test/Java/JAVAH.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 import os
  27 import pathlib
  28
  29 import TestSCons
  30
  31 _python_ = TestSCons._python_
  32
  33 test = TestSCons.TestSCons()
  34
  35 where_javac, java_version = test.java_where_javac()
  36 where_javah = test.java_where_javah()
  37 if java_version:
  38     java_version = repr(java_version)
  39
  40 # Skip this test as SCons doesn't (currently) predict the generated
  41 # inner/anonymous class generated .class files generated by gcj
  42 # and so will always fail
  43 if test.javac_is_gcj:
  44     test.skip_test('Test not valid for gcj (gnu java); skipping test(s).\n')
  45
  46 # TODO rework for 'javac -h', for now skip
  47 # The logical test would be:  if java_version > 9:
  48 # but java_where_javah() roots around and will find from an older version
  49 if not test.Environment().WhereIs('javah'):
  50     test.skip_test("No Java javah for version > 9, skipping test.\n")
  51
  52 # On some systems, the alternatives system does not remove javah even if the
  53 # preferred Java doesn't have it, so try another check
  54 javacdir = pathlib.Path(where_javac).parent
  55 javahdir = pathlib.Path(where_javah).parent
  56 if javacdir != javahdir:
  57     test.skip_test("Cannot find Java javah matching javac, skipping test.\n")
  58
  59 test.file_fixture('wrapper_with_args.py')
  60
  61 test.write('SConstruct', """
  62 DefaultEnvironment(tools=[])
  63 foo = Environment(tools=['javac', 'javah', 'install'])
  64 jv = %(java_version)s
  65 if jv:
  66     foo['JAVAVERSION'] = jv
  67 javah = foo.Dictionary('JAVAH')
  68 bar = foo.Clone(JAVAH=r'%(_python_)s wrapper_with_args.py ' + javah)
  69 foo.Java(target='class1', source='com/sub/foo')
  70 bar_classes = bar.Java(target='class2', source='com/sub/bar')
  71 foo_classes = foo.Java(target='class3', source='src')
  72 foo.JavaH(
  73     target='outdir1',
  74     source=[
  75         'class1/com/sub/foo/Example1.class',
  76         'class1/com/other/Example2',
  77         'class1/com/sub/foo/Example3',
  78     ],
  79     JAVACLASSDIR='class1',
  80 )
  81 bar.JavaH(target='outdir2', source=bar_classes)
  82 foo.JavaH(target=File('output.h'), source=foo_classes)
  83 foo.Install('class4/com/sub/foo', 'class1/com/sub/foo/Example1.class')
  84 foo.JavaH(
  85     target='outdir4',
  86     source=['class4/com/sub/foo/Example1.class'],
  87     JAVACLASSDIR='class4',
  88 )
  89 """ % locals())
  90
  91 test.subdir(
  92     'com',
  93     ['com', 'sub'],
  94     ['com', 'sub', 'foo'],
  95     ['com', 'sub', 'bar'],
  96     'src',
  97 )
  98
  99 test.write(['com', 'sub', 'foo', 'Example1.java'], """\
 100 package com.sub.foo;
 101
 102 public class Example1
 103 {
 104
 105      public static void main(String[] args)
 106      {
 107
 108      }
 109
 110 }
 111 """)
 112
 113 test.write(['com', 'sub', 'foo', 'Example2.java'], """\
 114 package com.other;
 115
 116 public class Example2
 117 {
 118
 119      public static void main(String[] args)
 120      {
 121
 122      }
 123
 124 }
 125 """)
 126
 127 test.write(['com', 'sub', 'foo', 'Example3.java'], """\
 128 package com.sub.foo;
 129
 130 public class Example3
 131 {
 132
 133      public static void main(String[] args)
 134      {
 135
 136      }
 137
 138 }
 139 """)
 140
 141 test.write(['com', 'sub', 'bar', 'Example4.java'], """\
 142 package com.sub.bar;
 143
 144 public class Example4
 145 {
 146
 147      public static void main(String[] args)
 148      {
 149
 150      }
 151
 152 }
 153 """)
 154
 155 test.write(['com', 'sub', 'bar', 'Example5.java'], """\
 156 package com.other;
 157
 158 public class Example5
 159 {
 160
 161      public static void main(String[] args)
 162      {
 163
 164      }
 165
 166 }
 167 """)
 168
 169 test.write(['com', 'sub', 'bar', 'Example6.java'], """\
 170 package com.sub.bar;
 171
 172 public class Example6
 173 {
 174
 175      public static void main(String[] args)
 176      {
 177
 178      }
 179
 180 }
 181 """)
 182
 183 test.write(['src', 'Test.java'], """\
 184 class Empty {
 185 }
 186
 187 interface Listener {
 188   public void execute();
 189 }
 190
 191 public
 192 class
 193 Test {
 194   class Inner {
 195     void go() {
 196       use(new Listener() {
 197         public void execute() {
 198           System.out.println("In Inner");
 199         }
 200       });
 201     }
 202     String s1 = "class A";
 203     String s2 = "new Listener() { }";
 204     /* class B */
 205     /* new Listener() { } */
 206   }
 207
 208   public static void main(String[] args) {
 209     new Test().run();
 210   }
 211
 212   void run() {
 213     use(new Listener() {
 214       public void execute() {
 215         use(new Listener( ) {
 216           public void execute() {
 217             System.out.println("Inside execute()");
 218           }
 219         });
 220       }
 221     });
 222
 223     new Inner().go();
 224   }
 225
 226   void use(Listener l) {
 227     l.execute();
 228   }
 229 }
 230
 231 class Private {
 232   void run() {
 233     new Listener() {
 234       public void execute() {
 235       }
 236     };
 237   }
 238 }
 239 """)
 240
 241 test.run(arguments = '.')
 242
 243 test.must_match(
 244     'wrapper.out',
 245     "wrapper_with_args.py javah -d outdir2 -classpath class2 com.sub.bar.Example4 com.other.Example5 com.sub.bar.Example6\n",
 246     mode='r',
 247 )
 248
 249 test.must_exist(['outdir1', 'com_sub_foo_Example1.h'])
 250 test.must_exist(['outdir1', 'com_other_Example2.h'])
 251 test.must_exist(['outdir1', 'com_sub_foo_Example3.h'])
 252
 253 test.must_exist(['outdir2', 'com_sub_bar_Example4.h'])
 254 test.must_exist(['outdir2', 'com_other_Example5.h'])
 255 test.must_exist(['outdir2', 'com_sub_bar_Example6.h'])
 256
 257 test.up_to_date(arguments = '.')
 258
 259 test.pass_test()
 260
 261 # Local Variables:
 262 # tab-width:4
 263 # indent-tabs-mode:nil
 264 # End:
 265 # vim: set expandtab tabstop=4 shiftwidth=4: