[PATCH 2/2] od: add tests

[David Leonard]

* Added tests for od (non-DESKTOP little-endian)
* Allow 'optional' to invert meaning of a config option with '!'
---
  testsuite/od.tests   | 191 +++++++++++++++++++++++++++++++++++++++++++
  testsuite/testing.sh |  10 +++
  2 files changed, 201 insertions(+)

diff --git a/testsuite/od.tests b/testsuite/od.tests
index 0880e0d2f..f6298a43c 100755
--- a/testsuite/od.tests
+++ b/testsuite/od.tests
@@ -6,6 +6,197 @@

  # testing "test name" "commands" "expected result" "file input" "stdin"

+input="$(printf '\001\002\003\nABC\xfe')"
+
+_le=$(printf '\0\1' | od -i | grep -q 256 && echo 1)
+le () { [ $_le ] || SKIP=1; }
+
+optional !DESKTOP
+testing "od -a (!DESKTOP)" \
+        "od -a" \
+"\
+0000000  soh stx etx  lf   A   B   C  fe 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+testing "od -B (!DESKTOP)" \
+        "od -B" \
+"\
+0000000   001001  005003  041101  177103 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -o (!DESKTOP little-endian)" \
+        "od -o" \
+"\
+0000000   001001  005003  041101  177103 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+testing "od -b (!DESKTOP)" \
+        "od -b" \
+"\
+0000000  001 002 003 012 101 102 103 376 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+testing "od -c (!DESKTOP)" \
+        "od -c" \
+"\
+0000000  001 002 003  \\\\n   A   B   C 376 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -d (!DESKTOP little-endian)" \
+        "od -d" \
+"\
+0000000    00513   02563   16961   65091 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -D (!DESKTOP little-endian)" \
+        "od -D" \
+"\
+0000000       0167969281      4265820737 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -e (!DESKTOP little-endian)" \
+        "od -e" \
+"\
+0000000            -1.61218556514036e+300 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -F (!DESKTOP little-endian)" \
+        "od -F" \
+"\
+0000000            -1.61218556514036e+300 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -f (!DESKTOP little-endian)" \
+        "od -f" \
+"\
+0000000    6.3077975e-33  -6.4885867e+37 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -H (!DESKTOP little-endian)" \
+        "od -H" \
+"\
+0000000         0a030201        fe434241 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -X (!DESKTOP little-endian)" \
+        "od -X" \
+"\
+0000000         0a030201        fe434241 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -h (!DESKTOP little-endian)" \
+        "od -h" \
+"\
+0000000     0201    0a03    4241    fe43 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -x (!DESKTOP little-endian)" \
+        "od -x" \
+"\
+0000000     0201    0a03    4241    fe43 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -I (!DESKTOP little-endian)" \
+        "od -I" \
+"\
+0000000        167969281       -29146559 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -L (!DESKTOP little-endian)" \
+        "od -L" \
+"\
+0000000        167969281       -29146559 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -i (!DESKTOP little-endian)" \
+        "od -i" \
+"\
+0000000      513    2563   16961    -445 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -O (!DESKTOP little-endian)" \
+        "od -O" \
+"\
+0000000      01200601001     37620641101 
+0000010
+" \
+	"" "$input"
+
+optional !DESKTOP
+le
+testing "od -l (!DESKTOP little-endian)" \
+        "od -l" \
+"\
+0000000        167969281       -29146559 
+0000010
+" \
+	"" "$input"
+
  optional DESKTOP
  testing "od -b" \
  	"od -b" \
diff --git a/testsuite/testing.sh b/testsuite/testing.sh
index f5b756947..95bb46dda 100644
--- a/testsuite/testing.sh
+++ b/testsuite/testing.sh
@@ -56,11 +56,21 @@ optional()
  {
  	SKIP=
  	while test "$1"; do
+	    case $1 in
+	    "!"*)
+		case "${OPTIONFLAGS}" in
+			*:${1#!}:*) SKIP=1; return;;
+		esac
+		shift
+		;;
+	    *)
  		case "${OPTIONFLAGS}" in
  			*:$1:*) ;;
  			*) SKIP=1; return ;;
  		esac
  		shift
+		;;
+	    esac
  	done
  }

-- 
2.34.1