Merge gtest-1.6.0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136212 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/unittest/googletest/gtest.cc b/utils/unittest/googletest/gtest.cc
index 9aa5441..7624497 100644
--- a/utils/unittest/googletest/gtest.cc
+++ b/utils/unittest/googletest/gtest.cc
@@ -31,8 +31,8 @@
//
// The Google C++ Testing Framework (Google Test)
-#include <gtest/gtest.h>
-#include <gtest/gtest-spi.h>
+#include "gtest/gtest.h"
+#include "gtest/gtest-spi.h"
#include <ctype.h>
#include <math.h>
@@ -43,7 +43,7 @@
#include <wctype.h>
#include <algorithm>
-#include <ostream>
+#include <ostream> // NOLINT
#include <sstream>
#include <vector>
@@ -51,72 +51,76 @@
// TODO(kenton@google.com): Use autoconf to detect availability of
// gettimeofday().
-#define GTEST_HAS_GETTIMEOFDAY_ 1
+# define GTEST_HAS_GETTIMEOFDAY_ 1
-#include <fcntl.h>
-#include <limits.h>
-#include <sched.h>
+# include <fcntl.h> // NOLINT
+# include <limits.h> // NOLINT
+# include <sched.h> // NOLINT
// Declares vsnprintf(). This header is not available on Windows.
-#include <strings.h>
-#include <sys/mman.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <string>
-#include <vector>
+# include <strings.h> // NOLINT
+# include <sys/mman.h> // NOLINT
+# include <sys/time.h> // NOLINT
+# include <unistd.h> // NOLINT
+# include <string>
#elif GTEST_OS_SYMBIAN
-#define GTEST_HAS_GETTIMEOFDAY_ 1
-#include <sys/time.h> // NOLINT
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h> // NOLINT
#elif GTEST_OS_ZOS
-#define GTEST_HAS_GETTIMEOFDAY_ 1
-#include <sys/time.h> // NOLINT
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h> // NOLINT
// On z/OS we additionally need strings.h for strcasecmp.
-#include <strings.h> // NOLINT
+# include <strings.h> // NOLINT
#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
-#include <windows.h> // NOLINT
+# include <windows.h> // NOLINT
#elif GTEST_OS_WINDOWS // We are on Windows proper.
-#include <io.h> // NOLINT
-#include <sys/timeb.h> // NOLINT
-#include <sys/types.h> // NOLINT
-#include <sys/stat.h> // NOLINT
+# include <io.h> // NOLINT
+# include <sys/timeb.h> // NOLINT
+# include <sys/types.h> // NOLINT
+# include <sys/stat.h> // NOLINT
-#if GTEST_OS_WINDOWS_MINGW
+# if GTEST_OS_WINDOWS_MINGW
// MinGW has gettimeofday() but not _ftime64().
// TODO(kenton@google.com): Use autoconf to detect availability of
// gettimeofday().
// TODO(kenton@google.com): There are other ways to get the time on
// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW
// supports these. consider using them instead.
-#define GTEST_HAS_GETTIMEOFDAY_ 1
-#include <sys/time.h> // NOLINT
-#endif // GTEST_OS_WINDOWS_MINGW
+# define GTEST_HAS_GETTIMEOFDAY_ 1
+# include <sys/time.h> // NOLINT
+# endif // GTEST_OS_WINDOWS_MINGW
// cpplint thinks that the header is already included, so we want to
// silence it.
-#include <windows.h> // NOLINT
+# include <windows.h> // NOLINT
#else
// Assume other platforms have gettimeofday().
// TODO(kenton@google.com): Use autoconf to detect availability of
// gettimeofday().
-#define GTEST_HAS_GETTIMEOFDAY_ 1
+# define GTEST_HAS_GETTIMEOFDAY_ 1
// cpplint thinks that the header is already included, so we want to
// silence it.
-#include <sys/time.h> // NOLINT
-#include <unistd.h> // NOLINT
+# include <sys/time.h> // NOLINT
+# include <unistd.h> // NOLINT
#endif // GTEST_OS_LINUX
#if GTEST_HAS_EXCEPTIONS
-#include <stdexcept>
+# include <stdexcept>
+#endif
+
+#if GTEST_CAN_STREAM_RESULTS_
+# include <arpa/inet.h> // NOLINT
+# include <netdb.h> // NOLINT
#endif
// Indicates that this translation unit is part of Google Test's
@@ -129,7 +133,7 @@
#undef GTEST_IMPLEMENTATION_
#if GTEST_OS_WINDOWS
-#define vsnprintf _vsnprintf
+# define vsnprintf _vsnprintf
#endif // GTEST_OS_WINDOWS
namespace testing {
@@ -187,7 +191,7 @@
GTEST_DEFINE_bool_(
catch_exceptions,
- internal::BoolFromGTestEnv("catch_exceptions", false),
+ internal::BoolFromGTestEnv("catch_exceptions", true),
"True iff " GTEST_NAME_
" should catch exceptions and treat them as test failures.");
@@ -258,6 +262,13 @@
"The maximum number of stack frames to print when an "
"assertion fails. The valid range is 0 through 100, inclusive.");
+GTEST_DEFINE_string_(
+ stream_result_to,
+ internal::StringFromGTestEnv("stream_result_to", ""),
+ "This flag specifies the host name and the port number on which to stream "
+ "test results. Example: \"localhost:555\". The flag is effective only on "
+ "Linux.");
+
GTEST_DEFINE_bool_(
throw_on_failure,
internal::BoolFromGTestEnv("throw_on_failure", false),
@@ -490,20 +501,33 @@
!MatchesFilter(full_name, negative.c_str()));
}
-#if GTEST_OS_WINDOWS
+#if GTEST_HAS_SEH
// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
// This function is useful as an __except condition.
int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
- // Google Test should handle an exception if:
+ // Google Test should handle a SEH exception if:
// 1. the user wants it to, AND
- // 2. this is not a breakpoint exception.
- return (GTEST_FLAG(catch_exceptions) &&
- exception_code != EXCEPTION_BREAKPOINT) ?
- EXCEPTION_EXECUTE_HANDLER :
- EXCEPTION_CONTINUE_SEARCH;
+ // 2. this is not a breakpoint exception, AND
+ // 3. this is not a C++ exception (VC++ implements them via SEH,
+ // apparently).
+ //
+ // SEH exception code for C++ exceptions.
+ // (see http://support.microsoft.com/kb/185294 for more information).
+ const DWORD kCxxExceptionCode = 0xe06d7363;
+
+ bool should_handle = true;
+
+ if (!GTEST_FLAG(catch_exceptions))
+ should_handle = false;
+ else if (exception_code == EXCEPTION_BREAKPOINT)
+ should_handle = false;
+ else if (exception_code == kCxxExceptionCode)
+ should_handle = false;
+
+ return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
}
-#endif // GTEST_OS_WINDOWS
+#endif // GTEST_HAS_SEH
} // namespace internal
@@ -583,7 +607,7 @@
const char* /* substr_expr */,
const TestPartResultArray& results,
TestPartResult::Type type,
- const char* substr) {
+ const string& substr) {
const String expected(type == TestPartResult::kFatalFailure ?
