From 091d1a1f15aab463054f637d6830808bbe893af8 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@kyllikki.org>
Date: Fri, 12 Aug 2016 15:29:04 +0100
Subject: Improve test runner and prevent generation of excessively large
 output

---
 test/decode_bmp.c |  5 ++++
 test/runtest.sh   | 75 +++++++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 70 insertions(+), 10 deletions(-)

(limited to 'test')

diff --git a/test/decode_bmp.c b/test/decode_bmp.c
index e5dc572..e90515a 100644
--- a/test/decode_bmp.c
+++ b/test/decode_bmp.c
@@ -70,6 +70,11 @@ int main(int argc, char *argv[])
 			res = 1;
 			goto cleanup;
 		}
+                /* skip if the decoded image would be ridiculously large */
+                if ((bmp.width * bmp.height) > 2000000) {
+                    res = 1;
+                    goto cleanup;
+                }
 	}
 
 	printf("P3\n");
diff --git a/test/runtest.sh b/test/runtest.sh
index 23d792e..c3e504c 100755
--- a/test/runtest.sh
+++ b/test/runtest.sh
@@ -1,33 +1,88 @@
 #!/bin/sh 
 
+# run test images through libnsbmp and count results
+
 TEST_PATH=$1
 TEST_OUT=${TEST_PATH}/ppm
+TEST_LOG=${TEST_PATH}/test.log
 
 mkdir -p ${TEST_OUT}
 
+# bitmap test directories
+
+# standard bitmap suite
+BMPTESTS="test/bmpsuite/*.bmp"
+
+# netsurf test bitmaps
+BMPTESTS="${BMPTESTS} test/bmp/*.bmp"
+
+# icon test directories
+ICOTESTS="test/icons/*.ico"
+
 bmpdecode()
 {
     OUTF=$(basename ${1} .bmp)
-    ${TEST_PATH}/test_decode_bmp ${1} > ${TEST_OUT}/${OUTF}.ppm
+    echo "Bitmap:${1}" >> ${TEST_LOG}
+    ${TEST_PATH}/test_decode_bmp ${1} > ${TEST_OUT}/${OUTF}.ppm 2>> ${TEST_LOG}
+    ECODE=$?
+    echo "Exit code:${ECODE}" >> ${TEST_LOG}
+    return ${ECODE}
 }
 
 icodecode()
 {
     OUTF=$(basename ${1} .ico)
-    ${TEST_PATH}/test_decode_ico ${1} > ${TEST_OUT}/${OUTF}.ppm
+    echo "Icon:${1}" >> ${TEST_LOG}
+    ${TEST_PATH}/test_decode_ico ${1} > ${TEST_OUT}/${OUTF}.ppm 2>> ${TEST_LOG}
 }
 
-# standard bitmap suite
-for BMP in $(ls test/bmpsuite/*.bmp);do
+# bitmap tests
+
+BMPTESTTOTC=0
+BMPTESTPASSC=0
+BMPTESTERRC=0
+
+for BMP in $(ls ${BMPTESTS});do
+    BMPTESTTOTC=$((BMPTESTTOTC+1))
     bmpdecode ${BMP}
+    ECODE=$?
+    if [ "${ECODE}" -gt 128 ];then
+	BMPTESTERRC=$((BMPTESTERRC+1))
+    else
+	BMPTESTPASSC=$((BMPTESTPASSC+1))
+    fi
 done
 
-# test bitmaps
-for ICO in $(ls test/bmp/*.bmp);do
-    bmpdecode ${ICO}
-done
+echo "Test bitmap decode"
+echo "Tests:${BMPTESTTOTC} Pass:${BMPTESTPASSC} Error:${BMPTESTERRC}"
+
+
+# icon tests
 
-# test icons
-for ICO in $(ls test/icons/*.ico);do
+ICOTESTTOTC=0
+ICOTESTPASSC=0
+ICOTESTERRC=0
+
+# netsurf test icons
+for ICO in $(ls ${ICOTESTS});do
+    ICOTESTTOTC=$((BMPTESTTOTC+1))
     icodecode ${ICO}
+    ECODE=$?
+    if [ "${ECODE}" -gt 128 ];then
+	ICOTESTERRC=$((ICOTESTERRC+1))
+    else
+	ICOTESTPASSC=$((ICOTESTPASSC+1))
+    fi
 done
+
+echo "Test icon decode"
+echo "Tests:${ICOTESTTOTC} Pass:${ICOTESTPASSC} Error:${ICOTESTERRC}"
+
+
+
+# exit code
+if [ "${BMPTESTERRC}" -gt 0 -o "${ICOTESTERRC}" -gt 0 ]; then
+    exit 1
+fi
+
+exit 0
-- 
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