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//===- llvm/unittest/CAS/PluginCASTest.cpp --------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/CAS/ActionCache.h"
#include "llvm/CAS/ObjectStore.h"
#include "llvm/Config/config.h"
#include "llvm/Support/Path.h"
#include "llvm/Testing/Support/Error.h"
#include "llvm/Testing/Support/SupportHelpers.h"
#include "gtest/gtest.h"
#if LLVM_ENABLE_ONDISK_CAS
using namespace llvm;
using namespace llvm::cas;
// See llvm/utils/unittest/UnitTestMain/TestMain.cpp
extern const char *TestMainArgv0;
// Just a reachable symbol to ease resolving of the executable's path.
static std::string TestStringArg1("plugincas-test-string-arg1");
static std::string getCASPluginPath() {
std::string Executable =
sys::fs::getMainExecutable(TestMainArgv0, &TestStringArg1);
llvm::SmallString<256> PathBuf(sys::path::parent_path(
sys::path::parent_path(sys::path::parent_path(Executable))));
std::string LibName = "libCASPluginTest";
sys::path::append(PathBuf, "lib", LibName + LLVM_PLUGIN_EXT);
return std::string(PathBuf);
}
TEST(PluginCASTest, isMaterialized) {
unittest::TempDir Temp("plugin-cas", /*Unique=*/true);
std::string UpDir(Temp.path("up"));
std::string DownDir(Temp.path("down"));
std::pair<std::string, std::string> PluginOpts[] = {
{"upstream-path", std::string(UpDir)}};
{
std::optional<
std::pair<std::shared_ptr<ObjectStore>, std::shared_ptr<ActionCache>>>
DBs;
ASSERT_THAT_ERROR(
createPluginCASDatabases(getCASPluginPath(), DownDir, PluginOpts)
.moveInto(DBs),
Succeeded());
std::shared_ptr<ObjectStore> CAS;
std::shared_ptr<ActionCache> AC;
std::tie(CAS, AC) = std::move(*DBs);
std::optional<CASID> ID1, ID2;
ASSERT_THAT_ERROR(CAS->createProxy(std::nullopt, "1").moveInto(ID1),
Succeeded());
ASSERT_THAT_ERROR(CAS->createProxy(std::nullopt, "2").moveInto(ID2),
Succeeded());
std::optional<ObjectRef> ID2Ref = CAS->getReference(*ID2);
ASSERT_TRUE(ID2Ref);
bool IsMaterialized = false;
ASSERT_THAT_ERROR(CAS->isMaterialized(*ID2Ref).moveInto(IsMaterialized),
Succeeded());
EXPECT_TRUE(IsMaterialized);
ASSERT_THAT_ERROR(AC->put(*ID1, *ID2, /*Globally=*/true), Succeeded());
}
// Clear "local" cache.
sys::fs::remove_directories(DownDir);
{
std::optional<
std::pair<std::shared_ptr<ObjectStore>, std::shared_ptr<ActionCache>>>
DBs;
ASSERT_THAT_ERROR(
createPluginCASDatabases(getCASPluginPath(), DownDir, PluginOpts)
.moveInto(DBs),
Succeeded());
std::shared_ptr<ObjectStore> CAS;
std::shared_ptr<ActionCache> AC;
std::tie(CAS, AC) = std::move(*DBs);
std::optional<CASID> ID1, ID2;
ASSERT_THAT_ERROR(CAS->createProxy(std::nullopt, "1").moveInto(ID1),
Succeeded());
ASSERT_THAT_ERROR(AC->get(*ID1, /*Globally=*/true).moveInto(ID2),
Succeeded());
std::optional<ObjectRef> ID2Ref = CAS->getReference(*ID2);
ASSERT_TRUE(ID2Ref);
bool IsMaterialized = false;
ASSERT_THAT_ERROR(CAS->isMaterialized(*ID2Ref).moveInto(IsMaterialized),
Succeeded());
EXPECT_FALSE(IsMaterialized);
std::optional<ObjectProxy> Obj;
ASSERT_THAT_ERROR(CAS->getProxy(*ID2Ref).moveInto(Obj), Succeeded());
ASSERT_THAT_ERROR(CAS->isMaterialized(*ID2Ref).moveInto(IsMaterialized),
Succeeded());
EXPECT_TRUE(IsMaterialized);
}
}
#endif // LLVM_ENABLE_ONDISK_CAS
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