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Implements support for calling Test::RecordProperty() outside of a test.

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This commit is contained in:
vladlosev 2013-04-05 20:50:46 +00:00
parent 5f18b68bfc
commit f5fa71f728
7 changed files with 512 additions and 187 deletions
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65
include/gtest/gtest.h
View File

@ -158,6 +158,7 @@ class StreamingListenerTest;
class TestResultAccessor;
class TestEventListenersAccessor;
class TestEventRepeater;
class UnitTestRecordPropertyTestHelper;
class WindowsDeathTest;
class UnitTestImpl* GetUnitTestImpl();
void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
@ -381,20 +382,21 @@ class GTEST_API_ Test {
// non-fatal) failure.
static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
// Logs a property for the current test. Only the last value for a given
// key is remembered.
// These are public static so they can be called from utility functions
// that are not members of the test fixture.
// The arguments are const char* instead strings, as Google Test is used
// on platforms where string doesn't compile.
//
// Note that a driving consideration for these RecordProperty methods
// was to produce xml output suited to the Greenspan charting utility,
// which at present will only chart values that fit in a 32-bit int. It
// is the user's responsibility to restrict their values to 32-bit ints
// if they intend them to be used with Greenspan.
static void RecordProperty(const char* key, const char* value);
static void RecordProperty(const char* key, int value);
// Logs a property for the current test, test case, or for the entire
// invocation of the test program when used outside of the context of a
// test case. Only the last value for a given key is remembered. These
// are public static so they can be called from utility functions that are
// not members of the test fixture. Calls to RecordProperty made during
// lifespan of the test (from the moment its constructor starts to the
// moment its destructor finishes) will be output in XML as attributes of
// the <testcase> element. Properties recorded from fixture's
// SetUpTestCase or TearDownTestCase are logged as attributes of the
// corresponding <testsuite> element. Calls to RecordProperty made in the
// global context (before or after invocation of RUN_ALL_TESTS and from
// SetUp/TearDown method of Environment objects registered with Google
// Test) will be output as attributes of the <testsuites> element.
static void RecordProperty(const std::string& key, const std::string& value);
static void RecordProperty(const std::string& key, int value);
protected:
// Creates a Test object.
@ -463,7 +465,7 @@ class TestProperty {
// C'tor. TestProperty does NOT have a default constructor.
// Always use this constructor (with parameters) to create a
// TestProperty object.
TestProperty(const char* a_key, const char* a_value) :
TestProperty(const std::string& a_key, const std::string& a_value) :
key_(a_key), value_(a_value) {
}
@ -478,7 +480,7 @@ class TestProperty {
}
// Sets a new value, overriding the one supplied in the constructor.
void SetValue(const char* new_value) {
void SetValue(const std::string& new_value) {
value_ = new_value;
}
@ -537,6 +539,7 @@ class GTEST_API_ TestResult {
private:
friend class TestInfo;
friend class TestCase;
friend class UnitTest;
friend class internal::DefaultGlobalTestPartResultReporter;
friend class internal::ExecDeathTest;
@ -561,13 +564,16 @@ class GTEST_API_ TestResult {
// a non-fatal failure if invalid (e.g., if it conflicts with reserved
// key names). If a property is already recorded for the same key, the
// value will be updated, rather than storing multiple values for the same
// key.
void RecordProperty(const TestProperty& test_property);
// key. xml_element specifies the element for which the property is being
// recorded and is used for validation.
void RecordProperty(const std::string& xml_element,
const TestProperty& test_property);
// Adds a failure if the key is a reserved attribute of Google Test
// testcase tags. Returns true if the property is valid.
// TODO(russr): Validate attribute names are legal and human readable.
static bool ValidateTestProperty(const TestProperty& test_property);
static bool ValidateTestProperty(const std::string& xml_element,
const TestProperty& test_property);
// Adds a test part result to the list.
void AddTestPartResult(const TestPartResult& test_part_result);
@ -792,6 +798,10 @@ class GTEST_API_ TestCase {
// total_test_count() - 1. If i is not in that range, returns NULL.
const TestInfo* GetTestInfo(int i) const;
// Returns the TestResult that holds test properties recorded during
// execution of SetUpTestCase and TearDownTestCase.
const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; }
private:
friend class Test;
friend class internal::UnitTestImpl;
@ -880,6 +890,9 @@ class GTEST_API_ TestCase {
bool should_run_;
// Elapsed time, in milliseconds.