"1 fatal failure" :
"1 non-fatal failure");
@@ -594,23 +618,21 @@
for (int i = 0; i < results.size(); i++) {
msg << "\n" << results.GetTestPartResult(i);
}
- return AssertionFailure(msg);
+ return AssertionFailure() << msg;
}
const TestPartResult& r = results.GetTestPartResult(0);
if (r.type() != type) {
- msg << "Expected: " << expected << "\n"
- << " Actual:\n"
- << r;
- return AssertionFailure(msg);
+ return AssertionFailure() << "Expected: " << expected << "\n"
+ << " Actual:\n"
+ << r;
}
- if (strstr(r.message(), substr) == NULL) {
- msg << "Expected: " << expected << " containing \""
- << substr << "\"\n"
- << " Actual:\n"
- << r;
- return AssertionFailure(msg);
+ if (strstr(r.message(), substr.c_str()) == NULL) {
+ return AssertionFailure() << "Expected: " << expected << " containing \""
+ << substr << "\"\n"
+ << " Actual:\n"
+ << r;
}
return AssertionSuccess();
@@ -622,7 +644,7 @@
SingleFailureChecker:: SingleFailureChecker(
const TestPartResultArray* results,
TestPartResult::Type type,
- const char* substr)
+ const string& substr)
: results_(results),
type_(type),
substr_(substr) {}
@@ -632,7 +654,7 @@
// type and contains the given substring. If that's not the case, a
// non-fatal failure will be generated.
SingleFailureChecker::~SingleFailureChecker() {
- EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str());
+ EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
}
DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
@@ -764,25 +786,30 @@
return 0;
#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
__timeb64 now;
-#ifdef _MSC_VER
+
+# ifdef _MSC_VER
+
// MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
// (deprecated function) there.
// TODO(kenton@google.com): Use GetTickCount()? Or use
// SystemTimeToFileTime()
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
+# pragma warning(push) // Saves the current warning state.
+# pragma warning(disable:4996) // Temporarily disables warning 4996.
_ftime64(&now);
-#pragma warning(pop) // Restores the warning state.
-#else
+# pragma warning(pop) // Restores the warning state.
+# else
+
_ftime64(&now);
-#endif // _MSC_VER
+
+# endif // _MSC_VER
+
return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
#elif GTEST_HAS_GETTIMEOFDAY_
struct timeval now;
gettimeofday(&now, NULL);
return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
#else
-#error "Don't know how to get the current time on your system."
+# error "Don't know how to get the current time on your system."
#endif
}
@@ -918,55 +945,13 @@
}
#endif // GTEST_HAS_GLOBAL_WSTRING
-namespace internal {
-
-// Formats a value to be used in a failure message.
-
-// For a char value, we print it as a C++ char literal and as an
-// unsigned integer (both in decimal and in hexadecimal).
-String FormatForFailureMessage(char ch) {
- const unsigned int ch_as_uint = ch;
- // A String object cannot contain '\0', so we print "\\0" when ch is
- // '\0'.
- return String::Format("'%s' (%u, 0x%X)",
- ch ? String::Format("%c", ch).c_str() : "\\0",
- ch_as_uint, ch_as_uint);
-}
-
-// For a wchar_t value, we print it as a C++ wchar_t literal and as an
-// unsigned integer (both in decimal and in hexidecimal).
-String FormatForFailureMessage(wchar_t wchar) {
- // The C++ standard doesn't specify the exact size of the wchar_t
- // type. It just says that it shall have the same size as another
- // integral type, called its underlying type.
- //
- // Therefore, in order to print a wchar_t value in the numeric form,
- // we first convert it to the largest integral type (UInt64) and
- // then print the converted value.
- //
- // We use streaming to print the value as "%llu" doesn't work
- // correctly with MSVC 7.1.
- const UInt64 wchar_as_uint64 = wchar;
- Message msg;
- // A String object cannot contain '\0', so we print "\\0" when wchar is
- // L'\0'.
- char buffer[32]; // CodePointToUtf8 requires a buffer that big.
- msg << "L'"
- << (wchar ? CodePointToUtf8(static_cast<UInt32>(wchar), buffer) : "\\0")
- << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16)
- << wchar_as_uint64 << ")";
- return msg.GetString();
-}
-
-} // namespace internal
-
// AssertionResult constructors.
// Used in EXPECT_TRUE/FALSE(assertion_result).
AssertionResult::AssertionResult(const AssertionResult& other)
: success_(other.success_),
message_(other.message_.get() != NULL ?
- new internal::String(*other.message_) :
- static_cast<internal::String*>(NULL)) {
+ new ::std::string(*other.message_) :
+ static_cast< ::std::string*>(NULL)) {
}
// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
@@ -1029,7 +1014,7 @@
msg << "\nWhich is: " << expected_value;
}
- return AssertionFailure(msg);
+ return AssertionFailure() << msg;
}
// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
@@ -1059,13 +1044,12 @@
// TODO(wan): do not print the value of an expression if it's
// already a literal.
- Message msg;
- msg << "The difference between " << expr1 << " and " << expr2
+ return AssertionFailure()
+ << "The difference between " << expr1 << " and " << expr2
<< " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
<< expr1 << " evaluates to " << val1 << ",\n"
<< expr2 << " evaluates to " << val2 << ", and\n"
<< abs_error_expr << " evaluates to " << abs_error << ".";
- return AssertionFailure(msg);
}
@@ -1090,20 +1074,18 @@
// val2 is NaN, as the IEEE floating-point standard requires that
// any predicate involving a NaN must return false.
- StrStream val1_ss;
+ ::std::stringstream val1_ss;
val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< val1;
- StrStream val2_ss;
+ ::std::stringstream val2_ss;
val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< val2;
- Message msg;
- msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
- << " Actual: " << StrStreamToString(&val1_ss) << " vs "
- << StrStreamToString(&val2_ss);
-
- return AssertionFailure(msg);
+ return AssertionFailure()
+ << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
+ << " Actual: " << StringStreamToString(&val1_ss) << " vs "
+ << StringStreamToString(&val2_ss);
}
} // namespace internal
@@ -1150,11 +1132,10 @@
if (val1 op val2) {\
return AssertionSuccess();\
} else {\
- Message msg;\
- msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
+ return AssertionFailure() \
+ << "Expected: (" << expr1 << ") " #op " (" << expr2\
<< "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
<< " vs " << FormatForComparisonFailureMessage(val2, val1);\
- return AssertionFailure(msg);\
}\
}
@@ -1216,11 +1197,9 @@
if (!String::CStringEquals(s1, s2)) {
return AssertionSuccess();
} else {
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
- return AssertionFailure(msg);
+ return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+ << s2_expression << "), actual: \""
+ << s1 << "\" vs \"" << s2 << "\"";
}
}
@@ -1232,11 +1211,10 @@
if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
return AssertionSuccess();
} else {
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
+ return AssertionFailure()
+ << "Expected: (" << s1_expression << ") != ("
<< s2_expression << ") (ignoring case), actual: \""
<< s1 << "\" vs \"" << s2 << "\"";
- return AssertionFailure(msg);
}
}
@@ -1285,13 +1263,12 @@
const bool is_wide_string = sizeof(needle[0]) > 1;
const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
- return AssertionFailure(
- Message()
+ return AssertionFailure()
<< "Value of: " << needle_expr << "\n"
<< " Actual: " << begin_string_quote << needle << "\"\n"
<< "Expected: " << (expected_to_be_substring ? "" : "not ")
<< "a substring of " << haystack_expr << "\n"
- << "Which is: " << begin_string_quote << haystack << "\"");
+ << "Which is: " << begin_string_quote << haystack << "\"";
}
} // namespace
@@ -1360,10 +1337,13 @@
AssertionResult HRESULTFailureHelper(const char* expr,
const char* expected,
long hr) { // NOLINT
-#if GTEST_OS_WINDOWS_MOBILE
+# if GTEST_OS_WINDOWS_MOBILE
+
// Windows CE doesn't support FormatMessage.
const char error_text[] = "";
-#else
+
+# else
+
// Looks up the human-readable system message for the HRESULT code
// and since we're not passing any params to FormatMessage, we don't
// want inserts expanded.
