git/t/t4062-diff-pickaxe.sh

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#!/bin/sh
#
# Copyright (c) 2016 Johannes Schindelin
#
test_description='Pickaxe options'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success setup '
test_commit initial &&
printf "%04096d" 0 >4096-zeroes.txt &&
git add 4096-zeroes.txt &&
test_tick &&
git commit -m "A 4k file"
'
# OpenBSD only supports up to 255 repetitions, so repeat twice for 64*64=4096.
test_expect_success '-G matches' '
git diff --name-only -G "^(0{64}){64}$" HEAD^ >out &&
test 4096-zeroes.txt = "$(cat out)"
'
test_expect_success '-S --pickaxe-regex' '
git diff --name-only -S0 --pickaxe-regex HEAD^ >out &&
test 4096-zeroes.txt = "$(cat out)"
'
test_done