TimeInMillis elapsed_time_;
// Holds test properties recorded during execution of SetUpTestCase and
// TearDownTestCase.
TestResult ad_hoc_test_result_;
// We disallow copying TestCases.
GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
@ -1165,6 +1178,10 @@ class GTEST_API_ UnitTest {
// total_test_case_count() - 1. If i is not in that range, returns NULL.
const TestCase* GetTestCase(int i) const;
// Returns the TestResult containing information on test failures and
// properties logged outside of individual test cases.
const TestResult& ad_hoc_test_result() const;
// Returns the list of event listeners that can be used to track events
// inside Google Test.
TestEventListeners& listeners();
@ -1192,9 +1209,12 @@ class GTEST_API_ UnitTest {
const std::string& os_stack_trace)
GTEST_LOCK_EXCLUDED_(mutex_);
// Adds a TestProperty to the current TestResult object. If the result already
// contains a property with the same key, the value will be updated.
void RecordPropertyForCurrentTest(const char* key, const char* value);
// Adds a TestProperty to the current TestResult object when invoked from
// inside a test, to current TestCase's ad_hoc_test_result_ when invoked
// from SetUpTestCase or TearDownTestCase, or to the global property set
// when invoked elsewhere. If the result already contains a property with
// the same key, the value will be updated.
void RecordProperty(const std::string& key, const std::string& value);
// Gets the i-th test case among all the test cases. i can range from 0 to
// total_test_case_count() - 1. If i is not in that range, returns NULL.
@ -1210,6 +1230,7 @@ class GTEST_API_ UnitTest {
friend class internal::AssertHelper;
friend class internal::ScopedTrace;
friend class internal::StreamingListenerTest;
friend class internal::UnitTestRecordPropertyTestHelper;
friend Environment* AddGlobalTestEnvironment(Environment* env);
friend internal::UnitTestImpl* internal::GetUnitTestImpl();
friend void internal::ReportFailureInUnknownLocation(

12
src/gtest-internal-inl.h
View File

@ -348,8 +348,7 @@ class TestPropertyKeyIs {
// Constructor.
//
// TestPropertyKeyIs has NO default constructor.
explicit TestPropertyKeyIs(const char* key)
: key_(key) {}
explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
// Returns true iff the test name of test property matches on key_.
bool operator()(const TestProperty& test_property) const {
@ -712,6 +711,12 @@ class GTEST_API_ UnitTestImpl {
ad_hoc_test_result_.Clear();
}
// Adds a TestProperty to the current TestResult object when invoked in a
// context of a test or a test case, or to the global property set. If the
// result already contains a property with the same key, the value will be
// updated.
void RecordProperty(const TestProperty& test_property);
enum ReactionToSharding {
HONOR_SHARDING_PROTOCOL,
IGNORE_SHARDING_PROTOCOL
@ -1038,8 +1043,9 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
class TestResultAccessor {
public:
static void RecordProperty(TestResult* test_result,
const std::string& xml_element,
const TestProperty& property) {
test_result->RecordProperty(property);
test_result->RecordProperty(xml_element, property);
}
static void ClearTestPartResults(TestResult* test_result) {

370
src/gtest.cc
View File

@ -1716,8 +1716,9 @@ void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
// Adds a test property to the list. If a property with the same key as the
// supplied property is already represented, the value of this test_property
// replaces the old value for that key.
void TestResult::RecordProperty(const TestProperty& test_property) {
if (!ValidateTestProperty(test_property)) {
void TestResult::RecordProperty(const std::string& xml_element,
const TestProperty& test_property) {
if (!ValidateTestProperty(xml_element, test_property)) {
return;
}
internal::MutexLock lock(&test_properites_mutex_);
@ -1731,21 +1732,94 @@ void TestResult::RecordProperty(const TestProperty& test_property) {
property_with_matching_key->SetValue(test_property.value());
}
// Adds a failure if the key is a reserved attribute of Google Test
// testcase tags. Returns true if the property is valid.
bool TestResult::ValidateTestProperty(const TestProperty& test_property) {
const std::string& key = test_property.key();
if (key == "name" || key == "status" || key == "time" || key == "classname") {
ADD_FAILURE()
<< "Reserved key used in RecordProperty(): "
<< key
<< " ('name', 'status', 'time', and 'classname' are reserved by "
<< GTEST_NAME_ << ")";
// The list of reserved attributes used in the <testsuites> element of XML
// output.
