diff --git a/src/compiler/core.ts b/src/compiler/core.ts
index 2c613996689..6bbf9a13d03 100644
--- a/src/compiler/core.ts
+++ b/src/compiler/core.ts
@@ -459,6 +459,10 @@ module ts {
         return normalizedPathComponents(path, rootLength);
     }
 
+    export function getNormalizedAbsolutePath(filename: string, currentDirectory: string) {
+        return getNormalizedPathFromPathComponents(getNormalizedPathComponents(filename, currentDirectory));
+    }
+
     export function getNormalizedPathFromPathComponents(pathComponents: string[]) {
         if (pathComponents && pathComponents.length) {
             return pathComponents[0] + pathComponents.slice(1).join(directorySeparator);
diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
index 27258b571c0..fb0023e9cb0 100644
--- a/src/compiler/emitter.ts
+++ b/src/compiler/emitter.ts
@@ -57,7 +57,7 @@ module ts {
         var newLine = program.getCompilerHost().getNewLine();
 
         function getSourceFilePathInNewDir(newDirPath: string, sourceFile: SourceFile) {
-            var sourceFilePath = getNormalizedPathFromPathComponents(getNormalizedPathComponents(sourceFile.filename, compilerHost.getCurrentDirectory()));
+            var sourceFilePath = getNormalizedAbsolutePath(sourceFile.filename, compilerHost.getCurrentDirectory());
             sourceFilePath = sourceFilePath.replace(program.getCommonSourceDirectory(), "");
             return combinePaths(newDirPath, sourceFilePath);
         }
@@ -3430,11 +3430,6 @@ module ts {
                 }
             }
 
-            function tryResolveScriptReference(sourceFile: SourceFile, reference: FileReference) {
-                var referenceFileName = normalizePath(combinePaths(getDirectoryPath(sourceFile.filename), reference.filename));
-                return program.getSourceFile(referenceFileName);
-            }
-
             // Contains the reference paths that needs to go in the declaration file. 
             // Collecting this separately because reference paths need to be first thing in the declaration file 
             // and we could be collecting these paths from multiple files into single one with --out option
@@ -3461,7 +3456,7 @@ module ts {
                 if (!compilerOptions.noResolve) {
                     var addedGlobalFileReference = false;
                     forEach(root.referencedFiles, fileReference => {
-                        var referencedFile = tryResolveScriptReference(root, fileReference);
+                        var referencedFile = tryResolveScriptReference(program, root, fileReference);
 
                         // All the references that are not going to be part of same file
                         if (referencedFile && ((referencedFile.flags & NodeFlags.DeclarationFile) || // This is a declare file reference
@@ -3486,7 +3481,7 @@ module ts {
                         // Check what references need to be added
                         if (!compilerOptions.noResolve) {
                             forEach(sourceFile.referencedFiles, fileReference => {
-                                var referencedFile = tryResolveScriptReference(sourceFile, fileReference);
+                                var referencedFile = tryResolveScriptReference(program, sourceFile, fileReference);
 
                                 // If the reference file is a declaration file or an external module, emit that reference
                                 if (referencedFile && (isExternalModuleOrDeclarationFile(referencedFile) &&
diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index 7173e299a39..18523f66dd3 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -643,6 +643,14 @@ module ts {
         return false;
     }
 
