Merge branch 'fix_death_test_child_mingw_wer_issue1116' of https://github.com/tanzislam/googletest into fix_death_test_child_mingw_wer_issue1116

1 files changed, 107 insertions, 26 deletions

diff --git a/googletest/test/gtest-printers_test.cc b/googletest/test/gtest-printers_test.cc
index 2a6c017e..60a8d037 100644
--- a/googletest/test/gtest-printers_test.cc
+++ b/googletest/test/gtest-printers_test.cc
@@ -52,13 +52,13 @@
 
 // hash_map and hash_set are available under Visual C++, or on Linux.
 #if GTEST_HAS_UNORDERED_MAP_
-# include <unordered_map>       // NOLINT
+# include <unordered_map>  // NOLINT
 #elif GTEST_HAS_HASH_MAP_
 # include <hash_map>            // NOLINT
 #endif  // GTEST_HAS_HASH_MAP_
 
 #if GTEST_HAS_UNORDERED_SET_
-# include <unordered_set>       // NOLINT
+# include <unordered_set>  // NOLINT
 #elif GTEST_HAS_HASH_SET_
 # include <hash_set>            // NOLINT
 #endif  // GTEST_HAS_HASH_SET_
@@ -192,13 +192,12 @@ inline ::std::ostream& operator<<(::std::ostream& os,
   return os << "StreamableTemplateInFoo: " << x.value();
 }
 
-// A user-defined streamable but recursivly-defined container type in 
+// A user-defined streamable but recursivly-defined container type in
 // a user namespace, it mimics therefore std::filesystem::path or
 // boost::filesystem::path.
 class PathLike {
  public:
-  struct iterator
-  {
+  struct iterator {
     typedef PathLike value_type;
   };
   typedef iterator const_iterator;
@@ -208,9 +207,7 @@ class PathLike {
   iterator begin() const { return iterator(); }
   iterator end() const { return iterator(); }
 
-  friend 
-  ::std::ostream& operator<<(::std::ostream& os, const PathLike&)
-  {
+  friend ::std::ostream& operator<<(::std::ostream& os, const PathLike&) {
     return os << "Streamable-PathLike";
   }
 };
@@ -250,9 +247,9 @@ using ::testing::internal::string;
 #if GTEST_HAS_UNORDERED_MAP_
 
 #define GTEST_HAS_HASH_MAP_ 1
-template<class Key, class T>
+template <class Key, class T>
 using hash_map = ::std::unordered_map<Key, T>;
-template<class Key, class T>
+template <class Key, class T>
 using hash_multimap = ::std::unordered_multimap<Key, T>;
 
 #elif GTEST_HAS_HASH_MAP_
@@ -270,19 +267,19 @@ using ::stdext::hash_multimap;
 #if GTEST_HAS_UNORDERED_SET_
 
 #define GTEST_HAS_HASH_SET_ 1
-template<class Key>
+template <class Key>
 using hash_set = ::std::unordered_set<Key>;
-template<class Key>
+template <class Key>
 using hash_multiset = ::std::unordered_multiset<Key>;
 
 #elif GTEST_HAS_HASH_SET_
 
 #ifdef _STLP_HASH_MAP  // We got <hash_map> from STLport.
-using ::std::hash_set;
-using ::std::hash_multiset;
+using ::std::hash_map;
+using ::std::hash_multimap;
 #elif _MSC_VER
-using ::stdext::hash_set;
-using ::stdext::hash_multiset;
+using ::stdext::hash_map;
+using ::stdext::hash_multimap;
 #endif
 
 #endif
@@ -840,22 +837,22 @@ TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) {
   EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a));
 }
 
-#if GTEST_HAS_STRING_PIECE_
+#if GTEST_HAS_ABSL
 
-// Tests printing StringPiece.
+// Tests printing ::absl::string_view.
 
-TEST(PrintStringPieceTest, SimpleStringPiece) {
-  const StringPiece sp = "Hello";
+TEST(PrintStringViewTest, SimpleStringView) {
+  const ::absl::string_view sp = "Hello";
   EXPECT_EQ("\"Hello\"", Print(sp));
 }
 
-TEST(PrintStringPieceTest, UnprintableCharacters) {
+TEST(PrintStringViewTest, UnprintableCharacters) {
   const char str[] = "NUL (\0) and \r\t";
-  const StringPiece sp(str, sizeof(str) - 1);
+  const ::absl::string_view sp(str, sizeof(str) - 1);
   EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp));
 }
 
-#endif  // GTEST_HAS_STRING_PIECE_
+#endif  // GTEST_HAS_ABSL
 
 // Tests printing STL containers.
 
