137 lines
4.5 KiB
C++
137 lines
4.5 KiB
C++
//===-- ArchSpecTest.cpp ----------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "gtest/gtest.h"
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#include "lldb/Core/ArchSpec.h"
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#include "llvm/Support/MachO.h"
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using namespace lldb;
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using namespace lldb_private;
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TEST(ArchSpecTest, TestParseMachCPUDashSubtypeTripleSimple) {
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// Success conditions. Valid cpu/subtype combinations using both - and .
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ArchSpec AS;
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-10", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(10u, AS.GetMachOCPUSubType());
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-15", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(15u, AS.GetMachOCPUSubType());
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12.15", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(15u, AS.GetMachOCPUSubType());
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// Failure conditions.
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// Valid string, unknown cpu/subtype.
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("13.11", AS));
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EXPECT_EQ(0u, AS.GetMachOCPUType());
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EXPECT_EQ(0u, AS.GetMachOCPUSubType());
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// Missing / invalid cpu or subtype
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("13", AS));
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("13.A", AS));
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("A.13", AS));
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// Empty string.
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("", AS));
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}
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TEST(ArchSpecTest, TestParseMachCPUDashSubtypeTripleExtra) {
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ArchSpec AS;
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-15-vendor-os", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(15u, AS.GetMachOCPUSubType());
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EXPECT_EQ("vendor", AS.GetTriple().getVendorName());
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EXPECT_EQ("os", AS.GetTriple().getOSName());
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-10-vendor-os-name", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(10u, AS.GetMachOCPUSubType());
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EXPECT_EQ("vendor", AS.GetTriple().getVendorName());
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EXPECT_EQ("os", AS.GetTriple().getOSName());
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-15-vendor.os-name", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(15u, AS.GetMachOCPUSubType());
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EXPECT_EQ("vendor.os", AS.GetTriple().getVendorName());
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EXPECT_EQ("name", AS.GetTriple().getOSName());
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// These there should parse correctly, but the vendor / OS should be defaulted
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// since they are unrecognized.
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AS = ArchSpec();
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EXPECT_TRUE(ParseMachCPUDashSubtypeTriple("12-10-vendor", AS));
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EXPECT_EQ(12u, AS.GetMachOCPUType());
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EXPECT_EQ(10u, AS.GetMachOCPUSubType());
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EXPECT_EQ("apple", AS.GetTriple().getVendorName());
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EXPECT_EQ("", AS.GetTriple().getOSName());
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("12.10.10", AS));
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AS = ArchSpec();
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EXPECT_FALSE(ParseMachCPUDashSubtypeTriple("12-10.10", AS));
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}
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TEST(ArchSpecTest, TestSetTriple) {
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ArchSpec AS;
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// Various flavors of valid triples.
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EXPECT_TRUE(AS.SetTriple("12-10-apple-darwin"));
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EXPECT_EQ(uint32_t(llvm::MachO::CPU_TYPE_ARM), AS.GetMachOCPUType());
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EXPECT_EQ(10u, AS.GetMachOCPUSubType());
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EXPECT_TRUE(llvm::StringRef(AS.GetTriple().str())
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.consume_front("armv7f-apple-darwin"));
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EXPECT_EQ(ArchSpec::eCore_arm_armv7f, AS.GetCore());
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AS = ArchSpec();
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EXPECT_TRUE(AS.SetTriple("18.100-apple-darwin"));
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EXPECT_EQ(uint32_t(llvm::MachO::CPU_TYPE_POWERPC), AS.GetMachOCPUType());
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EXPECT_EQ(100u, AS.GetMachOCPUSubType());
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EXPECT_TRUE(llvm::StringRef(AS.GetTriple().str())
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.consume_front("powerpc-apple-darwin"));
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EXPECT_EQ(ArchSpec::eCore_ppc_ppc970, AS.GetCore());
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AS = ArchSpec();
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EXPECT_TRUE(AS.SetTriple("i686-pc-windows"));
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EXPECT_EQ(llvm::Triple::x86, AS.GetTriple().getArch());
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EXPECT_EQ(llvm::Triple::PC, AS.GetTriple().getVendor());
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EXPECT_EQ(llvm::Triple::Win32, AS.GetTriple().getOS());
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EXPECT_TRUE(
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llvm::StringRef(AS.GetTriple().str()).consume_front("i686-pc-windows"));
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EXPECT_STREQ("i686", AS.GetArchitectureName());
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EXPECT_EQ(ArchSpec::eCore_x86_32_i686, AS.GetCore());
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// Various flavors of invalid triples.
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AS = ArchSpec();
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EXPECT_FALSE(AS.SetTriple("unknown-unknown-unknown"));
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AS = ArchSpec();
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EXPECT_FALSE(AS.SetTriple("unknown"));
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AS = ArchSpec();
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EXPECT_FALSE(AS.SetTriple(""));
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}
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