changeset 1539:3e85af1f7e22

First batch of sed tests. Only good for TEST_HOST=1 at the moment because the test infrastructure itself depends on sed, so if an unfinished sed is in the $PATH it goes boing. But hey, corner cases! I have... more.
author Rob Landley <rob@landley.net>
date Wed, 29 Oct 2014 18:44:33 -0500
parents 8bc715741481
children dabe462d290b
files tests/sed.test
diffstat 1 files changed, 28 insertions(+), 0 deletions(-) [+]
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/sed.test	Wed Oct 29 18:44:33 2014 -0500
@@ -0,0 +1,28 @@
+#!/bin/echo Run scripts/test.sh
+
+#testing "name" "command" "result" "infile" "stdin"
+
+# Exploring the wonders of sed addressing modes
+testing '' 'sed -n 1p' "one\n" "" "one\ntwo\nthree"
+testing '' 'sed 2p' "one\ntwo\ntwo\nthree" "" "one\ntwo\nthree"
+testing '' 'sed -n 2p' "two\n" "" "one\ntwo\nthree"
+# Fun with newlines!
+testing '' 'sed -n 3p' "three" "" "one\ntwo\nthree"
+testing 'sed as cat' 'sed ""' "one\ntwo\nthree" "" "one\ntwo\nthree"
+testing 'sed -n $p' 'sed -n \$p' "three" "" "one\ntwo\nthree"
+testing 'sed as cat #2' "sed -n '1,\$p'" "one\ntwo\nthree" "" "one\ntwo\nthree"
+testing '' 'sed -n 1,2p' "one\ntwo\n" "" "one\ntwo\nthree"
+testing '' 'sed -n 2,3p' "two\nthree" "" "one\ntwo\nthree"
+testing '' 'sed -n 2,1p' "two\n" "" "one\ntwo\nthree"
+testing 'sed -n $p (2 input)' 'sed -n \$p - input' "four\n" "four\n" \
+	"one\ntwo\nthree"
+# More fun with newlines! The missing \n is now _back_
+testing 'prodigal newline' "sed -n '1,\$p' - input" "one\ntwo\nthree\nfour\n" \
+	"four\n" "one\ntwo\nthree"
+ 
+testing 'sed 3p - input' "sed -n 3p" "three" "four\n" "one\ntwo\nthree"
+
+testing 'sed match \t tab' "sed -n '/\t/p'" "\tx\n" "" "\tx\n"
+testing 'sed match t delim disables \t tab' "sed -n '\t\txtp'" "" "" "\tx\n"
+testing 'sed match t delim makes \t literal t' \
+	"sed -n '\t\txtp'" "tx\n" "" "tx\n"