scenario: string;

projectRoot: string; // project where it lives - this also is the current dictory when compiling

inputFiles: string[]; // list of input files to be given to program

out?: string; // --out

outDir?: string; // --outDir

sourceMap?: boolean; // --map

mapRoot?: string; // --mapRoot

resolveMapRoot?: boolean; // should we resolve this map root and give compiler the absolute disk path as map root?

sourceRoot?: string; // --sourceRoot

resolveSourceRoot?: boolean; // should we resolve this source root and give compiler the absolute disk path as map root?

declaration?: boolean; // --d

baselineCheck?: boolean; // Verify the baselines of output files, if this is false, we will write to output to the disk but there is no verification of baselines

runTest?: boolean; // Run the resulting test

bug?: string; // If there is any bug associated with this test case

// Apart from actual test case the results of the resolution

resolvedInputFiles: string[]; // List of files that were asked to read by compiler

emittedFiles: string[]; // List of files that wre emitted by the compiler

emittedFileName: string;

code: string;

fileName: string;

moduleKind: ts.ModuleKind;

program: ts.Program;

readInputFiles: ts.SourceFile[];

sourceMapData: ts.SourceMapData[];

outputFiles: BatchCompileProjectTestCaseEmittedFile[];

errors: ts.Diagnostic[];

nonSubfolderDiskFiles: number;

public initializeTests() {

if (this.tests.length === 0) {

var testFiles = this.enumerateFiles("tests/cases/project", /\.json$/, { recursive: true });

testFiles.forEach(fn => {

fn = fn.replace(/\\/g, "/");

this.runProjectTestCase(fn);

});

}

else {

this.tests.forEach(test => this.runProjectTestCase(test));

}

}

private runProjectTestCase(testCaseFileName: string) {

var testCase: ProjectRunnerTestCase;

try {

var testFileText = sys.readFile(testCaseFileName);

}

catch (e) {

assert(false, "Unable to open testcase file: " + testCaseFileName + ": " + e.message);

}

try {

testCase = <ProjectRunnerTestCase>JSON.parse(testFileText);

}

catch (e) {

assert(false, "Testcase: " + testCaseFileName + " doesnt not contain valid json format: " + e.message);

}

var testCaseJustName = testCaseFileName.replace(/^.*[\\\/]/, '').replace(/\.json/, "");

function moduleNameToString(moduleKind: ts.ModuleKind) {

return moduleKind === ts.ModuleKind.AMD

? "amd"

: moduleKind === ts.ModuleKind.CommonJS

? "node"

: "none";

}

// Project baselines verified go in project/testCaseName/moduleKind/

function getBaselineFolder(moduleKind: ts.ModuleKind) {

return "project/" + testCaseJustName + "/" + moduleNameToString(moduleKind) + "/";

}

// When test case output goes to tests/baselines/local/projectOutput/testCaseName/moduleKind/

// We have these two separate locations because when compairing baselines the baseline verifier will delete the existing file

// so even if it was created by compiler in that location, the file will be deleted by verified before we can read it

// so lets keep these two locations separate

function getProjectOutputFolder(filename: string, moduleKind: ts.ModuleKind) {

return Harness.Baseline.localPath("projectOutput/" + testCaseJustName + "/" + moduleNameToString(moduleKind) + "/" + filename);

}

function cleanProjectUrl(url: string) {

var diskProjectPath = ts.normalizeSlashes(sys.resolvePath(testCase.projectRoot));

var projectRootUrl = "file:///" + diskProjectPath;

var normalizedProjectRoot = ts.normalizeSlashes(testCase.projectRoot);

diskProjectPath = diskProjectPath.substr(0, diskProjectPath.lastIndexOf(normalizedProjectRoot));

projectRootUrl = projectRootUrl.substr(0, projectRootUrl.lastIndexOf(normalizedProjectRoot));

if (url && url.length) {

if (url.indexOf(projectRootUrl) === 0) {

// replace the disk specific project url path into project root url

url = "file:///" + url.substr(projectRootUrl.length);

}

else if (url.indexOf(diskProjectPath) === 0) {

// Replace the disk specific path into the project root path

url = url.substr(diskProjectPath.length);

if (url.charCodeAt(0) != ts.CharacterCodes.slash) {

url = "/" + url;

}

}

}

return url;

}

function batchCompilerProjectTestCase(moduleKind: ts.ModuleKind): BatchCompileProjectTestCaseResult{

var nonSubfolderDiskFiles = 0;

var readInputFiles: ts.SourceFile[] = [];

var sourceMapData: ts.SourceMapData[] = null;

var outputFiles: BatchCompileProjectTestCaseEmittedFile[] = [];

function createCompilerOptions(): ts.CompilerOptions {

return {

declaration: !!testCase.declaration,

sourceMap: !!testCase.sourceMap,

out: testCase.out,

outDir: testCase.outDir,

mapRoot: testCase.resolveMapRoot && testCase.mapRoot ? sys.resolvePath(testCase.mapRoot) : testCase.mapRoot,

sourceRoot: testCase.resolveSourceRoot && testCase.sourceRoot ? sys.resolvePath(testCase.sourceRoot) : testCase.sourceRoot,

module: moduleKind

};

}

function getSourceFile(filename: string, languageVersion: ts.ScriptTarget): ts.SourceFile {

var sourceFile: ts.SourceFile = undefined;

if (filename === 'lib.d.ts') {

sourceFile = ts.createSourceFile('lib.d.ts', Harness.Compiler.libTextMinimal, languageVersion);

}

else {

assert.isTrue(!ts.filter(readInputFiles, sourceFile => sourceFile.filename == filename).length, "Compiler trying to read same file again: " + filename);

try {

var text = sys.readFile(ts.isRootedDiskPath(filename)

? filename

: ts.normalizeSlashes(testCase.projectRoot) + "/" + ts.normalizeSlashes(filename));

}

catch (e) {

// text doesn't get defined.

}

if (text !== undefined) {

sourceFile = ts.createSourceFile(filename, text, languageVersion)

}

}

if (sourceFile) {

readInputFiles.push(sourceFile);

}

return sourceFile;

}

function writeFile(filename: string, data: string) {

var diskFileName = ts.isRootedDiskPath(filename)

? filename

: ts.normalizeSlashes(testCase.projectRoot) + "/" + ts.normalizeSlashes(filename);

var diskRelativeName = ts.getRelativePathToDirectoryOrUrl(testCase.projectRoot, diskFileName, getCurrentDirectory(), false);

if (ts.isRootedDiskPath(diskRelativeName) || diskRelativeName.substr(0, 3) === "../") {

// If the generated output file recides in the parent folder or is rooted path,

// we need to instead create files that can live in the project reference folder

// but make sure extension of these files matches with the filename the compiler asked to write

diskRelativeName = "diskFile" + nonSubfolderDiskFiles++ +

(Harness.Compiler.isDTS(filename) ? ".d.ts" :

Harness.Compiler.isJS(filename) ? ".js" : ".js.map");

}

if (Harness.Compiler.isJS(filename)) {

// Make sure if there is URl we have it cleaned up

var indexOfSourceMapUrl = data.lastIndexOf("//# sourceMappingURL=");

if (indexOfSourceMapUrl != -1) {

data = data.substring(0, indexOfSourceMapUrl + 21) + cleanProjectUrl(data.substring(indexOfSourceMapUrl + 21));

}

}

else if (Harness.Compiler.isJSMap(filename)) {

// Make sure sources list is cleaned

var sourceMapData = JSON.parse(data);

for (var i = 0; i < sourceMapData.sources.length; i++) {

sourceMapData.sources[i] = cleanProjectUrl(sourceMapData.sources[i]);

