Add option to override comparison fuzziness level to lancelot tests

Sometimes useful to force e.g. an exact match.

Change-Id: Ic417a518d91b579c23dea925f747955f11d4143b
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/baselineserver/shared/qbaselinetest.cpp b/tests/baselineserver/shared/qbaselinetest.cpp
index 58c4cae176..11fb208f20 100644
--- a/tests/baselineserver/shared/qbaselinetest.cpp
+++ b/tests/baselineserver/shared/qbaselinetest.cpp
@@ -72,6 +72,16 @@ void handleCmdLineArgs(int *argcp, char ***argvp)
 
         if (arg == "-simfail") {
             simfail = true;
+        } else if (arg == "-fuzzlevel") {
+            i++;
+            bool ok = false;
+            (void)nextArg.toInt(&ok);
+            if (!ok) {
+                qWarning() << "-fuzzlevel requires integer parameter";
+                showHelp = true;
+                break;
+            }
+            customInfo.insert("FuzzLevel", QString::fromLatin1(nextArg));
         } else if (arg == "-auto") {
             customAutoModeSet = true;
             customInfo.setAdHocRun(false);
@@ -111,6 +121,7 @@ void handleCmdLineArgs(int *argcp, char ***argvp)
         QTextStream out(stdout);
         out << "\n Baseline testing (lancelot) options:\n";
         out << " -simfail            : Force an image comparison mismatch. For testing purposes.\n";
+        out << " -fuzzlevel <int>    : Specify the percentage of fuzziness in comparison. Overrides server default. 0 means exact match.\n";
         out << " -auto               : Inform server that this run is done by a daemon, CI system or similar.\n";
         out << " -adhoc (default)    : The inverse of -auto; this run is done by human, e.g. for testing.\n";
         out << " -setbaselines       : Store ALL rendered images as new baselines. Forces replacement of previous baselines.\n";