Re: [PATCH v2] t9605: test for cvsps commit ordering bug

2013-12-14 Thread Eric S. Raymond
Replying to very old but newly relevant mail:

Chris Rorvick ch...@rorvick.com:
 Import of a trivial CVS repository fails due to a cvsps bug.

The t9605 test you sent me is now part of cvs-fast-export's 
regression-test suite, along with suitably adapted versions of
t960[1-4] from the git tree.  Here is a summary of the results:

t9601:
|
|| cvsps| cvs-fast-export
|import a module with a vendor branch| Succeeds | Succeeds 
|check master out of git repository  | Succeeds | Succeeds 
|check a file imported once  | Fails| Succeeds 
|check a file imported twice | Succeeds | Succeeds 
|check a file imported then modified on HEAD | Succeeds | Succeeds 
|...imported, modified, then imported again  | Succeeds | Succeeds 
|check a file added to HEAD then imported| Succeeds | Fails
| a vendor branch whose tag has been removed | Succeeds | Succeeds
|

t9602:
|
|| cvsps| cvs-fast-export
|import module   | Succeeds | Succeeds 
|test branch master  | Succeeds | Succeeds 
|test branch vendorbranch| Succeeds | Fails
|test_branch B_FROM_INITIALS | Fails| Succeeds
|test_branch B_FROM_INITIALS_BUT_ONE | Fails| Fails
|test_branch B_MIXED | Fails| Succeeds
|test_branch B_SPLI  | Succeeds | Succeeds
|test branch vendortag   | Fails| Succeeds
|test tag T_ALL_INITIAL_FILES| Succeeds | Succeeds
|test tag T_ALL_INITIAL_FILES_BUT_ONE| Fails| Fails
|test_tag T_MIXED| Fails| Succeeds
|

t9603:
cvsps fails this test; cvs-fast-export succeeds.

t9604:
cvsps and cvs-fast-export both succeed at this test.

t9605:
cvsps fails this test; cvs-fast-export succeeds.
-- 
a href=http://www.catb.org/~esr/;Eric S. Raymond/a
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[PATCH v2] t9605: test for cvsps commit ordering bug

2013-01-11 Thread Chris Rorvick
Import of a trivial CVS repository fails due to a cvsps bug.  Given the
following series of commits:

timestamp abc   message
---  ---  ---  ---  ---
2012/12/12 21:09:39  1.1changes are done
2012/12/12 21:09:441.1  changes
2012/12/12 21:09:461.2  changes
2012/12/12 21:09:50   1.1  1.3  changes are done

cvsps mangles the commit ordering (edited for brevity):

-
PatchSet 1
Date: 2012/12/12 15:09:39
Log:
changes are done

Members:
a:INITIAL-1.1
b:INITIAL-1.1
c:1.2-1.3

-
PatchSet 2
Date: 2012/12/12 15:09:44
Log:
changes

Members:
c:INITIAL-1.1

-
PatchSet 3
Date: 2012/12/12 15:09:46
Log:
changes

Members:
c:1.1-1.2

This is seen in cvsps versions 2.x and up through at least 3.7.

Signed-off-by: Chris Rorvick ch...@rorvick.com
---

It actually does fail without the  false at the end.  :-P  Sorry for
the noise.

 t/t9605-cvsimport-commit-order.sh  | 24 +++
 t/t9605/cvsroot/.gitattributes |  1 +
 t/t9605/cvsroot/CVSROOT/.gitignore |  2 ++
 t/t9605/cvsroot/module/a,v | 24 +++
 t/t9605/cvsroot/module/b,v | 24 +++
 t/t9605/cvsroot/module/c,v | 62 ++
 6 files changed, 137 insertions(+)
 create mode 100755 t/t9605-cvsimport-commit-order.sh
 create mode 100644 t/t9605/cvsroot/.gitattributes
 create mode 100644 t/t9605/cvsroot/CVSROOT/.gitignore
 create mode 100644 t/t9605/cvsroot/module/a,v
 create mode 100644 t/t9605/cvsroot/module/b,v
 create mode 100644 t/t9605/cvsroot/module/c,v