+    export function tryResolveScriptReference(program: Program, sourceFile: SourceFile, reference: FileReference) {
+        if (!program.getCompilerOptions().noResolve) {
+            var referenceFileName = isRootedDiskPath(reference.filename) ? reference.filename : combinePaths(getDirectoryPath(sourceFile.filename), reference.filename);
+            referenceFileName = getNormalizedAbsolutePath(referenceFileName, program.getCompilerHost().getCurrentDirectory());
+            return program.getSourceFile(referenceFileName);
+        }
+    }
+
     export function getAncestor(node: Node, kind: SyntaxKind): Node {
         switch (kind) {
             // special-cases that can be come first
@@ -4695,13 +4703,15 @@ module ts {
             var canonicalName = host.getCanonicalFileName(filename);
             if (hasProperty(filesByName, canonicalName)) {
                 // We've already looked for this file, use cached result
-                var file = filesByName[canonicalName];
-                if (file && host.useCaseSensitiveFileNames() && canonicalName !== file.filename) {
-                    errors.push(createFileDiagnostic(refFile, refStart, refLength,
-                        Diagnostics.Filename_0_differs_from_already_included_filename_1_only_in_casing, filename, file.filename));
-                }
+                return getSourceFileFromCache(filename, canonicalName, /*useAbsolutePath*/ false);
             }
             else {
+                var normalizedAbsolutePath = getNormalizedAbsolutePath(filename, host.getCurrentDirectory());
+                var canonicalAbsolutePath = host.getCanonicalFileName(normalizedAbsolutePath);
+                if (hasProperty(filesByName, canonicalAbsolutePath)) {
+                    return getSourceFileFromCache(normalizedAbsolutePath, canonicalAbsolutePath, /*useAbsolutePath*/ true);
+                }
+
                 // We haven't looked for this file, do so now and cache result
                 var file = filesByName[canonicalName] = host.getSourceFile(filename, options.target, hostErrorMessage => {
                     errors.push(createFileDiagnostic(refFile, refStart, refLength,
@@ -4709,6 +4719,10 @@ module ts {
                 });
                 if (file) {
                     seenNoDefaultLib = seenNoDefaultLib || file.hasNoDefaultLib;
+
+                    // Set the source file for normalized absolute path
+                    filesByName[canonicalAbsolutePath] = file;
+
                     if (!options.noResolve) {
                         var basePath = getDirectoryPath(filename);
                         processReferencedFiles(file, basePath);
@@ -4726,6 +4740,18 @@ module ts {
                 }
             }
             return file;
+
+            function getSourceFileFromCache(filename: string, canonicalName: string, useAbsolutePath: boolean): SourceFile {
+                var file = filesByName[canonicalName];
+                if (file && host.useCaseSensitiveFileNames()) {
+                    var sourceFileName = useAbsolutePath ? getNormalizedAbsolutePath(file.filename, host.getCurrentDirectory()) : file.filename;
+                    if (canonicalName !== sourceFileName) {
+                        errors.push(createFileDiagnostic(refFile, refStart, refLength,
+                            Diagnostics.Filename_0_differs_from_already_included_filename_1_only_in_casing, filename, sourceFileName));
+                    }
+                }
+                return file;
+            }
         }
 
         function processReferencedFiles(file: SourceFile, basePath: string) {
diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index 5b6db22e1db..0ce9ee1643e 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -866,7 +866,7 @@ module Harness {
                                 var sourceFileName: string;
                                 if (ts.isExternalModule(sourceFile) || !options.out) {
                                     if (options.outDir) {
-                                        var sourceFilePath = ts.getNormalizedPathFromPathComponents(ts.getNormalizedPathComponents(sourceFile.filename, result.currentDirectoryForProgram));
+                                        var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.filename, result.currentDirectoryForProgram);
                                         sourceFilePath = sourceFilePath.replace(result.program.getCommonSourceDirectory(), "");
                                         sourceFileName = ts.combinePaths(options.outDir, sourceFilePath);
                                     }
diff --git a/src/harness/projectsRunner.ts b/src/harness/projectsRunner.ts
index e402c7c6803..44cd3a6d955 100644
--- a/src/harness/projectsRunner.ts
+++ b/src/harness/projectsRunner.ts
@@ -17,6 +17,7 @@ interface ProjectRunnerTestCase {
     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
+    noResolve?: boolean;
 }
 
 interface ProjectRunnerTestCaseResolutionInfo extends ProjectRunnerTestCase {
@@ -162,7 +163,8 @@ class ProjectRunner extends RunnerBase {
                     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
+                    module: moduleKind,
+                    noResolve: testCase.noResolve
                 };
             }
 
