Revert r239972 (YAML: Assign a value returned by the default constructor to the value...

[oota-llvm.git] / unittests / Support / SpecialCaseListTest.cpp

diff --git a/unittests/Support/SpecialCaseListTest.cpp b/unittests/Support/SpecialCaseListTest.cpp
index bb9c351415bf8f2f9859e536a1cf13ac9f214b03..0657f8003e8be26fa0a16229eb7e52ce02062357 100644 (file)
--- a/unittests/Support/SpecialCaseListTest.cpp
+++ b/unittests/Support/SpecialCaseListTest.cpp
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/SpecialCaseList.h"
 #include "gtest/gtest.h"
@@ -17,28 +18,39 @@ namespace {
 
 class SpecialCaseListTest : public ::testing::Test {
 protected:
-  SpecialCaseList *makeSpecialCaseList(StringRef List, std::string &Error) {
-    std::unique_ptr<MemoryBuffer> MB(MemoryBuffer::getMemBuffer(List));
+  std::unique_ptr<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::unique_ptr<SpecialCaseList> makeSpecialCaseList(StringRef List) {
     std::string Error;
-    SpecialCaseList *SCL = makeSpecialCaseList(List, 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(
+  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"));
+                          "src:z*=category\n");
   EXPECT_TRUE(SCL->inSection("src", "hello"));
   EXPECT_TRUE(SCL->inSection("src", "bye"));
   EXPECT_TRUE(SCL->inSection("src", "hi", "category"));
@@ -48,39 +60,21 @@ TEST_F(SpecialCaseListTest, Basic) {
   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"));
+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.reset(makeSpecialCaseList("type:t2=init\n"));
+  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.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"));
+  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"));
@@ -88,14 +82,14 @@ TEST_F(SpecialCaseListTest, GlobalInitCompat) {
 }
 
 TEST_F(SpecialCaseListTest, Substring) {
-  std::unique_ptr<SpecialCaseList> SCL(makeSpecialCaseList("src:hello\n"
-                                                           "fun:foo\n"
-                                                           "global:bar\n"));
+  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"));
+  SCL = makeSpecialCaseList("fun:*foo*\n");
   EXPECT_TRUE(SCL->inSection("fun", "tomfoolery"));
   EXPECT_TRUE(SCL->inSection("fun", "foobar"));
 }
@@ -103,24 +97,39 @@ TEST_F(SpecialCaseListTest, Substring) {
 TEST_F(SpecialCaseListTest, InvalidSpecialCaseList) {
   std::string Error;
   EXPECT_EQ(nullptr, makeSpecialCaseList("badline", Error));
-  EXPECT_EQ("Malformed line 1: '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",
+  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",
+  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':"));
+  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(""));
+  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"));
 }
 
-
+}