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#!/bin/sh
# The build system runs this test from a different working directory, and may
# be in a build directory entirely separate from the source. So if the
# "srcdir" variable is set, we must use it to locate the test files and the
# glcpp-test script.
if [ ! -z "$srcdir" ]; then
testdir="$srcdir/glcpp/tests"
glcpp_test="$srcdir/glcpp/tests/glcpp-test"
else
testdir=.
glcpp_test=./glcpp-test
fi
total=0
pass=0
# This supports a pipe that doesn't destroy the exit status of first command
#
# http://unix.stackexchange.com/questions/14270/get-exit-status-of-process-thats-piped-to-another
stdintoexitstatus() {
read exitstatus
return $exitstatus
}
run_test ()
{
cmd="$1"
total=$((total+1))
if [ "$VERBOSE" = "yes" ]; then
if $cmd; then
echo "PASS"
pass=$((pass+1))
else
echo "FAIL"
fi
else
# This is "$cmd | tail -2" but with the exit status of "$cmd" not "tail -2"
if (((($cmd; echo $? >&3) | tail -2 | head -1 >&4) 3>&1) | stdintoexitstatus) 4>&1; then
echo "PASS"
pass=$((pass+1))
else
echo "FAIL"
fi
fi
}
usage ()
{
cat <<EOF
Usage: glcpp-cr-lf [options...]
Run the entire glcpp-test suite several times, each time with each source
file transformed to use a non-standard line-termination character. Each
entire run with a different line-termination character is considered a
single test.
Valid options include:
-v|--verbose Print all output from the various sub-tests
EOF
}
# Parse command-line options
for option; do
case "${option}" in
-v|--verbose)
VERBOSE=yes;
;;
*)
echo "Unrecognized option: $option" >&2
echo >&2
usage
exit 1
;;
esac
done
# All tests depend on the .out files being present. So first do a
# normal run of the test suite, (silently) just to create the .out
# files as a side effect.
rm -rf ./subtest-lf
mkdir subtest-lf
for file in "$testdir"/*.c; do
base=$(basename "$file")
cp "$file" subtest-lf
done
${glcpp_test} --testdir=subtest-lf >/dev/null 2>&1
echo "===== Testing with \\\\r line terminators (old Mac format) ====="
# Prepare test files with '\r' instead of '\n'
rm -rf ./subtest-cr
mkdir subtest-cr
for file in "$testdir"/*.c; do
base=$(basename "$file")
tr "\n" "\r" < "$file" > subtest-cr/"$base"
cp subtest-lf/"$base".out subtest-cr/"$base".expected
done
run_test "${glcpp_test} --testdir=subtest-cr"
echo "===== Testing with \\\\r\\\\n line terminators (DOS format) ====="
# Prepare test files with '\r\n' instead of '\n'
rm -rf ./subtest-cr-lf
mkdir subtest-cr-lf
for file in "$testdir"/*.c; do
base=$(basename "$file")
sed -e 's/$/\r/' < "$file" > subtest-cr-lf/"$base"
cp subtest-lf/"$base".out subtest-cr-lf/"$base".expected
done
run_test "${glcpp_test} --testdir=subtest-cr-lf"
echo "===== Testing with \\\\n\\\\r (bizarre, but allowed by GLSL spec.) ====="
# Prepare test files with '\n\r' instead of '\n'
rm -rf ./subtest-lf-cr
mkdir subtest-lf-cr
for file in "$testdir"/*.c; do
base=$(basename "$file")
tr "\n" "\r" < "$file" | sed -e 's/\r/\n\r/g' > subtest-lf-cr/"$base"
cp subtest-lf/"$base".out subtest-lf-cr/"$base".expected
done
run_test "${glcpp_test} --testdir=subtest-lf-cr"
echo ""
echo "$pass/$total tests returned correct results"
echo ""
if [ "$pass" = "$total" ]; then
exit 0
else
exit 1
fi
|
