public virtual void TestError_CcTruncatedOld()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.AreEqual(3, p.GetErrors().Count);
{
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual(MessageFormat.Format(JGitText.Get().truncatedHunkLinesMissingForAncestor
, Sharpen.Extensions.ValueOf(1), Sharpen.Extensions.ValueOf(1)), e.GetMessage());
NUnit.Framework.Assert.AreEqual(346, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@@ -55,12 -163,13 +163,15 @@@ public "
));
}
{
FormatError e = p.GetErrors()[1];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual(MessageFormat.Format(JGitText.Get().truncatedHunkLinesMissingForAncestor
, Sharpen.Extensions.ValueOf(2), Sharpen.Extensions.ValueOf(2)), e.GetMessage());
NUnit.Framework.Assert.AreEqual(346, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@@ -55,12 -163,13 +163,15 @@@ public "
));
}
{
FormatError e = p.GetErrors()[2];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Truncated hunk, at least 3 new lines is missing"
, e.GetMessage());
NUnit.Framework.Assert.AreEqual(346, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@@ -55,12 -163,13 +163,15 @@@ public "
));
}
}
public virtual void TestParse_GitBinaryDelta()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.IsTrue(fh.GetNewPath().StartsWith("zero.bin"));
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.MODIFY, fh.GetChangeType());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.GIT_BINARY, fh.GetPatchType(
));
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fh.GetNewMode());
NUnit.Framework.Assert.IsNotNull(fh.GetOldId());
NUnit.Framework.Assert.IsNotNull(fh.GetNewId());
NUnit.Framework.Assert.AreEqual("08e7df176454f3ee5eeda13efa0adaa54828dfd8", fh.GetOldId
().Name);
NUnit.Framework.Assert.AreEqual("d70d8710b6d32ff844af0ee7c247e4b4b051867f", fh.GetNewId
().Name);
NUnit.Framework.Assert.IsTrue(fh.GetHunks().IsEmpty());
NUnit.Framework.Assert.IsFalse(fh.HasMetaDataChanges());
BinaryHunk fwd = fh.GetForwardBinaryHunk();
BinaryHunk rev = fh.GetReverseBinaryHunk();
NUnit.Framework.Assert.IsNotNull(fwd);
NUnit.Framework.Assert.IsNotNull(rev);
NUnit.Framework.Assert.AreEqual(12, fwd.GetSize());
NUnit.Framework.Assert.AreEqual(11, rev.GetSize());
NUnit.Framework.Assert.AreSame(fh, fwd.GetFileHeader());
NUnit.Framework.Assert.AreSame(fh, rev.GetFileHeader());
NUnit.Framework.Assert.AreEqual(BinaryHunk.Type.DELTA_DEFLATED, fwd.GetType());
NUnit.Framework.Assert.AreEqual(BinaryHunk.Type.DELTA_DEFLATED, rev.GetType());
NUnit.Framework.Assert.AreEqual(496, fh.endOffset);
}
public virtual void TestError_GitBinaryNoForwardHunk()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(2, p.GetFiles().Count);
{
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("org.spearce.egit.ui/icons/toolbar/fetchd.png", fh
.GetNewPath());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.GIT_BINARY, fh.GetPatchType(
));
NUnit.Framework.Assert.IsTrue(fh.GetHunks().IsEmpty());
NUnit.Framework.Assert.IsNull(fh.GetForwardBinaryHunk());
}
{
FileHeader fh = p.GetFiles()[1];
NUnit.Framework.Assert.AreEqual("org.spearce.egit.ui/icons/toolbar/fetche.png", fh
.GetNewPath());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, fh.GetPatchType());
NUnit.Framework.Assert.IsTrue(fh.GetHunks().IsEmpty());
NUnit.Framework.Assert.IsNull(fh.GetForwardBinaryHunk());
}
NUnit.Framework.Assert.AreEqual(1, p.GetErrors().Count);
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Missing forward-image in GIT binary patch", e.GetMessage
());
NUnit.Framework.Assert.AreEqual(297, e.GetOffset());
NUnit.Framework.Assert.AreEqual("\n", e.GetLineText());
}
public virtual void TestParse_AddNoNewline()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
FileHeader f = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("a", f.GetNewPath());
NUnit.Framework.Assert.AreEqual(256, f.startOffset);
NUnit.Framework.Assert.AreEqual("f2ad6c7", f.GetOldId().Name);
