return std::vector<std::string>(1, key);
-}
-
-}  // namespace
-
-class ScopedTestingManifestHandlerRegistry {
- public:
-  ScopedTestingManifestHandlerRegistry() {
-    old_registry_ = ManifestHandlerRegistry::SetForTesting(&registry_);
-  }
-
-  ~ScopedTestingManifestHandlerRegistry() {
-    ManifestHandlerRegistry::SetForTesting(old_registry_);
-  }
-
-  ManifestHandlerRegistry registry_;
-  ManifestHandlerRegistry* old_registry_;
-};
-
-class ManifestHandlerTest : public testing::Test {
- public:
-  class ParsingWatcher {
-   public:
-    // Called when a manifest handler parses.
-    void Record(const std::string& name) {
-      parsed_names_.push_back(name);
-    }
-
-    const std::vector<std::string>& parsed_names() {
-      return parsed_names_;
-    }
-
-    // Returns true if |name_before| was parsed before |name_after|.
-    bool ParsedBefore(const std::string& name_before,
-                      const std::string& name_after) {
-      size_t i_before = parsed_names_.size();
-      size_t i_after = 0;
-      for (size_t i = 0; i < parsed_names_.size(); ++i) {
-        if (parsed_names_[i] == name_before)
-          i_before = i;
-        if (parsed_names_[i] == name_after)
-          i_after = i;
-      }
-      if (i_before < i_after)
-        return true;
-      return false;
-    }
-
-   private:
-    // The order of manifest handlers that we watched parsing.
-    std::vector<std::string> parsed_names_;
-  };
-
-  class TestManifestHandler : public ManifestHandler {
-   public:
-    TestManifestHandler(const std::string& name,
-                        const std::vector<std::string>& keys,
-                        const std::vector<std::string>& prereqs,
-                        ParsingWatcher* watcher)
-        : name_(name), keys_(keys), prereqs_(prereqs), watcher_(watcher) {
-    }
-
-    virtual bool Parse(Extension* extension, string16* error) OVERRIDE {
-      watcher_->Record(name_);
-      return true;
-    }
-
-    virtual const std::vector<std::string> PrerequisiteKeys() const OVERRIDE {
-      return prereqs_;
-    }
-
-   protected:
-    std::string name_;
-    std::vector<std::string> keys_;
-    std::vector<std::string> prereqs_;
-    ParsingWatcher* watcher_;
-
-    virtual const std::vector<std::string> Keys() const OVERRIDE {
-      return keys_;
-    }
-  };
-
-  class FailingTestManifestHandler : public TestManifestHandler {
-   public:
-    FailingTestManifestHandler(const std::string& name,
-                               const std::vector<std::string>& keys,
-                               const std::vector<std::string>& prereqs,
-                               ParsingWatcher* watcher)
-        : TestManifestHandler(name, keys, prereqs, watcher) {
-    }
-    virtual bool Parse(Extension* extension, string16* error) OVERRIDE {
-      *error = ASCIIToUTF16(name_);
-      return false;
-    }
-  };
-
-  class AlwaysParseTestManifestHandler : public TestManifestHandler {
-   public:
-    AlwaysParseTestManifestHandler(const std::string& name,
-                                   const std::vector<std::string>& keys,
-                                   const std::vector<std::string>& prereqs,
-                                   ParsingWatcher* watcher)
-        : TestManifestHandler(name, keys, prereqs, watcher) {
-    }
-
-    virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE {
-      return true;
-    }
-  };
-
-  class TestManifestValidator : public ManifestHandler {
-   public:
-    TestManifestValidator(bool return_value,
-                          bool always_validate,
-                          std::vector<std::string> keys)
-        : return_value_(return_value),
-          always_validate_(always_validate),
-          keys_(keys) {
-    }
-
-    virtual bool Parse(Extension* extension, string16* error) OVERRIDE {
-      return true;
-    }
-
-    virtual bool Validate(
-        const Extension* extension,
-        std::string* error,
-        std::vector<InstallWarning>* warnings) const OVERRIDE {
-      return return_value_;
-    }
-
-    virtual bool AlwaysValidateForType(Manifest::Type type) const OVERRIDE {
-      return always_validate_;
-    }
-
-   private:
