Revert "Disable tests with qemu-arm & developer-build configurations in the CI"

We don't want to have untested qtbase.

This reverts commit 3598ffcc26.

This change also skips two network tests on b2qt.

Change-Id: I5c6f5e19487775f0a1c0feafa5e085208cbf7e9a
Reviewed-by: Liang Qi <liang.qi@qt.io>

tests/auto/auto.pro

@@ -1,9 +1,5 @@
 TEMPLATE = subdirs
 
-# Tests with developer-build started failing on qemu-armv7/armv8 after commit
-# b88acae7a8e773c307e44f84da037d01d19e60f7 in qt5.
-boot2qt:qtConfig(private_tests): return()
-
 uikit {
     SUBDIRS = corelib
     qtHaveModule(gui): SUBDIRS += gui

tests/auto/gui/text/qtextmarkdownwriter/BLACKLIST

@@ -1,2 +1,3 @@
 [rewriteDocument]
 winrt
+ci b2qt

tests/auto/network/selftest/tst_networkselftest.cpp

@@ -44,6 +44,10 @@ void tst_NetworkSelftest::testServerIsAvailableInCI()
     if (!qEnvironmentVariable("QTEST_ENVIRONMENT").split(' ').contains("ci"))
         QSKIP("Not running in the CI");
 
+    if (qEnvironmentVariable("QT_QPA_PLATFORM").contains("offscreen")
+          && !qEnvironmentVariableIsEmpty("QEMU_LD_PREFIX"))
+        QSKIP("Not support yet for B2Qt");
+
 #if !defined(QT_TEST_SERVER)
     QVERIFY2(QtNetworkSettings::verifyTestNetworkSettings(),
         "Test server must be available when running in the CI");

tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp

@@ -137,6 +137,10 @@ private slots:
 
 void tst_QSocks5SocketEngine::initTestCase()
 {
+    if (qEnvironmentVariable("QT_QPA_PLATFORM").contains("offscreen")
+          && !qEnvironmentVariableIsEmpty("QEMU_LD_PREFIX"))
+        QSKIP("Not support yet for B2Qt");
+
 #ifdef QT_TEST_SERVER
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::socksProxyServerName(), 1080));
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpServerName(), 80));