562 lines
18 KiB
C++
562 lines
18 KiB
C++
//===- unittest/Support/OptionParsingTest.cpp - OptTable tests ------------===//
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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 "llvm/ADT/STLExtras.h"
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#include "llvm/Option/Arg.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Option/OptTable.h"
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#include "llvm/Option/Option.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::opt;
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#if defined(__clang__)
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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#endif
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enum ID {
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OPT_INVALID = 0, // This is not an option ID.
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#define OPTION(...) LLVM_MAKE_OPT_ID(__VA_ARGS__),
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#include "Opts.inc"
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LastOption
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#undef OPTION
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};
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#define PREFIX(NAME, VALUE) \
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static constexpr StringLiteral NAME##_init[] = VALUE; \
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static constexpr ArrayRef<StringLiteral> NAME(NAME##_init, \
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std::size(NAME##_init) - 1);
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#include "Opts.inc"
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#undef PREFIX
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static constexpr const StringLiteral PrefixTable_init[] =
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#define PREFIX_UNION(VALUES) VALUES
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#include "Opts.inc"
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#undef PREFIX_UNION
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;
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static constexpr const ArrayRef<StringLiteral>
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PrefixTable(PrefixTable_init, std::size(PrefixTable_init) - 1);
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enum OptionFlags {
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OptFlag1 = (1 << 4),
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OptFlag2 = (1 << 5),
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OptFlag3 = (1 << 6)
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};
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enum OptionVisibility {
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SubtoolVis = (1 << 2),
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MultiLineVis = (1 << 3),
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};
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static constexpr OptTable::Info InfoTable[] = {
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#define OPTION(...) LLVM_CONSTRUCT_OPT_INFO(__VA_ARGS__),
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#include "Opts.inc"
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#undef OPTION
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};
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namespace {
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class TestOptTable : public GenericOptTable {
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public:
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TestOptTable(bool IgnoreCase = false)
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: GenericOptTable(InfoTable, IgnoreCase) {}
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};
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class TestPrecomputedOptTable : public PrecomputedOptTable {
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public:
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TestPrecomputedOptTable(bool IgnoreCase = false)
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: PrecomputedOptTable(InfoTable, PrefixTable, IgnoreCase) {}
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};
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}
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const char *Args[] = {
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"-A",
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"-Bhi",
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"--C=desu",
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"-C", "bye",
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"-D,adena",
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"-E", "apple", "bloom",
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"-Fblarg",
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"-F", "42",
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"-Gchuu", "2"
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};
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// Test fixture
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template <typename T> class OptTableTest : public ::testing::Test {};
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template <typename T> class DISABLED_OptTableTest : public ::testing::Test {};
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// Test both precomputed and computed OptTables with the same suite of tests.
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using OptTableTestTypes =
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::testing::Types<TestOptTable, TestPrecomputedOptTable>;
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TYPED_TEST_SUITE(OptTableTest, OptTableTestTypes, );
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TYPED_TEST_SUITE(DISABLED_OptTableTest, OptTableTestTypes, );
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TYPED_TEST(OptTableTest, OptionParsing) {
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TypeParam T;
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unsigned MAI, MAC;
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InputArgList AL = T.ParseArgs(Args, MAI, MAC);
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// Check they all exist.
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_B));
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EXPECT_TRUE(AL.hasArg(OPT_C));
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EXPECT_TRUE(AL.hasArg(OPT_D));
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EXPECT_TRUE(AL.hasArg(OPT_E));
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EXPECT_TRUE(AL.hasArg(OPT_F));
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EXPECT_TRUE(AL.hasArg(OPT_G));
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// Check the values.
