public override bool Execute()
{
if (Manifests != null && Manifests.Length > 0)
{
// create the project default settings
// with a default warning level of maxvalue so everything is reported unless otherwise changed
// with a -warn switch
var projectDefaultSettings = new UglifyCommandParser
{
WarningLevel = int.MaxValue
};
if (!ProjectDefaultSwitches.IsNullOrWhiteSpace())
{
projectDefaultSettings.Parse(ProjectDefaultSwitches);
}
// each task item represents an ajaxmin manifest file: an XML file that
// has settings and one or more output files, each comprised of one or more
// input files. To execute this process, we will read the XML manifest and
// execute NUglify for each output group.
// won't bother executing NUglify is the file time for the output file
// is greater than all its inputs.
foreach (var taskItem in Manifests)
{
ProcessManifest(taskItem, projectDefaultSettings);
}
}
// we succeeded if there have been no errors logged
return(!Log.HasLoggedErrors);
}
public void RunErrorTest(string settingsSwitches, params JSError[] expectedErrorArray)
{
// open the stack trace for this call
StackTrace stackTrace = new StackTrace();
string testClass = null;
string testName = null;
// save the name of the current method (RunTest)
string currentMethodName = MethodInfo.GetCurrentMethod().Name;
// loop from the previous frame up until we get a method name that is not the
// same as the current method name
for (int ndx = 1; ndx < stackTrace.FrameCount; ++ndx)
{
// get the frame
StackFrame stackFrame = stackTrace.GetFrame(ndx);
// we have different entry points with the same name -- we're interested
// in the first one that ISN'T the same name as our method
MethodBase methodBase = stackFrame.GetMethod();
if (methodBase.Name != currentMethodName)
{
// the calling method's name is the test name - we use this as-is for the output file name
// and we use any portion before an underscore as the input file
testName = methodBase.Name;
// get the method's class - we use this as the subfolder under input/output/expected
testClass = methodBase.DeclaringType.Name;
break;
}
}
// we definitely should be able to find a function on the stack frame that
// has a different name than this function, but just in case...
Debug.Assert(testName != null && testClass != null, "Couldn't locate calling stack frame");
// the input file is the portion of the test name before the underscore (if any)
string inputFile = testName.Split('_')[0];
// get the input and output paths
string inputPath = GetJsPath(
InputFolder,
testClass,
inputFile,
false);
Assert.IsTrue(File.Exists(inputPath), "Input File does not exist: {0}", inputPath);
var outputPath = GetJsPath(
m_outputFolder,
testClass,
testName,
false);
if (File.Exists(outputPath))
{
// if it exists already, delete it
File.Delete(outputPath);
}
else
{
// otherwise make sure the directory exists
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
}
/*int expectedErrorCode = (int)(0x800A0000 + (int)expectedError);
* Trace.WriteLine(string.Empty);
* Trace.WriteLine(string.Format("Expecting error 0x{0:X}", expectedErrorCode));*/
// if we were passed a string containing command-line settings...
