1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/lineNumber.js b/js/src/jit-test/tests/parser/lineNumber.js
new file mode 100644
index 0000000000..25ea40300b
--- /dev/null
+++ b/js/src/jit-test/tests/parser/lineNumber.js
@@ -0,0 +1,30 @@
+
+// Simple tests for evaluate's "lineNumber" option.
+
+load(libdir + 'asserts.js');
+
+const maxLine = Math.pow(2,32) - 1;
+
+assertEq(evaluate("saveStack().line"), 1);
+assertEq(evaluate("saveStack().line", { lineNumber: maxLine }), maxLine);
+assertEq(evaluate("\nsaveStack().line"), 2);
+assertEq(evaluate("\nsaveStack().line", { lineNumber: 1000 }), 1001);
+assertThrowsInstanceOf(() => evaluate("\nsaveStack().line", { lineNumber: maxLine }),
+                       RangeError);
+
+if (helperThreadCount() > 0) {
+  offThreadCompileScript("saveStack().line");
+  assertEq(runOffThreadScript(), 1);
+
+  offThreadCompileScript("saveStack().line", { lineNumber: maxLine });
+  assertEq(runOffThreadScript(), maxLine);
+
+  offThreadCompileScript("\nsaveStack().line");
+  assertEq(runOffThreadScript(), 2);
+
+  offThreadCompileScript("\nsaveStack().line", { lineNumber: 1000 });
+  assertEq(runOffThreadScript(), 1001);
+
+  offThreadCompileScript("\nsaveStack().line", { lineNumber: maxLine });
+  assertThrowsInstanceOf(runOffThreadScript, RangeError);
+}