Rework legacy lltest executable into individual integration tests and restore some disabled tests

Removes dead llprimlinkinfo and related test

Remove dead llassetuploadqueue llhttpclient lltimestampcache lltranscode tests

Remove dead mock_http_client

Remove duplicate hex_dump.h

Fix crash in LLDataPacker test

1 files changed, 883 insertions, 0 deletions

diff --git a/indra/llcommon/tests/llstreamtools_test.cpp b/indra/llcommon/tests/llstreamtools_test.cpp
new file mode 100644
index 0000000000..970afb3b02
--- /dev/null
+++ b/indra/llcommon/tests/llstreamtools_test.cpp
@@ -0,0 +1,883 @@
+/**
+ * @file llstreamtools_tut.cpp
+ * @author Adroit
+ * @date February 2007
+ * @brief llstreamtools test cases.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include <tut/tut.hpp>
+
+#include "linden_common.h"
+#include "llstreamtools.h"
+#include "lltut.h"
+
+
+namespace tut
+{
+    struct streamtools_data
+    {
+    };
+    typedef test_group<streamtools_data> streamtools_test;
+    typedef streamtools_test::object streamtools_object;
+    tut::streamtools_test streamtools_testcase("streamtools");
+
+    //test cases for skip_whitespace()
+    template<> template<>
+    void streamtools_object::test<1>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        is.str(str = "");
+        ensure("skip_whitespace: empty string", (false == skip_whitespace(is)));
+
+        is.clear();
+        is.str(str = " SecondLife is a 3D World");
+        skip_whitespace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World";
+        ensure_equals("skip_whitespace: space", arr, expected_result);
+
+        is.clear();
+        is.str(str = "\t          \tSecondLife is a 3D World");
+        skip_whitespace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World";
+        ensure_equals("skip_whitespace: space and tabs", arr, expected_result);
+
+        is.clear();
+        is.str(str = "\t          \tSecondLife is a 3D World       ");
+        skip_whitespace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World       ";
+        ensure_equals("skip_whitespace: space at end", arr, expected_result);
+
+        is.clear();
+        is.str(str = "\t \r\nSecondLife is a 3D World");
+        skip_whitespace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "\r\nSecondLife is a 3D World";
+        ensure_equals("skip_whitespace: space at end", arr, expected_result);
+    }
+
+    //testcases for skip_emptyspaces()
+    template<> template<>
+    void streamtools_object::test<2>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "  \tSecondLife is a 3D World.\n");
+        skip_emptyspace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World.\n";
+        ensure_equals("skip_emptyspace: space and tabs", arr, expected_result);
+
+        is.clear();
+        is.str(str = "  \t\r\n    \r    SecondLife is a 3D World.\n");
+        skip_emptyspace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World.\n";
+        ensure_equals("skip_emptyspace: space, tabs, carriage return, newline", arr, expected_result);
+
+        is.clear();
+        is.str(str = "");
+        ret = skip_emptyspace(is);
+        is.get(arr, 255, '\0');
+        ensure("skip_emptyspace: empty string", ret == false);
+
+        is.clear();
+        is.str(str = "  \r\n  \t ");
+        ret = skip_emptyspace(is);
+        is.get(arr, 255, '\0');
+        ensure("skip_emptyspace: space newline empty", ret == false);
+    }
+
+    //testcases for skip_comments_and_emptyspace()
+    template<> template<>
+    void streamtools_object::test<3>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "  \t\r\n    \r    SecondLife is a 3D World.\n");
+        skip_comments_and_emptyspace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World.\n";
+        ensure_equals("skip_comments_and_emptyspace: space, tabs, carriage return, newline", arr, expected_result);
+
+        is.clear();
+        is.str(str = "#    \r\n    SecondLife is a 3D World.");
+        skip_comments_and_emptyspace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World.";