@@ -1380,18 +1360,17 @@
kBufSize, // buf size
NULL); // no arguments for inserts
// Trims tailing white space (FormatMessage leaves a trailing cr-lf)
- for (; message_length && isspace(error_text[message_length - 1]);
+ for (; message_length && IsSpace(error_text[message_length - 1]);
--message_length) {
error_text[message_length - 1] = '\0';
}
-#endif // GTEST_OS_WINDOWS_MOBILE
+
+# endif // GTEST_OS_WINDOWS_MOBILE
const String error_hex(String::Format("0x%08X ", hr));
- Message msg;
- msg << "Expected: " << expr << " " << expected << ".\n"
+ return ::testing::AssertionFailure()
+ << "Expected: " << expr << " " << expected << ".\n"
<< " Actual: " << error_hex << error_text << "\n";
-
- return ::testing::AssertionFailure(msg);
}
} // namespace
@@ -1526,7 +1505,7 @@
if (num_chars == -1)
num_chars = static_cast<int>(wcslen(str));
- StrStream stream;
+ ::std::stringstream stream;
for (int i = 0; i < num_chars; ++i) {
UInt32 unicode_code_point;
@@ -1543,7 +1522,7 @@
char buffer[32]; // CodePointToUtf8 requires a buffer this big.
stream << CodePointToUtf8(unicode_code_point, buffer);
}
- return StrStreamToString(&stream);
+ return StringStreamToString(&stream);
}
// Converts a wide C string to a String using the UTF-8 encoding.
@@ -1602,12 +1581,10 @@
return AssertionSuccess();
}
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: "
- << String::ShowWideCStringQuoted(s1)
- << " vs " << String::ShowWideCStringQuoted(s2);
- return AssertionFailure(msg);
+ return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
+ << s2_expression << "), actual: "
+ << String::ShowWideCStringQuoted(s1)
+ << " vs " << String::ShowWideCStringQuoted(s2);
}
// Compares two C strings, ignoring case. Returns true iff they have
@@ -1638,17 +1615,17 @@
// current locale.
bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
const wchar_t* rhs) {
- if ( lhs == NULL ) return rhs == NULL;
+ if (lhs == NULL) return rhs == NULL;
- if ( rhs == NULL ) return false;
+ if (rhs == NULL) return false;
#if GTEST_OS_WINDOWS
return _wcsicmp(lhs, rhs) == 0;
-#elif GTEST_OS_LINUX
+#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
return wcscasecmp(lhs, rhs) == 0;
#else
- // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes
- // may not define it either.
+ // Android, Mac OS X and Cygwin don't define wcscasecmp.
+ // Other unknown OSes may not define it either.
wint_t left, right;
do {
left = towlower(*lhs++);
@@ -1730,10 +1707,12 @@
// MSVC 8 deprecates vsnprintf(), so we want to suppress warning
// 4996 (deprecated function) there.
#ifdef _MSC_VER // We are using MSVC.
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
+# pragma warning(push) // Saves the current warning state.
+# pragma warning(disable:4996) // Temporarily disables warning 4996.
+
const int size = vsnprintf(buffer, kBufferSize, format, args);
-#pragma warning(pop) // Restores the warning state.
+
+# pragma warning(pop) // Restores the warning state.
#else // We are not using MSVC.
const int size = vsnprintf(buffer, kBufferSize, format, args);
#endif // _MSC_VER
@@ -1751,16 +1730,16 @@
}
}
-// Converts the buffer in a StrStream to a String, converting NUL
+// Converts the buffer in a stringstream to a String, converting NUL
// bytes to "\\0" along the way.
-String StrStreamToString(StrStream* ss) {
+String StringStreamToString(::std::stringstream* ss) {
const ::std::string& str = ss->str();
const char* const start = str.c_str();
const char* const end = start + str.length();
- // We need to use a helper StrStream to do this transformation
+ // We need to use a helper stringstream to do this transformation
// because String doesn't support push_back().
- StrStream helper;
+ ::std::stringstream helper;
for (const char* ch = start; ch != end; ++ch) {
if (*ch == '\0') {
helper << "\\0"; // Replaces NUL with "\\0";
@@ -1964,22 +1943,6 @@
} // namespace internal
-#if GTEST_HAS_SEH
-// We are on Windows with SEH.
-
-// Adds an "exception thrown" fatal failure to the current test.
-static void AddExceptionThrownFailure(DWORD exception_code,
- const char* location) {
- Message message;
- message << "Exception thrown with code 0x" << std::setbase(16) <<
- exception_code << std::setbase(10) << " in " << location << ".";
-
- internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
- message.GetString());
-}
-
-#endif // GTEST_HAS_SEH
-
// Google Test requires all tests in the same test case to use the same test
// fixture class. This function checks if the current test has the
// same fixture class as the first test in the current test case. If
@@ -1990,15 +1953,13 @@
const TestCase* const test_case = impl->current_test_case();
// Info about the first test in the current test case.
- const internal::TestInfoImpl* const first_test_info =
- test_case->test_info_list()[0]->impl();
- const internal::TypeId first_fixture_id = first_test_info->fixture_class_id();
+ const TestInfo* const first_test_info = test_case->test_info_list()[0];
+ const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
const char* const first_test_name = first_test_info->name();
// Info about the current test.
- const internal::TestInfoImpl* const this_test_info =
- impl->current_test_info()->impl();
- const internal::TypeId this_fixture_id = this_test_info->fixture_class_id();
+ const TestInfo* const this_test_info = impl->current_test_info();
+ const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
const char* const this_test_name = this_test_info->name();
if (this_fixture_id != first_fixture_id) {
@@ -2048,62 +2009,167 @@
return true;
}
+#if GTEST_HAS_SEH
+
+// Adds an "exception thrown" fatal failure to the current test. This
+// function returns its result via an output parameter pointer because VC++
+// prohibits creation of objects with destructors on stack in functions
+// using __try (see error C2712).
+static internal::String* FormatSehExceptionMessage(DWORD exception_code,
+ const char* location) {
+ Message message;
+ message << "SEH exception with code 0x" << std::setbase(16) <<
+ exception_code << std::setbase(10) << " thrown in " << location << ".";
+
+ return new internal::String(message.GetString());
+}
+
+#endif // GTEST_HAS_SEH
+
+#if GTEST_HAS_EXCEPTIONS
+
+// Adds an "exception thrown" fatal failure to the current test.
+static internal::String FormatCxxExceptionMessage(const char* description,
+ const char* location) {
+ Message message;
+ if (description != NULL) {
+ message << "C++ exception with description \"" << description << "\"";
+ } else {
+ message << "Unknown C++ exception";
+ }
+ message << " thrown in " << location << ".";
+
+ return message.GetString();
+}
+
+static internal::String PrintTestPartResultToString(
+ const TestPartResult& test_part_result);
+
+// A failed Google Test assertion will throw an exception of this type when
+// GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled). We
+// derive it from std::runtime_error, which is for errors presumably
+// detectable only at run time. Since std::runtime_error inherits from
+// std::exception, many testing frameworks know how to extract and print the
+// message inside it.
+class GoogleTestFailureException : public ::std::runtime_error {
+ public:
+ explicit GoogleTestFailureException(const TestPartResult& failure)
+ : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
+};
+#endif // GTEST_HAS_EXCEPTIONS
+
+namespace internal {
+// We put these helper functions in the internal namespace as IBM's xlC
+// compiler rejects the code if they were declared static.
+
+// Runs the given method and handles SEH exceptions it throws, when
+// SEH is supported; returns the 0-value for type Result in case of an
+// SEH exception. (Microsoft compilers cannot handle SEH and C++
+// exceptions in the same function. Therefore, we provide a separate
+// wrapper function for handling SEH exceptions.)
