Allow longer time-zone components on Android

Android uses its own time-zone naming, which includes a zone called
"Canada/East-Saskatchewan", whose second component is 17 characters
long. This violates a rule in the IANA naming scheme for zones, that
limits components to 14 characters each. So tweak the isValidId()
check to allow Android its long names.

Android has added Outer Mongolian time-zones, which are as borked as
many others in 1970, so blacklist those transitionEachZone() tests.

Fixes: QTBUG-69128
Change-Id: I46f674f095431335b16900860d83b624257ae3bb
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

2 files changed, 19 insertions, 4 deletions

diff --git a/tests/auto/corelib/time/qtimezone/BLACKLIST b/tests/auto/corelib/time/qtimezone/BLACKLIST
index 840c3b1181..b820bab3d9 100644
--- a/tests/auto/corelib/time/qtimezone/BLACKLIST
+++ b/tests/auto/corelib/time/qtimezone/BLACKLIST
@@ -2,10 +2,6 @@
 [dataStreamTest]
 android
 
-# QTBUG-69128
-[isTimeZoneIdAvailable]
-android
-
 # QTBUG-69129
 [specificTransition]
 android
@@ -75,10 +71,14 @@ android
 android
 [transitionEachZone:Asia/Chita@1970]
 android
+[transitionEachZone:Asia/Choibalsan@1970]
+android
 [transitionEachZone:Asia/Dushanbe@1970]
 android
 [transitionEachZone:Asia/Ho_Chi_Minh@1970]
 android
+[transitionEachZone:Asia/Hovd@1970]
+android
 [transitionEachZone:Asia/Kathmandu@1970]
 android
 [transitionEachZone:Asia/Katmandu@1970]
@@ -109,6 +109,10 @@ android
 android
 [transitionEachZone:Asia/Thimphu@1970]
 android
+[transitionEachZone:Asia/Ulaanbaatar@1970]
+android
+[transitionEachZone:Asia/Ulan_Bator@1970]
+android
 [transitionEachZone:Asia/Ust-Nera@1970]
 android
 [transitionEachZone:Atlantic/Cape_Verde@1970]
diff --git a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp
index 9f51ff8ba8..f425691d9c 100644
--- a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp
+++ b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp
@@ -706,6 +706,7 @@ void tst_QTimeZone::isValidId_data()
     // a-z, A-Z, 0-9, '.', '-', '_' are valid chars
     // Can't start with '-'
     // Parts separated by '/', each part min 1 and max of 14 chars
+    // (Android has parts with lengths up to 17, so tolerates this as a special case.)
 #define TESTSET(name, section, valid) \
     QTest::newRow(name " front")  << QByteArray(section "/xyz/xyz")    << valid; \
     QTest::newRow(name " middle") << QByteArray("xyz/" section "/xyz") << valid; \
@@ -713,8 +714,13 @@ void tst_QTimeZone::isValidId_data()
 
     TESTSET("empty", "", false);
     TESTSET("minimal", "m", true);
+#if defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_EMBEDDED)
+    TESTSET("maximal", "East-Saskatchewan", true); // Android actually uses this
+    TESTSET("too long", "North-Saskatchewan", false); // ... but thankfully not this.
+#else
     TESTSET("maximal", "12345678901234", true);
     TESTSET("too long", "123456789012345", false);
+#endif
 
     TESTSET("bad hyphen", "-hyphen", false);
     TESTSET("good hyphen", "hy-phen", true);
@@ -759,8 +765,13 @@ void tst_QTimeZone::isValidId_data()
     QTest::newRow("a,z alone") << QByteArray("a,z") << false;
     QTest::newRow("/z alone") << QByteArray("/z") << false;
     QTest::newRow("-z alone") << QByteArray("-z") << false;
+#if defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_EMBEDDED)
+    QTest::newRow("long alone") << QByteArray("12345678901234567") << true;
+    QTest::newRow("over-long alone") << QByteArray("123456789012345678") << false;
+#else
     QTest::newRow("long alone") << QByteArray("12345678901234") << true;
     QTest::newRow("over-long alone") << QByteArray("123456789012345") << false;
+#endif
 
 #else
     QSKIP("This test requires a Qt -developer-build.");