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1
19
20 package org.netbeans.spi.project.support.ant;
21
22 import java.io.ByteArrayInputStream  ;
23 import java.io.File ;
24 import java.net.URL ;
25 import org.netbeans.api.project.Project;
26 import org.netbeans.api.project.ProjectManager;
27 import org.netbeans.api.project.TestUtil;
28 import org.netbeans.junit.NbTestCase;
29 import org.netbeans.modules.project.ant.Util;
30 import org.openide.filesystems.FileObject;
31 import org.openide.filesystems.FileUtil;
32 import org.openide.util.Utilities;
33 import org.w3c.dom.Document ;
34 import org.w3c.dom.Element ;
35 import org.w3c.dom.NodeList ;
36
37
41 public class GeneratedFilesHelperTest extends NbTestCase {
42
43 public GeneratedFilesHelperTest(String name) {
44 super(name);
45 }
46
47 private FileObject scratch;
48 private FileObject projdir;
49 private ProjectManager pm;
50 private Project p;
51 private AntProjectHelper h;
52 private GeneratedFilesHelper gfh;
53
54 protected void setUp() throws Exception {
55 super.setUp();
56 scratch = TestUtil.makeScratchDir(this);
57 projdir = scratch.createFolder("proj");
58 TestUtil.createFileFromContent(GeneratedFilesHelperTest.class.getResource("data/project.xml"), projdir, "nbproject/project.xml");
59 TestUtil.setLookup(new Object [] {
60 AntBasedTestUtil.testAntBasedProjectType(),
61 });
62 pm = ProjectManager.getDefault();
63 p = pm.findProject(projdir);
64 h = p.getLookup().lookup(AntProjectHelper.class);
65 gfh = p.getLookup().lookup(GeneratedFilesHelper.class);
66 assertNotNull(gfh);
67 }
68
69
73 public void testGenerateBuildScriptFromStylesheet() throws Exception {
74 FileObject bi = projdir.getFileObject(GeneratedFilesHelper.BUILD_IMPL_XML_PATH);
76 assertNull("No build-impl.xml yet", bi);
77 Element primdata = h.getPrimaryConfigurationData(true);
79 Element oldDisplayName = Util.findElement(primdata, "display-name", "urn:test:shared");
80 assertNotNull("had a <display-name> before", oldDisplayName);
81 Element displayName = primdata.getOwnerDocument().createElementNS("urn:test:shared", "display-name");
82 displayName.appendChild(primdata.getOwnerDocument().createTextNode("New Name"));
83 primdata.insertBefore(displayName, oldDisplayName);
84 primdata.removeChild(oldDisplayName);
85 h.putPrimaryConfigurationData(primdata, true);
86 assertTrue("project is modified", pm.isModified(p));
87 pm.saveProject(p);
88 FileObject genfiles = projdir.getFileObject(GeneratedFilesHelper.GENFILES_PROPERTIES_PATH);
90 assertNotNull("genfiles.properties exists", genfiles);
91 bi = projdir.getFileObject(GeneratedFilesHelper.BUILD_IMPL_XML_PATH);
92 assertNotNull("saving the project with a project.xml change regenerates build-impl.xml", bi);
93 Document doc = AntBasedTestUtil.slurpXml(h, GeneratedFilesHelper.BUILD_IMPL_XML_PATH);
94 Element el = doc.getDocumentElement();
95 assertEquals("build-impl.xml is a <project>", "project", el.getLocalName());
96 assertEquals("<project> has no namespace", null, el.getNamespaceURI());
97 NodeList l = doc.getElementsByTagName("description");
98 assertEquals("one <description> in build-impl.xml", 1, l.getLength());
99 el = (Element )l.item(0);
100 assertEquals("correct description", "New Name", Util.findText(el));
101 bi.delete();
103 Element data = h.getPrimaryConfigurationData(false);
105 data.setAttribute("someattr", "someval");
106 h.putPrimaryConfigurationData(data, false);
107 assertTrue("project is modified", pm.isModified(p));
108 pm.saveProject(p);
109 bi = projdir.getFileObject(GeneratedFilesHelper.BUILD_IMPL_XML_PATH);
110 assertNull("saving a private.xml change does not regenerate build-impl.xml", bi);
111 }
112
113
117 public void testGetBuildScriptState() throws Exception {
118 URL xslt = GeneratedFilesHelperTest.class.getResource("data/build.xsl");
119 URL xslt2 = GeneratedFilesHelperTest.class.getResource("data/build2.xsl");
120 String path = GeneratedFilesHelper.BUILD_XML_PATH;
121 assertEquals("initially there is no build.xml",
122 GeneratedFilesHelper.FLAG_MISSING, gfh.getBuildScriptState(path, xslt));
123 assertEquals("stylesheet version ignored for FLAG_MISSING",
124 GeneratedFilesHelper.FLAG_MISSING, gfh.getBuildScriptState(path, xslt2));
125 gfh.generateBuildScriptFromStylesheet(path, xslt);
