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Unified Diff: mojo/public/c/system/tests/macros_unittest.cc

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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Index: mojo/public/c/system/tests/macros_unittest.cc
diff --git a/mojo/public/c/system/tests/macros_unittest.cc b/mojo/public/c/system/tests/macros_unittest.cc
deleted file mode 100644
index b22e1249fa6f477e2f5847f4aedb1a13b69c0840..0000000000000000000000000000000000000000
--- a/mojo/public/c/system/tests/macros_unittest.cc
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This file tests the C Mojo system macros and consists of "positive" tests,
-// i.e., those verifying that things work (without compile errors, or even
-// warnings if warnings are treated as errors).
-// TODO(vtl): Fix no-compile tests (which are all disabled; crbug.com/105388)
-// and write some "negative" tests.
-
-#include "mojo/public/c/system/macros.h"
-
-#include <assert.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace {
-
-TEST(MacrosTest, AllowUnused) {
- // Test that no warning/error is issued even though |x| is unused.
- int x = 123;
- MOJO_ALLOW_UNUSED_LOCAL(x);
-}
-
-int MustUseReturnedResult() MOJO_WARN_UNUSED_RESULT;
-int MustUseReturnedResult() {
- return 456;
-}
-
-TEST(MacrosTest, WarnUnusedResult) {
- if (!MustUseReturnedResult())
- abort();
-}
-
-// First test |MOJO_STATIC_ASSERT()| in a global scope.
-MOJO_STATIC_ASSERT(sizeof(int64_t) == 2 * sizeof(int32_t),
- "Bad static_assert() failure in global scope");
-
-TEST(MacrosTest, CompileAssert) {
- // Then in a local scope.
- MOJO_STATIC_ASSERT(sizeof(int32_t) == 2 * sizeof(int16_t),
- "Bad static_assert() failure");
-}
-
-TEST(MacrosTest, Alignof) {
- // Strictly speaking, this isn't a portable test, but I think it'll pass on
- // all the platforms we currently support.
- EXPECT_EQ(1u, MOJO_ALIGNOF(char));
- EXPECT_EQ(4u, MOJO_ALIGNOF(int32_t));
- EXPECT_EQ(8u, MOJO_ALIGNOF(int64_t));
- EXPECT_EQ(8u, MOJO_ALIGNOF(double));
-}
-
-// These structs are used in the Alignas test. Define them globally to avoid
-// MSVS warnings/errors.
-#if defined(_MSC_VER)
-#pragma warning(push)
-// Disable the warning "structure was padded due to __declspec(align())".
-#pragma warning(disable : 4324)
-#endif
-struct MOJO_ALIGNAS(1) StructAlignas1 {
- char x;
-};
-struct MOJO_ALIGNAS(4) StructAlignas4 {
- char x;
-};
-struct MOJO_ALIGNAS(8) StructAlignas8 {
- char x;
-};
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-TEST(MacrosTest, Alignas) {
- EXPECT_EQ(1u, MOJO_ALIGNOF(StructAlignas1));
- EXPECT_EQ(4u, MOJO_ALIGNOF(StructAlignas4));
- EXPECT_EQ(8u, MOJO_ALIGNOF(StructAlignas8));
-}
-
-} // namespace
-} // namespace mojo
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