NUnit.Framework.Assert.AreEqual("c59d9b6", f.GetNewId().Name);
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, f.GetPatchType());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, f.GetOldMode());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, f.GetNewMode());
NUnit.Framework.Assert.AreEqual(1, f.GetHunks().Count);
{
HunkHeader h = f.GetHunks()[0];
NUnit.Framework.Assert.AreSame(f, h.GetFileHeader());
NUnit.Framework.Assert.AreEqual(321, h.startOffset);
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetStartLine());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLineCount());
NUnit.Framework.Assert.AreEqual(1, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(1, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(0, h.GetLinesContext());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesAdded());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesDeleted());
NUnit.Framework.Assert.AreSame(f.GetOldId(), h.GetOldImage().GetId());
NUnit.Framework.Assert.AreEqual(367, h.endOffset);
}
}
/// <exception cref="System.IO.IOException"></exception>
private NGit.Patch.Patch ParseTestPatchFile()
{
using (var @in = GetResourceStream())
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
p.Parse(@in);
return(p);
}
}
public virtual void TestFileHeader()
{
NGit.Patch.Patch p = ParseTestPatchFile("testGetText_BothISO88591.patch");
FileHeader fh = p.GetFiles()[0];
EditList e = fh.ToEditList();
NUnit.Framework.Assert.AreEqual(2, e.Count);
NUnit.Framework.Assert.AreEqual(new Edit(4 - 1, 5 - 1, 4 - 1, 5 - 1), e[0]);
NUnit.Framework.Assert.AreEqual(new Edit(16 - 1, 17 - 1, 16 - 1, 17 - 1), e[1]);
}
public virtual void TestTypes()
{
NGit.Patch.Patch p = ParseTestPatchFile("testEditList_Types.patch");
FileHeader fh = p.GetFiles()[0];
EditList e = fh.ToEditList();
NUnit.Framework.Assert.AreEqual(3, e.Count);
NUnit.Framework.Assert.AreEqual(new Edit(3 - 1, 3 - 1, 3 - 1, 4 - 1), e[0]);
NUnit.Framework.Assert.AreEqual(new Edit(17 - 1, 19 - 1, 18 - 1, 18 - 1), e[1]);
NUnit.Framework.Assert.AreEqual(new Edit(23 - 1, 25 - 1, 22 - 1, 28 - 1), e[2]);
}
public virtual void TestGetText_NoBinary()
{
Encoding cs = Sharpen.Extensions.GetEncoding("ISO-8859-1");
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual(0, fh.GetHunks().Count);
NUnit.Framework.Assert.AreEqual(ReadTestPatchFile(cs), fh.GetScriptText(cs, cs));
}
public virtual void TestError_BodyTooLong()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.AreEqual(1, p.GetErrors().Count);
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.WARNING, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Hunk header 4:11 does not match body line count of 4:12"
, e.GetMessage());
NUnit.Framework.Assert.AreEqual(349, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@ -109,4 +109,11 @@ assert"
));
}
public virtual void TestHunkHeader()
{
NGit.Patch.Patch p = ParseTestPatchFile("testGetText_BothISO88591.patch");
FileHeader fh = p.GetFiles()[0];
EditList list0 = fh.GetHunks()[0].ToEditList();
NUnit.Framework.Assert.AreEqual(1, list0.Count);
NUnit.Framework.Assert.AreEqual(new Edit(4 - 1, 5 - 1, 4 - 1, 5 - 1), list0[0]);
EditList list1 = fh.GetHunks()[1].ToEditList();
NUnit.Framework.Assert.AreEqual(1, list1.Count);
NUnit.Framework.Assert.AreEqual(new Edit(16 - 1, 17 - 1, 16 - 1, 17 - 1), list1[0
]);
}
public virtual void TestError_TruncatedNew()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.AreEqual(1, p.GetErrors().Count);
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Truncated hunk, at least 1 new lines is missing"
, e.GetMessage());
NUnit.Framework.Assert.AreEqual(313, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@ -236,9 +236,9 @@ protected "
));
}
public virtual void TestParse_GitBinaryLiteral()
{
NGit.Patch.Patch p = ParseTestPatchFile();
int[] binsizes = new int[] { 359, 393, 372, 404 };
NUnit.Framework.Assert.AreEqual(5, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
for (int i = 0; i < 4; i++)
