Finally port the OpenBSD regression suite.

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

10 files changed, 488 insertions, 0 deletions

diff --git a/regress/roff/args/Makefile b/regress/roff/args/Makefile
new file mode 100644
index 00000000..3d756c97
--- /dev/null
+++ b/regress/roff/args/Makefile
@@ -0,0 +1,6 @@
+# $OpenBSD: Makefile,v 1.4 2014/07/06 19:08:57 schwarze Exp $
+
+REGRESS_TARGETS = roff man mdoc
+LINT_TARGETS	= roff man mdoc
+
+.include <bsd.regress.mk>
diff --git a/regress/roff/args/man.in b/regress/roff/args/man.in
new file mode 100644
index 00000000..36ce992f
--- /dev/null
+++ b/regress/roff/args/man.in
@@ -0,0 +1,134 @@
+.TH ARGS-MAN 1 "November 19, 2014"
+.SH NAME
+args-man - arguments to man macros
+.SH DESCRIPTION
+standard unquoted:
+.IB one two
+text
+.br
+escaped blanks:
+.IB one\ one two\ two
+text
+.br
+escaped 'e' character:
+.IB one\eone two
+text
+.br
+.\"escaped backslash before blank:
+.\"IB one\\ two
+.\"text
+.\"br
+escaped backslash before 'e' character:
+.IB one\\e two
+text
+.br
+double inter-argument space:
+.IB one  two
+text
+.br
+triple inter-argument space:
+.IB one   two
+text
+.br
+single eol blank:
+.IB one two 
+text
+.br
+double eol blank:
+.IB one two  
+text
+.br
+triple eol blank:
+.IB one two   
+text
+.br
+standard quoted:
+.IB "one" "two"
+text
+.br
+quoted quotes:
+.IB "one""one" """two"""
+text
+.br
+quoted whitespace:
+.IB "one one" "two two"
+text
+.br
+escaped 'e' characters:
+.IB "one \e one" "\e"
+text
+.br
+escaped backslash before blank:
+.IB "one\\ one" "\\ "
+text
+.br
+escaped backslash before 'e' character:
+.IB "one\\eone" "\\e"
+text
+.br
+double inter-argument space:
+.IB "one one"  "two two"
+text
+.br
+triple inter-argument space:
+.IB "one one"   "two two"
+text
+.br
+missing inter-argument space:
+.IB "one one"two\ two
+text
+.br
+single eol blank:
+.IB "one one" "two two" 
+text
+.br
+double eol blank:
+.IB "one one" "two two"  
+text
+.br
+triple eol blank:
+.IB "one one" "two two"   
+text
+.br
+.\" Disabled for now because mandoc man(7) seems to
+.\" mishandle trailing blanks in arguments,
+.\" but that really isn't urgent to fix.
+.ig
+trailing blanks in arguments:
+.IB "one " "two "
+text
+.br
+..
+unterminated quotes:
+.IB "one
+text
+.br
+.IB one "two
+text
+.br
+.ig
+single trailing blank in unterminated quotes:
+.IB "one 
+text
+.br
+.IB one "two 
+text
+.br
+double trailing blank in unterminated quotes:
+.IB "one  
+text
+.br
+.IB one "two  
+text
+.br
+..
+tab after macro:
+.IB     one two
+text
+.br
+escape sequence after macro:
+.IB\(lqone two
+text
+.br
+backslash at eol:
+.IB one two\
diff --git a/regress/roff/args/man.out_ascii b/regress/roff/args/man.out_ascii
new file mode 100644
index 00000000..b936b45f
--- /dev/null
+++ b/regress/roff/args/man.out_ascii
@@ -0,0 +1,38 @@
+ARGS-MAN(1)                 General Commands Manual                ARGS-MAN(1)
+
+
+
+NNAAMMEE
+       args-man - arguments to man macros
+
+DDEESSCCRRIIPPTTIIOONN
+       standard unquoted: _o_n_ettwwoo text
+       escaped blanks: _o_n_e _o_n_ettwwoo ttwwoo text
+       escaped 'e' character: _o_n_e_\_o_n_ettwwoo text
+       escaped backslash before 'e' character: _o_n_e_\ttwwoo text
+       double inter-argument space: _o_n_ettwwoo text
+       triple inter-argument space: _o_n_ettwwoo text
+       single eol blank: _o_n_ettwwoo text
+       double eol blank: _o_n_ettwwoo text
+       triple eol blank: _o_n_ettwwoo text
+       standard quoted: _o_n_ettwwoo text
+       quoted quotes: _o_n_e_"_o_n_e""ttwwoo"" text
