tst_qmllint: Be more verbose when qmllint crashes

Output the command line, exit status, exit code, stderr and stdout.

Change-Id: I81a813bc44b7caf4c25d9097e8fbcbc3295ac6ec
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/auto/qml/qmllint/tst_qmllint.cpp b/tests/auto/qml/qmllint/tst_qmllint.cpp
index 56dcd368c6..7ad5ee136e 100644
--- a/tests/auto/qml/qmllint/tst_qmllint.cpp
+++ b/tests/auto/qml/qmllint/tst_qmllint.cpp
@@ -319,6 +319,14 @@ QString TestQmllint::runQmllint(const QString &fileToLint,
 
         if (isSilent)
             QVERIFY(errors.isEmpty());
+
+        if (QTest::currentTestFailed()) {
+            qDebug() << "Command:" << process.program() << args.join(u' ');
+            qDebug() << "Exit status:" << process.exitStatus();
+            qDebug() << "Exit code:" << process.exitCode();
+            qDebug() << "stderr:" << errors;
+            qDebug() << "stdout:" << process.readAllStandardOutput();
+        }
     };
     verify(true);
     args.removeLast();