public void Regress322573
(
)
{
// The contents of the project file that we'll be testing.
string projectFileContents =
"<Elem1 StartArguments = \"???action=16&requestid=1000036CA053601F66928BF0550E395A714E72C8D6066??? /HeadTraxStartversion 5.6.0.66 /RunningFromHeadTraxStart yes /HTXMutexName HTXMutex344\"/>";
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Read the whole file into a string. Confirm that the & character within
// an attribute value got translated correctly.
string wholeFile = reader.ReadToEnd();
Assert.AreEqual("<Elem1 StartArguments = \"???action=16&requestid=1000036&#14CA053601F66928BF0550E395A714E72C8D6066??? /HeadTraxStartversion 5.6.0.66 /RunningFromHeadTraxStart yes /HTXMutexName HTXMutex344\"/>\r\n",
wholeFile);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void AttributeValueUsingSingleQuotes
(
)
{
// The contents of the project file that we'll be testing.
string projectFileContents =
"<Elem1 Attrib1 = '1234<56789 is a \"true\" statement'/>";
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Read the whole file into a string. Confirm that the < and > characters within
// an attribute value got translated correctly, but the < and > characters occurring
// *outside* an attribute value are not touched.
string wholeFile = reader.ReadToEnd();
Assert.AreEqual("<Elem1 Attrib1 = '1234<56789 is a \"true\" statement'/>\r\n",
wholeFile);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void MultipleElementsOnSameLine
(
)
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
string projectFileContents =
"<Elem1 Attrib1=\"bl>>ah\"/><Elem2 Attrib2=\"bl<<oo\"/>"; // <Elem1 Attrib1="bl>>ah"/><Elem2 Attrib2="bl<<oo"/>
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Read the whole file into a string. Confirm that the < and > characters within
// an attribute value got translated correctly, but the < and > characters occurring
// *outside* an attribute value are not touched.
string wholeFile = reader.ReadToEnd();
Assert.AreEqual("<Elem1 Attrib1=\"bl>>ah\"/><Elem2 Attrib2=\"bl<<oo\"/>\r\n",
wholeFile);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void Regress184573()
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
char c = '�';
string projectFileContents = new string(c, 1);
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Read the whole file into a string.
string wholeFile = reader.ReadToEnd();
Assert.IsTrue(wholeFile.Length > 0, "High-bit character was stripped.");
// Create two different encodings.
Encoding defaultEncoding = Encoding.Default;
Encoding unicode = Encoding.Unicode;
// Convert the string into a byte array.
byte[] unicodeBytes = unicode.GetBytes(projectFileContents);
// Perform the conversion from one encoding to the other.
byte[] defaultEncodingBytes = Encoding.Convert(unicode, defaultEncoding, unicodeBytes);
// Convert the new byte[] into a char[] and then into a string.
char[] defaultEncodingChars = new char[defaultEncoding.GetCharCount(defaultEncodingBytes, 0, defaultEncodingBytes.Length)];
defaultEncoding.GetChars(defaultEncodingBytes, 0, defaultEncodingBytes.Length, defaultEncodingChars, 0);
Assert.IsTrue(defaultEncodingChars.Length > 0);
Assert.IsTrue(wholeFile[0] == defaultEncodingChars[0], String.Format("Expected ANSI encoding of '{0}' to result in '{0}'. Instead it was '{1}'", c, defaultEncodingChars[0], wholeFile[0])
);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void NoSpecialCharacters
(
)
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
string projectFileContents =
"<VisualStudioProject>\r\n" + // <VisualStudioProject>
"\r\n" + //
" <VisualBasic\r\n" + // <VisualBasic
" ProjectType = \"Local\"\r\n" + // ProjectType = "Local"
" ProductVersion = \"7.10.3022\"\r\n" + // ProductVersion = "7.10.3022"
" >\r\n" + // >
" </VisualBasic>\r\n" + // </VisualBasic>
"\r\n" + //
"</VisualStudioProject>\r\n"; // </VisualStudioProject>
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Create a buffer to hold 20 characters.
char[] characterBuffer = new char[20];
int exceptionCount = 0;
int charactersRead = 0;
// Read the first 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("<VisualStudioProject", new string(characterBuffer));
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual(">\r\n\r\n <VisualBasic\r", new string(characterBuffer));
// Read the next 10 characters into our buffer starting at position 5.
charactersRead = reader.Read(characterBuffer, 5, 10);
Assert.AreEqual(10, charactersRead);
Assert.AreEqual(">\r\n\r\n\n Projeasic\r", new string(characterBuffer));
// Try reading the next 30 characters. Since there's not enough room in our
// buffer for 30 characters, this will fail.
try
{
charactersRead = reader.Read(characterBuffer, 5, 30);
}
catch (ArgumentException)
{
exceptionCount++;
}
// Confirm that the proper exception was thrown and that the buffer
// was not touched.