+        ensure_equals("skip_comments_and_emptyspace: skip comment - 1", arr, expected_result);
+
+        is.clear();
+        is.str(str = "#    \r\n  #  SecondLife is a 3D World. ##");
+        ensure("should not be good()", ! skip_comments_and_emptyspace(is));
+        ensure("should be at eof()", is.eof());
+        // don't get(): given bad state, we can't rely on results
+
+        is.clear();
+        is.str(str = " \r\n  SecondLife is a 3D World. ##");
+        skip_comments_and_emptyspace(is);
+        is.get(arr, 255, '\0');
+        expected_result = "SecondLife is a 3D World. ##";
+        ensure_equals("skip_comments_and_emptyspace: skip comment - 3", arr, expected_result);
+
+        is.clear();
+        is.str(str = "");
+        ret = skip_comments_and_emptyspace(is);
+        ensure("skip_comments_and_emptyspace: empty string", ! ret);
+
+        is.clear();
+        is.str(str = "  \r\n  \t # SecondLife is a 3D World");
+        ret = skip_comments_and_emptyspace(is);
+        ensure("skip_comments_and_emptyspace: space newline comment empty", ! ret);
+    }
+
+    //testcases for skip_line()
+    template<> template<>
+    void streamtools_object::test<4>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "SecondLife is a 3D World.\n\n It provides an opportunity to the site \nuser to perform real life activities in virtual world.");
+        skip_line(is);
+        is.get(arr, 255, '\0');
+        expected_result = "\n It provides an opportunity to the site \nuser to perform real life activities in virtual world.";
+        ensure_equals("skip_line: 1 newline", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        skip_line(is);
+        is.get(arr, 255, '\0');
+        expected_result = " It provides an opportunity to the site \nuser to perform real life activities in virtual world.";
+        ensure_equals("skip_line: 2 newline", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        skip_line(is);
+        is.get(arr, 255, '\0');
+        expected_result = "user to perform real life activities in virtual world.";
+        ensure_equals("skip_line: 3 newline", arr, expected_result);
+
+        is.clear();
+        is.str(str = "");
+        ret = skip_line(is);
+        ensure("skip_line: empty string", ret == false);
+    }
+
+
+    // testcases for skip_to_next_word()
+    template<> template<>
+    void streamtools_object::test<5>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "SecondLife is a 3D_World.\n\n It-provides an opportunity to the site \nuser to perform real life activities in virtual world.");
+        skip_to_next_word(is); // get past SecondLife
+        is.get(arr, 255, '\0');
+        expected_result = "is a 3D_World.\n\n It-provides an opportunity to the site \nuser to perform real life activities in virtual world.";
+        ensure_equals("skip_to_next_word: 1", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        skip_to_next_word(is); // get past is
+        skip_to_next_word(is); // get past a
+        skip_to_next_word(is); // get past 3D_World.\n\n
+        is.get(arr, 255, '\0');
+        expected_result = "It-provides an opportunity to the site \nuser to perform real life activities in virtual world.";
+        ensure_equals("skip_to_next_word: get past .\n\n 2", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        skip_to_next_word(is); // get past It-
+        expected_result = "provides an opportunity to the site \nuser to perform real life activities in virtual world.";
+        is.get(arr, 255, '\0');
+        ensure_equals("skip_to_next_word: get past -", arr, expected_result);
+
+        is.clear();
+        is.str(str = "");
+        ret = skip_to_next_word(is);
+        ensure("skip_line: empty string", ret == false);
+
+        is.clear();
+        is.str(str = "                   \r\n\r\n");
+        ret = skip_to_next_word(is);
+        ensure("skip_line: space new lines", ret == false);
+    }
+
+
+    //testcases for skip_to_end_of_next_keyword()
+    template<> template<>