+template <class T, typename Result>
+Result HandleSehExceptionsInMethodIfSupported(
+ T* object, Result (T::*method)(), const char* location) {
+#if GTEST_HAS_SEH
+ __try {
+ return (object->*method)();
+ } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT
+ GetExceptionCode())) {
+ // We create the exception message on the heap because VC++ prohibits
+ // creation of objects with destructors on stack in functions using __try
+ // (see error C2712).
+ internal::String* exception_message = FormatSehExceptionMessage(
+ GetExceptionCode(), location);
+ internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
+ *exception_message);
+ delete exception_message;
+ return static_cast<Result>(0);
+ }
+#else
+ (void)location;
+ return (object->*method)();
+#endif // GTEST_HAS_SEH
+}
+
+// Runs the given method and catches and reports C++ and/or SEH-style
+// exceptions, if they are supported; returns the 0-value for type
+// Result in case of an SEH exception.
+template <class T, typename Result>
+Result HandleExceptionsInMethodIfSupported(
+ T* object, Result (T::*method)(), const char* location) {
+ // NOTE: The user code can affect the way in which Google Test handles
+ // exceptions by setting GTEST_FLAG(catch_exceptions), but only before
+ // RUN_ALL_TESTS() starts. It is technically possible to check the flag
+ // after the exception is caught and either report or re-throw the
+ // exception based on the flag's value:
+ //
+ // try {
+ // // Perform the test method.
+ // } catch (...) {
+ // if (GTEST_FLAG(catch_exceptions))
+ // // Report the exception as failure.
+ // else
+ // throw; // Re-throws the original exception.
+ // }
+ //
+ // However, the purpose of this flag is to allow the program to drop into
+ // the debugger when the exception is thrown. On most platforms, once the
+ // control enters the catch block, the exception origin information is
+ // lost and the debugger will stop the program at the point of the
+ // re-throw in this function -- instead of at the point of the original
+ // throw statement in the code under test. For this reason, we perform
+ // the check early, sacrificing the ability to affect Google Test's
+ // exception handling in the method where the exception is thrown.
+ if (internal::GetUnitTestImpl()->catch_exceptions()) {
+#if GTEST_HAS_EXCEPTIONS
+ try {
+ return HandleSehExceptionsInMethodIfSupported(object, method, location);
+ } catch (const GoogleTestFailureException&) { // NOLINT
+ // This exception doesn't originate in code under test. It makes no
+ // sense to report it as a test failure.
+ throw;
+ } catch (const std::exception& e) { // NOLINT
+ internal::ReportFailureInUnknownLocation(
+ TestPartResult::kFatalFailure,
+ FormatCxxExceptionMessage(e.what(), location));
+ } catch (...) { // NOLINT
+ internal::ReportFailureInUnknownLocation(
+ TestPartResult::kFatalFailure,
+ FormatCxxExceptionMessage(NULL, location));
+ }
+ return static_cast<Result>(0);
+#else
+ return HandleSehExceptionsInMethodIfSupported(object, method, location);
+#endif // GTEST_HAS_EXCEPTIONS
+ } else {
+ return (object->*method)();
+ }
+}
+
+} // namespace internal
+
// Runs the test and updates the test result.
void Test::Run() {
if (!HasSameFixtureClass()) return;
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-#if GTEST_HAS_SEH
- // Catch SEH-style exceptions.
impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- SetUp();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "SetUp()");
- }
-
- // We will run the test only if SetUp() had no fatal failure.
- if (!HasFatalFailure()) {
- impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- TestBody();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "the test body");
- }
- }
-
- // However, we want to clean up as much as possible. Hence we will
- // always call TearDown(), even if SetUp() or the test body has
- // failed.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- TearDown();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "TearDown()");
- }
-
-#else // We are on a compiler or platform that doesn't support SEH.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- SetUp();
-
+ internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
// We will run the test only if SetUp() was successful.
if (!HasFatalFailure()) {
impl->os_stack_trace_getter()->UponLeavingGTest();
- TestBody();
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &Test::TestBody, "the test body");
}
// However, we want to clean up as much as possible. Hence we will
// always call TearDown(), even if SetUp() or the test body has
// failed.
impl->os_stack_trace_getter()->UponLeavingGTest();
- TearDown();
-#endif // GTEST_HAS_SEH
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &Test::TearDown, "TearDown()");
}
-
// Returns true iff the current test has a fatal failure.
bool Test::HasFatalFailure() {
return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
@@ -2118,22 +2184,28 @@
// class TestInfo
// Constructs a TestInfo object. It assumes ownership of the test factory
-// object via impl_.
+// object.
+// TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s
+// to signify they cannot be NULLs.
TestInfo::TestInfo(const char* a_test_case_name,
const char* a_name,
- const char* a_test_case_comment,
- const char* a_comment,
+ const char* a_type_param,
+ const char* a_value_param,
internal::TypeId fixture_class_id,
- internal::TestFactoryBase* factory) {
- impl_ = new internal::TestInfoImpl(this, a_test_case_name, a_name,
- a_test_case_comment, a_comment,
- fixture_class_id, factory);
-}
+ internal::TestFactoryBase* factory)
+ : test_case_name_(a_test_case_name),
+ name_(a_name),
+ type_param_(a_type_param ? new std::string(a_type_param) : NULL),
+ value_param_(a_value_param ? new std::string(a_value_param) : NULL),
+ fixture_class_id_(fixture_class_id),
+ should_run_(false),
+ is_disabled_(false),
+ matches_filter_(false),
+ factory_(factory),
+ result_() {}
// Destructs a TestInfo object.
-TestInfo::~TestInfo() {
- delete impl_;
-}
+TestInfo::~TestInfo() { delete factory_; }
namespace internal {
@@ -2144,10 +2216,10 @@
//
// test_case_name: name of the test case
// name: name of the test
-// test_case_comment: a comment on the test case that will be included in
-// the test output
-// comment: a comment on the test that will be included in the
-// test output
+// type_param: the name of the test's type parameter, or NULL if
+// this is not a typed or a type-parameterized test.
+// value_param: text representation of the test's value parameter,
+// or NULL if this is not a value-parameterized test.
// fixture_class_id: ID of the test fixture class
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
@@ -2156,13 +2228,14 @@
// ownership of the factory object.
TestInfo* MakeAndRegisterTestInfo(
const char* test_case_name, const char* name,
- const char* test_case_comment, const char* comment,
+ const char* type_param,
+ const char* value_param,
TypeId fixture_class_id,
SetUpTestCaseFunc set_up_tc,
TearDownTestCaseFunc tear_down_tc,
TestFactoryBase* factory) {
TestInfo* const test_info =
- new TestInfo(test_case_name, name, test_case_comment, comment,
+ new TestInfo(test_case_name, name, type_param, value_param,
fixture_class_id, factory);
GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
return test_info;
@@ -2189,41 +2262,6 @@
} // namespace internal
-// Returns the test case name.
-const char* TestInfo::test_case_name() const {
- return impl_->test_case_name();
-}
-
-// Returns the test name.
-const char* TestInfo::name() const {
- return impl_->name();
-}
-
-// Returns the test case comment.
-const char* TestInfo::test_case_comment() const {
- return impl_->test_case_comment();
-}
-
-// Returns the test comment.
-const char* TestInfo::comment() const {
- return impl_->comment();
-}
-
-// Returns true if this test should run.
-bool TestInfo::should_run() const { return impl_->should_run(); }
-
-// Returns true if this test matches the user-specified filter.
-bool TestInfo::matches_filter() const { return impl_->matches_filter(); }
-
-// Returns the result of the test.
