Convert the Web SQL Database pyauto test to content_browsertests.

BUG=143637
Review URL: https://chromiumcodereview.appspot.com/10879018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152821 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 267 insertions, 0 deletions

diff --git a/content/browser/database_browsertest.cc b/content/browser/database_browsertest.cc
new file mode 100644
index 0000000..eb380a4
--- /dev/null
+++ b/content/browser/database_browsertest.cc
@@ -0,0 +1,267 @@
+// Copyright (c) 2012 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/string_number_conversions.h"
+#include "base/utf_string_conversions.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/browser/download_manager.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/notification_types.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/test_utils.h"
+#include "content/shell/shell.h"
+#include "content/test/content_browser_test.h"
+#include "content/test/content_browser_test_utils.h"
+#include "content/test/net/url_request_mock_http_job.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+class DatabaseTest : public ContentBrowserTest {
+ public:
+  DatabaseTest() {}
+
+  void RunScriptAndCheckResult(Shell* shell,
+                               const std::string& script,
+                               const std::string& result) {
+    std::string data;
+    ASSERT_TRUE(content::ExecuteJavaScriptAndExtractString(
+        shell->web_contents()->GetRenderViewHost(), L"",
+        ASCIIToWide(script), &data));
+    ASSERT_EQ(data, result);
+  }
+
+  void Navigate(Shell* shell) {
+    NavigateToURL(shell, GetTestUrl("", "simple_database.html"));
+  }
+
+  void CreateTable(Shell* shell) {
+    RunScriptAndCheckResult(shell, "createTable()", "done");
+  }
+
+  void InsertRecord(Shell* shell, const std::string& data) {
+    RunScriptAndCheckResult(shell, "insertRecord('" + data + "')", "done");
+  }
+
+  void UpdateRecord(Shell* shell, int index, const std::string& data) {
+    RunScriptAndCheckResult(
+      shell, "updateRecord(" + base::IntToString(index) + ", '" + data + "')",
+      "done");
+  }
+
+  void DeleteRecord(Shell* shell, int index) {
+    RunScriptAndCheckResult(
+      shell, "deleteRecord(" + base::IntToString(index) + ")", "done");
+  }
+
+  void CompareRecords(Shell* shell, const std::string& expected) {
+    RunScriptAndCheckResult(shell, "getRecords()", expected);
+  }
+
+  bool HasTable(Shell* shell) {
+    std::string data;
+    CHECK(content::ExecuteJavaScriptAndExtractString(
+        shell->web_contents()->GetRenderViewHost(), L"",
+        ASCIIToWide("getRecords()"), &data));
+    return data != "getRecords error: [object SQLError]";
+  }
+};
+
+// Insert records to the database.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, InsertRecord) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+  CompareRecords(shell(), "text");
+  InsertRecord(shell(), "text2");
+  CompareRecords(shell(), "text, text2");
+}
+
+// Update records in the database.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, UpdateRecord) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+  UpdateRecord(shell(), 0, "0");
+  CompareRecords(shell(), "0");
+
+  InsertRecord(shell(), "1");
+  InsertRecord(shell(), "2");
+  UpdateRecord(shell(), 1, "1000");
+  CompareRecords(shell(), "0, 1000, 2");
+}
+
+// Delete records in the database.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, DeleteRecord) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+  DeleteRecord(shell(), 0);
+  CompareRecords(shell(), "");
+
+  InsertRecord(shell(), "0");
+  InsertRecord(shell(), "1");
+  InsertRecord(shell(), "2");
+  DeleteRecord(shell(), 1);
+  CompareRecords(shell(), "0, 2");
+}
+
+// Attempts to delete a nonexistent row in the table.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, DeleteNonexistentRow) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+
+  RunScriptAndCheckResult(
+      shell(), "deleteRecord(1)", "could not find row with index: 1");
+
+  CompareRecords(shell(), "text");
+}
+
