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Revision e5dce96e9e26f8e30291c79fa5647313c64b2150 authored by Junio C Hamano on 21 September 2012, 19:09:42 UTC, committed by Junio C Hamano on 21 September 2012, 19:14:19 UTC 
git blame: document that it always follows origin across whole-file renames
 
Make it clear to people who (rightly or wrongly) think that the
"--follow" option should follow origin across while-file renames
that we already do so.  That would explain the output that they see
when they do give the "--follow" option to the command.

We may or may not want to do a "--no-follow" patch as a follow-up,
but that is a separate topic.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent bafc478
Raw File
t0081-line-buffer.sh 
#!/bin/sh

test_description="Test the svn importer's input handling routines.

These tests provide some simple checks that the line_buffer API
behaves as advertised.

While at it, check that input of newlines and null bytes are handled
correctly.
"
. ./test-lib.sh

test_expect_success 'hello world' '
	echo ">HELLO" >expect &&
	test-line-buffer <<-\EOF >actual &&
	binary 6
	HELLO
	EOF
	test_cmp expect actual
'

test_expect_success '0-length read, send along greeting' '
	echo ">HELLO" >expect &&
	test-line-buffer <<-\EOF >actual &&
	binary 0
	copy 6
	HELLO
	EOF
	test_cmp expect actual
'

test_expect_success 'read from file descriptor' '
	rm -f input &&
	echo hello >expect &&
	echo hello >input &&
	echo copy 6 |
	test-line-buffer "&4" 4<input >actual &&
	test_cmp expect actual
'

test_expect_success 'skip, copy null byte' '
	echo Q | q_to_nul >expect &&
	q_to_nul <<-\EOF | test-line-buffer >actual &&
	skip 2
	Q
	copy 2
	Q
	EOF
	test_cmp expect actual
'

test_expect_success 'read null byte' '
	echo ">QhelloQ" | q_to_nul >expect &&
	q_to_nul <<-\EOF | test-line-buffer >actual &&
	binary 8
	QhelloQ
	EOF
	test_cmp expect actual
'

test_expect_success 'long reads are truncated' '
	echo ">foo" >expect &&
	test-line-buffer <<-\EOF >actual &&
	binary 5
	foo
	EOF
	test_cmp expect actual
'

test_expect_success 'long copies are truncated' '
	printf "%s\n" ">" foo >expect &&
	test-line-buffer <<-\EOF >actual &&
	binary 1

	copy 5
	foo
	EOF
	test_cmp expect actual
'

test_expect_success 'long binary reads are truncated' '
	echo ">foo" >expect &&
	test-line-buffer <<-\EOF >actual &&
	binary 5
	foo
	EOF
	test_cmp expect actual
'

test_done
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