+    void streamtools_object::test<6>()
+    {
+        char arr[255];
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "FIRSTKEY followed by second delimiter\nSECONDKEY\t SecondValue followed by third delimiter   \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.");
+        ret = skip_to_end_of_next_keyword("FIRSTKEY", is);
+        is.get(arr, 255, '\0');
+        expected_result = " followed by second delimiter\nSECONDKEY\t SecondValue followed by third delimiter   \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
+        ensure_equals("skip_to_end_of_next_keyword: 1", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        ret = skip_to_end_of_next_keyword("SECONDKEY", is);
+        is.get(arr, 255, '\0');
+        expected_result = "\t SecondValue followed by third delimiter   \nSECONDKEY\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
+        ensure_equals("skip_to_end_of_next_keyword: 2", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        ret = skip_to_end_of_next_keyword("SECONDKEY", is);
+        is.get(arr, 255, '\0');
+        expected_result = "\nFOURTHKEY FOURTHVALUEis a 3DWorld.";
+        ensure_equals("skip_to_end_of_next_keyword: 3", arr, expected_result);
+
+        is.clear();
+        is.str(expected_result);
+        ret = skip_to_end_of_next_keyword("FOURTHKEY", is);
+        is.get(arr, 255, '\0');
+        expected_result = " FOURTHVALUEis a 3DWorld.";
+        ensure_equals("skip_to_end_of_next_keyword: 4", arr, expected_result);
+
+        is.clear();
+        is.str(str = "{should be skipped as newline/space/tab does not follow but this one should be picked\n { Does it?\n");
+        ret = skip_to_end_of_next_keyword("{", is);
+        is.get(arr, 255, '\0');
+        expected_result = " Does it?\n";
+        ensure_equals("skip_to_end_of_next_keyword: multiple delim matches on same line", arr, expected_result);
+
+        is.clear();
+        is.str(str = "Delim { could not be found at start");
+        ret = skip_to_end_of_next_keyword("{", is);
+        ensure("skip_to_end_of_next_keyword: delim should not be present", ret == false);
+
+        is.clear();
+        is.str(str = "Empty Delim");
+        ret = skip_to_end_of_next_keyword("", is);
+        ensure("skip_to_end_of_next_keyword: empty delim should not be valid", ret == false);
+
+        is.clear();
+        is.str(str = "");
+        ret = skip_to_end_of_next_keyword("}", is);
+        ensure("skip_to_end_of_next_keyword: empty string", ret == false);
+    }
+
+    //testcases for get_word(std::string& output_string, std::istream& input_stream)
+    template<> template<>
+    void streamtools_object::test<7>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "  First Second \t \r  \n Third  Fourth-ShouldThisBePartOfFourth  Fifth\n");
+        actual_result = "";
+        ret = get_word(actual_result, is);
+        expected_result = "First";
+        ensure_equals("get_word: 1", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is);
+        expected_result = "Second";
+        ensure_equals("get_word: 2", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is);
+        expected_result = "Third";
+        ensure_equals("get_word: 3", actual_result, expected_result);
+
+        // the current implementation of get_word seems inconsistent with
+        // skip_to_next_word. skip_to_next_word treats any character other
+        // than alhpa-numeric and '_' as a delimter, while get_word()
+        // treats only isspace() (i.e. space,  form-feed('\f'),  newline  ('\n'),
+        // carriage  return ('\r'), horizontal tab ('\t'), and vertical tab ('\v')
+        // as delimiters
+        actual_result = "";
+        ret = get_word(actual_result, is); // will copy Fourth-ShouldThisBePartOfFourth
+        expected_result = "Fourth-ShouldThisBePartOfFourth"; // as per current impl.
+        ensure_equals("get_word: 4", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is); // will copy Fifth
+        expected_result = "Fifth"; // as per current impl.
