Tools/DumpRenderTree/chromium/DumpRenderTree.cpp - platform/external/webkit - Git at Google

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #include "config.h"

 #include "TestShell.h"
 #include "webkit/support/webkit_support.h"
 #include <v8/include/v8.h>
 #include <wtf/Vector.h>

 using namespace std;

 static const char optionComplexText[] = "--complex-text";
 static const char optionDumpAllPixels[] = "--dump-all-pixels";
 static const char optionNotree[] = "--notree";
 static const char optionPixelTests[] = "--pixel-tests";
 static const char optionThreaded[] = "--threaded";
 static const char optionTree[] = "--tree";

 static const char optionPixelTestsWithName[] = "--pixel-tests=";
 static const char optionTestShell[] = "--test-shell";
 static const char optionAllowExternalPages[] = "--allow-external-pages";
 static const char optionStartupDialog[] = "--testshell-startup-dialog";
 static const char optionCheckLayoutTestSystemDeps[] = "--check-layout-test-sys-deps";
 static const char optionEnableAcceleratedCompositing[] = "--enable-accelerated-compositing";
 static const char optionEnableAccelerated2DCanvas[] = "--enable-accelerated-2d-canvas";

 static const char optionMultipleLoads[] = "--multiple-loads=";
 static const char optionJavaScriptFlags[] = "--js-flags=";

 static void runTest(TestShell& shell, TestParams& params, const string& testName, bool testShellMode)
 {
     int oldTimeoutMsec = shell.layoutTestTimeout();
     params.pixelHash = "";
     string pathOrURL = testName;
     if (testShellMode) {
         string timeOut;
         string::size_type separatorPosition = pathOrURL.find(' ');
         if (separatorPosition != string::npos) {
             timeOut = pathOrURL.substr(separatorPosition + 1);
             pathOrURL.erase(separatorPosition);
             separatorPosition = timeOut.find_first_of(' ');
             if (separatorPosition != string::npos) {
                 params.pixelHash = timeOut.substr(separatorPosition + 1);
                 timeOut.erase(separatorPosition);
             }
             shell.setLayoutTestTimeout(atoi(timeOut.c_str()));
         }
     } else {
         string::size_type separatorPosition = pathOrURL.find("'");
         if (separatorPosition != string::npos) {
             params.pixelHash = pathOrURL.substr(separatorPosition + 1);
             pathOrURL.erase(separatorPosition);
         }
     }
     params.testUrl = webkit_support::CreateURLForPathOrURL(pathOrURL);
     webkit_support::SetCurrentDirectoryForFileURL(params.testUrl);
     for (int i = 0; i < shell.loadCount(); i++) {
         string javaScriptFlags = shell.javaScriptFlagsForLoad(i);
         v8::V8::SetFlagsFromString(javaScriptFlags.data(), static_cast<int>(javaScriptFlags.size()));
         bool isLastLoad = (i == (shell.loadCount() - 1));
         shell.setDumpWhenFinished(isLastLoad);
         shell.resetTestController();
         shell.runFileTest(params);
     }
     shell.setLayoutTestTimeout(oldTimeoutMsec);
 }

 int main(int argc, char* argv[])
 {
     webkit_support::SetUpTestEnvironment();
     platformInit(&argc, &argv);

