diff options
author | Milian Wolff <milian.wolff@kdab.com> | 2020-06-14 21:36:56 +0200 |
---|---|---|
committer | Milian Wolff <milian.wolff@kdab.com> | 2020-09-11 10:31:08 +0000 |
commit | f1dc7259cbdc12b94d4ce2395ce0da019c4901f0 (patch) | |
tree | ced544d6604c5f31f9db6b8a55daf4526e74f9b8 /tests | |
parent | 8b458e6ef86aefd6e92a1359eb797ca8d55257cd (diff) |
Show the diff between files when the perfdata test fails
Only works when the diff program is available on the system.
Change-Id: Id4cd5fe96a1a10b03153900600b3fcb43f755100
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/perfdata/tst_perfdata.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/auto/perfdata/tst_perfdata.cpp b/tests/auto/perfdata/tst_perfdata.cpp index e1f1f31..208b3ba 100644 --- a/tests/auto/perfdata/tst_perfdata.cpp +++ b/tests/auto/perfdata/tst_perfdata.cpp @@ -29,6 +29,7 @@ #include <QtEndian> #include <QProcess> #include <QRegularExpression> +#include <QStandardPaths> class TestPerfData : public QObject { @@ -274,6 +275,12 @@ void TestPerfData::testFiles() expectedText = QString::fromUtf8(expected.readAll()); } + if (actualText != expectedText) { + const auto diff = QStandardPaths::findExecutable("diff"); + if (!diff.isEmpty()) { + QProcess::execute(diff, {"-u", expectedOutputFile, actualOutputFile}); + } + } QCOMPARE(actualText, expectedText); } |