Assert.AreEqual(1, exceptionCount);
Assert.AreEqual(">\r\n\r\n\n Projeasic\r", new string(characterBuffer));
// Read to the end of the current line.
string readLine = reader.ReadLine();
Assert.AreEqual("ctType = \"Local\"", readLine);
// Read the next line.
readLine = reader.ReadLine();
Assert.AreEqual(" ProductVersion = \"7.10.3022\"", readLine);
// Read the next character.
int character = reader.Read();
Assert.AreEqual(' ', character);
// Read the next character.
character = reader.Read();
Assert.AreEqual(' ', character);
// Peek at the next character, but don't advance the read pointer.
character = reader.Peek();
Assert.AreEqual('>', character);
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
// Read the next 20 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 20);
// Read the next 20 characters into our buffer. But actually, since
// we're almost at the end of the file, we expect that only 7 characters
// will actually be read.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(7, charactersRead);
Assert.AreEqual("ject>\r\nsualStudioPro", new string(characterBuffer));
// Read the next 20 characters into our buffer. Now, we're really
// at the end of the file already, so it should come back with zero
// characters read.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(0, charactersRead);
Assert.AreEqual("ject>\r\nsualStudioPro", new string(characterBuffer));
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}
public void ReplaceSingleAmpersand()
{
Assert.AreEqual("&1234", OldVSProjectFileReader.ReplaceAmpersandWithLiteral("&1234", 0));
Assert.AreEqual("12&34", OldVSProjectFileReader.ReplaceAmpersandWithLiteral("12&34", 2));
Assert.AreEqual("1234&", OldVSProjectFileReader.ReplaceAmpersandWithLiteral("1234&", 4));
}
public void AmpersandReplacement
(
)
{
// Single lonely ampersand. This should get replaced.
Assert.AreEqual("blah&doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&doo"));
// Single lonely ampersand again, but this time with a semicolon at some point afterwards, just
// to try and confuse the parser.
Assert.AreEqual("blah&doo;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&doo;doo"));
// An ampersand used to escape a legitimate special character should NOT be replaced by our function.
Assert.AreEqual("blah<doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah<doo"));
// An ampersand used to escape a legitimate special character should NOT be replaced by our function.
Assert.AreEqual("blah<doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah<doo"));
// If the code between the "&" and the ";" is not a legitimate number, then we SHOULD replace the "&".
Assert.AreEqual("blah&#AB;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&#AB;doo"));
// A valid hexadecimal number should NOT be replaced.
Assert.AreEqual("blah«doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah«doo"));
// Check to make sure we can handle two replacements.
Assert.AreEqual("blah&doo&heehee",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&doo&heehee"));
// Check to make sure we can handle a replacement at the end of a string.
Assert.AreEqual("blahdoo&",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blahdoo&"));
// Emptiness between the "&" and the ";" is not valid, and therefore the "&" should get replaced.
Assert.AreEqual("blah&;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&;doo"));
// Emptiness between the "#" and the ";" is not valid, and therefore the "&" should get replaced.
Assert.AreEqual("blah&#;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&#;doo"));
// Emptiness between the "#x" and the ";" is not valid, and therefore the "&" should get replaced.
Assert.AreEqual("blah&#x;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah&#x;doo"));
// Even characters beyond 256 should be considered valid.
Assert.AreEqual("blahĘdoo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blahĘdoo"));
// The VS.NET 2003 XML writer even persisted things like the copyright symbol as an entity.
// So we need to be careful about not touching those.
Assert.AreEqual("blah©doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah©doo"));
// The VS.NET 2003 XML writer even persisted things like the copyright symbol as an entity.
// So we need to be careful about not touching those.
Assert.AreEqual("blah&COPY;doo",
OldVSProjectFileReader.ReplaceSpecialCharactersInXmlAttributeString("blah©doo"));
}
public void XmlAttributesWithSpecialCharacters
(
)
{
// The contents of the project file that we'll be testing. Look at the
// right side, for a cleaner copy without all the escaping.
string projectFileContents =
"<VisualStudioProject>\r\n" + // <VisualStudioProject>
"\r\n" + //
" <VisualBasic\r\n" + // <VisualBasic
" ProjectType = \"Lo<cal\"\r\n" + // ProjectType = "Lo<cal"
" ProductVersion = \"7<.10.>3022\"\r\n" + // ProductVersion = "7<.10.>3022"
" A=\"blah>\" B=\"bloo<\"\r\n" + // A="blah>" B="bloo<"
" >\r\n" + // >
" </VisualBasic>\r\n" + // </VisualBasic>
"\r\n" + //
"</VisualStudioProject>\r\n"; // </VisualStudioProject>
// Create a temp file on disk with the above contents.
string projectFilename;
this.CreateTemporaryProjectFile(projectFileContents, out projectFilename);
// Instantiate our class with the project file.
OldVSProjectFileReader reader = new OldVSProjectFileReader(projectFilename);
// Create a buffer to hold 30 characters.
char[] characterBuffer = new char[30];
int charactersRead = 0;
// Read the first 30 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 30);
Assert.AreEqual(30, charactersRead);
Assert.AreEqual("<VisualStudioProject>\r\n\r\n <Vi", new string(characterBuffer));
// Read the next 30 characters into our buffer.
charactersRead = reader.Read(characterBuffer, 0, 30);
Assert.AreEqual(30, charactersRead);
Assert.AreEqual("sualBasic\r\n ProjectType = \"", new string(characterBuffer));
// Read the next 20 characters into our buffer starting at position 10.
// Confirm that the < and > characters within an attribute value got translated correctly.
charactersRead = reader.Read(characterBuffer, 10, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("sualBasic\rLo<cal\"\r\n Prod", new string(characterBuffer));
// Read the next 20 characters into our buffer. Confirm that the < and > characters within
// an attribute value got translated correctly.
charactersRead = reader.Read(characterBuffer, 0, 20);
Assert.AreEqual(20, charactersRead);
Assert.AreEqual("uctVersion = \"7<.\r\n Prod", new string(characterBuffer));
// Read the remainder of the file. Confirm that the < and > characters within
// an attribute value got translated correctly.
string restOfFile = reader.ReadToEnd();
Assert.AreEqual("10.>3022\"\r\n A=\"blah>\" B=\"bloo<\"\r\n >\r\n </VisualBasic>\r\n\r\n</VisualStudioProject>\r\n",
restOfFile);
// Clean up.
reader.Close();
this.DeleteTemporaryProjectFile(projectFilename);
}