lldb/unittests/Platform/PlatformAppleSimulatorTest.cpp

   1 //===-- PlatformAppleSimulatorTest.cpp ------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "gtest/gtest.h"
  10
  11 #include "Plugins/Platform/MacOSX/PlatformAppleSimulator.h"
  12 #include "Plugins/Platform/MacOSX/PlatformRemoteAppleTV.h"
  13 #include "Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.h"
  14 #include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h"
  15 #include "TestingSupport/SubsystemRAII.h"
  16 #include "lldb/Host/FileSystem.h"
  17 #include "lldb/Host/HostInfo.h"
  18 #include "lldb/Target/Platform.h"
  19
  20 using namespace lldb;
  21 using namespace lldb_private;
  22
  23 class PlatformAppleSimulatorTest : public ::testing::Test {
  24   SubsystemRAII<FileSystem, HostInfo, PlatformAppleSimulator, PlatformRemoteiOS,
  25                 PlatformRemoteAppleTV, PlatformRemoteAppleWatch>
  26       subsystems;
  27 };
  28
  29 #ifdef __APPLE__
  30
  31 static void testSimPlatformArchHasSimEnvironment(llvm::StringRef name) {
  32   auto platform_sp = Platform::Create(name);
  33   ASSERT_TRUE(platform_sp);
  34   int num_arches = 0;
  35
  36   for (auto arch : platform_sp->GetSupportedArchitectures({})) {
  37     EXPECT_EQ(arch.GetTriple().getEnvironment(), llvm::Triple::Simulator);
  38     num_arches++;
  39   }
  40
  41   EXPECT_GT(num_arches, 0);
  42 }
  43
  44 TEST_F(PlatformAppleSimulatorTest, TestSimHasSimEnvionament) {
  45   testSimPlatformArchHasSimEnvironment("ios-simulator");
  46   testSimPlatformArchHasSimEnvironment("tvos-simulator");
  47   testSimPlatformArchHasSimEnvironment("watchos-simulator");
  48 }
  49
  50 TEST_F(PlatformAppleSimulatorTest, TestHostPlatformToSim) {
  51   static const ArchSpec platform_arch(
  52       HostInfo::GetArchitecture(HostInfo::eArchKindDefault));
  53
  54   const llvm::Triple::OSType sim_platforms[] = {
  55       llvm::Triple::IOS,
  56       llvm::Triple::TvOS,
  57       llvm::Triple::WatchOS,
  58   };
  59
  60   for (auto sim : sim_platforms) {
  61     PlatformList list;
  62     ArchSpec arch = platform_arch;
  63     arch.GetTriple().setOS(sim);
  64     arch.GetTriple().setEnvironment(llvm::Triple::Simulator);
  65
  66     auto platform_sp = list.GetOrCreate(arch, {}, nullptr);
  67     EXPECT_TRUE(platform_sp);
  68   }
  69 }
  70
  71 TEST_F(PlatformAppleSimulatorTest, TestPlatformSelectionOrder) {
  72   static const ArchSpec platform_arch(
  73       HostInfo::GetArchitecture(HostInfo::eArchKindDefault));
  74
  75   const llvm::Triple::OSType sim_platforms[] = {
  76       llvm::Triple::IOS,
  77       llvm::Triple::TvOS,
  78       llvm::Triple::WatchOS,
  79   };
  80
  81   PlatformList list;
  82   list.GetOrCreate("remote-ios");
  83   list.GetOrCreate("remote-tvos");
  84   list.GetOrCreate("remote-watchos");
  85
  86   for (auto sim : sim_platforms) {
  87     ArchSpec arch = platform_arch;
  88     arch.GetTriple().setOS(sim);
  89     arch.GetTriple().setEnvironment(llvm::Triple::Simulator);
  90
  91     Status error;
  92     auto platform_sp = list.GetOrCreate(arch, {}, nullptr, error);
  93     EXPECT_TRUE(platform_sp);
  94     EXPECT_TRUE(platform_sp->GetName().contains("simulator"));
  95   }
  96 }
  97
  98 #endif