@@ -272,16 +274,40 @@ class ProjectRunner extends RunnerBase {
         }
 
         function compileCompileDTsFiles(compilerResult: BatchCompileProjectTestCaseResult) {
-            var inputDtsSourceFiles = ts.map(ts.filter(compilerResult.program.getSourceFiles(),
-                sourceFile => Harness.Compiler.isDTS(sourceFile.filename)),
-                sourceFile => {
-                    return { emittedFileName: sourceFile.filename, code: sourceFile.text };
-                });
+            var allInputFiles: { emittedFileName: string; code: string; }[] = [];
+            var compilerOptions = compilerResult.program.getCompilerOptions();
+            var compilerHost = compilerResult.program.getCompilerHost();
+            ts.forEach(compilerResult.program.getSourceFiles(), sourceFile => {
+                if (Harness.Compiler.isDTS(sourceFile.filename)) {
+                    allInputFiles.unshift({ emittedFileName: sourceFile.filename, code: sourceFile.text });
+                }
+                else if (ts.shouldEmitToOwnFile(sourceFile, compilerResult.program.getCompilerOptions())) {
+                    if (compilerOptions.outDir) {
+                        var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.filename, compilerHost.getCurrentDirectory());
+                        sourceFilePath = sourceFilePath.replace(compilerResult.program.getCommonSourceDirectory(), "");
+                        var emitOutputFilePathWithoutExtension = ts.removeFileExtension(ts.combinePaths(compilerOptions.outDir, sourceFilePath));
+                    }
+                    else {
+                        var emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.filename);
+                    }
+
+                    var outputDtsFileName = emitOutputFilePathWithoutExtension + ".d.ts";
+                    allInputFiles.unshift(findOutpuDtsFile(outputDtsFileName));
+                }
+                else {
+                    var outputDtsFileName = ts.removeFileExtension(compilerOptions.out) + ".d.ts";
+                    var outputDtsFile = findOutpuDtsFile(outputDtsFileName);
+                    if (!ts.contains(allInputFiles, outputDtsFile)) {
+                        allInputFiles.unshift(outputDtsFile);
+                    }
+                }
+            });
 
-            var ouputDtsFiles = ts.filter(compilerResult.outputFiles, ouputFile => Harness.Compiler.isDTS(ouputFile.emittedFileName));
-            var allInputFiles = inputDtsSourceFiles.concat(ouputDtsFiles);
             return compileProjectFiles(compilerResult.moduleKind,getInputFiles, getSourceFileText, writeFile);
 
