mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
282314741d
Summary: This change allows users to create SpecialCaseList objects from multiple local files. This is needed to implement a proper support for -fsanitize-blacklist flag (allow users to specify multiple blacklists, in addition to default blacklist, see PR22431). DFSan can also benefit from this change, as DFSan instrumentation pass now accepts ABI-lists both from -fsanitize-blacklist= and -mllvm -dfsan-abilist flags. Go bindings are fixed accordingly. Test Plan: regression test suite Reviewers: pcc Subscribers: llvm-commits, axw, kcc Differential Revision: http://reviews.llvm.org/D7367 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228155 91177308-0d34-0410-b5e6-96231b3b80d8
136 lines
5.0 KiB
C++
136 lines
5.0 KiB
C++
//===- SpecialCaseListTest.cpp - Unit tests for SpecialCaseList -----------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Support/FileSystem.h"
|
|
#include "llvm/Support/MemoryBuffer.h"
|
|
#include "llvm/Support/SpecialCaseList.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
class SpecialCaseListTest : public ::testing::Test {
|
|
protected:
|
|
std::unique_ptr<SpecialCaseList> makeSpecialCaseList(StringRef List,
|
|
std::string &Error) {
|
|
std::unique_ptr<MemoryBuffer> MB = MemoryBuffer::getMemBuffer(List);
|
|
return SpecialCaseList::create(MB.get(), Error);
|
|
}
|
|
|
|
std::unique_ptr<SpecialCaseList> makeSpecialCaseList(StringRef List) {
|
|
std::string Error;
|
|
auto SCL = makeSpecialCaseList(List, Error);
|
|
assert(SCL);
|
|
assert(Error == "");
|
|
return SCL;
|
|
}
|
|
|
|
std::string makeSpecialCaseListFile(StringRef Contents) {
|
|
int FD;
|
|
SmallString<64> Path;
|
|
sys::fs::createTemporaryFile("SpecialCaseListTest", "temp", FD, Path);
|
|
raw_fd_ostream OF(FD, true, true);
|
|
OF << Contents;
|
|
OF.close();
|
|
return Path.str();
|
|
}
|
|
};
|
|
|
|
TEST_F(SpecialCaseListTest, Basic) {
|
|
std::unique_ptr<SpecialCaseList> SCL =
|
|
makeSpecialCaseList("# This is a comment.\n"
|
|
"\n"
|
|
"src:hello\n"
|
|
"src:bye\n"
|
|
"src:hi=category\n"
|
|
"src:z*=category\n");
|
|
EXPECT_TRUE(SCL->inSection("src", "hello"));
|
|
EXPECT_TRUE(SCL->inSection("src", "bye"));
|
|
EXPECT_TRUE(SCL->inSection("src", "hi", "category"));
|
|
EXPECT_TRUE(SCL->inSection("src", "zzzz", "category"));
|
|
EXPECT_FALSE(SCL->inSection("src", "hi"));
|
|
EXPECT_FALSE(SCL->inSection("fun", "hello"));
|
|
EXPECT_FALSE(SCL->inSection("src", "hello", "category"));
|
|
}
|
|
|
|
TEST_F(SpecialCaseListTest, GlobalInit) {
|
|
std::unique_ptr<SpecialCaseList> SCL =
|
|
makeSpecialCaseList("global:foo=init\n");
|
|
EXPECT_FALSE(SCL->inSection("global", "foo"));
|
|
EXPECT_FALSE(SCL->inSection("global", "bar"));
|
|
EXPECT_TRUE(SCL->inSection("global", "foo", "init"));
|
|
EXPECT_FALSE(SCL->inSection("global", "bar", "init"));
|
|
|
|
SCL = makeSpecialCaseList("type:t2=init\n");
|
|
EXPECT_FALSE(SCL->inSection("type", "t1"));
|
|
EXPECT_FALSE(SCL->inSection("type", "t2"));
|
|
EXPECT_FALSE(SCL->inSection("type", "t1", "init"));
|
|
EXPECT_TRUE(SCL->inSection("type", "t2", "init"));
|
|
|
|
SCL = makeSpecialCaseList("src:hello=init\n");
|
|
EXPECT_FALSE(SCL->inSection("src", "hello"));
|
|
EXPECT_FALSE(SCL->inSection("src", "bye"));
|
|
EXPECT_TRUE(SCL->inSection("src", "hello", "init"));
|
|
EXPECT_FALSE(SCL->inSection("src", "bye", "init"));
|
|
}
|
|
|
|
TEST_F(SpecialCaseListTest, Substring) {
|
|
std::unique_ptr<SpecialCaseList> SCL = makeSpecialCaseList("src:hello\n"
|
|
"fun:foo\n"
|
|
"global:bar\n");
|
|
EXPECT_FALSE(SCL->inSection("src", "othello"));
|
|
EXPECT_FALSE(SCL->inSection("fun", "tomfoolery"));
|
|
EXPECT_FALSE(SCL->inSection("global", "bartender"));
|
|
|
|
SCL = makeSpecialCaseList("fun:*foo*\n");
|
|
EXPECT_TRUE(SCL->inSection("fun", "tomfoolery"));
|
|
EXPECT_TRUE(SCL->inSection("fun", "foobar"));
|
|
}
|
|
|
|
TEST_F(SpecialCaseListTest, InvalidSpecialCaseList) {
|
|
std::string Error;
|
|
EXPECT_EQ(nullptr, makeSpecialCaseList("badline", Error));
|
|
EXPECT_EQ("malformed line 1: 'badline'", Error);
|
|
EXPECT_EQ(nullptr, makeSpecialCaseList("src:bad[a-", Error));
|
|
EXPECT_EQ("malformed regex in line 1: 'bad[a-': invalid character range",
|
|
Error);
|
|
EXPECT_EQ(nullptr, makeSpecialCaseList("src:a.c\n"
|
|
"fun:fun(a\n",
|
|
Error));
|
|
EXPECT_EQ("malformed regex in line 2: 'fun(a': parentheses not balanced",
|
|
Error);
|
|
std::vector<std::string> Files(1, "unexisting");
|
|
EXPECT_EQ(nullptr, SpecialCaseList::create(Files, Error));
|
|
EXPECT_EQ(0U, Error.find("can't open file 'unexisting':"));
|
|
}
|
|
|
|
TEST_F(SpecialCaseListTest, EmptySpecialCaseList) {
|
|
std::unique_ptr<SpecialCaseList> SCL = makeSpecialCaseList("");
|
|
EXPECT_FALSE(SCL->inSection("foo", "bar"));
|
|
}
|
|
|
|
TEST_F(SpecialCaseListTest, MultipleBlacklists) {
|
|
std::vector<std::string> Files;
|
|
Files.push_back(makeSpecialCaseListFile("src:bar\n"
|
|
"src:*foo*\n"
|
|
"src:ban=init\n"));
|
|
Files.push_back(makeSpecialCaseListFile("src:baz\n"
|
|
"src:*fog*\n"));
|
|
auto SCL = SpecialCaseList::createOrDie(Files);
|
|
EXPECT_TRUE(SCL->inSection("src", "bar"));
|
|
EXPECT_TRUE(SCL->inSection("src", "baz"));
|
|
EXPECT_FALSE(SCL->inSection("src", "ban"));
|
|
EXPECT_TRUE(SCL->inSection("src", "ban", "init"));
|
|
EXPECT_TRUE(SCL->inSection("src", "tomfoolery"));
|
|
EXPECT_TRUE(SCL->inSection("src", "tomfoglery"));
|
|
}
|
|
|
|
}
|