1#!/bin/sh 2 3if [ -z "$srcdir" -o -z "$abs_builddir" ]; then 4 echo "" 5 echo "Warning: you're invoking the script manually and things may fail." 6 echo "Attempting to determine/set srcdir and abs_builddir variables." 7 echo "" 8 9 # Should point to `dirname Makefile.glsl.am` 10 srcdir=./../../../ 11 cd `dirname "$0"` 12 # Should point to `dirname Makefile` equivalent to the above. 13 abs_builddir=`pwd`/../../../ 14fi 15 16testdir="$srcdir/glsl/glcpp/tests" 17glcpp_test="$srcdir/glsl/glcpp/tests/glcpp-test.sh" 18 19total=0 20pass=0 21 22# This supports a pipe that doesn't destroy the exit status of first command 23# 24# http://unix.stackexchange.com/questions/14270/get-exit-status-of-process-thats-piped-to-another 25stdintoexitstatus() { 26 read exitstatus 27 return $exitstatus 28} 29 30run_test () 31{ 32 cmd="$1" 33 34 total=$((total+1)) 35 36 if [ "$VERBOSE" = "yes" ]; then 37 if $cmd; then 38 echo "PASS" 39 pass=$((pass+1)) 40 else 41 echo "FAIL" 42 fi 43 else 44 # This is "$cmd | tail -2" but with the exit status of "$cmd" not "tail -2" 45 if (((($cmd; echo $? >&3) | tail -2 | head -1 >&4) 3>&1) | stdintoexitstatus) 4>&1; then 46 echo "PASS" 47 pass=$((pass+1)) 48 else 49 echo "FAIL" 50 fi 51 fi 52} 53 54usage () 55{ 56 cat <<EOF 57Usage: `basename "$0"` [options...] 58 59Run the entire glcpp-test suite several times, each time with each source 60file transformed to use a non-standard line-termination character. Each 61entire run with a different line-termination character is considered a 62single test. 63 64Valid options include: 65 66 -v|--verbose Print all output from the various sub-tests 67EOF 68} 69 70# Parse command-line options 71for option; do 72 case "${option}" in 73 -v|--verbose) 74 VERBOSE=yes; 75 ;; 76 *) 77 echo "Unrecognized option: $option" >&2 78 echo >&2 79 usage 80 exit 1 81 ;; 82 esac 83done 84 85# All tests depend on the .out files being present. So first do a 86# normal run of the test suite, (silently) just to create the .out 87# files as a side effect. 88rm -rf ./subtest-lf 89mkdir subtest-lf 90for file in "$testdir"/*.c; do 91 base=$(basename "$file") 92 cp "$file" subtest-lf 93done 94 95${glcpp_test} --testdir=subtest-lf >/dev/null 2>&1 96 97echo "===== Testing with \\\\r line terminators (old Mac format) =====" 98 99# Prepare test files with '\r' instead of '\n' 100rm -rf ./subtest-cr 101mkdir subtest-cr 102for file in "$testdir"/*.c; do 103 base=$(basename "$file") 104 tr "\n" "\r" < "$file" > subtest-cr/"$base" 105 cp $abs_builddir/glsl/glcpp/tests/subtest-lf/"$base".out subtest-cr/"$base".expected 106done 107 108run_test "${glcpp_test} --testdir=subtest-cr" 109 110echo "===== Testing with \\\\r\\\\n line terminators (DOS format) =====" 111 112# Prepare test files with '\r\n' instead of '\n' 113rm -rf ./subtest-cr-lf 114mkdir subtest-cr-lf 115for file in "$testdir"/*.c; do 116 base=$(basename "$file") 117 sed -e 's/$/ 118/' < "$file" > subtest-cr-lf/"$base" 119 cp $abs_builddir/glsl/glcpp/tests/subtest-lf/"$base".out subtest-cr-lf/"$base".expected 120done 121 122run_test "${glcpp_test} --testdir=subtest-cr-lf" 123 124echo "===== Testing with \\\\n\\\\r (bizarre, but allowed by GLSL spec.) =====" 125 126# Prepare test files with '\n\r' instead of '\n' 127rm -rf ./subtest-lf-cr 128mkdir subtest-lf-cr 129for file in "$testdir"/*.c; do 130 base=$(basename "$file") 131 sed -e 's/$/ 132/' < "$file" | tr "\n\r" "\r\n" > subtest-lf-cr/"$base" 133 cp $abs_builddir/glsl/glcpp/tests/subtest-lf/"$base".out subtest-lf-cr/"$base".expected 134done 135 136run_test "${glcpp_test} --testdir=subtest-lf-cr" 137 138if [ $total -eq 0 ]; then 139 echo "Could not find any tests." 140 exit 1 141fi 142 143echo "" 144echo "$pass/$total tests returned correct results" 145echo "" 146 147if [ "$pass" = "$total" ]; then 148 exit 0 149else 150 exit 1 151fi 152