From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../ecma_6/TemplateStrings/debugLineNumber.js      | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 js/src/tests/ecma_6/TemplateStrings/debugLineNumber.js

(limited to 'js/src/tests/ecma_6/TemplateStrings/debugLineNumber.js')

diff --git a/js/src/tests/ecma_6/TemplateStrings/debugLineNumber.js b/js/src/tests/ecma_6/TemplateStrings/debugLineNumber.js
new file mode 100644
index 000000000..2cf41cd9c
--- /dev/null
+++ b/js/src/tests/ecma_6/TemplateStrings/debugLineNumber.js
@@ -0,0 +1,50 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// TEST BEGIN
+
+// verify debugger line numbers are accurate
+try {
+    `
+    a
+    b
+    c
+    `;
+    throw Error("error");
+} catch (e) {
+    assertEq(e.lineNumber, 14);
+}
+
+try {
+    function tagThatThrows(...args) { throw new Error(); }
+
+    tagThatThrows`
+        multi-line
+        template
+        string`;
+} catch (e) {
+    var stackLines = e.stack.split('\n');
+    var firstLine = stackLines[0].split(':');
+    var secondLine = stackLines[1].split(':');
+    var firstLineSize = firstLine.length;
+    var secondLineSize = secondLine.length;
+    assertEq(firstLine[firstLineSize - 2], "20");
+    assertEq(firstLine[firstLineSize - 1], "45");
+    assertEq(secondLine[secondLineSize - 2], "22");
+    assertEq(secondLine[secondLineSize - 1], "5");
+}
+
+try {
+    ` multi-line
+        template
+        with
+        ${substitutionThatThrows()}`
+
+} catch (e) {
+    assertEq(e.lineNumber, 42);
+}
+
+
+
+reportCompare(0, 0, "ok");
-- 
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