     TestParams params;
     Vector<string> tests;
     bool serverMode = false;
     bool testShellMode = false;
     bool allowExternalPages = false;
     bool startupDialog = false;
     bool acceleratedCompositingEnabled = false;
     bool accelerated2DCanvasEnabled = false;
     int loadCount = 1;
     string javaScriptFlags;
     for (int i = 1; i < argc; ++i) {
         string argument(argv[i]);
         if (argument == "-")
             serverMode = true;
         else if (argument == optionNotree)
             params.dumpTree = false;
         else if (argument == optionPixelTests)
             params.dumpPixels = true;
         else if (!argument.find(optionPixelTestsWithName)) {
             params.dumpPixels = true;
             params.pixelFileName = argument.substr(strlen(optionPixelTestsWithName));
         } else if (argument == optionTestShell) {
             testShellMode = true;
             serverMode = true;
         } else if (argument == optionAllowExternalPages)
             allowExternalPages = true;
         else if (argument == optionStartupDialog)
             startupDialog = true;
         else if (argument == optionCheckLayoutTestSystemDeps)
             exit(checkLayoutTestSystemDependencies() ? EXIT_SUCCESS : EXIT_FAILURE);
         else if (argument == optionEnableAcceleratedCompositing)
             acceleratedCompositingEnabled = true;
         else if (argument == optionEnableAccelerated2DCanvas)
             accelerated2DCanvasEnabled = true;
         else if (!argument.find(optionMultipleLoads)) {
             string multipleLoadsStr = argument.substr(strlen(optionMultipleLoads));
             loadCount = atoi(multipleLoadsStr.c_str());
         } else if (!argument.find(optionJavaScriptFlags)) {
             javaScriptFlags = argument.substr(strlen(optionJavaScriptFlags));
         } else if (argument.size() && argument[0] == '-')
             fprintf(stderr, "Unknown option: %s\n", argv[i]);
         else
             tests.append(argument);
     }
     if (testShellMode && params.dumpPixels && params.pixelFileName.empty()) {
         fprintf(stderr, "--pixel-tests with --test-shell requires a file name.\n");
         return EXIT_FAILURE;
     }
     if (loadCount < 1) {
         fprintf(stderr, "--multiple-loads requires a positive numeric argument.\n");
         return EXIT_FAILURE;
     }

     // The test runner might send a quoted string which needs to be unquoted before further processing.
     if (javaScriptFlags.length() > 1 && javaScriptFlags[0] == '"' && javaScriptFlags[javaScriptFlags.length() - 1] == '"')
         javaScriptFlags = javaScriptFlags.substr(1, javaScriptFlags.length() - 2);
     // Split the JavaScript flags into a list.
     Vector<string> flagsList;
     size_t start = 0;
     while (true) {
         size_t commaPos = javaScriptFlags.find_first_of(',', start);
         string flags;
         if (commaPos == string::npos)
             flags = javaScriptFlags.substr(start, javaScriptFlags.length() - start);
         else {
             flags = javaScriptFlags.substr(start, commaPos - start);
             start = commaPos + 1;
         }
         flagsList.append(flags);
         if (commaPos == string::npos)
             break;
     }

     if (startupDialog)
         openStartupDialog();

     { // Explicit scope for the TestShell instance.
         TestShell shell(testShellMode);
         shell.setAllowExternalPages(allowExternalPages);
         shell.setAcceleratedCompositingEnabled(acceleratedCompositingEnabled);
         shell.setAccelerated2dCanvasEnabled(accelerated2DCanvasEnabled);
         shell.setLoadCount(loadCount);
         shell.setJavaScriptFlags(flagsList);
         if (serverMode && !tests.size()) {
             params.printSeparators = true;
             char testString[2048]; // 2048 is the same as the sizes of other platforms.
             while (fgets(testString, sizeof(testString), stdin)) {
                 char* newLinePosition = strchr(testString, '\n');
                 if (newLinePosition)
                     *newLinePosition = '\0';
                 if (testString[0] == '\0')
                     continue;
                 runTest(shell, params, testString, testShellMode);
             }
         } else if (!tests.size())
             printf("#EOF\n");
         else {
             params.printSeparators = tests.size() > 1;
             for (unsigned i = 0; i < tests.size(); i++)
                 runTest(shell, params, tests[i], testShellMode);
         }

         shell.callJSGC();
         shell.callJSGC();

         // When we finish the last test, cleanup the LayoutTestController.
         // It may have references to not-yet-cleaned up windows.  By
         // cleaning up here we help purify reports.
         shell.resetTestController();
     }

     webkit_support::TearDownTestEnvironment();
     return EXIT_SUCCESS;
 }
	/*
	* Copyright (C) 2010 Google Inc. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are
	* met:
	*
	* * Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* * Redistributions in binary form must reproduce the above
	* copyright notice, this list of conditions and the following disclaimer
	* in the documentation and/or other materials provided with the
	* distribution.
	* * Neither the name of Google Inc. nor the names of its
	* contributors may be used to endorse or promote products derived from
	* this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#include "config.h"