var switchParser = new UglifyCommandParser();
if (!string.IsNullOrEmpty(settingsSwitches))
{
// parse the string now
switchParser.Parse(settingsSwitches);
}
// read the input JS
string jsSource;
using (var reader = new StreamReader(inputPath, GetJSEncoding(switchParser.EncodingInputName)))
{
jsSource = reader.ReadToEnd();
}
Trace.Write("INPUT FILE: ");
Trace.WriteLine(inputPath);
Trace.WriteLine(jsSource);
var testPassed = true;
var expectedErrorList = new List <JSError>(expectedErrorArray);
var errorList = new List <UglifyError>();
var parser = new JSParser();
parser.CompilerError += (source, e) =>
{
errorList.Add(e.Error);
};
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
{
if (switchParser.JSSettings.PreprocessOnly)
{
parser.EchoWriter = writer;
}
// normal -- just run it through the parser
var block = parser.Parse(new DocumentContext(jsSource)
{
FileContext = inputPath
}, switchParser.JSSettings);
if (!switchParser.JSSettings.PreprocessOnly)
{
// look at the settings for the proper output visitor
if (switchParser.JSSettings.Format == JavaScriptFormat.JSON)
{
{
if (!JsonOutputVisitor.Apply(writer, block, switchParser.JSSettings))
{
Trace.WriteLine("JSON OUTPUT ERRORS!");
}
}
}
else
{
OutputVisitor.Apply(writer, block, switchParser.JSSettings);
}
}
}
var crunchedCode = sb.ToString();
// output the crunched code using the proper output encoding
using (var outputStream = new StreamWriter(outputPath, false, GetJSEncoding(switchParser.EncodingOutputName)))
{
outputStream.Write(crunchedCode);
}
Trace.WriteLine(string.Empty);
Trace.WriteLine("---ERRORS---");
foreach (var err in errorList)
{
Trace.WriteLine(((JSError)err.ErrorNumber).ToString());
}
Trace.WriteLine(string.Empty);
Trace.Indent();
foreach (var err in errorList)
{
// log the error
Trace.WriteLine(string.Empty);
Trace.WriteLine(string.Format("Error {0} at Line {1}, Column {2}: {3}", err.ErrorCode, err.StartLine, err.StartColumn, err.Message));
Trace.Indent();
Trace.WriteLine(err.Message);
int index = expectedErrorList.IndexOf((JSError)err.ErrorNumber);
if (index >= 0)
{
// expected error -- remove it from the list so we can tell what we're missing later
expectedErrorList.RemoveAt(index);
}
else
{
// unexpected error
testPassed = false;
Trace.WriteLine("UNEXPECTED");
}
Trace.Unindent();
}
Trace.Unindent();
// the list should be empty now -- if it isn't, then there was an expected error that didn't happen
if (expectedErrorList.Count > 0)
{
testPassed = false;
Trace.WriteLine(string.Empty);
Trace.WriteLine("---MISSING ERRORS---");
Trace.Indent();
foreach (JSError jsError in expectedErrorList)
{
Trace.WriteLine(jsError.ToString());
}
Trace.Unindent();
}
if (!testPassed)
{
Trace.WriteLine("");
Trace.WriteLine("UNEXPECTED ERROR RESULTS");
}
// compute the path to the expected file
string expectedPath = GetJsPath(
m_expectedFolder,
testClass,
testName,
false);
Trace.WriteLine(string.Empty);
Trace.WriteLine("odd \"" + expectedPath + "\" \"" + outputPath + "\"");
Trace.WriteLine(string.Empty);
Trace.WriteLine("---Expected Code---");
TraceFileContents(expectedPath);
Trace.WriteLine(string.Empty);
Trace.WriteLine("---Resulting Code---");
TraceFileContents(outputPath);
AssertCompareTextFiles(outputPath, expectedPath);
Assert.IsTrue(testPassed, "Test failed");
}
public void ToSettings()
{
var testData = new ArgumentsSettings[] {
new ArgumentsSettings()
{
CommandLine = "-warn:4 -ei:utf-8 -enc:out utf-8 /g:jQuery,$,Msn -p", JSSettings = new CodeSettings()
{
OutputMode = OutputMode.MultipleLines, LocalRenaming = LocalRenaming.KeepAll, KnownGlobalNamesList = "jQuery,$,Msn", MinifyCode = false, KillSwitch = -2
