AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Disable the testlib watchdog if a debugger is present

Browse Source 
Currently this is only implemented on Linux and Windows. But it's an
improvement nevertheless when debugging Qt unit tests :)

Change-Id: Iea307dad0e12c24f305c16f0a1805e7c246ee372
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
This commit is contained in:
Simon Hausmann 2015-08-16 00:03:30 +02:00
parent e50629cc0d
commit b479d5befb
1 changed files with 41 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
src/testlib/qtestcase.cpp
View File

@ -76,6 +76,7 @@
#if defined(Q_OS_LINUX)
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>
#endif
#ifdef Q_OS_WIN
@ -2213,8 +2214,10 @@ static bool qInvokeTestMethod(const char *slotName, const char *data, WatchDog *
QTestDataSetter s(curDataIndex >= dataCount ? static_cast<QTestData *>(0)
: table.testData(curDataIndex));
if (watchDog)
watchDog->beginTest();
qInvokeTestMethodDataEntry(slot);
if (watchDog)
watchDog->testFinished();
if (data)
@ -2487,6 +2490,37 @@ char *toPrettyUnicode(const ushort *p, int length)
return buffer.take();
}
static bool debuggerPresent()
{
#if defined(Q_OS_LINUX)
int fd = open("/proc/self/status", O_RDONLY);
if (fd == -1)
return false;
char buffer[2048];
ssize_t size = read(fd, buffer, sizeof(buffer));
if (size == -1) {
close(fd);
return false;
}
buffer[size] = 0;
const char tracerPidToken[] = "TracerPid:";
char *tracerPid = strstr(buffer, tracerPidToken);
if (!tracerPid) {
close(fd);
return false;
}
tracerPid += sizeof(tracerPidToken);
long int pid = strtol(tracerPid, &tracerPid, 10);
close(fd);
return pid != 0;
#elif defined(Q_OS_WIN)
return IsDebuggerPresent();
#else
// TODO
return false;
#endif
}
static void qInvokeTestMethods(QObject *testObject)
{
const QMetaObject *metaObject = testObject->metaObject();
@ -2496,7 +2530,9 @@ static void qInvokeTestMethods(QObject *testObject)
QTestTable::globalTestTable();
invokeMethod(testObject, "initTestCase_data()");
WatchDog watchDog;
QScopedPointer<WatchDog> watchDog;
if (!debuggerPresent())
watchDog.reset(new WatchDog);
if (!QTestResult::skipCurrentTest() && !QTest::currentTestFailed()) {
invokeMethod(testObject, "initTestCase()");
@ -2512,7 +2548,7 @@ static void qInvokeTestMethods(QObject *testObject)
if (QTest::testFuncs) {
for (int i = 0; i != QTest::testFuncCount; i++) {
if (!qInvokeTestMethod(metaObject->method(QTest::testFuncs[i].function()).methodSignature().constData(),
QTest::testFuncs[i].data(), &watchDog)) {
QTest::testFuncs[i].data(), watchDog.data())) {
break;
}
}
@ -2525,7 +2561,7 @@ static void qInvokeTestMethods(QObject *testObject)
for (int i = 0; i != methodCount; i++) {
if (!isValidSlot(testMethods[i]))
continue;
if (!qInvokeTestMethod(testMethods[i].methodSignature().constData(), 0, &watchDog))
if (!qInvokeTestMethod(testMethods[i].methodSignature().constData(), 0, watchDog.data()))
break;
}
delete[] testMethods;