-const TestResult* TestInfo::result() const { return impl_->result(); }
-
-// Increments the number of death tests encountered in this test so
-// far.
-int TestInfo::increment_death_test_count() {
- return impl_->result()->increment_death_test_count();
-}
-
namespace internal {
// This method expands all parameterized tests registered with macros TEST_P
@@ -2238,70 +2276,54 @@
#endif
}
+} // namespace internal
+
// Creates the test object, runs it, records its result, and then
// deletes it.
-void TestInfoImpl::Run() {
+void TestInfo::Run() {
if (!should_run_) return;
// Tells UnitTest where to store test result.
- UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_info(parent_);
+ internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
+ impl->set_current_test_info(this);
TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
// Notifies the unit test event listeners that a test is about to start.
- repeater->OnTestStart(*parent_);
+ repeater->OnTestStart(*this);
- const TimeInMillis start = GetTimeInMillis();
+ const TimeInMillis start = internal::GetTimeInMillis();
impl->os_stack_trace_getter()->UponLeavingGTest();
-#if GTEST_HAS_SEH
- // Catch SEH-style exceptions.
- Test* test = NULL;
-
- __try {
- // Creates the test object.
- test = factory_->CreateTest();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(),
- "the test fixture's constructor");
- return;
- }
-#else // We are on a compiler or platform that doesn't support SEH.
-
- // TODO(wan): If test->Run() throws, test won't be deleted. This is
- // not a problem now as we don't use exceptions. If we were to
- // enable exceptions, we should revise the following to be
- // exception-safe.
// Creates the test object.
- Test* test = factory_->CreateTest();
-#endif // GTEST_HAS_SEH
+ Test* const test = internal::HandleExceptionsInMethodIfSupported(
+ factory_, &internal::TestFactoryBase::CreateTest,
+ "the test fixture's constructor");
- // Runs the test only if the constructor of the test fixture didn't
- // generate a fatal failure.
- if (!Test::HasFatalFailure()) {
+ // Runs the test only if the test object was created and its
+ // constructor didn't generate a fatal failure.
+ if ((test != NULL) && !Test::HasFatalFailure()) {
+ // This doesn't throw as all user code that can throw are wrapped into
+ // exception handling code.
test->Run();
}
// Deletes the test object.
impl->os_stack_trace_getter()->UponLeavingGTest();
- delete test;
- test = NULL;
+ internal::HandleExceptionsInMethodIfSupported(
+ test, &Test::DeleteSelf_, "the test fixture's destructor");
- result_.set_elapsed_time(GetTimeInMillis() - start);
+ result_.set_elapsed_time(internal::GetTimeInMillis() - start);
// Notifies the unit test event listener that a test has just finished.
- repeater->OnTestEnd(*parent_);
+ repeater->OnTestEnd(*this);
// Tells UnitTest to stop associating assertion results to this
// test.
impl->set_current_test_info(NULL);
}
-} // namespace internal
-
// class TestCase
// Gets the number of successful tests in this test case.
@@ -2333,13 +2355,15 @@
// Arguments:
//
// name: name of the test case
+// a_type_param: the name of the test case's type parameter, or NULL if
+// this is not a typed or a type-parameterized test case.
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
-TestCase::TestCase(const char* a_name, const char* a_comment,
+TestCase::TestCase(const char* a_name, const char* a_type_param,
Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc)
: name_(a_name),
- comment_(a_comment),
+ type_param_(a_type_param ? new std::string(a_type_param) : NULL),
set_up_tc_(set_up_tc),
tear_down_tc_(tear_down_tc),
should_run_(false),
@@ -2384,45 +2408,26 @@
repeater->OnTestCaseStart(*this);
impl->os_stack_trace_getter()->UponLeavingGTest();
- set_up_tc_();
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");
const internal::TimeInMillis start = internal::GetTimeInMillis();
for (int i = 0; i < total_test_count(); i++) {
- GetMutableTestInfo(i)->impl()->Run();
+ GetMutableTestInfo(i)->Run();
}
elapsed_time_ = internal::GetTimeInMillis() - start;
impl->os_stack_trace_getter()->UponLeavingGTest();
- tear_down_tc_();
+ internal::HandleExceptionsInMethodIfSupported(
+ this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");
+
repeater->OnTestCaseEnd(*this);
impl->set_current_test_case(NULL);
}
// Clears the results of all tests in this test case.
void TestCase::ClearResult() {
- ForEach(test_info_list_, internal::TestInfoImpl::ClearTestResult);
-}
-
-// Returns true iff test passed.
-bool TestCase::TestPassed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Passed();
-}
-
-// Returns true iff test failed.
-bool TestCase::TestFailed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Failed();
-}
-
-// Returns true iff test is disabled.
-bool TestCase::TestDisabled(const TestInfo * test_info) {
- return test_info->impl()->is_disabled();
-}
-
-// Returns true if the given test should run.
-bool TestCase::ShouldRunTest(const TestInfo *test_info) {
- return test_info->impl()->should_run();
+ ForEach(test_info_list_, TestInfo::ClearTestResult);
}
// Shuffles the tests in this test case.
@@ -2475,9 +2480,9 @@
#else
return "Failure\n";
#endif
+ default:
+ return "Unknown result type";
}
-
- return "Unknown result type";
}
// Prints a TestPartResult to a String.
@@ -2563,6 +2568,7 @@
String::CStringEquals(term, "xterm") ||
String::CStringEquals(term, "xterm-color") ||
String::CStringEquals(term, "xterm-256color") ||
+ String::CStringEquals(term, "screen") ||
String::CStringEquals(term, "linux") ||
String::CStringEquals(term, "cygwin");
return stdout_is_tty && term_supports_color;
@@ -2628,6 +2634,23 @@
va_end(args);
}
+void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
+ const char* const type_param = test_info.type_param();
+ const char* const value_param = test_info.value_param();
+
+ if (type_param != NULL || value_param != NULL) {
+ printf(", where ");
+ if (type_param != NULL) {
+ printf("TypeParam = %s", type_param);
+ if (value_param != NULL)
+ printf(" and ");
+ }
+ if (value_param != NULL) {
+ printf("GetParam() = %s", value_param);
+ }
+ }
+}
+
// This class implements the TestEventListener interface.
//
// Class PrettyUnitTestResultPrinter is copyable.
@@ -2675,9 +2698,10 @@
}
if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
+ const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
ColoredPrintf(COLOR_YELLOW,
- "Note: This is test shard %s of %s.\n",
- internal::posix::GetEnv(kTestShardIndex),
+ "Note: This is test shard %d of %s.\n",
+ static_cast<int>(shard_index) + 1,
internal::posix::GetEnv(kTestTotalShards));
}
@@ -2707,10 +2731,10 @@
FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
ColoredPrintf(COLOR_GREEN, "[----------] ");
printf("%s from %s", counts.c_str(), test_case_name_.c_str());
- if (test_case.comment()[0] == '\0') {
+ if (test_case.type_param() == NULL) {
printf("\n");
} else {
- printf(", where %s\n", test_case.comment());
+ printf(", where TypeParam = %s\n", test_case.type_param());
}
fflush(stdout);
}
@@ -2718,11 +2742,7 @@
void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
ColoredPrintf(COLOR_GREEN, "[ RUN ] ");
PrintTestName(test_case_name_.c_str(), test_info.name());
- if (test_info.comment()[0] == '\0') {
- printf("\n");
- } else {
- printf(", where %s\n", test_info.comment());
- }
+ printf("\n");
fflush(stdout);
}
@@ -2745,6 +2765,9 @@
ColoredPrintf(COLOR_RED, "[ FAILED ] ");
}
PrintTestName(test_case_name_.c_str(), test_info.name());
+ if (test_info.result()->Failed())
+ PrintFullTestCommentIfPresent(test_info);
+
if (GTEST_FLAG(print_time)) {
printf(" (%s ms)\n", internal::StreamableToString(
test_info.result()->elapsed_time()).c_str());
@@ -2793,21 +2816,14 @@
}
ColoredPrintf(COLOR_RED, "[ FAILED ] ");
printf("%s.%s", test_case.name(), test_info.name());
- if (test_case.comment()[0] != '\0' ||
- test_info.comment()[0] != '\0') {
- printf(", where %s", test_case.comment());
- if (test_case.comment()[0] != '\0' &&
- test_info.comment()[0] != '\0') {
- printf(" and ");
- }
- }
- printf("%s\n", test_info.comment());
+ PrintFullTestCommentIfPresent(test_info);
+ printf("\n");
}
}
}
- void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
- int /*iteration*/) {
+void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
+ int /*iteration*/) {
ColoredPrintf(COLOR_GREEN, "[==========] ");
printf("%s from %s ran.",
FormatTestCount(unit_test.test_to_run_count()).c_str(),
@@ -2987,7 +3003,7 @@
static String EscapeXml(const char* str, bool is_attribute);
// Returns the given string with all characters invalid in XML removed.
