test/hotspot/gtest/oops/test_instanceKlass.cpp

rev 58452 : imported patch pkg_name_from_class

*** 27,40 ****
  #include "memory/resourceArea.hpp"
  #include "oops/instanceKlass.hpp"
  #include "unittest.hpp"
  
  // Tests InstanceKlass::package_from_name()
! TEST_VM(InstanceKlass, null_symbol) {
!   ResourceMark rm;
!   TempNewSymbol package_sym = InstanceKlass::package_from_name(NULL, NULL);
!   ASSERT_TRUE(package_sym == NULL) << "Wrong package for NULL symbol";
  }
  
  // Tests for InstanceKlass::is_class_loader_instance_klass() function
  TEST_VM(InstanceKlass, class_loader_class) {
    InstanceKlass* klass = SystemDictionary::ClassLoader_klass();
--- 27,104 ----
  #include "memory/resourceArea.hpp"
  #include "oops/instanceKlass.hpp"
  #include "unittest.hpp"
  
  // Tests InstanceKlass::package_from_name()
! TEST_VM(InstanceKlass, null_class_name) {
!   bool bad_class_name = false;
!   TempNewSymbol retval = InstanceKlass::package_from_name(NULL, &bad_class_name);
!   ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with NULL class name";
!   ASSERT_TRUE(retval == NULL) << "Wrong package for NULL class name pointer";
! }
! 
! TEST_VM(InstanceKlass, empty_class_name) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_TRUE(retval == NULL) << "Wrong package for empty string";
! }
! 
! TEST_VM(InstanceKlass, no_slash) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("L");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with empty package";
!   ASSERT_TRUE(retval == NULL) << "Wrong package for class with no slashes";
! }
! 
! TEST_VM(InstanceKlass, just_slash) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("/");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with package of length 0";
!   ASSERT_TRUE(retval == NULL) << "Wrong package for class with just slash";
! }
! 
! TEST_VM(InstanceKlass, multiple_slashes) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("///");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with slashes package";
!   ASSERT_TRUE(retval->equals("//")) << "Wrong package for class with just slashes";
! }
! 
! TEST_VM(InstanceKlass, standard_case_1) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("package/class");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_FALSE(bad_class_name) << "Function set bad_class_name for valid package";
!   ASSERT_TRUE(retval->equals("package")) << "Wrong package for class with one slash";
! }
! 
! TEST_VM(InstanceKlass, standard_case_2) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("package/folder/class");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_FALSE(bad_class_name) << "Function set bad_class_name for valid package";
!   ASSERT_TRUE(retval->equals("package/folder")) << "Wrong package for class with multiple slashes";
! }
! 
! TEST_VM(InstanceKlass, class_array) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("[package/class");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_FALSE(bad_class_name) << "Function set bad_class_name with class array";
!   ASSERT_TRUE(retval->equals("package")) << "Wrong package for class with leading bracket";
! }
! 
! TEST_VM(InstanceKlass, class_object_array) {
!   bool bad_class_name = false;
!   TempNewSymbol name = SymbolTable::new_symbol("[Lpackage/class");
!   TempNewSymbol retval = InstanceKlass::package_from_name(name, &bad_class_name);
!   ASSERT_TRUE(bad_class_name) << "Function did not set bad_class_name with array of class objects";
!   ASSERT_TRUE(retval == NULL) << "Wrong package for class with leading '[L'";
  }
  
  // Tests for InstanceKlass::is_class_loader_instance_klass() function
  TEST_VM(InstanceKlass, class_loader_class) {
    InstanceKlass* klass = SystemDictionary::ClassLoader_klass();