60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
// Sshwifty - A Web SSH client
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//
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// Copyright (C) 2019-2020 Rui NI <nirui@gmx.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package rw
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import (
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"bytes"
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"io"
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"testing"
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)
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func testDummyFetchGen(data []byte) FetchReaderFetcher {
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current := 0
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return func() ([]byte, error) {
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if current >= len(data) {
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return nil, io.EOF
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}
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oldCurrent := current
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current = oldCurrent + 1
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return data[oldCurrent:current], nil
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}
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}
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func TestFetchReader(t *testing.T) {
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r := NewFetchReader(testDummyFetchGen([]byte("Hello World")))
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b := make([]byte, 11)
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_, rErr := io.ReadFull(&r, b)
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if rErr != nil {
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t.Error("Failed to read due to error:", rErr)
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return
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}
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if !bytes.Equal(b, []byte("Hello World")) {
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t.Errorf("Expecting data to be %s, got %s instead",
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[]byte("Hello World"), b)
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return
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}
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}
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