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Add some testcases for diff --side-by-side support

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These are were created proactively, in anticipation of the support being
fully implemented sometime in the future.

The tests currently fail on ^/head@r319845, however. Expect them to fail.

PR:		219933
Tested with:	gdiff
This commit is contained in:
Enji Cooper 2017-06-12 05:11:43 +00:00
parent 9bd154b8e6
commit 29d65f1cb4
1 changed files with 22 additions and 0 deletions
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22
usr.bin/diff/tests/diff_test.sh
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@ -6,6 +6,7 @@ atf_test_case header
atf_test_case header_ns
atf_test_case ifdef
atf_test_case group_format
atf_test_case side_by_side
simple_body()
{
@ -88,6 +89,26 @@ group_format_body()
' "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
}
side_by_side_body()
{
atf_expect_fail "--side-by-side not currently implemented (bug # 219933)"
atf_check -o save:A printf "A\nB\nC\n"
atf_check -o save:B printf "D\nB\nE\n"
exp_output="A[[:space:]]+|[[:space:]]+D\nB[[:space:]]+B\nC[[:space:]]+|[[:space:]]+E"
exp_output_suppressed="A[[:space:]]+|[[:space:]]+D\nC[[:space:]]+|[[:space:]]+E"
atf_check -o match:"$exp_output" -s exit:1 \
diff --side-by-side A B
atf_check -o match:"$exp_output" -s exit:1 \
diff -y A B
atf_check -o match:"$exp_output_suppressed" -s exit:1 \
diff -y --suppress-common-lines A B
atf_check -o match:"$exp_output_suppressed" -s exit:1 \
diff -W 65 -y --suppress-common-lines A B
}
atf_init_test_cases()
{
atf_add_test_case simple
@ -96,4 +117,5 @@ atf_init_test_cases()
atf_add_test_case header_ns
atf_add_test_case ifdef
atf_add_test_case group_format
atf_add_test_case side_by_side
}