14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test
26 * @run testng ModuleReferenceTest
27 * @summary Basic tests for java.lang.module.ModuleReference
28 */
29
30 import java.lang.module.ModuleDescriptor;
31 import java.lang.module.ModuleReader;
32 import java.lang.module.ModuleReference;
33 import java.net.URI;
34 import java.util.function.Supplier;
35
36 import org.testng.annotations.Test;
37 import static org.testng.Assert.*;
38
39 @Test
40 public class ModuleReferenceTest {
41
42 private Supplier<ModuleReader> makeSupplier() {
43 return () -> { throw new UnsupportedOperationException(); };
44 }
45
46 public void testBasic() throws Exception {
47 ModuleDescriptor descriptor
48 = ModuleDescriptor.module("m")
49 .exports("p")
50 .exports("q")
51 .contains("p.internal")
52 .build();
53
54 URI uri = URI.create("module:/m");
55
56 Supplier<ModuleReader> supplier = makeSupplier();
57
58 ModuleReference mref = new ModuleReference(descriptor, uri, supplier);
59
60 assertTrue(mref.descriptor().equals(descriptor));
61 assertTrue(mref.location().get().equals(uri));
62
63 // check that the supplier is called
64 try {
65 mref.open();
66 assertTrue(false);
67 } catch (UnsupportedOperationException expected) { }
68 }
69
70
71 @Test(expectedExceptions = { NullPointerException.class })
72 public void testNullDescriptor() throws Exception {
73 URI location = URI.create("module:/m");
74 new ModuleReference(null, location, makeSupplier());
75 }
76
77 public void testNullLocation() {
78 ModuleDescriptor descriptor
79 = ModuleDescriptor.module("m")
80 .exports("p")
81 .build();
82 Supplier<ModuleReader> supplier = makeSupplier();
83 ModuleReference mref = new ModuleReference(descriptor, null, supplier);
84 assertTrue(!mref.location().isPresent());
85 }
86
87 @Test(expectedExceptions = { NullPointerException.class })
88 public void testNullSupplier() throws Exception {
89 ModuleDescriptor descriptor = ModuleDescriptor.module("m").build();
90 URI location = URI.create("module:/m");
91 new ModuleReference(descriptor, location, null);
92 }
93
94
95 public void testEqualsAndHashCode() {
96 ModuleDescriptor descriptor1
97 = ModuleDescriptor.module("m1")
98 .exports("p")
99 .build();
100 ModuleDescriptor descriptor2
101 = ModuleDescriptor.module("m1")
102 .exports("p")
103 .build();
104
105 URI uri = URI.create("module:/m1");
106 Supplier<ModuleReader> supplier = makeSupplier();
107
108 ModuleReference mref1 = new ModuleReference(descriptor1, uri, supplier);
109 ModuleReference mref2 = new ModuleReference(descriptor2, uri, supplier);
110 ModuleReference mref3 = new ModuleReference(descriptor1, null, supplier);
111
112 assertTrue(mref1.equals(mref1));
113 assertTrue(mref1.equals(mref2));
114 assertTrue(mref2.equals(mref1));
115 assertTrue(mref1.hashCode() == mref2.hashCode());
116
117 assertTrue(mref3.equals(mref3));
118 assertFalse(mref3.equals(mref1));
119 assertFalse(mref1.equals(mref3));
120 }
121
122
123 public void testToString() {
124 ModuleDescriptor descriptor = ModuleDescriptor.module("m1").build();
125 URI uri = URI.create("module:/m1");
126 Supplier<ModuleReader> supplier = makeSupplier();
127 ModuleReference mref = new ModuleReference(descriptor, uri, supplier);
128 String s = mref.toString();
129 assertTrue(s.contains("m1"));
130 assertTrue(s.contains(uri.toString()));
131 }
132
133 }
|
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test
26 * @run testng ModuleReferenceTest
27 * @summary Basic tests for java.lang.module.ModuleReference
28 */
29
30 import java.lang.module.ModuleDescriptor;
31 import java.lang.module.ModuleReader;
32 import java.lang.module.ModuleReference;
33 import java.net.URI;
34
35 import org.testng.annotations.Test;
36 import static org.testng.Assert.*;
37
38 @Test
39 public class ModuleReferenceTest {
40
41 private ModuleReference newModuleReference(ModuleDescriptor descriptor, URI uri) {
42 return new ModuleReference(descriptor, uri) {
43 @Override
44 public ModuleReader open() {
45 throw new UnsupportedOperationException();
46 }
47 };
48 }
49
50 public void testBasic() throws Exception {
51 ModuleDescriptor descriptor
52 = ModuleDescriptor.module("m")
53 .exports("p")
54 .exports("q")
55 .contains("p.internal")
56 .build();
57
58 URI uri = URI.create("module:/m");
59
60 ModuleReference mref = newModuleReference(descriptor, uri);
61
62 assertTrue(mref.descriptor().equals(descriptor));
63 assertTrue(mref.location().get().equals(uri));
64 }
65
66 @Test(expectedExceptions = { NullPointerException.class })
67 public void testNullDescriptor() throws Exception {
68 URI location = URI.create("module:/m");
69 newModuleReference(null, location);
70 }
71
72 public void testNullLocation() {
73 ModuleDescriptor descriptor
74 = ModuleDescriptor.module("m")
75 .exports("p")
76 .build();
77 ModuleReference mref = newModuleReference(descriptor, null);
78 assertTrue(!mref.location().isPresent());
79 }
80
81 }
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