-    virtual const std::vector<std::string> Keys() const OVERRIDE {
-      return keys_;
-    }
-
- protected:
-    bool return_value_;
-    bool always_validate_;
-    std::vector<std::string> keys_;
-  };
-};
-
-TEST_F(ManifestHandlerTest, DependentHandlers) {
-  ScopedTestingManifestHandlerRegistry registry;
-  ParsingWatcher watcher;
-  std::vector<std::string> prereqs;
-  (new TestManifestHandler("A", SingleKey("a"), prereqs, &watcher))->Register();
-  (new TestManifestHandler("B", SingleKey("b"), prereqs, &watcher))->Register();
-  (new TestManifestHandler("J", SingleKey("j"), prereqs, &watcher))->Register();
-  (new AlwaysParseTestManifestHandler("K", SingleKey("k"), prereqs, &watcher))->
-      Register();
-  prereqs.push_back("c.d");
-  std::vector<std::string> keys;
-  keys.push_back("c.e");
-  keys.push_back("c.z");
-  (new TestManifestHandler("C.EZ", keys, prereqs, &watcher))->Register();
-  prereqs.clear();
-  prereqs.push_back("b");
-  prereqs.push_back("k");
-  (new TestManifestHandler("C.D", SingleKey("c.d"), prereqs, &watcher))->
-      Register();
-  ManifestHandler::FinalizeRegistration();
-
-  scoped_refptr<Extension> extension = ExtensionBuilder()
-      .SetManifest(DictionaryBuilder()
-                   .Set("name", "no name")
-                   .Set("version", "0")
-                   .Set("manifest_version", 2)
-                   .Set("a", 1)
-                   .Set("b", 2)
-                   .Set("c", DictionaryBuilder()
-                        .Set("d", 3)
-                        .Set("e", 4)
-                        .Set("f", 5))
-                   .Set("g", 6))
-      .Build();
-
-  // A, B, C.EZ, C.D, K
-  EXPECT_EQ(5u, watcher.parsed_names().size());
-  EXPECT_TRUE(watcher.ParsedBefore("B", "C.D"));
-  EXPECT_TRUE(watcher.ParsedBefore("K", "C.D"));
-  EXPECT_TRUE(watcher.ParsedBefore("C.D", "C.EZ"));
-}
-
-TEST_F(ManifestHandlerTest, FailingHandlers) {
-  ScopedTestingManifestHandlerRegistry registry;
-  // Can't use ExtensionBuilder, because this extension will fail to
-  // be parsed.
-  scoped_ptr<base::DictionaryValue> manifest_a(
-      DictionaryBuilder()
-      .Set("name", "no name")
-      .Set("version", "0")
-      .Set("manifest_version", 2)
-      .Set("a", 1)
-      .Build());
-
-  // Succeeds when "a" is not recognized.
-  std::string error;
-  scoped_refptr<Extension> extension = Extension::Create(
-      base::FilePath(),
-      Manifest::INVALID_LOCATION,
-      *manifest_a,
-      Extension::NO_FLAGS,
-      &error);
-  EXPECT_TRUE(extension.get());
-
-  // Register a handler for "a" that fails.
-  ParsingWatcher watcher;
-  (new FailingTestManifestHandler(
-      "A", SingleKey("a"), std::vector<std::string>(), &watcher))->Register();
-  ManifestHandler::FinalizeRegistration();
-
-  extension = Extension::Create(
-      base::FilePath(),
-      Manifest::INVALID_LOCATION,
-      *manifest_a,
-      Extension::NO_FLAGS,
-      &error);
-  EXPECT_FALSE(extension.get());
-  EXPECT_EQ("A", error);
-}
-
-TEST_F(ManifestHandlerTest, Validate) {
-  ScopedTestingManifestHandlerRegistry registry;
-  scoped_refptr<Extension> extension = ExtensionBuilder()
-      .SetManifest(DictionaryBuilder()
-                   .Set("name", "no name")
-                   .Set("version", "0")
-                   .Set("manifest_version", 2)
-                   .Set("a", 1)
-                   .Set("b", 2))
-      .Build();
-  EXPECT_TRUE(extension.get());
-
-  std::string error;
-  std::vector<InstallWarning> warnings;
-  // Always validates and fails.
-  (new TestManifestValidator(false, true, SingleKey("c")))->Register();
-  EXPECT_FALSE(
-      ManifestHandler::ValidateExtension(extension.get(), &error, &warnings));
-
-  // This overrides the registered handler for "c".
-  (new TestManifestValidator(false, false, SingleKey("c")))->Register();
-  EXPECT_TRUE(
-      ManifestHandler::ValidateExtension(extension.get(), &error, &warnings));
-
-  // Validates "a" and fails.
-  (new TestManifestValidator(false, true, SingleKey("a")))->Register();
-  EXPECT_FALSE(
-      ManifestHandler::ValidateExtension(extension.get(), &error, &warnings));
-}
-
-}  // namespace extensions