{
FileHeader fh = p.GetFiles()[i];
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.ADD, fh.GetChangeType());
NUnit.Framework.Assert.IsNotNull(fh.GetOldId());
NUnit.Framework.Assert.IsNotNull(fh.GetNewId());
NUnit.Framework.Assert.AreEqual(ObjectId.ZeroId.Name, fh.GetOldId().Name);
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fh.GetNewMode());
NUnit.Framework.Assert.IsTrue(fh.GetNewPath().StartsWith("org.spearce.egit.ui/icons/toolbar/"
));
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.GIT_BINARY, fh.GetPatchType(
));
NUnit.Framework.Assert.IsTrue(fh.GetHunks().IsEmpty());
NUnit.Framework.Assert.IsTrue(fh.HasMetaDataChanges());
BinaryHunk fwd = fh.GetForwardBinaryHunk();
BinaryHunk rev = fh.GetReverseBinaryHunk();
NUnit.Framework.Assert.IsNotNull(fwd);
NUnit.Framework.Assert.IsNotNull(rev);
NUnit.Framework.Assert.AreEqual(binsizes[i], fwd.GetSize());
NUnit.Framework.Assert.AreEqual(0, rev.GetSize());
NUnit.Framework.Assert.AreSame(fh, fwd.GetFileHeader());
NUnit.Framework.Assert.AreSame(fh, rev.GetFileHeader());
NUnit.Framework.Assert.AreEqual(BinaryHunk.Type.LITERAL_DEFLATED, fwd.GetType());
NUnit.Framework.Assert.AreEqual(BinaryHunk.Type.LITERAL_DEFLATED, rev.GetType());
}
FileHeader fh_1 = p.GetFiles()[4];
NUnit.Framework.Assert.AreEqual("org.spearce.egit.ui/plugin.xml", fh_1.GetNewPath
());
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.MODIFY, fh_1.GetChangeType()
);
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, fh_1.GetPatchType()
);
NUnit.Framework.Assert.IsFalse(fh_1.HasMetaDataChanges());
NUnit.Framework.Assert.AreEqual("ee8a5a0", fh_1.GetNewId().Name);
NUnit.Framework.Assert.IsNull(fh_1.GetForwardBinaryHunk());
NUnit.Framework.Assert.IsNull(fh_1.GetReverseBinaryHunk());
NUnit.Framework.Assert.AreEqual(1, fh_1.GetHunks().Count);
NUnit.Framework.Assert.AreEqual(272, fh_1.GetHunks()[0].GetOldImage().GetStartLine
());
}
public virtual void TestParse_OneFileCc()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
CombinedFileHeader cfh = (CombinedFileHeader)p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java"
, cfh.GetNewPath());
NUnit.Framework.Assert.AreEqual(cfh.GetNewPath(), cfh.GetOldPath());
NUnit.Framework.Assert.AreEqual(98, cfh.startOffset);
NUnit.Framework.Assert.AreEqual(2, cfh.GetParentCount());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(0), cfh.GetOldId());
NUnit.Framework.Assert.AreEqual("169356b", cfh.GetOldId(0).Name);
NUnit.Framework.Assert.AreEqual("dd8c317", cfh.GetOldId(1).Name);
NUnit.Framework.Assert.AreEqual("fd85931", cfh.GetNewId().Name);
NUnit.Framework.Assert.AreSame(cfh.GetOldMode(0), cfh.GetOldMode());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, cfh.GetOldMode(0));
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, cfh.GetOldMode(1));
NUnit.Framework.Assert.AreSame(FileMode.EXECUTABLE_FILE, cfh.GetNewMode());
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.MODIFY, cfh.GetChangeType());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, cfh.GetPatchType());
NUnit.Framework.Assert.AreEqual(1, ((IList <HunkHeader>)cfh.GetHunks()).Count
);
{
CombinedHunkHeader h = (CombinedHunkHeader)(cfh.GetHunks()[0]);
NUnit.Framework.Assert.AreSame(cfh, ((CombinedFileHeader)h.GetFileHeader()));
NUnit.Framework.Assert.AreEqual(346, h.startOffset);
NUnit.Framework.Assert.AreEqual(764, h.endOffset);
NUnit.Framework.Assert.AreSame(h.GetOldImage(0), h.GetOldImage());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(0), h.GetOldImage(0).GetId());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(1), h.GetOldImage(1).GetId());
NUnit.Framework.Assert.AreEqual(55, h.GetOldImage(0).GetStartLine());
NUnit.Framework.Assert.AreEqual(12, h.GetOldImage(0).GetLineCount());
NUnit.Framework.Assert.AreEqual(3, h.GetOldImage(0).GetLinesAdded());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(0).GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(163, h.GetOldImage(1).GetStartLine());
