Use document from preview for System Dialog printing on Windows.

printing/printing_context_win_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 <ocidl.h>
-#include <commdlg.h>
+#include "printing/printing_context_win.h"
 
-#include <string>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "printing/backend/printing_info_win.h"
-#include "printing/backend/win_helper.h"
 #include "printing/printing_test.h"
-#include "printing/printing_context.h"
-#include "printing/printing_context_win.h"
 #include "printing/print_settings.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace printing {
 
 // This test is automatically disabled if no printer is available.
 class PrintingContextTest : public PrintingTest<testing::Test> {
  public:
   void PrintSettingsCallback(PrintingContext::Result result) {
     result_ = result;
   }
 
  protected:
   PrintingContext::Result result() const { return result_; }
 
  private:
   PrintingContext::Result result_;
 };
 
-class MockPrintingContextWin : public PrintingContextWin {
- public:
-  MockPrintingContextWin() : PrintingContextWin("") {}
-
- protected:
-  // This is a fake PrintDlgEx implementation that sets the right fields in
-  // |lppd| to trigger a bug in older revisions of PrintingContext.
-  HRESULT ShowPrintDialog(PRINTDLGEX* lppd) OVERRIDE {
-    // The interesting bits:
-    // Pretend the user hit print
-    lppd->dwResultAction = PD_RESULT_PRINT;
-
-    // Pretend the page range is 1-5, but since lppd->Flags does not have
-    // PD_SELECTION set, this really shouldn't matter.
-    lppd->nPageRanges = 1;
-    lppd->lpPageRanges[0].nFromPage = 1;
-    lppd->lpPageRanges[0].nToPage = 5;
-
-    base::string16 printer_name = PrintingContextTest::GetDefaultPrinter();
-    ScopedPrinterHandle printer;
-    if (!printer.OpenPrinter(printer_name.c_str()))
-      return E_FAIL;
-
-    scoped_ptr<uint8[]> buffer;
-    const DEVMODE* dev_mode = NULL;
-    HRESULT result = S_OK;
-    lppd->hDC = NULL;
-    lppd->hDevMode = NULL;
-    lppd->hDevNames = NULL;
-
-    PrinterInfo2 info_2;
-    if (info_2.Init(printer)) {
-      dev_mode = info_2.get()->pDevMode;
-    }
-    if (!dev_mode) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-
-    if (!PrintingContextWin::AllocateContext(
-            printer_name, dev_mode, &lppd->hDC)) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-
-    size_t dev_mode_size = dev_mode->dmSize + dev_mode->dmDriverExtra;
-    lppd->hDevMode = GlobalAlloc(GMEM_MOVEABLE, dev_mode_size);
-    if (!lppd->hDevMode) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-    void* dev_mode_ptr = GlobalLock(lppd->hDevMode);
-    if (!dev_mode_ptr) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-    memcpy(dev_mode_ptr, dev_mode, dev_mode_size);
-    GlobalUnlock(lppd->hDevMode);
-    dev_mode_ptr = NULL;
-
-    size_t driver_size =
-        2 + sizeof(wchar_t) * lstrlen(info_2.get()->pDriverName);
-    size_t printer_size =
-        2 + sizeof(wchar_t) * lstrlen(info_2.get()->pPrinterName);
-    size_t port_size = 2 + sizeof(wchar_t) * lstrlen(info_2.get()->pPortName);
-    size_t dev_names_size =
-        sizeof(DEVNAMES) + driver_size + printer_size + port_size;
-    lppd->hDevNames = GlobalAlloc(GHND, dev_names_size);
-    if (!lppd->hDevNames) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-    void* dev_names_ptr = GlobalLock(lppd->hDevNames);
-    if (!dev_names_ptr) {
-      result = E_FAIL;
-      goto Cleanup;
-    }
-    DEVNAMES* dev_names = reinterpret_cast<DEVNAMES*>(dev_names_ptr);
-    dev_names->wDefault = 1;
-    dev_names->wDriverOffset = sizeof(DEVNAMES) / sizeof(wchar_t);
-    memcpy(reinterpret_cast<uint8*>(dev_names_ptr) + dev_names->wDriverOffset,
-           info_2.get()->pDriverName,
-           driver_size);
-    dev_names->wDeviceOffset =
-        dev_names->wDriverOffset + driver_size / sizeof(wchar_t);
-    memcpy(reinterpret_cast<uint8*>(dev_names_ptr) + dev_names->wDeviceOffset,
-           info_2.get()->pPrinterName,
-           printer_size);
-    dev_names->wOutputOffset =
-        dev_names->wDeviceOffset + printer_size / sizeof(wchar_t);
-    memcpy(reinterpret_cast<uint8*>(dev_names_ptr) + dev_names->wOutputOffset,
-           info_2.get()->pPortName,
-           port_size);
-    GlobalUnlock(lppd->hDevNames);
-    dev_names_ptr = NULL;
-
-  Cleanup:
-    // Note: This section does proper deallocation/free of DC/global handles. We
-    //       did not use ScopedHGlobal or ScopedHandle because they did not
-    //       perform what we need.  Goto's are used based on Windows programming
-    //       idiom, to avoid deeply nested if's, and try-catch-finally is not
-    //       allowed in Chromium.
-    if (FAILED(result)) {
-      if (lppd->hDC) {
-        DeleteDC(lppd->hDC);
-      }
-      if (lppd->hDevMode) {
-        GlobalFree(lppd->hDevMode);
-      }
-      if (lppd->hDevNames) {
-        GlobalFree(lppd->hDevNames);
-      }
-    }
-    return result;
-  }
-};
-
 TEST_F(PrintingContextTest, Base) {
   if (IsTestCaseDisabled())
     return;
 
   PrintSettings settings;
   settings.set_device_name(GetDefaultPrinter());
   // Initialize it.
   scoped_ptr<PrintingContext> context(PrintingContext::Create(std::string()));
   EXPECT_EQ(PrintingContext::OK, context->InitWithSettings(settings));
 
   // The print may lie to use and may not support world transformation.
   // Verify right now.
   XFORM random_matrix = { 1, 0.1f, 0, 1.5f, 0, 1 };
   EXPECT_TRUE(SetWorldTransform(context->context(), &random_matrix));
   EXPECT_TRUE(ModifyWorldTransform(context->context(), NULL, MWT_IDENTITY));
 }
 
-TEST_F(PrintingContextTest, PrintAll) {
-  base::MessageLoop message_loop;
-  if (IsTestCaseDisabled())
-    return;
-
-  MockPrintingContextWin context;
-  context.AskUserForSettings(
-      NULL, 123, false, base::Bind(&PrintingContextTest::PrintSettingsCallback,
-                                   base::Unretained(this)));
-  EXPECT_EQ(PrintingContext::OK, result());
-  PrintSettings settings = context.settings();
-  EXPECT_EQ(settings.ranges().size(), 0);
-}
-
 }  // namespace printing