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EXPECT_EQ("hi", AL.getLastArgValue(OPT_B));
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EXPECT_EQ("bye", AL.getLastArgValue(OPT_C));
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EXPECT_EQ("adena", AL.getLastArgValue(OPT_D));
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std::vector<std::string> Es = AL.getAllArgValues(OPT_E);
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EXPECT_EQ("apple", Es[0]);
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EXPECT_EQ("bloom", Es[1]);
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EXPECT_EQ("42", AL.getLastArgValue(OPT_F));
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std::vector<std::string> Gs = AL.getAllArgValues(OPT_G);
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EXPECT_EQ("chuu", Gs[0]);
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EXPECT_EQ("2", Gs[1]);
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// Check the help text.
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std::string Help;
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raw_string_ostream RSO(Help);
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T.printHelp(RSO, "test", "title!");
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EXPECT_NE(std::string::npos, Help.find("-A"));
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// Check usage line.
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T.printHelp(RSO, "name [options] file...", "title!");
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EXPECT_NE(std::string::npos, Help.find("USAGE: name [options] file...\n"));
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// Test aliases.
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auto Cs = AL.filtered(OPT_C);
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ASSERT_NE(Cs.begin(), Cs.end());
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EXPECT_EQ("desu", StringRef((*Cs.begin())->getValue()));
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ArgStringList ASL;
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(*Cs.begin())->render(AL, ASL);
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ASSERT_EQ(2u, ASL.size());
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EXPECT_EQ("-C", StringRef(ASL[0]));
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EXPECT_EQ("desu", StringRef(ASL[1]));
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}
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TYPED_TEST(OptTableTest, ParseWithFlagExclusions) {
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TypeParam T;
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unsigned MAI, MAC;
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// Exclude flag3 to avoid parsing as OPT_SLASH_C.
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InputArgList AL = T.ParseArgs(Args, MAI, MAC,
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/*FlagsToInclude=*/0,
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/*FlagsToExclude=*/OptFlag3);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_C));
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EXPECT_FALSE(AL.hasArg(OPT_SLASH_C));
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// Exclude flag1 to avoid parsing as OPT_C.
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AL = T.ParseArgs(Args, MAI, MAC,
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/*FlagsToInclude=*/0,
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/*FlagsToExclude=*/OptFlag1);
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EXPECT_TRUE(AL.hasArg(OPT_B));
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EXPECT_FALSE(AL.hasArg(OPT_C));
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EXPECT_TRUE(AL.hasArg(OPT_SLASH_C));
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const char *NewArgs[] = { "/C", "foo", "--C=bar" };
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AL = T.ParseArgs(NewArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_SLASH_C));
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EXPECT_TRUE(AL.hasArg(OPT_C));
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EXPECT_EQ("foo", AL.getLastArgValue(OPT_SLASH_C));
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EXPECT_EQ("bar", AL.getLastArgValue(OPT_C));
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}
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TYPED_TEST(OptTableTest, ParseWithVisibility) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *STArgs[] = {"-A", "-Q", "-R"};
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// With no visibility specified, we find all of the arguments.
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InputArgList AL = T.ParseArgs(STArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_Q));
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EXPECT_TRUE(AL.hasArg(OPT_R));
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// Default visibility omits SubtoolVis.
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AL = T.ParseArgs(STArgs, MAI, MAC, Visibility(DefaultVis));
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_FALSE(AL.hasArg(OPT_Q));
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EXPECT_TRUE(AL.hasArg(OPT_R));
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// ~SubtoolVis still finds arguments that are visible in Default.
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AL = T.ParseArgs(STArgs, MAI, MAC, Visibility(~SubtoolVis));
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_FALSE(AL.hasArg(OPT_Q));
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EXPECT_TRUE(AL.hasArg(OPT_R));
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// Only SubtoolVis.
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AL = T.ParseArgs(STArgs, MAI, MAC, Visibility(SubtoolVis));
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EXPECT_FALSE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_Q));
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EXPECT_TRUE(AL.hasArg(OPT_R));
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// Both Default and SubtoolVis are found.
