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//===- unittests/BuildSystem/BuildValueTest.cpp ---------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "llbuild/Basic/Hashing.h"
#include "llbuild/BuildSystem/BuildValue.h"
#include "gtest/gtest.h"
using namespace llbuild;
using namespace llbuild::buildsystem;
using namespace llvm;
namespace {
/// We should support decoding an empty value without crashing.
TEST(BuildValueTest, emptyDecode) {
auto result = BuildValue::fromData(core::ValueType());
EXPECT_EQ(result.toData(), BuildValue::makeInvalid().toData());
}
TEST(BuildValueTest, virtualValueSerialization) {
// Check that two identical values are equivalent.
{
BuildValue a = BuildValue::makeVirtualInput();
EXPECT_EQ(a.toData(), BuildValue::makeVirtualInput().toData());
}
// Check that a moved complex value is equivalent.
{
BuildValue tmp = BuildValue::makeVirtualInput();
BuildValue a = std::move(tmp);
EXPECT_EQ(a.toData(), BuildValue::makeVirtualInput().toData());
}
// Check that an rvalue initialized complex value is equivalent.
{
BuildValue tmp = BuildValue::makeVirtualInput();
BuildValue a{ std::move(tmp) };
EXPECT_EQ(a.toData(), BuildValue::makeVirtualInput().toData());
}
// Check that a round-tripped value is equivalent.
EXPECT_EQ(BuildValue::makeVirtualInput().toData(),
BuildValue::fromData(
BuildValue::makeVirtualInput().toData()).toData());
}
TEST(BuildValueTest, commandValueSingleOutputSerialization) {
basic::FileInfo infos[1] = {};
infos[0].size = 1;
// Check that two identical values are equivalent.
{
BuildValue a = BuildValue::makeSuccessfulCommand(infos);
EXPECT_EQ(a.toData(), BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that a moved complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommand(infos);
BuildValue a = std::move(tmp);
EXPECT_EQ(a.toData(), BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that an rvalue initialized complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommand(infos);
BuildValue a{ std::move(tmp) };
EXPECT_EQ(a.toData(), BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that a round-tripped value is equivalent.
EXPECT_EQ(BuildValue::makeSuccessfulCommand(infos).toData(),
BuildValue::fromData(
BuildValue::makeSuccessfulCommand(infos).toData()).toData());
}
TEST(BuildValueTest, commandValueMultipleOutputsSerialization) {
basic::FileInfo infos[2] = {};
infos[0].size = 1;
infos[1].size = 2;
// Check that two identical values are equivalent.
{
BuildValue a = BuildValue::makeSuccessfulCommand(infos);
EXPECT_EQ(a.toData(),
BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that a moved complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommand(infos);
BuildValue a = std::move(tmp);
EXPECT_EQ(a.toData(),
BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that an rvalue initialized complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommand(infos);
BuildValue a{ std::move(tmp) };
EXPECT_EQ(a.toData(), BuildValue::makeSuccessfulCommand(infos).toData());
}
// Check that a round-tripped value is equivalent.
EXPECT_EQ(BuildValue::makeSuccessfulCommand(infos).toData(),
BuildValue::fromData(
BuildValue::makeSuccessfulCommand(infos).toData()).toData());
}
TEST(BuildValueTest, commandValueWithSignatureSingleOutputSerialization) {
auto signature = llbuild::basic::CommandSignature(0xDEADBEEF);
basic::FileInfo infos[1] = {};
infos[0].size = 1;
// Check that two identical values are equivalent.
{
BuildValue a = BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature);
EXPECT_EQ(a.toData(),
BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature).toData());
}
// Check that a moved complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature);
BuildValue a = std::move(tmp);
EXPECT_EQ(a.toData(),
BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature).toData());
}
// Check that an rvalue initialized complex value is equivalent.
{
BuildValue tmp = BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature);
BuildValue a{ std::move(tmp) };
EXPECT_EQ(a.toData(),
BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature).toData());
}
// Check that a round-tripped value is equivalent.
EXPECT_EQ(BuildValue::makeSuccessfulCommandWithOutputSignature(infos, signature).toData(),
BuildValue::fromData(
BuildValue::makeSuccessfulCommandWithOutputSignature(
infos, signature).toData()).toData());
}
TEST(BuildValueTest, directoryListValues) {
basic::FileInfo mockInfo{};
std::vector<std::string> strings{ "hello", "world" };
// Check that two identical values are equivalent.
{
BuildValue a = BuildValue::makeDirectoryContents(mockInfo, strings);
EXPECT_EQ(a.toData(),
BuildValue::makeDirectoryContents(mockInfo, strings).toData());
}
// Check that a moved complex value is equivalent.
{
BuildValue tmp = BuildValue::makeDirectoryContents(mockInfo, strings);
BuildValue a = std::move(tmp);
EXPECT_EQ(a.toData(),
BuildValue::makeDirectoryContents(mockInfo, strings).toData());
}
// Check that an rvalue initialized complex value is equivalent.
{
BuildValue tmp = BuildValue::makeDirectoryContents(mockInfo, strings);
BuildValue a{ std::move(tmp) };
EXPECT_EQ(a.toData(),
BuildValue::makeDirectoryContents(mockInfo, strings).toData());
}
// Check the contents are correct.
{
BuildValue tmp = BuildValue::makeDirectoryContents(mockInfo, strings);
auto result = tmp.getDirectoryContents();
EXPECT_EQ(result.size(), 2U);
EXPECT_EQ(result[0], "hello");
EXPECT_EQ(result[1], "world");
}
}
TEST(BuildValueTest, staleFileRemovalValues) {
std::vector<std::string> files { "a.out", "Info.plist" };
{
BuildValue a = BuildValue::makeStaleFileRemoval(ArrayRef<std::string>(files));
auto nodes = a.getStaleFileList();
EXPECT_EQ(2UL, nodes.size());
EXPECT_EQ(nodes[0], "a.out");
EXPECT_EQ(nodes[1], "Info.plist");
}
{
BuildValue a = BuildValue::makeStaleFileRemoval(ArrayRef<std::string>(files));
BuildValue b = BuildValue::fromData(a.toData());
auto nodes = b.getStaleFileList();
EXPECT_EQ(2UL, nodes.size());
EXPECT_EQ(nodes[0], "a.out");
EXPECT_EQ(nodes[1], "Info.plist");
}
}
}
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