static const char* const kReservedTestSuitesAttributes[] = {
"disabled",
"errors",
"failures",
"name",
"random_seed",
"tests",
"time",
"timestamp"
};
// The list of reserved attributes used in the <testsuite> element of XML
// output.
static const char* const kReservedTestSuiteAttributes[] = {
"disabled",
"errors",
"failures",
"name",
"tests",
"time"
};
// The list of reserved attributes used in the <testcase> element of XML output.
static const char* const kReservedTestCaseAttributes[] = {
"classname",
"name",
"status",
"time",
"type_param",
"value_param"
};
template <int kSize>
std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
return std::vector<std::string>(array, array + kSize);
}
static std::vector<std::string> GetReservedAttributesForElement(
const std::string& xml_element) {
if (xml_element == "testsuites") {
return ArrayAsVector(kReservedTestSuitesAttributes);
} else if (xml_element == "testsuite") {
return ArrayAsVector(kReservedTestSuiteAttributes);
} else if (xml_element == "testcase") {
return ArrayAsVector(kReservedTestCaseAttributes);
} else {
GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
}
// This code is unreachable but some compilers may not realizes that.
return std::vector<std::string>();
}
static std::string FormatWordList(const std::vector<std::string>& words) {
Message word_list;
for (size_t i = 0; i < words.size(); ++i) {
if (i > 0 && words.size() > 2) {
word_list << ", ";
}
if (i == words.size() - 1) {
word_list << "and ";
}
word_list << "'" << words[i] << "'";
}
return word_list.GetString();
}
bool ValidateTestPropertyName(const std::string& property_name,
const std::vector<std::string>& reserved_names) {
if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
reserved_names.end()) {
ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
<< " (" << FormatWordList(reserved_names)
<< " are reserved by " << GTEST_NAME_ << ")";
return false;
}
return true;
}
// Adds a failure if the key is a reserved attribute of the element named
// xml_element. Returns true if the property is valid.
bool TestResult::ValidateTestProperty(const std::string& xml_element,
const TestProperty& test_property) {
return ValidateTestPropertyName(test_property.key(),
GetReservedAttributesForElement(xml_element));
}
// Clears the object.
void TestResult::Clear() {
test_part_results_.clear();
@ -1821,12 +1895,12 @@ void Test::TearDown() {
}
// Allows user supplied key value pairs to be recorded for later output.
void Test::RecordProperty(const char* key, const char* value) {
UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);
void Test::RecordProperty(const std::string& key, const std::string& value) {
UnitTest::GetInstance()->RecordProperty(key, value);
}
// Allows user supplied key value pairs to be recorded for later output.
void Test::RecordProperty(const char* key, int value) {
void Test::RecordProperty(const std::string& key, int value) {
Message value_message;
value_message << value;
RecordProperty(key, value_message.GetString().c_str());
@ -2355,6 +2429,7 @@ void TestCase::Run() {
// Clears the results of all tests in this test case.
void TestCase::ClearResult() {
ad_hoc_test_result_.Clear();
ForEach(test_info_list_, TestInfo::ClearTestResult);
}
@ -2925,13 +3000,13 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener {
// is_attribute is true, the text is meant to appear as an attribute
// value, and normalizable whitespace is preserved by replacing it
// with character references.
static std::string EscapeXml(const char* str, bool is_attribute);
static std::string EscapeXml(const std::string& str, bool is_attribute);
// Returns the given string with all characters invalid in XML removed.
static string RemoveInvalidXmlCharacters(const string& str);
static std::string RemoveInvalidXmlCharacters(const std::string& str);
// Convenience wrapper around EscapeXml when str is an attribute value.
static std::string EscapeXmlAttribute(const char* str) {
static std::string EscapeXmlAttribute(const std::string& str) {
return EscapeXml(str, true);
}
@ -2940,6 +3015,13 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener {
return EscapeXml(str, false);
}
// Verifies that the given attribute belongs to the given element and
// streams the attribute as XML.
static void OutputXmlAttribute(std::ostream* stream,
const std::string& element_name,
const std::string& name,
const std::string& value);
// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
@ -2949,10 +3031,12 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener {
const TestInfo& test_info);
// Prints an XML representation of a TestCase object
static void PrintXmlTestCase(FILE* out, const TestCase& test_case);
static void PrintXmlTestCase(::std::ostream* stream,
const TestCase& test_case);
// Prints an XML summary of unit_test to output stream out.
static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);
static void PrintXmlUnitTest(::std::ostream* stream,
const UnitTest& unit_test);
// Produces a string representing the test properties in a result as space
// delimited XML attributes based on the property key="value" pairs.
