Add m-esr52 at 52.6.0

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Script-sourceStart-02.js b/js/src/jit-test/tests/debug/Script-sourceStart-02.js
new file mode 100644
index 000000000..c947a6b0b
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Script-sourceStart-02.js
@@ -0,0 +1,32 @@
+/*
+ * For function statements, Script.prototype.sourceStart and
+ * Script.prototype.sourceLength should comprise both the opening '(' and the
+ * closing '}'.
+ */
+let g = newGlobal();
+let dbg = new Debugger(g);
+
+function test(string, ranges) {
+    var index = 0;
+    dbg.onNewScript = function (script) {
+        function traverse(script) {
+            script.getChildScripts().forEach(function (script) {
+                assertEq(script.sourceStart, ranges[index][0]);
+                assertEq(script.sourceLength, ranges[index][1]);
+                ++index;
+                traverse(script);
+            });
+        }
+        traverse(script);
+    };
+
+    g.eval(string);
+    assertEq(index, ranges.length);
+};
+
+test("function f() {}", [[10, 5]]);
+test("function f() { function g() {} }", [[10, 22], [25, 5]]);
+test("function f() { function g() { function h() {} } }", [[10, 39], [25, 22], [40, 5]]);
+test("function f() { if (true) function g() {} }", [[10, 32], [35, 5]]); 
+test("var o = { get p () {} }", [[16, 5]]);
+test("var o = { set p (x) {} }", [[16, 6]]);