NUnit.Framework.Assert.AreEqual(13, h.GetOldImage(1).GetLineCount());
NUnit.Framework.Assert.AreEqual(2, h.GetOldImage(1).GetLinesAdded());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(1).GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(163, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(15, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(10, h.GetLinesContext());
}
}
public virtual void TestParse_CcNewFile()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
CombinedFileHeader cfh = (CombinedFileHeader)p.GetFiles()[0];
NUnit.Framework.Assert.AreSame(DiffEntry.DEV_NULL, cfh.GetOldPath());
NUnit.Framework.Assert.AreEqual("d", cfh.GetNewPath());
NUnit.Framework.Assert.AreEqual(187, cfh.startOffset);
NUnit.Framework.Assert.AreEqual(2, cfh.GetParentCount());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(0), cfh.GetOldId());
NUnit.Framework.Assert.AreEqual("0000000", cfh.GetOldId(0).Name);
NUnit.Framework.Assert.AreEqual("0000000", cfh.GetOldId(1).Name);
NUnit.Framework.Assert.AreEqual("4bcfe98", cfh.GetNewId().Name);
NUnit.Framework.Assert.AreSame(cfh.GetOldMode(0), cfh.GetOldMode());
NUnit.Framework.Assert.AreSame(FileMode.MISSING, cfh.GetOldMode(0));
NUnit.Framework.Assert.AreSame(FileMode.MISSING, cfh.GetOldMode(1));
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, cfh.GetNewMode());
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.ADD, cfh.GetChangeType());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, cfh.GetPatchType());
NUnit.Framework.Assert.AreEqual(1, ((IList <HunkHeader>)cfh.GetHunks()).Count
);
{
CombinedHunkHeader h = (CombinedHunkHeader)(cfh.GetHunks()[0]);
NUnit.Framework.Assert.AreSame(cfh, ((CombinedFileHeader)h.GetFileHeader()));
NUnit.Framework.Assert.AreEqual(273, h.startOffset);
NUnit.Framework.Assert.AreEqual(300, h.endOffset);
NUnit.Framework.Assert.AreSame(h.GetOldImage(0), h.GetOldImage());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(0), h.GetOldImage(0).GetId());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(1), h.GetOldImage(1).GetId());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage(0).GetStartLine());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(0).GetLineCount());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage(0).GetLinesAdded());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(0).GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage(1).GetStartLine());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(1).GetLineCount());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage(1).GetLinesAdded());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage(1).GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(1, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(1, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(0, h.GetLinesContext());
}
}
public virtual void TestError_DisconnectedHunk()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
{
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("org.eclipse.jgit/src/org/spearce/jgit/lib/RepositoryConfig.java"
, fh.GetNewPath());
NUnit.Framework.Assert.AreEqual(1, fh.GetHunks().Count);
}
NUnit.Framework.Assert.AreEqual(1, p.GetErrors().Count);
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.ERROR, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Hunk disconnected from file", e.GetMessage());
NUnit.Framework.Assert.AreEqual(18, e.GetOffset());
NUnit.Framework.Assert.IsTrue(e.GetLineText().StartsWith("@@ -109,4 +109,11 @@ assert"
));
}
public virtual void TestGetText_Convert()
{
Encoding csOld = Sharpen.Extensions.GetEncoding("ISO-8859-1");
Encoding csNew = Sharpen.Extensions.GetEncoding("UTF-8");
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual(2, fh.GetHunks().Count);
// Read the original file as ISO-8859-1 and fix up the one place
// where we changed the character encoding. That makes the exp
// string match what we really expect to get back.
