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Unified Diff: chrome/browser/ui/webui/print_preview_ui_unittest.cc

Issue 9114062: Move chrome/browser/ui/webui/print_preview* to chrome/browser/ui/webui/print_preview/ (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: rebase Created 8 years, 11 months ago
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Index: chrome/browser/ui/webui/print_preview_ui_unittest.cc
===================================================================
--- chrome/browser/ui/webui/print_preview_ui_unittest.cc (revision 117298)
+++ chrome/browser/ui/webui/print_preview_ui_unittest.cc (working copy)
@@ -1,212 +0,0 @@
-// 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 <vector>
-
-#include "base/memory/ref_counted_memory.h"
-#include "chrome/browser/printing/print_preview_tab_controller.h"
-#include "chrome/browser/printing/print_preview_unit_test_base.h"
-#include "chrome/browser/printing/print_view_manager.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/constrained_window_tab_helper.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
-#include "chrome/browser/ui/webui/print_preview_ui.h"
-#include "content/public/browser/web_contents.h"
-#include "printing/print_job_constants.h"
-
-namespace {
-
-const unsigned char blob1[] =
- "12346102356120394751634516591348710478123649165419234519234512349134";
-
-size_t GetConstrainedWindowCount(TabContentsWrapper* tab) {
- return tab->constrained_window_tab_helper()->constrained_window_count();
-}
-
-} // namespace
-
-class PrintPreviewUIUnitTest : public PrintPreviewUnitTestBase {
- public:
- PrintPreviewUIUnitTest() {}
- virtual ~PrintPreviewUIUnitTest() {}
-
- protected:
- virtual void SetUp() OVERRIDE {
- PrintPreviewUnitTestBase::SetUp();
-
- browser()->NewTab();
- }
-};
-
-// Create/Get a preview tab for initiator tab.
-TEST_F(PrintPreviewUIUnitTest, PrintPreviewData) {
- TabContentsWrapper* initiator_tab =
- browser()->GetSelectedTabContentsWrapper();
- ASSERT_TRUE(initiator_tab);
- EXPECT_EQ(0U, GetConstrainedWindowCount(initiator_tab));
-
- printing::PrintPreviewTabController* controller =
- printing::PrintPreviewTabController::GetInstance();
- ASSERT_TRUE(controller);
-
- initiator_tab->print_view_manager()->PrintPreviewNow();
- TabContentsWrapper* preview_tab =
- controller->GetOrCreatePreviewTab(initiator_tab);
-
- EXPECT_NE(initiator_tab, preview_tab);
- EXPECT_EQ(1, browser()->tab_count());
- EXPECT_EQ(1U, GetConstrainedWindowCount(initiator_tab));
-
- PrintPreviewUI* preview_ui = reinterpret_cast<PrintPreviewUI*>(
- preview_tab->web_contents()->GetWebUI());
- ASSERT_TRUE(preview_ui != NULL);
-
- scoped_refptr<RefCountedBytes> data;
- preview_ui->GetPrintPreviewDataForIndex(
- printing::COMPLETE_PREVIEW_DOCUMENT_INDEX,
- &data);
- EXPECT_EQ(NULL, data.get());
-
- std::vector<unsigned char> preview_data(blob1, blob1 + sizeof(blob1));
- scoped_refptr<RefCountedBytes> dummy_data(new RefCountedBytes(preview_data));
-
- preview_ui->SetPrintPreviewDataForIndex(
- printing::COMPLETE_PREVIEW_DOCUMENT_INDEX,
- dummy_data.get());
- preview_ui->GetPrintPreviewDataForIndex(
- printing::COMPLETE_PREVIEW_DOCUMENT_INDEX,
- &data);
- EXPECT_EQ(dummy_data->size(), data->size());
- EXPECT_EQ(dummy_data.get(), data.get());
-
- // This should not cause any memory leaks.
- dummy_data = new RefCountedBytes();
- preview_ui->SetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX,
- dummy_data);
-
- // Clear the preview data.
- preview_ui->ClearAllPreviewData();
-
- preview_ui->GetPrintPreviewDataForIndex(
- printing::COMPLETE_PREVIEW_DOCUMENT_INDEX,
- &data);
- EXPECT_EQ(NULL, data.get());
-}
-
-// Set and get the individual draft pages.