+        ensure_equals("get_word: 5", actual_result, expected_result);
+
+        is.clear();
+        is.str(str = "  \t \r  \n ");
+        actual_result = "";
+        ret = get_word(actual_result, is);
+        ensure("get_word: empty all spaces, newline tabs", ret == false);
+
+        is.clear();
+        is.str(str = "");
+        actual_result = "";
+        ret = get_word(actual_result, is);
+        ensure("get_word: empty string", ret == false);
+    }
+
+    // testcase for get_word and skip_to_next_word compatibility
+    template<> template<>
+    void streamtools_object::test<8>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        is.clear();
+        is.str(str = "  First Second \t \r  \n Third  Fourth-ShouldThisBePartOfFourth  Fifth\n");
+        actual_result = "";
+        get_word(actual_result, is); // First
+        actual_result = "";
+        get_word(actual_result, is); // Second
+        actual_result = "";
+        get_word(actual_result, is); // Third
+
+        // the current implementation of get_word seems inconsistent with
+        // skip_to_next_word. skip_to_next_word treats any character other
+        // than alhpa-numeric and '_' as a delimter, while get_word()
+        // treats only isspace() (i.e. space,  form-feed('\f'),  newline  ('\n'),
+        // carriage  return ('\r'), horizontal tab ('\t'), and vertical tab ('\v')
+        // as delimiters
+        actual_result = "";
+        get_word(actual_result, is); // will copy Fourth-ShouldThisBePartOfFourth
+
+        actual_result = "";
+        get_word(actual_result, is); // will copy Fifth
+
+        is.clear();
+        is.str(str = "  First Second \t \r  \n Third  Fourth_ShouldThisBePartOfFourth Fifth\n");
+        skip_to_next_word(is);  // should now point to First
+        skip_to_next_word(is);  // should now point to Second
+        skip_to_next_word(is);  // should now point to Third
+        skip_to_next_word(is);  // should now point to Fourth
+        skip_to_next_word(is);  // should now point to ShouldThisBePartOfFourth
+        expected_result = "";
+        // will copy ShouldThisBePartOfFourth, the fifth word,
+        // while using get_word above five times result in getting "Fifth"
+        get_word(expected_result, is);
+        ensure_equals("get_word: skip_to_next_word compatibility", actual_result, expected_result);
+    }
+
+    //testcases for get_word(std::string& output_string, std::istream& input_stream, int n)
+    template<> template<>
+    void streamtools_object::test<9>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "  First Second \t \r  \n Third  Fourth-ShouldThisBePartOfFourth  Fifth\n");
+        actual_result = "";
+        ret = get_word(actual_result, is, 255);
+        expected_result = "First";
+        ensure_equals("get_word: 1", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is, 4);
+        expected_result = "Seco"; // should be cut short
+        ensure_equals("get_word: 2", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is, 255);
+        expected_result = "nd"; // get remainder of Second
+        ensure_equals("get_word: 3", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is, 0); // 0 size string
+        expected_result = ""; // get remainder of Second
+        ensure_equals("get_word: 0 sized output", actual_result, expected_result);
+
+        actual_result = "";
+        ret = get_word(actual_result, is, 255);
+        expected_result = "Third";
+        ensure_equals("get_word: 4", actual_result, expected_result);
+
+        is.clear();
+        is.str(str = "  \t \r  \n ");
+        actual_result = "";
+        ret = get_word(actual_result, is, 255);
+        ensure("get_word: empty all spaces, newline tabs", ret == false);
+
+        is.clear();
+        is.str(str = "");
+        actual_result = "";
+        ret = get_word(actual_result, is, 255);
+        ensure("get_word: empty string", ret == false);
+    }
+
+    //test cases for get_line(std::string& output_string, std::istream& input_stream)
+    template<> template<>
+    void streamtools_object::test<10>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        is.clear();
+        is.str(str = "First Second \t \r\n Third  Fourth-ShouldThisBePartOfFourth  IsThisFifth\n");
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "First Second \t \r\n";
+        ensure_equals("get_line: 1", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = " Third  Fourth-ShouldThisBePartOfFourth  IsThisFifth\n";
+        ensure_equals("get_line: 2", actual_result, expected_result);
+
+        is.clear();
+        is.str(str = "\nFirst Line.\n\nSecond Line.\n");
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "\n";
+        ensure_equals("get_line: First char as newline", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "First Line.\n";
+        ensure_equals("get_line: 3", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "\n";
+        ensure_equals("get_line: 4", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "Second Line.\n";
+        ensure_equals("get_line: 5", actual_result, expected_result);
+    }
+
+    //test cases for get_line(std::string& output_string, std::istream& input_stream)
+    template<> template<>
+    void streamtools_object::test<11>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "One Line only with no newline");
+        actual_result = "";
+        ret = get_line(actual_result, is);
+        expected_result = "One Line only with no newline";
+        ensure_equals("get_line: No newline", actual_result, expected_result);
+        ensure_equals("return value is good state of stream", ret, is.good());
+    }
+
+    //test cases for get_line(std::string& output_string, std::istream& input_stream)
+    template<> template<>
+    void streamtools_object::test<12>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        // need to be check if this test case is wrong or the implementation is wrong.