	#include "TestShell.h"
	#include "webkit/support/webkit_support.h"
	#include <v8/include/v8.h>
	#include <wtf/Vector.h>

	using namespace std;

	static const char optionComplexText[] = "--complex-text";
	static const char optionDumpAllPixels[] = "--dump-all-pixels";
	static const char optionNotree[] = "--notree";
	static const char optionPixelTests[] = "--pixel-tests";
	static const char optionThreaded[] = "--threaded";
	static const char optionTree[] = "--tree";

	static const char optionPixelTestsWithName[] = "--pixel-tests=";
	static const char optionTestShell[] = "--test-shell";
	static const char optionAllowExternalPages[] = "--allow-external-pages";
	static const char optionStartupDialog[] = "--testshell-startup-dialog";
	static const char optionCheckLayoutTestSystemDeps[] = "--check-layout-test-sys-deps";
	static const char optionEnableAcceleratedCompositing[] = "--enable-accelerated-compositing";
	static const char optionEnableAccelerated2DCanvas[] = "--enable-accelerated-2d-canvas";

	static const char optionMultipleLoads[] = "--multiple-loads=";
	static const char optionJavaScriptFlags[] = "--js-flags=";

	static void runTest(TestShell& shell, TestParams& params, const string& testName, bool testShellMode)
	{
	int oldTimeoutMsec = shell.layoutTestTimeout();
	params.pixelHash = "";
	string pathOrURL = testName;
	if (testShellMode) {
	string timeOut;
	string::size_type separatorPosition = pathOrURL.find(' ');
	if (separatorPosition != string::npos) {
	timeOut = pathOrURL.substr(separatorPosition + 1);
	pathOrURL.erase(separatorPosition);
	separatorPosition = timeOut.find_first_of(' ');
	if (separatorPosition != string::npos) {
	params.pixelHash = timeOut.substr(separatorPosition + 1);
	timeOut.erase(separatorPosition);
	}
	shell.setLayoutTestTimeout(atoi(timeOut.c_str()));
	}
	} else {
	string::size_type separatorPosition = pathOrURL.find("'");
	if (separatorPosition != string::npos) {
	params.pixelHash = pathOrURL.substr(separatorPosition + 1);
	pathOrURL.erase(separatorPosition);
	}
	}
	params.testUrl = webkit_support::CreateURLForPathOrURL(pathOrURL);
	webkit_support::SetCurrentDirectoryForFileURL(params.testUrl);
	for (int i = 0; i < shell.loadCount(); i++) {
	string javaScriptFlags = shell.javaScriptFlagsForLoad(i);
	v8::V8::SetFlagsFromString(javaScriptFlags.data(), static_cast<int>(javaScriptFlags.size()));
	bool isLastLoad = (i == (shell.loadCount() - 1));
	shell.setDumpWhenFinished(isLastLoad);
	shell.resetTestController();
	shell.runFileTest(params);
	}
	shell.setLayoutTestTimeout(oldTimeoutMsec);
	}

	int main(int argc, char* argv[])
	{
	webkit_support::SetUpTestEnvironment();
	platformInit(&argc, &argv);

