33cbda4cac
Because Host::RunShellCommand runs commands through $SHELL there is an opportunity for this to fail spectacularly on systems that use custom shells with odd behaviors. This patch makes these situations easier to debug by at least logging the result of the failed xcrun invocation. It also doesn't run xcrun through a shell any more. rdar://102389438 Differential Revision: https://reviews.llvm.org/D138060
89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
//===-- HostInfoTest.cpp --------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Host/HostInfo.h"
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#include "TestingSupport/SubsystemRAII.h"
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#include "TestingSupport/TestUtilities.h"
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#include "lldb/Host/FileSystem.h"
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#include "lldb/lldb-defines.h"
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#include "llvm/Support/Host.h"
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#include "gtest/gtest.h"
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using namespace lldb_private;
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using namespace llvm;
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namespace {
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class HostInfoTest : public ::testing::Test {
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SubsystemRAII<FileSystem, HostInfo> subsystems;
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};
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} // namespace
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TEST_F(HostInfoTest, GetAugmentedArchSpec) {
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// Fully specified triple should not be changed.
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ArchSpec spec = HostInfo::GetAugmentedArchSpec("x86_64-pc-linux-gnu");
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EXPECT_EQ(spec.GetTriple().getTriple(), "x86_64-pc-linux-gnu");
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// Same goes if we specify at least one of (os, vendor, env).
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spec = HostInfo::GetAugmentedArchSpec("x86_64-pc");
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EXPECT_EQ(spec.GetTriple().getTriple(), "x86_64-pc");
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// But if we specify only an arch, we should fill in the rest from the host.
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spec = HostInfo::GetAugmentedArchSpec("x86_64");
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Triple triple(sys::getDefaultTargetTriple());
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EXPECT_EQ(spec.GetTriple().getArch(), Triple::x86_64);
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EXPECT_EQ(spec.GetTriple().getOS(), triple.getOS());
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EXPECT_EQ(spec.GetTriple().getVendor(), triple.getVendor());
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EXPECT_EQ(spec.GetTriple().getEnvironment(), triple.getEnvironment());
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// Test LLDB_ARCH_DEFAULT
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EXPECT_EQ(HostInfo::GetAugmentedArchSpec(LLDB_ARCH_DEFAULT).GetTriple(),
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HostInfo::GetArchitecture(HostInfo::eArchKindDefault).GetTriple());
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EXPECT_NE(
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HostInfo::GetAugmentedArchSpec("armv7k").GetTriple().getEnvironmentName(),
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"unknown");
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}
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TEST_F(HostInfoTest, GetHostname) {
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// Check non-empty string input works correctly.
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std::string s("abc");
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EXPECT_TRUE(HostInfo::GetHostname(s));
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}
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#if defined(__APPLE__)
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TEST_F(HostInfoTest, GetXcodeSDK) {
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auto get_sdk = [](std::string sdk, bool error = false) -> llvm::StringRef {
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auto sdk_path_or_err = HostInfo::GetXcodeSDKPath(XcodeSDK(std::move(sdk)));
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if (!error) {
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EXPECT_TRUE((bool)sdk_path_or_err);
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return *sdk_path_or_err;
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}
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EXPECT_FALSE((bool)sdk_path_or_err);
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llvm::consumeError(sdk_path_or_err.takeError());
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return {};
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};
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EXPECT_FALSE(get_sdk("MacOSX.sdk").empty());
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// These are expected to fall back to an available version.
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EXPECT_FALSE(get_sdk("MacOSX9999.sdk").empty());
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// This is expected to fail.
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EXPECT_TRUE(get_sdk("CeciNestPasUnOS.sdk", true).empty());
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}
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#endif
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TEST(HostInfoTestInitialization, InitTwice) {
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llvm::VersionTuple Version;
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{
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SubsystemRAII<FileSystem, HostInfo> subsystems;
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Version = HostInfo::GetOSVersion();
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}
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{
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SubsystemRAII<FileSystem, HostInfo> subsystems;
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EXPECT_EQ(Version, HostInfo::GetOSVersion());
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}
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}
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