+        is.clear();
+        is.str(str = "Should not skip lone \r.\r\n");
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "Should not skip lone \r.\r\n";
+        ensure_equals("get_line: carriage return skipped even though not followed by newline", actual_result, expected_result);
+    }
+
+    //test cases for get_line(std::string& output_string, std::istream& input_stream)
+    template<> template<>
+    void streamtools_object::test<13>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        is.clear();
+        is.str(str = "\n");
+        actual_result = "";
+        get_line(actual_result, is);
+        expected_result = "\n";
+        ensure_equals("get_line: Just newline", actual_result, expected_result);
+    }
+
+
+    //testcases for get_line(std::string& output_string, std::istream& input_stream, int n)
+    template<> template<>
+    void streamtools_object::test<14>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+
+        is.clear();
+        is.str(str = "First Line.\nSecond Line.\n");
+        actual_result = "";
+        get_line(actual_result, is, 255);
+        expected_result = "First Line.\n";
+        ensure_equals("get_line: Basic Operation", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is, sizeof("Second")-1);
+        expected_result = "Second\n";
+        ensure_equals("get_line: Insufficient length 1", actual_result, expected_result);
+
+        actual_result = "";
+        get_line(actual_result, is, 255);
+        expected_result = " Line.\n";
+        ensure_equals("get_line: Remainder after earlier insufficient length", actual_result, expected_result);
+
+        is.clear();
+        is.str(str = "One Line only with no newline with limited length");
+        actual_result = "";
+        get_line(actual_result, is, sizeof("One Line only with no newline with limited length")-1);
+        expected_result = "One Line only with no newline with limited length\n";
+        ensure_equals("get_line: No newline with limited length", actual_result, expected_result);
+
+        is.clear();
+        is.str(str = "One Line only with no newline");
+        actual_result = "";
+        get_line(actual_result, is, 255);
+        expected_result = "One Line only with no newline";
+        ensure_equals("get_line: No newline", actual_result, expected_result);
+    }
+
+    //testcases for get_line(std::string& output_string, std::istream& input_stream, int n)
+    template<> template<>
+    void streamtools_object::test<15>()
+    {
+        std::string str;
+        std::string expected_result;
+        std::string actual_result;
+        std::istringstream is;
+        bool ret;
+
+        is.clear();
+        is.str(str = "One Line only with no newline");
+        actual_result = "";
+        ret = get_line(actual_result, is, 255);
+        expected_result = "One Line only with no newline";
+        ensure_equals("get_line: No newline", actual_result, expected_result);
+        ensure_equals("return value is good state of stream", ret, is.good());
+    }
+
+    //testcases for remove_last_char()
+    template<> template<>
+    void streamtools_object::test<16>()
+    {
+        std::string str;
+        std::string expected_result;
+        bool ret;
+
+        str = "SecondLife is a 3D World";
+
+        ret = remove_last_char('d',str);
+        expected_result = "SecondLife is a 3D Worl";
+        ensure_equals("remove_last_char: should remove last char", str, expected_result);
+
+        str = "SecondLife is a 3D World";
+        ret = remove_last_char('W',str);
+        expected_result = "SecondLife is a 3D World";
+        ensure_equals("remove_last_char: should not remove as it is not last char", str, expected_result);
+        ensure("remove_last_char: should return false", ret == false);
+
+        str = "SecondLife is a 3D World\n";
+        ret = remove_last_char('\n',str);
+        expected_result = "SecondLife is a 3D World";
+        ensure_equals("remove_last_char: should remove last newline", str, expected_result);
+        ensure("remove_last_char: should remove newline and return true", ret == true);
+    }
+
+
+    //testcases for unescaped_string()
+    template<> template<>
+    void streamtools_object::test<17>()
