Add support for -all_load. Enhance DarwinLdDriverTest unit test test cases to test all options parsed so far

llvm-svn: 186626

1 files changed, 99 insertions, 0 deletions

diff --git a/lld/unittests/DriverTests/DarwinLdDriverTest.cpp b/lld/unittests/DriverTests/DarwinLdDriverTest.cpp
index 6ab4a29c645..6b51cd6810a 100644
--- a/lld/unittests/DriverTests/DarwinLdDriverTest.cpp
+++ b/lld/unittests/DriverTests/DarwinLdDriverTest.cpp
@@ -38,6 +38,11 @@ TEST_F(DarwinLdParserTest, Basic) {
   EXPECT_EQ("bar.o", inputFile(1));
 }
 
+TEST_F(DarwinLdParserTest, Output) {
+  parse("ld", "-o", "my.out", "foo.o", nullptr);
+  EXPECT_EQ("my.out", _info.outputPath());
+}
+
 TEST_F(DarwinLdParserTest, Dylib) {
   EXPECT_FALSE(parse("ld", "-dylib", "foo.o", nullptr));
   EXPECT_EQ(mach_o::MH_DYLIB, _info.outputFileType());
@@ -78,9 +83,103 @@ TEST_F(DarwinLdParserTest, DeadStrip) {
   EXPECT_TRUE(_info.deadStrip());
 }
 
+TEST_F(DarwinLdParserTest, DeadStripRootsExe) {
+  parse("ld", "-dead_strip", "foo.o", nullptr);
+  EXPECT_FALSE(_info.globalsAreDeadStripRoots());
+}
+
+TEST_F(DarwinLdParserTest, DeadStripRootsDylib) {
+  parse("ld", "-dylib", "-dead_strip", "foo.o", nullptr);
+  EXPECT_TRUE(_info.globalsAreDeadStripRoots());
+}
+
+TEST_F(DarwinLdParserTest, ForceLoadArchive) {
+  parse("ld","-all_load", "foo.o", nullptr);
+  EXPECT_TRUE(_info.forceLoadAllArchives());
+}
+
+TEST_F(DarwinLdParserTest, NoForceLoadArchive) {
+  parse("ld", "foo.o", nullptr);
+  EXPECT_FALSE(_info.forceLoadAllArchives());
+}
+
 TEST_F(DarwinLdParserTest, Arch) {
   EXPECT_FALSE(parse("ld", "-arch", "x86_64", "foo.o", nullptr));
   EXPECT_EQ(MachOTargetInfo::arch_x86_64, _info.arch());
+  EXPECT_EQ(mach_o::CPU_TYPE_X86_64, _info.getCPUType());
+  EXPECT_EQ(mach_o::CPU_SUBTYPE_X86_64_ALL, _info.getCPUSubType());
+}
+
+TEST_F(DarwinLdParserTest, Arch_x86) {
+  parse("ld", "-arch", "i386", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::arch_x86, _info.arch());
+  EXPECT_EQ(mach_o::CPU_TYPE_I386, _info.getCPUType());
+  EXPECT_EQ(mach_o::CPU_SUBTYPE_X86_ALL, _info.getCPUSubType());
+}
+
+TEST_F(DarwinLdParserTest, Arch_armv6) {
+  parse("ld", "-arch", "armv6", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::arch_armv6, _info.arch());
+  EXPECT_EQ(mach_o::CPU_TYPE_ARM, _info.getCPUType());
+  EXPECT_EQ(mach_o::CPU_SUBTYPE_ARM_V6, _info.getCPUSubType());
+}
+
+TEST_F(DarwinLdParserTest, Arch_armv7) {
+  parse("ld", "-arch", "armv7", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::arch_armv7, _info.arch());
+  EXPECT_EQ(mach_o::CPU_TYPE_ARM, _info.getCPUType());
+  EXPECT_EQ(mach_o::CPU_SUBTYPE_ARM_V7, _info.getCPUSubType());
 }
 
+TEST_F(DarwinLdParserTest, Arch_armv7s) {
+  parse("ld", "-arch", "armv7s", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::arch_armv7s, _info.arch());
+  EXPECT_EQ(mach_o::CPU_TYPE_ARM, _info.getCPUType());
+  EXPECT_EQ(mach_o::CPU_SUBTYPE_ARM_V7S, _info.getCPUSubType());
+}
+
+TEST_F(DarwinLdParserTest, MinMacOSX10_7) {
+  parse("ld", "-macosx_version_min", "10.7", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::macOSX, _info.os());
+  EXPECT_TRUE(_info.minOS("10.7", ""));
+  EXPECT_FALSE(_info.minOS("10.8", ""));
+}
+
+TEST_F(DarwinLdParserTest, MinMacOSX10_8) {
+  parse("ld", "-macosx_version_min", "10.8.3", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::macOSX, _info.os());
+  EXPECT_TRUE(_info.minOS("10.7", ""));
+  EXPECT_TRUE(_info.minOS("10.8", ""));
+}
+
+TEST_F(DarwinLdParserTest, iOS5) {
+  parse("ld", "-ios_version_min", "5.0", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::iOS, _info.os());
+  EXPECT_TRUE(_info.minOS("", "5.0"));
+  EXPECT_FALSE(_info.minOS("", "6.0"));
+}
+
+TEST_F(DarwinLdParserTest, iOS6) {
+  parse("ld", "-ios_version_min", "6.0", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::iOS, _info.os());
+  EXPECT_TRUE(_info.minOS("", "5.0"));
+  EXPECT_TRUE(_info.minOS("", "6.0"));
+}
+
+TEST_F(DarwinLdParserTest, iOS_Simulator5) {
+  parse("ld", "-ios_simulator_version_min", "5.0", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::iOS_simulator, _info.os());
+  EXPECT_TRUE(_info.minOS("", "5.0"));
+  EXPECT_FALSE(_info.minOS("", "6.0"));
+}
+
+TEST_F(DarwinLdParserTest, iOS_Simulator6) {
+  parse("ld", "-ios_simulator_version_min", "6.0", "foo.o", nullptr);
+  EXPECT_EQ(MachOTargetInfo::OS::iOS_simulator, _info.os());
+  EXPECT_TRUE(_info.minOS("", "5.0"));
+  EXPECT_TRUE(_info.minOS("", "6.0"));
+}
+
+
+
 }  // end anonymous namespace