//
string exp = ReadTestPatchFile(csOld);
exp = exp.Replace("\x12f\xcdngstr\x12f\x10am", "\u00c5ngstr\u00f6m");
NUnit.Framework.Assert.AreEqual(exp, fh.GetScriptText(csOld, csNew));
}
/// <exception cref="System.IO.IOException"></exception>
private NGit.Patch.Patch ParseTestPatchFile(string patchFile)
{
InputStream @in = GetType().GetResourceAsStream(patchFile);
if (@in == null)
{
NUnit.Framework.Assert.Fail("No " + patchFile + " test vector");
return(null);
}
// Never happens
try
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
p.Parse(@in);
return(p);
}
finally
{
@in.Close();
}
}
public virtual void TestParse_NoBinary()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(5, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
for (int i = 0; i < 4; i++)
{
FileHeader fh = p.GetFiles()[i];
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.ADD, fh.GetChangeType());
NUnit.Framework.Assert.IsNotNull(fh.GetOldId());
NUnit.Framework.Assert.IsNotNull(fh.GetNewId());
NUnit.Framework.Assert.AreEqual("0000000", fh.GetOldId().Name);
NUnit.Framework.Assert.AreSame(FileMode.MISSING, fh.GetOldMode());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fh.GetNewMode());
NUnit.Framework.Assert.IsTrue(fh.GetNewPath().StartsWith("org.spearce.egit.ui/icons/toolbar/"
));
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.BINARY, fh.GetPatchType());
NUnit.Framework.Assert.IsTrue(fh.GetHunks().IsEmpty());
NUnit.Framework.Assert.IsTrue(fh.HasMetaDataChanges());
NUnit.Framework.Assert.IsNull(fh.GetForwardBinaryHunk());
NUnit.Framework.Assert.IsNull(fh.GetReverseBinaryHunk());
}
FileHeader fh_1 = p.GetFiles()[4];
NUnit.Framework.Assert.AreEqual("org.spearce.egit.ui/plugin.xml", fh_1.GetNewPath
());
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.MODIFY, fh_1.GetChangeType()
);
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, fh_1.GetPatchType()
);
NUnit.Framework.Assert.IsFalse(fh_1.HasMetaDataChanges());
NUnit.Framework.Assert.AreEqual("ee8a5a0", fh_1.GetNewId().Name);
NUnit.Framework.Assert.IsNull(fh_1.GetForwardBinaryHunk());
NUnit.Framework.Assert.IsNull(fh_1.GetReverseBinaryHunk());
NUnit.Framework.Assert.AreEqual(1, fh_1.GetHunks().Count);
NUnit.Framework.Assert.AreEqual(272, fh_1.GetHunks()[0].GetOldImage().GetStartLine
());
}
public virtual void TestError_GarbageBetweenFiles()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(2, p.GetFiles().Count);
{
FileHeader fh = p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("org.eclipse.jgit.test/tst/org/spearce/jgit/lib/RepositoryConfigTest.java"
, fh.GetNewPath());
NUnit.Framework.Assert.AreEqual(1, fh.GetHunks().Count);
}
{
FileHeader fh = p.GetFiles()[1];
NUnit.Framework.Assert.AreEqual("org.eclipse.jgit/src/org/spearce/jgit/lib/RepositoryConfig.java"
, fh.GetNewPath());
NUnit.Framework.Assert.AreEqual(1, fh.GetHunks().Count);
}
NUnit.Framework.Assert.AreEqual(1, p.GetErrors().Count);
FormatError e = p.GetErrors()[0];
NUnit.Framework.Assert.AreEqual(FormatError.Severity.WARNING, e.GetSeverity());
NUnit.Framework.Assert.AreEqual("Unexpected hunk trailer", e.GetMessage());
NUnit.Framework.Assert.AreEqual(926, e.GetOffset());
NUnit.Framework.Assert.AreEqual("I AM NOT HERE\n", e.GetLineText());
}
public virtual void TestParse_CcDeleteFile()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(1, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
CombinedFileHeader cfh = (CombinedFileHeader)p.GetFiles()[0];
NUnit.Framework.Assert.AreEqual("a", cfh.GetOldPath());
NUnit.Framework.Assert.AreSame(DiffEntry.DEV_NULL, cfh.GetNewPath());
NUnit.Framework.Assert.AreEqual(187, cfh.startOffset);
NUnit.Framework.Assert.AreEqual(2, cfh.GetParentCount());
NUnit.Framework.Assert.AreSame(cfh.GetOldId(0), cfh.GetOldId());
NUnit.Framework.Assert.AreEqual("7898192", cfh.GetOldId(0).Name);
NUnit.Framework.Assert.AreEqual("2e65efe", cfh.GetOldId(1).Name);
NUnit.Framework.Assert.AreEqual("0000000", cfh.GetNewId().Name);
NUnit.Framework.Assert.AreSame(cfh.GetOldMode(0), cfh.GetOldMode());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, cfh.GetOldMode(0));
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, cfh.GetOldMode(1));
NUnit.Framework.Assert.AreSame(FileMode.MISSING, cfh.GetNewMode());
NUnit.Framework.Assert.AreEqual(DiffEntry.ChangeType.DELETE, cfh.GetChangeType());
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, cfh.GetPatchType());
NUnit.Framework.Assert.IsTrue((cfh.GetHunks()).IsEmpty
());
}
public virtual void TestEmpty()
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
NUnit.Framework.Assert.IsTrue(p.GetFiles().IsEmpty());
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
}
/// <exception cref="System.IO.IOException"></exception>
private NGit.Patch.Patch ParseTestPatchFile(string patchFile)
{
InputStream @in = GetType().GetResourceAsStream(patchFile);
if (@in == null)
{
NUnit.Framework.Assert.Fail("No " + patchFile + " test vector");
return null;
}
// Never happens
try
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
p.Parse(@in);
return p;
}
finally
{
@in.Close();
}
}
internal override int ParseBody(NGit.Patch.Patch script, int end)
{
byte[] buf = file.buf;
int c = RawParseUtils.NextLF(buf, startOffset);
foreach (CombinedHunkHeader.CombinedOldImage o in old)
{
o.nDeleted = 0;
o.nAdded = 0;
o.nContext = 0;
}
nContext = 0;
int nAdded = 0;
for (int eol; c < end; c = eol)
{
eol = RawParseUtils.NextLF(buf, c);
if (eol - c < old.Length + 1)
{
// Line isn't long enough to mention the state of each
// ancestor. It must be the end of the hunk.
