Add assert.throws.early

4 files changed, 54 insertions, 0 deletions

diff --git a/test/harness/assert-throws-early-incorrect-ctor.js b/test/harness/assert-throws-early-incorrect-ctor.js
new file mode 100644
index 000000000..c291c930a
--- /dev/null
+++ b/test/harness/assert-throws-early-incorrect-ctor.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+  Functions that throw values whose constructor does not match the specified
+  constructor do not satisfy the assertion.
+---*/
+
+// monkeypatch the API
+$ERROR = function $ERROR(message) {
+  throw new Test262Error(message);
+};
+
+assert.throws(Test262Error, () => {
+  assert.throws.early(SyntaxError, "1 = 1;");
+}, "'1=1' is a ReferenceError");
+assert.throws(Test262Error, () => {
+  assert.throws.early(ReferenceError, "var;");
+}, "'var;' is a SyntaxError");
diff --git a/test/harness/assert-throws-early-not-early.js b/test/harness/assert-throws-early-not-early.js
new file mode 100644
index 000000000..b9774492d
--- /dev/null
+++ b/test/harness/assert-throws-early-not-early.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    The assertion fails when the code does not parse with an early error
+---*/
+
+// monkeypatch the API
+$ERROR = function $ERROR(message) {
+  throw new Test262Error(message);
+};
+
+assert.throws(Test262Error, () => {
+  assert.throws.early(ReferenceError, 'x = 1');
+});
diff --git a/test/harness/assert-throws-early-referenceerror.js b/test/harness/assert-throws-early-referenceerror.js
new file mode 100644
index 000000000..fbb667f1c
--- /dev/null
+++ b/test/harness/assert-throws-early-referenceerror.js
@@ -0,0 +1,9 @@
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    The assertion pass when the code parses with an early ReferenceError
+---*/
+
+assert.throws.early(ReferenceError, '1 = 1;');
diff --git a/test/harness/assert-throws-early-syntaxerror.js b/test/harness/assert-throws-early-syntaxerror.js
new file mode 100644
index 000000000..0e047d0f0
--- /dev/null
+++ b/test/harness/assert-throws-early-syntaxerror.js
@@ -0,0 +1,9 @@
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    The assertion pass when the code parses with an early SyntaxError
+---*/
+
+assert.throws.early(SyntaxError, 'let let');