643 lines
22 KiB
Erlang
643 lines
22 KiB
Erlang
%%
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%% Test suite for esqlite.
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%%
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-module(esqlite_test).
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-include_lib("eunit/include/eunit.hrl").
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-define(DB1, "./test/dbs/temp_db1.db").
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-define(DB2, "./test/dbs/temp_db2.db").
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open_single_database_test() ->
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cleanup(),
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{ok, _C1} = esqlite3:open(?DB1),
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ok.
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close_test() ->
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%% Open and close the database immediately
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{ok, C} = esqlite3:open(":memory:"),
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ok = esqlite3:close(C),
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%% Double close should also work.
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ok = esqlite3:close(C),
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ok.
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%% Check if functions still return sensible values.
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% {error, closed} = esqlite3:set_update_hook(self(), C),
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% {error, closed} = esqlite3:changes(C),
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% {error, closed} = esqlite3:get_autocommit(C),
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% {error, closed} = esqlite3:last_insert_rowid(C),
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% {error, _} = esqlite3:exec("create table test(one, two, three)", C),
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% ok.
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prepare_test() ->
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{ok, C} = esqlite3:open(":memory:"),
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?assertMatch({ok, {esqlite3_stmt, _, _}}, esqlite3:prepare(C, "select 1")),
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ok = esqlite3:close(C),
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ok.
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prepare_after_close_test() ->
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{ok, C} = esqlite3:open(":memory:"),
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?assertEqual(ok, esqlite3:close(C)),
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?assertMatch({error, {misuse, _}}, esqlite3:prepare(C, "select 1")),
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ok.
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column_names_test() ->
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{ok, C} = esqlite3:open(":memory:"),
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{ok, Stmt} = esqlite3:prepare(C, "select 1 as one"),
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?assertEqual([<<"one">>], esqlite3:column_names(Stmt)),
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{ok, Stmt1} = esqlite3:prepare(C, <<"select 1 as 😀"/utf8>>),
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?assertEqual([<<"😀"/utf8>>], esqlite3:column_names(Stmt1)),
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{ok, Stmt2} = esqlite3:prepare(C, <<"select 1">>),
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?assertEqual([<<"1">>], esqlite3:column_names(Stmt2)),
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{ok, Stmt3} = esqlite3:prepare(C, <<"select 1, 2, 3">>),
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?assertEqual([<<"1">>, <<"2">>, <<"3">>], esqlite3:column_names(Stmt3)),
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ok.
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column_decltypes_test() ->
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{ok, C} = esqlite3:open(":memory:"),
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{ok, Stmt} = esqlite3:prepare(C, "select 1, 2, 3"),
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?assertEqual([undefined, undefined, undefined], esqlite3:column_decltypes(Stmt)),
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%% Need to be able to define tables.
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ok.
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%iodata_test() ->
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% {ok, C} = esqlite3:open(":memory:"),
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% {error, no_iodata} = esqlite3:exec(1000, C),
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% {error, no_iodata} = esqlite3:insert(1000, C),
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% ok.
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open_multiple_same_databases_test() ->
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cleanup(),
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%% Sqlite allows opening the same file multiple
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%% times
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{ok, _C1} = esqlite3:open(?DB1),
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{ok, _C2} = esqlite3:open(?DB1),
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cleanup(),
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ok.
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open_multiple_different_databases_test() ->
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cleanup(),
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{ok, _C1} = esqlite3:open(?DB1),
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{ok, _C2} = esqlite3:open(?DB2),
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cleanup(),
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ok.
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%get_autocommit_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("CREATE TABLE test (id INTEGER PRIMARY KEY, val STRING);", Db),
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% true = esqlite3:get_autocommit(Db),
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% ok = esqlite3:exec("BEGIN;", Db),
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% false = esqlite3:get_autocommit(Db),
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% ok = esqlite3:exec("INSERT INTO test (val) VALUES ('this is a test');", Db),
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% ok = esqlite3:exec("COMMIT;", Db),
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% true = esqlite3:get_autocommit(Db),
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% ok.
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%last_insert_rowid_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("CREATE TABLE test (id INTEGER PRIMARY KEY, val STRING);", Db),
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% ok = esqlite3:exec("INSERT INTO test (val) VALUES ('this is a test');", Db),
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% {ok, 1} = esqlite3:last_insert_rowid(Db),
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% ok = esqlite3:exec("INSERT INTO test (val) VALUES ('this is another test');", Db),
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% {ok, 2} = esqlite3:last_insert_rowid(Db),
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% ok.
