1 files changed, 152 insertions, 0 deletions
diff --git a/chromium/content/browser/databases_table_unittest.cc b/chromium/content/browser/databases_table_unittest.cc
new file mode 100644
index 00000000000..b82176fe247
--- /dev/null
+++ b/chromium/content/browser/databases_table_unittest.cc
@@ -0,0 +1,152 @@
+// Copyright 2014 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/bind.h"
+#include "base/strings/string_util.h"
+#include "base/strings/utf_string_conversions.h"
+#include "sql/connection.h"
+#include "sql/statement.h"
+#include "sql/test/scoped_error_ignorer.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/sqlite/sqlite3.h"
+#include "webkit/browser/database/databases_table.h"
+
+using base::ASCIIToUTF16;
+using webkit_database::DatabaseDetails;
+using webkit_database::DatabasesTable;
+
+namespace content {
+
+static void CheckDetailsAreEqual(const DatabaseDetails& d1,
+                                 const DatabaseDetails& d2) {
+  EXPECT_EQ(d1.origin_identifier, d2.origin_identifier);
+  EXPECT_EQ(d1.database_name, d2.database_name);
+  EXPECT_EQ(d1.description, d2.description);
+  EXPECT_EQ(d1.estimated_size, d2.estimated_size);
+}
+
+static bool DatabasesTableIsEmpty(sql::Connection* db) {
+  sql::Statement statement(db->GetCachedStatement(
+      SQL_FROM_HERE, "SELECT COUNT(*) FROM Databases"));
+  return (statement.is_valid() && statement.Step() && !statement.ColumnInt(0));
+}
+
+TEST(DatabasesTableTest, TestIt) {
+  // Initialize the 'Databases' table.
+  sql::Connection db;
+
+  sql::ScopedErrorIgnorer ignore_errors;
+  // TODO(shess): Suppressing SQLITE_CONSTRAINT because the code
+  // expects that and handles the resulting error.  Consider revising
+  // the code to use INSERT OR IGNORE (which would not throw
+  // SQLITE_CONSTRAINT) and then check ChangeCount() to see if any
+  // changes were made.
+  ignore_errors.IgnoreError(SQLITE_CONSTRAINT);
+
+  // Initialize the temp dir and the 'Databases' table.
+  EXPECT_TRUE(db.OpenInMemory());
+  DatabasesTable databases_table(&db);
+  EXPECT_TRUE(databases_table.Init());
+
+  // The 'Databases' table should be empty.
+  EXPECT_TRUE(DatabasesTableIsEmpty(&db));
+
+  // Create the details for a databases.
+  DatabaseDetails details_in1;
+  DatabaseDetails details_out1;
+  details_in1.origin_identifier = "origin1";
+  details_in1.database_name = ASCIIToUTF16("db1");
+  details_in1.description = ASCIIToUTF16("description_db1");
+  details_in1.estimated_size = 100;
+
+  // Updating details for this database should fail.
+  EXPECT_FALSE(databases_table.UpdateDatabaseDetails(details_in1));
+  EXPECT_FALSE(databases_table.GetDatabaseDetails(
+      details_in1.origin_identifier,
+      details_in1.database_name,
+      &details_out1));
+
+  // Inserting details for this database should pass.
+  EXPECT_TRUE(databases_table.InsertDatabaseDetails(details_in1));
+  EXPECT_TRUE(databases_table.GetDatabaseDetails(
+      details_in1.origin_identifier,
+      details_in1.database_name,
+      &details_out1));
+  EXPECT_EQ(1, databases_table.GetDatabaseID(details_in1.origin_identifier,
+                                             details_in1.database_name));
+
+  // Check that the details were correctly written to the database.
+  CheckDetailsAreEqual(details_in1, details_out1);
+
+  // Check that inserting a duplicate row fails.
+  EXPECT_FALSE(databases_table.InsertDatabaseDetails(details_in1));
+
+  // Insert details for another database with the same origin.
+  DatabaseDetails details_in2;
+  details_in2.origin_identifier = "origin1";
+  details_in2.database_name = ASCIIToUTF16("db2");
+  details_in2.description = ASCIIToUTF16("description_db2");
+  details_in2.estimated_size = 200;
+  EXPECT_TRUE(databases_table.InsertDatabaseDetails(details_in2));
+  EXPECT_EQ(2, databases_table.GetDatabaseID(details_in2.origin_identifier,
+                                             details_in2.database_name));
+
+  // Insert details for a third database with a different origin.
+  DatabaseDetails details_in3;
+  details_in3.origin_identifier = "origin2";
+  details_in3.database_name = ASCIIToUTF16("db3");
+  details_in3.description = ASCIIToUTF16("description_db3");
+  details_in3.estimated_size = 300;
+  EXPECT_TRUE(databases_table.InsertDatabaseDetails(details_in3));
+  EXPECT_EQ(3, databases_table.GetDatabaseID(details_in3.origin_identifier,
+                                             details_in3.database_name));
+
+  // There should be no database with origin "origin3".
+  std::vector<DatabaseDetails> details_out_origin3;
+  EXPECT_TRUE(databases_table.GetAllDatabaseDetailsForOriginIdentifier(
+      "origin3", &details_out_origin3));
+  EXPECT_TRUE(details_out_origin3.empty());
+
+  // There should be only two databases with origin "origin1".
+  std::vector<DatabaseDetails> details_out_origin1;
+  EXPECT_TRUE(databases_table.GetAllDatabaseDetailsForOriginIdentifier(
+      details_in1.origin_identifier, &details_out_origin1));
+  EXPECT_EQ(size_t(2), details_out_origin1.size());
+  CheckDetailsAreEqual(details_in1, details_out_origin1[0]);
+  CheckDetailsAreEqual(details_in2, details_out_origin1[1]);
+
+  // Get the list of all origins: should be "origin1" and "origin2".
+  std::vector<std::string> origins_out;
+  EXPECT_TRUE(databases_table.GetAllOriginIdentifiers(&origins_out));
+  EXPECT_EQ(size_t(2), origins_out.size());
+  EXPECT_EQ(details_in1.origin_identifier, origins_out[0]);
+  EXPECT_EQ(details_in3.origin_identifier, origins_out[1]);
+
+  // Delete an origin and check that it's no longer in the table.
+  origins_out.clear();
+  EXPECT_TRUE(databases_table.DeleteOriginIdentifier(
+      details_in3.origin_identifier));
+  EXPECT_TRUE(databases_table.GetAllOriginIdentifiers(&origins_out));
+  EXPECT_EQ(size_t(1), origins_out.size());
+  EXPECT_EQ(details_in1.origin_identifier, origins_out[0]);
+
+  // Deleting an origin that doesn't have any record in this table should fail.
+  EXPECT_FALSE(databases_table.DeleteOriginIdentifier("unknown_origin"));
+
+  // Delete the details for 'db1' and check that they're no longer there.
+  EXPECT_TRUE(databases_table.DeleteDatabaseDetails(
+      details_in1.origin_identifier, details_in1.database_name));
+  EXPECT_FALSE(databases_table.GetDatabaseDetails(
+      details_in1.origin_identifier,
+      details_in1.database_name,
+      &details_out1));
+
+  // Check that trying to delete a record that doesn't exist fails.
+  EXPECT_FALSE(databases_table.DeleteDatabaseDetails(
+      "unknown_origin", ASCIIToUTF16("unknown_database")));
+
+  ASSERT_TRUE(ignore_errors.CheckIgnoredErrors());
+}
+
+}  // namespace content