test: rename EDID files with .edid filename extension

This makes it easier to perform an operation on all EDID files at
once, e.g. "test/edid-decode-diff.sh test/data/*.edid" to update all
diffs at once.

Signed-off-by: Simon Ser <contact@emersion.fr>

test/edid-decode-check.sh

@@ -7,11 +7,12 @@ cleanup() {
 trap cleanup EXIT
 
 edid="$1"
+diff="${edid%.edid}.diff"
 "$REF_EDID_DECODE" --skip-hex-dump --check --skip-sha <"$edid" >"$workdir/ref" || [ $? = 254 ]
 "$DI_EDID_DECODE" <"$edid" >"$workdir/di" || [ $? = 254 ]
 
-if [ -f "$edid.diff" ]; then
+if [ -f "$diff" ]; then
-	patch "$workdir/ref" "$edid.diff"
+	patch "$workdir/ref" "$diff"
 fi
 
 diff -u "$workdir/ref" "$workdir/di"

test/edid-decode-diff.sh

@@ -10,11 +10,12 @@ cleanup() {
 trap cleanup EXIT
 
 for edid in "$@"; do
+	diff="${edid%.edid}.diff"
 	"$REF_EDID_DECODE" --skip-hex-dump --check --skip-sha <"$edid" >"$workdir/ref" || [ $? = 254 ]
 	"$DI_EDID_DECODE" <"$edid" >"$workdir/di" || [ $? = 254 ]
 	if ! diff -u --label ref "$workdir/ref" --label di "$workdir/di" >"$workdir/diff"; then
-		cp "$workdir/diff" "$edid.diff"
+		cp "$workdir/diff" "$diff"
 	else
-		rm -f "$edid.diff"
+		rm -f "$diff"
 	fi
 done

test/meson.build

@@ -18,7 +18,7 @@ foreach tc : test_cases
 	test(
 		tc,
 		test_harness,
-		args: [files('data/' + tc)],
+		args: [files('data/' + tc + '.edid')],
 		env: [
 			'REF_EDID_DECODE=' + ref_edid_decode.full_path(),
 			'DI_EDID_DECODE=' + di_edid_decode.full_path(),