}, CssSettings = new CssSettings()
{
OutputMode = OutputMode.MultipleLines, KillSwitch = -2
}, WarningLevel = 4, EncodingInputName = "utf-8", EncodingOutputName = "utf-8"
},
new ArgumentsSettings()
{
CommandLine = "-minify:false -rename:none", JSSettings = new CodeSettings()
{
MinifyCode = false, LocalRenaming = LocalRenaming.KeepAll
}, CssSettings = null, WarningLevel = 0
},
new ArgumentsSettings()
{
CommandLine = "-define:foo,bar,ack,gag,42", JSSettings = new CodeSettings()
{
PreprocessorDefineList = "foo,bar,ack,gag"
}, CssSettings = new CssSettings()
{
PreprocessorDefineList = "foo,bar,ack,gag"
}
},
new ArgumentsSettings()
{
CommandLine = "-ignore:foo,bar,ack,gag", JSSettings = new CodeSettings()
{
IgnoreErrorList = "foo,bar,ack,gag"
}, CssSettings = new CssSettings()
{
IgnoreErrorList = "foo,bar,ack,gag"
}
},
new ArgumentsSettings()
{
CommandLine = "/aspnet:T -pretty:8 -term:Yes", JSSettings = new CodeSettings()
{
AllowEmbeddedAspNetBlocks = true, TermSemicolons = true, LocalRenaming = LocalRenaming.KeepAll, OutputMode = OutputMode.MultipleLines, IndentSize = 8, MinifyCode = false, KillSwitch = -2
}, CssSettings = new CssSettings()
{
AllowEmbeddedAspNetBlocks = true, TermSemicolons = true, OutputMode = OutputMode.MultipleLines, IndentSize = 8, KillSwitch = -2
}
},
new ArgumentsSettings()
{
CommandLine = "/aspnet:F -minify:1 -kill:0 -pretty:0 -term:N", JSSettings = new CodeSettings()
{
AllowEmbeddedAspNetBlocks = false, TermSemicolons = false, LocalRenaming = LocalRenaming.KeepAll, OutputMode = OutputMode.MultipleLines, IndentSize = 0
}, CssSettings = new CssSettings()
{
AllowEmbeddedAspNetBlocks = false, TermSemicolons = false, OutputMode = OutputMode.MultipleLines, IndentSize = 0
}
},
new ArgumentsSettings()
{
CommandLine = "-expr:minify -colors:hex -comments:All", JSSettings = null, CssSettings = new CssSettings()
{
MinifyExpressions = true, ColorNames = CssColor.Hex, CommentMode = CssComment.All
}
},
new ArgumentsSettings()
{
CommandLine = "-expr:raw -colors:MAJOR /comments:HaCkS", JSSettings = null, CssSettings = new CssSettings()
{
MinifyExpressions = false, ColorNames = CssColor.Major, CommentMode = CssComment.Hacks
}
},
new ArgumentsSettings()
{
CommandLine = "-cc:1 -comments:None -debug:true -inline:yes -literals:keep -literals:evAL -mac:Y -minify:T -new:Keep -reorder:yes -unused:remove -rename:all",
JSSettings = new CodeSettings()
{
IgnoreConditionalCompilation = false, PreserveImportantComments = false, StripDebugStatements = false, InlineSafeStrings = true, EvalLiteralExpressions = true, MacSafariQuirks = true, MinifyCode = true, CollapseToLiteral = false, ReorderScopeDeclarations = true, RemoveUnneededCode = true, LocalRenaming = LocalRenaming.CrunchAll, PreprocessorDefineList = "debug"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-cc:0 -comments:ImportanT -debug:false -inline:no /literals:combine -literals:NoEval -mac:N -minify:F -new:Collapse -reorder:N -unused:keep -rename:localization",
JSSettings = new CodeSettings()
{
IgnoreConditionalCompilation = true, PreserveImportantComments = true, StripDebugStatements = true, InlineSafeStrings = false, EvalLiteralExpressions = false, MacSafariQuirks = false, MinifyCode = false, CollapseToLiteral = true, ReorderScopeDeclarations = false, RemoveUnneededCode = false, LocalRenaming = LocalRenaming.KeepLocalizationVars
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "–debug:,", JSSettings = new CodeSettings()
{
StripDebugStatements = false, DebugLookupList = "", PreprocessorDefineList = "debug"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-debug:N,", JSSettings = new CodeSettings()