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%update_hook_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:set_update_hook(self(), Db),
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% ok = esqlite3:exec("CREATE TABLE test (id INTEGER PRIMARY KEY, val STRING);", Db),
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% ok = esqlite3:exec("INSERT INTO test (val) VALUES ('this is a test');", Db),
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% ok = receive {insert, "test", 1} -> ok after 150 -> no_message end,
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% ok = esqlite3:exec("UPDATE test SET val = 'a new test' WHERE id = 1;", Db),
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% ok = receive {update, "test", 1} -> ok after 150 -> no_message end,
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% ok = esqlite3:exec("DELETE FROM test WHERE id = 1;", Db),
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% ok = receive {delete, "test", 1} -> ok after 150 -> no_message end,
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% ok.
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%simple_query_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
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% {ok, 1} = esqlite3:changes(Db),
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%
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% ok = esqlite3:exec("insert into test_table values('hello2', 11);", Db),
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% {ok, 1} = esqlite3:changes(Db),
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% ok = esqlite3:exec("insert into test_table values('hello3', 12);", Db),
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% {ok, 1} = esqlite3:changes(Db),
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% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
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% {ok, 1} = esqlite3:changes(Db),
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% ok = esqlite3:exec("commit;", Db),
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% ok = esqlite3:exec("select * from test_table;", Db),
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%
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% ok = esqlite3:exec("delete from test_table;", Db),
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% {ok, 4} = esqlite3:changes(Db),
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% ok.
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%prepare_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% esqlite3:exec("begin;", Db),
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% esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% {ok, Statement} = esqlite3:prepare("insert into test_table values('one', 2)", Db),
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%
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% '$done' = esqlite3:step(Statement),
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% {ok, 1} = esqlite3:changes(Db),
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%
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% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
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%
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%% Check if the values are there.
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% [{<<"one">>, 2}, {<<"hello4">>, 13}] = esqlite3:q("select * from test_table order by two", Db),
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% esqlite3:exec("commit;", Db),
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% esqlite3:close(Db),
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% ok.
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%bind_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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%
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("commit;", Db),
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%
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% %% Create a prepared statement
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% {ok, Statement} = esqlite3:prepare("insert into test_table values(?1, ?2)", Db),
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%% esqlite3:bind(Statement, [one, 2]),
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, ["three", 4]),
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, ["five", 6]),
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, [[<<"se">>, $v, "en"], 8]), % iolist bound as text
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, [<<"nine">>, 10]), % iolist bound as text
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, [{blob, [<<"eleven">>, 0]}, 12]), % iolist bound as blob with trailing eos.
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% esqlite3:step(Statement),
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% esqlite3:bind(Statement, ["empty", undefined]), % 'undefined' is converted to SQL null
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% esqlite3:step(Statement),
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%% int64
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% esqlite3:bind(Statement, [int64, 308553449069486081]),
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% esqlite3:step(Statement),
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%
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%% negative int64
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% esqlite3:bind(Statement, [negative_int64, -308553449069486081]),
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% esqlite3:step(Statement),
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%% utf-8
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% esqlite3:bind(Statement, [[<<228,184,138,230,181,183>>], 100]),
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% esqlite3:step(Statement),
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% ?assertEqual([{<<"one">>, 2}],
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% esqlite3:q("select one, two from test_table where two = '2'", Db)),
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% ?assertEqual([{<<"three">>, 4}],
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% esqlite3:q("select one, two from test_table where two = 4", Db)),
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% ?assertEqual([{<<"five">>, 6}],
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% esqlite3:q("select one, two from test_table where two = 6", Db)),
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% ?assertEqual([{<<"seven">>, 8}],
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% esqlite3:q("select one, two from test_table where two = 8", Db)),
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% ?assertEqual([{<<"nine">>, 10}],
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% esqlite3:q("select one, two from test_table where two = 10", Db)),
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% ?assertEqual([{{blob, <<$e,$l,$e,$v,$e,$n,0>>}, 12}],
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% esqlite3:q("select one, two from test_table where two = 12", Db)),
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% ?assertEqual([{<<"empty">>, undefined}],
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% esqlite3:q("select one, two from test_table where two is null", Db)),
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% ?assertEqual([{<<"int64">>, 308553449069486081}],
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% esqlite3:q("select one, two from test_table where one = 'int64';", Db)),
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% ?assertEqual([{<<"negative_int64">>, -308553449069486081}],
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% esqlite3:q("select one, two from test_table where one = 'negative_int64';", Db)),
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%% utf-8
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% ?assertEqual([{<<228,184,138,230,181,183>>, 100}],
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% esqlite3:q("select one, two from test_table where two = 100", Db)),
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%
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% ok.
