freebsd-skq/usr.bin/diff/tests/diff_test.sh
bapt e676ac4a5f Implement a basic --changed-group-format
etcupdate(8) requires that option, while GNU diff supports many more variation
of that options, their behaviour beside the simple verion implemented here are
quite inconsistent as such I do not plan to implement those.

The only special keyword supported by this implementation are: %< and %>
%= is not implemented as the documentation of GNU diff says: common lines, but
it actually when tested print the changes from the first file
2017-04-20 14:22:33 +00:00

100 lines
3.1 KiB
Bash
Executable File

# $FreeBSD$
atf_test_case simple
atf_test_case unified
atf_test_case header
atf_test_case header_ns
atf_test_case ifdef
atf_test_case group_format
simple_body()
{
atf_check -o file:$(atf_get_srcdir)/simple.out -s eq:1 \
diff "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
atf_check -o file:$(atf_get_srcdir)/simple_e.out -s eq:1 \
diff -e "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
atf_check -o file:$(atf_get_srcdir)/simple_u.out -s eq:1 \
diff -u -L input1 -L input2 "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
atf_check -o file:$(atf_get_srcdir)/simple_n.out -s eq:1 \
diff -n "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
atf_check -o inline:"Files $(atf_get_srcdir)/input1.in and $(atf_get_srcdir)/input2.in differ\n" -s eq:1 \
diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
atf_check \
diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input1.in"
atf_check -o file:$(atf_get_srcdir)/simple_i.out -s eq:1 \
diff -i "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
atf_check -o file:$(atf_get_srcdir)/simple_w.out -s eq:1 \
diff -w "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
atf_check -o file:$(atf_get_srcdir)/simple_b.out -s eq:1 \
diff -b "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
atf_check -o file:$(atf_get_srcdir)/simple_p.out -s eq:1 \
diff --label input_c1.in --label input_c2.in -p "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
}
unified_body()
{
atf_check -o file:$(atf_get_srcdir)/unified_p.out -s eq:1 \
diff -up -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
atf_check -o file:$(atf_get_srcdir)/unified_c9999.out -s eq:1 \
diff -u -c9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
atf_check -o file:$(atf_get_srcdir)/unified_9999.out -s eq:1 \
diff -u9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
}
header_body()
{
export TZ=UTC
: > empty
echo hello > hello
touch -d 2015-04-03T01:02:03 empty
touch -d 2016-12-22T11:22:33 hello
atf_check -o "file:$(atf_get_srcdir)/header.out" -s eq:1 \
diff -u empty hello
}
header_ns_body()
{
export TZ=UTC
: > empty
echo hello > hello
touch -d 2015-04-03T01:02:03.123456789 empty
touch -d 2016-12-22T11:22:33.987654321 hello
atf_check -o "file:$(atf_get_srcdir)/header_ns.out" -s eq:1 \
diff -u empty hello
}
ifdef_body()
{
atf_check -o file:$(atf_get_srcdir)/ifdef.out -s eq:1 \
diff -D PLOP "$(atf_get_srcdir)/input_c1.in" \
"$(atf_get_srcdir)/input_c2.in"
}
group_format_body()
{
atf_check -o file:$(atf_get_srcdir)/group-format.out -s eq:1 \
diff --changed-group-format='<<<<<<< (local)
%<=======
%>>>>>>>> (stock)
' "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
}
atf_init_test_cases()
{
atf_add_test_case simple
atf_add_test_case unified
atf_add_test_case header
atf_add_test_case header_ns
atf_add_test_case ifdef
atf_add_test_case group_format
}