From 1075654f7740e4a1bc04c403d81f511aa8c8837d Mon Sep 17 00:00:00 2001
From: Simon Pieters <zcorpan@gmail.com>
Date: Wed, 13 Apr 2016 12:48:44 +0200
Subject: [PATCH] Fix #2757: Test input/textarea.selection{Direction,Start,End}
 not throwing

This tests https://github.com/whatwg/html/pull/1006.
---
 html/dom/interfaces.html                      | 44 ++++++++++++++++---
 .../forms/the-input-element/selection.html    |  8 +++-
 2 files changed, 43 insertions(+), 9 deletions(-)

diff --git a/html/dom/interfaces.html b/html/dom/interfaces.html
index 4ef858637693af..93bf20563c553d 100644
--- a/html/dom/interfaces.html
+++ b/html/dom/interfaces.html
@@ -1663,9 +1663,9 @@ <h1>HTML IDL tests</h1>
   readonly attribute NodeList labels;
 
   void select();
-           attribute unsigned long selectionStart;
-           attribute unsigned long selectionEnd;
-           attribute DOMString selectionDirection;
+           attribute unsigned long? selectionStart;
+           attribute unsigned long? selectionEnd;
+           attribute DOMString? selectionDirection;
   void setRangeText(DOMString replacement);
   void setRangeText(DOMString replacement, unsigned long start, unsigned long end, optional SelectionMode selectionMode = "preserve");
   void setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
@@ -1786,9 +1786,9 @@ <h1>HTML IDL tests</h1>
   readonly attribute NodeList labels;
 
   void select();
-           attribute unsigned long selectionStart;
-           attribute unsigned long selectionEnd;
-           attribute DOMString selectionDirection;
+           attribute unsigned long? selectionStart;
+           attribute unsigned long? selectionEnd;
+           attribute DOMString? selectionDirection;
   void setRangeText(DOMString replacement);
   void setRangeText(DOMString replacement, unsigned long start, unsigned long end, optional SelectionMode selectionMode = "preserve");
   void setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
@@ -3190,6 +3190,13 @@ <h1>HTML IDL tests</h1>
   iframe.hidden = true;
   document.body.appendChild(iframe);
 }, {explicit_done:true});
+
+function createInput(type) {
+  var input = document.createElement('input');
+  input.type = type;
+  return input;
+}
+
 window.onload = function() {
   idlArray.add_objects({
     NodeList: ['document.getElementsByName("name")'],
@@ -3351,7 +3358,30 @@ <h1>HTML IDL tests</h1>
     HTMLFieldsetElement: ['document.createElement("fieldset")'],
     HTMLLegendElement: ['document.createElement("legend")'],
     HTMLLabelElement: ['document.createElement("label")'],
-    HTMLInputElement: ['document.createElement("input")'],
+    HTMLInputElement: [
+      'document.createElement("input")',
+      'createInput("hidden")',
+      'createInput("search")',
+      'createInput("tel")',
+      'createInput("url")',
+      'createInput("email")',
+      'createInput("password")',
+      'createInput("date")',
+      'createInput("month")',
+      'createInput("week")',
+      'createInput("time")',
+      'createInput("datetime-local")',
+      'createInput("number")',
+      'createInput("range")',
+      'createInput("color")',
+      'createInput("checkbox")',
+      'createInput("radio")',
+      'createInput("file")',
+      'createInput("submit")',
+      'createInput("image")',
+      'createInput("reset")',
+      'createInput("button")'
+    ],
     HTMLButtonElement: ['document.createElement("button")'],
     HTMLSelectElement: ['document.createElement("select")'],
     HTMLDataListElement: ['document.createElement("datalist")'],
diff --git a/html/semantics/forms/the-input-element/selection.html b/html/semantics/forms/the-input-element/selection.html
index 694051dbf298dd..4ed4bc9141ce60 100644
--- a/html/semantics/forms/the-input-element/selection.html
+++ b/html/semantics/forms/the-input-element/selection.html
@@ -105,6 +105,8 @@
       input.selectionStart = 0;
       a = input.selectionEnd;
       input.selectionEnd = 0;
+      a = input.selectionDirection;
+      input.selectionDirection = "none";
       input.setSelectionRange(0, 0);
       input.setRangeText('', 0, 0);
 
@@ -118,10 +120,12 @@
       input.type = type;
       assert_equals(input.type, type, "the given input type is not supported");
 
-      assert_throws("INVALID_STATE_ERR", function() { var a = input.selectionStart; });
+      assert_equals(input.selectionStart, null, 'getting input.selectionStart');
       assert_throws("INVALID_STATE_ERR", function() { input.selectionStart = 0; });
-      assert_throws("INVALID_STATE_ERR", function() { var a = input.selectionEnd; });
+      assert_equals(input.selectionEnd, null, 'getting input.selectionEnd');
       assert_throws("INVALID_STATE_ERR", function() { input.selectionEnd = 0; });
+      assert_equals(input.selectionDirection, null, 'getting input.selectionDirection');
+      assert_throws("INVALID_STATE_ERR", function() { input.selectionDirection = "none"; });
       assert_throws("INVALID_STATE_ERR", function() { input.setSelectionRange(0, 0); });
       assert_throws("INVALID_STATE_ERR", function() { input.setRangeText('', 0, 0); });