Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 108 insertions, 0 deletions

diff --git a/xpcom/tests/gtest/TestArrayAlgorithm.cpp b/xpcom/tests/gtest/TestArrayAlgorithm.cpp
new file mode 100644
index 0000000000..fbaf9a6a24
--- /dev/null
+++ b/xpcom/tests/gtest/TestArrayAlgorithm.cpp
@@ -0,0 +1,108 @@
+/* -*- 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 "gtest/gtest.h"
+
+#include "mozilla/ArrayAlgorithm.h"
+#include "mozilla/Result.h"
+#include "mozilla/ResultExtensions.h"
+#include "nsTArray.h"
+
+using namespace mozilla;
+using std::begin;
+using std::end;
+
+namespace {
+constexpr static int32_t arr1[3] = {1, 2, 3};
+}
+
+TEST(nsAlgorithm_TransformIntoNewArrayAbortOnErr, NoError_Fallible)
+{
+  auto res = TransformIntoNewArrayAbortOnErr(
+      begin(arr1), end(arr1),
+      [](const int32_t value) -> Result<int64_t, nsresult> {
+        return value * 10;
+      },
+      fallible);
+  ASSERT_TRUE(res.isOk());
+  const nsTArray<int64_t>& out = res.inspect();
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, out);
+}
+
+TEST(nsAlgorithm_TransformIntoNewArrayAbortOnErr, NoError_Fallible_Range)
+{
+  auto res = TransformIntoNewArrayAbortOnErr(
+      arr1,
+      [](const int32_t value) -> Result<int64_t, nsresult> {
+        return value * 10;
+      },
+      fallible);
+  ASSERT_TRUE(res.isOk());
+  const nsTArray<int64_t>& out = res.inspect();
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, out);
+}
+
+TEST(nsAlgorithm_TransformIntoNewArrayAbortOnErr, ErrorOnOther_Fallible)
+{
+  auto res = TransformIntoNewArrayAbortOnErr(
+      begin(arr1), end(arr1),
+      [](const int32_t value) -> Result<int64_t, nsresult> {
+        if (value > 1) {
+          return Err(NS_ERROR_FAILURE);
+        }
+        return value * 10;
+      },
+      fallible);
+  ASSERT_TRUE(res.isErr());
+  ASSERT_EQ(NS_ERROR_FAILURE, res.inspectErr());
+}
+
+TEST(nsAlgorithm_TransformIntoNewArray, NoError)
+{
+  auto res = TransformIntoNewArray(
+      begin(arr1), end(arr1),
+      [](const int32_t value) -> int64_t { return value * 10; });
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, res);
+}
+
+TEST(nsAlgorithm_TransformIntoNewArray, NoError_Range)
+{
+  auto res = TransformIntoNewArray(
+      arr1, [](const int32_t value) -> int64_t { return value * 10; });
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, res);
+}
+
+TEST(nsAlgorithm_TransformIntoNewArray, NoError_Fallible)
+{
+  auto res = TransformIntoNewArray(
+      begin(arr1), end(arr1),
+      [](const int32_t value) -> int64_t { return value * 10; }, fallible);
+  ASSERT_TRUE(res.isOk());
+  const nsTArray<int64_t>& out = res.inspect();
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, out);
+}
+
+TEST(nsAlgorithm_TransformIntoNewArray, NoError_Fallible_Range)
+{
+  auto res = TransformIntoNewArray(
+      arr1, [](const int32_t value) -> int64_t { return value * 10; },
+      fallible);
+  ASSERT_TRUE(res.isOk());
+  const nsTArray<int64_t>& out = res.inspect();
+
+  const nsTArray<int64_t> expected = {10, 20, 30};
+  ASSERT_EQ(expected, out);
+}