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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/common/chrome_switches.h" | 5 #include "chrome/common/chrome_switches.h" |
| 6 #include "chrome/common/print_messages.h" | 6 #include "chrome/common/print_messages.h" |
| 7 #include "chrome/renderer/print_web_view_helper.h" | 7 #include "chrome/renderer/print_web_view_helper.h" |
| 8 #include "chrome/test/base/render_view_test.h" | 8 #include "chrome/test/base/render_view_test.h" |
| 9 #include "printing/print_job_constants.h" | 9 #include "printing/print_job_constants.h" |
| 10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
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| 22 | 22 |
| 23 namespace { | 23 namespace { |
| 24 | 24 |
| 25 // A simple web page. | 25 // A simple web page. |
| 26 const char kHelloWorldHTML[] = "<body><p>Hello World!</p></body>"; | 26 const char kHelloWorldHTML[] = "<body><p>Hello World!</p></body>"; |
| 27 | 27 |
| 28 // A simple webpage that prints itself. | 28 // A simple webpage that prints itself. |
| 29 const char kPrintWithJSHTML[] = | 29 const char kPrintWithJSHTML[] = |
| 30 "<body>Hello<script>window.print()</script>World</body>"; | 30 "<body>Hello<script>window.print()</script>World</body>"; |
| 31 | 31 |
| 32 // A longer web page. |
| 33 const char kLongPageHTML[] = |
| 34 "<body><img src=\"\" width=10 height=10000 /></body>"; |
| 35 |
| 32 // A web page to simulate the print preview page. | 36 // A web page to simulate the print preview page. |
| 33 const char kPrintPreviewHTML[] = | 37 const char kPrintPreviewHTML[] = |
| 34 "<body><p id=\"pdf-viewer\">Hello World!</p></body>"; | 38 "<body><p id=\"pdf-viewer\">Hello World!</p></body>"; |
| 35 | 39 |
| 36 void CreatePrintSettingsDictionary(DictionaryValue* dict) { | 40 void CreatePrintSettingsDictionary(DictionaryValue* dict) { |
| 37 dict->SetBoolean(printing::kSettingLandscape, false); | 41 dict->SetBoolean(printing::kSettingLandscape, false); |
| 38 dict->SetBoolean(printing::kSettingCollate, false); | 42 dict->SetBoolean(printing::kSettingCollate, false); |
| 39 dict->SetBoolean(printing::kSettingColor, false); | 43 dict->SetBoolean(printing::kSettingColor, false); |
| 40 dict->SetBoolean(printing::kSettingPrintToPDF, true); | 44 dict->SetBoolean(printing::kSettingPrintToPDF, true); |
| 41 dict->SetInteger(printing::kSettingDuplexMode, printing::SIMPLEX); | 45 dict->SetInteger(printing::kSettingDuplexMode, printing::SIMPLEX); |
| 42 dict->SetInteger(printing::kSettingCopies, 1); | 46 dict->SetInteger(printing::kSettingCopies, 1); |
| 43 dict->SetString(printing::kSettingDeviceName, "dummy"); | 47 dict->SetString(printing::kSettingDeviceName, "dummy"); |
| 48 dict->SetString(printing::kPreviewUIAddr, "0xb33fbeef"); |
| 44 dict->SetInteger(printing::kPreviewRequestID, 12345); | 49 dict->SetInteger(printing::kPreviewRequestID, 12345); |
| 45 dict->SetBoolean(printing::kIsFirstRequest, true); | 50 dict->SetBoolean(printing::kIsFirstRequest, true); |
| 46 dict->SetBoolean(printing::kSettingHeaderFooterEnabled, false); | 51 dict->SetBoolean(printing::kSettingHeaderFooterEnabled, false); |
| 47 } | 52 } |
| 48 | 53 |
| 49 } // namespace | 54 } // namespace |
| 50 | 55 |
| 51 class PrintWebViewHelperTestBase : public RenderViewTest { | 56 class PrintWebViewHelperTestBase : public RenderViewTest { |
| 52 public: | 57 public: |
| 53 PrintWebViewHelperTestBase() {} | 58 PrintWebViewHelperTestBase() {} |
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| 298 | 303 |
| 299 virtual void SetUp() { | 304 virtual void SetUp() { |
| 300 // Append the print preview switch before creating the PrintWebViewHelper. | 305 // Append the print preview switch before creating the PrintWebViewHelper. |
