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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "js/CallAndConstruct.h" // JS_CallFunctionValue
#include "js/ColumnNumber.h" // JS::ColumnNumberOneOrigin
#include "js/PropertyAndElement.h" // JS_GetProperty
#include "jsapi-tests/tests.h"
BEGIN_TEST(testException_bug860435) {
JS::RootedValue fun(cx);
EVAL("ReferenceError", &fun);
CHECK(fun.isObject());
JS::RootedValue v(cx);
CHECK(
JS_CallFunctionValue(cx, global, fun, JS::HandleValueArray::empty(), &v));
CHECK(v.isObject());
JS::RootedObject obj(cx, &v.toObject());
CHECK(JS_GetProperty(cx, obj, "stack", &v));
CHECK(v.isString());
return true;
}
END_TEST(testException_bug860435)
BEGIN_TEST(testException_getCause) {
JS::RootedValue err(cx);
EVAL("new Error('message', { cause: new Error('message 2') })", &err);
CHECK(err.isObject());
JS::RootedString msg(cx, JS::ToString(cx, err));
CHECK(msg);
// Check that we have the outer error
bool match;
CHECK(JS_StringEqualsLiteral(cx, msg, "Error: message", &match));
CHECK(match);
JS::Rooted<mozilla::Maybe<JS::Value>> maybeCause(
cx, JS::GetExceptionCause(&err.toObject()));
CHECK(maybeCause.isSome());
JS::RootedValue cause(cx, *maybeCause);
CHECK(cause.isObject());
msg = JS::ToString(cx, cause);
CHECK(msg);
// Check that we have the inner error
CHECK(JS_StringEqualsLiteral(cx, msg, "Error: message 2", &match));
CHECK(match);
maybeCause = JS::GetExceptionCause(&cause.toObject());
CHECK(maybeCause.isNothing());
return true;
}
END_TEST(testException_getCause)
BEGIN_TEST(testException_getCausePlainObject) {
JS::RootedObject plain(cx, JS_NewPlainObject(cx));
CHECK(plain);
JS::Rooted<mozilla::Maybe<JS::Value>> maybeCause(
cx, JS::GetExceptionCause(plain));
CHECK(maybeCause.isNothing());
return true;
}
END_TEST(testException_getCausePlainObject)
BEGIN_TEST(testException_createErrorWithCause) {
JS::RootedString empty(cx, JS_GetEmptyString(cx));
JS::Rooted<mozilla::Maybe<JS::Value>> cause(
cx, mozilla::Some(JS::Int32Value(-1)));
JS::RootedValue err(cx);
CHECK(JS::CreateError(cx, JSEXN_ERR, nullptr, empty, 1,
JS::ColumnNumberOneOrigin(1), nullptr, empty, cause,
&err));
CHECK(err.isObject());
JS::Rooted<mozilla::Maybe<JS::Value>> maybeCause(
cx, JS::GetExceptionCause(&err.toObject()));
CHECK(maybeCause.isSome());
CHECK_SAME(*cause, *maybeCause);
CHECK(JS::CreateError(cx, JSEXN_ERR, nullptr, empty, 1,
JS::ColumnNumberOneOrigin(1), nullptr, empty,
JS::NothingHandleValue, &err));
CHECK(err.isObject());
maybeCause = JS::GetExceptionCause(&err.toObject());
CHECK(maybeCause.isNothing());
return true;
}
END_TEST(testException_createErrorWithCause)
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