tests: Tests can work without exceptions now

git-svn-id: http://pugixml.googlecode.com/svn/trunk@194 99668b35-9821-0410-8761-19e4c4f06640

3 files changed, 58 insertions, 36 deletions

diff --git a/tests/main.cpp b/tests/main.cpp
index a1149ef..07263a3 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -7,6 +7,7 @@
 

 test_runner* test_runner::_tests = 0;

 size_t test_runner::_memory_fail_threshold = 0;

+jmp_buf test_runner::_failure;

 

 static size_t g_memory_total_size = 0;

 

@@ -46,33 +47,58 @@ static void replace_memory_management()
 	pugi::set_memory_management_functions(custom_allocate, custom_deallocate);

 }

 

+#if defined(_MSC_VER) && _MSC_VER > 1200 && _MSC_VER < 1400 && !defined(__INTEL_COMPILER)

+namespace std

+{

+	_CRTIMP2 _Prhand _Raise_handler;

+	_CRTIMP2 void __cdecl _Throw(const exception&) {}

+}

+#endif

+

 static bool run_test(test_runner* test)

 {

+#ifndef PUGIXML_NO_EXCEPTIONS

 	try

 	{

+#endif

 		g_memory_total_size = 0;

 		test_runner::_memory_fail_threshold = 0;

+	

+#ifdef _MSC_VER

+#	pragma warning(push)

+#	pragma warning(disable: 4611) // interaction between _setjmp and C++ object destruction is non-portable

+#endif

+

+		volatile int result = setjmp(test_runner::_failure);

+	

+#ifdef _MSC_VER

+#	pragma warning(pop)

+#endif

+

+		if (result)

+		{

+			printf("Test %s failed: %s\n", test->_name, (const char*)(intptr_t)result);

+			return false;

+		}

 

 		test->run();

 

-		if (g_memory_total_size != 0) throw "Memory leaks found";

+		if (g_memory_total_size != 0) longjmp(test_runner::_failure, (int)(intptr_t)"Memory leaks found");

 

 		return true;

+#ifndef PUGIXML_NO_EXCEPTIONS

 	}

 	catch (const std::exception& e)

 	{

 		printf("Test %s failed: exception %s\n", test->_name, e.what());

-	}

-	catch (const char* e)

-	{

-		printf("Test %s failed: %s\n", test->_name, e);

+		return false;

 	}

 	catch (...)

 	{

 		printf("Test %s failed for unknown reason\n", test->_name);

+		return false;

 	}

-

-	return false;

+#endif

 }

 

 int main()

diff --git a/tests/test.hpp b/tests/test.hpp
index b1e470e..c59bb1c 100644
--- a/tests/test.hpp
+++ b/tests/test.hpp
@@ -1,12 +1,18 @@
 #ifndef HEADER_TEST_HPP

 #define HEADER_TEST_HPP

 

+#include "../src/pugixml.hpp"

+

+#if (defined(_MSC_VER) && _MSC_VER==1200) || defined(__DMC__)

+typedef int intptr_t;

+#endif

+

 #include <string.h>

 #include <math.h>

 #include <float.h>

-#include <string>

+#include <setjmp.h>

 

-#include "../src/pugixml.hpp"

+#include <string>

 

 inline bool test_string_equal(const char* lhs, const char* rhs)

 {

@@ -103,6 +109,7 @@ struct test_runner
 

 	static test_runner* _tests;

 	static size_t _memory_fail_threshold;

+	static jmp_buf _failure;

 };

 

 struct dummy_fixture {};

@@ -147,7 +154,7 @@ struct dummy_fixture {};
 

 #define CHECK_JOIN(text, file, line) text file #line

 #define CHECK_JOIN2(text, file, line) CHECK_JOIN(text, file, line)

-#define CHECK_TEXT(condition, text) if (condition) ; else throw CHECK_JOIN2(text, " at "__FILE__ ":", __LINE__)

+#define CHECK_TEXT(condition, text) if (condition) ; else longjmp(test_runner::_failure, (int)(intptr_t)(CHECK_JOIN2(text, " at "__FILE__ ":", __LINE__)))

 

 #if defined(_MSC_VER) && _MSC_VER == 1200

 #	define STR(value) "??" // MSVC 6.0 has troubles stringizing stuff with strings w/escaping inside

diff --git a/tests/test_memory.cpp b/tests/test_memory.cpp
index 8f2d41b..8706ed2 100644
--- a/tests/test_memory.cpp
+++ b/tests/test_memory.cpp
@@ -29,38 +29,27 @@ TEST(custom_memory_management)
 	// replace functions

 	set_memory_management_functions(allocate, deallocate);

 

-	try

 	{

-		{

-			// parse document

-			xml_document doc;

-			CHECK(doc.load("<node/>"));

+		// parse document

+		xml_document doc;

+		CHECK(doc.load("<node/>"));

 	

-			CHECK(allocate_count == 1);

-			CHECK(deallocate_count == 0);

-			CHECK_STRING(buffer, "<node\0>");

+		CHECK(allocate_count == 1);

+		CHECK(deallocate_count == 0);

+		CHECK_STRING(buffer, "<node\0>");

 

-			// modify document

-			doc.child("node").set_name("foobars");

-

-			CHECK(allocate_count == 2);

-			CHECK(deallocate_count == 0);

-			CHECK_STRING(buffer, "foobars");

-		}

+		// modify document

+		doc.child("node").set_name("foobars");

 

 		CHECK(allocate_count == 2);

-		CHECK(deallocate_count == 2);

+		CHECK(deallocate_count == 0);

 		CHECK_STRING(buffer, "foobars");

-

-		// restore old functions

-		set_memory_management_functions(old_allocate, old_deallocate);

 	}

-	catch (const char* error)

-	{

-		// restore old functions

-		set_memory_management_functions(old_allocate, old_deallocate);

 

-		// rethrow

-		throw error;

-	}

+	CHECK(allocate_count == 2);

+	CHECK(deallocate_count == 2);

+	CHECK_STRING(buffer, "foobars");

+

+	// restore old functions

+	set_memory_management_functions(old_allocate, old_deallocate);

 }