| 301 CommandLine::ForCurrentProcess()->AppendSwitch( | 306 CommandLine::ForCurrentProcess()->AppendSwitch( |
| 302 switches::kEnablePrintPreview); | 307 switches::kEnablePrintPreview); |
| 303 | 308 |
| 304 RenderViewTest::SetUp(); | 309 RenderViewTest::SetUp(); |
| 305 } | 310 } |
| 306 | 311 |
| 307 protected: | 312 protected: |
| 313 void VerifyPrintPreviewCancelled(bool did_cancel) { |
| 314 bool print_preview_cancelled = |
| 315 (render_thread_.sink().GetUniqueMessageMatching( |
| 316 PrintHostMsg_PrintPreviewCancelled::ID) != NULL); |
| 317 EXPECT_EQ(did_cancel, print_preview_cancelled); |
| 318 } |
| 319 |
| 308 void VerifyPrintPreviewFailed(bool did_fail) { | 320 void VerifyPrintPreviewFailed(bool did_fail) { |
| 309 bool print_preview_failed = (render_thread_.sink().GetUniqueMessageMatching( | 321 bool print_preview_failed = (render_thread_.sink().GetUniqueMessageMatching( |
| 310 PrintHostMsg_PrintPreviewFailed::ID) != NULL); | 322 PrintHostMsg_PrintPreviewFailed::ID) != NULL); |
| 311 EXPECT_EQ(did_fail, print_preview_failed); | 323 EXPECT_EQ(did_fail, print_preview_failed); |
| 312 } | 324 } |
| 313 | 325 |
| 314 void VerifyPrintPreviewGenerated(bool generated_preview) { | 326 void VerifyPrintPreviewGenerated(bool generated_preview) { |
| 315 const IPC::Message* preview_msg = | 327 const IPC::Message* preview_msg = |
| 316 render_thread_.sink().GetUniqueMessageMatching( | 328 render_thread_.sink().GetUniqueMessageMatching( |
| 317 PrintHostMsg_PagesReadyForPreview::ID); | 329 PrintHostMsg_PagesReadyForPreview::ID); |
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| 339 // that channel all works. | 351 // that channel all works. |
| 340 TEST_F(PrintWebViewHelperPreviewTest, OnPrintPreview) { | 352 TEST_F(PrintWebViewHelperPreviewTest, OnPrintPreview) { |
| 341 LoadHTML(kHelloWorldHTML); | 353 LoadHTML(kHelloWorldHTML); |
| 342 | 354 |
| 343 PrintWebViewHelper::Get(view_)->OnInitiatePrintPreview(); | 355 PrintWebViewHelper::Get(view_)->OnInitiatePrintPreview(); |
| 344 // Fill in some dummy values. | 356 // Fill in some dummy values. |
| 345 DictionaryValue dict; | 357 DictionaryValue dict; |
| 346 CreatePrintSettingsDictionary(&dict); | 358 CreatePrintSettingsDictionary(&dict); |
| 347 PrintWebViewHelper::Get(view_)->OnPrintPreview(dict); | 359 PrintWebViewHelper::Get(view_)->OnPrintPreview(dict); |
| 348 | 360 |
| 349 // Need to finish simulating print preview. | |
| 350 // Generate the page and finalize it. | |
| 351 PrintWebViewHelper::Get(view_)->OnContinuePreview( | |
| 352 printing::INVALID_PAGE_INDEX); | |
| 353 PrintWebViewHelper::Get(view_)->OnContinuePreview( | |
| 354 printing::INVALID_PAGE_INDEX); | |
| 355 | |
| 356 EXPECT_EQ(0, render_thread_.print_preview_pages_remaining()); | 361 EXPECT_EQ(0, render_thread_.print_preview_pages_remaining()); |
| 362 VerifyPrintPreviewCancelled(false); |
| 357 VerifyPrintPreviewFailed(false); | 363 VerifyPrintPreviewFailed(false); |
| 358 VerifyPrintPreviewGenerated(true); | 364 VerifyPrintPreviewGenerated(true); |
| 359 VerifyPagesPrinted(false); | 365 VerifyPagesPrinted(false); |
| 360 } | 366 } |
| 361 | 367 |
| 362 // Tests that print preview fails and receiving error messages through | 368 // Tests that print preview fails and receiving error messages through |
| 363 // that channel all works. | 369 // that channel all works. |
| 364 TEST_F(PrintWebViewHelperPreviewTest, OnPrintPreviewFail) { | 370 TEST_F(PrintWebViewHelperPreviewTest, OnPrintPreviewFail) { |
| 365 LoadHTML(kHelloWorldHTML); | 371 LoadHTML(kHelloWorldHTML); |
| 366 | 372 |
| 367 PrintWebViewHelper::Get(view_)->OnInitiatePrintPreview(); | 373 PrintWebViewHelper::Get(view_)->OnInitiatePrintPreview(); |
| 368 // An empty dictionary should fail. | 374 // An empty dictionary should fail. |
