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Diffstat (limited to 'unittests/Support/SpecialCaseListTest.cpp')
-rw-r--r-- | unittests/Support/SpecialCaseListTest.cpp | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/unittests/Support/SpecialCaseListTest.cpp b/unittests/Support/SpecialCaseListTest.cpp new file mode 100644 index 0000000..bb9c351 --- /dev/null +++ b/unittests/Support/SpecialCaseListTest.cpp @@ -0,0 +1,126 @@ +//===- 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/MemoryBuffer.h" +#include "llvm/Support/SpecialCaseList.h" +#include "gtest/gtest.h" + +using namespace llvm; + +namespace { + +class SpecialCaseListTest : public ::testing::Test { +protected: + SpecialCaseList *makeSpecialCaseList(StringRef List, std::string &Error) { + std::unique_ptr<MemoryBuffer> MB(MemoryBuffer::getMemBuffer(List)); + return SpecialCaseList::create(MB.get(), Error); + } + + SpecialCaseList *makeSpecialCaseList(StringRef List) { + std::string Error; + SpecialCaseList *SCL = makeSpecialCaseList(List, Error); + assert(SCL); + assert(Error == ""); + return SCL; + } +}; + +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, GlobalInitCompat) { + 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.reset(makeSpecialCaseList("global-init:foo\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.reset(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.reset(makeSpecialCaseList("global-init-type:t2\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.reset(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")); + + SCL.reset(makeSpecialCaseList("global-init-src:hello\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.reset(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); + EXPECT_EQ(nullptr, SpecialCaseList::create("unexisting", 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")); +} + +} + + |