// This software is released into the Public Domain. See copying.txt for details.
package org.openstreetmap.osmosis.pgsimple.v0_6;
import java.io.File;
import java.io.IOException;
import org.junit.Test;
import org.openstreetmap.osmosis.core.Osmosis;
import org.openstreetmap.osmosis.testutil.AbstractDataTest;
/**
* Tests for PostgreSQL tasks.
*
* @author Brett Henderson
*/
public class PostgreSqlTest extends AbstractDataTest {
private File getAuthFile() {
return dataUtils.createDataFile("db.pgsql.authfile", "v0_6/pgsql-authfile.txt");
}
/**
* A basic test loading an osm file into a pgsql database, then dumping it
* again and verifying that it is identical.
*
* @throws IOException
* if any file operations fail.
*/
@Test
public void testLoadAndDump() throws IOException {
File authFile;
File inputFile;
File outputFile;
// Generate input files.
authFile = getAuthFile();
inputFile = dataUtils.createDataFile("v0_6/db-snapshot.osm");
outputFile = dataUtils.newFile();
// Remove all existing data from the database.
Osmosis.run(
new String [] {
"-q",
"--truncate-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Load the database with a dataset.
Osmosis.run(
new String [] {
"-q",
"--read-xml-0.6",
inputFile.getPath(),
"--write-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Dump the database to an osm file.
Osmosis.run(
new String [] {
"-q",
"--read-pgsimp-0.6",
"authFile=" + authFile.getPath(),
"--dataset-dump-0.6",
"--tag-sort-0.6",
"--write-xml-0.6",
outputFile.getPath()
}
);
// Validate that the output file matches the input file.
dataUtils.compareFiles(inputFile, outputFile);
}
/**
* A basic test loading an osm file into a pgsql database using the COPY
* file approach, then dumping it again and verifying that it is identical.
*
* @throws IOException
* if any file operations fail.
*/
@Test
public void testFastLoadAndDump() throws IOException {
File authFile;
File inputFile;
File outputFile;
// Generate input files.
authFile = getAuthFile();
inputFile = dataUtils.createDataFile("v0_6/db-snapshot.osm");
outputFile = dataUtils.newFile();
// Remove all existing data from the database.
Osmosis.run(
new String [] {
"-q",
"--truncate-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Load the database with a dataset.
Osmosis.run(
new String [] {
"-q",
"--read-xml-0.6",
inputFile.getPath(),
"--fast-write-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Dump the database to an osm file.
Osmosis.run(
new String [] {
"-q",
"--read-pgsimp-0.6",
"authFile=" + authFile.getPath(),
"--dataset-dump-0.6",
"--tag-sort-0.6",
"--write-xml-0.6",
outputFile.getPath()
}
);
// Validate that the output file matches the input file.
dataUtils.compareFiles(inputFile, outputFile);
}
/**
* A test loading an osm file into a pgsql database, then applying a
* changeset, then dumping it again and verifying the output is as expected.
*
* @throws IOException
* if any file operations fail.
*/
@Test
public void testChangeset() throws IOException {
File authFile;
File snapshotFile;
File changesetFile;
File expectedResultFile;
File actualResultFile;
// Generate input files.
authFile = getAuthFile();
snapshotFile = dataUtils.createDataFile("v0_6/db-snapshot.osm");
changesetFile = dataUtils.createDataFile("v0_6/db-changeset.osc");
expectedResultFile = dataUtils.createDataFile("v0_6/db-changeset-expected.osm");
actualResultFile = dataUtils.newFile();
// Remove all existing data from the database.
Osmosis.run(
new String [] {
"-q",
"--truncate-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Load the database with the snapshot file.
Osmosis.run(
new String [] {
"-q",
"--read-xml-0.6",
snapshotFile.getPath(),
"--write-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Apply the changeset file to the database.
Osmosis.run(
new String [] {
"-q",
"--read-xml-change-0.6",
changesetFile.getPath(),
"--write-pgsimp-change-0.6",
"authFile=" + authFile.getPath()
}
);
// Dump the database to an osm file.
Osmosis.run(
new String [] {
"-q",
"--read-pgsimp-0.6",
"authFile=" + authFile.getPath(),
"--dataset-dump-0.6",
"--tag-sort-0.6",
"--write-xml-0.6",
actualResultFile.getPath()
}
);
// Validate that the dumped file matches the expected result.
dataUtils.compareFiles(expectedResultFile, actualResultFile);
}
/**
* A test loading an osm file into a pgsql database, then making some modifications via the
* dataset api, then dumping it again and verifying the output is as expected.
*
* @throws IOException
* if any file operations fail.
*/
@Test
public void testDataset() throws IOException {
File authFile;
File snapshotFile;
File expectedResultFile;
File actualResultFile;
// Generate input files.
authFile = getAuthFile();
snapshotFile = dataUtils.createDataFile("v0_6/db-snapshot.osm");
expectedResultFile = dataUtils.createDataFile("v0_6/db-dataset-expected.osm");
actualResultFile = dataUtils.newFile();
// Remove all existing data from the database.
Osmosis.run(
new String [] {
"-q",
"--truncate-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Load the database with the snapshot file.
Osmosis.run(
new String [] {
"-q",
"--read-xml-0.6",
snapshotFile.getPath(),
"--write-pgsimp-0.6",
"authFile=" + authFile.getPath()
}
);
// Invoke the dataset driver task task to manipulate the database.
Osmosis.run(
new String [] {
"-q",
"-p",
DatasetDriverPlugin.class.getName(),
"--read-pgsimp-0.6",
"authFile=" + authFile.getPath(),
"--drive-dataset"
}
);
// Dump the database to an osm file.
Osmosis.run(
new String [] {
"-q",
"--read-pgsimp-0.6",
"authFile=" + authFile.getPath(),
"--dataset-dump-0.6",
"--tag-sort-0.6",
"--write-xml-0.6",
actualResultFile.getPath()
}
);
// Validate that the dumped file matches the expected result.
dataUtils.compareFiles(expectedResultFile, actualResultFile);
}
}