| 369 DictionaryValue empty_dict; | 375 DictionaryValue empty_dict; |
| 370 PrintWebViewHelper::Get(view_)->OnPrintPreview(empty_dict); | 376 PrintWebViewHelper::Get(view_)->OnPrintPreview(empty_dict); |
| 371 | 377 |
| 372 EXPECT_EQ(0, render_thread_.print_preview_pages_remaining()); | 378 EXPECT_EQ(0, render_thread_.print_preview_pages_remaining()); |
| 379 VerifyPrintPreviewCancelled(false); |
| 373 VerifyPrintPreviewFailed(true); | 380 VerifyPrintPreviewFailed(true); |
| 374 VerifyPrintPreviewGenerated(false); | 381 VerifyPrintPreviewGenerated(false); |
| 375 VerifyPagesPrinted(false); | 382 VerifyPagesPrinted(false); |
| 376 } | 383 } |
| 377 | 384 |
| 385 // Tests that cancelling print preview works. |
| 386 TEST_F(PrintWebViewHelperPreviewTest, OnPrintPreviewCancel) { |
| 387 LoadHTML(kLongPageHTML); |
| 388 |
| 389 const int kCancelPage = 3; |
| 390 render_thread_.set_print_preview_cancel_page_number(kCancelPage); |
| 391 PrintWebViewHelper::Get(view_)->OnInitiatePrintPreview(); |
| 392 // Fill in some dummy values. |
| 393 DictionaryValue dict; |
| 394 CreatePrintSettingsDictionary(&dict); |
| 395 PrintWebViewHelper::Get(view_)->OnPrintPreview(dict); |
| 396 |
| 397 EXPECT_EQ(kCancelPage, render_thread_.print_preview_pages_remaining()); |
| 398 VerifyPrintPreviewCancelled(true); |
| 399 VerifyPrintPreviewFailed(false); |
| 400 VerifyPrintPreviewGenerated(false); |
| 401 VerifyPagesPrinted(false); |
| 402 } |
| 403 |
| 378 // Tests that printing from print preview works and sending and receiving | 404 // Tests that printing from print preview works and sending and receiving |
| 379 // messages through that channel all works. | 405 // messages through that channel all works. |
| 380 TEST_F(PrintWebViewHelperPreviewTest, OnPrintForPrintPreview) { | 406 TEST_F(PrintWebViewHelperPreviewTest, OnPrintForPrintPreview) { |
| 381 LoadHTML(kPrintPreviewHTML); | 407 LoadHTML(kPrintPreviewHTML); |
| 382 | 408 |
| 383 // Fill in some dummy values. | 409 // Fill in some dummy values. |
| 384 DictionaryValue dict; | 410 DictionaryValue dict; |
| 385 CreatePrintSettingsDictionary(&dict); | 411 CreatePrintSettingsDictionary(&dict); |
| 386 PrintWebViewHelper::Get(view_)->OnPrintForPrintPreview(dict); | 412 PrintWebViewHelper::Get(view_)->OnPrintForPrintPreview(dict); |
| 387 | 413 |
| 388 VerifyPrintFailed(false); | 414 VerifyPrintFailed(false); |
| 389 VerifyPagesPrinted(true); | 415 VerifyPagesPrinted(true); |
| 390 } | 416 } |
| 391 | 417 |
| 392 // Tests that printing from print preview fails and receiving error messages | 418 // Tests that printing from print preview fails and receiving error messages |
| 393 // through that channel all works. | 419 // through that channel all works. |
| 394 TEST_F(PrintWebViewHelperPreviewTest, OnPrintForPrintPreviewFail) { | 420 TEST_F(PrintWebViewHelperPreviewTest, OnPrintForPrintPreviewFail) { |
| 395 LoadHTML(kPrintPreviewHTML); | 421 LoadHTML(kPrintPreviewHTML); |
| 396 | 422 |
| 397 // An empty dictionary should fail. | 423 // An empty dictionary should fail. |
| 398 DictionaryValue empty_dict; | 424 DictionaryValue empty_dict; |
| 399 PrintWebViewHelper::Get(view_)->OnPrintForPrintPreview(empty_dict); | 425 PrintWebViewHelper::Get(view_)->OnPrintForPrintPreview(empty_dict); |
| 400 | 426 |
| 401 VerifyPrintFailed(true); | 427 VerifyPrintFailed(true); |
| 402 VerifyPagesPrinted(false); | 428 VerifyPagesPrinted(false); |
| 403 } | 429 } |
| 404 #endif // !defined(OS_CHROMEOS) | 430 #endif // !defined(OS_CHROMEOS) |
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Chromium Code Reviews
Issue 7621087:
Print Preview: Go from event driven print preview back to print preview with sync messages. The s... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/