}

sourceMapData.sourceRoot = cleanProjectUrl(sourceMapData.sourceRoot);

data = JSON.stringify(sourceMapData);

}

var outputFilePath = getProjectOutputFolder(diskRelativeName, moduleKind);

// Actual writing of file as in tc.ts

function ensureDirectoryStructure(directoryname: string) {

if (directoryname) {

if (!sys.directoryExists(directoryname)) {

ensureDirectoryStructure(ts.getDirectoryPath(directoryname));

sys.createDirectory(directoryname);

}

}

}

ensureDirectoryStructure(ts.getDirectoryPath(ts.normalizePath(outputFilePath)));

sys.writeFile(outputFilePath, data);

outputFiles.push({ emittedFileName: filename, code: data, fileName: diskRelativeName });

}

function getCurrentDirectory() {

return sys.resolvePath(testCase.projectRoot);

}

function createCompilerHost(): ts.CompilerHost {

return {

getSourceFile: getSourceFile,

getDefaultLibFilename: () => "lib.d.ts",

writeFile: writeFile,

getCurrentDirectory: getCurrentDirectory,

getCanonicalFileName: ts.getCanonicalFileName,

useCaseSensitiveFileNames: () => sys.useCaseSensitiveFileNames

};

}

var program = ts.createProgram(testCase.inputFiles, createCompilerOptions(), createCompilerHost());

var errors = program.getDiagnostics();

if (!errors.length) {

var checker = program.getTypeChecker();

errors = checker.getDiagnostics();

var emitResult = checker.emitFiles();

errors = ts.concatenate(errors, emitResult.errors);

sourceMapData = emitResult.sourceMaps;

// Clean up source map data that will be used in baselining

if (sourceMapData) {

for (var i = 0; i < sourceMapData.length; i++) {

for (var j = 0; j < sourceMapData[i].sourceMapSources.length; j++) {

sourceMapData[i].sourceMapSources[j] = cleanProjectUrl(sourceMapData[i].sourceMapSources[j]);

}

sourceMapData[i].jsSourceMappingURL = cleanProjectUrl(sourceMapData[i].jsSourceMappingURL);

sourceMapData[i].sourceMapSourceRoot = cleanProjectUrl(sourceMapData[i].sourceMapSourceRoot);

}

}

}

return {

moduleKind: moduleKind,

program: program,

readInputFiles: readInputFiles,

sourceMapData: sourceMapData,

outputFiles: outputFiles,

errors: errors,

nonSubfolderDiskFiles: nonSubfolderDiskFiles,

};

}

describe('Compiling project for ' + testCase.scenario +': testcase ' + testCaseFileName, () => {

function verifyCompilerResults(compilerResult: BatchCompileProjectTestCaseResult) {

function getCompilerResolutionInfo() {

var resolutionInfo: ProjectRunnerTestCaseResolutionInfo = {

scenario: testCase.scenario,

projectRoot: testCase.projectRoot,

inputFiles: testCase.inputFiles,

out: testCase.out,

outDir: testCase.outDir,

sourceMap: testCase.sourceMap,

mapRoot: testCase.mapRoot,

resolveMapRoot: testCase.resolveMapRoot,

sourceRoot: testCase.sourceRoot,

resolveSourceRoot: testCase.resolveSourceRoot,

declaration: testCase.declaration,

baselineCheck: testCase.baselineCheck,

runTest: testCase.runTest,

bug: testCase.bug,

resolvedInputFiles: ts.map(compilerResult.readInputFiles, inputFile => inputFile.filename),

emittedFiles: ts.map(compilerResult.outputFiles, outputFile => outputFile.emittedFileName)

};

return resolutionInfo;

}

it('Resolution information of (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {

assert.equal(compilerResult.program.getSourceFiles().length, compilerResult.readInputFiles.length, "Compiler missing/has extra source files that were read during compilation");

