1 | //===- unittest/Support/RemarksStrTabParsingTest.cpp - StrTab 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/Remarks/Remark.h" |
10 | #include "llvm/Remarks/RemarkParser.h" |
11 | #include "gtest/gtest.h" |
12 | |
13 | using namespace llvm; |
14 | |
15 | TEST(RemarksStrTab, ParsingEmpty) { |
16 | StringRef Empty("" , 0); |
17 | remarks::ParsedStringTable StrTab(Empty); |
18 | Expected<StringRef> Nothing = StrTab[0]; |
19 | EXPECT_FALSE(static_cast<bool>(Nothing)); |
20 | EXPECT_EQ(toString(Nothing.takeError()), |
21 | "String with index 0 is out of bounds (size = 0)." ); |
22 | } |
23 | |
24 | TEST(RemarksStrTab, ParsingGood) { |
25 | StringRef Strings("str1\0str2\0str3\0str4" , 20); |
26 | remarks::ParsedStringTable StrTab(Strings); |
27 | Expected<StringRef> Result = StrTab[0]; |
28 | EXPECT_TRUE(static_cast<bool>(Result)); |
29 | EXPECT_EQ(*Result, "str1" ); |
30 | Result = StrTab[1]; |
31 | EXPECT_TRUE(static_cast<bool>(Result)); |
32 | EXPECT_EQ(*Result, "str2" ); |
33 | Result = StrTab[2]; |
34 | EXPECT_TRUE(static_cast<bool>(Result)); |
35 | EXPECT_EQ(*Result, "str3" ); |
36 | Result = StrTab[3]; |
37 | EXPECT_TRUE(static_cast<bool>(Result)); |
38 | EXPECT_EQ(*Result, "str4" ); |
39 | } |
40 | |