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%bind_for_queries_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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%
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("commit;", Db),
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% ?assertEqual([{1}], esqlite3:q(<<"SELECT count(type) FROM sqlite_master WHERE type='table' AND name=?;">>,
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% [test_table], Db)),
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% ?assertEqual([{1}], esqlite3:q(<<"SELECT count(type) FROM sqlite_master WHERE type='table' AND name=?;">>,
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% ["test_table"], Db)),
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% ?assertEqual([{1}], esqlite3:q(<<"SELECT count(type) FROM sqlite_master WHERE type='table' AND name=?;">>,
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% [<<"test_table">>], Db)),
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% ?assertEqual([{1}], esqlite3:q(<<"SELECT count(type) FROM sqlite_master WHERE type='table' AND name=?;">>,
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% [[<<"test_table">>]], Db)),
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%
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% ok.
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%column_names_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello2', 20);", Db),
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% ok = esqlite3:exec("commit;", Db),
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%% All columns
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% {ok, Stmt} = esqlite3:prepare("select * from test_table", Db),
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% {one, two} = esqlite3:column_names(Stmt),
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% {row, {<<"hello1">>, 10}} = esqlite3:step(Stmt),
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% {one, two} = esqlite3:column_names(Stmt),
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% {row, {<<"hello2">>, 20}} = esqlite3:step(Stmt),
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% {one, two} = esqlite3:column_names(Stmt),
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% '$done' = esqlite3:step(Stmt),
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% {one, two} = esqlite3:column_names(Stmt),
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%% One column
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% {ok, Stmt2} = esqlite3:prepare("select two from test_table", Db),
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% {two} = esqlite3:column_names(Stmt2),
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% {row, {10}} = esqlite3:step(Stmt2),
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% {two} = esqlite3:column_names(Stmt2),
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% {row, {20}} = esqlite3:step(Stmt2),
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% {two} = esqlite3:column_names(Stmt2),
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% '$done' = esqlite3:step(Stmt2),
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% {two} = esqlite3:column_names(Stmt2),
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%% No columns
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% {ok, Stmt3} = esqlite3:prepare("values(1);", Db),
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% {column1} = esqlite3:column_names(Stmt3),
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% {row, {1}} = esqlite3:step(Stmt3),
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% {column1} = esqlite3:column_names(Stmt3),
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%% Things get a bit weird when you retrieve the column name
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%% when calling an aggragage function.
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%% {ok, Stmt4} = esqlite3:prepare("select date('now');", Db),
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% {'date(\'now\')'} = esqlite3:column_names(Stmt4),
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% {row, {Date}} = esqlite3:step(Stmt4),
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% true = is_binary(Date),
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%% Some statements have no column names
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% {ok, Stmt5} = esqlite3:prepare("create table dummy(a, b, c);", Db),
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% {} = esqlite3:column_names(Stmt5),
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%
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% ok.
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%column_types_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello2', 20);", Db),
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% ok = esqlite3:exec("commit;", Db),
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%
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%% All columns
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% {ok, Stmt} = esqlite3:prepare("select * from test_table", Db),
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% ?assertEqual({'varchar(10)', 'INT'}, esqlite3:column_types(Stmt)),
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% {row, {<<"hello1">>, 10}} = esqlite3:step(Stmt),
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% {'varchar(10)', 'INT'} = esqlite3:column_types(Stmt),
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% {row, {<<"hello2">>, 20}} = esqlite3:step(Stmt),
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% {'varchar(10)', 'INT'} = esqlite3:column_types(Stmt),
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% '$done' = esqlite3:step(Stmt),
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% {'varchar(10)', 'INT'} = esqlite3:column_types(Stmt),
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%
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% %% Some statements have no column types
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% {ok, Stmt2} = esqlite3:prepare("create table dummy(a, b, c);", Db),
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% {} = esqlite3:column_types(Stmt2),
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%
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% ok.
