Changed the update protocol for component updater from v2 to v3.

chrome/browser/component_updater/test/update_manifest_unittest.cc

+// Copyright (c) 2011 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 "base/memory/scoped_vector.h"
+#include "chrome/browser/component_updater/update_manifest.h"
+#include "libxml/globals.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace component_updater {
+
+const char* kValidXml =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response protocol='3.0'>"
+" <app appid='12345'>"
+"   <updatecheck status='ok'>"
+"     <urls>"
+"       <url codebase='http://example.com/'/>"
+"       <url codebasediff='http://diff.example.com/'/>"
+"     </urls>"
+"     <manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <packages>"
+"         <package name='extension_1_2_3_4.crx'/>"
+"       </packages>"
+"     </manifest>"
+"   </updatecheck>"
+" </app>"
+"</response>";
+
+const char *valid_xml_with_hash =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response protocol='3.0'>"
+" <app appid='12345'>"
+"   <updatecheck status='ok'>"
+"     <urls>"
+"       <url codebase='http://example.com/'/>"
+"     </urls>"
+"     <manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <packages>"
+"         <package name='extension_1_2_3_4.crx' hash_sha256='1234'/>"
+"       </packages>"
+"     </manifest>"
+"   </updatecheck>"
+" </app>"
+"</response>";
+
+const char*  kMissingAppId =
+"<?xml version='1.0'?>"
+"<response protocol='3.0'>"
+" <app>"
+"  <updatecheck codebase='http://example.com/extension_1.2.3.4.crx'"
+"               version='1.2.3.4' />"
+" </app>"
+"</response>";
+
+const char*  kInvalidCodebase =
+"<?xml version='1.0'?>"
+"<response protocol='3.0'>"
+" <app appid='12345' status='ok'>"
+"  <updatecheck codebase='example.com/extension_1.2.3.4.crx'"
+"               version='1.2.3.4' />"
+" </app>"
+"</response>";
+
+const char*  kMissingVersion =
+"<?xml version='1.0'?>"
+"<response protocol='3.0'>"
+" <app appid='12345' status='ok'>"
+"  <updatecheck codebase='http://example.com/extension_1.2.3.4.crx' />"
+" </app>"
+"</response>";
+
+const char*  kInvalidVersion =
+"<?xml version='1.0'?>"
+"<response protocol='3.0'>"
+" <app appid='12345' status='ok'>"
+"  <updatecheck codebase='http://example.com/extension_1.2.3.4.crx' "
+"               version='1.2.3.a'/>"
+" </app>"
+"</response>";
+
+// The v3 version of the protocol is not using namespaces. However, the parser
+// must be able to parse responses that include namespaces.
+const char* kUsesNamespacePrefix =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<g:response xmlns='http://www.google.com/update2/response' protocol='3.0'>"
+" <g:app appid='12345'>"
+"   <g:updatecheck status='ok'>"
+"     <g:urls>"
+"       <g:url codebase='http://example.com/'/>"
+"     </g:urls>"
+"     <g:manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <g:packages>"
+"         <g:package name='extension_1_2_3_4.crx'/>"
+"       </g:packages>"
+"     </g:manifest>"
+"   </g:updatecheck>"
+" </g:app>"
+"</g:response>";
+
+// Includes unrelated <app> tags from other xml namespaces - this should
+// not cause problems.
+const char* kSimilarTagnames =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response xmlns:a='http://a' protocol='3.0'>"
+" <a:app appid='12345'>"
+"   <updatecheck status='ok'>"
+"     <urls>"
+"       <url codebase='http://example.com/'/>"
+"     </urls>"
+"     <manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <packages>"
+"         <package name='extension_1_2_3_4.crx'/>"
+"       </packages>"
+"     </manifest>"
+"   </updatecheck>"
+" </a:app>"
+" <b:app appid='xyz' xmlns:b='http://b'>"
+"   <updatecheck status='noupdate'/>"
+" </b:app>"
+"</response>";
+
+// Includes a <daystart> tag.
+const char* kWithDaystart =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response protocol='3.0'>"
+" <daystart elapsed_seconds='456' />"
+" <app appid='12345'>"
+"   <updatecheck status='ok'>"
+"     <urls>"
+"       <url codebase='http://example.com/'/>"
+"     </urls>"
+"     <manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <packages>"
+"         <package name='extension_1_2_3_4.crx'/>"
+"       </packages>"
+"     </manifest>"
+"   </updatecheck>"
+" </app>"
+"</response>";
+
+// Indicates no updates available - this should not be a parse error.
+const char* kNoUpdate =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response protocol='3.0'>"
+" <app appid='12345'>"
+"  <updatecheck status='noupdate' />"
+" </app>"
+"</response>";
+
+// Includes two <app> tags, one with an error.