@@ -1092,7 +1089,7 @@ TEST(PrintTr1TupleTest, VariousSizes) {
   ::std::tr1::tuple<bool, char, short, testing::internal::Int32,  // NOLINT
                     testing::internal::Int64, float, double, const char*, void*,
                     std::string>
-      t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, 
+      t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str,  // NOLINT
           ImplicitCast_<void*>(NULL), "10");
   EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
             " pointing to \"8\", NULL, \"10\")",
@@ -1152,7 +1149,7 @@ TEST(PrintStdTupleTest, VariousSizes) {
   ::std::tuple<bool, char, short, testing::internal::Int32,  // NOLINT
                testing::internal::Int64, float, double, const char*, void*,
                std::string>
-      t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str,
+      t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str,  // NOLINT
           ImplicitCast_<void*>(NULL), "10");
   EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
             " pointing to \"8\", NULL, \"10\")",
@@ -1330,7 +1327,7 @@ TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
 }
 
 // Tests formatting a char pointer when it's compared with another pointer.
-// In this case we want to print it as a raw pointer, as the comparision is by
+// In this case we want to print it as a raw pointer, as the comparison is by
 // pointer.
 
 // char pointer vs pointer
@@ -1555,6 +1552,78 @@ TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
   EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
 }
 
+  TEST(PrintToStringTest, ContainsNonLatin) {
+  // Sanity test with valid UTF-8. Prints both in hex and as text.
+  std::string non_ascii_str = ::std::string("오전 4:30");
+  EXPECT_PRINT_TO_STRING_(non_ascii_str,
+                          "\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"
+                          "    As Text: \"오전 4:30\"");
+  non_ascii_str = ::std::string("From ä — ẑ");
+  EXPECT_PRINT_TO_STRING_(non_ascii_str,
+                          "\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""
+                          "\n    As Text: \"From ä — ẑ\"");
+}
+
+TEST(IsValidUTF8Test, IllFormedUTF8) {
+  // The following test strings are ill-formed UTF-8 and are printed
+  // as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is
+  // expected to fail, thus output does not contain "As Text:".
+
+  static const char *const kTestdata[][2] = {
+    // 2-byte lead byte followed by a single-byte character.
+    {"\xC3\x74", "\"\\xC3t\""},
+    // Valid 2-byte character followed by an orphan trail byte.
+    {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
+    // Lead byte without trail byte.
+    {"abc\xC3", "\"abc\\xC3\""},
+    // 3-byte lead byte, single-byte character, orphan trail byte.
+    {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
+    // Truncated 3-byte character.
+    {"\xE2\x80", "\"\\xE2\\x80\""},
+    // Truncated 3-byte character followed by valid 2-byte char.
+    {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
+    // Truncated 3-byte character followed by a single-byte character.
+    {"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
+    // 3-byte lead byte followed by valid 3-byte character.
+    {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
+    // 4-byte lead byte followed by valid 3-byte character.
+    {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
+    // Truncated 4-byte character.
+    {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
+     // Invalid UTF-8 byte sequences embedded in other chars.
+    {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
+    {"abc\xC3\x84\xE2\x80\xC3\x84xyz",
+     "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
+    // Non-shortest UTF-8 byte sequences are also ill-formed.
+    // The classics: xC0, xC1 lead byte.
+    {"\xC0\x80", "\"\\xC0\\x80\""},
+    {"\xC1\x81", "\"\\xC1\\x81\""},
+    // Non-shortest sequences.
+    {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
+    {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
+    // Last valid code point before surrogate range, should be printed as text,
+    // too.
+    {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n    As Text: \"퟿\""},
+    // Start of surrogate lead. Surrogates are not printed as text.
+    {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
+    // Last non-private surrogate lead.
+    {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
+    // First private-use surrogate lead.
+    {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
+    // Last private-use surrogate lead.
+    {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
+    // Mid-point of surrogate trail.
+    {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
+    // First valid code point after surrogate range, should be printed as text,
+    // too.
+    {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n    As Text: \"\""}
+  };
+
+  for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) {
+    EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
+  }
+}
+
 #undef EXPECT_PRINT_TO_STRING_
 
 TEST(UniversalTersePrintTest, WorksForNonReference) {
@@ -1696,5 +1765,17 @@ TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {
 
 #endif  // GTEST_HAS_STD_TUPLE_
 
+#if GTEST_HAS_ABSL
+
+TEST(PrintOptionalTest, Basic) {
+  absl::optional<int> value;
+  EXPECT_EQ("(nullopt)", PrintToString(value));
+  value = {7};
+  EXPECT_EQ("(7)", PrintToString(value));
+  EXPECT_EQ("(1.1)", PrintToString(absl::optional<double>{1.1}));
+  EXPECT_EQ("(\"A\")", PrintToString(absl::optional<std::string>{"A"}));
+}
+#endif  // GTEST_HAS_ABSL
+
 }  // namespace gtest_printers_test
 }  // namespace testing