goto SCAN_break;
}
switch (buf[c])
{
case (byte)(' '):
case (byte)('-'):
case (byte)('+'):
{
break;
}
default:
{
// Line can't possibly be part of this hunk; the first
// ancestor information isn't recognizable.
//
goto SCAN_break;
break;
}
}
int localcontext = 0;
for (int ancestor = 0; ancestor < old.Length; ancestor++)
{
switch (buf[c + ancestor])
{
case (byte)(' '):
{
localcontext++;
old[ancestor].nContext++;
continue;
goto case (byte)('-');
}
case (byte)('-'):
{
old[ancestor].nDeleted++;
continue;
goto case (byte)('+');
}
case (byte)('+'):
{
old[ancestor].nAdded++;
nAdded++;
continue;
goto default;
}
default:
{
goto SCAN_break;
break;
}
}
}
if (localcontext == old.Length)
{
nContext++;
}
SCAN_continue :;
}
SCAN_break :;
for (int ancestor_1 = 0; ancestor_1 < old.Length; ancestor_1++)
{
CombinedHunkHeader.CombinedOldImage o_1 = old[ancestor_1];
int cmp = o_1.nContext + o_1.nDeleted;
if (cmp < o_1.lineCount)
{
int missingCnt = o_1.lineCount - cmp;
script.Error(buf, startOffset, MessageFormat.Format(JGitText.Get().truncatedHunkLinesMissingForAncestor
, Sharpen.Extensions.ValueOf(missingCnt), Sharpen.Extensions.ValueOf(ancestor_1
+ 1)));
}
}
if (nContext + nAdded < newLineCount)
{
int missingCount = newLineCount - (nContext + nAdded);
script.Error(buf, startOffset, MessageFormat.Format(JGitText.Get().truncatedHunkNewLinesMissing
, Sharpen.Extensions.ValueOf(missingCount)));
}
return(c);
}
internal virtual int ParseBody(NGit.Patch.Patch script, int end)
{
byte[] buf = file.buf;
int c = RawParseUtils.NextLF(buf, startOffset);
int last = c;
old.nDeleted = 0;
old.nAdded = 0;
for (; c < end; last = c, c = RawParseUtils.NextLF(buf, c))
{
switch (buf[c])
{
case (byte)(' '):
case (byte)('\n'):
{
nContext++;
continue;
goto case (byte)('-');
}
case (byte)('-'):
{
old.nDeleted++;
continue;
goto case (byte)('+');
}
case (byte)('+'):
{
old.nAdded++;
continue;
goto case (byte)('\\');
}
case (byte)('\\'):
{
// Matches "\ No newline at end of file"
continue;
goto default;
}
default:
{
goto SCAN_break;
break;
}
}
SCAN_continue :;
}
SCAN_break :;
if (last < end && nContext + old.nDeleted - 1 == old.lineCount && nContext + old.
nAdded == newLineCount && RawParseUtils.Match(buf, last, NGit.Patch.Patch.SIG_FOOTER
) >= 0)
{
// This is an extremely common occurrence of "corruption".
// Users add footers with their signatures after this mark,
// and git diff adds the git executable version number.
// Let it slide; the hunk otherwise looked sound.