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%
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%nil_column_types_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table t1(c1 variant);", Db),
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% ok = esqlite3:exec("commit;", Db),
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% {ok, Stmt} = esqlite3:prepare("select c1 + 1, c1 from t1", Db),
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% {nil, variant} = esqlite3:column_types(Stmt),
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% ok.
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%reset_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% {ok, Stmt} = esqlite3:prepare("select * from (values (1), (2));", Db),
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% {row, {1}} = esqlite3:step(Stmt),
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%
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% ok = esqlite3:reset(Stmt),
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% {row, {1}} = esqlite3:step(Stmt),
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% {row, {2}} = esqlite3:step(Stmt),
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% '$done' = esqlite3:step(Stmt),
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%
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% % After a done the statement is automatically reset.
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% {row, {1}} = esqlite3:step(Stmt),
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%
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% % Calling reset multiple times...
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% ok = esqlite3:reset(Stmt),
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% ok = esqlite3:reset(Stmt),
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% ok = esqlite3:reset(Stmt),
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% ok = esqlite3:reset(Stmt),
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%
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% The statement should still be reset.
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% {row, {1}} = esqlite3:step(Stmt),
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%
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% ok.
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%
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%foreach_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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%
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% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello2', 11);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello3', 12);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
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%
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% ok = esqlite3:exec("commit;", Db),
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% F = fun(Row) ->
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% case Row of
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% {Key, Value} ->
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% put(Key, Value);
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% _ ->
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% ok
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% end
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% end,
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%
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% esqlite3:foreach(F, "select * from test_table;", Db),
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%
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% 10 = get(<<"hello1">>),
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% 11 = get(<<"hello2">>),
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% 12 = get(<<"hello3">>),
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% 13 = get(<<"hello4">>),
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%
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% ok.
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%
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%bind_for_foreach_test() ->
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% {ok, Db} = esqlite3:open(":memory:"),
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%
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% ok = esqlite3:exec("begin;", Db),
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% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello2', 11);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello3', 12);", Db),
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% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
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% ok = esqlite3:exec("commit;", Db),
|
|
|
|
% F = fun(Row) ->
|
|
% case Row of
|
|
% {Key, Value} ->
|
|
% put(Key, Value);
|
|
%% _ ->
|
|
% ok
|
|
% end
|
|
% end,
|
|
|
|
% esqlite3:foreach(F, "select * from test_table where one = ?;", ["hello1"], Db),
|
|
%
|
|
% 10 = get(<<"hello1">>),
|
|
%
|
|
% ok.
|
|
|
|
%map_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
%
|
|
% ok = esqlite3:exec("begin;", Db),
|
|
% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
|
|
%% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello2', 11);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello3', 12);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
|
|
% ok = esqlite3:exec("commit;", Db),
|
|
|
|
% F = fun(Row) -> Row end,
|
|
%
|
|
% [{<<"hello1">>,10},
|
|
% {<<"hello2">>,11},
|
|
% {<<"hello3">>,12},
|
|
% {<<"hello4">>,13}] = esqlite3:map(F, "select * from test_table", Db),
|
|
|
|
%% Test that when the row-names are added..
|
|
% Assoc = fun(Names, Row) ->
|
|
% lists:zip(tuple_to_list(Names), tuple_to_list(Row))
|
|
% end,
|
|
%
|
|
% [[{one,<<"hello1">>},{two,10}],
|
|
% [{one,<<"hello2">>},{two,11}],
|
|
% [{one,<<"hello3">>},{two,12}],
|
|
% [{one,<<"hello4">>},{two,13}]] = esqlite3:map(Assoc, "select * from test_table", Db),
|
|
%
|
|
% ok.