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AL = T.ParseArgs(STArgs, MAI, MAC, Visibility(DefaultVis | SubtoolVis));
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_Q));
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EXPECT_TRUE(AL.hasArg(OPT_R));
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}
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TYPED_TEST(OptTableTest, ParseAliasInGroup) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-I" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_H));
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}
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TYPED_TEST(OptTableTest, AliasArgs) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-J", "-Joo" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_B));
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EXPECT_EQ("foo", AL.getAllArgValues(OPT_B)[0]);
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EXPECT_EQ("bar", AL.getAllArgValues(OPT_B)[1]);
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}
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TYPED_TEST(OptTableTest, IgnoreCase) {
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TypeParam T(true);
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-a", "-joo" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_B));
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}
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#if defined(__clang__)
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// Disable the warning that triggers on exactly what is being tested.
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wself-move"
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#endif
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TYPED_TEST(OptTableTest, InputArgListSelfAssign) {
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TypeParam T;
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unsigned MAI, MAC;
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InputArgList AL = T.ParseArgs(Args, MAI, MAC,
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/*FlagsToInclude=*/0,
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/*FlagsToExclude=*/OptFlag3);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_C));
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EXPECT_FALSE(AL.hasArg(OPT_SLASH_C));
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AL = std::move(AL);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_C));
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EXPECT_FALSE(AL.hasArg(OPT_SLASH_C));
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}
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#if defined(__clang__)
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#pragma clang diagnostic pop
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#endif
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TYPED_TEST(OptTableTest, DoNotIgnoreCase) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-a", "-joo" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_FALSE(AL.hasArg(OPT_A));
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EXPECT_FALSE(AL.hasArg(OPT_B));
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}
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TYPED_TEST(OptTableTest, SlurpEmpty) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurp" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_Slurp));
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EXPECT_EQ(0U, AL.getAllArgValues(OPT_Slurp).size());
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}
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TYPED_TEST(OptTableTest, Slurp) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurp", "-B", "--", "foo" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_EQ(AL.size(), 2U);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_FALSE(AL.hasArg(OPT_B));
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EXPECT_TRUE(AL.hasArg(OPT_Slurp));
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EXPECT_EQ(3U, AL.getAllArgValues(OPT_Slurp).size());
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EXPECT_EQ("-B", AL.getAllArgValues(OPT_Slurp)[0]);
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EXPECT_EQ("--", AL.getAllArgValues(OPT_Slurp)[1]);
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EXPECT_EQ("foo", AL.getAllArgValues(OPT_Slurp)[2]);
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}
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TYPED_TEST(OptTableTest, SlurpJoinedEmpty) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurpjoined" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_SlurpJoined));
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EXPECT_EQ(AL.getAllArgValues(OPT_SlurpJoined).size(), 0U);
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}
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TYPED_TEST(OptTableTest, SlurpJoinedOneJoined) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurpjoinedfoo" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_SlurpJoined));
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EXPECT_EQ(AL.getAllArgValues(OPT_SlurpJoined).size(), 1U);
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EXPECT_EQ(AL.getAllArgValues(OPT_SlurpJoined)[0], "foo");
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}
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TYPED_TEST(OptTableTest, SlurpJoinedAndSeparate) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurpjoinedfoo", "bar", "baz" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_SlurpJoined));
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EXPECT_EQ(3U, AL.getAllArgValues(OPT_SlurpJoined).size());
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EXPECT_EQ("foo", AL.getAllArgValues(OPT_SlurpJoined)[0]);
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EXPECT_EQ("bar", AL.getAllArgValues(OPT_SlurpJoined)[1]);
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EXPECT_EQ("baz", AL.getAllArgValues(OPT_SlurpJoined)[2]);
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}
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TYPED_TEST(OptTableTest, SlurpJoinedButSeparate) {
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TypeParam T;
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unsigned MAI, MAC;
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const char *MyArgs[] = { "-A", "-slurpjoined", "foo", "bar", "baz" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_TRUE(AL.hasArg(OPT_A));
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EXPECT_TRUE(AL.hasArg(OPT_SlurpJoined));
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EXPECT_EQ(3U, AL.getAllArgValues(OPT_SlurpJoined).size());
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EXPECT_EQ("foo", AL.getAllArgValues(OPT_SlurpJoined)[0]);
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EXPECT_EQ("bar", AL.getAllArgValues(OPT_SlurpJoined)[1]);
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EXPECT_EQ("baz", AL.getAllArgValues(OPT_SlurpJoined)[2]);
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}
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TYPED_TEST(OptTableTest, FlagAliasToJoined) {
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TypeParam T;
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unsigned MAI, MAC;
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// Check that a flag alias provides an empty argument to a joined option.
