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test case for regression caused by git-svn empty symlink fix

Commit dbc6c74 "git-svn: handle empty
files marked as symlinks in SVN" caused a regression in an unusual case
where a branch has been created in SVN, later deleted and then created
again from another branch point and the original branch point had empty
files not in the new branch. In some cases git svn fetch will then fail
while trying to fetch the empty file from the wrong SVN revision.

This adds a test case that reproduces the issue.

[ew: added additional test to ensure file was created correctly
     made test file executable ]

Signed-off-by: Anton Gyllenberg <anton@iki.fi>
Acked-by: Eric Wong <normalperson@yhbt.net>
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commit 39111f6b7aeb5a7bc57731a6c8f0c3b8178873c8 1 parent 8841b37
@antong antong authored Eric Wong committed
Showing with 208 additions and 0 deletions.
  1. +16 −0 t/t9135-git-svn-moved-branch-empty-file.sh
  2. +192 −0 t/t9135/svn.dump
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16 t/t9135-git-svn-moved-branch-empty-file.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+test_description='test moved svn branch with missing empty files'
+
+. ./lib-git-svn.sh
+test_expect_success 'load svn dumpfile' '
+ svnadmin load "$rawsvnrepo" < "${TEST_DIRECTORY}/t9135/svn.dump"
+ '
+
+test_expect_success 'clone using git svn' 'git svn clone -s "$svnrepo" x'
+
+test_expect_success 'test that b1 exists and is empty' '
+ (cd x && test -f b1 && ! test -s b1)
+ '
+
+test_done
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192 t/t9135/svn.dump
@@ -0,0 +1,192 @@
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