	TestParams params;
	Vector<string> tests;
	bool serverMode = false;
	bool testShellMode = false;
	bool allowExternalPages = false;
	bool startupDialog = false;
	bool acceleratedCompositingEnabled = false;
	bool accelerated2DCanvasEnabled = false;
	int loadCount = 1;
	string javaScriptFlags;
	for (int i = 1; i < argc; ++i) {
	string argument(argv[i]);
	if (argument == "-")
	serverMode = true;
	else if (argument == optionNotree)
	params.dumpTree = false;
	else if (argument == optionPixelTests)
	params.dumpPixels = true;
	else if (!argument.find(optionPixelTestsWithName)) {
	params.dumpPixels = true;
	params.pixelFileName = argument.substr(strlen(optionPixelTestsWithName));
	} else if (argument == optionTestShell) {
	testShellMode = true;
	serverMode = true;
	} else if (argument == optionAllowExternalPages)
	allowExternalPages = true;
	else if (argument == optionStartupDialog)
	startupDialog = true;
	else if (argument == optionCheckLayoutTestSystemDeps)
	exit(checkLayoutTestSystemDependencies() ? EXIT_SUCCESS : EXIT_FAILURE);
	else if (argument == optionEnableAcceleratedCompositing)
	acceleratedCompositingEnabled = true;
	else if (argument == optionEnableAccelerated2DCanvas)
	accelerated2DCanvasEnabled = true;
	else if (!argument.find(optionMultipleLoads)) {
	string multipleLoadsStr = argument.substr(strlen(optionMultipleLoads));
	loadCount = atoi(multipleLoadsStr.c_str());
	} else if (!argument.find(optionJavaScriptFlags)) {
	javaScriptFlags = argument.substr(strlen(optionJavaScriptFlags));
	} else if (argument.size() && argument[0] == '-')
	fprintf(stderr, "Unknown option: %s\n", argv[i]);
	else
	tests.append(argument);
	}
	if (testShellMode && params.dumpPixels && params.pixelFileName.empty()) {
	fprintf(stderr, "--pixel-tests with --test-shell requires a file name.\n");
	return EXIT_FAILURE;
	}
	if (loadCount < 1) {
	fprintf(stderr, "--multiple-loads requires a positive numeric argument.\n");
	return EXIT_FAILURE;
	}

	// The test runner might send a quoted string which needs to be unquoted before further processing.
	if (javaScriptFlags.length() > 1 && javaScriptFlags[0] == '"' && javaScriptFlags[javaScriptFlags.length() - 1] == '"')
	javaScriptFlags = javaScriptFlags.substr(1, javaScriptFlags.length() - 2);
	// Split the JavaScript flags into a list.
	Vector<string> flagsList;
	size_t start = 0;
	while (true) {
	size_t commaPos = javaScriptFlags.find_first_of(',', start);
	string flags;
	if (commaPos == string::npos)
	flags = javaScriptFlags.substr(start, javaScriptFlags.length() - start);
	else {
	flags = javaScriptFlags.substr(start, commaPos - start);
	start = commaPos + 1;
	}
	flagsList.append(flags);
	if (commaPos == string::npos)
	break;
	}

	if (startupDialog)
	openStartupDialog();

	{ // Explicit scope for the TestShell instance.
	TestShell shell(testShellMode);
	shell.setAllowExternalPages(allowExternalPages);
	shell.setAcceleratedCompositingEnabled(acceleratedCompositingEnabled);
	shell.setAccelerated2dCanvasEnabled(accelerated2DCanvasEnabled);
	shell.setLoadCount(loadCount);
	shell.setJavaScriptFlags(flagsList);
	if (serverMode && !tests.size()) {
	params.printSeparators = true;
	char testString[2048]; // 2048 is the same as the sizes of other platforms.
	while (fgets(testString, sizeof(testString), stdin)) {
	char* newLinePosition = strchr(testString, '\n');
	if (newLinePosition)
	*newLinePosition = '\0';
	if (testString[0] == '\0')
	continue;
	runTest(shell, params, testString, testShellMode);
	}
	} else if (!tests.size())
	printf("#EOF\n");
	else {
	params.printSeparators = tests.size() > 1;
	for (unsigned i = 0; i < tests.size(); i++)
	runTest(shell, params, tests[i], testShellMode);
	}

	shell.callJSGC();
	shell.callJSGC();

	// When we finish the last test, cleanup the LayoutTestController.
	// It may have references to not-yet-cleaned up windows. By
	// cleaning up here we help purify reports.
	shell.resetTestController();
	}

	webkit_support::TearDownTestEnvironment();
	return EXIT_SUCCESS;
	}