Re: [PATCH v3 2/3] blame,cat-file: Demonstrate --textconv is wrongly running converter on symlinks

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On Mon, Sep 27, 2010 at 11:27:47AM -0700, Junio C Hamano wrote:
> Kirill Smelkov <kirr@xxxxxxxxxxxxxxxxxxx> writes:
> 
> > diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
> > index d0f8d62..7d42e96 100755
> > --- a/t/t8006-blame-textconv.sh
> > +++ b/t/t8006-blame-textconv.sh
> > @@ -17,10 +17,12 @@ chmod +x helper
> >  test_expect_success 'setup ' '
> >  	echo "bin: test 1" >one.bin &&
> >  	echo "bin: test number 2" >two.bin &&
> > +	ln -s one.bin symlink.bin &&
> >  	git add . &&
> >  	GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
> >  	echo "bin: test 1 version 2" >one.bin &&
> >  	echo "bin: test number 2 version 2" >>two.bin &&
> > +	ln -sf two.bin symlink.bin &&
> >  	GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
> >  '
> 
> Doesn't this need some test prereq marker?

Yes, I forgot about symlink prereqs.

Below is interdiff of the fixes to this patch. Updated series with all
queued fixes will be reposted shortly.
 

Thanks,
Kirill


---- 8< ----

diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
index 917d362..324f127 100755
--- a/t/t8006-blame-textconv.sh
+++ b/t/t8006-blame-textconv.sh
@@ -17,12 +17,16 @@ chmod +x helper
 test_expect_success 'setup ' '
 	echo "bin: test 1" >one.bin &&
 	echo "bin: test number 2" >two.bin &&
-	ln -s one.bin symlink.bin &&
+	if test_have_prereq SYMLINKS; then
+		ln -s one.bin symlink.bin
+	fi &&
 	git add . &&
 	GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
 	echo "bin: test 1 version 2" >one.bin &&
 	echo "bin: test number 2 version 2" >>two.bin &&
-	ln -sf two.bin symlink.bin &&
+	if test_have_prereq SYMLINKS; then
+		ln -sf two.bin symlink.bin
+	fi &&
 	GIT_AUTHOR_NAME=Number2 git commit -a -m Second --date="2010-01-01 20:00:00"
 '
 
@@ -84,14 +88,14 @@ cat >expected <<EOF
 (Number2 2010-01-01 20:00:00 +0000 1) two.bin
 EOF
 
-test_expect_success 'blame with --no-textconv (on symlink)' '
+test_expect_success SYMLINKS 'blame with --no-textconv (on symlink)' '
 	git blame --no-textconv symlink.bin >blame &&
 	find_blame <blame >result &&
 	test_cmp expected result
 '
 
 # fails with '...symlink.bin is not "binary" file'
-test_expect_failure 'blame --textconv (on symlink)' '
+test_expect_failure SYMLINKS 'blame --textconv (on symlink)' '
 	git blame --textconv symlink.bin >blame &&
 	find_blame <blame >result &&
 	test_cmp expected result
@@ -99,7 +103,7 @@ test_expect_failure 'blame --textconv (on symlink)' '
 
 # cp two.bin three.bin  and make small tweak
 # (this will direct blame -C -C three.bin to consider two.bin and symlink.bin)
-test_expect_success 'make another new commit' '
+test_expect_success SYMLINKS 'make another new commit' '
 	cat >three.bin <<\EOF &&
 bin: test number 2
 bin: test number 2 version 2
@@ -111,7 +115,7 @@ EOF
 '
 
 # fails with '...symlink.bin is not "binary" file'
-test_expect_failure 'blame on last commit (-C -C, symlink)' '
+test_expect_failure SYMLINKS 'blame on last commit (-C -C, symlink)' '
 	git blame -C -C three.bin >blame &&
 	find_blame <blame >result &&
 	cat >expected <<\EOF &&
diff --git a/t/t8007-cat-file-textconv.sh b/t/t8007-cat-file-textconv.sh
index 7bec265..03af7ae 100755
--- a/t/t8007-cat-file-textconv.sh
+++ b/t/t8007-cat-file-textconv.sh
@@ -12,7 +12,9 @@ chmod +x helper
 
 test_expect_success 'setup ' '
 	echo "bin: test" >one.bin &&
-	ln -s one.bin symlink.bin &&
+	if test_have_prereq SYMLINKS; then
+		ln -s one.bin symlink.bin
+	fi &&
 	git add . &&
 	GIT_AUTHOR_NAME=Number1 git commit -a -m First --date="2010-01-01 18:00:00" &&
 	echo "bin: test version 2" >one.bin &&
@@ -70,7 +72,7 @@ test_expect_success 'cat-file --textconv on previous commit' '
 	test_cmp expected result
 '
 
-test_expect_success 'cat-file without --textconv (symlink)' '
+test_expect_success SYMLINKS 'cat-file without --textconv (symlink)' '
 	git cat-file blob :symlink.bin >result &&
 	printf "%s" "one.bin" >expected
 	test_cmp expected result
@@ -78,7 +80,7 @@ test_expect_success 'cat-file without --textconv (symlink)' '
 
 
 # fails because cat-file tries to run converter on symlink.bin
-test_expect_failure 'cat-file --textconv on index (symlink)' '
+test_expect_failure SYMLINKS 'cat-file --textconv on index (symlink)' '
 	! git cat-file --textconv :symlink.bin 2>result &&
 	cat >expected <<\EOF &&
 fatal: git cat-file --textconv: unable to run textconv on :symlink.bin
@@ -87,7 +89,7 @@ EOF
 '
 
 # fails because cat-file tries to run converter on symlink.bin
-test_expect_failure 'cat-file --textconv on HEAD (symlink)' '
+test_expect_failure SYMLINKS 'cat-file --textconv on HEAD (symlink)' '
 	! git cat-file --textconv HEAD:symlink.bin 2>result &&
 	cat >expected <<EOF &&
 fatal: git cat-file --textconv: unable to run textconv on HEAD:symlink.bin
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