- static String RemoveInvalidXmlCharacters(const char* str);
+ static string RemoveInvalidXmlCharacters(const string& str);
// Convenience wrapper around EscapeXml when str is an attribute value.
static String EscapeXmlAttribute(const char* str) {
@@ -3121,17 +3137,14 @@
// Returns the given string with all characters invalid in XML removed.
// Currently invalid characters are dropped from the string. An
// alternative is to replace them with certain characters such as . or ?.
-String XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const char* str) {
- char* const output = new char[strlen(str) + 1];
- char* appender = output;
- for (char ch = *str; ch != '\0'; ch = *++str)
- if (IsValidXmlCharacter(ch))
- *appender++ = ch;
- *appender = '\0';
+string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) {
+ string output;
+ output.reserve(str.size());
+ for (string::const_iterator it = str.begin(); it != str.end(); ++it)
+ if (IsValidXmlCharacter(*it))
+ output.push_back(*it);
- String ret_value(output);
- delete[] output;
- return ret_value;
+ return output;
}
// The following routines generate an XML representation of a UnitTest
@@ -3184,8 +3197,18 @@
const TestInfo& test_info) {
const TestResult& result = *test_info.result();
*stream << " <testcase name=\""
- << EscapeXmlAttribute(test_info.name()).c_str()
- << "\" status=\""
+ << EscapeXmlAttribute(test_info.name()).c_str() << "\"";
+
+ if (test_info.value_param() != NULL) {
+ *stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())
+ << "\"";
+ }
+ if (test_info.type_param() != NULL) {
+ *stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())
+ << "\"";
+ }
+
+ *stream << " status=\""
<< (test_info.should_run() ? "run" : "notrun")
<< "\" time=\""
<< FormatTimeInMillisAsSeconds(result.elapsed_time())
@@ -3201,11 +3224,11 @@
*stream << " <failure message=\""
<< EscapeXmlAttribute(part.summary()).c_str()
<< "\" type=\"\">";
- const String message = RemoveInvalidXmlCharacters(String::Format(
- "%s:%d\n%s",
- part.file_name(), part.line_number(),
- part.message()).c_str());
- OutputXmlCDataSection(stream, message.c_str());
+ const string location = internal::FormatCompilerIndependentFileLocation(
+ part.file_name(), part.line_number());
+ const string message = location + "\n" + part.message();
+ OutputXmlCDataSection(stream,
+ RemoveInvalidXmlCharacters(message).c_str());
*stream << "</failure>\n";
}
}
@@ -3230,9 +3253,9 @@
"errors=\"0\" time=\"%s\">\n",
FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());
for (int i = 0; i < test_case.total_test_count(); ++i) {
- StrStream stream;
+ ::std::stringstream stream;
OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));
- fprintf(out, "%s", StrStreamToString(&stream).c_str());
+ fprintf(out, "%s", StringStreamToString(&stream).c_str());
}
fprintf(out, " </testsuite>\n");
}
@@ -3272,6 +3295,182 @@
// End XmlUnitTestResultPrinter
+#if GTEST_CAN_STREAM_RESULTS_
+
+// Streams test results to the given port on the given host machine.
+class StreamingListener : public EmptyTestEventListener {
+ public:
+ // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
+ static string UrlEncode(const char* str);
+
+ StreamingListener(const string& host, const string& port)
+ : sockfd_(-1), host_name_(host), port_num_(port) {
+ MakeConnection();
+ Send("gtest_streaming_protocol_version=1.0\n");
+ }
+
+ virtual ~StreamingListener() {
+ if (sockfd_ != -1)
+ CloseConnection();
+ }
+
+ void OnTestProgramStart(const UnitTest& /* unit_test */) {
+ Send("event=TestProgramStart\n");
+ }
+
+ void OnTestProgramEnd(const UnitTest& unit_test) {
+ // Note that Google Test current only report elapsed time for each
+ // test iteration, not for the entire test program.
+ Send(String::Format("event=TestProgramEnd&passed=%d\n",
+ unit_test.Passed()));
+
+ // Notify the streaming server to stop.
+ CloseConnection();
+ }
+
+ void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
+ Send(String::Format("event=TestIterationStart&iteration=%d\n",
+ iteration));
+ }
+
+ void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
+ Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n",
+ unit_test.Passed(),
+ StreamableToString(unit_test.elapsed_time()).c_str()));
+ }
+
+ void OnTestCaseStart(const TestCase& test_case) {
+ Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name()));
+ }
+
+ void OnTestCaseEnd(const TestCase& test_case) {
+ Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n",
+ test_case.Passed(),
+ StreamableToString(test_case.elapsed_time()).c_str()));
+ }
+
+ void OnTestStart(const TestInfo& test_info) {
+ Send(String::Format("event=TestStart&name=%s\n", test_info.name()));
+ }
+
+ void OnTestEnd(const TestInfo& test_info) {
+ Send(String::Format(
+ "event=TestEnd&passed=%d&elapsed_time=%sms\n",
+ (test_info.result())->Passed(),
+ StreamableToString((test_info.result())->elapsed_time()).c_str()));
+ }
+
+ void OnTestPartResult(const TestPartResult& test_part_result) {
+ const char* file_name = test_part_result.file_name();
+ if (file_name == NULL)
+ file_name = "";
+ Send(String::Format("event=TestPartResult&file=%s&line=%d&message=",
+ UrlEncode(file_name).c_str(),
+ test_part_result.line_number()));
+ Send(UrlEncode(test_part_result.message()) + "\n");
+ }
+
+ private:
+ // Creates a client socket and connects to the server.
+ void MakeConnection();
+
+ // Closes the socket.
+ void CloseConnection() {
+ GTEST_CHECK_(sockfd_ != -1)
+ << "CloseConnection() can be called only when there is a connection.";
+
+ close(sockfd_);
+ sockfd_ = -1;
+ }
+
+ // Sends a string to the socket.
+ void Send(const string& message) {
+ GTEST_CHECK_(sockfd_ != -1)
+ << "Send() can be called only when there is a connection.";
+
+ const int len = static_cast<int>(message.length());
+ if (write(sockfd_, message.c_str(), len) != len) {
+ GTEST_LOG_(WARNING)
+ << "stream_result_to: failed to stream to "
+ << host_name_ << ":" << port_num_;
+ }
+ }
+
+ int sockfd_; // socket file descriptor
+ const string host_name_;
+ const string port_num_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
+}; // class StreamingListener
+
+// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
+// replaces them by "%xx" where xx is their hexadecimal value. For
+// example, replaces "=" with "%3D". This algorithm is O(strlen(str))
+// in both time and space -- important as the input str may contain an
+// arbitrarily long test failure message and stack trace.
