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| -rw-r--r-- | scripts/test/tac.test | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/test/tac.test b/scripts/test/tac.test new file mode 100644 index 00000000..a70c3c1e --- /dev/null +++ b/scripts/test/tac.test @@ -0,0 +1,30 @@ +#!/bin/bash + +[ -f testing.sh ] && . testing.sh + +#testing "name" "command" "result" "infile" "stdin" + + +echo -e "one-A\none-B" > file1 +echo -e "two-A\ntwo-B" > file2 +testing "tac" "tac && echo yes" "one-B\none-A\nyes\n" "" "one-A\none-B\n" +testing "tac -" "tac - && echo yes" "one-B\none-A\nyes\n" "" "one-A\none-B\n" +testing "tac file1 file2" "tac file1 file2" "one-B\none-A\ntwo-B\ntwo-A\n" "" "" +testing "tac - file" "tac - file1" "zero-B\nzero-A\none-B\none-A\n" "" "zero-A\nzero-B\n" +testing "tac file -" "tac file1 -" "one-B\none-A\nzero-B\nzero-A\n" "" "zero-A\nzero-B\n" + +testing "tac file1 notfound file2" \ + "tac file1 notfound file2 2>stderr && echo ok ; tac stderr; rm stderr" \ + "one-B\none-A\ntwo-B\ntwo-A\ntac: notfound: No such file or directory\n" "" "" + +# echo -ne "abc\ndef" | tac actually gives "defabc\n" +testing "tac no trailing newline" "tac -" "def\nabc\n" "" "abc\ndef" + +# xputs used by tac does not propagate this error condition properly. +#testing "tac > /dev/full" \ +# "tac - > /dev/full 2>stderr && echo ok; cat stderr; rm stderr" \ +# "tac: write: No space left on device\n" "" "zero\n" + +# + +rm file1 file2
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