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-rw-r--r--store/migrate_test.cpp132
1 files changed, 132 insertions, 0 deletions
diff --git a/store/migrate_test.cpp b/store/migrate_test.cpp
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+// Copyright 2011 The Kyua Authors.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+// * Neither the name of Google Inc. nor the names of its contributors
+// may be used to endorse or promote products derived from this software
+// without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "store/migrate.hpp"
+
+extern "C" {
+#include <sys/stat.h>
+}
+
+#include <atf-c++.hpp>
+
+#include "store/exceptions.hpp"
+#include "utils/env.hpp"
+#include "utils/fs/operations.hpp"
+#include "utils/fs/path.hpp"
+
+namespace fs = utils::fs;
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__ok);
+ATF_TEST_CASE_BODY(detail__backup_database__ok)
+{
+ atf::utils::create_file("test.db", "The DB\n");
+ store::detail::backup_database(fs::path("test.db"), 13);
+ ATF_REQUIRE(fs::exists(fs::path("test.db")));
+ ATF_REQUIRE(fs::exists(fs::path("test.db.v13.backup")));
+ ATF_REQUIRE(atf::utils::compare_file("test.db.v13.backup", "The DB\n"));
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__ok_overwrite);
+ATF_TEST_CASE_BODY(detail__backup_database__ok_overwrite)
+{
+ atf::utils::create_file("test.db", "Original contents");
+ atf::utils::create_file("test.db.v1.backup", "Overwrite me");
+ store::detail::backup_database(fs::path("test.db"), 1);
+ ATF_REQUIRE(fs::exists(fs::path("test.db")));
+ ATF_REQUIRE(fs::exists(fs::path("test.db.v1.backup")));
+ ATF_REQUIRE(atf::utils::compare_file("test.db.v1.backup",
+ "Original contents"));
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(detail__backup_database__fail_open);
+ATF_TEST_CASE_BODY(detail__backup_database__fail_open)
+{
+ ATF_REQUIRE_THROW_RE(store::error, "Cannot open.*foo.db",
+ store::detail::backup_database(fs::path("foo.db"), 5));
+}
+
+
+ATF_TEST_CASE_WITH_CLEANUP(detail__backup_database__fail_create);
+ATF_TEST_CASE_HEAD(detail__backup_database__fail_create)
+{
+ set_md_var("require.user", "unprivileged");
+}
+ATF_TEST_CASE_BODY(detail__backup_database__fail_create)
+{
+ ATF_REQUIRE(::mkdir("dir", 0755) != -1);
+ atf::utils::create_file("dir/test.db", "Does not need to be valid");
+ ATF_REQUIRE(::chmod("dir", 0111) != -1);
+ ATF_REQUIRE_THROW_RE(
+ store::error, "Cannot create.*dir/test.db.v13.backup",
+ store::detail::backup_database(fs::path("dir/test.db"), 13));
+}
+ATF_TEST_CASE_CLEANUP(detail__backup_database__fail_create)
+{
+ if (::chmod("dir", 0755) == -1) {
+ // If we cannot restore the original permissions, we cannot do much
+ // more. However, leaving an unwritable directory behind will cause the
+ // runtime engine to report us as broken.
+ }
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(detail__migration_file__builtin);
+ATF_TEST_CASE_BODY(detail__migration_file__builtin)
+{
+ utils::unsetenv("KYUA_STOREDIR");
+ ATF_REQUIRE_EQ(fs::path(KYUA_STOREDIR) / "migrate_v5_v9.sql",
+ store::detail::migration_file(5, 9));
+}
+
+
+ATF_TEST_CASE_WITHOUT_HEAD(detail__migration_file__overriden);
+ATF_TEST_CASE_BODY(detail__migration_file__overriden)
+{
+ utils::setenv("KYUA_STOREDIR", "/tmp/test");
+ ATF_REQUIRE_EQ(fs::path("/tmp/test/migrate_v5_v9.sql"),
+ store::detail::migration_file(5, 9));
+}
+
+
+ATF_INIT_TEST_CASES(tcs)
+{
+ ATF_ADD_TEST_CASE(tcs, detail__backup_database__ok);
+ ATF_ADD_TEST_CASE(tcs, detail__backup_database__ok_overwrite);
+ ATF_ADD_TEST_CASE(tcs, detail__backup_database__fail_open);
+ ATF_ADD_TEST_CASE(tcs, detail__backup_database__fail_create);
+
+ ATF_ADD_TEST_CASE(tcs, detail__migration_file__builtin);
+ ATF_ADD_TEST_CASE(tcs, detail__migration_file__overriden);
+
+ // Tests for migrate_schema are in schema_inttest. This is because, for
+ // such tests to be meaningful, they need to be integration tests and don't
+ // really fit the goal of this unit-test module.
+}