@ -3003,7 +3087,9 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
fflush(stderr);
exit(EXIT_FAILURE);
}
PrintXmlUnitTest(xmlout, unit_test);
std::stringstream stream;
PrintXmlUnitTest(&stream, unit_test);
fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
fclose(xmlout);
}
@ -3020,43 +3106,42 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
// TODO(wan): It might be nice to have a minimally invasive, human-readable
// escaping scheme for invalid characters, rather than dropping them.
std::string XmlUnitTestResultPrinter::EscapeXml(
const char* str, bool is_attribute) {
const std::string& str, bool is_attribute) {
Message m;
if (str != NULL) {
for (const char* src = str; *src; ++src) {
switch (*src) {
case '<':
m << "&lt;";
break;
case '>':
m << "&gt;";
break;
case '&':
m << "&amp;";
break;
case '\'':
if (is_attribute)
m << "&apos;";
for (size_t i = 0; i < str.size(); ++i) {
const char ch = str[i];
switch (ch) {
case '<':
m << "&lt;";
break;
case '>':
m << "&gt;";
break;
case '&':
m << "&amp;";
break;
case '\'':
if (is_attribute)
m << "&apos;";
else
m << '\'';
break;
case '"':
if (is_attribute)
m << "&quot;";
else
m << '"';
break;
default:
if (IsValidXmlCharacter(ch)) {
if (is_attribute && IsNormalizableWhitespace(ch))
m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
<< ";";
else
m << '\'';
break;
case '"':
if (is_attribute)
m << "&quot;";
else
m << '"';
break;
default:
if (IsValidXmlCharacter(*src)) {
if (is_attribute && IsNormalizableWhitespace(*src))
m << "&#x" << String::FormatByte(static_cast<unsigned char>(*src))
<< ";";
else
m << *src;
}
break;
}
m << ch;
}
break;
}
}
@ -3066,10 +3151,11 @@ std::string XmlUnitTestResultPrinter::EscapeXml(
// 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 string& str) {
string output;
std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
const std::string& str) {
std::string output;
output.reserve(str.size());
for (string::const_iterator it = str.begin(); it != str.end(); ++it)
for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
if (IsValidXmlCharacter(*it))
output.push_back(*it);
@ -3145,30 +3231,47 @@ void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
*stream << "]]>";
}
void XmlUnitTestResultPrinter::OutputXmlAttribute(
std::ostream* stream,
const std::string& element_name,
const std::string& name,
const std::string& value) {
const std::vector<std::string>& allowed_names =
GetReservedAttributesForElement(element_name);
GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
allowed_names.end())
<< "Attribute " << name << " is not allowed for element <" << element_name
<< ">.";
*stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
}
// Prints an XML representation of a TestInfo object.
// TODO(wan): There is also value in printing properties with the plain printer.