+string StreamingListener::UrlEncode(const char* str) {
+ string result;
+ result.reserve(strlen(str) + 1);
+ for (char ch = *str; ch != '\0'; ch = *++str) {
+ switch (ch) {
+ case '%':
+ case '=':
+ case '&':
+ case '\n':
+ result.append(String::Format("%%%02x", static_cast<unsigned char>(ch)));
+ break;
+ default:
+ result.push_back(ch);
+ break;
+ }
+ }
+ return result;
+}
+
+void StreamingListener::MakeConnection() {
+ GTEST_CHECK_(sockfd_ == -1)
+ << "MakeConnection() can't be called when there is already a connection.";
+
+ addrinfo hints;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
+ hints.ai_socktype = SOCK_STREAM;
+ addrinfo* servinfo = NULL;
+
+ // Use the getaddrinfo() to get a linked list of IP addresses for
+ // the given host name.
+ const int error_num = getaddrinfo(
+ host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
+ if (error_num != 0) {
+ GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
+ << gai_strerror(error_num);
+ }
+
+ // Loop through all the results and connect to the first we can.
+ for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;
+ cur_addr = cur_addr->ai_next) {
+ sockfd_ = socket(
+ cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
+ if (sockfd_ != -1) {
+ // Connect the client socket to the server socket.
+ if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
+ close(sockfd_);
+ sockfd_ = -1;
+ }
+ }
+ }
+
+ freeaddrinfo(servinfo); // all done with this structure
+
+ if (sockfd_ == -1) {
+ GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
+ << host_name_ << ":" << port_num_;
+ }
+}
+
+// End of class Streaming Listener
+#endif // GTEST_CAN_STREAM_RESULTS__
+
// Class ScopedTrace
// Pushes the given source file location and message onto a per-thread
@@ -3512,19 +3711,6 @@
return env;
}
-#if GTEST_HAS_EXCEPTIONS
-// A failed Google Test assertion will throw an exception of this type
-// when exceptions are enabled. We derive it from std::runtime_error,
-// which is for errors presumably detectable only at run time. Since
-// std::runtime_error inherits from std::exception, many testing
-// frameworks know how to extract and print the message inside it.
-class GoogleTestFailureException : public ::std::runtime_error {
- public:
- explicit GoogleTestFailureException(const TestPartResult& failure)
- : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
-};
-#endif
-
// Adds a TestPartResult to the current TestResult object. All Google Test
// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
// this to report their results. The user code should use the
@@ -3601,31 +3787,34 @@
// We don't protect this under mutex_, as we only support calling it
// from the main thread.
int UnitTest::Run() {
-#if GTEST_HAS_SEH
- // Catch SEH-style exceptions.
+ // Captures the value of GTEST_FLAG(catch_exceptions). This value will be
+ // used for the duration of the program.
+ impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
+#if GTEST_HAS_SEH
const bool in_death_test_child_process =
internal::GTEST_FLAG(internal_run_death_test).length() > 0;
// Either the user wants Google Test to catch exceptions thrown by the
// tests or this is executing in the context of death test child
// process. In either case the user does not want to see pop-up dialogs
- // about crashes - they are expected..
- if (GTEST_FLAG(catch_exceptions) || in_death_test_child_process) {
-#if !GTEST_OS_WINDOWS_MOBILE
+ // about crashes - they are expected.
+ if (impl()->catch_exceptions() || in_death_test_child_process) {
+
+# if !GTEST_OS_WINDOWS_MOBILE
// SetErrorMode doesn't exist on CE.
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
-#endif // !GTEST_OS_WINDOWS_MOBILE
+# endif // !GTEST_OS_WINDOWS_MOBILE
-#if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
+# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
// Death test children can be terminated with _abort(). On Windows,
// _abort() can show a dialog with a warning message. This forces the
// abort message to go to stderr instead.
_set_error_mode(_OUT_TO_STDERR);
-#endif
+# endif
-#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
+# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
// In the debug version, Visual Studio pops up a separate dialog
// offering a choice to debug the aborted program. We need to suppress
// this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
@@ -3641,22 +3830,15 @@
_set_abort_behavior(
0x0, // Clear the following flags:
_WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
-#endif
+# endif
+
}
-
- __try {
- return impl_->RunAllTests();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode());
- fflush(stdout);
- return 1;
- }
-
-#else // We are on a compiler or platform that doesn't support SEH.
-
- return impl_->RunAllTests();
#endif // GTEST_HAS_SEH
+
+ return internal::HandleExceptionsInMethodIfSupported(
+ impl(),
+ &internal::UnitTestImpl::RunAllTests,
+ "auxiliary test code (environments or event listeners)") ? 0 : 1;
}
// Returns the working directory when the first TEST() or TEST_F() was
@@ -3724,12 +3906,12 @@
UnitTestImpl::UnitTestImpl(UnitTest* parent)
: parent_(parent),
#ifdef _MSC_VER
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4355) // Temporarily disables warning 4355
+# pragma warning(push) // Saves the current warning state.
+# pragma warning(disable:4355) // Temporarily disables warning 4355
// (using this in initializer).
default_global_test_part_result_reporter_(this),
default_per_thread_test_part_result_reporter_(this),
-#pragma warning(pop) // Restores the warning state again.
+# pragma warning(pop) // Restores the warning state again.
#else
default_global_test_part_result_reporter_(this),
default_per_thread_test_part_result_reporter_(this),
@@ -3750,13 +3932,13 @@
post_flag_parse_init_performed_(false),
random_seed_(0), // Will be overridden by the flag before first use.
random_(0), // Will be reseeded before first use.
-#if GTEST_HAS_DEATH_TEST
elapsed_time_(0),
+#if GTEST_HAS_DEATH_TEST
internal_run_death_test_flag_(NULL),
- death_test_factory_(new DefaultDeathTestFactory) {
-#else
- elapsed_time_(0) {
-#endif // GTEST_HAS_DEATH_TEST
+ death_test_factory_(new DefaultDeathTestFactory),
+#endif
+ // Will be overridden by the flag before first use.
+ catch_exceptions_(false) {
listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
}
@@ -3793,6 +3975,25 @@
}
}
+#if GTEST_CAN_STREAM_RESULTS_
+// Initializes event listeners for streaming test results in String form.
+// Must not be called before InitGoogleTest.
+void UnitTestImpl::ConfigureStreamingOutput() {
+ const string& target = GTEST_FLAG(stream_result_to);
+ if (!target.empty()) {
+ const size_t pos = target.find(':');
+ if (pos != string::npos) {
+ listeners()->Append(new StreamingListener(target.substr(0, pos),
+ target.substr(pos+1)));
+ } else {
+ printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",
+ target.c_str());
+ fflush(stdout);
+ }
+ }
+}
+#endif // GTEST_CAN_STREAM_RESULTS_
+
// Performs initialization dependent upon flag values obtained in
// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
@@ -3816,6 +4017,11 @@
// Configures listeners for XML output. This makes it possible for users
// to shut down the default XML output before invoking RUN_ALL_TESTS.
ConfigureXmlOutput();
+
+#if GTEST_CAN_STREAM_RESULTS_
+ // Configures listeners for streaming test results to the specified server.
+ ConfigureStreamingOutput();
+#endif // GTEST_CAN_STREAM_RESULTS_
}
}
@@ -3850,10 +4056,12 @@
// Arguments:
//
// test_case_name: name of the test case
+// type_param: the name of the test case's type parameter, or NULL if
+// this is not a typed or a type-parameterized test case.
