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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jsapi-tests/testPromise.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jsapi-tests/testPromise.cpp')
-rw-r--r--js/src/jsapi-tests/testPromise.cpp170
1 files changed, 170 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testPromise.cpp b/js/src/jsapi-tests/testPromise.cpp
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index 0000000000..2f9cf03048
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+++ b/js/src/jsapi-tests/testPromise.cpp
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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 "jsapi.h"
+
+#include "jsapi-tests/tests.h"
+
+using namespace JS;
+
+static bool executor_called = false;
+
+static bool PromiseExecutor(JSContext* cx, unsigned argc, Value* vp) {
+#ifdef DEBUG
+ CallArgs args = CallArgsFromVp(argc, vp);
+#endif // DEBUG
+ MOZ_ASSERT(args.length() == 2);
+ MOZ_ASSERT(args[0].toObject().is<JSFunction>());
+ MOZ_ASSERT(args[1].toObject().is<JSFunction>());
+
+ executor_called = true;
+ return true;
+}
+
+static JSObject* CreatePromise(JSContext* cx) {
+ RootedFunction executor(
+ cx, JS_NewFunction(cx, PromiseExecutor, 2, 0, "executor"));
+ if (!executor) {
+ return nullptr;
+ }
+ return JS::NewPromiseObject(cx, executor);
+}
+
+BEGIN_TEST(testPromise_NewPromise) {
+ RootedObject promise(cx, CreatePromise(cx));
+ CHECK(promise);
+ CHECK(executor_called);
+
+ return true;
+}
+END_TEST(testPromise_NewPromise)
+
+BEGIN_TEST(testPromise_GetPromiseState) {
+ RootedObject promise(cx, CreatePromise(cx));
+ if (!promise) {
+ return false;
+ }
+
+ CHECK(JS::GetPromiseState(promise) == JS::PromiseState::Pending);
+
+ return true;
+}
+END_TEST(testPromise_GetPromiseState)
+
+BEGIN_TEST(testPromise_ResolvePromise) {
+ RootedObject promise(cx, CreatePromise(cx));
+ if (!promise) {
+ return false;
+ }
+
+ RootedValue result(cx);
+ result.setInt32(42);
+ JS::ResolvePromise(cx, promise, result);
+
+ CHECK(JS::GetPromiseState(promise) == JS::PromiseState::Fulfilled);
+
+ return true;
+}
+END_TEST(testPromise_ResolvePromise)
+
+BEGIN_TEST(testPromise_RejectPromise) {
+ RootedObject promise(cx, CreatePromise(cx));
+ if (!promise) {
+ return false;
+ }
+
+ RootedValue result(cx);
+ result.setInt32(42);
+ JS::RejectPromise(cx, promise, result);
+
+ CHECK(JS::GetPromiseState(promise) == JS::PromiseState::Rejected);
+
+ return true;
+}
+END_TEST(testPromise_RejectPromise)
+
+static bool thenHandler_called = false;
+
+static bool PromiseThenHandler(JSContext* cx, unsigned argc, Value* vp) {
+#ifdef DEBUG
+ CallArgs args = CallArgsFromVp(argc, vp);
+#endif // DEBUG
+ MOZ_ASSERT(args.length() == 1);
+
+ thenHandler_called = true;
+ return true;
+}
+
+static bool catchHandler_called = false;
+
+static bool PromiseCatchHandler(JSContext* cx, unsigned argc, Value* vp) {
+#ifdef DEBUG
+ CallArgs args = CallArgsFromVp(argc, vp);
+#endif // DEBUG
+ MOZ_ASSERT(args.length() == 1);
+
+ catchHandler_called = true;
+ return true;
+}
+
+BEGIN_TEST(testPromise_PromiseThen) {
+ RootedObject promise(cx, CreatePromise(cx));
+ if (!promise) {
+ return false;
+ }
+
+ RootedFunction thenHandler(
+ cx, JS_NewFunction(cx, PromiseThenHandler, 1, 0, "thenHandler"));
+ if (!thenHandler) {
+ return false;
+ }
+ RootedFunction catchHandler(
+ cx, JS_NewFunction(cx, PromiseCatchHandler, 1, 0, "catchHandler"));
+ if (!catchHandler) {
+ return false;
+ }
+ JS::AddPromiseReactions(cx, promise, thenHandler, catchHandler);
+
+ RootedValue result(cx);
+ result.setInt32(42);
+ JS::ResolvePromise(cx, promise, result);
+ js::RunJobs(cx);
+
+ CHECK(thenHandler_called);
+
+ return true;
+}
+END_TEST(testPromise_PromiseThen)
+
+BEGIN_TEST(testPromise_PromiseCatch) {
+ RootedObject promise(cx, CreatePromise(cx));
+ if (!promise) {
+ return false;
+ }
+
+ RootedFunction thenHandler(
+ cx, JS_NewFunction(cx, PromiseThenHandler, 1, 0, "thenHandler"));
+ if (!thenHandler) {
+ return false;
+ }
+ RootedFunction catchHandler(
+ cx, JS_NewFunction(cx, PromiseCatchHandler, 1, 0, "catchHandler"));
+ if (!catchHandler) {
+ return false;
+ }
+ JS::AddPromiseReactions(cx, promise, thenHandler, catchHandler);
+
+ RootedValue result(cx);
+ result.setInt32(42);
+ JS::RejectPromise(cx, promise, result);
+ js::RunJobs(cx);
+
+ CHECK(catchHandler_called);
+
+ return true;
+}
+END_TEST(testPromise_PromiseCatch)