+       quoted whitespace: _o_n_e _o_n_ettwwoo ttwwoo text
+       escaped 'e' characters: _o_n_e _\ _o_n_e\\ text
+       escaped backslash before blank: _o_n_e _o_n_e  text
+       escaped backslash before 'e' character: _o_n_e_\_o_n_e\\ text
+       double inter-argument space: _o_n_e _o_n_ettwwoo ttwwoo text
+       triple inter-argument space: _o_n_e _o_n_ettwwoo ttwwoo text
+       missing inter-argument space: _o_n_e _o_n_ettwwoo ttwwoo text
+       single eol blank: _o_n_e _o_n_ettwwoo ttwwoo text
+       double eol blank: _o_n_e _o_n_ettwwoo ttwwoo text
+       triple eol blank: _o_n_e _o_n_ettwwoo ttwwoo text
+       unterminated quotes: _o_n_e text
+       _o_n_ettwwoo text
+       tab after macro: _o_n_ettwwoo text
+       escape sequence after macro: _o_n_ettwwoo text
+       backslash at eol: _o_n_ettwwoo
+
+
+
+                               November 19, 2014                   ARGS-MAN(1)
diff --git a/regress/roff/args/man.out_lint b/regress/roff/args/man.out_lint
new file mode 100644
index 00000000..68b4ec9f
--- /dev/null
+++ b/regress/roff/args/man.out_lint
@@ -0,0 +1,9 @@
+mandoc: man.in:34:13: WARNING: whitespace at end of input line
+mandoc: man.in:38:14: WARNING: whitespace at end of input line
+mandoc: man.in:42:15: WARNING: whitespace at end of input line
+mandoc: man.in:82:25: WARNING: whitespace at end of input line
+mandoc: man.in:86:26: WARNING: whitespace at end of input line
+mandoc: man.in:90:27: WARNING: whitespace at end of input line
+mandoc: man.in:103:5: WARNING: unterminated quoted argument
+mandoc: man.in:106:9: WARNING: unterminated quoted argument
+mandoc: man.in:130:1: ERROR: escaped character not allowed in a name: IB\(
diff --git a/regress/roff/args/mdoc.in b/regress/roff/args/mdoc.in
new file mode 100644
index 00000000..0a134816
--- /dev/null
+++ b/regress/roff/args/mdoc.in
@@ -0,0 +1,124 @@
+.Dd November 19, 2014
+.Dt ARGS-MDOC 1
+.Os OpenBSD
+.Sh NAME
+.Nm args-mdoc
+.Nd arguments to mdoc macros
+.Sh DESCRIPTION
+standard unquoted:
+.Fl one two
+text
+.br
+escaped blanks:
+.Fl one\ one two\ two
+text
+.br
+escaped 'e' character:
+.Fl one\eone two
+text
+.br
+.\"escaped backslash before blank:
+.\"Fl one\\ two
+.\"text
+.\"br
+escaped backslash before 'e' character:
+.Fl one\\e two
+text
+.br
+double inter-argument space:
+.Fl one  two
+text
+.br
+triple inter-argument space:
+.Fl one   two
+text
+.br
+single eol blank:
+.Fl one two 
+text
+.br
+double eol blank:
+.Fl one two  
+text
+.br
+triple eol blank:
+.Fl one two   
+text
+.br
+standard quoted:
+.Fl "one" "two"
+text
+.br
+quoted quotes:
+.Fl "one""one" """two"""
+text
+.br
+quoted whitespace:
+.Fl "one one" "two two"
+text
+.br
+escaped 'e' characters:
+.Fl "one \e one" "\e"
+text
+.br
+.\"escaped backslash before blank:
+.\"Fl "one\\ one" "\\ "
+.\"text
+.\"br
+.\"escaped backslash before 'e' character:
+.\"Fl "one\\eone" "\\e"
+.\"text
+.\"br
+double inter-argument space:
+.Fl "one one"  "two two"
+text
+.br
+triple inter-argument space:
+.Fl "one one"   "two two"
+text
+.br
+missing inter-argument space:
+.Fl "one one"two\ two
+text
+.br
+single eol blank:
+.Fl "one one" "two two" 
+text
+.br
+double eol blank:
+.Fl "one one" "two two"  
+text
+.br
+triple eol blank:
+.Fl "one one" "two two"   
+text
+.br
+trailing blanks in arguments:
+.Fl "one " "two "
+text
+.br
+unterminated quotes:
+.Fl "one
+.Fl one "two
+text
+.br
+single trailing blank in unterminated quotes:
+.Fl "one 
+.Fl one "two 
+text
+.br
+double trailing blank in unterminated quotes:
+.Fl "one  
+.Fl one "two  
+text
+.br
+tab after macro:
