[aptitude @ Add a test that ssprintf works when the string being formed gets long (current version dies horribly!)]

1 files changed, 12 insertions, 1 deletions

diff --git a/tests/test_misc.cc b/tests/test_misc.cc
index 1adb77d0..1202de6c 100644
--- a/tests/test_misc.cc
+++ b/tests/test_misc.cc
@@ -1,6 +1,6 @@
 // Miscellaneous tests.
 //
-//   Copyright (C) 2005 Daniel Burrows
+//   Copyright (C) 2005, 2007 Daniel Burrows
 //
 //   This program is free software; you can redistribute it and/or
 //   modify it under the terms of the GNU General Public License as
@@ -27,6 +27,7 @@ class MiscTest : public CppUnit::TestFixture
 
   CPPUNIT_TEST(testStripWS);
   CPPUNIT_TEST(testOrderlessLt);
+  CPPUNIT_TEST(test_ssprintf);
 
   CPPUNIT_TEST_SUITE_END();
 private:
@@ -94,6 +95,16 @@ private:
     CPPUNIT_ASSERT(!cmp(d, c));
     CPPUNIT_ASSERT(!cmp(e, d));
   }
+
+  void test_ssprintf()
+  {
+    // Test that inserting very long strings via ssprintf actually works.
+    std::string horriblelongthing = "abcdefghijklmnopqrstuvwxyz";
+    while(horriblelongthing.size() < 4096)
+      horriblelongthing += horriblelongthing;
+
+    CPPUNIT_ASSERT_EQUAL(horriblelongthing + " 20", ssprintf("%s %d", horriblelongthing.c_str(), 20));
+  }
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(MiscTest);