#!/bin/sh # # Copyright (c) 2005 Junio C Hamano # test_description='Same rename detection as t4003 but testing diff-raw -z. ' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash test_expect_success \ 'prepare reference tree' \ 'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING && echo frotz >rezrov && git update-index --add COPYING rezrov && orig=$(git hash-object COPYING) && tree=$(git write-tree) && echo $tree' test_expect_success \ 'prepare work tree' \ 'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 && sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 && rm -f COPYING && c1=$(git hash-object COPYING.1) && c2=$(git hash-object COPYING.2) && git update-index --add --remove COPYING COPYING.?' # tree has COPYING and rezrov. work tree has COPYING.1 and COPYING.2, # both are slightly edited, and unchanged rezrov. We say COPYING.1 # and COPYING.2 are based on COPYING, and do not say anything about # rezrov. git diff-index -z -C $tree >current cat >expected <<EOF :100644 100644 $orig $c1 C1234 COPYING COPYING.1 :100644 100644 $orig $c2 R1234 COPYING COPYING.2 EOF test_expect_success \ 'validate output from rename/copy detection (#1)' \ 'compare_diff_raw_z current expected' ################################################################ test_expect_success \ 'prepare work tree again' \ 'mv COPYING.2 COPYING && git update-index --add --remove COPYING COPYING.1 COPYING.2' # tree has COPYING and rezrov. work tree has COPYING and COPYING.1, # both are slightly edited, and unchanged rezrov. We say COPYING.1 # is based on COPYING and COPYING is still there, and do not say anything # about rezrov. git diff-index -z -C $tree >current cat >expected <<EOF :100644 100644 $orig $c2 M COPYING :100644 100644 $orig $c1 C1234 COPYING COPYING.1 EOF test_expect_success \ 'validate output from rename/copy detection (#2)' \ 'compare_diff_raw_z current expected' ################################################################ # tree has COPYING and rezrov. work tree has the same COPYING and # copy-edited COPYING.1, and unchanged rezrov. We should not say # anything about rezrov or COPYING, since the revised again diff-raw # nows how to say Copy. test_expect_success \ 'prepare work tree once again' \ 'cat "$TEST_DIRECTORY"/lib-diff/COPYING >COPYING && git update-index --add --remove COPYING COPYING.1' git diff-index -z -C --find-copies-harder $tree >current cat >expected <<EOF :100644 100644 $orig $c1 C1234 COPYING COPYING.1 EOF test_expect_success \ 'validate output from rename/copy detection (#3)' \ 'compare_diff_raw_z current expected' test_done