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if (ENV["SQLITE3_DRIVERS"] || "Native").split(/,/).include?("DL")
$:.unshift "../../../lib"
require 'sqlite3/constants'
require 'sqlite3/driver/dl/driver'
require 'test/unit'
class TC_DL_Driver < Test::Unit::TestCase
def utf16ify( str )
chars = str.split(//)
chars.zip(["\0"] * chars.length).flatten.join
end
def setup
@driver = SQLite3::Driver::DL::Driver.new
@dbname = "test.db"
@db = nil
end
def teardown
@driver.close( @db ) rescue nil
File.delete @dbname rescue nil
end
def test_open
result, @db = @driver.open( @dbname )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert File.exist?( @dbname )
end
def test_open_utf16
name = utf16ify( @dbname )
result, @db = @driver.open( name, true )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert File.exist?( @dbname )
end
def test_errmsg
result, @db = @driver.open( @dbname )
msg = @driver.errmsg( @db )
assert_equal msg, "not an error"
end
def test_errmsg16
result, @db = @driver.open( @dbname )
msg = @driver.errmsg( @db, true )
assert_equal msg, utf16ify( "not an error" )
end
def test_prepare
result, @db = @driver.open( @dbname )
sql = "create table foo ( a, b )"
result, handle, remainder = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert_equal "", remainder
@driver.finalize( handle )
end
def test_prepare_error
result, @db = @driver.open( @dbname )
sql = "create tble foo ( a, b )"
result, handle, remainder = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::ERROR, result
end
def test_prepare_remainder
result, @db = @driver.open( @dbname )
sql = "create table foo ( a, b ); select * from foo"
result, handle, remainder = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert_equal " select * from foo", remainder
@driver.finalize( handle )
end
def test_prepare16
result, @db = @driver.open( @dbname )
sql = utf16ify( "create table foo ( a, b )" )
result, handle, remainder = @driver.prepare( @db, sql, true )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert_equal "", remainder
@driver.finalize( handle )
end
def test_prepare16_remainder
result, @db = @driver.open( @dbname )
sql = utf16ify( "create table foo ( a, b ); select * from foo" )
result, handle, remainder = @driver.prepare( @db, sql, true )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert_equal utf16ify( " select * from foo" ), remainder
@driver.finalize( handle )
end
def test_complete
assert @driver.complete?( "select * from foo;" )
end
def test_complete_fail
assert !@driver.complete?( "select * from foo" )
end
def test_complete16
assert @driver.complete?( utf16ify("select * from foo;"), true )
end
def create_foo
result, @db = @driver.open( @dbname )
sql = "create table foo ( a, b )"
result, handle, = @driver.prepare( @db, sql )
@driver.step( handle )
@driver.finalize( handle )
end
def populate_foo
create_foo
sql = "insert into foo values ( 100, 200 )"
result, handle, = @driver.prepare( @db, sql )
@driver.step( handle )
@driver.finalize( handle )
end
def test_step
populate_foo
sql = "select * from foo"
result, handle, = @driver.prepare( @db, sql )
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
@driver.finalize( handle )
end
def test_step_fail
populate_foo
sql = "select * from"
result, handle, = @driver.prepare( @db, sql )
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::MISUSE, result
@driver.finalize( handle )
end
def test_bind_blob
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_blob( handle, 1, "a\0b\1c\2d\0e" )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal "a\0b\1c\2d\0e", @driver.column_blob( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_double
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_double( handle, 1, 3.14 )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal 3.14, @driver.column_double( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_int
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_int( handle, 1, 14 )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal 14, @driver.column_int( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_null
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_null( handle, 1 )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal SQLite3::Constants::ColumnType::NULL,
@driver.column_type( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_text
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_text( handle, 1, "hello, world" )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal "hello, world", @driver.column_text( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_text16
create_foo
sql = "insert into foo (b) values (?)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_text( handle, 1, utf16ify("hello, world"), true )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::DONE, result
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
sql = "select b from foo"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.step( handle )
assert_equal SQLite3::Constants::ErrorCode::ROW, result
assert_equal "hello, world", @driver.column_text( handle, 0 )
result = @driver.finalize( handle )
assert_equal SQLite3::Constants::ErrorCode::OK, result
end
def test_bind_parameter_index
create_foo
sql = "insert into foo (b) values (:hello)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
result = @driver.bind_parameter_index( handle, ":hello" )
assert_equal 1, result
result = @driver.bind_parameter_index( handle, ":foo" )
assert_equal 0, result
@driver.finalize( handle )
end
def test_bind_parameter_name
create_foo
sql = "insert into foo (a,b) values (?,:foo)"
result, handle, = @driver.prepare( @db, sql )
assert_equal SQLite3::Constants::ErrorCode::OK, result
assert_nil nil, @driver.bind_parameter_name(handle,1)
assert_equal ":foo", @driver.bind_parameter_name(handle,2)
@driver.finalize( handle )
end
end
end
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