t / t4009-diff-rename-4.shon commit [PATCH] Test case that demonstrates problem with --merge-order ^ processing (da4b932)
   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Junio C Hamano
   4#
   5
   6test_description='Same rename detection as t4003 but testing diff-raw -z.
   7
   8'
   9. ./test-lib.sh
  10. ../diff-lib.sh ;# test-lib chdir's into trash
  11
  12test_expect_success \
  13    'prepare reference tree' \
  14    'cat ../../COPYING >COPYING &&
  15     echo frotz >rezrov &&
  16    git-update-cache --add COPYING rezrov &&
  17    tree=$(git-write-tree) &&
  18    echo $tree'
  19
  20test_expect_success \
  21    'prepare work tree' \
  22    'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
  23    sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
  24    rm -f COPYING &&
  25    git-update-cache --add --remove COPYING COPYING.?'
  26
  27# tree has COPYING and rezrov.  work tree has COPYING.1 and COPYING.2,
  28# both are slightly edited, and unchanged rezrov.  We say COPYING.1
  29# and COPYING.2 are based on COPYING, and do not say anything about
  30# rezrov.
  31
  32git-diff-cache -z -M $tree >current
  33
  34cat >expected <<\EOF
  35:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
  36COPYING
  37COPYING.1
  38:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234
  39COPYING
  40COPYING.2
  41EOF
  42
  43test_expect_success \
  44    'validate output from rename/copy detection (#1)' \
  45    'compare_diff_raw_z current expected'
  46
  47# make sure diff-helper can grok it.
  48mv current diff-raw
  49GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
  50cat >expected <<\EOF
  51diff --git a/COPYING b/COPYING.1
  52copy from COPYING
  53copy to COPYING.1
  54--- a/COPYING
  55+++ b/COPYING.1
  56@@ -6 +6 @@
  57- HOWEVER, in order to allow a migration to GPLv3 if that seems like
  58+ However, in order to allow a migration to GPLv3 if that seems like
  59diff --git a/COPYING b/COPYING.2
  60rename from COPYING
  61rename to COPYING.2
  62--- a/COPYING
  63+++ b/COPYING.2
  64@@ -2 +2 @@
  65- Note that the only valid version of the GPL as far as this project
  66+ Note that the only valid version of the G.P.L as far as this project
  67@@ -6 +6 @@
  68- HOWEVER, in order to allow a migration to GPLv3 if that seems like
  69+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
  70@@ -12 +12 @@
  71-       This file is licensed under the GPL v2, or a later version
  72+       This file is licensed under the G.P.L v2, or a later version
  73EOF
  74
  75test_expect_success \
  76    'validate output from diff-helper (#1)' \
  77    'compare_diff_patch current expected'
  78
  79################################################################
  80
  81test_expect_success \
  82    'prepare work tree again' \
  83    'mv COPYING.2 COPYING &&
  84     git-update-cache --add --remove COPYING COPYING.1 COPYING.2'
  85
  86# tree has COPYING and rezrov.  work tree has COPYING and COPYING.1,
  87# both are slightly edited, and unchanged rezrov.  We say COPYING.1
  88# is based on COPYING and COPYING is still there, and do not say anything
  89# about rezrov.
  90
  91git-diff-cache -z -C $tree >current
  92cat >expected <<\EOF
  93:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M
  94COPYING
  95:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
  96COPYING
  97COPYING.1
  98EOF
  99
 100test_expect_success \
 101    'validate output from rename/copy detection (#2)' \
 102    'compare_diff_raw_z current expected'
 103
 104# make sure diff-helper can grok it.
 105mv current diff-raw
 106GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
 107cat >expected <<\EOF
 108diff --git a/COPYING b/COPYING
 109--- a/COPYING
 110+++ b/COPYING
 111@@ -2 +2 @@
 112- Note that the only valid version of the GPL as far as this project
 113+ Note that the only valid version of the G.P.L as far as this project
 114@@ -6 +6 @@
 115- HOWEVER, in order to allow a migration to GPLv3 if that seems like
 116+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
 117@@ -12 +12 @@
 118-       This file is licensed under the GPL v2, or a later version
 119+       This file is licensed under the G.P.L v2, or a later version
 120diff --git a/COPYING b/COPYING.1
 121copy from COPYING
 122copy to COPYING.1
 123--- a/COPYING
 124+++ b/COPYING.1
 125@@ -6 +6 @@
 126- HOWEVER, in order to allow a migration to GPLv3 if that seems like
 127+ However, in order to allow a migration to GPLv3 if that seems like
 128EOF
 129
 130test_expect_success \
 131    'validate output from diff-helper (#2)' \
 132    'compare_diff_patch current expected'
 133
 134################################################################
 135
 136# tree has COPYING and rezrov.  work tree has the same COPYING and
 137# copy-edited COPYING.1, and unchanged rezrov.  We should not say
 138# anything about rezrov nor COPYING, since the revised again diff-raw
 139# nows how to say Copy.
 140
 141test_expect_success \
 142    'prepare work tree once again' \
 143    'cat ../../COPYING >COPYING &&
 144     git-update-cache --add --remove COPYING COPYING.1'
 145
 146git-diff-cache -z -C --find-copies-harder $tree >current
 147cat >expected <<\EOF
 148:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
 149COPYING
 150COPYING.1
 151EOF
 152
 153test_expect_success \
 154    'validate output from rename/copy detection (#3)' \
 155    'compare_diff_raw_z current expected'
 156
 157# make sure diff-helper can grok it.
 158mv current diff-raw
 159GIT_DIFF_OPTS=--unified=0 git-diff-helper -z <diff-raw >current
 160cat >expected <<\EOF
 161diff --git a/COPYING b/COPYING.1
 162copy from COPYING
 163copy to COPYING.1
 164--- a/COPYING
 165+++ b/COPYING.1
 166@@ -6 +6 @@
 167- HOWEVER, in order to allow a migration to GPLv3 if that seems like
 168+ However, in order to allow a migration to GPLv3 if that seems like
 169EOF
 170
 171test_expect_success \
 172    'validate output from diff-helper (#3)' \
 173    'compare_diff_patch current expected'
 174
 175test_done