|
|
|
|
%bind_for_map_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
%
|
|
% ok = esqlite3:exec("begin;", Db),
|
|
% ok = esqlite3:exec("create table test_table(one varchar(10), two int);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello1', 10);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello2', 11);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello3', 12);", Db),
|
|
% ok = esqlite3:exec("insert into test_table values('hello4', 13);", Db),
|
|
% ok = esqlite3:exec("commit;", Db),
|
|
|
|
% F = fun(Row) -> Row end,
|
|
%
|
|
% [{<<"hello1">>,10}]
|
|
% = esqlite3:map(F, "select * from test_table where one = ?", ["hello1"], Db),
|
|
%
|
|
% %% Test that when the row-names are added..
|
|
% Assoc = fun(Names, Row) ->
|
|
% lists:zip(tuple_to_list(Names), tuple_to_list(Row))
|
|
% end,
|
|
%
|
|
% [[{one,<<"hello1">>},{two,10}]] = esqlite3:map(Assoc, "select * from test_table where one = ?", ["hello1"], Db),
|
|
%
|
|
% ok.
|
|
|
|
|
|
%error1_msg_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
%
|
|
%% Not sql.
|
|
% {error, {sqlite_error, _Msg1}} = esqlite3:exec("dit is geen sql", Db),
|
|
%
|
|
% %% Database test does not exist.
|
|
% {error, {sqlite_error, _Msg2}} = esqlite3:exec("select * from test;", Db),
|
|
%
|
|
% %% Opening non-existant database.
|
|
% {error, {cantopen, _Msg3}} = esqlite3:open("/dit/bestaat/niet"),
|
|
%
|
|
% ok.
|
|
|
|
%prepare_and_close_connection_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
%
|
|
% [] = esqlite3:q("create table test(one, two, three)", Db),
|
|
% ok = esqlite3:exec(["insert into test values(1,2,3);"], Db),
|
|
% {ok, Stmt} = esqlite3:prepare("select * from test", Db),
|
|
%
|
|
% %% The prepated statment works.
|
|
% {row, {1,2,3}} = esqlite3:step(Stmt),
|
|
% '$done' = esqlite3:step(Stmt),
|
|
%
|
|
% ok = esqlite3:close(Db),
|
|
%
|
|
% ok = esqlite3:reset(Stmt),
|
|
%
|
|
%% Internally sqlite3_close_v2 is used by the nif. This will destruct the
|
|
%% connection when the last perpared statement is finalized
|
|
% {row, {1,2,3}} = esqlite3:step(Stmt),
|
|
% '$done' = esqlite3:step(Stmt),
|
|
|
|
% ok.
|
|
|
|
%backup_test() ->
|
|
% cleanup(),
|
|
%
|
|
% {ok, Dest} = esqlite3:open(?DB1),
|
|
% {ok, Source} = esqlite3:open(?DB2),
|
|
%
|
|
% {ok, Backup} = esqlite3:backup_init(Dest, "main", Source, "main"),
|
|
% {ok, 0} = esqlite3:backup_remaining(Backup),
|
|
% {ok, 0} = esqlite3:backup_pagecount(Backup),
|
|
% done = esqlite3:backup_step(Backup, 1),
|
|
%
|
|
% cleanup(),
|
|
%
|
|
% ok.
|
|
|
|
%backup1_test() ->
|
|
% cleanup(),
|
|
%
|
|
% {ok, Dest} = esqlite3:open(?DB1),
|
|
% {ok, Source} = esqlite3:open(?DB2),
|
|
|
|
% [] = esqlite3:q("create table test(one, two)", Source),
|
|
% [] = esqlite3:q("begin;", Source),
|
|
% [] = esqlite3:q("insert into test values(randomblob(10000), randomblob(10000));", Source),
|
|
% [] = esqlite3:q("insert into test values(randomblob(10000), randomblob(10000));", Source),
|
|
% [] = esqlite3:q("insert into test values(randomblob(10000), randomblob(10000));", Source),
|
|
% [] = esqlite3:q("insert into test values(randomblob(10000), randomblob(10000));", Source),
|
|
% [] = esqlite3:q("insert into test values(randomblob(10000), randomblob(10000));", Source),
|
|
% [] = esqlite3:q("commit;", Source),
|
|
%
|
|
% [{5}] = esqlite3:q("select count(*) from test", Source),
|
|
% {error, {sqlite_error, "no such table: test"}} = esqlite3:q("select count(*) from test", Dest),
|
|
|
|
% {ok, Backup} = esqlite3:backup_init(Dest, "main", Source, "main"),
|
|
|
|
% {ok, 0} = esqlite3:backup_remaining(Backup),
|
|
% {ok, 0} = esqlite3:backup_pagecount(Backup),
|
|
|
|
%% Backup 1 page.