126 assertEquals("now build.xml is there and clean",
127 0, gfh.getBuildScriptState(path, xslt));
128 assertEquals("build.xml is using first stylesheet",
129 GeneratedFilesHelper.FLAG_OLD_STYLESHEET, gfh.getBuildScriptState(path, xslt2));
130 File buildXml= FileUtil.toFile(projdir.getFileObject("build.xml"));
131 assertEquals("one replacement", 1, AntBasedTestUtil.replaceInFile(buildXml, "name=\"somename\"", "name=\"someothername\""));
132 assertEquals("now build.xml is modified",
133 GeneratedFilesHelper.FLAG_MODIFIED, gfh.getBuildScriptState(path, xslt));
134 assertEquals("one replacement", 1, AntBasedTestUtil.replaceInFile(buildXml, "name=\"someothername\"", "name=\"somename\""));
135 assertEquals("now build.xml is clean again",
136 0, gfh.getBuildScriptState(path, xslt));
137 File projectXml= FileUtil.toFile(projdir.getFileObject("nbproject/project.xml"));
138 assertEquals("one replacement", 1, AntBasedTestUtil.replaceInFile(projectXml, "<name>somename</name>", "<name>newname</name>"));
139 assertEquals("now build.xml is out of date w.r.t. project.xml",
140 GeneratedFilesHelper.FLAG_OLD_PROJECT_XML, gfh.getBuildScriptState(path, xslt));
141 assertEquals("build.xml is out of date w.r.t. project.xml and new XSLT",
142 GeneratedFilesHelper.FLAG_OLD_PROJECT_XML | GeneratedFilesHelper.FLAG_OLD_STYLESHEET, gfh.getBuildScriptState(path, xslt2));
143 assertEquals("one replacement", 1, AntBasedTestUtil.replaceInFile(buildXml, "name=\"somename\"", "name=\"someothername\""));
144 assertEquals("build.xml is modified and out of date w.r.t. project.xml",
145 GeneratedFilesHelper.FLAG_OLD_PROJECT_XML | GeneratedFilesHelper.FLAG_MODIFIED, gfh.getBuildScriptState(path, xslt));
146 assertEquals("build.xml is modified and out of date w.r.t. project.xml and new XSLT",
147 GeneratedFilesHelper.FLAG_OLD_PROJECT_XML | GeneratedFilesHelper.FLAG_MODIFIED | GeneratedFilesHelper.FLAG_OLD_STYLESHEET, gfh.getBuildScriptState(path, xslt2));
148 gfh.generateBuildScriptFromStylesheet(path, xslt2);
149 assertEquals("now regenerated build.xml is up to date",
150 0, gfh.getBuildScriptState(path, xslt2));
151 AntBasedTestUtil.replaceInFile(projectXml, "\r\n", "\n");
153 AntBasedTestUtil.replaceInFile(projectXml, "\r", "\n");
154 gfh.generateBuildScriptFromStylesheet(path, xslt);
155 assertEquals("build.xml is clean",
156 0, gfh.getBuildScriptState(path, xslt));
157 int count = AntBasedTestUtil.replaceInFile(projectXml, "\n", "\r\n");
158 assertTrue("Changed newlines", count > 0);
159 assertEquals("build.xml is still clean w.r.t. changed newlines in project.xml",
160 0, gfh.getBuildScriptState(path, xslt));
161 }
163
164
168 public void testComputeCrc32() throws Exception {
169 String testDataNl = "hi mom\nhow are you\n";
170 String testDataCrNl = "hi mom\r\nhow are you\r\n";
171 String testDataCr = "hi mom\rhow are you\r";
172 String crcNl = GeneratedFilesHelper.computeCrc32(new ByteArrayInputStream (testDataNl.getBytes("UTF-8")));
173 String crcCrNl = GeneratedFilesHelper.computeCrc32(new ByteArrayInputStream (testDataCrNl.getBytes("UTF-8")));
174 String crcCr = GeneratedFilesHelper.computeCrc32(new ByteArrayInputStream (testDataCr.getBytes("UTF-8")));
175 assertEquals("CRNL normalized -> NL", crcNl, crcCrNl);
176 assertEquals("CR normalized -> NL", crcNl, crcCr);
177 }
178
179 public void testEolOnWindows() throws Exception {
180 if (Utilities.isWindows()) {
181 URL xslt = GeneratedFilesHelperTest.class.getResource("data/build.xsl");
182 String path = GeneratedFilesHelper.BUILD_XML_PATH;
183 assertEquals("initially there is no build.xml",
184 GeneratedFilesHelper.FLAG_MISSING, gfh.getBuildScriptState(path, xslt));
185 gfh.generateBuildScriptFromStylesheet(path, xslt);
186 assertEquals("now build.xml is there and clean",
187 0, gfh.getBuildScriptState(path, xslt));
188 File buildXml= FileUtil.toFile(projdir.getFileObject("build.xml"));
189 StringBuffer sb = new StringBuffer (AntBasedTestUtil.slurpText(h, path));
190 boolean ok = true;
191 for (int i=1; i<sb.length(); i++) {
192 if (sb.charAt(i) == '\n') {
193 if (sb.charAt(i-1) != '\r') {
194 ok = false;
195 break;
196 }
197 }
198 }
199 assertTrue("generated file has platform line endings", ok);
200 }
201 }
202
203 }
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