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Imported Upstream version 6.12.0.86

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Former-commit-id: 7a84ce7d08c42c458ac8e74b27186ca863315d79
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-07-10 08:44:59 +00:00
parent 92747312ea
commit 0b380204a4
812 changed files with 26901 additions and 9053 deletions
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4
mcs/class/Mono.Posix/Mono.Unix/UnixEncoding.cs
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@@ -311,8 +311,8 @@ public class UnixEncoding : Encoding
public unsafe override int GetBytes(char* chars, int charCount, byte* bytes, int byteCount)
{
if (bytes == null || chars == null)
throw new ArgumentNullException (bytes == null ? "bytes" : "chars");
if ((bytes == null && byteCount != 0) || (chars == null && charCount != 0))
throw new ArgumentNullException ((bytes == null && byteCount != 0) ? "bytes" : "chars");
if (charCount < 0 || byteCount < 0)
throw new ArgumentOutOfRangeException (charCount < 0 ? "charCount" : "byteCount");

17
mcs/class/Mono.Posix/Test/Mono.Unix/UnixEncodingTest.cs
View File

@@ -995,6 +995,23 @@ namespace MonoTests.Mono.Unix {
);
}
[Test]
public void TestEmptyString ()
{
byte[] data = new byte [] {};
Encoding enc = new UnixEncoding ();
string s = enc.GetString (data);
Assert.AreEqual (s, "", "#1");
char[] chars = enc.GetChars (data);
Assert.AreEqual (chars.Length, 0, "#2");
byte[] b1 = enc.GetBytes ("");
Assert.AreEqual (b1.Length, 0, "#3");
byte[] b2 = enc.GetBytes (new char[] {});
Assert.AreEqual (b2.Length, 0, "#3");
}
private void Compare (string prefix, string start, byte[] end)
{
byte[] bytes = unix.GetBytes (start);