|
|
% ok = esqlite3:backup_step(Backup, 1),
|
|
%
|
|
% {ok, 26} = esqlite3:backup_remaining(Backup),
|
|
% {ok, 27} = esqlite3:backup_pagecount(Backup),
|
|
|
|
%% Do all the remaining pages.
|
|
%% done = esqlite3:backup_step(Backup, -1),
|
|
|
|
% {ok, 0} = esqlite3:backup_remaining(Backup),
|
|
% {ok, 27} = esqlite3:backup_pagecount(Backup),
|
|
|
|
% ok = esqlite3:backup_finish(Backup),
|
|
%
|
|
% [{5}] = esqlite3:q("select count(*) from test", Dest),
|
|
%
|
|
% cleanup(),
|
|
%
|
|
% ok.
|
|
|
|
|
|
%sqlite_version_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
% {ok, Stmt} = esqlite3:prepare("select sqlite_version() as sqlite_version;", Db),
|
|
% {sqlite_version} = esqlite3:column_names(Stmt),
|
|
%% ?assertEqual({row, {<<"3.38.0">>}}, esqlite3:step(Stmt)),
|
|
% ok.
|
|
|
|
%sqlite_source_id_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
% {ok, Stmt} = esqlite3:prepare("select sqlite_source_id() as sqlite_source_id;", Db),
|
|
% {sqlite_source_id} = esqlite3:column_names(Stmt),
|
|
% ?assertEqual({row, {<<"2022-02-22 18:58:40 40fa792d359f84c3b9e9d6623743e1a59826274e221df1bde8f47086968a1bab">>}},
|
|
% esqlite3:step(Stmt)),
|
|
% ok.
|
|
|
|
%interrupt_on_timeout_test() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
% CreateTableQuery = "CREATE TABLE all_numbers_in_the_world (number int not null);",
|
|
% ok = esqlite3:exec(CreateTableQuery, Db),
|
|
% VeryLongQuery = "
|
|
% WITH RECURSIVE
|
|
% for(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM for WHERE i < 10000000)
|
|
% INSERT INTO all_numbers_in_the_world SELECT i FROM for;
|
|
% ",
|
|
% try
|
|
% ok = esqlite3:exec(VeryLongQuery, [], Db, 10)
|
|
% catch
|
|
% {error, timeout, _} ->
|
|
% ?assertMatch([{0}], esqlite3:q("SELECT COUNT(*) FROM all_numbers_in_the_world", Db)),
|
|
% %% There is now a stale answer, because the recursive query was interrupted.
|
|
% receive
|
|
% {esqlite3, _, {error, {interrupt, "interrupted"}}} ->
|
|
% ok
|
|
% end
|
|
% end.
|
|
|
|
%garbage_collect_test() ->
|
|
% F = fun() ->
|
|
% {ok, Db} = esqlite3:open(":memory:"),
|
|
% [] = esqlite3:q("create table test(one, two, three)", Db),
|
|
% [] = esqlite3:q("insert into test values(1, '2', 3.0)", Db),
|
|
% {ok, Stmt} = esqlite3:prepare("select * from test", Db),
|
|
% {row, {1, <<"2">>, 3.0}} = esqlite3:step(Stmt),
|
|
% '$done' = esqlite3:step(Stmt),
|
|
% ok = esqlite3:close(Db)
|
|
% end,
|
|
%
|
|
% [spawn(F) || _X <- lists:seq(0,30)],
|
|
% receive after 500 -> ok end,
|
|
% erlang:garbage_collect(),
|
|
%
|
|
% [spawn(F) || _X <- lists:seq(0,30)],
|
|
% receive after 500 -> ok end,
|
|
% erlang:garbage_collect(),
|
|
|
|
|
|
% ok.
|
|
|
|
%%
|
|
%% Helpers
|
|
%%
|
|
|
|
cleanup() ->
|
|
rm_rf(?DB1),
|
|
rm_rf(?DB2).
|
|
|
|
rm_rf(Filename) ->
|
|
case file:delete(Filename) of
|
|
ok -> ok;
|
|
{error, _} -> ok
|
|
end.
|
|
|