diff --git a/tests/cases/fourslash/tripleSlashRefPathBackandForwardSlash.ts b/tests/cases/fourslash/tripleSlashRefPathBackandForwardSlash.ts
new file mode 100644
index 00000000000..c7cae3c4a45
--- /dev/null
+++ b/tests/cases/fourslash/tripleSlashRefPathBackandForwardSlash.ts
@@ -0,0 +1,73 @@
+/// <reference path='fourslash.ts' />
+
+// Exercises completions for hidden files (ie: those beginning with '.')
+
+// @Filename: f.ts
+//// /*f1*/
+// @Filename: d1/g.ts
+//// /*g1*/
+// @Filename: d1/d2/h.ts
+//// /*h1*/
+// @Filename: d1/d2/d3/i.ts
+//// /// <reference path=".\..\..\/*28*/
+
+// @Filename: test.ts
+//// /// <reference path="/*0*/
+//// /// <reference path=".//*1*/
+//// /// <reference path=".\/*2*/
+//// /// <reference path="./*3*/
+
+//// /// <reference path="d1//*4*/
+//// /// <reference path="d1/.//*5*/
+//// /// <reference path="d1/.\/*6*/
+//// /// <reference path="d1/./*7*/
+
+//// /// <reference path="d1\/*8*/
+//// /// <reference path="d1\.//*9*/
+//// /// <reference path="d1\.\/*10*/
+//// /// <reference path="d1\./*11*/
+
+//// /// <reference path="d1/d2//*12*/
+//// /// <reference path="d1/d2/.//*13*/
+//// /// <reference path="d1/d2/.\/*14*/
+//// /// <reference path="d1/d2/./*15*/
+
+//// /// <reference path="d1/d2\/*16*/
+//// /// <reference path="d1/d2\.//*17*/
+//// /// <reference path="d1/d2\.\/*18*/
+//// /// <reference path="d1/d2\./*19*/
+
+//// /// <reference path="d1\d2//*20*/
+//// /// <reference path="d1\d2/.//*21*/
+//// /// <reference path="d1\d2/.\/*22*/
+//// /// <reference path="d1\d2/./*23*/
+
+//// /// <reference path="d1\d2\/*24*/
+//// /// <reference path="d1\d2\.//*25*/
+//// /// <reference path="d1\d2\.\/*26*/
+//// /// <reference path="d1\d2\./*27*/
+
+testBlock(0,  'f.ts', "d1");
+testBlock(4,  'g.ts', "d2");
+testBlock(8,  'g.ts', "d2");
+testBlock(12, 'h.ts', "d3");
+testBlock(16, 'h.ts', "d3");
+testBlock(20, 'h.ts', "d3");
+testBlock(24, 'h.ts', "d3");
+
+goTo.marker("28");
+verify.completionListContains("g.ts");
+verify.completionListContains("d2");
+verify.not.completionListItemsCountIsGreaterThan(2);
+
+function testBlock(offset: number, fileName: string, dir: string) {
+    for (let m = offset; m < offset + 3; ++m) {
+        goTo.marker("" + m);
+        verify.completionListContains(fileName);
+        verify.completionListContains(dir);
+        verify.not.completionListItemsCountIsGreaterThan(2);
+    }
+
+    goTo.marker("" + (offset + 3));
+    verify.not.completionListItemsCountIsGreaterThan(0);
+}
diff --git a/tests/cases/fourslash/tripleSlashRefPathCompletionsNarrow.ts b/tests/cases/fourslash/tripleSlashRefPathCompletionsNarrow.ts
new file mode 100644
index 00000000000..67fd8ee25e2
--- /dev/null
+++ b/tests/cases/fourslash/tripleSlashRefPathCompletionsNarrow.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+// Exercises relative path completions going up and down 2 directories
+// and the use of forward- and back-slashes and combinations thereof.
+
+// @Filename: f1.ts
+//// /*f1*/
+// @Filename: f2.ts
+//// /*f2*/
+
+// @Filename: test.ts
+//// /// <reference path="f/*0*/
+//// /// <reference path="f1/*1*/
+//// /// <reference path="f1./*2*/
+//// /// <reference path="f1.t/*3*/
+
+//// /// <reference path="./f/*4*/
+//// /// <reference path="./f1/*5*/
+//// /// <reference path="./f1./*6*/
+//// /// <reference path="./f1.t/*7*/
+
diff --git a/tests/cases/fourslash/tripleSlashRefPathHiddenFile.ts b/tests/cases/fourslash/tripleSlashRefPathHiddenFile.ts
index 6c1280637e9..aa9a87b5e07 100644
--- a/tests/cases/fourslash/tripleSlashRefPathHiddenFile.ts
+++ b/tests/cases/fourslash/tripleSlashRefPathHiddenFile.ts
@@ -2,10 +2,8 @@
 
