author | skovalev |
Thu, 08 Sep 2016 09:59:54 -0700 | |
changeset 40797 | 4618571397a5 |
parent 40261 | 86a49ba76f52 |
permissions | -rw-r--r-- |
36511 | 1 |
/* |
2 |
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
7 |
* published by the Free Software Foundation. |
|
8 |
* |
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
13 |
* accompanied this code). |
|
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 |
import java.io.File; |
|
25 |
import java.lang.module.Configuration; |
|
26 |
import java.lang.module.ModuleFinder; |
|
27 |
import java.lang.reflect.Layer; |
|
28 |
import java.nio.file.Files; |
|
29 |
import java.nio.file.Path; |
|
30 |
import java.nio.file.Paths; |
|
31 |
import java.util.ServiceLoader; |
|
32 |
import java.util.Set; |
|
33 |
import javax.script.ScriptEngineFactory; |
|
34 |
||
35 |
import static jdk.testlibrary.ProcessTools.executeTestJava; |
|
36 |
||
37 |
import org.testng.annotations.BeforeTest; |
|
38 |
import org.testng.annotations.Test; |
|
39 |
import static org.testng.Assert.*; |
|
40 |
||
41 |
/** |
|
42 |
* @test |
|
43 |
* @library /lib/testlibrary |
|
44 |
* @modules java.scripting |
|
40797
4618571397a5
8165583: Fix module dependencies for jdk/java/util/* tests
skovalev
parents:
40261
diff
changeset
|
45 |
* jdk.compiler |
36511 | 46 |
* @build ServicesTest CompilerUtils jdk.testlibrary.* |
47 |
* @run testng ServicesTest |
|
48 |
* @summary Tests ServiceLoader to locate service providers on the module path |
|
49 |
* and class path. Also tests ServiceLoader with a custom Layer. |
|
50 |
*/ |
|
51 |
||
52 |
@Test |
|
53 |
public class ServicesTest { |
|
54 |
||
55 |
private static final String TEST_SRC = System.getProperty("test.src"); |
|
56 |
||
57 |
private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); |
|
58 |
private static final Path CLASSES_DIR = Paths.get("classes"); |
|
59 |
private static final Path MODS_DIR = Paths.get("mods"); |
|
60 |
||
61 |
// modules to compile to the module path |
|
62 |
private static final String MODULES[] = { "test", "bananascript" }; |
|
63 |
||
64 |
// directories of classes to compile to the class path |
|
65 |
private static final String CLASSES[] = { "pearscript" }; |
|
66 |
||
67 |
// resources to copy to the class path |
|
68 |
private static final String RESOURCES[] = { |
|
69 |
"pearscript/META-INF/services/javax.script.ScriptEngineFactory" |
|
70 |
}; |
|
71 |
||
72 |
||
73 |
/** |
|
74 |
* Compiles all modules and classes used by the test |
|
75 |
*/ |
|
76 |
@BeforeTest |
|
77 |
public void setup() throws Exception { |
|
78 |
||
79 |
// modules |
|
80 |
for (String mn : MODULES ) { |
|
81 |
Path src = SRC_DIR.resolve(mn); |
|
82 |
Path mods = MODS_DIR.resolve(mn); |
|
83 |
assertTrue(CompilerUtils.compile(src, mods)); |
|
84 |
} |
|
85 |
||
86 |
// classes |
|
87 |
for (String dir : CLASSES) { |
|
88 |
Path src = SRC_DIR.resolve(dir); |
|
89 |
assertTrue(CompilerUtils.compile(src, CLASSES_DIR)); |
|
90 |
} |
|
91 |
||
92 |
// copy resources |
|
93 |
for (String rn : RESOURCES) { |
|
94 |
Path file = Paths.get(rn.replace('/', File.separatorChar)); |
|
95 |
Path source = SRC_DIR.resolve(file); |
|
96 |
||
97 |
// drop directory to get a target of classes/META-INF/... |
|
98 |
Path target = CLASSES_DIR.resolve(file.subpath(1, file.getNameCount())); |
|
99 |
||
100 |
Files.createDirectories(target.getParent()); |
|
101 |
Files.copy(source, target); |
|
102 |
} |
|
103 |
||
104 |
} |
|
105 |
||
106 |
||
107 |
/** |
|
40261
86a49ba76f52
8136930: Simplify use of module-system options by custom launchers
mchung
parents:
38457
diff
changeset
|
108 |
* Run test with --module-path. |
36511 | 109 |
* |
110 |
* BananaScriptEngine should be found. |