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const char *MyArgs[] = { "-K" };
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InputArgList AL = T.ParseArgs(MyArgs, MAI, MAC);
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EXPECT_EQ(AL.size(), 1U);
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EXPECT_TRUE(AL.hasArg(OPT_B));
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EXPECT_EQ(1U, AL.getAllArgValues(OPT_B).size());
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EXPECT_EQ("", AL.getAllArgValues(OPT_B)[0]);
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}
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TYPED_TEST(OptTableTest, FindNearest) {
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TypeParam T;
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std::string Nearest;
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// Options that are too short should not be considered
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// "near" other short options.
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EXPECT_GT(T.findNearest("-A", Nearest), 4U);
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EXPECT_GT(T.findNearest("/C", Nearest), 4U);
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EXPECT_GT(T.findNearest("--C=foo", Nearest), 4U);
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// The nearest candidate should mirror the amount of prefix
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// characters used in the original string.
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EXPECT_EQ(1U, T.findNearest("-blorb", Nearest));
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EXPECT_EQ(Nearest, "-blorp");
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EXPECT_EQ(1U, T.findNearest("--blorm", Nearest));
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EXPECT_EQ(Nearest, "--blorp");
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EXPECT_EQ(1U, T.findNearest("-blarg", Nearest));
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EXPECT_EQ(Nearest, "-blarn");
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EXPECT_EQ(1U, T.findNearest("--blarm", Nearest));
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EXPECT_EQ(Nearest, "--blarn");
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EXPECT_EQ(1U, T.findNearest("-fjormp", Nearest));
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EXPECT_EQ(Nearest, "--fjormp");
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// The nearest candidate respects the prefix and value delimiter
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// of the original string.
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EXPECT_EQ(1U, T.findNearest("/framb:foo", Nearest));
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EXPECT_EQ(Nearest, "/cramb:foo");
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// `--glormp` should have an editing distance > 0 from `--glormp=`.
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EXPECT_GT(T.findNearest("--glorrmp", Nearest), 0U);
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EXPECT_EQ(Nearest, "--glorrmp=");
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EXPECT_EQ(0U, T.findNearest("--glorrmp=foo", Nearest));
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// `--blurmps` should correct to `--blurmp`, not `--blurmp=`, even though
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// both naively have an editing distance of 1.
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EXPECT_EQ(1U, T.findNearest("--blurmps", Nearest));
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EXPECT_EQ(Nearest, "--blurmp");
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// ...but `--blurmps=foo` should correct to `--blurmp=foo`.
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EXPECT_EQ(1U, T.findNearest("--blurmps=foo", Nearest));
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EXPECT_EQ(Nearest, "--blurmp=foo");
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// Flags should be included and excluded as specified.
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EXPECT_EQ(1U, T.findNearest("-doopf", Nearest,
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/*FlagsToInclude=*/OptFlag2,
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/*FlagsToExclude=*/0));
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EXPECT_EQ(Nearest, "-doopf2");
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EXPECT_EQ(1U, T.findNearest("-doopf", Nearest,
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/*FlagsToInclude=*/0,
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/*FlagsToExclude=*/OptFlag2));
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EXPECT_EQ(Nearest, "-doopf1");
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// Spelling should respect visibility.
