diff options
author | Joerg Bornemann <joerg.bornemann@qt.io> | 2018-02-28 09:32:42 +0100 |
---|---|---|
committer | Christian Kandeler <christian.kandeler@qt.io> | 2018-02-28 09:41:48 +0000 |
commit | 29994ea8ef88b898521eadbb5f7a5444ab46f6c0 (patch) | |
tree | c3af4aebc37de3d00cb23ea817cffc0fd4bee281 /tests | |
parent | 78696cb39bbc9e6460c7d77fb9949fe2516ae4dd (diff) |
Guard QScriptEngine's creation/destruction with a mutex
When building multiple configurations in one go we create one
QScriptEngine per configuration, each in its own thread, but nearly at
the same time.
It turns out that QScriptEngine's creation/destruction is not
thread-safe, which leads to all kinds of interesting effects in the
multiple configurations case.
We fix this by guarding creation/destruction of QScriptEngine with a
mutex.
Task-number: QBS-1308
Change-Id: Ie01733d5943f1fb89e1d25344c4ffa998095e394
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'tests')
9 files changed, 61 insertions, 1 deletions
diff --git a/tests/auto/blackbox/testdata/multiple-configurations/file.cpp b/tests/auto/blackbox/testdata/multiple-configurations/file.cpp new file mode 100644 index 000000000..44ebc2ee3 --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/file.cpp @@ -0,0 +1,6 @@ +#include <lib.h> + +void f() +{ + l(); +} diff --git a/tests/auto/blackbox/testdata/multiple-configurations/file.h b/tests/auto/blackbox/testdata/multiple-configurations/file.h new file mode 100644 index 000000000..789447c02 --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/file.h @@ -0,0 +1 @@ +void f(); diff --git a/tests/auto/blackbox/testdata/multiple-configurations/lib.cpp b/tests/auto/blackbox/testdata/multiple-configurations/lib.cpp new file mode 100644 index 000000000..9a6145659 --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/lib.cpp @@ -0,0 +1 @@ +void l() {} diff --git a/tests/auto/blackbox/testdata/multiple-configurations/lib.h b/tests/auto/blackbox/testdata/multiple-configurations/lib.h new file mode 100644 index 000000000..f8be99ced --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/lib.h @@ -0,0 +1 @@ +void l(); diff --git a/tests/auto/blackbox/testdata/multiple-configurations/main.cpp b/tests/auto/blackbox/testdata/multiple-configurations/main.cpp new file mode 100644 index 000000000..4fa5b1f97 --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/main.cpp @@ -0,0 +1,6 @@ +#include <file.h> + +int main() +{ + f(); +} diff --git a/tests/auto/blackbox/testdata/multiple-configurations/multiple-configurations.qbs b/tests/auto/blackbox/testdata/multiple-configurations/multiple-configurations.qbs new file mode 100644 index 000000000..f8371e983 --- /dev/null +++ b/tests/auto/blackbox/testdata/multiple-configurations/multiple-configurations.qbs @@ -0,0 +1,15 @@ +import qbs + +Project { + StaticLibrary { + name: "lib" + Depends { name: "cpp" } + files: ["lib.cpp", "lib.h"] + } + CppApplication { + name: "app" + Depends { name: "lib" } + cpp.includePaths: project.sourceDirectory + files: ["file.cpp", "file.h", "main.cpp"] + } +} diff --git a/tests/auto/blackbox/tst_blackbox.cpp b/tests/auto/blackbox/tst_blackbox.cpp index 8ef77c9b4..6ace7e674 100644 --- a/tests/auto/blackbox/tst_blackbox.cpp +++ b/tests/auto/blackbox/tst_blackbox.cpp @@ -3910,6 +3910,35 @@ void TestBlackbox::multipleChanges() QVERIFY(m_qbsStdout.contains("prop: true")); } +void TestBlackbox::multipleConfigurations() +{ + QDir::setCurrent(testDataDir + "/multiple-configurations"); + QbsRunParameters params(QStringList{"config:x", "config:y", "config:z"}); + params.profile.clear(); + struct DefaultProfileSwitcher + { + DefaultProfileSwitcher() + { + const SettingsPtr s = settings(); + oldDefaultProfile = s->defaultProfile(); + s->setValue("defaultProfile", profileName()); + s->sync(); + } + ~DefaultProfileSwitcher() + { + const SettingsPtr s = settings(); + s->setValue("defaultProfile", oldDefaultProfile); + s->sync(); + } + QVariant oldDefaultProfile; + }; + DefaultProfileSwitcher dps; + QCOMPARE(runQbs(params), 0); + QCOMPARE(m_qbsStdout.count("compiling lib.cpp"), 3); + QCOMPARE(m_qbsStdout.count("compiling file.cpp"), 3); + QCOMPARE(m_qbsStdout.count("compiling main.cpp"), 3); +} + void TestBlackbox::nestedGroups() { QDir::setCurrent(testDataDir + "/nested-groups"); diff --git a/tests/auto/blackbox/tst_blackbox.h b/tests/auto/blackbox/tst_blackbox.h index 9cf76ab5a..d0f8ab7b3 100644 --- a/tests/auto/blackbox/tst_blackbox.h +++ b/tests/auto/blackbox/tst_blackbox.h @@ -153,6 +153,7 @@ private slots: void missingOverridePrefix(); void movedFileDependency(); void multipleChanges(); + void multipleConfigurations(); void nestedGroups(); void nestedProperties(); void newOutputArtifact(); diff --git a/tests/auto/language/tst_language.cpp b/tests/auto/language/tst_language.cpp index 35f18732c..f1e21cc26 100644 --- a/tests/auto/language/tst_language.cpp +++ b/tests/auto/language/tst_language.cpp @@ -174,7 +174,7 @@ void TestLanguage::init() void TestLanguage::initTestCase() { m_logger = Logger(m_logSink); - m_engine = new ScriptEngine(m_logger, EvalContext::PropertyEvaluation, this); + m_engine = ScriptEngine::create(m_logger, EvalContext::PropertyEvaluation, this); loader = new Loader(m_engine, m_logger); loader->setSearchPaths(QStringList() << QLatin1String(SRCDIR "/../../../share/qbs")); |