+const char* kTwoAppsOneError =
+"<?xml version='1.0' encoding='UTF-8'?>"
+"<response protocol='3.0'>"
+" <app appid='aaaaaaaa' status='error-unknownApplication'>"
+"  <updatecheck status='error-unknownapplication'/>"
+" </app>"
+" <app appid='bbbbbbbb'>"
+"   <updatecheck status='ok'>"
+"     <urls>"
+"       <url codebase='http://example.com/'/>"
+"     </urls>"
+"     <manifest version='1.2.3.4' prodversionmin='2.0.143.0'>"
+"       <packages>"
+"         <package name='extension_1_2_3_4.crx'/>"
+"       </packages>"
+"     </manifest>"
+"   </updatecheck>"
+" </app>"
+"</response>";
+
+TEST(ComponentUpdaterManifestTest, TestUpdateManifest) {
+  UpdateManifest parser;
+
+  // Test parsing of a number of invalid xml cases
+  EXPECT_FALSE(parser.Parse(std::string()));
+  EXPECT_FALSE(parser.errors().empty());
+
+  EXPECT_TRUE(parser.Parse(kMissingAppId));
+  EXPECT_TRUE(parser.results().list.empty());
+  EXPECT_FALSE(parser.errors().empty());
+
+  EXPECT_TRUE(parser.Parse(kInvalidCodebase));
+  EXPECT_TRUE(parser.results().list.empty());
+  EXPECT_FALSE(parser.errors().empty());
+
+  EXPECT_TRUE(parser.Parse(kMissingVersion));
+  EXPECT_TRUE(parser.results().list.empty());
+  EXPECT_FALSE(parser.errors().empty());
+
+  EXPECT_TRUE(parser.Parse(kInvalidVersion));
+  EXPECT_TRUE(parser.results().list.empty());
+  EXPECT_FALSE(parser.errors().empty());
+
+  // Parse some valid XML, and check that all params came out as expected
+  EXPECT_TRUE(parser.Parse(kValidXml));
+  EXPECT_TRUE(parser.errors().empty());
+  EXPECT_EQ(1u, parser.results().list.size());
+  const UpdateManifest::Result* firstResult = &parser.results().list[0];
+  EXPECT_EQ(1u, firstResult->crx_urls.size());
+  EXPECT_EQ(GURL("http://example.com/"), firstResult->crx_urls[0]);
+  EXPECT_EQ(GURL("http://diff.example.com/"), firstResult->crx_diffurls[0]);
+  EXPECT_EQ("1.2.3.4", firstResult->manifest.version);
+  EXPECT_EQ("2.0.143.0", firstResult->manifest.browser_min_version);
+  EXPECT_EQ(1u, firstResult->manifest.packages.size());
+  EXPECT_EQ("extension_1_2_3_4.crx", firstResult->manifest.packages[0].name);
+
+  // Parse some xml that uses namespace prefixes.
+  EXPECT_TRUE(parser.Parse(kUsesNamespacePrefix));
+  EXPECT_TRUE(parser.errors().empty());
+  EXPECT_TRUE(parser.Parse(kSimilarTagnames));
+  EXPECT_TRUE(parser.errors().empty());
+  xmlCleanupGlobals();
+
+  // Parse xml with hash value
+  EXPECT_TRUE(parser.Parse(valid_xml_with_hash));
+  EXPECT_TRUE(parser.errors().empty());
+  EXPECT_FALSE(parser.results().list.empty());
+  firstResult = &parser.results().list[0];
+  EXPECT_FALSE(firstResult->manifest.packages.empty());
+  EXPECT_EQ("1234", firstResult->manifest.packages[0].hash_sha256);
+
+  // Parse xml with a <daystart> element.
+  EXPECT_TRUE(parser.Parse(kWithDaystart));
+  EXPECT_TRUE(parser.errors().empty());
+  EXPECT_FALSE(parser.results().list.empty());
+  EXPECT_EQ(parser.results().daystart_elapsed_seconds, 456);
+
+  // Parse a no-update response.
+  EXPECT_TRUE(parser.Parse(kNoUpdate));
+  EXPECT_TRUE(parser.errors().empty());
+  EXPECT_FALSE(parser.results().list.empty());
+  firstResult = &parser.results().list[0];
+  EXPECT_EQ(firstResult->extension_id, "12345");
+  EXPECT_EQ(firstResult->manifest.version, "");
+
+  // Parse xml with one error and one success <app> tag.
+  EXPECT_TRUE(parser.Parse(kTwoAppsOneError));
+  EXPECT_FALSE(parser.errors().empty());
+  EXPECT_EQ(1u, parser.results().list.size());
+  firstResult = &parser.results().list[0];
+  EXPECT_EQ(firstResult->extension_id, "bbbbbbbb");
+}
+
+}  // namespace component_updater
+