void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
const char* test_case_name,
const TestInfo& test_info) {
const TestResult& result = *test_info.result();
*stream << " <testcase name=\""
<< EscapeXmlAttribute(test_info.name()).c_str() << "\"";
const std::string kTestcase = "testcase";
*stream << " <testcase";
OutputXmlAttribute(stream, kTestcase, "name", test_info.name());
if (test_info.value_param() != NULL) {
*stream << " value_param=\"" << EscapeXmlAttribute(test_info.value_param())
<< "\"";
OutputXmlAttribute(stream, kTestcase, "value_param",
test_info.value_param());
}
if (test_info.type_param() != NULL) {
*stream << " type_param=\"" << EscapeXmlAttribute(test_info.type_param())
<< "\"";
OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param());
}
*stream << " status=\""
<< (test_info.should_run() ? "run" : "notrun")
<< "\" time=\""
<< FormatTimeInMillisAsSeconds(result.elapsed_time())
<< "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()
<< "\"" << TestPropertiesAsXmlAttributes(result).c_str();
OutputXmlAttribute(stream, kTestcase, "status",
test_info.should_run() ? "run" : "notrun");
OutputXmlAttribute(stream, kTestcase, "time",
FormatTimeInMillisAsSeconds(result.elapsed_time()));
OutputXmlAttribute(stream, kTestcase, "classname", test_case_name);
*stream << TestPropertiesAsXmlAttributes(result);
int failures = 0;
for (int i = 0; i < result.total_part_count(); ++i) {
@ -3196,45 +3299,64 @@ void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
}
// Prints an XML representation of a TestCase object
void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,
void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream,
const TestCase& test_case) {
fprintf(out,
" <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "
"disabled=\"%d\" ",
EscapeXmlAttribute(test_case.name()).c_str(),
test_case.total_test_count(),
test_case.failed_test_count(),
test_case.disabled_test_count());
fprintf(out,
"errors=\"0\" time=\"%s\">\n",
FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str());
for (int i = 0; i < test_case.total_test_count(); ++i) {
::std::stringstream stream;
OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));
fprintf(out, "%s", StringStreamToString(&stream).c_str());
}
fprintf(out, " </testsuite>\n");
const std::string kTestsuite = "testsuite";
*stream << " <" << kTestsuite;
OutputXmlAttribute(stream, kTestsuite, "name", test_case.name());
OutputXmlAttribute(stream, kTestsuite, "tests",
StreamableToString(test_case.total_test_count()));
OutputXmlAttribute(stream, kTestsuite, "failures",
StreamableToString(test_case.failed_test_count()));
OutputXmlAttribute(stream, kTestsuite, "disabled",
StreamableToString(test_case.disabled_test_count()));
OutputXmlAttribute(stream, kTestsuite, "errors", "0");
OutputXmlAttribute(stream, kTestsuite, "time",
FormatTimeInMillisAsSeconds(test_case.elapsed_time()));
*stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result())
<< ">\n";
for (int i = 0; i < test_case.total_test_count(); ++i)
OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i));
*stream << " </" << kTestsuite << ">\n";
}
// Prints an XML summary of unit_test to output stream out.
void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,
void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
const UnitTest& unit_test) {
fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fprintf(out,
"<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "
"errors=\"0\" timestamp=\"%s\" time=\"%s\" ",
unit_test.total_test_count(),
unit_test.failed_test_count(),
unit_test.disabled_test_count(),
FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()).c_str(),
FormatTimeInMillisAsSeconds(unit_test.elapsed_time()).c_str());
const std::string kTestsuites = "testsuites";
*stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
*stream << "<" << kTestsuites;
OutputXmlAttribute(stream, kTestsuites, "tests",
StreamableToString(unit_test.total_test_count()));
OutputXmlAttribute(stream, kTestsuites, "failures",
StreamableToString(unit_test.failed_test_count()));
OutputXmlAttribute(stream, kTestsuites, "disabled",
StreamableToString(unit_test.disabled_test_count()));
OutputXmlAttribute(stream, kTestsuites, "errors", "0");
OutputXmlAttribute(
stream, kTestsuites, "timestamp",
FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
OutputXmlAttribute(stream, kTestsuites, "time",
FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
if (GTEST_FLAG(shuffle)) {
fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());
OutputXmlAttribute(stream, kTestsuites, "random_seed",
StreamableToString(unit_test.random_seed()));
}
fprintf(out, "name=\"AllTests\">\n");
for (int i = 0; i < unit_test.total_test_case_count(); ++i)
PrintXmlTestCase(out, *unit_test.GetTestCase(i));
fprintf(out, "</testsuites>\n");
*stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
*stream << ">\n";
for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
PrintXmlTestCase(stream, *unit_test.GetTestCase(i));
}
*stream << "</" << kTestsuites << ">\n";
}
// Produces a string representing the test properties in a result as space
@ -3452,7 +3574,7 @@ void TestEventListeners::SuppressEventForwarding() {
// We don't protect this under mutex_ as a user is not supposed to
// call this before main() starts, from which point on the return
// value will never change.
UnitTest * UnitTest::GetInstance() {
UnitTest* UnitTest::GetInstance() {
// When compiled with MSVC 7.1 in optimized mode, destroying the
// UnitTest object upon exiting the program messes up the exit code,
// causing successful tests to appear failed. We have to use a
@ -3537,6 +3659,12 @@ const TestCase* UnitTest::GetTestCase(int i) const {
return impl()->GetTestCase(i);
}
// Returns the TestResult containing information on test failures and
// properties logged outside of individual test cases.
const TestResult& UnitTest::ad_hoc_test_result() const {
return *impl()->ad_hoc_test_result();
}
// Gets the i-th test case among all the test cases. i can range from 0 to
// total_test_case_count() - 1. If i is not in that range, returns NULL.