Harness.Baseline.runBaseline('Resolution information of (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.json', () => {

return JSON.stringify(getCompilerResolutionInfo(), undefined, " ");

});

});

if (compilerResult.errors.length) {

it('Errors for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {

Harness.Baseline.runBaseline('Errors for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.errors.txt', () => {

// This is copied from tc.ts's reportError to replicate what tc does

var errors = "";

for (var i = 0; i < compilerResult.errors.length; i++) {

var error = compilerResult.errors[i];

// TODO(jfreeman): Remove assert

ts.Debug.assert(error.messageText.indexOf("{NL}") < 0);

if (error.file) {

var loc = error.file.getLineAndCharacterFromPosition(error.start);

errors += error.file.filename + "(" + loc.line + "," + loc.character + "): " + error.messageText + sys.newLine;

}

else {

errors += error.messageText + sys.newLine;

}

}

return errors;

});

});

}

if (testCase.baselineCheck) {

ts.forEach(compilerResult.outputFiles, outputFile => {

it('Baseline of emitted result (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {

Harness.Baseline.runBaseline('Baseline of emitted result (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + outputFile.fileName, () => {

try {

return sys.readFile(getProjectOutputFolder(outputFile.fileName, compilerResult.moduleKind));

}

catch (e) {

return undefined;

}

});

});

});

if (compilerResult.sourceMapData) {

it('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, () => {

Harness.Baseline.runBaseline('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.sourcemap.txt', () => {

return Harness.SourceMapRecoder.getSourceMapRecord(compilerResult.sourceMapData, compilerResult.program,

ts.filter(compilerResult.outputFiles, outputFile => Harness.Compiler.isJS(outputFile.emittedFileName)));

});

});

}

}

}

// Compile using node

var nodeCompilerResult = batchCompilerProjectTestCase(ts.ModuleKind.CommonJS);

verifyCompilerResults(nodeCompilerResult);

// Compile using amd

var amdCompilerResult = batchCompilerProjectTestCase(ts.ModuleKind.AMD);

verifyCompilerResults(amdCompilerResult);

if (testCase.runTest) {

//TODO(ryanca/danquirk): Either support this or remove this option from the interface as well as test case json files

// Node results

assert.isTrue(!nodeCompilerResult.nonSubfolderDiskFiles, "Cant run test case that generates parent folders/absolute path");

//it("runs without error: (" + moduleNameToString(nodeCompilerResult.moduleKind) + ')', function (done: any) {

// Exec.exec("node.exe", ['"' + baseLineLocalPath(nodeCompilerResult.outputFiles[0].diskRelativeName, nodeCompilerResult.moduleKind) + '"'], function (res) {

// Harness.Assert.equal(res.stdout, "");

// Harness.Assert.equal(res.stderr, "");

// done();

// })

//});

// Amd results

assert.isTrue(!amdCompilerResult.nonSubfolderDiskFiles, "Cant run test case that generates parent folders/absolute path");

//var amdDriverTemplate = "var requirejs = require('../r.js');\n\n" +

// "requirejs.config({\n" +

// " nodeRequire: require\n" +

// "});\n\n" +

// "requirejs(['{0}'],\n" +

// "function ({0}) {\n" +

// "});";

//var moduleName = baseLineLocalPath(amdCompilerResult.outputFiles[0].diskRelativeName, amdCompilerResult.moduleKind).replace(/\.js$/, "");

//sys.writeFile(testCase.projectRoot + '/driver.js', amdDriverTemplate.replace(/\{0}/g, moduleName));

//it("runs without error (" + moduleNameToString(amdCompilerResult.moduleKind) + ')', function (done: any) {

// Exec.exec("node.exe", ['"' + testCase.projectRoot + '/driver.js"'], function (res) {

// Harness.Assert.equal(res.stdout, "");

// Harness.Assert.equal(res.stderr, "");

// done();

// })

//});

}

});

}