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
- const char* comment,
+ const char* type_param,
Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc) {
// Can we find a TestCase with the given name?
@@ -3866,7 +4074,7 @@
// No. Let's create one.
TestCase* const new_test_case =
- new TestCase(test_case_name, comment, set_up_tc, tear_down_tc);
+ new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);
// Is this a death test case?
if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),
@@ -3893,27 +4101,26 @@
static void TearDownEnvironment(Environment* env) { env->TearDown(); }
// Runs all tests in this UnitTest object, prints the result, and
-// returns 0 if all tests are successful, or 1 otherwise. If any
-// exception is thrown during a test on Windows, this test is
-// considered to be failed, but the rest of the tests will still be
-// run. (We disable exceptions on Linux and Mac OS X, so the issue
-// doesn't apply there.)
+// returns true if all tests are successful. If any exception is
+// thrown during a test, the test is considered to be failed, but the
+// rest of the tests will still be run.
+//
// When parameterized tests are enabled, it expands and registers
// parameterized tests first in RegisterParameterizedTests().
// All other functions called from RunAllTests() may safely assume that
// parameterized tests are ready to be counted and run.
-int UnitTestImpl::RunAllTests() {
+bool UnitTestImpl::RunAllTests() {
// Makes sure InitGoogleTest() was called.
if (!GTestIsInitialized()) {
printf("%s",
"\nThis test program did NOT call ::testing::InitGoogleTest "
"before calling RUN_ALL_TESTS(). Please fix it.\n");
- return 1;
+ return false;
}
// Do not run any test if the --help flag was specified.
if (g_help_flag)
- return 0;
+ return true;
// Repeats the call to the post-flag parsing initialization in case the
// user didn't call InitGoogleTest.
@@ -3945,7 +4152,7 @@
if (GTEST_FLAG(list_tests)) {
// This must be called *after* FilterTests() has been called.
ListTestsMatchingFilter();
- return 0;
+ return true;
}
random_seed_ = GTEST_FLAG(shuffle) ?
@@ -3964,7 +4171,9 @@
// Repeats forever if the repeat count is negative.
const bool forever = repeat < 0;
for (int i = 0; forever || i != repeat; i++) {
- ClearResult();
+ // We want to preserve failures generated by ad-hoc test
+ // assertions executed before RUN_ALL_TESTS().
+ ClearNonAdHocTestResult();
const TimeInMillis start = GetTimeInMillis();
@@ -4029,8 +4238,7 @@
repeater->OnTestProgramEnd(*parent_);
- // Returns 0 if all tests passed, or 1 other wise.
- return failed ? 1 : 0;
+ return !failed;
}
// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
@@ -4104,7 +4312,7 @@
// Parses the environment variable var as an Int32. If it is unset,
// returns default_val. If it is not an Int32, prints an error
// and aborts.
-Int32 Int32FromEnvOrDie(const char* const var, Int32 default_val) {
+Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
const char* str_val = posix::GetEnv(var);
if (str_val == NULL) {
return default_val;
@@ -4160,12 +4368,12 @@
kDisableTestFilter) ||
internal::UnitTestOptions::MatchesFilter(test_name,
kDisableTestFilter);
- test_info->impl()->set_is_disabled(is_disabled);
+ test_info->is_disabled_ = is_disabled;
const bool matches_filter =
internal::UnitTestOptions::FilterMatchesTest(test_case_name,
test_name);
- test_info->impl()->set_matches_filter(matches_filter);
+ test_info->matches_filter_ = matches_filter;
const bool is_runnable =
(GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
@@ -4179,7 +4387,7 @@
num_runnable_tests += is_runnable;
num_selected_tests += is_selected;
- test_info->impl()->set_should_run(is_selected);
+ test_info->should_run_ = is_selected;
test_case->set_should_run(test_case->should_run() || is_selected);
}
}
@@ -4195,7 +4403,7 @@
for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
const TestInfo* const test_info =
test_case->test_info_list()[j];
- if (test_info->matches_filter()) {
+ if (test_info->matches_filter_) {
if (!printed_test_case_name) {
printed_test_case_name = true;
printf("%s.\n", test_case->name());
@@ -4235,7 +4443,7 @@
// the TestResult for the ad hoc test if no test is running.
TestResult* UnitTestImpl::current_test_result() {
return current_test_info_ ?
- current_test_info_->impl()->result() : &ad_hoc_test_result_;
+ &(current_test_info_->result_) : &ad_hoc_test_result_;
}
// Shuffles all test cases, and the tests within each test case,
@@ -4264,32 +4472,6 @@
}
}
-// TestInfoImpl constructor. The new instance assumes ownership of the test
-// factory object.
-TestInfoImpl::TestInfoImpl(TestInfo* parent,
- const char* a_test_case_name,
- const char* a_name,
- const char* a_test_case_comment,
- const char* a_comment,
- TypeId a_fixture_class_id,
- internal::TestFactoryBase* factory) :
- parent_(parent),
- test_case_name_(String(a_test_case_name)),
- name_(String(a_name)),
- test_case_comment_(String(a_test_case_comment)),
- comment_(String(a_comment)),
- fixture_class_id_(a_fixture_class_id),
- should_run_(false),
- is_disabled_(false),
- matches_filter_(false),
- factory_(factory) {
-}
-
-// TestInfoImpl destructor.
-TestInfoImpl::~TestInfoImpl() {
- delete factory_;
-}
-
// Returns the current OS stack trace as a String.
//
// The maximum number of stack frames to be included is specified by
@@ -4307,8 +4489,8 @@
return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
}
-// Used by the GTEST_HIDE_UNREACHABLE_CODE_ macro to suppress unreachable
-// code warnings.
+// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
+// suppress unreachable code warnings.
namespace {
class ClassUniqueToAlwaysTrue {};
}
@@ -4520,6 +4702,10 @@
GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
" Generate an XML report in the given directory or with the given file\n"
" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
+#if GTEST_CAN_STREAM_RESULTS_
+" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
+" Stream test results to the given server.\n"
+#endif // GTEST_CAN_STREAM_RESULTS_
"\n"
"Assertion Behavior:\n"
#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
@@ -4530,10 +4716,9 @@
" Turn assertion failures into debugger break-points.\n"
" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
" Turn assertion failures into C++ exceptions.\n"
-#if GTEST_OS_WINDOWS
-" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions@D\n"
-" Suppress pop-ups caused by exceptions.\n"
-#endif // GTEST_OS_WINDOWS
+" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
+" Do not report exceptions as test failures. Instead, allow them\n"
+" to crash the program or throw a pop-up (on Windows).\n"
"\n"
"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
"the corresponding\n"
@@ -4583,7 +4768,10 @@
ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) ||
ParseInt32Flag(arg, kStackTraceDepthFlag,
>EST_FLAG(stack_trace_depth)) ||
- ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure))
+ ParseStringFlag(arg, kStreamResultToFlag,
+ >EST_FLAG(stream_result_to)) ||
+ ParseBoolFlag(arg, kThrowOnFailureFlag,
+ >EST_FLAG(throw_on_failure))
) {
// Yes. Shift the remainder of the argv list left by one. Note
// that argv has (*argc + 1) elements, the last one always being
@@ -4641,10 +4829,12 @@
internal::g_executable_path = internal::StreamableToString(argv[0]);
#if GTEST_HAS_DEATH_TEST
+
g_argvs.clear();
for (int i = 0; i != *argc; i++) {
g_argvs.push_back(StreamableToString(argv[i]));
}
+
#endif // GTEST_HAS_DEATH_TEST
ParseGoogleTestFlagsOnly(argc, argv);