Merge branch 'jc/reflog' (early part)

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index cabfadd56d03d3af26cdf890813945641cd90fad..201d1642da672492d9975df3ee3c78d7011e4321 100755 (executable)
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -8,11 +8,34 @@ test_description='Test of the various options to git-rm.'
 . ./test-lib.sh
 
 # Setup some files to be removed, some with funny characters
-touch -- foo bar baz 'space embedded' 'tab     embedded' 'newline
-embedded' -q
-git-add -- foo bar baz 'space embedded' 'tab   embedded' 'newline
-embedded' -q
-git-commit -m "add files"
+test_expect_success \
+    'Initialize test directory' \
+    "touch -- foo bar baz 'space embedded' -q &&
+     git-add -- foo bar baz 'space embedded' -q &&
+     git-commit -m 'add normal files' &&
+     test_tabs=y &&
+     if touch -- 'tab  embedded' 'newline
+embedded'
+     then
+     git-add -- 'tab   embedded' 'newline
+embedded' &&
+     git-commit -m 'add files with tabs and newlines'
+     else
+         say 'Your filesystem does not allow tabs in filenames.'
+         test_tabs=n
+     fi"
+
+# Later we will try removing an unremovable path to make sure
+# git-rm barfs, but if the test is run as root that cannot be
+# arranged.
+test_expect_success \
+    'Determine rm behavior' \
+    ': >test-file
+     chmod a-w .
+     rm -f test-file
+     test -f test-file && test_failed_remove=y
+     chmod 775 .
+     rm -f test-file'
 
 test_expect_success \
     'Pre-check that foo exists and is in index before git-rm foo' \
@@ -42,16 +65,20 @@ test_expect_success \
     'Test that "git-rm -- -q" succeeds (remove a file that looks like an option)' \
     'git-rm -- -q'
 
-test_expect_success \
+test "$test_tabs" = y && test_expect_success \
     "Test that \"git-rm -f\" succeeds with embedded space, tab, or newline characters." \
     "git-rm -f 'space embedded' 'tab   embedded' 'newline
 embedded'"
 
-chmod u-w .
+if test "$test_failed_remove" = y; then
+chmod a-w .
 test_expect_failure \
     'Test that "git-rm -f" fails if its rm fails' \
     'git-rm -f baz'
-chmod u+w .
+chmod 775 .
+else
+    test_expect_success 'skipping removal failure (perhaps running as root?)' :
+fi
 
 test_expect_success \
     'When the rm in "git-rm -f" fails, it should not remove the file from the index' \