{
StripDebugStatements = true, DebugLookupList = ""
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-debug:N,Foo,Bar,Ack.Gag.Barf,14,Name.42.First", JSSettings = new CodeSettings()
{
StripDebugStatements = true, DebugLookupList = "Foo,Bar,Ack.Gag.Barf"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-global:foo,bar,ack,gag,212", JSSettings = new CodeSettings()
{
KnownGlobalNamesList = "foo,bar,ack,gag"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-norename:foo,bar,ack,gag,105 -rename:NoProps", JSSettings = new CodeSettings()
{
NoAutoRenameList = "foo,bar,ack,gag", ManualRenamesProperties = false
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-rename:foo=bar,ack=gag,105=106", JSSettings = new CodeSettings()
{
RenamePairs = "foo=bar,ack=gag", ManualRenamesProperties = true
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "–fnames:lock -evals:ignore", JSSettings = new CodeSettings()
{
PreserveFunctionNames = true, RemoveFunctionExpressionNames = false, EvalTreatment = EvalTreatment.Ignore
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-fnames:keep -evals:immediate", JSSettings = new CodeSettings()
{
PreserveFunctionNames = false, RemoveFunctionExpressionNames = false, EvalTreatment = EvalTreatment.MakeImmediateSafe
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-fnames:onlyref -evals:safeall", JSSettings = new CodeSettings()
{
PreserveFunctionNames = false, RemoveFunctionExpressionNames = true, EvalTreatment = EvalTreatment.MakeAllSafe
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "–kill:-1", JSSettings = new CodeSettings()
{
KillSwitch = -1
}, CssSettings = new CssSettings()
{
KillSwitch = -1, CommentMode = CssComment.None
}
},
new ArgumentsSettings()
{
CommandLine = "–kill:0x1", JSSettings = new CodeSettings()
{
KillSwitch = 1
}, CssSettings = new CssSettings()
{
KillSwitch = 1, CommentMode = CssComment.None
}
},
new ArgumentsSettings()
{
CommandLine = "-kill:2", JSSettings = new CodeSettings()
{
KillSwitch = 2
}, CssSettings = new CssSettings()
{
KillSwitch = 2
}
},
new ArgumentsSettings()
{
CommandLine = "-kill:0xDAB0 -cc:BOOYAH! -warn:-1", JSSettings = new CodeSettings()
{
KillSwitch = 0xdab0
}, CssSettings = new CssSettings()
{
KillSwitch = 55984
}, WarningLevel = 0
},
new ArgumentsSettings()
{
CommandLine = "-enc:in ascii -EO:big5 -warn", JSSettings = null, CssSettings = null, EncodingInputName = "ascii", EncodingOutputName = "big5", WarningLevel = int.MaxValue
},
new ArgumentsSettings()
{
CommandLine = "-css /js", JSSettings = new CodeSettings(), CssSettings = new CssSettings()
},
new ArgumentsSettings()
{
CommandLine = "-rename:All -pretty:WHAM", JSSettings = new CodeSettings()
{
OutputMode = OutputMode.MultipleLines, IndentSize = 4, KillSwitch = -16777218
}, CssSettings = new CssSettings()
{
OutputMode = OutputMode.MultipleLines, IndentSize = 4, KillSwitch = -2
}
},
new ArgumentsSettings()
{
CommandLine = "-rename:All -pretty:-10", JSSettings = new CodeSettings()
{
OutputMode = OutputMode.MultipleLines, IndentSize = 4, KillSwitch = -16777218
}, CssSettings = new CssSettings()
{
OutputMode = OutputMode.MultipleLines, IndentSize = 4, KillSwitch = -2
}
},
new ArgumentsSettings()
{
CommandLine = "–rename:foo=bar,foo=ack", JSSettings = new CodeSettings()
{
RenamePairs = "foo=bar"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "–d -h -j -k -m", JSSettings = new CodeSettings(), CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-l -z -hCL", JSSettings = new CodeSettings()
{
