From a194325bb17111d5fc6bfd5a384a9df6a30e9b4d Mon Sep 17 00:00:00 2001
From: Adrian Heine <mail@adrianheine.de>
Date: Sun, 2 Oct 2016 16:37:31 +0200
Subject: [PATCH] Add regression test for #4078
---
test/test.js | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/test/test.js b/test/test.js
index a7658311e..de2c66e83 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1107,6 +1107,23 @@ testCM("measureEndOfLine", function(cm) {
eqPos(cm.coordsChar({left: endPos.left, top: endPos.top + 5}), Pos(0, 18));
}, {mode: "text/html", value: "<!-- foo barrr -->", lineWrapping: true}, ie_lt8 || opera_lt10);
+testCM("measureWrappedEndOfLine", function(cm) {
+ if (phantom) return;
+ cm.setSize(null, "auto");
+ var inner = byClassName(cm.getWrapperElement(), "CodeMirror-lines")[0].firstChild;
+ var lh = inner.offsetHeight;
+ for (var step = 10, w = cm.charCoords(Pos(0, 7), "div").right;; w += step) {
+ cm.setSize(w);
+ if (inner.offsetHeight < 2.5 * lh) {
+ if (step == 10) { w -= 10; step = 1; }
+ else break;
+ }
+ }
+ var endPos = cm.charCoords(Pos(0, 12)); // Next-to-last since last would wrap (#1862)
+ endPos.left += w; // Add width of editor just to be sure that we are behind last character
+ eqPos(cm.coordsChar(endPos), Pos(0, 13));
+}, {mode: "text/html", value: "0123456789abcde0123456789", lineWrapping: true}, ie_lt8 || opera_lt10);
+
testCM("scrollVerticallyAndHorizontally", function(cm) {
if (cm.getOption("inputStyle") != "textarea") return;
cm.setSize(100, 100);
--
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