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/* Any copyright is dedicated to the Public Domain.
https://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const { CredentialsAndSecurityBackupResource } = ChromeUtils.importESModule(
"resource:///modules/backup/CredentialsAndSecurityBackupResource.sys.mjs"
);
/**
* Tests that we can measure credentials related files in the profile directory.
*/
add_task(async function test_measure() {
Services.fog.testResetFOG();
const EXPECTED_CREDENTIALS_KILOBYTES_SIZE = 413;
const EXPECTED_SECURITY_KILOBYTES_SIZE = 231;
// Create resource files in temporary directory
const tempDir = await IOUtils.createUniqueDirectory(
PathUtils.tempDir,
"CredentialsAndSecurityBackupResource-measurement-test"
);
const mockFiles = [
// Set up credentials files
{ path: "key4.db", sizeInKB: 300 },
{ path: "logins.json", sizeInKB: 1 },
{ path: "logins-backup.json", sizeInKB: 1 },
{ path: "autofill-profiles.json", sizeInKB: 1 },
{ path: "credentialstate.sqlite", sizeInKB: 100 },
{ path: "signedInUser.json", sizeInKB: 5 },
// Set up security files
{ path: "cert9.db", sizeInKB: 230 },
{ path: "pkcs11.txt", sizeInKB: 1 },
];
await createTestFiles(tempDir, mockFiles);
let credentialsAndSecurityBackupResource =
new CredentialsAndSecurityBackupResource();
await credentialsAndSecurityBackupResource.measure(tempDir);
let credentialsMeasurement =
Glean.browserBackup.credentialsDataSize.testGetValue();
let securityMeasurement = Glean.browserBackup.securityDataSize.testGetValue();
let scalars = TelemetryTestUtils.getProcessScalars("parent", false, false);
// Credentials measurements
TelemetryTestUtils.assertScalar(
scalars,
"browser.backup.credentials_data_size",
credentialsMeasurement,
"Glean and telemetry measurements for credentials data should be equal"
);
Assert.equal(
credentialsMeasurement,
EXPECTED_CREDENTIALS_KILOBYTES_SIZE,
"Should have collected the correct glean measurement for credentials files"
);
// Security measurements
TelemetryTestUtils.assertScalar(
scalars,
"browser.backup.security_data_size",
securityMeasurement,
"Glean and telemetry measurements for security data should be equal"
);
Assert.equal(
securityMeasurement,
EXPECTED_SECURITY_KILOBYTES_SIZE,
"Should have collected the correct glean measurement for security files"
);
// Cleanup
await maybeRemovePath(tempDir);
});
/**
* Test that the backup method correctly copies items from the profile directory
* into the staging directory.
*/
add_task(async function test_backup() {
let sandbox = sinon.createSandbox();
let credentialsAndSecurityBackupResource =
new CredentialsAndSecurityBackupResource();
let sourcePath = await IOUtils.createUniqueDirectory(
PathUtils.tempDir,
"CredentialsAndSecurityBackupResource-source-test"
);
let stagingPath = await IOUtils.createUniqueDirectory(
PathUtils.tempDir,
"CredentialsAndSecurityBackupResource-staging-test"
);
const simpleCopyFiles = [
{ path: "logins.json", sizeInKB: 1 },
{ path: "logins-backup.json", sizeInKB: 1 },
{ path: "autofill-profiles.json", sizeInKB: 1 },
{ path: "signedInUser.json", sizeInKB: 5 },
{ path: "pkcs11.txt", sizeInKB: 1 },
];
await createTestFiles(sourcePath, simpleCopyFiles);
// Create our fake database files. We don't expect these to be copied to the
// staging directory in this test due to our stubbing of the backup method, so
// we don't include it in `simpleCopyFiles`.
await createTestFiles(sourcePath, [
{ path: "cert9.db" },
{ path: "key4.db" },
{ path: "credentialstate.sqlite" },
]);
// We have no need to test that Sqlite.sys.mjs's backup method is working -
// this is something that is tested in Sqlite's own tests. We can just make
// sure that it's being called using sinon. Unfortunately, we cannot do the
// same thing with IOUtils.copy, as its methods are not stubbable.
let fakeConnection = {
backup: sandbox.stub().resolves(true),
close: sandbox.stub().resolves(true),
};
sandbox.stub(Sqlite, "openConnection").returns(fakeConnection);
let manifestEntry = await credentialsAndSecurityBackupResource.backup(
stagingPath,
sourcePath
);
Assert.equal(
manifestEntry,
null,
"CredentialsAndSecurityBackupResource.backup should return null as its ManifestEntry"
);
await assertFilesExist(stagingPath, simpleCopyFiles);
// Next, we'll make sure that the Sqlite connection had `backup` called on it
// with the right arguments.
Assert.ok(
fakeConnection.backup.calledThrice,
"Called backup the expected number of times for all connections"
);
Assert.ok(
fakeConnection.backup.firstCall.calledWith(
PathUtils.join(stagingPath, "cert9.db")
),
"Called backup on cert9.db connection first"
);
Assert.ok(
fakeConnection.backup.secondCall.calledWith(
PathUtils.join(stagingPath, "key4.db")
),
"Called backup on key4.db connection second"
);
Assert.ok(
fakeConnection.backup.thirdCall.calledWith(
PathUtils.join(stagingPath, "credentialstate.sqlite")
),
"Called backup on credentialstate.sqlite connection third"
);
await maybeRemovePath(stagingPath);
await maybeRemovePath(sourcePath);
sandbox.restore();
});
/**
* Test that the recover method correctly copies items from the recovery
* directory into the destination profile directory.
*/
add_task(async function test_recover() {
let credentialsAndSecurityBackupResource =
new CredentialsAndSecurityBackupResource();
let recoveryPath = await IOUtils.createUniqueDirectory(
PathUtils.tempDir,
"CredentialsAndSecurityBackupResource-recovery-test"
);
let destProfilePath = await IOUtils.createUniqueDirectory(
PathUtils.tempDir,
"CredentialsAndSecurityBackupResource-test-profile"
);
const files = [
{ path: "logins.json" },
{ path: "logins-backup.json" },
{ path: "autofill-profiles.json" },
{ path: "credentialstate.sqlite" },
{ path: "signedInUser.json" },
{ path: "cert9.db" },
{ path: "key4.db" },
{ path: "pkcs11.txt" },
];
await createTestFiles(recoveryPath, files);
// The backup method is expected to have returned a null ManifestEntry
let postRecoveryEntry = await credentialsAndSecurityBackupResource.recover(
null /* manifestEntry */,
recoveryPath,
destProfilePath
);
Assert.equal(
postRecoveryEntry,
null,
"CredentialsAndSecurityBackupResource.recover should return null as its post " +
"recovery entry"
);
await assertFilesExist(destProfilePath, files);
await maybeRemovePath(recoveryPath);
await maybeRemovePath(destProfilePath);
});
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