avoid liblangtag processing for known locales, and know 'qtz'

For "simple" known (to us) locales avoid the overhead of liblangtag,
also in preparation of not having to initialize its database during
startup.

This also enables recognition of the 'qtz' pseudolocale for key ID
resources again, see fdo#57413

Change-Id: Id52a1ddc37b42063e3bf68a6dbeaeacfbfa704ef

1 files changed, 41 insertions, 1 deletions

diff --git a/i18npool/qa/cppunit/test_languagetag.cxx b/i18npool/qa/cppunit/test_languagetag.cxx
index deaeecd92768..f748802e5e53 100644
--- a/i18npool/qa/cppunit/test_languagetag.cxx
+++ b/i18npool/qa/cppunit/test_languagetag.cxx
@@ -61,13 +61,21 @@ void TestLanguageTag::testAllTags()
         CPPUNIT_ASSERT( aLocale.Country == "DE" );
         CPPUNIT_ASSERT( aLocale.Variant == "" );
         CPPUNIT_ASSERT( nLanguageType == LANGUAGE_GERMAN );
+        CPPUNIT_ASSERT( de_DE.getLanguage() == "de" );
+        CPPUNIT_ASSERT( de_DE.getCountry() == "DE" );
+        CPPUNIT_ASSERT( de_DE.getScript() == "" );
+        CPPUNIT_ASSERT( de_DE.getLanguageAndScript() == "de" );
 #else
         // The simple replacement code doesn't do any fancy stuff.
         CPPUNIT_ASSERT_MESSAGE("Default script was stripped after canonicalize!?!", aBcp47 == s_de_Latn_DE );
         CPPUNIT_ASSERT( aLocale.Language == "qlt" );
         CPPUNIT_ASSERT( aLocale.Country == "DE" );
         CPPUNIT_ASSERT( aLocale.Variant == "de-Latn-DE" );
-        (void)nLanguageType; //XXX CPPUNIT_ASSERT( nLanguageType == LANGUAGE_GERMAN );
+        CPPUNIT_ASSERT( nLanguageType == LANGUAGE_SYSTEM );     // XXX not resolved!
+        CPPUNIT_ASSERT( de_DE.getLanguage() == "de" );
+        CPPUNIT_ASSERT( de_DE.getCountry() == "DE" );
+        CPPUNIT_ASSERT( de_DE.getScript() == "Latn" );
+        CPPUNIT_ASSERT( de_DE.getLanguageAndScript() == "de-Latn" );
 #endif
     }
 
@@ -127,6 +135,10 @@ void TestLanguageTag::testAllTags()
         CPPUNIT_ASSERT( sr_RS.isValidBcp47() == true );
         CPPUNIT_ASSERT( sr_RS.isIsoLocale() == false );
         CPPUNIT_ASSERT( sr_RS.isIsoODF() == true );
+        CPPUNIT_ASSERT( sr_RS.getLanguage() == "sr" );
+        CPPUNIT_ASSERT( sr_RS.getCountry() == "RS" );
+        CPPUNIT_ASSERT( sr_RS.getScript() == "Latn" );
+        CPPUNIT_ASSERT( sr_RS.getLanguageAndScript() == "sr-Latn" );
     }
 
     {
@@ -141,6 +153,10 @@ void TestLanguageTag::testAllTags()
         CPPUNIT_ASSERT( de_DE.isValidBcp47() == true );
         CPPUNIT_ASSERT( de_DE.isIsoLocale() == true );
         CPPUNIT_ASSERT( de_DE.isIsoODF() == true );
+        CPPUNIT_ASSERT( de_DE.getLanguage() == "de" );
+        CPPUNIT_ASSERT( de_DE.getCountry() == "DE" );
+        CPPUNIT_ASSERT( de_DE.getScript() == "" );
+        CPPUNIT_ASSERT( de_DE.getLanguageAndScript() == "de" );
     }
 
     {
@@ -165,6 +181,30 @@ void TestLanguageTag::testAllTags()
         CPPUNIT_ASSERT( de_DE.getLanguageType() == LANGUAGE_GERMAN );
     }
 
+    // 'qtz' is a local use known pseudolocale for key ID resource
+    {
+        OUString s_qtz( "qtz" );
+        LanguageTag qtz( s_qtz );
+        lang::Locale aLocale = qtz.getLocale();
+        CPPUNIT_ASSERT( qtz.getBcp47() == s_qtz );
+        CPPUNIT_ASSERT( aLocale.Language == "qtz" );
+        CPPUNIT_ASSERT( aLocale.Country == "" );
+        CPPUNIT_ASSERT( aLocale.Variant == "" );
+        CPPUNIT_ASSERT( qtz.getLanguageType() == LANGUAGE_USER_KEYID );
+    }
+
+    // 'qty' is a local use unknown locale
+    {
+        OUString s_qty( "qty" );
+        LanguageTag qty( s_qty );
+        lang::Locale aLocale = qty.getLocale();
+        CPPUNIT_ASSERT( qty.getBcp47() == s_qty );
+        CPPUNIT_ASSERT( aLocale.Language == "qty" );
+        CPPUNIT_ASSERT( aLocale.Country == "" );
+        CPPUNIT_ASSERT( aLocale.Variant == "" );
+        CPPUNIT_ASSERT( qty.getLanguageType() == LANGUAGE_SYSTEM );
+    }
+
     // test reset() methods
     {
         LanguageTag aTag( LANGUAGE_DONTKNOW );