+            function findOutpuDtsFile(fileName: string) {
+                return ts.forEach(compilerResult.outputFiles, outputFile => outputFile.emittedFileName === fileName ? outputFile : undefined);
+            }
             function getInputFiles() {
                 return ts.map(allInputFiles, outputFile => outputFile.emittedFileName);
             }
diff --git a/src/services/services.ts b/src/services/services.ts
index 7f7a05cd3af..daec0102e63 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -3332,11 +3332,10 @@ module ts {
             /// Triple slash reference comments
             var comment = forEach(sourceFile.referencedFiles, r => (r.pos <= position && position < r.end) ? r : undefined);
             if (comment) {
-                var targetFilename = isRootedDiskPath(comment.filename) ? comment.filename : combinePaths(getDirectoryPath(filename), comment.filename);
-                targetFilename = normalizePath(targetFilename);
-                if (program.getSourceFile(targetFilename)) {
+                var referenceFile = tryResolveScriptReference(program, sourceFile, comment);
+                if (referenceFile) {
                     return [{
-                        fileName: targetFilename,
+                        fileName: referenceFile.filename,
                         textSpan: TextSpan.fromBounds(0, 0),
                         kind: ScriptElementKind.scriptElement,
                         name: comment.filename,
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile1.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/diskFile1.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/referenceResolutionRelativePaths.json b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/referenceResolutionRelativePaths.json
new file mode 100644
index 00000000000..fe07bb38b92
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/amd/referenceResolutionRelativePaths.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "../../../bar/bar.ts",
+        "foo.ts"
+    ],
+    "emittedFiles": [
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts",
+        "foo.js",
+        "foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile1.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/diskFile1.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePaths/node/referenceResolutionRelativePaths.json b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/referenceResolutionRelativePaths.json
new file mode 100644
index 00000000000..fe07bb38b92
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePaths/node/referenceResolutionRelativePaths.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "../../../bar/bar.ts",
+        "foo.ts"
+    ],
+    "emittedFiles": [
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts",
+        "foo.js",
+        "foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.js b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/bar/bar.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/referenceResolutionRelativePathsFromRootDirectory.json b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/referenceResolutionRelativePathsFromRootDirectory.json
new file mode 100644
index 00000000000..b24993bcf8f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/referenceResolutionRelativePathsFromRootDirectory.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromRootDirectory",
+    "projectRoot": "tests/cases/projects/ReferenceResolution",
+    "inputFiles": [
+        "src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "bar/bar.ts",
+        "src/ts/foo/foo.ts"
+    ],
+    "emittedFiles": [
+        "bar/bar.js",
+        "bar/bar.d.ts",
+        "src/ts/foo/foo.js",
+        "src/ts/foo/foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/amd/src/ts/foo/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.js b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/bar/bar.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/referenceResolutionRelativePathsFromRootDirectory.json b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/referenceResolutionRelativePathsFromRootDirectory.json
new file mode 100644
index 00000000000..b24993bcf8f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/referenceResolutionRelativePathsFromRootDirectory.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromRootDirectory",
+    "projectRoot": "tests/cases/projects/ReferenceResolution",
+    "inputFiles": [
+        "src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "bar/bar.ts",
+        "src/ts/foo/foo.ts"
+    ],
+    "emittedFiles": [
+        "bar/bar.js",
+        "bar/bar.d.ts",
+        "src/ts/foo/foo.js",
+        "src/ts/foo/foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsFromRootDirectory/node/src/ts/foo/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile1.d.ts
new file mode 100644
index 00000000000..1e341d97853
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.d.ts
new file mode 100644
index 00000000000..0e91525d82e
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.d.ts
@@ -0,0 +1,2 @@
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/referenceResolutionRelativePathsNoResolve.json b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/referenceResolutionRelativePathsNoResolve.json
new file mode 100644
index 00000000000..16831b328e9
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/amd/referenceResolutionRelativePathsNoResolve.json
@@ -0,0 +1,21 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts",
+        "../../../bar/bar.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "foo.ts",
+        "../../../bar/bar.ts"
+    ],
+    "emittedFiles": [
+        "foo.js",
+        "foo.d.ts",
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile1.d.ts
new file mode 100644
index 00000000000..1e341d97853
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.d.ts
new file mode 100644
index 00000000000..0e91525d82e
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.d.ts
@@ -0,0 +1,2 @@
