private void assertInstallFail(String name, Region region) {
try {
Bundle b = bundleInstaller.installBundle(name, region);
b.uninstall();
fail("Expected a bundle exception on duplicate bundle install: " + region);
} catch (BundleException e) {
// expected
assertEquals("Wrong exception type.", BundleException.DUPLICATE_BUNDLE_ERROR, e.getType());
}
}
public void testBundleCollisionDisconnectedRegions() throws BundleException, InvalidSyntaxException {
// get the system region
Region systemRegion = digraph.getRegion(0);
Collection<Bundle> bundles = new HashSet<Bundle>();
// create 4 disconnected test regions and install each bundle into each region
int numRegions = 4;
String regionName = "IsolatedRegion_";
for (int i = 0; i < numRegions; i++) {
Region region = digraph.createRegion(regionName + i);
// Import the system bundle from the systemRegion
digraph.connect(region, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_BUNDLE_NAMESPACE, "(id=0)").build(), systemRegion);
// must import Boolean services into systemRegion to test
digraph.connect(systemRegion, digraph.createRegionFilterBuilder().allow(RegionFilter.VISIBLE_SERVICE_NAMESPACE, "(objectClass=java.lang.Boolean)").build(), region);
for (String location : ALL) {
Bundle b = bundleInstaller.installBundle(location, region);
bundles.add(b);
}
}
assertEquals("Wrong number of bundles installed", numRegions * ALL.size(), bundles.size());
assertTrue("Could not resolve bundles.", bundleInstaller.resolveBundles(bundles.toArray(new Bundle[bundles.size()])));
// test install of duplicates
for (int i = 0; i < numRegions; i++) {
Region region = digraph.getRegion(regionName + i);
for (String name : ALL) {
String location = bundleInstaller.getBundleLocation(name);
try {
Bundle b = region.installBundle(getName() + "_expectToFail", new URL(location).openStream());
b.uninstall();
fail("Expected a bundle exception on duplicate bundle installation: " + name);
} catch (BundleException e) {
// expected
assertEquals("Wrong exception type.", BundleException.DUPLICATE_BUNDLE_ERROR, e.getType());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
}
}
// test update to a duplicate
for (int i = 0; i < numRegions; i++) {
Region region = digraph.getRegion(regionName + i);
Bundle regionPP1 = region.getBundle(PP1, new Version(1, 0, 0));
String locationSP1 = bundleInstaller.getBundleLocation(SP1);
try {
regionPP1.update(new URL(locationSP1).openStream());
fail("Expected a bundle exception on duplicate bundle update: " + region);
} catch (BundleException e) {
// expected
assertEquals("Wrong exception type.", BundleException.DUPLICATE_BUNDLE_ERROR, e.getType());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
// now uninstall SP1 and try to update PP1 to SP1 again
Bundle regionSP1 = region.getBundle(SP1, new Version(1, 0, 0));
regionSP1.uninstall();
try {
regionPP1.update(new URL(locationSP1).openStream());
} catch (IOException e) {
fail("Failed to open bunldle location: " + e.getMessage());
}
}
}