Finally port the OpenBSD regression suite.

Both kristaps@ and wiz@ repeated asked for this,
literally for years.

14 files changed, 219 insertions, 0 deletions

diff --git a/regress/mdoc/Rs/Makefile b/regress/mdoc/Rs/Makefile
new file mode 100644
index 00000000..45fd8cb2
--- /dev/null
+++ b/regress/mdoc/Rs/Makefile
@@ -0,0 +1,11 @@
+# $OpenBSD: Makefile,v 1.7 2015/02/04 18:03:28 schwarze Exp $
+
+REGRESS_TARGETS	 = allch args break empty three_authors
+LINT_TARGETS	 = allch args empty
+
+# groff-1.22.3 defect:
+# - arguments after .Rs cause the macro to be ignored
+
+SKIP_GROFF	 = args
+
+.include <bsd.regress.mk>
diff --git a/regress/mdoc/Rs/allch.in b/regress/mdoc/Rs/allch.in
new file mode 100644
index 00000000..abffe803
--- /dev/null
+++ b/regress/mdoc/Rs/allch.in
@@ -0,0 +1,48 @@
+.Dd July 7, 2014
+.Dt RS-ALLCH 1
+.Os OpenBSD
+.Sh NAME
+.Nm Rs-allch
+.Nd reference block using all supported child macros
+.Sh DESCRIPTION
+reference on the same line:
+.Rs
+.%A author name
+.%T title of article
+.%B book title
+.%I issuer name
+some
+.%J journal name
+.%R report name
+.%N number of journal
+.%V volume number
+.Em bogus
+text
+.%U "uniform resource locator"
+.%P page number
+.%Q institutional author
+.%C city name
+.%D date of publication
+.%O optional information
+.Re
+.Sh SEE ALSO
+reference after a blank line:
+.Rs
+.%A author name
+.%T title of article
+.%B book title
+.%I issuer name
+some
+.Em bogus
+.%J journal name
+.%R report name
+.%N number of journal
+.%V volume number
+text
+.%U "uniform resource locator"
+.%P page number
+.%Q institutional author
+.%C city name
+.%D date of publication
+.%O optional information
+.Re
diff --git a/regress/mdoc/Rs/allch.out_ascii b/regress/mdoc/Rs/allch.out_ascii
new file mode 100644
index 00000000..78b1230d
--- /dev/null
+++ b/regress/mdoc/Rs/allch.out_ascii
@@ -0,0 +1,21 @@
+RS-ALLCH(1)                 General Commands Manual                RS-ALLCH(1)
+
+NNAAMMEE
+     RRss--aallllcchh - reference block using all supported child macros
+
+DDEESSCCRRIIPPTTIIOONN
+     reference on the same line: some _b_o_g_u_s text author name, "title of
+     article", _b_o_o_k _t_i_t_l_e, _i_s_s_u_e_r _n_a_m_e, _j_o_u_r_n_a_l _n_a_m_e, report name, number of
+     journal, volume number, uniform resource locator, page number,
+     institutional author, city name, date of publication, optional
+     information.
+
+SSEEEE AALLSSOO
+     reference after a blank line:
+
+     some _b_o_g_u_s text author name, "title of article", _b_o_o_k _t_i_t_l_e, _i_s_s_u_e_r _n_a_m_e,
+     _j_o_u_r_n_a_l _n_a_m_e, report name, number of journal, volume number, uniform
+     resource locator, page number, institutional author, city name, date of
+     publication, optional information.
+
+OpenBSD                          July 7, 2014                          OpenBSD
diff --git a/regress/mdoc/Rs/allch.out_lint b/regress/mdoc/Rs/allch.out_lint
new file mode 100644
index 00000000..d8f8988f
--- /dev/null
+++ b/regress/mdoc/Rs/allch.out_lint
@@ -0,0 +1,6 @@
+mandoc: allch.in:14:1: WARNING: invalid content in Rs block: text
+mandoc: allch.in:19:2: WARNING: invalid content in Rs block: Em
+mandoc: allch.in:20:1: WARNING: invalid content in Rs block: text
+mandoc: allch.in:35:1: WARNING: invalid content in Rs block: text
+mandoc: allch.in:36:2: WARNING: invalid content in Rs block: Em
+mandoc: allch.in:41:1: WARNING: invalid content in Rs block: text
diff --git a/regress/mdoc/Rs/args.in b/regress/mdoc/Rs/args.in
new file mode 100644
index 00000000..2f292013
--- /dev/null
+++ b/regress/mdoc/Rs/args.in
@@ -0,0 +1,18 @@
+.Dd February 4, 2015
+.Dt RS-ARGS 1
+.Os OpenBSD
+.Sh NAME
+.Nm Rs-args
+.Nd arguments on a reference block header line
+.Sh SEE ALSO
+initial text
+.Rs bogus
+.%A author name
+.%B book title
+.Re
+middle text
+.Rs Sy bogus
+.%A author name
+.%B book title
+.Re
+final text
diff --git a/regress/mdoc/Rs/args.out_ascii b/regress/mdoc/Rs/args.out_ascii
new file mode 100644
index 00000000..30cb3c86
--- /dev/null
+++ b/regress/mdoc/Rs/args.out_ascii
@@ -0,0 +1,13 @@
