mirror of
https://github.com/hoernschen/dendrite.git
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121 lines
2.8 KiB
Go
121 lines
2.8 KiB
Go
// Copyright 2023 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package conduit
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import (
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"fmt"
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"net"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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var TestBuf = []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
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type TestNetConn struct {
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net.Conn
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shouldFail bool
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}
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func (t *TestNetConn) Read(b []byte) (int, error) {
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if t.shouldFail {
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return 0, fmt.Errorf("Failed")
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} else {
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n := copy(b, TestBuf)
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return n, nil
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}
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}
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func (t *TestNetConn) Write(b []byte) (int, error) {
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if t.shouldFail {
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return 0, fmt.Errorf("Failed")
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} else {
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return len(b), nil
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}
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}
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func (t *TestNetConn) Close() error {
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if t.shouldFail {
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return fmt.Errorf("Failed")
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} else {
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return nil
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}
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}
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func TestConduitStoresPort(t *testing.T) {
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conduit := Conduit{port: 7}
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assert.Equal(t, 7, conduit.Port())
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}
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func TestConduitRead(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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b := make([]byte, len(TestBuf))
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bytes, err := conduit.Read(b)
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assert.NoError(t, err)
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assert.Equal(t, len(TestBuf), bytes)
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assert.Equal(t, TestBuf, b)
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}
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func TestConduitReadCopy(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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result, err := conduit.ReadCopy()
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assert.NoError(t, err)
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assert.Equal(t, TestBuf, result)
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}
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func TestConduitWrite(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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bytes, err := conduit.Write(TestBuf)
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assert.NoError(t, err)
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assert.Equal(t, len(TestBuf), bytes)
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}
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func TestConduitClose(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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err := conduit.Close()
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assert.NoError(t, err)
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assert.True(t, conduit.closed.Load())
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}
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func TestConduitReadClosed(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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err := conduit.Close()
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assert.NoError(t, err)
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b := make([]byte, len(TestBuf))
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_, err = conduit.Read(b)
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assert.Error(t, err)
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}
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func TestConduitReadCopyClosed(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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err := conduit.Close()
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assert.NoError(t, err)
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_, err = conduit.ReadCopy()
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assert.Error(t, err)
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}
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func TestConduitWriteClosed(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{}}
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err := conduit.Close()
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assert.NoError(t, err)
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_, err = conduit.Write(TestBuf)
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assert.Error(t, err)
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}
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func TestConduitReadCopyFails(t *testing.T) {
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conduit := Conduit{conn: &TestNetConn{shouldFail: true}}
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_, err := conduit.ReadCopy()
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assert.Error(t, err)
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}
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