Add ktx

ktx/tests/ktx2check-tests

@@ -0,0 +1,220 @@
+#! /bin/bash
+# -*- tab-width: 4; -*-
+# vi: set sw=2 ts=4 expandtab:
+
+# Regression tests for ktx2check
+
+# -------------------------------------------------------------------------
+#
+# Copyright 2010-2020 The Khronos Group, Inc.
+# SPDX-License-Identifier: Apache-2.0
+#
+# -------------------------------------------------------------------------
+
+# Depth of this script relative to the project root
+depth=..
+
+# Change dir to the testimages folder, a child of the script location...
+cd $(dirname $0)/testimages
+# ...and adjust depth
+depth=$depth/..
+
+# Make paths relative to the testimages directory.
+ktx_root=$depth
+ktx2check_vs2013=$ktx_root/build/msvs/win/vs2013/x64/Release/ktx2check.exe
+ktx2check_vs2015=$ktx_root/build/msvs/win/vs2015/x64/Release/ktx2check.exe
+ktx2check_cmake=$ktx_root/build/cmake/linux/Release/ktx2check
+ktx2check_cmake_d=$ktx_root/build/cmake/linux/Debug/ktx2check
+ktx2check_make=$ktx_root/build/make/linux/out/Release/ktx2check
+ktx2check_make_d=$ktx_root/build/make/linux/out/Debug/ktx2check
+
+declare -i numtests=0
+declare -i passed=0
+declare -i failed=0
+
+if [ -n "$1" -a -x "$1" ]; then
+  ktx2check="$1"
+elif [ -x "$ktx2check_vs2013" ]; then
+  ktx2check=$ktx2check_vs2013
+elif [ -x "$ktx2check_vs2015" ]; then
+  ktx2check=$ktx2check_vs2015
+elif [ -x "$ktx2check_cmake" ]; then
+  ktx2check=$ktx2check_cmake
+elif [ -x "$ktx2check_cmake_d" ]; then
+  ktx2check=$ktx2check_cmake_d
+elif [ -x "$ktx2check_make" ]; then
+  ktx2check=$ktx2check_make
+elif [ -x "$ktx2check_make_d" ]; then
+  ktx2check=$ktx2check_make_d
+elif ! ktx2check=$(which ktx2check); then
+  echo $0: None of $ktx2check_vs2013, $ktx2check_vs2015, $ktx2check_gmake,
+  echo $ktx2check_make_d, $ktx2check_cmake or $ktx2check_cmake_d found.
+  echo $0: Aborting test
+  exit 1
+fi
+
+numtests=$numtests+1
+if $ktx2check --help 2> /dev/null; then
+  passed=$passed+1
+else
+  echo "--help not recognized"
+  failed=$failed+1
+fi
+
+numtests=$numtests+1
+if $ktx2check --version 2> /dev/null; then
+  passed=$passed+1
+else
+  echo "--version not recognized"
+  failed=$failed+1
+fi
+
+numtests=$numtests+1
+$ktx2check --foobar 2> /dev/null
+status=$?
+if [ $status -eq 1 ]; then
+  passed=$passed+1
+elif [ $status -gt 1 ]; then
+  echo "wrong exit code for invalid option."
+  failed=$failed+1
+else
+  echo "invalid option --foobar accepted"
+  failed=$failed+1
+fi
+
+#function cmpktx () {
+#  if diff $1 $2; then
+#    passed=$passed+1
+#    rm $1
+#    return 0
+#  else
+#	failed=$failed+1
+#    echo "Created ktx file differs from target $2. Bad file saved in $PWD/$1"
+#    return 1
+#  fi
+#}
+
+#function mktmp() {
+#  # Git Bash does not include mktemp.
+#  if which mktemp > /dev/null; then
+#    mktemp toktx.XXXX
+#  else
+#    toktx.$numtests
+#  fi
+#}
+
+# Generate ktx file and compare with reference
+# gencmpktx <reference> <toktx args> <toktx infile> ...
+#function gencmpktx() {
+#  numtests=$numtests+1
+#  local args
+#  local reference=$1; shift
+#  local tempfile=$(mktmp)
+#  for i in $*; do
+#	if [ ${i:0:2} == "--" ]; then
+#	  args="$args $i"
+#	  shift
+#	fi
+#  done
+#  #echo $toktx $args $tempfile $*
+#  if $toktx $args $tempfile $*; then
+#    cmpktx $tempfile $reference
+#  fi
+#}
+
+#---------------- Tests start here -----------------------
+
+numtests=$numtests+1
+if $ktx2check *.ktx2; then
+    passed=$passed+1
+else
+    echo "Valid file(s) failed validation."
+    failed=$failed+1
+fi
+
+numtests=$numtests+1
+$ktx2check --quiet *.ktx2
+status=$?
+if [ $status -eq 0 ]; then
+    if [ -z $output ]; then
+        passed=$passed+1
+    else
+        echo "Output written with --quiet."
+        failed=$failed+1
+    fi
+elif [ $status -eq 1 ]; then
+    echo "--quiet not recognized."
+    failed=$failed+1
+else
+    echo "Valid file(s) failed validation."
+    failed=$failed+1
+fi
+
+numtests=$numtests+1
+if ktx2check < color_grid_uastc_zstd.ktx2; then
+    passed=$passed+1
+else
+    echo "Valid file read via stdin failed validation."
+    failed=$failed+1
+fi
+
+numtests=$numtests+1
+if cat color_grid_uastc_zstd.ktx2 | ktx2check; then
+    passed=$passed+1
+else
+    echo "Valid file read via stdin failed validation."
+    failed=$failed+1
+fi
+
+numtests=$numtests+1
+cd ../badktx2
+if $ktx2check invalid_face_count.ktx2 > /dev/null; then
+    echo "Invalid face count not spotted."
+    failed=$failed+1
+else
+    passed=$passed+1
+fi
+
+numtests=$numtests+1
+output=$($ktx2check --quiet invalid_face_count.ktx2)
+if [ $? -eq 0 ]; then
+    echo "Invalid face count not spotted."
+    failed=$failed+1
+else
+    if [ -z $output ]; then
+        passed=$passed+1
+    else
+        echo "Output written with --quiet."
+        failed=$failed+1
+    fi
+fi
+
+numtests=$numtests+1
+cd ../badktx2
+if $ktx2check incorrect_mip_layout_and_padding.ktx2 > /dev/null; then
+    echo "Invalid mip layout not spotted."
+    failed=$failed+1
+else
+    passed=$passed+1
+fi
+
+numtests=$numtests+1
+output=$($ktx2check --quiet incorrect_mip_layout_and_padding.ktx2)
+if [ $? -eq 0 ]; then
+    echo "Invalid mip layout not spotted."
+    failed=$failed+1
+else
+    if [ -z $output ]; then
+        passed=$passed+1
+    else
+        echo "Output written with --quiet."
+        failed=$failed+1
+    fi
+fi
+echo "Tests run: $numtests; passed: $passed; failed: $failed"
+if [ $failed -gt 0 ]; then
+  exit 1;
+else
+  exit 0;
+fi
+