Finally port the OpenBSD regression suite.

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

12 files changed, 221 insertions, 0 deletions

diff --git a/regress/mdoc/Eo/Makefile b/regress/mdoc/Eo/Makefile
new file mode 100644
index 00000000..0034e271
--- /dev/null
+++ b/regress/mdoc/Eo/Makefile
@@ -0,0 +1,11 @@
+# $OpenBSD: Makefile,v 1.4 2015/02/11 14:14:53 schwarze Exp $
+
+REGRESS_TARGETS	 = break empty obsolete unclosed
+LINT_TARGETS	 = break obsolete unclosed
+
+# groff-1.22.3 defect:
+# - When .Ec is missing, groff prints no page footer.
+
+SKIP_GROFF	 = unclosed
+
+.include <bsd.regress.mk>
diff --git a/regress/mdoc/Eo/break.in b/regress/mdoc/Eo/break.in
new file mode 100644
index 00000000..001d7ac5
--- /dev/null
+++ b/regress/mdoc/Eo/break.in
@@ -0,0 +1,68 @@
+.Dd February 1, 2015
+.Dt EO-BREAK 1
+.Os OpenBSD
+.Sh NAME
+.Nm Eo-break
+.Nd breaking a custom enclosure block
+.Sh DESCRIPTION
+break
+.Eo <<
+eo
+.Bo
+bo
+ec
+.Ec >>
+bc
+.Bc
+no closing
+.Eo <<
+eo
+.Bo
+bo
+ec
+.Ec
+bc
+.Bc
+no content
+.Eo <<
+.Bo
+.Ec >>
+bc
+.Bc
+opening only
+.Eo <<
+.Bo
+.Ec
+bc
+.Bc
+broken
+.Bo
+bo
+.Eo <<
+eo
+bc
+.Bc
+ec
+.Ec >>
+no content
+.Bo
+bo
+.Eo <<
+.Bc
+.Ec >>
+no opening
+.Bo
+bo
+.Eo
+eo
+bc
+.Bc
+ec
+.Ec >>
+closing only
+.Bo
+bo
+.Eo
+.Bc
+.Ec >>
+final text
diff --git a/regress/mdoc/Eo/break.out_ascii b/regress/mdoc/Eo/break.out_ascii
new file mode 100644
index 00000000..d4a66343
--- /dev/null
+++ b/regress/mdoc/Eo/break.out_ascii
@@ -0,0 +1,11 @@
+EO-BREAK(1)                 General Commands Manual                EO-BREAK(1)
+
+NNAAMMEE
+     EEoo--bbrreeaakk - breaking a custom enclosure block
+
+DDEESSCCRRIIPPTTIIOONN
+     break <<eo [bo ec>> bc] no closing <<eo [bo ec bc] no content <<[>> bc]
+     opening only <<[ bc] broken [bo <<eo bc] ec>> no content [bo <<]>> no
+     opening [bo eo bc] ec>> closing only [bo ]>> final text
+
+OpenBSD                        February 1, 2015                        OpenBSD
diff --git a/regress/mdoc/Eo/break.out_lint b/regress/mdoc/Eo/break.out_lint
new file mode 100644
index 00000000..e3608386
--- /dev/null
+++ b/regress/mdoc/Eo/break.out_lint
@@ -0,0 +1,8 @@
+mandoc: break.in:14:2: WARNING: blocks badly nested: Eo breaks Bo
+mandoc: break.in:23:2: WARNING: blocks badly nested: Eo breaks Bo
+mandoc: break.in:29:2: WARNING: blocks badly nested: Eo breaks Bo
+mandoc: break.in:35:2: WARNING: blocks badly nested: Eo breaks Bo
+mandoc: break.in:44:2: WARNING: blocks badly nested: Bo breaks Eo
+mandoc: break.in:51:2: WARNING: blocks badly nested: Bo breaks Eo
+mandoc: break.in:59:2: WARNING: blocks badly nested: Bo breaks Eo
+mandoc: break.in:66:2: WARNING: blocks badly nested: Bo breaks Eo
diff --git a/regress/mdoc/Eo/empty.in b/regress/mdoc/Eo/empty.in
new file mode 100644
index 00000000..bf637f27
--- /dev/null
+++ b/regress/mdoc/Eo/empty.in
@@ -0,0 +1,51 @@
+.Dd February 1, 2015
+.Dt EO-EMPTY 1
+.Os OpenBSD
+.Sh NAME
+.Nm Eo-empty
+.Nd empty implicit enclosure macros
+.Sh DESCRIPTION
+completely empty
+.Eo
+.Ec
+closing only
+.Eo
+.Ec >>
+content only
+.Eo
+text
+.Ec
+opening only
+.Eo <<
+.Ec
+no opening
+.Eo
+text
+.Ec >>
+no content
+.Eo <<
+.Ec >>
+no closing
+.Eo <<
+text
+.Ec
+all
+.Eo <<
+text
+.Ec >>
+completely empty
+.No prefix Ns Eo
+.Ec
+closing only
+.No prefix Ns Eo
+.Ec >>
+no opening
+.No prefix Ns Eo
+text
+.Ec >>
+no closing
+.Eo <<
+.No prefix Ns Ec
+stray closing
+.Ec >>
+end of file
diff --git a/regress/mdoc/Eo/empty.out_ascii b/regress/mdoc/Eo/empty.out_ascii