 // Exercises completions for hidden files (ie: those beginning with '.')
 
-// @Filename: f1.ts
-//// /*f1*/
-// @Filename: f2.ts
-//// /*f2*/
+// @Filename: f.ts
+//// /*f*/
 // @Filename: .hidden.ts
 //// /*hidden*/
 
@@ -17,8 +15,7 @@
 
 for(let m of ["0", "2", "3"]) {
     goTo.marker(m);
-    verify.completionListContains("f1.ts");
-    verify.completionListContains("f2.ts");
+    verify.completionListContains("f.ts");
     verify.completionListContains(".hidden.ts");
     verify.not.completionListItemsCountIsGreaterThan(3);
 }
diff --git a/tests/cases/fourslash/tripleSlashRefPathRelativePaths.ts b/tests/cases/fourslash/tripleSlashRefPathRelativePaths.ts
index d22000b0322..82908f246a5 100644
--- a/tests/cases/fourslash/tripleSlashRefPathRelativePaths.ts
+++ b/tests/cases/fourslash/tripleSlashRefPathRelativePaths.ts
@@ -3,131 +3,84 @@
 // Exercises relative path completions going up and down 2 directories
 // and the use of forward- and back-slashes and combinations thereof.
 
-// @Filename: f1.ts
+// @Filename: f.ts
 //// /*f1*/
-// @Filename: f2.ts
-//// /*f2*/
-// @Filename: dir1/g1.ts
+// @Filename: d1/g.ts
 //// /*g1*/
-// @Filename: dir1/g2.ts
-//// /*g2*/
-// @Filename: dir1/dir2/h1.ts
+// @Filename: d1/d2/h.ts
 //// /*h1*/
-// @Filename: dir1/dir2/h2.ts
-//// /*h2*/
-// @Filename: dir1/dir2/dir3/i1.ts
+// @Filename: d1/d2/d3/i.ts
 //// /*i1*/
-// @Filename: dir1/dir2/dir3/i2.ts
-//// /*i2*/
-// @Filename: dir1/dir2/dir3/dir4/j1.ts
+// @Filename: d1/d2/d3/d4/j.ts
 //// /*j1*/
-// @Filename: dir1/dir2/dir3/dir4/j2.ts
-//// /*j2*/
 
-
-// @Filename: dir1/dir2/test.ts
+// @Filename: d1/d2/test.ts
 //// /// <reference path="/*0*/
-//// /// <reference path="./*1*/
-//// /// <reference path="../*2*/
+//// /// <reference path=".//*1*/
 
-//// /// <reference path="..//*3*/
-//// /// <reference path="..\/*4*/
-//// /// <reference path="../..//*5*/
-//// /// <reference path="../..\/*6*/
-//// /// <reference path="..\..//*7*/
-//// /// <reference path="..\..\/*8*/
+//// /// <reference path="./*2*/
+//// /// <reference path="../*3*/
 
-//// /// <reference path=".//*9*/
-//// /// <reference path=".\/*10*/
-//// /// <reference path="./h/*11*/
-//// /// <reference path=".\h/*12*/
-//// /// <reference path="./h1/*13*/
-//// /// <reference path=".\h1/*14*/
-//// /// <reference path="./h1./*15*/
-//// /// <reference path=".\h1./*16*/
-//// /// <reference path="./h1.t/*17*/
-//// /// <reference path=".\h1.t/*18*/
+//// /// <reference path="..//4*/
+//// /// <reference path="..\/*5*/
 