+RS-ARGS(1)                  General Commands Manual                 RS-ARGS(1)
+
+NNAAMMEE
+     RRss--aarrggss - arguments on a reference block header line
+
+SSEEEE AALLSSOO
+     initial text
+
+     author name, _b_o_o_k _t_i_t_l_e.  middle text
+
+     author name, _b_o_o_k _t_i_t_l_e.  final text
+
+OpenBSD                        February 4, 2015                        OpenBSD
diff --git a/regress/mdoc/Rs/args.out_lint b/regress/mdoc/Rs/args.out_lint
new file mode 100644
index 00000000..f5bccd15
--- /dev/null
+++ b/regress/mdoc/Rs/args.out_lint
@@ -0,0 +1,2 @@
+mandoc: args.in:9:5: ERROR: skipping all arguments: Rs bogus
+mandoc: args.in:14:5: ERROR: skipping all arguments: Rs Sy
diff --git a/regress/mdoc/Rs/break.in b/regress/mdoc/Rs/break.in
new file mode 100644
index 00000000..0e8d0301
--- /dev/null
+++ b/regress/mdoc/Rs/break.in
@@ -0,0 +1,27 @@
+.Dd April 15, 2014
+.Dt RS-BREAK 1
+.Os OpenBSD
+.Sh NAME
+.Nm Rs-break
+.Nd line break before reference start
+.Sh DESCRIPTION
+reference on the same line:
+.Rs
+.%A author
+.%J journal
+.%N 42
+.Re
+.Sh SEE ALSO
+reference after a blank line:
+.Rs
+.%A author
+.%J journal
+.%N 42
+.Re
+.Sh SEE Em ALSO
+reference after a blank line:
+.Rs
+.%A author
+.%J journal
+.%N 42
+.Re
diff --git a/regress/mdoc/Rs/break.out_ascii b/regress/mdoc/Rs/break.out_ascii
new file mode 100644
index 00000000..556c82db
--- /dev/null
+++ b/regress/mdoc/Rs/break.out_ascii
@@ -0,0 +1,19 @@
+RS-BREAK(1)                 General Commands Manual                RS-BREAK(1)
+
+NNAAMMEE
+     RRss--bbrreeaakk - line break before reference start
+
+DDEESSCCRRIIPPTTIIOONN
+     reference on the same line: author, _j_o_u_r_n_a_l, 42.
+
+SSEEEE AALLSSOO
+     reference after a blank line:
+
+     author, _j_o_u_r_n_a_l, 42.
+
+SSEEEE _A_L_S_O
+     reference after a blank line:
+
+     author, _j_o_u_r_n_a_l, 42.
+
+OpenBSD                         April 15, 2014                         OpenBSD
diff --git a/regress/mdoc/Rs/empty.in b/regress/mdoc/Rs/empty.in
new file mode 100644
index 00000000..36d80663
--- /dev/null
+++ b/regress/mdoc/Rs/empty.in
@@ -0,0 +1,16 @@
+.Dd February 4, 2015
+.Dt RS-EMPTY 1
+.Os OpenBSD
+.Sh NAME
+.Nm Rs-empty
+.Nd empty reference blocks
+.Sh DESCRIPTION
+initial text
+.Rs
+.Re
+final text
+.Sh SEE ALSO
+initial text
+.Rs
+.Re
+final text
diff --git a/regress/mdoc/Rs/empty.out_ascii b/regress/mdoc/Rs/empty.out_ascii
new file mode 100644
index 00000000..9dad8f6a
--- /dev/null
+++ b/regress/mdoc/Rs/empty.out_ascii
@@ -0,0 +1,14 @@
+RS-EMPTY(1)                 General Commands Manual                RS-EMPTY(1)
+
+NNAAMMEE
+     RRss--eemmppttyy - empty reference blocks
+
+DDEESSCCRRIIPPTTIIOONN
+     initial text final text
+
+SSEEEE AALLSSOO
+     initial text
+
+     final text
+
+OpenBSD                        February 4, 2015                        OpenBSD
diff --git a/regress/mdoc/Rs/empty.out_lint b/regress/mdoc/Rs/empty.out_lint
new file mode 100644
index 00000000..afaf9a10
--- /dev/null
+++ b/regress/mdoc/Rs/empty.out_lint
@@ -0,0 +1,2 @@
+mandoc: empty.in:9:2: WARNING: empty reference block: Rs
+mandoc: empty.in:14:2: WARNING: empty reference block: Rs
diff --git a/regress/mdoc/Rs/three_authors.in b/regress/mdoc/Rs/three_authors.in
new file mode 100644
index 00000000..6ce73bb0
--- /dev/null
+++ b/regress/mdoc/Rs/three_authors.in
@@ -0,0 +1,13 @@
+.Dd May 1, 2009
+.Dt RS-THREE_AUTHORS 1
+.Os OpenBSD
+.Sh NAME
+.Nm Rs-three_authors
+.Nd listing three authors in a reference block
+.Sh AUTHORS
+.Rs
+.%A kristaps
+.%A joerg
+.%A ingo
+.%T mandoc
+.Re
diff --git a/regress/mdoc/Rs/three_authors.out_ascii b/regress/mdoc/Rs/three_authors.out_ascii
new file mode 100644
index 00000000..a267086a
--- /dev/null
+++ b/regress/mdoc/Rs/three_authors.out_ascii
@@ -0,0 +1,9 @@
+RS-THREE_AUTHORS(1)         General Commands Manual        RS-THREE_AUTHORS(1)
+
+NNAAMMEE
+     RRss--tthhrreeee__aauutthhoorrss - listing three authors in a reference block
+
+AAUUTTHHOORRSS
+     kristaps, joerg, and ingo, _m_a_n_d_o_c.
+
+OpenBSD                           May 1, 2009                          OpenBSD