1//===- unittest/Support/OptionMarshallingTest.cpp - OptParserEmitter tests ===//
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 "llvm/ADT/StringRef.h"
10#include "gtest/gtest.h"
11
12struct OptionWithMarshallingInfo {
13 llvm::StringLiteral PrefixedName;
14 const char *KeyPath;
15 const char *ImpliedCheck;
16 const char *ImpliedValue;
17};
18
19static const OptionWithMarshallingInfo MarshallingTable[] = {
20#define OPTION_WITH_MARSHALLING( \
21 PREFIX_TYPE, PREFIXED_NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, \
22 VISIBILITY, PARAM, HELPTEXT, HELPTEXTSFORVARIANTS, METAVAR, VALUES, \
23 SHOULD_PARSE, ALWAYS_EMIT, KEYPATH, DEFAULT_VALUE, IMPLIED_CHECK, \
24 IMPLIED_VALUE, NORMALIZER, DENORMALIZER, MERGER, EXTRACTOR, TABLE_INDEX) \
25 {PREFIXED_NAME, #KEYPATH, #IMPLIED_CHECK, #IMPLIED_VALUE},
26#include "Opts.inc"
27#undef OPTION_WITH_MARSHALLING
28};
29
30TEST(OptionMarshalling, EmittedOrderSameAsDefinitionOrder) {
31 ASSERT_EQ(MarshallingTable[0].PrefixedName, "-marshalled-flag-d");
32 ASSERT_EQ(MarshallingTable[1].PrefixedName, "-marshalled-flag-c");
33 ASSERT_EQ(MarshallingTable[2].PrefixedName, "-marshalled-flag-b");
34 ASSERT_EQ(MarshallingTable[3].PrefixedName, "-marshalled-flag-a");
35}
36
37TEST(OptionMarshalling, EmittedSpecifiedKeyPath) {
38 ASSERT_STREQ(MarshallingTable[0].KeyPath, "X->MarshalledFlagD");
39 ASSERT_STREQ(MarshallingTable[1].KeyPath, "X->MarshalledFlagC");
40 ASSERT_STREQ(MarshallingTable[2].KeyPath, "X->MarshalledFlagB");
41 ASSERT_STREQ(MarshallingTable[3].KeyPath, "X->MarshalledFlagA");
42}
43
44TEST(OptionMarshalling, ImpliedCheckContainsDisjunctionOfKeypaths) {
45 ASSERT_STREQ(MarshallingTable[0].ImpliedCheck, "false");
46
47 ASSERT_STREQ(MarshallingTable[1].ImpliedCheck, "false || X->MarshalledFlagD");
48 ASSERT_STREQ(MarshallingTable[1].ImpliedValue, "true");
49
50 ASSERT_STREQ(MarshallingTable[2].ImpliedCheck, "false || X->MarshalledFlagD");
51 ASSERT_STREQ(MarshallingTable[2].ImpliedValue, "true");
52
53 ASSERT_STREQ(MarshallingTable[3].ImpliedCheck,
54 "false || X->MarshalledFlagC || X->MarshalledFlagB");
55 ASSERT_STREQ(MarshallingTable[3].ImpliedValue, "true");
56}
57

source code of llvm/unittests/Option/OptionMarshallingTest.cpp