new file mode 100644
index 00000000..a28e5727
--- /dev/null
+++ b/regress/mdoc/Eo/empty.out_ascii
@@ -0,0 +1,13 @@
+EO-EMPTY(1)                 General Commands Manual                EO-EMPTY(1)
+
+NNAAMMEE
+     EEoo--eemmppttyy - empty implicit enclosure macros
+
+DDEESSCCRRIIPPTTIIOONN
+     completely empty  closing only >> content only text opening only << no
+     opening text>> no content <<>> no closing <<text all <<text>> completely
+     empty prefix closing only prefix>> no opening prefixtext>> no closing
+     <<prefix stray closing
+     >> end of file
+
+OpenBSD                        February 1, 2015                        OpenBSD
diff --git a/regress/mdoc/Eo/obsolete.in b/regress/mdoc/Eo/obsolete.in
new file mode 100644
index 00000000..fe0bb087
--- /dev/null
+++ b/regress/mdoc/Eo/obsolete.in
@@ -0,0 +1,20 @@
+.Dd July 2, 2014
+.Dt EO-OBSOLETE 1
+.Os OpenBSD
+.Sh NAME
+.Nm Eo-obsolete
+.Nd obsolete enclosure macros
+.Sh DESCRIPTION
+.En no prior \&Es
+.Pp
+.Es << >> surplus
+initial text
+.En enclosed words with Fl flags
+middle text
+.En more enclosed words
+final text
+.Pp
+.Es
+initial text
+.En after empty \&Es
+final text
diff --git a/regress/mdoc/Eo/obsolete.out_ascii b/regress/mdoc/Eo/obsolete.out_ascii
new file mode 100644
index 00000000..bb2f15c5
--- /dev/null
+++ b/regress/mdoc/Eo/obsolete.out_ascii
@@ -0,0 +1,14 @@
+EO-OBSOLETE(1)              General Commands Manual             EO-OBSOLETE(1)
+
+NNAAMMEE
+     EEoo--oobbssoolleettee - obsolete enclosure macros
+
+DDEESSCCRRIIPPTTIIOONN
+     no prior Es
+
+     surplus initial text <<enclosed words with --ffllaaggss>> middle text <<more
+     enclosed words>> final text
+
+     initial text after empty Es final text
+
+OpenBSD                          July 2, 2014                          OpenBSD
diff --git a/regress/mdoc/Eo/obsolete.out_lint b/regress/mdoc/Eo/obsolete.out_lint
new file mode 100644
index 00000000..d9577b9c
--- /dev/null
+++ b/regress/mdoc/Eo/obsolete.out_lint
@@ -0,0 +1,6 @@
+mandoc: obsolete.in:8:2: WARNING: obsolete macro: En
+mandoc: obsolete.in:10:2: WARNING: obsolete macro: Es
+mandoc: obsolete.in:12:2: WARNING: obsolete macro: En
+mandoc: obsolete.in:14:2: WARNING: obsolete macro: En
+mandoc: obsolete.in:17:2: WARNING: obsolete macro: Es
+mandoc: obsolete.in:19:2: WARNING: obsolete macro: En
diff --git a/regress/mdoc/Eo/unclosed.in b/regress/mdoc/Eo/unclosed.in
new file mode 100644
index 00000000..59b6d527
--- /dev/null
+++ b/regress/mdoc/Eo/unclosed.in
@@ -0,0 +1,9 @@
+.Dd February 11, 2015
+.Dt EO-UNCLOSED 1
+.Os OpenBSD
+.Sh NAME
+.Nm Eo-unclosed
+.Nd unclosed custom enclosure block
+.Sh DESCRIPTION
+before block
+.Eo <<
diff --git a/regress/mdoc/Eo/unclosed.out_ascii b/regress/mdoc/Eo/unclosed.out_ascii
new file mode 100644
index 00000000..0d32206f
--- /dev/null
+++ b/regress/mdoc/Eo/unclosed.out_ascii
@@ -0,0 +1,9 @@
+EO-UNCLOSED(1)              General Commands Manual             EO-UNCLOSED(1)
+
+NNAAMMEE
+     EEoo--uunncclloosseedd - unclosed custom enclosure block
+
+DDEESSCCRRIIPPTTIIOONN
+     before block <<
+
+OpenBSD                        February 11, 2015                       OpenBSD
diff --git a/regress/mdoc/Eo/unclosed.out_lint b/regress/mdoc/Eo/unclosed.out_lint
new file mode 100644
index 00000000..49dae22e
--- /dev/null
+++ b/regress/mdoc/Eo/unclosed.out_lint
@@ -0,0 +1 @@
+mandoc: unclosed.in:9:2: ERROR: appending missing end of block: Eo