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EXPECT_EQ(1U, T.findNearest("-xyzzy", Nearest, Visibility(DefaultVis)));
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EXPECT_EQ(Nearest, "-xyzzy2");
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EXPECT_EQ(1U, T.findNearest("-xyzzy", Nearest, Visibility(SubtoolVis)));
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EXPECT_EQ(Nearest, "-xyzzy1");
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}
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TYPED_TEST(DISABLED_OptTableTest, FindNearestFIXME) {
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TypeParam T;
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std::string Nearest;
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// FIXME: Options with joined values should not have those values considered
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// when calculating distance. The test below would fail if run, but it should
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// succeed.
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EXPECT_EQ(1U, T.findNearest("--erbghFoo", Nearest));
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EXPECT_EQ(Nearest, "--ermghFoo");
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}
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TYPED_TEST(OptTableTest, ParseGroupedShortOptions) {
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TypeParam T;
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T.setGroupedShortOptions(true);
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unsigned MAI, MAC;
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// Grouped short options can be followed by a long Flag (-Joo), or a non-Flag
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// option (-C=1).
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const char *Args1[] = {"-AIJ", "-AIJoo", "-AC=1"};
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InputArgList AL = T.ParseArgs(Args1, MAI, MAC);
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|
EXPECT_TRUE(AL.hasArg(OPT_A));
|
|
EXPECT_TRUE(AL.hasArg(OPT_H));
|
|
ASSERT_EQ((size_t)2, AL.getAllArgValues(OPT_B).size());
|
|
EXPECT_EQ("foo", AL.getAllArgValues(OPT_B)[0]);
|
|
EXPECT_EQ("bar", AL.getAllArgValues(OPT_B)[1]);
|
|
ASSERT_TRUE(AL.hasArg(OPT_C));
|
|
EXPECT_EQ("1", AL.getAllArgValues(OPT_C)[0]);
|
|
|
|
// Prefer a long option to a short option.
|
|
const char *Args2[] = {"-AB"};
|
|
InputArgList AL2 = T.ParseArgs(Args2, MAI, MAC);
|
|
EXPECT_TRUE(!AL2.hasArg(OPT_A));
|
|
EXPECT_TRUE(AL2.hasArg(OPT_AB));
|
|
|
|
// Short options followed by a long option. We probably should disallow this.
|
|
const char *Args3[] = {"-AIblorp"};
|
|
InputArgList AL3 = T.ParseArgs(Args3, MAI, MAC);
|
|
EXPECT_TRUE(AL3.hasArg(OPT_A));
|
|
EXPECT_TRUE(AL3.hasArg(OPT_Blorp));
|
|
}
|
|
|
|
TYPED_TEST(OptTableTest, ParseDashDash) {
|
|
TypeParam T;
|
|
T.setDashDashParsing(true);
|
|
unsigned MAI, MAC;
|
|
|
|
