Merge pull request #1192 from g4jc/parser_tuneup

Issues #816 / #802 - SpiderMonkey Tuneup

1 files changed, 90 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..6820954ae
--- /dev/null
+++ b/js/src/jit-test/tests/parser/missing-closing-brace.js
@@ -0,0 +1,90 @@
+function test(source, [lineNumber, columnNumber], openType = "{", closeType = "}") {
+  let caught = false;
+  try {
+    Reflect.parse(source, { source: "foo.js" });
+  } catch (e) {
+    assertEq(e.message.includes("missing " + closeType + " "), true);
+    let notes = getErrorNotes(e);
+    assertEq(notes.length, 1);
+    let note = notes[0];
+    assertEq(note.message, openType + " 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]);
+
+// Block statement.
+test(`
+{
+  if (true) {
+}
+`, [2, 0]);
+test(`
+if (true) {
+  if (true) {
+}
+`, [2, 10]);
+test(`
+for (;;) {
+  if (true) {
+}
+`, [2, 9]);
+test(`
+while (true) {
+  if (true) {
+}
+`, [2, 13]);
+test(`
+do {
+  do {
+} while(true);
+`, [2, 3]);
+
+// try-catch-finally.
+test(`
+try {
+  if (true) {
+}
+`, [2, 4]);
+test(`
+try {
+} catch (e) {
+  if (true) {
+}
+`, [3, 12]);
+test(`
+try {
+} finally {
+  if (true) {
+}
+`, [3, 10]);
+
+// Object literal.
+test(`
+var x = {
+  foo: {
+};
+`, [2, 8]);
+
+// Array literal.
+test(`
+var x = [
+  [
+];
+`, [2, 8], "[", "]");