//
old.nDeleted--;
return(last);
}
if (nContext + old.nDeleted < old.lineCount)
{
int missingCount = old.lineCount - (nContext + old.nDeleted);
script.Error(buf, startOffset, MessageFormat.Format(JGitText.Get().truncatedHunkOldLinesMissing
, missingCount));
}
else
{
if (nContext + old.nAdded < newLineCount)
{
int missingCount = newLineCount - (nContext + old.nAdded);
script.Error(buf, startOffset, MessageFormat.Format(JGitText.Get().truncatedHunkNewLinesMissing
, missingCount));
}
else
{
if (nContext + old.nDeleted > old.lineCount || nContext + old.nAdded > newLineCount)
{
string oldcnt = old.lineCount + ":" + newLineCount;
string newcnt = (nContext + old.nDeleted) + ":" + (nContext + old.nAdded);
script.Warn(buf, startOffset, MessageFormat.Format(JGitText.Get().hunkHeaderDoesNotMatchBodyLineCountOf
, oldcnt, newcnt));
}
}
}
return(c);
}
/// <summary>
/// Executes the
/// <code>ApplyCommand</code>
/// command with all the options and
/// parameters collected by the setter methods (e.g.
/// <see cref="SetPatch(Sharpen.InputStream)">SetPatch(Sharpen.InputStream)</see>
/// of this class. Each instance of this class
/// should only be used for one invocation of the command. Don't call this
/// method twice on an instance.
/// </summary>
/// <returns>
/// an
/// <see cref="ApplyResult">ApplyResult</see>
/// object representing the command result
/// </returns>
/// <exception cref="NGit.Api.Errors.GitAPIException">NGit.Api.Errors.GitAPIException
/// </exception>
/// <exception cref="NGit.Api.Errors.PatchFormatException">NGit.Api.Errors.PatchFormatException
/// </exception>
/// <exception cref="NGit.Api.Errors.PatchApplyException">NGit.Api.Errors.PatchApplyException
/// </exception>
public override ApplyResult Call()
{
CheckCallable();
ApplyResult r = new ApplyResult();
try
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
try
{
p.Parse(@in);
}
finally
{
@in.Close();
}
if (!p.GetErrors().IsEmpty())
{
throw new PatchFormatException(p.GetErrors());
}
foreach (FileHeader fh in p.GetFiles())
{
DiffEntry.ChangeType type = fh.GetChangeType();
FilePath f = null;
switch (type)
{
case DiffEntry.ChangeType.ADD:
{
f = GetFile(fh.GetNewPath(), true);
Apply(f, fh);
break;
}
case DiffEntry.ChangeType.MODIFY:
{
f = GetFile(fh.GetOldPath(), false);
Apply(f, fh);
break;
}
case DiffEntry.ChangeType.DELETE:
{
f = GetFile(fh.GetOldPath(), false);
if (!f.Delete())
{
throw new PatchApplyException(MessageFormat.Format(JGitText.Get().cannotDeleteFile
, f));
}
break;
}
case DiffEntry.ChangeType.RENAME:
{
f = GetFile(fh.GetOldPath(), false);
FilePath dest = GetFile(fh.GetNewPath(), false);
if (!f.RenameTo(dest))
{
throw new PatchApplyException(MessageFormat.Format(JGitText.Get().renameFileFailed
, f, dest));
}
break;
}
case DiffEntry.ChangeType.COPY:
{
f = GetFile(fh.GetOldPath(), false);
byte[] bs = IOUtil.ReadFully(f);
FileWriter fw = new FileWriter(GetFile(fh.GetNewPath(), true));
fw.Write(Sharpen.Runtime.GetStringForBytes(bs));
fw.Close();
break;
}
}
r.AddUpdatedFile(f);
}
}
catch (IOException e)
{
throw new PatchApplyException(MessageFormat.Format(JGitText.Get().patchApplyException
, e.Message), e);
}
SetCallable(false);
return(r);
}
public virtual void TestParse_ConfigCaseInsensitive()
{
NGit.Patch.Patch p = ParseTestPatchFile();
NUnit.Framework.Assert.AreEqual(2, p.GetFiles().Count);
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
FileHeader fRepositoryConfigTest = p.GetFiles()[0];
FileHeader fRepositoryConfig = p.GetFiles()[1];
NUnit.Framework.Assert.AreEqual("org.eclipse.jgit.test/tst/org/spearce/jgit/lib/RepositoryConfigTest.java"
, fRepositoryConfigTest.GetNewPath());
NUnit.Framework.Assert.AreEqual("org.eclipse.jgit/src/org/spearce/jgit/lib/RepositoryConfig.java"
, fRepositoryConfig.GetNewPath());
NUnit.Framework.Assert.AreEqual(572, fRepositoryConfigTest.startOffset);
NUnit.Framework.Assert.AreEqual(1490, fRepositoryConfig.startOffset);
NUnit.Framework.Assert.AreEqual("da7e704", fRepositoryConfigTest.GetOldId().Name);
NUnit.Framework.Assert.AreEqual("34ce04a", fRepositoryConfigTest.GetNewId().Name);
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, fRepositoryConfigTest
.GetPatchType());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fRepositoryConfigTest.GetOldMode
());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fRepositoryConfigTest.GetNewMode
());
NUnit.Framework.Assert.AreEqual(1, fRepositoryConfigTest.GetHunks().Count);
{
HunkHeader h = fRepositoryConfigTest.GetHunks()[0];
NUnit.Framework.Assert.AreSame(fRepositoryConfigTest, h.GetFileHeader());
NUnit.Framework.Assert.AreEqual(921, h.startOffset);
NUnit.Framework.Assert.AreEqual(109, h.GetOldImage().GetStartLine());
NUnit.Framework.Assert.AreEqual(4, h.GetOldImage().GetLineCount());
NUnit.Framework.Assert.AreEqual(109, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(11, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(4, h.GetLinesContext());
NUnit.Framework.Assert.AreEqual(7, h.GetOldImage().GetLinesAdded());
NUnit.Framework.Assert.AreEqual(0, h.GetOldImage().GetLinesDeleted());
NUnit.Framework.Assert.AreSame(fRepositoryConfigTest.GetOldId(), h.GetOldImage().