const char *Args1[] = {"-A", "--"};
|
|
InputArgList AL = T.ParseArgs(Args1, MAI, MAC);
|
|
EXPECT_TRUE(AL.hasArg(OPT_A));
|
|
EXPECT_EQ(size_t(0), AL.getAllArgValues(OPT_INPUT).size());
|
|
EXPECT_EQ(size_t(0), AL.getAllArgValues(OPT_UNKNOWN).size());
|
|
|
|
const char *Args2[] = {"-A", "--", "-A", "--", "-B"};
|
|
AL = T.ParseArgs(Args2, MAI, MAC);
|
|
EXPECT_TRUE(AL.hasArg(OPT_A));
|
|
EXPECT_FALSE(AL.hasArg(OPT_B));
|
|
const std::vector<std::string> Input = AL.getAllArgValues(OPT_INPUT);
|
|
ASSERT_EQ(size_t(3), Input.size());
|
|
EXPECT_EQ("-A", Input[0]);
|
|
EXPECT_EQ("--", Input[1]);
|
|
EXPECT_EQ("-B", Input[2]);
|
|
EXPECT_EQ(size_t(0), AL.getAllArgValues(OPT_UNKNOWN).size());
|
|
|
|
T.setDashDashParsing(false);
|
|
AL = T.ParseArgs(Args2, MAI, MAC);
|
|
EXPECT_TRUE(AL.hasArg(OPT_A));
|
|
EXPECT_TRUE(AL.hasArg(OPT_B));
|
|
EXPECT_EQ(size_t(0), AL.getAllArgValues(OPT_INPUT).size());
|
|
const std::vector<std::string> Unknown = AL.getAllArgValues(OPT_UNKNOWN);
|
|
ASSERT_EQ(size_t(2), Unknown.size());
|
|
EXPECT_EQ("--", Unknown[0]);
|
|
EXPECT_EQ("--", Unknown[1]);
|
|
}
|
|
|
|
TYPED_TEST(OptTableTest, UnknownOptions) {
|
|
TypeParam T;
|
|
unsigned MAI, MAC;
|
|
const char *Args[] = {"-u", "--long", "0"};
|
|
for (int I = 0; I < 2; ++I) {
|
|
T.setGroupedShortOptions(I != 0);
|
|
InputArgList AL = T.ParseArgs(Args, MAI, MAC);
|
|
const std::vector<std::string> Unknown = AL.getAllArgValues(OPT_UNKNOWN);
|
|
ASSERT_EQ((size_t)2, Unknown.size());
|
|
EXPECT_EQ("-u", Unknown[0]);
|
|
EXPECT_EQ("--long", Unknown[1]);
|
|
}
|
|
}
|
|
|
|
TYPED_TEST(OptTableTest, FlagsWithoutValues) {
|
|
TypeParam T;
|
|
T.setGroupedShortOptions(true);
|
|
unsigned MAI, MAC;
|
|
const char *Args[] = {"-A=1", "-A="};
|
|
InputArgList AL = T.ParseArgs(Args, MAI, MAC);
|
|
const std::vector<std::string> Unknown = AL.getAllArgValues(OPT_UNKNOWN);
|
|
ASSERT_EQ((size_t)2, Unknown.size());
|
|
EXPECT_EQ("-A=1", Unknown[0]);
|
|
EXPECT_EQ("-A=", Unknown[1]);
|
|
}
|
|
|
|
TYPED_TEST(OptTableTest, UnknownGroupedShortOptions) {
|
|
TypeParam T;
|
|
T.setGroupedShortOptions(true);
|
|
unsigned MAI, MAC;
|
|
const char *Args[] = {"-AuzK", "-AuzK"};
|
|
InputArgList AL = T.ParseArgs(Args, MAI, MAC);
|
|
const std::vector<std::string> Unknown = AL.getAllArgValues(OPT_UNKNOWN);
|
|
ASSERT_EQ((size_t)4, Unknown.size());
|
|
EXPECT_EQ("-u", Unknown[0]);
|
|
EXPECT_EQ("-z", Unknown[1]);
|
|
EXPECT_EQ("-u", Unknown[2]);
|
|
EXPECT_EQ("-z", Unknown[3]);
|
|
}
|
|
|
|
TYPED_TEST(OptTableTest, PrintMultilineHelpText) {
|
|
TypeParam T;
|
|
std::string Help;
|
|
raw_string_ostream RSO(Help);
|
|
T.printHelp(RSO, "usage", "title", /*ShowHidden=*/false,
|
|
/*ShowAllAliases=*/false, Visibility(MultiLineVis));
|
|
EXPECT_STREQ(Help.c_str(), R"(OVERVIEW: title
|
|
|
|
USAGE: usage
|
|
|
|
OPTIONS:
|
|
-multiline-help-with-long-name
|
|
This a help text that has
|
|
multiple lines in it
|
|
and a long name
|
|
-multiline-help This a help text that has
|
|
multiple lines in it
|
|
)");
|
|
}
|