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/referenceResolutionRelativePathsNoResolve.json b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/referenceResolutionRelativePathsNoResolve.json
new file mode 100644
index 00000000000..16831b328e9
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsNoResolve/node/referenceResolutionRelativePathsNoResolve.json
@@ -0,0 +1,21 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts",
+        "../../../bar/bar.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "foo.ts",
+        "../../../bar/bar.ts"
+    ],
+    "emittedFiles": [
+        "foo.js",
+        "foo.d.ts",
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile1.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/diskFile1.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/referenceResolutionRelativePathsRelativeToRootDirectory.json b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/referenceResolutionRelativePathsRelativeToRootDirectory.json
new file mode 100644
index 00000000000..79b73ec775b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/amd/referenceResolutionRelativePathsRelativeToRootDirectory.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_RelativepathToFoo",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "../../../src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "../../../bar/bar.ts",
+        "../../../src/ts/foo/foo.ts"
+    ],
+    "emittedFiles": [
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts",
+        "../../../src/ts/foo/foo.js",
+        "../../../src/ts/foo/foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile0.js b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile0.js
new file mode 100644
index 00000000000..ae9742b492f
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile0.js
@@ -0,0 +1,7 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+var bar = (function () {
+    function bar() {
+    }
+    return bar;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile1.d.ts
new file mode 100644
index 00000000000..a21b762e1fc
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/diskFile1.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../src/ts/foo/foo.d.ts" />
+declare class bar {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.d.ts b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.d.ts
new file mode 100644
index 00000000000..7f80d14325a
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.d.ts
@@ -0,0 +1,3 @@
+/// <reference path="../../../bar/bar.d.ts" />
+declare class foo {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.js b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.js
new file mode 100644
index 00000000000..20440d5c62b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/foo.js
@@ -0,0 +1,6 @@
+/// <reference path="../../../bar/bar.ts" />
+var foo = (function () {
+    function foo() {
+    }
+    return foo;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/referenceResolutionRelativePathsRelativeToRootDirectory.json b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/referenceResolutionRelativePathsRelativeToRootDirectory.json
new file mode 100644
index 00000000000..79b73ec775b
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionRelativePathsRelativeToRootDirectory/node/referenceResolutionRelativePathsRelativeToRootDirectory.json
@@ -0,0 +1,20 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_RelativepathToFoo",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "../../../src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "../../../bar/bar.ts",
+        "../../../src/ts/foo/foo.ts"
+    ],
+    "emittedFiles": [
+        "../../../bar/bar.js",
+        "../../../bar/bar.d.ts",
+        "../../../src/ts/foo/foo.js",
+        "../../../src/ts/foo/foo.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile0.js b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile0.js
new file mode 100644
index 00000000000..c82f04ec515
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile0.js
@@ -0,0 +1,5 @@
+var test = (function () {
+    function test() {
+    }
+    return test;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile1.d.ts
new file mode 100644
index 00000000000..be748d27cfd
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class test {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/referenceResolutionSameFileTwice.json b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/referenceResolutionSameFileTwice.json
new file mode 100644
index 00000000000..9334271f8eb
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/amd/referenceResolutionSameFileTwice.json
@@ -0,0 +1,18 @@
+{
+    "scenario": "referenceResolutionSameFileTwice",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "test.ts"
+    ],
+    "emittedFiles": [
+        "test.js",
+        "test.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile0.js b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile0.js
new file mode 100644
index 00000000000..c82f04ec515
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile0.js
@@ -0,0 +1,5 @@
+var test = (function () {
+    function test() {
+    }
+    return test;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile1.d.ts
new file mode 100644
index 00000000000..be748d27cfd
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class test {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/referenceResolutionSameFileTwice.json b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/referenceResolutionSameFileTwice.json
new file mode 100644
index 00000000000..9334271f8eb
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwice/node/referenceResolutionSameFileTwice.json
@@ -0,0 +1,18 @@
+{
+    "scenario": "referenceResolutionSameFileTwice",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "test.ts"
+    ],
+    "emittedFiles": [
+        "test.js",
+        "test.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile0.js b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile0.js
new file mode 100644