TestCase* UnitTest::GetMutableTestCase(int i) {
@ -3635,12 +3763,14 @@ void UnitTest::AddTestPartResult(
}
}
// Creates and adds a property to the current TestResult. If a property matching
// the supplied value already exists, updates its value instead.
void UnitTest::RecordPropertyForCurrentTest(const char* key,
const char* value) {
const TestProperty test_property(key, value);
impl_->current_test_result()->RecordProperty(test_property);
// Adds a TestProperty to the current TestResult object when invoked from
// inside a test, to current TestCase's ad_hoc_test_result_ when invoked
// from SetUpTestCase or TearDownTestCase, or to the global property set
// when invoked elsewhere. If the result already contains a property with
// the same key, the value will be updated.
void UnitTest::RecordProperty(const std::string& key,
const std::string& value) {
impl_->RecordProperty(TestProperty(key, value));
}
// Runs all tests in this UnitTest object and prints the result.
@ -3813,6 +3943,28 @@ UnitTestImpl::~UnitTestImpl() {
delete os_stack_trace_getter_;
}
// Adds a TestProperty to the current TestResult object when invoked in a
// context of a test, to current test case's ad_hoc_test_result when invoke
// from SetUpTestCase/TearDownTestCase, or to the global property set
// otherwise. If the result already contains a property with the same key,
// the value will be updated.
void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
std::string xml_element;
TestResult* test_result; // TestResult appropriate for property recording.
if (current_test_info_ != NULL) {
xml_element = "testcase";
test_result = &(current_test_info_->result_);
} else if (current_test_case_ != NULL) {
xml_element = "testsuite";
test_result = &(current_test_case_->ad_hoc_test_result_);
} else {
xml_element = "testsuites";
test_result = &ad_hoc_test_result_;
}
test_result->RecordProperty(xml_element, test_property);
}
#if GTEST_HAS_DEATH_TEST
// Disables event forwarding if the control is currently in a death test
// subprocess. Must not be called before InitGoogleTest.

234
test/gtest_unittest.cc
View File

@ -180,6 +180,18 @@ class TestEventListenersAccessor {
}
};
class UnitTestRecordPropertyTestHelper : public Test {
protected:
UnitTestRecordPropertyTestHelper() {}
// Forwards to UnitTest::RecordProperty() to bypass access controls.
void UnitTestRecordProperty(const char* key, const std::string& value) {
unit_test_.RecordProperty(key, value);
}
UnitTest unit_test_;
};
} // namespace internal
} // namespace testing
@ -188,6 +200,7 @@ using testing::AssertionResult;
using testing::AssertionSuccess;
using testing::DoubleLE;
using testing::EmptyTestEventListener;
using testing::Environment;
using testing::FloatLE;
using testing::GTEST_FLAG(also_run_disabled_tests);
using testing::GTEST_FLAG(break_on_failure);
@ -213,6 +226,7 @@ using testing::StaticAssertTypeEq;
using testing::Test;
using testing::TestCase;
using testing::TestEventListeners;
using testing::TestInfo;
using testing::TestPartResult;
using testing::TestPartResultArray;
using testing::TestProperty;
@ -1447,7 +1461,7 @@ TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) {
TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) {
TestResult test_result;
TestProperty property("key_1", "1");
TestResultAccessor::RecordProperty(&test_result, property);
TestResultAccessor::RecordProperty(&test_result, "testcase", property);
ASSERT_EQ(1, test_result.test_property_count());
const TestProperty& actual_property = test_result.GetTestProperty(0);
EXPECT_STREQ("key_1", actual_property.key());
@ -1459,8 +1473,8 @@ TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) {
TestResult test_result;
TestProperty property_1("key_1", "1");
TestProperty property_2("key_2", "2");
TestResultAccessor::RecordProperty(&test_result, property_1);
TestResultAccessor::RecordProperty(&test_result, property_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
ASSERT_EQ(2, test_result.test_property_count());
const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
EXPECT_STREQ("key_1", actual_property_1.key());
@ -1478,10 +1492,10 @@ TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
TestProperty property_2_1("key_2", "2");
TestProperty property_1_2("key_1", "12");
TestProperty property_2_2("key_2", "22");
TestResultAccessor::RecordProperty(&test_result, property_1_1);
TestResultAccessor::RecordProperty(&test_result, property_2_1);
TestResultAccessor::RecordProperty(&test_result, property_1_2);
TestResultAccessor::RecordProperty(&test_result, property_2_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_2);
ASSERT_EQ(2, test_result.test_property_count());
const TestProperty& actual_property_1 = test_result.GetTestProperty(0);
@ -1494,14 +1508,14 @@ TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) {
}
// Tests TestResult::GetTestProperty().
