fix small bugs

src/core/model/int64x64.h

@@ -80,7 +80,7 @@ INT64X64_OP_CMP(>)
 INT64X64_OP_CMP(>=)
 
 std::ostream &operator << (std::ostream &os, const int64x64_t &val);
-std::istream &operator << (std::istream &is, int64x64_t &val);
+std::istream &operator >> (std::istream &is, int64x64_t &val);
 
 inline int64x64_t Abs (const int64x64_t &value)
 {

src/core/test/int64x64-test-suite.cc

@@ -33,7 +33,6 @@ Int64x64FracTestCase::DoRun (void)
   CheckFrac (1, 1);
   CheckFrac (-1, 0);
   CheckFrac (-1, 1);
-  return GetErrorStatus ();
 }
 
 
@@ -75,8 +74,6 @@ Int64x64InputTestCase::DoRun (void)
   CheckString ("1.0000000", 1, 0);
   CheckString ("1.08446744073709551615", 1, 8446744073709551615LL);
   CheckString ("-1.08446744073709551615", -1, 8446744073709551615LL);
-  
-  return GetErrorStatus ();
 }
 
 class Int64x64InputOutputTestCase : public TestCase
@@ -111,8 +108,6 @@ Int64x64InputOutputTestCase::DoRun (void)
   CheckString ("-1.08446744073709551615");
   CheckString ("+1.18446744073709551615");
   CheckString ("-1.18446744073709551615");
-  
-  return GetErrorStatus ();
 }
 
 #define CHECK_EXPECTED(a,b) \
@@ -174,8 +169,6 @@ Int64x64ArithmeticTestCase::DoRun (void)
   // much precision internally: it is almost always the
   // final conversion which loses precision.
   CHECK_EXPECTED (V (2000000000) / V(3) * V(3), 1999999999);
-
-  return GetErrorStatus ();
 }
 
 class Int64x64Bug455TestCase : public TestCase
@@ -207,8 +200,6 @@ Int64x64Bug455TestCase::DoRun (void)
   a = int64x64_t (0.5);
   a *= int64x64_t (-5);
   NS_TEST_ASSERT_MSG_EQ (a.GetDouble (), -2.5, "only second operand negative");
-
-  return GetErrorStatus ();
 }
 
 class Int64x64Bug863TestCase : public TestCase
@@ -241,8 +232,6 @@ Int64x64Bug863TestCase::DoRun (void)
   a = int64x64_t (-0.5);
   a /= int64x64_t (-0.5);
   NS_TEST_ASSERT_MSG_EQ (a.GetDouble (), 1.0, "both arguments negative");
-
-  return GetErrorStatus ();
 }
 
 class Int64x64CompareTestCase : public TestCase
@@ -265,8 +254,6 @@ Int64x64CompareTestCase::DoRun (void)
 
   NS_TEST_ASSERT_MSG_EQ ((V(1) > V(-1)), true, "a is bigger than b");
   NS_TEST_ASSERT_MSG_EQ ((V(1) < V(2)), true, "a is smaller than b");
-
-  return GetErrorStatus ();
 }
 
 class Int64x64InvertTestCase : public TestCase
@@ -328,7 +315,6 @@ Int64x64InvertTestCase::DoRun (void)
   TEST(100000000000000LL);
   TEST(1000000000000000LL);
 #undef TEST
-  return GetErrorStatus ();
 }
 
 

src/core/test/time-test-suite.cc

@@ -24,24 +24,6 @@
 
 namespace ns3 {
 
-class Bug863TestCase : public TestCase
-{
-public:
-  Bug863TestCase ();
-  virtual void DoRun (void);
-};
-
-Bug863TestCase::Bug863TestCase ()
-  : TestCase ("Bug 863")
-{
-}
-
-void Bug863TestCase::DoRun (void)
-{
-  Scalar result = Scalar (0.9) / Scalar (1.0);
-  NS_TEST_ASSERT_MSG_EQ ((result == Scalar (0.9)), true, "Invalid arithmetic result");
-}
-
 class TimeSimpleTestCase : public TestCase
 {
 public:
@@ -88,52 +70,13 @@ TimeSimpleTestCase::DoTearDown (void)
   Time::SetResolution (m_originalResolution);
 }
 
-class ArithTestCase : public TestCase
-{
-public:
-  ArithTestCase ();
-private:
-  virtual void DoRun (void);
-};
-
-ArithTestCase::ArithTestCase ()
-  : TestCase ("check arithmetic operators")
-{
-}
-void
-ArithTestCase::DoRun (void)
-{
-  Time a, b, c;
-  c = a + b;
-  c = a * b;
-  c = a / Seconds (1.0);
-  c = a - b;
-  c += a;
-  c -= a;
-  c /= Seconds (1.0);
-  c *= a;
-  bool x;
-  x = a < b;
-  x = a > b;
-  x = a <= b;
-  x = a >= b;
-  x = a == b;
-  x = a != b;
-  //a = 1.0;
-  //a = 1;
-}
-
-
-
 static class TimeTestSuite : public TestSuite
 {
 public:
   TimeTestSuite ()
     : TestSuite ("time", UNIT)
   {
-    AddTestCase (new Bug863TestCase ());
     AddTestCase (new TimeSimpleTestCase (Time::US));
-    AddTestCase (new ArithTestCase ());
   }
 } g_timeTestSuite;
 

src/core/wscript

@@ -151,7 +151,7 @@ def build(bld):
         'test/command-line-test-suite.cc',
         'test/config-test-suite.cc',
         'test/global-value-test-suite.cc',
-        'test/int64x64-precision-test-suite.cc',
+        'test/int64x64-test-suite.cc',
         'test/names-test-suite.cc',
         'test/object-test-suite.cc',
         'test/ptr-test-suite.cc',