1 files changed, 482 insertions, 0 deletions
diff --git a/js/src/tests/non262/statements/try-completion.js b/js/src/tests/non262/statements/try-completion.js
new file mode 100644
index 0000000000..f9bd1e1496
--- /dev/null
+++ b/js/src/tests/non262/statements/try-completion.js
@@ -0,0 +1,482 @@
+var BUGNUMBER = 819125;
+var summary = "try block should return try value if finally returned normally";
+
+print(BUGNUMBER + ": " + summary);
+
+function expectTryValue(code, isUndefined) {
+  assertEq(eval(code), isUndefined ? undefined : 'try');
+}
+
+function expectCatchValue(code, isUndefined) {
+  assertEq(eval(code), isUndefined ? undefined : 'catch');
+}
+
+function expectFinallyValue(code, isUndefined) {
+  assertEq(eval(code), isUndefined ? undefined : 'finally');
+}
+
+// ==== finally: normal ====
+
+// try: normal
+// finally: normal
+expectTryValue(`
+try {
+  'try';
+} finally {
+  'finally';
+}
+`);
+
+// try: normal without value
+// finally: normal
+expectTryValue(`
+try {
+} finally {
+  'finally';
+}
+`, true);
+
+// try: break
+// finally: normal
+expectTryValue(`
+while (true) {
+  try {
+    'try';
+    break;
+  } finally {
+    'finally';
+  }
+}
+`);
+
+// try: break without value
+// finally: normal
+expectTryValue(`
+while (true) {
+  try {
+    break;
+  } finally {
+    'finally';
+  }
+}
+`, true);
+
+// try: continue
+// finally: normal
+expectTryValue(`
+do {
+  try {
+    'try';
+    continue;
+  } finally {
+    'finally';
+  }
+} while (false);
+`);
+
+// try: continue without value
+// finally: normal
+expectTryValue(`
+do {
+  try {
+    continue;
+  } finally {
+    'finally';
+  }
+} while (false);
+`, true);
+
+// try: throw
+// catch: normal
+// finally: normal
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+  'catch';
+} finally {
+  'finally';
+}
+`);
+
+// try: throw
+// catch: normal
+// finally: normal
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+  'catch';
+} finally {
+  'finally';
+}
+`);
+
+// try: throw
+// catch: normal without value
+// finally: normal
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+} finally {
+  'finally';
+}
+`, true);
+
+// try: throw
+// catch: normal without value
+// finally: normal
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+} finally {
+  'finally';
+}
+`, true);
+
+// try: throw
+// catch: break
+// finally: normal
+expectCatchValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+    break;
+  } finally {
+    'finally';
+  }
+}
+`);
+
+// try: throw
+// catch: break without value
+// finally: normal
+expectCatchValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    break;
+  } finally {
+    'finally';
+  }
+}
+`, true);
+
+// try: throw
+// catch: continue
+// finally: normal
+expectCatchValue(`
+do {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+    continue;
+  } finally {
+    'finally';
+  }
+} while (false);
+`);
+
+// try: throw
+// catch: continue without value
+// finally: normal
+expectCatchValue(`
+do {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    continue;
+  } finally {
+    'finally';
+  }
+} while (false);
+`, true);
+
+// ==== finally: break ====
+
+// try: normal
+// finally: break
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+  } finally {
+    'finally';
+    break;
+  }
+}
+`);
+
+// try: normal
+// finally: break without value
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+  } finally {
+    break;
+  }
+}
+`, true);
+
+// try: break
+// finally: break
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+    break;
+  } finally {
+    'finally';
+    break;
+  }
+}
+`);
+
+// try: break
+// finally: break without value
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+    break;
+  } finally {
+    break;
+  }
+}
+`, true);
+
+// try: continue
+// finally: break
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    continue;
+  } finally {
+    'finally';
+    break;
+  }
+} while (false);
+`);
+
+// try: continue
+// finally: break without value
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    continue;
+  } finally {
+    break;
+  }
+} while (false);
+`, true);
+
+// try: throw
+// catch: normal
+// finally: break
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+  } finally {
+    'finally';
+    break;
+  }
+}
+`, false);
+
+// try: throw
+// catch: normal
+// finally: break without value
+expectFinallyValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+  } finally {
+    break;
+  }
+}
+`, true);
+
+// ==== finally: continue ====
+
+// try: normal
+// finally: continue
+expectFinallyValue(`
+do {
+  try {
+    'try';
+  } finally {
+    'finally';
+    continue;
+  }
+} while (false);
+`);
+
+// try: normal
+// finally: continue without value
+expectFinallyValue(`
+do {
+  try {
+    'try';
+  } finally {
+    continue;
+  }
+} while (false);
+`, true);
+
+// try: break
+// finally: continue
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    break;
+  } finally {
+    'finally';
+    continue;
+  }
+} while (false);
+`);
+
+// try: break
+// finally: continue without value
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    break;
+  } finally {
+    continue;
+  }
+} while (false);
+`, true);
+
+// try: continue
+// finally: continue
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    continue;
+  } finally {
+    'finally';
+    continue;
+  }
+} while (false);
+`);
+
+// try: continue
+// finally: continue without value
+expectFinallyValue(`
+do {
+  try {
+    'try';
+    continue;
+  } finally {
+    continue;
+  }
+} while (false);
+`, true);
+
+// ==== without finally ====
+
+// try: throw
+// catch: normal
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+  'catch';
+}
+`);
+
+// try: throw
+// catch: normal without value
+expectCatchValue(`
+try {
+  'try';
+  throw 'exception';
+} catch (e) {
+}
+`, true);
+
+// try: throw
+// catch: break
+expectCatchValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+    break;
+  }
+}
+`);
+
+// try: throw
+// catch: break without value
+expectCatchValue(`
+while (true) {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    break;
+  }
+}
+`, true);
+
+// try: throw
+// catch: continue
+expectCatchValue(`
+do {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    'catch';
+    continue;
+  }
+} while (false);
+`);
+
+// try: throw
+// catch: continue without value
+expectCatchValue(`
+do {
+  try {
+    'try';
+    throw 'exception';
+  } catch (e) {
+    continue;
+  }
+} while (false);
+`, true);
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);