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59 lines
2.1 KiB
Plaintext
59 lines
2.1 KiB
Plaintext
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dnl A library of routines for doing regression tests for userland utilities.
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dnl Start up. We initialise the exit status to 0 (no failure) and change
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dnl into the directory specified by our first argument, which is the
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dnl directory to run the tests inside.
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define(`REGRESSION_START',
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TESTDIR=$1
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if [ -z "$TESTDIR" ]; then
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TESTDIR=.
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fi
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cd $TESTDIR
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STATUS=0)
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dnl Check $? to see if we passed or failed. The first parameter is the test
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dnl which passed or failed. It may be nil.
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define(`REGRESSION_PASSFAIL',
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if [ $? -eq 0 ]; then
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echo "ok - $1 # Test detected no regression. (in $TESTDIR)"
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else
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STATUS=$?
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echo "not ok - $1 # Test failed: regression detected. See above. (in $TESTDIR)"
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fi)
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dnl An actual test. The first parameter is the test name. The second is the
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dnl command/commands to execute for the actual test. Their exit status is
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dnl checked. It is assumed that the test will output to stdout, and that the
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dnl output to be used to check for regression will be in regress.TESTNAME.out.
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define(`REGRESSION_TEST',
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$2 | diff -u ${SRCDIR:-.}/regress.$1.out -
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REGRESSION_PASSFAIL($1))
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dnl A freeform regression test. Only exit status is checked.
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define(`REGRESSION_TEST_FREEFORM',
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$2
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REGRESSION_PASSFAIL($1))
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dnl A regression test like REGRESSION_TEST, except only regress.out is used
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dnl for checking output differences. The first argument is the command, the
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dnl second argument (which may be empty) is the test name.
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define(`REGRESSION_TEST_ONE',
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$1 | diff -u ${SRCDIR:-.}/regress.out -
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REGRESSION_PASSFAIL($2))
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dnl A fatal error. This will exit with the given status (first argument) and
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dnl print the message (second argument) prefixed with the string "FATAL :" to
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dnl the error stream.
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define(`REGRESSION_FATAL',
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echo "Bail out! $2 (in $TESTDIR)" > /dev/stderr
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exit $1)
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dnl Cleanup. Exit with the status code of the last failure. Should probably
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dnl be the number of failed tests, but hey presto, this is what it does. This
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dnl could also clean up potential droppings, if some forms of regression tests
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dnl end up using mktemp(1) or such.
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define(`REGRESSION_END',
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exit $STATUS)
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