+    {
+        std::string str;
+        std::string expected_result;
+
+        str = "SecondLife is a 3D world \\n";
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \n";
+        ensure_equals("unescape_string: newline", str, expected_result);
+
+        str = "SecondLife is a 3D world \\\\t \\n";
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \\t \n";
+        ensure_equals("unescape_string: backslash and newline", str, expected_result);
+
+        str = "SecondLife is a 3D world \\ ";
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \\ ";
+        ensure_equals("unescape_string: insufficient to unescape", str, expected_result);
+
+        str = "SecondLife is a 3D world \\n \\n \\n \\\\\\n";
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \n \n \n \\\n";
+        ensure_equals("unescape_string: multipel newline and backslash", str, expected_result);
+
+        str = "SecondLife is a 3D world \\t";
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \\t";
+        ensure_equals("unescape_string: leaves tab as is", str, expected_result);
+
+        str = "\\n";
+        unescape_string(str);
+        expected_result = "\n";
+        ensure_equals("unescape_string: only a newline", str, expected_result);
+    }
+
+    //testcases for escape_string()
+    template<> template<>
+    void streamtools_object::test<18>()
+    {
+        std::string str;
+        std::string expected_result;
+
+        str = "SecondLife is a 3D world \n";
+        escape_string(str);
+        expected_result = "SecondLife is a 3D world \\n";
+        ensure_equals("escape_string: newline", str, expected_result);
+
+        str = "SecondLife is a 3D world \\t \n";
+        escape_string(str);
+        expected_result = "SecondLife is a 3D world \\\\t \\n";
+        ensure_equals("escape_string: backslash and newline", str, expected_result);
+
+        str = "SecondLife is a 3D world \n \n \n \\\n";
+        escape_string(str);
+        expected_result = "SecondLife is a 3D world \\n \\n \\n \\\\\\n";
+        ensure_equals("escape_string: multipel newline and backslash", str, expected_result);
+
+        str = "SecondLife is a 3D world \t";
+        escape_string(str);
+        expected_result = "SecondLife is a 3D world \t";
+        ensure_equals("unescape_string: leaves tab as is", str, expected_result);
+
+        str = "\n";
+        escape_string(str);
+        expected_result = "\\n";
+        ensure_equals("unescape_string: only a newline", str, expected_result);
+
+        // serialization/deserialization escape->unescape
+        str = "SecondLife is a 3D world \n \n \n \\\n";
+        escape_string(str);
+        unescape_string(str);
+        expected_result = "SecondLife is a 3D world \n \n \n \\\n";
+        ensure_equals("escape_string: should preserve with escape/unescape", str, expected_result);
+
+        // serialization/deserialization  unescape->escape
+        str = "SecondLife is a 3D world \\n \\n \\n \\\\";
+        unescape_string(str);
+        escape_string(str);
+        expected_result = "SecondLife is a 3D world \\n \\n \\n \\\\";
+        ensure_equals("escape_string: should preserve with unescape/escape", str, expected_result);
+    }
+
+    // testcases for replace_newlines_with_whitespace()
+    template<> template<>
+    void streamtools_object::test<19>()
+    {
+        std::string str;
+        std::string expected_result;
+
+        str = "SecondLife is a 3D \n\nworld\n";
+        replace_newlines_with_whitespace(str);
+        expected_result = "SecondLife is a 3D   world ";
+        ensure_equals("replace_newlines_with_whitespace: replace all newline", str, expected_result);
+
+        str = "\nSecondLife is a 3D world\n";
+        replace_newlines_with_whitespace(str);
+        expected_result = " SecondLife is a 3D world ";
+        ensure_equals("replace_newlines_with_whitespace: begin and newline", str, expected_result);
+
+        str = "SecondLife is a 3D world\r\t";
+        replace_newlines_with_whitespace(str);
+        expected_result = "SecondLife is a 3D world\r\t";
+        ensure_equals("replace_newlines_with_whitespace: should only replace newline", str, expected_result);
+
+        str = "";
+        replace_newlines_with_whitespace(str);