GetId());
NUnit.Framework.Assert.AreEqual(1490, h.endOffset);
}
NUnit.Framework.Assert.AreEqual("45c2f8a", fRepositoryConfig.GetOldId().Name);
NUnit.Framework.Assert.AreEqual("3291bba", fRepositoryConfig.GetNewId().Name);
NUnit.Framework.Assert.AreEqual(FileHeader.PatchType.UNIFIED, fRepositoryConfig.GetPatchType
());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fRepositoryConfig.GetOldMode
());
NUnit.Framework.Assert.AreSame(FileMode.REGULAR_FILE, fRepositoryConfig.GetNewMode
());
NUnit.Framework.Assert.AreEqual(3, fRepositoryConfig.GetHunks().Count);
{
HunkHeader h = fRepositoryConfig.GetHunks()[0];
NUnit.Framework.Assert.AreSame(fRepositoryConfig, h.GetFileHeader());
NUnit.Framework.Assert.AreEqual(1803, h.startOffset);
NUnit.Framework.Assert.AreEqual(236, h.GetOldImage().GetStartLine());
NUnit.Framework.Assert.AreEqual(9, h.GetOldImage().GetLineCount());
NUnit.Framework.Assert.AreEqual(236, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(9, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(7, h.GetLinesContext());
NUnit.Framework.Assert.AreEqual(2, h.GetOldImage().GetLinesAdded());
NUnit.Framework.Assert.AreEqual(2, h.GetOldImage().GetLinesDeleted());
NUnit.Framework.Assert.AreSame(fRepositoryConfig.GetOldId(), h.GetOldImage().GetId
());
NUnit.Framework.Assert.AreEqual(2434, h.endOffset);
}
{
HunkHeader h = fRepositoryConfig.GetHunks()[1];
NUnit.Framework.Assert.AreEqual(2434, h.startOffset);
NUnit.Framework.Assert.AreEqual(300, h.GetOldImage().GetStartLine());
NUnit.Framework.Assert.AreEqual(7, h.GetOldImage().GetLineCount());
NUnit.Framework.Assert.AreEqual(300, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(7, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(6, h.GetLinesContext());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesAdded());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(2816, h.endOffset);
}
{
HunkHeader h = fRepositoryConfig.GetHunks()[2];
NUnit.Framework.Assert.AreEqual(2816, h.startOffset);
NUnit.Framework.Assert.AreEqual(954, h.GetOldImage().GetStartLine());
NUnit.Framework.Assert.AreEqual(7, h.GetOldImage().GetLineCount());
NUnit.Framework.Assert.AreEqual(954, h.GetNewStartLine());
NUnit.Framework.Assert.AreEqual(7, h.GetNewLineCount());
NUnit.Framework.Assert.AreEqual(6, h.GetLinesContext());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesAdded());
NUnit.Framework.Assert.AreEqual(1, h.GetOldImage().GetLinesDeleted());
NUnit.Framework.Assert.AreEqual(3035, h.endOffset);
}
}
public virtual void TestEmpty()
{
NGit.Patch.Patch p = new NGit.Patch.Patch();
NUnit.Framework.Assert.IsTrue(p.GetFiles().IsEmpty());
NUnit.Framework.Assert.IsTrue(p.GetErrors().IsEmpty());
}
private static Patch Parse(InputStream crlfStream)
{
NGit.Patch.Patch p = new Patch();
p.Parse(crlfStream);
return(p);
}