diff --git a/t/t9605-cvsimport-commit-order.sh 
b/t/t9605-cvsimport-commit-order.sh
new file mode 100755
index 000..86aafd1
--- /dev/null
+++ b/t/t9605-cvsimport-commit-order.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='git cvsimport commit order'
+. ./lib-cvs.sh
+
+setup_cvs_test_repository t9605
+
+test_expect_success 'checkout with CVS' '
+
+   echo CVSROOT=$CVSROOT 
+   cvs checkout -d module-cvs module
+'
+
+test_expect_failure 'import into git (commit order mangled)' '
+
+   git cvsimport -R -a -p-x -C module-git module 
+   (
+   cd module-git 
+   git merge origin
+   ) 
+   test_cmp module-cvs/c module-git/c
+'
+
+test_done
diff --git a/t/t9605/cvsroot/.gitattributes b/t/t9605/cvsroot/.gitattributes
new file mode 100644
index 000..562b12e
--- /dev/null
+++ b/t/t9605/cvsroot/.gitattributes
@@ -0,0 +1 @@
+* -whitespace
diff --git a/t/t9605/cvsroot/CVSROOT/.gitignore 
b/t/t9605/cvsroot/CVSROOT/.gitignore
new file mode 100644
index 000..3bb9b34
--- /dev/null
+++ b/t/t9605/cvsroot/CVSROOT/.gitignore
@@ -0,0 +1,2 @@
+history
+val-tags
diff --git a/t/t9605/cvsroot/module/a,v b/t/t9605/cvsroot/module/a,v
new file mode 100644
index 000..6455911
--- /dev/null
+++ b/t/t9605/cvsroot/module/a,v
@@ -0,0 +1,24 @@
+head   1.1;
+access;
+symbols;
+locks; strict;
+comment@# @;
+
+
+1.1
+date   2012.12.12.21.09.39;author tester;  state Exp;
+branches;
+next   ;
+
+
+desc
+@@
+
+
+1.1
+log
+@changes are done
+@
+text
+@file a
+@
diff --git a/t/t9605/cvsroot/module/b,v b/t/t9605/cvsroot/module/b,v
new file mode 100644
index 000..55545c8
--- /dev/null
+++ b/t/t9605/cvsroot/module/b,v
@@ -0,0 +1,24 @@
+head   1.1;
+access;
+symbols;
+locks; strict;
+comment@# @;
+
+
+1.1
+date   2012.12.12.21.09.50;author tester;  state Exp;
+branches;
+next   ;
+
+
+desc
+@@
+
+
+1.1
+log
+@changes are done
+@
+text
+@file b
+@
diff --git a/t/t9605/cvsroot/module/c,v b/t/t9605/cvsroot/module/c,v
new file mode 100644
index 000..d3eac77
--- /dev/null
+++ b/t/t9605/cvsroot/module/c,v
@@ -0,0 +1,62 @@
+head   1.3;
+access;
+symbols;
+locks; strict;
+comment@# @;
+
+
+1.3
+date   2012.12.12.21.09.50;author tester;  state Exp;
+branches;
+next   1.2;
+
+1.2
+date   2012.12.12.21.09.46;author tester;  state Exp;
+branches;
+next   1.1;
+
+1.1
+date   2012.12.12.21.09.44;author tester;  state Exp;
+branches;
+next   ;
+
+
+desc
+@@
+
+
+1.3
+log
+@changes are done
+@
+text
+@file c
+line two
+line three
+line four
+line five
+@
+
+
+1.2
+log
+@changes
+@
+text
+@d2 4
+a5 4
+line 2
+line 3
+line 4
+line 5
+@
+
+
+1.1
+log
+@changes
+@
+text
+@d2 4
+@
+
-- 
1.8.1.rc3.335.g88a67d6

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