-//// /// <reference path="dir3/*19*/
-//// /// <reference path="dir3//*20*/
-//// /// <reference path="dir3\/*21*/
-//// /// <reference path="./dir3//*22*/
-//// /// <reference path=".\dir3\/*23*/
-//// /// <reference path="dir3/dir4//*24*/
-//// /// <reference path="dir3\dir4\/*25*/
-//// /// <reference path="./dir3/dir4//*26*/
-//// /// <reference path=".\dir3\dir4\/*27*/
+//// /// <reference path="../..//*6*/
+
+//// /// <reference path="d3/*7*/
+
+//// /// <reference path="d3//*8*/
+//// /// <reference path="./d3//*9*/
+
+//// /// <reference path="d3/d4//*10*/
+//// /// <reference path="./d3/d4//*11*/
+
+workingDirCompletions();
+parentDirCompletions();
+childDirCompletions();
 
 function workingDirCompletions() {
-    for (let m of ["0", "9", "10"]) {
+    for (let m of ["0", "1",]) {
         goTo.marker(m);
-        verify.completionListContains("h1.ts");
-        verify.completionListContains("h2.ts");
-        verify.completionListContains("dir3");
-        verify.not.completionListItemsCountIsGreaterThan(3);
-    }
-
-    goTo.marker("1");
-    verify.not.completionListItemsCountIsGreaterThan(0);
-
-    goTo.marker("2");
-    verify.not.completionListItemsCountIsGreaterThan(0);
-
-    for (let m of ["11", "12"]) {
-        goTo.marker(m);
-        verify.completionListContains("h1.ts");
-        verify.completionListContains("h2.ts");
+        verify.completionListContains("h.ts");
+        verify.completionListContains("d3");
         verify.not.completionListItemsCountIsGreaterThan(2);
     }
 
-    for (let m of ["13", "14", "15", "16", "17", "18"]) {
+    for(let m of ["2", "3"]) {
         goTo.marker(m);
-        verify.completionListContains("h1.ts");
-        verify.not.completionListItemsCountIsGreaterThan(1);
+        verify.not.completionListItemsCountIsGreaterThan(0);
     }
-
-    goTo.marker("19");
-    verify.completionListContains("dir3");
-    verify.not.completionListItemsCountIsGreaterThan(1);
-
 }
 
 function parentDirCompletions() {
 
-    for (let m of ["3", "4"]) {
+    for (let m of ["4", "5"]) {
         goTo.marker(m);
-        verify.completionListContains("g1.ts");
-        verify.completionListContains("g2.ts");
-        verify.completionListContains("dir2");
-        verify.not.completionListItemsCountIsGreaterThan(3);
+        verify.completionListContains("g.ts");
+        verify.completionListContains("d2");
+        verify.not.completionListItemsCountIsGreaterThan(2);
     }
 
-    for (let m of ["5", "6", "7", "8"]) {
-        goTo.marker(m);
-        verify.completionListContains("f1.ts");
-        verify.completionListContains("f2.ts");
-        verify.completionListContains("dir1");
-        verify.not.completionListItemsCountIsGreaterThan(3);
-    }
+    goTo.marker("6");
+    verify.completionListContains("f.ts");
+    verify.completionListContains("d1");
+    verify.not.completionListItemsCountIsGreaterThan(2);
 }
 
 function childDirCompletions() {
-    for (let m of ["20", "21", "22", "23"]) {
-        goTo.marker(m);
-        verify.completionListContains("i1.ts");
-        verify.completionListContains("i2.ts");
-        verify.completionListContains("dir4");
-        verify.not.completionListItemsCountIsGreaterThan(3);
-    }
+    goTo.marker("7");
+    verify.not.completionListItemsCountIsGreaterThan(0);
 
-     for (let m of ["24", "25", "26", "27"]) {
+    for (let m of ["8", "9"]) {
         goTo.marker(m);
-        verify.completionListContains("j1.ts");
-        verify.completionListContains("j2.ts");
+        verify.completionListContains("i.ts");
+        verify.completionListContains("d4");
         verify.not.completionListItemsCountIsGreaterThan(2);
     }
-}
 
-workingDirCompletions();
-parentDirCompletions();
-childDirCompletions();
\ No newline at end of file
+    for (let m of ["10", "11"]) {
+        goTo.marker(m);
+        verify.completionListContains("j.ts");
+        verify.not.completionListItemsCountIsGreaterThan(1);
+    }
+}
\ No newline at end of file