public JImageValidator(String module, List<String> expectedLocations,
File rootDir,
List<String> unexpectedPaths,
List<String> unexpectedFiles,
String[] expectedFiles) throws IOException { if (!rootDir.exists()) { thrownew IOException("Image root dir not found " +
rootDir.getAbsolutePath());
} this.expectedLocations = expectedLocations; this.rootDir = rootDir; this.module = module; this.unexpectedPaths = unexpectedPaths; this.unexpectedFiles = unexpectedFiles; this.expectedFiles = expectedFiles == null ? new String[0] : expectedFiles;
}
publicvoid validate() throws IOException { for (String d : dirs) {
File dir = new File(rootDir, d); if (!dir.isDirectory()) { thrownew IOException("Invalid directory " + d);
}
}
//check jimage file
Path path = rootDir.toPath().resolve("lib").resolve("modules"); if (!Files.isRegularFile(path)) { thrownew IOException(path + " No jimage file generated");
}
// Check binary file
File launcher = new File(rootDir, "bin" + File.separator + module); if (launcher.exists()) {
ProcessBuilder builder = new ProcessBuilder("sh", launcher.getAbsolutePath()); long t = System.currentTimeMillis();
Process process = builder.inheritIO().start(); int ret = waitFor(process);
moduleExecutionTime += System.currentTimeMillis() - t; if (ret != 0) { thrownew IOException("Image " + module + " execution failed, check logs.");
}
}
for (String f : expectedFiles) {
File dd = new File(rootDir, f); if (!dd.exists()) { thrownew IOException("Expected File " + f + " not found");
}
}
//Walk and check that unexpected files are not there try (java.util.stream.Stream<Path> stream = Files.walk(rootDir.toPath())) {
stream.forEach((p) -> { for (String u : unexpectedFiles) { if (p.toString().equals(u)) { thrownew RuntimeException("Seen unexpected path " + p);
}
}
});
}
File javaLauncher = new File(rootDir, "bin" + File.separator +
(isWindows() ? "java.exe" : "java")); if (javaLauncher.exists()) {
ProcessBuilder builder = new ProcessBuilder(javaLauncher.getAbsolutePath(), "-version"); long t = System.currentTimeMillis();
Process process = builder.start(); int ret = waitFor(process);
javaExecutionTime += System.currentTimeMillis() - t; if (ret != 0) { thrownew RuntimeException("java launcher execution failed, check logs.");
}
} else { thrownew IOException("java launcher not found.");
}
// Check release file
File release = new File(rootDir, "release"); if (!release.exists()) { thrownew IOException("Release file not generated");
} else {
Properties props = new Properties(); try (FileInputStream fs = new FileInputStream(release)) {
props.load(fs);
String s = props.getProperty("MODULES"); if (s == null) { thrownew IOException("No MODULES property in release");
} if (!s.contains(module)) { thrownew IOException("Module not found in release file " + s);
}
}
}
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