+        expected_result = "";
+        ensure_equals("replace_newlines_with_whitespace: empty string", str, expected_result);
+    }
+
+    //testcases for remove_double_quotes()
+    template<> template<>
+    void streamtools_object::test<20>()
+    {
+        std::string str;
+        std::string expected_result;
+
+        str = "SecondLife is a \"\"3D world";
+        remove_double_quotes(str);
+        expected_result = "SecondLife is a 3D world";
+        ensure_equals("remove_double_quotes: replace empty doube quotes", str, expected_result);
+
+        str = "SecondLife is a \"3D world";
+        remove_double_quotes(str);
+        expected_result = "SecondLife is a 3D world";
+        ensure_equals("remove_double_quotes: keep as is it matching quote not found", str, expected_result);
+    }
+
+    // testcases for get_brace_count()
+    template<> template<>
+    void streamtools_object::test<21>()
+    {
+    }
+
+    //testcases for get_keyword_and_value()
+    template<> template<>
+    void streamtools_object::test<22>()
+    {
+        std::string s = "SecondLife is a 3D World";
+        std::string keyword;
+        std::string value;
+        get_keyword_and_value(keyword, value, s);
+        ensure("get_keyword_and_value: Unable to get Keyword and Value", ((keyword == "SecondLife") && (value == "is a 3D World")));
+
+        s = "SecondLife";
+        get_keyword_and_value(keyword, value, s);
+        ensure("get_keyword_and_value: value should be empty", ((keyword == "SecondLife") && (value == "")));
+
+        s = "SecondLife \t  is cool!     \n";
+        get_keyword_and_value(keyword, value, s);
+        ensure("get_keyword_and_value: remove space before value but not after", ((keyword == "SecondLife") && (value == "is cool!     ")));
+    }
+
+    //testcases for get_keyword_and_value()
+    template<> template<>
+    void streamtools_object::test<23>()
+    {
+        std::string s;
+        std::string keyword = "SOME PRIOR KEYWORD";
+        std::string value = "SOME PRIOR VALUE";
+
+        s = "SecondLife\n";
+        get_keyword_and_value(keyword, value, s);
+        ensure("get_keyword_and_value: terminated with newline. value should be empty", ((keyword == "SecondLife") && (value == "")));
+    }
+
+    //testcases for get_keyword_and_value()
+    template<> template<>
+    void streamtools_object::test<24>()
+    {
+        std::string s;
+        std::string keyword = "SOME PRIOR KEYWORD";
+        std::string value = "SOME PRIOR VALUE";
+
+        s = "";
+        get_keyword_and_value(keyword, value, s);
+        ensure("get_keyword_and_value: empty string. keyword value should empty", ((keyword == "") && (value == "")));
+    }
+
+    //testcase for fullread()
+    template<> template<>
+    void streamtools_object::test<25>()
+    {
+        std::string str = "First Line.\nSecond Line\n";
+        std::istringstream is(str);
+        char buf[255] = {0};
+
+        fullread(is, buf, 255);
+        ensure_memory_matches("fullread: read with newlines", (void*) buf, static_cast<U32>(str.size())-1, (void*) str.c_str(), static_cast<U32>(str.size())-1);
+
+        is.clear();
+        is.str(str = "First Line.\nSecond Line\n");
+        memset(buf, 0, 255);
+
+        char expected_string[] = "First Line.\nSecond";
+        int len = sizeof(expected_string)-1;
+        fullread(is, buf, len);
+        ensure_memory_matches("fullread: read with newlines", (void*) buf, len, (void*) &expected_string, len);
+    }
+
+
+//   testcases for operator >>
+
+    template<> template<>
+    void streamtools_object::test<26>()
+    {
+        char arr[255];
+        std::string str;
+        std::string toCheck = "SecondLife" ;
+        std::string expected_result;
+        std::istringstream stream("SecondLife is a 3D World");
+        stream >> toCheck.c_str();
+        stream.get(arr, 255, '\0');
+        expected_result = " is a 3D World";
+        ensure_equals("istream << operator", arr, expected_result);
+
+        stream.clear();
+        stream.str(str = "SecondLife is a 3D World");
+        toCheck = "is";
+        stream >> toCheck.c_str();
+        ensure("istream << operator should have failed", stream.good() == false);
+    }
+}