1 #!/bin/bash 2 3 [ -f testing.sh ] && . testing.sh 4 5 #testing "name" "command" "result" "infile" "stdin" 6 7 8 echo -e "one-A\none-B" > file1 9 echo -e "two-A\ntwo-B" > file2 10 testing "tac" "tac && echo yes" "one-B\none-A\nyes\n" "" "one-A\none-B\n" 11 testing "tac -" "tac - && echo yes" "one-B\none-A\nyes\n" "" "one-A\none-B\n" 12 testing "tac file1 file2" "tac file1 file2" "one-B\none-A\ntwo-B\ntwo-A\n" "" "" 13 testing "tac - file" "tac - file1" "zero-B\nzero-A\none-B\none-A\n" "" "zero-A\nzero-B\n" 14 testing "tac file -" "tac file1 -" "one-B\none-A\nzero-B\nzero-A\n" "" "zero-A\nzero-B\n" 15 16 testing "tac file1 notfound file2" \ 17 "tac file1 notfound file2 2>stderr && echo ok ; tac stderr; rm stderr" \ 18 "one-B\none-A\ntwo-B\ntwo-A\ntac: notfound: No such file or directory\n" "" "" 19 20 testing "tac no trailing newline" "tac -" "defabc\n" "" "abc\ndef" 21 22 # xputs used by tac does not propagate this error condition properly. 23 #testing "tac > /dev/full" \ 24 # "tac - > /dev/full 2>stderr && echo ok; cat stderr; rm stderr" \ 25 # "tac: write: No space left on device\n" "" "zero\n" 26 27 # 28 29 rm file1 file2