+// Insert, update, and delete records in the database.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, DatabaseOperations) {
+  Navigate(shell());
+  CreateTable(shell());
+
+  std::string expected;
+  for (int i = 0; i < 10; ++i) {
+    std::string item = base::IntToString(i);
+    InsertRecord(shell(), item);
+    if (!expected.empty())
+      expected += ", ";
+    expected += item;
+  }
+  CompareRecords(shell(), expected);
+
+  expected.clear();
+  for (int i = 0; i < 10; ++i) {
+    std::string item = base::IntToString(i * i);
+    UpdateRecord(shell(), i, item);
+    if (!expected.empty())
+      expected += ", ";
+    expected += item;
+  }
+  CompareRecords(shell(), expected);
+
+  for (int i = 0; i < 10; ++i)
+    DeleteRecord(shell(), 0);
+
+  CompareRecords(shell(), "");
+
+  RunScriptAndCheckResult(
+      shell(), "deleteRecord(1)", "could not find row with index: 1");
+
+  CompareRecords(shell(), "");
+}
+
+// Create records in the database and verify they persist after reload.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, ReloadPage) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+
+  WindowedNotificationObserver load_stop_observer(
+      NOTIFICATION_LOAD_STOP,
+      NotificationService::AllSources());
+  shell()->Reload();
+  load_stop_observer.Wait();
+
+  CompareRecords(shell(), "text");
+}
+
+// Attempt to read a database created in a regular browser from an off the
+// record browser.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordCannotReadRegularDatabase) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+
+  Shell* otr = CreateOffTheRecordBrowser();
+  Navigate(otr);
+  ASSERT_FALSE(HasTable(otr));
+
+  CreateTable(otr);
+  CompareRecords(otr, "");
+}
+
+// Attempt to read a database created in an off the record browser from a
+// regular browser.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, RegularCannotReadOffTheRecordDatabase) {
+  Shell* otr = CreateOffTheRecordBrowser();
+  Navigate(otr);
+  CreateTable(otr);
+  InsertRecord(otr, "text");
+
+  Navigate(shell());
+  ASSERT_FALSE(HasTable(shell()));
+  CreateTable(shell());
+  CompareRecords(shell(), "");
+}
+
+// Verify DB changes within first window are present in the second window.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, ModificationPersistInSecondTab) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+
+  Shell* shell2 = CreateBrowser();
+  Navigate(shell2);
+  UpdateRecord(shell2, 0, "0");
+
+  CompareRecords(shell(), "0");
+  CompareRecords(shell2, "0");
+}
+
+// Verify database modifications persist after restarting browser.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, PRE_DatabasePersistsAfterRelaunch) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "text");
+}
+
+IN_PROC_BROWSER_TEST_F(DatabaseTest, DatabasePersistsAfterRelaunch) {
+  Navigate(shell());
+  CompareRecords(shell(), "text");
+}
+
+// Verify OTR database is removed after OTR window closes.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, PRE_OffTheRecordDatabaseNotPersistent) {
+  Shell* otr = CreateOffTheRecordBrowser();
+  Navigate(otr);
+  CreateTable(otr);
+  InsertRecord(otr, "text");
+}
+
+IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordDatabaseNotPersistent) {
+  Shell* otr = CreateOffTheRecordBrowser();
+  Navigate(otr);
+  ASSERT_FALSE(HasTable(otr));
+}
+
+// Verify database modifications persist after crashing window.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, ModificationsPersistAfterRendererCrash) {
+  Navigate(shell());
+  CreateTable(shell());
+  InsertRecord(shell(), "1");
+
+  CrashTab(shell()->web_contents());
+  Navigate(shell());
+  CompareRecords(shell(), "1");
+}
+
+// Test to check if database modifications are persistent across windows in
+// off the record window.
+IN_PROC_BROWSER_TEST_F(DatabaseTest, OffTheRecordDBPersistentAcrossWindows) {
+  Shell* otr1 = CreateOffTheRecordBrowser();
+  Navigate(otr1);
+  CreateTable(otr1);
+  InsertRecord(otr1, "text");
+
+  Shell* otr2 = CreateOffTheRecordBrowser();
+  Navigate(otr2);
+  CompareRecords(otr2, "text");
+}
+
+}  // namespace content