index 00000000000..c82f04ec515
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile0.js
@@ -0,0 +1,5 @@
+var test = (function () {
+    function test() {
+    }
+    return test;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile1.d.ts
new file mode 100644
index 00000000000..be748d27cfd
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class test {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/referenceResolutionSameFileTwiceNoResolve.json b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/referenceResolutionSameFileTwiceNoResolve.json
new file mode 100644
index 00000000000..b22aefac3ef
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/amd/referenceResolutionSameFileTwiceNoResolve.json
@@ -0,0 +1,18 @@
+{
+    "scenario": "referenceResolutionSameFileTwice_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "test.ts"
+    ],
+    "emittedFiles": [
+        "test.js",
+        "test.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile0.js b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile0.js
new file mode 100644
index 00000000000..c82f04ec515
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile0.js
@@ -0,0 +1,5 @@
+var test = (function () {
+    function test() {
+    }
+    return test;
+})();
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile1.d.ts b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile1.d.ts
new file mode 100644
index 00000000000..be748d27cfd
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/diskFile1.d.ts
@@ -0,0 +1,2 @@
+declare class test {
+}
diff --git a/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/referenceResolutionSameFileTwiceNoResolve.json b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/referenceResolutionSameFileTwiceNoResolve.json
new file mode 100644
index 00000000000..b22aefac3ef
--- /dev/null
+++ b/tests/baselines/reference/project/referenceResolutionSameFileTwiceNoResolve/node/referenceResolutionSameFileTwiceNoResolve.json
@@ -0,0 +1,18 @@
+{
+    "scenario": "referenceResolutionSameFileTwice_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true,
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "test.ts"
+    ],
+    "emittedFiles": [
+        "test.js",
+        "test.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionRelativePaths.json b/tests/cases/project/referenceResolutionRelativePaths.json
new file mode 100644
index 00000000000..f49fd03b224
--- /dev/null
+++ b/tests/cases/project/referenceResolutionRelativePaths.json
@@ -0,0 +1,9 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionRelativePathsFromRootDirectory.json b/tests/cases/project/referenceResolutionRelativePathsFromRootDirectory.json
new file mode 100644
index 00000000000..392d34a67ad
--- /dev/null
+++ b/tests/cases/project/referenceResolutionRelativePathsFromRootDirectory.json
@@ -0,0 +1,9 @@
+{
+    "scenario": "referenceResolution1_FromRootDirectory",
+    "projectRoot": "tests/cases/projects/ReferenceResolution",
+    "inputFiles": [
+        "src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionRelativePathsNoResolve.json b/tests/cases/project/referenceResolutionRelativePathsNoResolve.json
new file mode 100644
index 00000000000..962f9d1a098
--- /dev/null
+++ b/tests/cases/project/referenceResolutionRelativePathsNoResolve.json
@@ -0,0 +1,11 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "foo.ts",
+        "../../../bar/bar.ts"
+    ],
+    "noResolve":  true,
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionRelativePathsRelativeToRootDirectory.json b/tests/cases/project/referenceResolutionRelativePathsRelativeToRootDirectory.json
new file mode 100644
index 00000000000..ba8f2da83e3
--- /dev/null
+++ b/tests/cases/project/referenceResolutionRelativePathsRelativeToRootDirectory.json
@@ -0,0 +1,9 @@
+{
+    "scenario": "referenceResolution1_FromFooFolder_RelativepathToFoo",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/src/ts/foo",
+    "inputFiles": [
+        "../../../src/ts/foo/foo.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionSameFileTwice.json b/tests/cases/project/referenceResolutionSameFileTwice.json
new file mode 100644
index 00000000000..00a8f6e103e
--- /dev/null
+++ b/tests/cases/project/referenceResolutionSameFileTwice.json
@@ -0,0 +1,10 @@
+{
+    "scenario": "referenceResolutionSameFileTwice",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/project/referenceResolutionSameFileTwiceNoResolve.json b/tests/cases/project/referenceResolutionSameFileTwiceNoResolve.json
new file mode 100644
index 00000000000..8c77bd038cf
--- /dev/null
+++ b/tests/cases/project/referenceResolutionSameFileTwiceNoResolve.json
@@ -0,0 +1,11 @@
+{
+    "scenario": "referenceResolutionSameFileTwice_NoResolve",
+    "projectRoot": "tests/cases/projects/ReferenceResolution/",
+    "inputFiles": [
+        "test.ts",
+        "../ReferenceResolution/test.ts"
+    ],
+    "noResolve":  true,
+    "declaration": true,
+    "baselineCheck": true
+}
\ No newline at end of file
diff --git a/tests/cases/projects/ReferenceResolution/bar/bar.ts b/tests/cases/projects/ReferenceResolution/bar/bar.ts
new file mode 100644
index 00000000000..9fd38a32d64
--- /dev/null
+++ b/tests/cases/projects/ReferenceResolution/bar/bar.ts
@@ -0,0 +1,4 @@
+/// <reference path="../src/ts/foo/foo.ts" />
+// This is bar.ts
+class bar {
+}
\ No newline at end of file
diff --git a/tests/cases/projects/ReferenceResolution/src/ts/foo/foo.ts b/tests/cases/projects/ReferenceResolution/src/ts/foo/foo.ts
new file mode 100644
index 00000000000..2ea78e70fa4
--- /dev/null
+++ b/tests/cases/projects/ReferenceResolution/src/ts/foo/foo.ts
@@ -0,0 +1,4 @@
+/// <reference path="../../../bar/bar.ts" />
+
+class foo {
+}
\ No newline at end of file
diff --git a/tests/cases/projects/ReferenceResolution/test.ts b/tests/cases/projects/ReferenceResolution/test.ts
new file mode 100644
index 00000000000..212b620415e
--- /dev/null
+++ b/tests/cases/projects/ReferenceResolution/test.ts
@@ -0,0 +1,2 @@
+class test {
+}
\ No newline at end of file