opnsense-src/usr.bin/diff3/tests/diff3_test.sh
Tom Jones 7c03df6855 diff3: allow diff3 ed scripts to generate deletions
diff3 with the -e (ed script flag) can generate line deletions, add
support for deletions and add a test case to exercise this behaviour.
This functionality was unearthed through comparison of bsd diff3 and gnu
diff3 output.

Reviewed by:	pstef
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D34912
2022-04-15 15:00:59 +01:00

54 lines
1.8 KiB
Bash
Executable file

# $FreeBSD$
atf_test_case diff3
atf_test_case diff3_lesssimple
atf_test_case diff3_ed
diff3_body()
{
atf_check -o file:$(atf_get_srcdir)/1.out \
diff3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/1.out \
diff3 --strip-trailing-cr $(atf_get_srcdir)/1cr.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/1t.out \
diff3 -T $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/2.out \
diff3 -e $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/3.out \
diff3 -E -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/4.out \
diff3 -X -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/5.out \
diff3 -x $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/6.out \
diff3 -3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
atf_check -o file:$(atf_get_srcdir)/7.out \
diff3 -i $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
}
diff3_lesssimple_body()
{
atf_check -s exit:1 -o file:$(atf_get_srcdir)/10.out \
diff3 -m -L 1 -L 2 -L 3 $(atf_get_srcdir)/4.txt $(atf_get_srcdir)/5.txt $(atf_get_srcdir)/6.txt
}
diff3_ed_body()
{
atf_check -s exit:0 -o file:$(atf_get_srcdir)/long-ed.out \
diff3 -e $(atf_get_srcdir)/long-m.txt $(atf_get_srcdir)/long-o.txt $(atf_get_srcdir)/long-y.txt
}
atf_init_test_cases()
{
atf_add_test_case diff3
# atf_add_test_case diff3_lesssimple
atf_add_test_case diff3_ed
}