Revert "Option parsing: support case-insensitive option matching." as it broke Window...

[oota-llvm.git] / unittests / Option / OptionParsingTest.cpp

diff --git a/unittests/Option/OptionParsingTest.cpp b/unittests/Option/OptionParsingTest.cpp
index 2c4fdcfa2c7441ee159ce4419e96554fd6a63a81..86286d11bd25ccc5dfe128fbfec6e34d10a5bd0c 100644 (file)
--- a/unittests/Option/OptionParsingTest.cpp
+++ b/unittests/Option/OptionParsingTest.cpp
@@ -19,7 +19,7 @@ using namespace llvm::opt;
 
 enum ID {
   OPT_INVALID = 0, // This is not an option ID.
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, FLAGS, PARAM, \
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \
               HELPTEXT, METAVAR) OPT_##ID,
 #include "Opts.inc"
   LastOption
@@ -37,10 +37,10 @@ enum OptionFlags {
 };
 
 static const OptTable::Info InfoTable[] = {
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, FLAGS, PARAM, \
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \
                HELPTEXT, METAVAR)   \
   { PREFIX, NAME, HELPTEXT, METAVAR, OPT_##ID, Option::KIND##Class, PARAM, \
-    FLAGS, OPT_##GROUP, OPT_##ALIAS },
+    FLAGS, OPT_##GROUP, OPT_##ALIAS, ALIASARGS },
 #include "Opts.inc"
 #undef OPTION
 };
@@ -145,3 +145,41 @@ TEST(Option, ParseAliasInGroup) {
   OwningPtr<InputArgList> AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC));
   EXPECT_TRUE(AL->hasArg(OPT_H));
 }
+
+TEST(Option, AliasArgs) {
+  TestOptTable T;
+  unsigned MAI, MAC;
+
+  const char *MyArgs[] = { "-J", "-Joo" };
+  OwningPtr<InputArgList> AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC));
+  EXPECT_TRUE(AL->hasArg(OPT_B));
+  EXPECT_EQ(AL->getAllArgValues(OPT_B)[0], "foo");
+  EXPECT_EQ(AL->getAllArgValues(OPT_B)[1], "bar");
+}
+
+TEST(Option, SlurpEmpty) {
+  TestOptTable T;
+  unsigned MAI, MAC;
+
+  const char *MyArgs[] = { "-A", "-slurp" };
+  OwningPtr<InputArgList> AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC));
+  EXPECT_TRUE(AL->hasArg(OPT_A));
+  EXPECT_TRUE(AL->hasArg(OPT_Slurp));
+  EXPECT_EQ(AL->getAllArgValues(OPT_Slurp).size(), 0U);
+}
+
+TEST(Option, Slurp) {
+  TestOptTable T;
+  unsigned MAI, MAC;
+
+  const char *MyArgs[] = { "-A", "-slurp", "-B", "--", "foo" };
+  OwningPtr<InputArgList> AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC));
+  EXPECT_EQ(AL->size(), 2U);
+  EXPECT_TRUE(AL->hasArg(OPT_A));
+  EXPECT_FALSE(AL->hasArg(OPT_B));
+  EXPECT_TRUE(AL->hasArg(OPT_Slurp));
+  EXPECT_EQ(AL->getAllArgValues(OPT_Slurp).size(), 3U);
+  EXPECT_EQ(AL->getAllArgValues(OPT_Slurp)[0], "-B");
+  EXPECT_EQ(AL->getAllArgValues(OPT_Slurp)[1], "--");
+  EXPECT_EQ(AL->getAllArgValues(OPT_Slurp)[2], "foo");
+}