CollapseToLiteral = false, TermSemicolons = true, LocalRenaming = LocalRenaming.KeepLocalizationVars
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "/HC", JSSettings = new CodeSettings()
{
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-define:debug", JSSettings = new CodeSettings()
{
StripDebugStatements = false, PreprocessorDefineList = "debug"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-define:debug -debug:0", JSSettings = new CodeSettings()
{
StripDebugStatements = true
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-debug:0 -define:debug", JSSettings = new CodeSettings()
{
StripDebugStatements = false, PreprocessorDefineList = "debug"
}, CssSettings = null
},
new ArgumentsSettings()
{
CommandLine = "-define:foo=bar,bob,ack=gag,BaT=CrAzY", JSSettings = new CodeSettings()
{
PreprocessorDefineList = "foo=bar,bob,ack=gag,BaT=CrAzY"
}, CssSettings = new CssSettings()
{
PreprocessorDefineList = "foo=bar,bob,ack=gag,BaT=CrAzY"
}
},
new ArgumentsSettings()
{
CommandLine = "-define:foo=", JSSettings = null, CssSettings = new CssSettings()
{
PreprocessorDefineList = "foo"
}
},
new ArgumentsSettings()
{
CommandLine = "-define:configuration=Debug -define:debug=Y,ralph=driver", JSSettings = new CodeSettings()
{
StripDebugStatements = false, PreprocessorDefineList = "configuration=Debug,debug=Y,ralph=driver"
}, CssSettings = new CssSettings()
{
PreprocessorDefineList = "configuration=Debug,debug=Y,ralph=driver"
}
},
new ArgumentsSettings()
{
CommandLine = "-define:once=first -define:OnCE=Last", JSSettings = new CodeSettings()
{
PreprocessorDefineList = "once=Last"
}, CssSettings = new CssSettings()
{
PreprocessorDefineList = "once=Last"
}
},
};
var ndxTest = 0;
foreach (var test in testData)
{
Trace.Write(string.Format("Settings test {0}, command line: ", ++ndxTest));
Trace.WriteLine(test.CommandLine ?? "<null pointer>");
// parse the command line
var switchParser = new UglifyCommandParser();
switchParser.Parse(test.CommandLine);
// assume succesful unless proven otherwise
var success = true;
// test the top-level properties
if (switchParser.WarningLevel == test.WarningLevel)
{
Trace.WriteLine(string.Format("\tParsed warning level {0} matches expectations", switchParser.WarningLevel));
}
else
{
Trace.WriteLine(string.Format("\tFAIL: Parsed warning level is {0}, expected is {1}", switchParser.WarningLevel, test.WarningLevel));
success = false;
}
if (string.CompareOrdinal(switchParser.EncodingInputName, test.EncodingInputName) == 0)
{
Trace.WriteLine(string.Format("\tParsed input encoding {0} matches expectations", switchParser.EncodingInputName));
}
else
{
Trace.WriteLine(string.Format("\tFAIL: Parsed input encoding is {0}, expected is {1}", switchParser.EncodingInputName, test.EncodingInputName));
success = false;
}
if (string.CompareOrdinal(switchParser.EncodingOutputName, test.EncodingOutputName) == 0)
{
Trace.WriteLine(string.Format("\tParsed output encoding {0} matches expectations", switchParser.EncodingOutputName));
}
else
{
Trace.WriteLine(string.Format("\tFAIL: Parsed output encoding is {0}, expected is {1}", switchParser.EncodingOutputName, test.EncodingOutputName));
success = false;
}
// if we care about the JS settings....
if (test.JSSettings != null)
{
var jsSuccess = CheckSettings(switchParser.JSSettings, test.JSSettings);
if (!jsSuccess)
{
success = false;
}
}
// if we care about the CSS settings....
if (test.CssSettings != null)
{
var cssSuccess = CheckSettings(switchParser.CssSettings, test.CssSettings);
if (!cssSuccess)
{
success = false;
}
}
Assert.IsTrue(success, "\t****TEST {0} FAILED!", ndxTest);
}
}