mirror of
https://github.com/autc04/Retro68.git
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63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This test tests some internals of the flate package.
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// The tests in package compress/gzip serve as the
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// end-to-end test of the decompressor.
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package flate
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import (
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"bytes"
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"testing"
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)
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func TestUncompressedSource(t *testing.T) {
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decoder := NewReader(bytes.NewReader([]byte{0x01, 0x01, 0x00, 0xfe, 0xff, 0x11}))
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output := make([]byte, 1)
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n, error := decoder.Read(output)
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if n != 1 || error != nil {
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t.Fatalf("decoder.Read() = %d, %v, want 1, nil", n, error)
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}
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if output[0] != 0x11 {
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t.Errorf("output[0] = %x, want 0x11", output[0])
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}
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}
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// The following test should not panic.
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func TestIssue5915(t *testing.T) {
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bits := []int{4, 0, 0, 6, 4, 3, 2, 3, 3, 4, 4, 5, 0, 0, 0, 0, 5, 5, 6,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 8, 6, 0, 11, 0, 8, 0, 6, 6, 10, 8}
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h := new(huffmanDecoder)
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ok := h.init(bits)
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if ok == true {
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t.Fatalf("Given sequence of bits is bad, and should not succeed.")
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}
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}
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// The following test should not panic.
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func TestIssue5962(t *testing.T) {
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bits := []int{4, 0, 0, 6, 4, 3, 2, 3, 3, 4, 4, 5, 0, 0, 0, 0,
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5, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11}
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h := new(huffmanDecoder)
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ok := h.init(bits)
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if ok == true {
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t.Fatalf("Given sequence of bits is bad, and should not succeed.")
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}
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}
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// The following test should not panic.
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func TestIssue6255(t *testing.T) {
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bits1 := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11}
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bits2 := []int{11, 13}
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h := new(huffmanDecoder)
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if !h.init(bits1) {
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t.Fatalf("Given sequence of bits is good and should succeed.")
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}
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if h.init(bits2) {
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t.Fatalf("Given sequence of bits is bad and should not succeed.")
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}
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}
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