-TEST_F(PrintPreviewUIUnitTest, PrintPreviewDraftPages) {
- TabContentsWrapper* initiator_tab =
- browser()->GetSelectedTabContentsWrapper();
- ASSERT_TRUE(initiator_tab);
-
- printing::PrintPreviewTabController* controller =
- printing::PrintPreviewTabController::GetInstance();
- ASSERT_TRUE(controller);
-
- initiator_tab->print_view_manager()->PrintPreviewNow();
- TabContentsWrapper* preview_tab =
- controller->GetOrCreatePreviewTab(initiator_tab);
-
- EXPECT_NE(initiator_tab, preview_tab);
- EXPECT_EQ(1, browser()->tab_count());
- EXPECT_EQ(1U, GetConstrainedWindowCount(initiator_tab));
-
- PrintPreviewUI* preview_ui = reinterpret_cast<PrintPreviewUI*>(
- preview_tab->web_contents()->GetWebUI());
- ASSERT_TRUE(preview_ui != NULL);
-
- scoped_refptr<RefCountedBytes> data;
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX, &data);
- EXPECT_EQ(NULL, data.get());
-
- std::vector<unsigned char> preview_data(blob1, blob1 + sizeof(blob1));
- scoped_refptr<RefCountedBytes> dummy_data(new RefCountedBytes(preview_data));
-
- preview_ui->SetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX,
- dummy_data.get());
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX, &data);
- EXPECT_EQ(dummy_data->size(), data->size());
- EXPECT_EQ(dummy_data.get(), data.get());
-
- // Set and get the third page data.
- preview_ui->SetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX + 2,
- dummy_data.get());
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX + 2,
- &data);
- EXPECT_EQ(dummy_data->size(), data->size());
- EXPECT_EQ(dummy_data.get(), data.get());
-
- // Get the second page data.
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX + 1,
- &data);
- EXPECT_EQ(NULL, data.get());
-
- preview_ui->SetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX + 1,
- dummy_data.get());
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX + 1,
- &data);
- EXPECT_EQ(dummy_data->size(), data->size());
- EXPECT_EQ(dummy_data.get(), data.get());
-
- // Clear the preview data.
- preview_ui->ClearAllPreviewData();
- preview_ui->GetPrintPreviewDataForIndex(printing::FIRST_PAGE_INDEX, &data);
- EXPECT_EQ(NULL, data.get());
-}
-
-// Test the browser-side print preview cancellation functionality.
-TEST_F(PrintPreviewUIUnitTest, GetCurrentPrintPreviewStatus) {
- TabContentsWrapper* initiator_tab =
- browser()->GetSelectedTabContentsWrapper();
- ASSERT_TRUE(initiator_tab);
-
- printing::PrintPreviewTabController* controller =
- printing::PrintPreviewTabController::GetInstance();
- ASSERT_TRUE(controller);
-
- initiator_tab->print_view_manager()->PrintPreviewNow();
- TabContentsWrapper* preview_tab =
- controller->GetOrCreatePreviewTab(initiator_tab);
-
- EXPECT_NE(initiator_tab, preview_tab);
- EXPECT_EQ(1, browser()->tab_count());
- EXPECT_EQ(1U, GetConstrainedWindowCount(initiator_tab));
-
- PrintPreviewUI* preview_ui = reinterpret_cast<PrintPreviewUI*>(
- preview_tab->web_contents()->GetWebUI());
- ASSERT_TRUE(preview_ui != NULL);
-
- // Test with invalid |preview_ui_addr|.
- bool cancel = false;
- preview_ui->GetCurrentPrintPreviewStatus("invalid", 0, &cancel);
- EXPECT_TRUE(cancel);
-
- const int kFirstRequestId = 1000;
- const int kSecondRequestId = 1001;
- const std::string preview_ui_addr = preview_ui->GetPrintPreviewUIAddress();
-
- // Test with kFirstRequestId.
- preview_ui->OnPrintPreviewRequest(kFirstRequestId);
- cancel = true;
- preview_ui->GetCurrentPrintPreviewStatus(preview_ui_addr, kFirstRequestId,
- &cancel);
- EXPECT_FALSE(cancel);
-
- cancel = false;
- preview_ui->GetCurrentPrintPreviewStatus(preview_ui_addr, kSecondRequestId,
- &cancel);
- EXPECT_TRUE(cancel);
-
- // Test with kSecondRequestId.
- preview_ui->OnPrintPreviewRequest(kSecondRequestId);
- cancel = false;
- preview_ui->GetCurrentPrintPreviewStatus(preview_ui_addr, kFirstRequestId,
- &cancel);
- EXPECT_TRUE(cancel);
-
- cancel = true;
- preview_ui->GetCurrentPrintPreviewStatus(preview_ui_addr, kSecondRequestId,
- &cancel);
- EXPECT_FALSE(cancel);
-}
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