+.Fl	one two
+text
+.br
+escape sequence after macro:
+.Fl\(lqone two
+text
+.br
+backslash at eol:
+.Fl one two\
diff --git a/regress/roff/args/mdoc.out_ascii b/regress/roff/args/mdoc.out_ascii
new file mode 100644
index 00000000..94a12518
--- /dev/null
+++ b/regress/roff/args/mdoc.out_ascii
@@ -0,0 +1,34 @@
+ARGS-MDOC(1)                General Commands Manual               ARGS-MDOC(1)
+
+NNAAMMEE
+     aarrggss--mmddoocc - arguments to mdoc macros
+
+DDEESSCCRRIIPPTTIIOONN
+     standard unquoted: --oonnee --ttwwoo text
+     escaped blanks: --oonnee oonnee --ttwwoo ttwwoo text
+     escaped 'e' character: --oonnee\\oonnee --ttwwoo text
+     escaped backslash before 'e' character: --oonnee\\ --ttwwoo text
+     double inter-argument space: --oonnee --ttwwoo text
+     triple inter-argument space: --oonnee --ttwwoo text
+     single eol blank: --oonnee --ttwwoo text
+     double eol blank: --oonnee --ttwwoo text
+     triple eol blank: --oonnee --ttwwoo text
+     standard quoted: --oonnee --ttwwoo text
+     quoted quotes: --oonnee""oonnee --""ttwwoo"" text
+     quoted whitespace: --oonnee oonnee --ttwwoo ttwwoo text
+     escaped 'e' characters: --oonnee \\ oonnee --\\ text
+     double inter-argument space: --oonnee oonnee --ttwwoo ttwwoo text
+     triple inter-argument space: --oonnee oonnee --ttwwoo ttwwoo text
+     missing inter-argument space: --oonnee oonnee --ttwwoo ttwwoo text
+     single eol blank: --oonnee oonnee --ttwwoo ttwwoo text
+     double eol blank: --oonnee oonnee --ttwwoo ttwwoo text
+     triple eol blank: --oonnee oonnee --ttwwoo ttwwoo text
+     trailing blanks in arguments: --oonnee  --ttwwoo  text
+     unterminated quotes: --oonnee --oonnee --ttwwoo text
+     single trailing blank in unterminated quotes: --oonnee  --oonnee --ttwwoo  text
+     double trailing blank in unterminated quotes: --oonnee   --oonnee --ttwwoo   text
+     tab after macro: --oonnee --ttwwoo text
+     escape sequence after macro: --oonnee --ttwwoo text
+     backslash at eol: --oonnee --ttwwoo
+
+OpenBSD                        November 19, 2014                       OpenBSD
diff --git a/regress/roff/args/mdoc.out_lint b/regress/roff/args/mdoc.out_lint
new file mode 100644
index 00000000..a622c6c7
--- /dev/null
+++ b/regress/roff/args/mdoc.out_lint
@@ -0,0 +1,13 @@
+mandoc: mdoc.in:37:13: WARNING: whitespace at end of input line
+mandoc: mdoc.in:41:14: WARNING: whitespace at end of input line
+mandoc: mdoc.in:45:15: WARNING: whitespace at end of input line
+mandoc: mdoc.in:85:25: WARNING: whitespace at end of input line
+mandoc: mdoc.in:89:26: WARNING: whitespace at end of input line
+mandoc: mdoc.in:93:27: WARNING: whitespace at end of input line
+mandoc: mdoc.in:101:9: WARNING: unterminated quoted argument
+mandoc: mdoc.in:102:13: WARNING: unterminated quoted argument
+mandoc: mdoc.in:106:10: WARNING: unterminated quoted argument
+mandoc: mdoc.in:107:14: WARNING: unterminated quoted argument
+mandoc: mdoc.in:111:11: WARNING: unterminated quoted argument
+mandoc: mdoc.in:112:15: WARNING: unterminated quoted argument
+mandoc: mdoc.in:120:1: ERROR: escaped character not allowed in a name: Fl\(
diff --git a/regress/roff/args/roff.in b/regress/roff/args/roff.in
new file mode 100644
index 00000000..0f4039dc
--- /dev/null
+++ b/regress/roff/args/roff.in
@@ -0,0 +1,71 @@
+.TH ARGS-ROFF 1 "February 21, 2015"
+.SH NAME
+args-roff - arguments to roff macros
+.SH DESCRIPTION
+.de test
+.BI (\\$1) "(\\$2)"
+.br
+..
+arguments containing quotes:
+.test a"b a"b
+.de test
+(\\$1) (\\$2)
+.br
+..
+standard unquoted:
+.test one two
+escaped blanks:
+.test one\ one two\ two
+escaped 'e' character:
+.test one\eone two
+escaped backslash before blank:
+.test one\\ two
+escaped backslash before 'e' character:
+.test one\\e two
+double inter-argument space:
+.test one  two
+triple inter-argument space:
+.test one   two
+single eol blank:
+.test one two 
+double eol blank:
+.test one two  
+triple eol blank:
+.test one two   
+standard quoted:
+.test "one" "two"
+quoted quotes:
+.test "one""one" """two"""
+quoted whitespace:
+.test "one one" "two two"
+escaped 'e' characters:
+.test "one \e one" "\e"
+escaped backslash before blank:
+.test "one\\ one" "\\ "
+escaped backslash before 'e' character:
+.test "one\\eone" "\\e"
+double inter-argument space:
+.test "one one"  "two two"
+triple inter-argument space:
+.test "one one"   "two two"
+missing inter-argument space:
+.test "one one"two\ two
+single eol blank:
+.test "one one" "two two" 
+double eol blank:
+.test "one one" "two two"  
+triple eol blank:
+.test "one one" "two two"   
+trailing blanks in arguments:
+.test "one " "two "
+unterminated quotes:
+.test "one
+.test one "two
+single trailing blank in unterminated quotes:
+.test "one 
+.test one "two 
+double trailing blank in unterminated quotes:
+.test "one  
+.test one "two  
+backslash at eol:
+.test one two\
diff --git a/regress/roff/args/roff.out_ascii b/regress/roff/args/roff.out_ascii
new file mode 100644
index 00000000..eb0b5323
--- /dev/null
+++ b/regress/roff/args/roff.out_ascii
@@ -0,0 +1,43 @@
+ARGS-ROFF(1)                General Commands Manual               ARGS-ROFF(1)
+
+
+
+NNAAMMEE
+       args-roff - arguments to roff macros
+
+DDEESSCCRRIIPPTTIIOONN
+       arguments containing quotes: ((aa""bb))_(_a_"_b_)
+       standard unquoted: (one) (two)
+       escaped blanks: (one one) (two two)
+       escaped 'e' character: (one\one) (two)
+       escaped backslash before blank: (one) (two)
+       escaped backslash before 'e' character: (one\) (two)
+       double inter-argument space: (one) (two)
+       triple inter-argument space: (one) (two)
+       single eol blank: (one) (two)
+       double eol blank: (one) (two)
+       triple eol blank: (one) (two)
+       standard quoted: (one) (two)
+       quoted quotes: (one"one) ("two")
+       quoted whitespace: (one one) (two two)
+       escaped 'e' characters: (one \ one) (\)
+       escaped backslash before blank: (one one) ( )
+       escaped backslash before 'e' character: (one\one) (\)
+       double inter-argument space: (one one) (two two)
+       triple inter-argument space: (one one) (two two)
+       missing inter-argument space: (one one) (two two)
+       single eol blank: (one one) (two two)
+       double eol blank: (one one) (two two)
+       triple eol blank: (one one) (two two)
+       trailing blanks in arguments: (one ) (two )
+       unterminated quotes: (one) ()
+       (one) (two)
+       single trailing blank in unterminated quotes: (one ) ()
+       (one) (two )
+       double trailing blank in unterminated quotes: (one  ) ()
+       (one) (two  )
+       backslash at eol: (one) (two)
+
+
+
+                               February 21, 2015                  ARGS-ROFF(1)
diff --git a/regress/roff/args/roff.out_lint b/regress/roff/args/roff.out_lint
new file mode 100644
index 00000000..df08f6f6
--- /dev/null
+++ b/regress/roff/args/roff.out_lint
@@ -0,0 +1,16 @@
+mandoc: roff.in:30:15: WARNING: whitespace at end of input line
+mandoc: roff.in:32:16: WARNING: whitespace at end of input line
+mandoc: roff.in:34:17: WARNING: whitespace at end of input line
+mandoc: roff.in:54:27: WARNING: whitespace at end of input line
+mandoc: roff.in:56:28: WARNING: whitespace at end of input line
+mandoc: roff.in:58:29: WARNING: whitespace at end of input line
+mandoc: roff.in:62:7: WARNING: unterminated quoted argument
+mandoc: roff.in:63:11: WARNING: unterminated quoted argument
+mandoc: roff.in:65:7: WARNING: unterminated quoted argument
+mandoc: roff.in:65:12: WARNING: whitespace at end of input line
+mandoc: roff.in:66:11: WARNING: unterminated quoted argument
+mandoc: roff.in:66:16: WARNING: whitespace at end of input line
+mandoc: roff.in:68:7: WARNING: unterminated quoted argument
+mandoc: roff.in:68:13: WARNING: whitespace at end of input line
+mandoc: roff.in:69:11: WARNING: unterminated quoted argument
+mandoc: roff.in:69:17: WARNING: whitespace at end of input line