Andrew's git - gitweb.git/blob - t/t4024-diff-optimize-common.sh

   1#!/bin/sh
   2
   3test_description='common tail optimization'
   4
   5. ./test-lib.sh
   6
   7z=zzzzzzzz ;# 8
   8z="$z$z$z$z$z$z$z$z" ;# 64
   9z="$z$z$z$z$z$z$z$z" ;# 512
  10z="$z$z$z$z" ;# 2048
  11z2047=$(expr "$z" : '.\(.*\)') ; #2047
  12
  13test_expect_success setup '
  14
  15        echo "a$z2047" >file-a &&
  16        echo "b" >file-b &&
  17        echo "$z2047" >>file-b &&
  18        echo "c$z2047" | tr -d "\012" >file-c &&
  19        echo "d" >file-d &&
  20        echo "$z2047" | tr -d "\012" >>file-d &&
  21
  22        git add file-a file-b file-c file-d &&
  23
  24        echo "A$z2047" >file-a &&
  25        echo "B" >file-b &&
  26        echo "$z2047" >>file-b &&
  27        echo "C$z2047" | tr -d "\012" >file-c &&
  28        echo "D" >file-d &&
  29        echo "$z2047" | tr -d "\012" >>file-d
  30
  31'
  32
  33cat >expect <<\EOF
  34diff --git a/file-a b/file-a
  35--- a/file-a
  36+++ b/file-a
  37@@ -1 +1 @@
  38-aZ
  39+AZ
  40diff --git a/file-b b/file-b
  41--- a/file-b
  42+++ b/file-b
  43@@ -1 +1 @@
  44-b
  45+B
  46diff --git a/file-c b/file-c
  47--- a/file-c
  48+++ b/file-c
  49@@ -1 +1 @@
  50-cZ
  51\ No newline at end of file
  52+CZ
  53\ No newline at end of file
  54diff --git a/file-d b/file-d
  55--- a/file-d
  56+++ b/file-d
  57@@ -1 +1 @@
  58-d
  59+D
  60EOF
  61
  62test_expect_success 'diff -U0' '
  63
  64        git diff -U0 | sed -e "/^index/d" -e "s/$z2047/Z/g" >actual &&
  65        diff -u expect actual
  66
  67'
  68
  69test_done