420857 - Part 1: Report the position of opening brace for missing brace error in function body.

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/parser/missing-closing-brace.js b/js/src/jit-test/tests/parser/missing-closing-brace.js
new file mode 100644
index 000000000..4512ad133
--- /dev/null
+++ b/js/src/jit-test/tests/parser/missing-closing-brace.js
@@ -0,0 +1,30 @@
+function test(source, [lineNumber, columnNumber]) {
+  let caught = false;
+  try {
+    Reflect.parse(source, { source: "foo.js" });
+  } catch (e) {
+    assertEq(e.message.includes("missing } "), true);
+    let notes = getErrorNotes(e);
+    assertEq(notes.length, 1);
+    let note = notes[0];
+    assertEq(note.message, "{ opened at line " + lineNumber + ", column " + columnNumber);
+    assertEq(note.fileName, "foo.js");
+    assertEq(note.lineNumber, lineNumber);
+    assertEq(note.columnNumber, columnNumber);
+    caught = true;
+  }
+  assertEq(caught, true);
+}
+
+// Function
+
+test(`
+function test1() {
+}
+function test2() {
+  if (true) {
+  //}
+}
+function test3() {
+}
+`, [4, 17]);