|
111 |
*/ |
|
112 |
public void runWithModulePath() throws Exception { |
|
113 |
int exitValue |
|
40261
86a49ba76f52
8136930: Simplify use of module-system options by custom launchers
mchung
parents:
38457
diff
changeset
|
114 |
= executeTestJava("--module-path", MODS_DIR.toString(), |
40797
4618571397a5
8165583: Fix module dependencies for jdk/java/util/* tests
skovalev
parents:
40261
diff
changeset
|
115 |
"--add-modules", "bananascript", |
36511 | 116 |
"-m", "test/test.Main", |
117 |
"BananaScriptEngine") |
|
118 |
.outputTo(System.out) |
|
119 |
.errorTo(System.out) |
|
120 |
.getExitValue(); |
|
121 |
||
122 |
assertTrue(exitValue == 0); |
|
123 |
} |
|
124 |
||
125 |
||
126 |
/** |
|
40261
86a49ba76f52
8136930: Simplify use of module-system options by custom launchers
mchung
parents:
38457
diff
changeset
|
127 |
* Run test with --module-path and -classpath. |
36511 | 128 |
* |
129 |
* Both BananaScriptEngine and PearScriptEngine should be found |
|
130 |
*/ |
|
131 |
public void runWithModulePathAndClassPath() throws Exception { |
|
132 |
int exitValue |
|
40261
86a49ba76f52
8136930: Simplify use of module-system options by custom launchers
mchung
parents:
38457
diff
changeset
|
133 |
= executeTestJava("--module-path", MODS_DIR.toString(), |
36511 | 134 |
"-cp", CLASSES_DIR.toString(), |
40797
4618571397a5
8165583: Fix module dependencies for jdk/java/util/* tests
skovalev
parents:
40261
diff
changeset
|
135 |
"--add-modules", "bananascript", |
36511 | 136 |
"-m", "test/test.Main", |
137 |
"BananaScriptEngine", "PearScriptEngine") |
|
138 |
.outputTo(System.out) |
|
139 |
.errorTo(System.out) |
|
140 |
.getExitValue(); |
|
141 |
||
142 |
assertTrue(exitValue == 0); |
|
143 |
} |
|
144 |
||
145 |
||
146 |
/** |
|
147 |
* Exercise ServiceLoader.load(Layer, Class). |
|
148 |
*/ |
|
149 |
public void testWithCustomLayer() throws Exception { |
|
150 |
||
151 |
ServiceLoader<ScriptEngineFactory> sl; |
|
152 |
||
153 |
// BananaScriptEngine should not be in the boot Layer |
|
154 |
sl = ServiceLoader.load(Layer.boot(), ScriptEngineFactory.class); |
|
155 |
assertTrue(find("BananaScriptEngine", sl) == null); |
|
156 |
||
157 |
// create a custom Layer |
|
158 |
ModuleFinder finder = ModuleFinder.of(MODS_DIR); |
|
159 |
Layer bootLayer = Layer.boot(); |
|
160 |
Configuration parent = bootLayer.configuration(); |
|
161 |
Configuration cf |
|
38457
3d019217e322
8152650: ModuleFinder.compose should accept varargs
alanb
parents:
36511
diff
changeset
|
162 |
= parent.resolveRequiresAndUses(finder, ModuleFinder.of(), Set.of()); |
36511 | 163 |
ClassLoader scl = ClassLoader.getSystemClassLoader(); |
164 |
Layer layer = bootLayer.defineModulesWithOneLoader(cf, scl); |
|
165 |
||
166 |
assertTrue(layer.findModule("bananascript").isPresent()); |
|
167 |
ClassLoader loader = layer.findLoader("bananascript"); |
|
168 |
||
169 |
sl = ServiceLoader.load(layer, ScriptEngineFactory.class); |
|
170 |
ScriptEngineFactory factory = find("BananaScriptEngine", sl); |
|
171 |
assertTrue(factory != null); |
|
172 |
assertEquals(factory.getClass().getModule().getName(), "bananascript"); |
|
173 |
assertTrue(factory.getClass().getClassLoader() == loader); |
|
174 |
||
175 |
} |
|
176 |
||
177 |
/** |
|
178 |
* Find the given scripting engine (by name) via the ScriptEngineFactory |
|
179 |
* that ServiceLoader has found. |
|
180 |
*/ |
|
181 |
static ScriptEngineFactory find(String name, |
|
182 |
ServiceLoader<ScriptEngineFactory> sl) { |
|
183 |
for (ScriptEngineFactory factory : sl) { |
|
184 |
if (factory.getEngineName().equals(name)) |
|
185 |
return factory; |
|
186 |
} |
|
187 |
return null; |
|
188 |
} |
|
189 |
||
190 |
||
191 |
} |
|
192 |