[src/trunk]: src/usr.bin/indent tests/indent: test parsing of command line op...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4c9db758b01a
branches:  trunk
changeset: 1024010:4c9db758b01a
user:      rillig <rillig%NetBSD.org@localhost>
date:      Thu Oct 07 18:07:25 2021 +0000

description:
tests/indent: test parsing of command line options in profile file

diffstat:

 distrib/sets/lists/tests/mi       |   5 ++++-
 tests/usr.bin/indent/Makefile     |   5 ++++-
 tests/usr.bin/indent/opt.0        |  12 ++++++++++++
 tests/usr.bin/indent/opt.0.pro    |  27 +++++++++++++++++++++++++++
 tests/usr.bin/indent/opt.0.stdout |  24 ++++++++++++++++++++++++
 usr.bin/indent/args.c             |   9 +++++----
 6 files changed, 76 insertions(+), 6 deletions(-)

diffs (144 lines):

diff -r 607a31acd66c -r 4c9db758b01a distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi       Thu Oct 07 17:38:21 2021 +0000
+++ b/distrib/sets/lists/tests/mi       Thu Oct 07 18:07:25 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1132 2021/10/05 17:09:45 rillig Exp $
+# $NetBSD: mi,v 1.1133 2021/10/07 18:07:25 rillig Exp $
 #
 # Note: don't delete entries from here - mark them as "obsolete" instead.
 #
@@ -4985,6 +4985,9 @@
 ./usr/tests/usr.bin/indent/opt-v.0                                     tests-usr.bin-tests     compattestfile,atf
 ./usr/tests/usr.bin/indent/opt-v.0.pro                                 tests-usr.bin-tests     compattestfile,atf
 ./usr/tests/usr.bin/indent/opt-v.0.stdout                              tests-usr.bin-tests     compattestfile,atf
+./usr/tests/usr.bin/indent/opt.0                                       tests-usr.bin-tests     compattestfile,atf
+./usr/tests/usr.bin/indent/opt.0.pro                                   tests-usr.bin-tests     compattestfile,atf
+./usr/tests/usr.bin/indent/opt.0.stdout                                        tests-usr.bin-tests     compattestfile,atf
 ./usr/tests/usr.bin/indent/parens.0                                    tests-usr.bin-tests     compattestfile,atf
 ./usr/tests/usr.bin/indent/parens.0.pro                                        tests-usr.bin-tests     compattestfile,atf
 ./usr/tests/usr.bin/indent/parens.0.stdout                             tests-usr.bin-tests     compattestfile,atf
diff -r 607a31acd66c -r 4c9db758b01a tests/usr.bin/indent/Makefile
--- a/tests/usr.bin/indent/Makefile     Thu Oct 07 17:38:21 2021 +0000
+++ b/tests/usr.bin/indent/Makefile     Thu Oct 07 18:07:25 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.12 2021/10/05 17:09:45 rillig Exp $
+#      $NetBSD: Makefile,v 1.13 2021/10/07 18:07:25 rillig Exp $
 
 .include <bsd.own.mk>
 
@@ -261,6 +261,9 @@
 FILES+=                opt-v.0
 FILES+=                opt-v.0.pro
 FILES+=                opt-v.0.stdout
+FILES+=                opt.0
+FILES+=                opt.0.pro
+FILES+=                opt.0.stdout
 FILES+=                parens.0
 FILES+=                parens.0.stdout
 FILES+=                parens.0.pro
diff -r 607a31acd66c -r 4c9db758b01a tests/usr.bin/indent/opt.0
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/usr.bin/indent/opt.0        Thu Oct 07 18:07:25 2021 +0000
@@ -0,0 +1,12 @@
+/* $NetBSD: opt.0,v 1.1 2021/10/07 18:07:25 rillig Exp $ */
+/* $FreeBSD$ */
+
+/*
+ * Test parsing of command line options from a profile file.
+ */
+
+int global_var;
+
+int function(int expr) {
+switch (expr) { case 1: return 1; default: return 0; }
+}
diff -r 607a31acd66c -r 4c9db758b01a tests/usr.bin/indent/opt.0.pro
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/usr.bin/indent/opt.0.pro    Thu Oct 07 18:07:25 2021 +0000
@@ -0,0 +1,27 @@
+/* $NetBSD: opt.0.pro,v 1.1 2021/10/07 18:07:25 rillig Exp $ */
+/* $FreeBSD$ */
+
+/* The latter of the two options wins. */
+-di5
+-di12
+
+/* It is possible to embed comments in the options, but nobody does that. */
+-/* comment */bacc
+-T/* define a type */custom_type
+
+/*
+ * For int or float options, trailing garbage is ignored.
+ *
+ * See atoi, atof.
+ */
+-i3garbage
+-cli3.5garbage
+
+-b/*/acc       /* The comment is '/' '*' '/', making the option '-bacc'. */
+
+/*
+ * For boolean options, trailing garbage is ignored.
+ *
+ * See strncmp
+ */
+-bacchus       /* Is interpreted as '-bacc'. */
diff -r 607a31acd66c -r 4c9db758b01a tests/usr.bin/indent/opt.0.stdout
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/usr.bin/indent/opt.0.stdout Thu Oct 07 18:07:25 2021 +0000
@@ -0,0 +1,24 @@
+/* $NetBSD: opt.0.stdout,v 1.1 2021/10/07 18:07:25 rillig Exp $ */
+/* $FreeBSD$ */
+
+/*
+ * Test parsing of command line options from a profile file.
+ */
+
+/* $ The variable name is indented by 12 characters due to -di12. */
+int        global_var;
+
+int
+function(int expr)
+{
+   switch (expr) {
+/* $ The indentation is 3 + (int)(3.5 * 3), so 3 + 10.5, so 13. */
+/* $ See parse.c, function parse, 'case switch_expr'. */
+            case 1:
+/* $ The indentation is 3 + (int)3.5 * 3 + 3, so 3 + 9 + 3, so 15. */
+/* $ See parse.c, function parse, 'case switch_expr'. */
+              return 1;
+            default:
+              return 0;
+   }
+}
diff -r 607a31acd66c -r 4c9db758b01a usr.bin/indent/args.c
--- a/usr.bin/indent/args.c     Thu Oct 07 17:38:21 2021 +0000
+++ b/usr.bin/indent/args.c     Thu Oct 07 18:07:25 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: args.c,v 1.46 2021/10/07 17:38:21 rillig Exp $ */
+/*     $NetBSD: args.c,v 1.47 2021/10/07 18:07:25 rillig Exp $ */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -43,7 +43,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__RCSID("$NetBSD: args.c,v 1.46 2021/10/07 17:38:21 rillig Exp $");
+__RCSID("$NetBSD: args.c,v 1.47 2021/10/07 18:07:25 rillig Exp $");
 #elif defined(__FreeBSD__)
 __FBSDID("$FreeBSD: head/usr.bin/indent/args.c 336318 2018-07-15 21:04:21Z pstef $");
 #endif
@@ -282,9 +282,10 @@
     errx(1, "%s: unknown parameter \"%s\"", option_source, arg - 1);
 
 found:
-    if (p->p_is_bool)
+    if (p->p_is_bool) {
+       /* XXX: Trailing garbage in param_start is silently ignored. */
        *(bool *)p->p_var = p->p_may_negate ? arg[0] != 'n' : p->p_bool_value;
-    else {
+    } else {
        if (!isdigit((unsigned char)*param_start))
            errx(1, "%s: ``%s'' requires a parameter",
                option_source, p->p_name);