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add more debugging/error handling

This commit is contained in:
Terence Parr 2015-06-02 20:07:07 -07:00
parent fbf3ee8e96
commit 8c2657b68d
1 changed files with 19 additions and 1 deletions
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20
tool/test/org/antlr/v4/test/runtime/csharp/BaseTest.java
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@ -415,8 +415,20 @@ public abstract class BaseTest {
"/p:Configuration=Release",
getTestProjectFile().getAbsolutePath()
};
Process process = Runtime.getRuntime().exec(args, null, new File(tmpdir));
System.err.println("Starting build "+Utils.join(args, " "));
Process process =
Runtime.getRuntime().exec(args, null, new File(tmpdir));
StreamVacuum stdoutVacuum = new StreamVacuum(process.getInputStream());
StreamVacuum stderrVacuum = new StreamVacuum(process.getErrorStream());
stdoutVacuum.start();
stderrVacuum.start();
process.waitFor();
stdoutVacuum.join();
stderrVacuum.join();
if ( stderrVacuum.toString().length()>0 ) {
this.stderrDuringParse = stderrVacuum.toString();
System.err.println("buildProject stderrVacuum: "+ stderrVacuum);
}
return process.exitValue()==0;
}
@ -447,8 +459,13 @@ public abstract class BaseTest {
public boolean createProject() {
try {
String pack = this.getClass().getPackage().getName().replace(".", "/") + "/";
System.out.println("create project "+pack);
// save AssemblyInfo
InputStream input = Thread.currentThread().getContextClassLoader().getResourceAsStream(pack + "AssemblyInfo.cs");
if ( input==null ) {
System.err.println("Can't find " + pack + "AssemblyInfo.cs as resource");
return false;
}
OutputStream output = new FileOutputStream(new File(tmpdir, "AssemblyInfo.cs").getAbsolutePath());
while(input.available()>0) {
output.write(input.read());
@ -494,6 +511,7 @@ public abstract class BaseTest {
transformer.transform(new DOMSource(prjXml), new StreamResult(prjFile));
return true;
} catch(Exception e) {
e.printStackTrace(System.err);
return false;
}
}