TEST(TestResultPropertyDeathTest, GetTestProperty) {
TEST(TestResultPropertyTest, GetTestProperty) {
TestResult test_result;
TestProperty property_1("key_1", "1");
TestProperty property_2("key_2", "2");
TestProperty property_3("key_3", "3");
TestResultAccessor::RecordProperty(&test_result, property_1);
TestResultAccessor::RecordProperty(&test_result, property_2);
TestResultAccessor::RecordProperty(&test_result, property_3);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_1);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
TestResultAccessor::RecordProperty(&test_result, "testcase", property_3);
const TestProperty& fetched_property_1 = test_result.GetTestProperty(0);
const TestProperty& fetched_property_2 = test_result.GetTestProperty(1);
@ -1520,42 +1534,6 @@ TEST(TestResultPropertyDeathTest, GetTestProperty) {
EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), "");
}
// When a property using a reserved key is supplied to this function, it tests
// that a non-fatal failure is added, a fatal failure is not added, and that the
// property is not recorded.
void ExpectNonFatalFailureRecordingPropertyWithReservedKey(const char* key) {
TestResult test_result;
TestProperty property(key, "1");
EXPECT_NONFATAL_FAILURE(
TestResultAccessor::RecordProperty(&test_result, property),
"Reserved key");
ASSERT_EQ(0, test_result.test_property_count()) << "Not recorded";
}
// Attempting to recording a property with the Reserved literal "name"
// should add a non-fatal failure and the property should not be recorded.
TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledName) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey("name");
}
// Attempting to recording a property with the Reserved literal "status"
// should add a non-fatal failure and the property should not be recorded.
TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledStatus) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey("status");
}
// Attempting to recording a property with the Reserved literal "time"
// should add a non-fatal failure and the property should not be recorded.
TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledTime) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey("time");
}
// Attempting to recording a property with the Reserved literal "classname"
// should add a non-fatal failure and the property should not be recorded.
TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledClassname) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey("classname");
}
// Tests that GTestFlagSaver works on Windows and Mac.
class GTestFlagSaverTest : public Test {
@ -1961,6 +1939,168 @@ TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
}
// When a property using a reserved key is supplied to this function, it
// tests that a non-fatal failure is added, a fatal failure is not added,
// and that the property is not recorded.
void ExpectNonFatalFailureRecordingPropertyWithReservedKey(
const TestResult& test_result, const char* key) {
EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key");
ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key
<< "' recorded unexpectedly.";
}
void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
const char* key) {
const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
ASSERT_TRUE(test_info != NULL);
ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(),
key);
}
void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
const char* key) {
const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
ASSERT_TRUE(test_case != NULL);
ExpectNonFatalFailureRecordingPropertyWithReservedKey(
test_case->ad_hoc_test_result(), key);
}
void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
const char* key) {
ExpectNonFatalFailureRecordingPropertyWithReservedKey(
UnitTest::GetInstance()->ad_hoc_test_result(), key);
}
// Tests that property recording functions in UnitTest outside of tests
// functions correcly. Creating a separate instance of UnitTest ensures it
// is in a state similar to the UnitTest's singleton's between tests.
class UnitTestRecordPropertyTest :
public testing::internal::UnitTestRecordPropertyTestHelper {
public:
static void SetUpTestCase() {
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"disabled");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"errors");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"failures");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"name");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"tests");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
"time");
Test::RecordProperty("test_case_key_1", "1");
const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
ASSERT_TRUE(test_case != NULL);
ASSERT_EQ(1, test_case->ad_hoc_test_result().test_property_count());
EXPECT_STREQ("test_case_key_1",
test_case->ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("1",
test_case->ad_hoc_test_result().GetTestProperty(0).value());
}
};
// Tests TestResult has the expected property when added.
TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) {
UnitTestRecordProperty("key_1", "1");
ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
}
// Tests TestResult has multiple properties when added.
TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) {
UnitTestRecordProperty("key_1", "1");
UnitTestRecordProperty("key_2", "2");
ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
EXPECT_STREQ("key_2",
unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
}
// Tests TestResult::RecordProperty() overrides values for duplicate keys.
TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) {
UnitTestRecordProperty("key_1", "1");
UnitTestRecordProperty("key_2", "2");
UnitTestRecordProperty("key_1", "12");
UnitTestRecordProperty("key_2", "22");
ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
EXPECT_STREQ("key_1",
unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
EXPECT_STREQ("12",
unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
EXPECT_STREQ("key_2",
unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
EXPECT_STREQ("22",
unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
}
TEST_F(UnitTestRecordPropertyTest,
AddFailureInsideTestsWhenUsingTestCaseReservedKeys) {
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"name");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"value_param");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"type_param");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"status");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"time");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
"classname");
}
TEST_F(UnitTestRecordPropertyTest,
AddRecordWithReservedKeysGeneratesCorrectPropertyList) {
EXPECT_NONFATAL_FAILURE(
Test::RecordProperty("name", "1"),
"'classname', 'name', 'status', 'time', 'type_param', and 'value_param'"
" are reserved");
}
class UnitTestRecordPropertyTestEnvironment : public Environment {
public:
virtual void TearDown() {
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"tests");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"failures");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"disabled");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"errors");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"name");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"timestamp");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"time");
ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
"random_seed");
}
};
// This will test property recording outside of any test or test case.
static Environment* record_property_env =
AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment);
// This group of tests is for predicate assertions (ASSERT_PRED*, etc)
// of various arities. They do not attempt to be exhaustive. Rather,
// view them as smoke tests that can be easily reviewed and verified.

4
test/gtest_xml_output_unittest.py
View File

@ -57,7 +57,7 @@ else:
STACK_TRACE_TEMPLATE = ''
EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests">
<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
</testsuite>
@ -97,7 +97,7 @@ Invalid characters in brackets []%(stack)s]]></failure>
<testsuite name="DisabledTest" tests="1" failures="0" disabled="1" errors="0" time="*">
<testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/>
</testsuite>
<testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*">
<testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*" SetUpTestCase="yes" TearDownTestCase="aye">
<testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest" key_1="1"/>
<testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest" key_int="1"/>
<testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest" key_1="1" key_2="2" key_3="3"/>

10
test/gtest_xml_output_unittest_.cc
View File

@ -95,6 +95,9 @@ TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
}
class PropertyRecordingTest : public Test {
public:
static void SetUpTestCase() { RecordProperty("SetUpTestCase", "yes"); }
static void TearDownTestCase() { RecordProperty("TearDownTestCase", "aye"); }
};
TEST_F(PropertyRecordingTest, OneProperty) {
@ -120,12 +123,12 @@ TEST(NoFixtureTest, RecordProperty) {
RecordProperty("key", "1");
}
void ExternalUtilityThatCallsRecordProperty(const char* key, int value) {
void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
testing::Test::RecordProperty(key, value);
}
void ExternalUtilityThatCallsRecordProperty(const char* key,
const char* value) {
void ExternalUtilityThatCallsRecordProperty(const std::string& key,
const std::string& value) {
testing::Test::RecordProperty(key, value);
}
@ -173,5 +176,6 @@ int main(int argc, char** argv) {
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
delete listeners.Release(listeners.default_xml_generator());
}
testing::Test::RecordProperty("ad_hoc_property", "42");
return RUN_ALL_TESTS();
}

4
test/gtest_xml_test_utils.py
View File

@ -80,7 +80,9 @@ class GTestXMLTestCase(gtest_test_utils.TestCase):
actual_attributes = actual_node .attributes
self.assertEquals(
expected_attributes.length, actual_attributes.length,
'attribute numbers differ in element ' + actual_node.tagName)
'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % (
actual_node.tagName, expected_attributes.keys(),
actual_attributes.keys()))
for i in range(expected_attributes.length):
expected_attr = expected_attributes.item(i)
actual_attr = actual_attributes.get(expected_attr.name)