/usr/share/gocode/src/github.com/bradfitz/http2/priority_test.go is in golang-github-bradfitz-http2-dev 0.0~git20150509-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | // Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// See https://code.google.com/p/go/source/browse/CONTRIBUTORS
// Licensed under the same terms as Go itself:
// https://code.google.com/p/go/source/browse/LICENSE
package http2
import (
"testing"
)
func TestPriority(t *testing.T) {
// A -> B
// move A's parent to B
streams := make(map[uint32]*stream)
a := &stream{
parent: nil,
weight: 16,
}
streams[1] = a
b := &stream{
parent: a,
weight: 16,
}
streams[2] = b
adjustStreamPriority(streams, 1, PriorityParam{
Weight: 20,
StreamDep: 2,
})
if a.parent != b {
t.Errorf("Expected A's parent to be B")
}
if a.weight != 20 {
t.Errorf("Expected A's weight to be 20; got %d", a.weight)
}
if b.parent != nil {
t.Errorf("Expected B to have no parent")
}
if b.weight != 16 {
t.Errorf("Expected B's weight to be 16; got %d", b.weight)
}
}
func TestPriorityExclusiveZero(t *testing.T) {
// A B and C are all children of the 0 stream.
// Exclusive reprioritization to any of the streams
// should bring the rest of the streams under the
// reprioritized stream
streams := make(map[uint32]*stream)
a := &stream{
parent: nil,
weight: 16,
}
streams[1] = a
b := &stream{
parent: nil,
weight: 16,
}
streams[2] = b
c := &stream{
parent: nil,
weight: 16,
}
streams[3] = c
adjustStreamPriority(streams, 3, PriorityParam{
Weight: 20,
StreamDep: 0,
Exclusive: true,
})
if a.parent != c {
t.Errorf("Expected A's parent to be C")
}
if a.weight != 16 {
t.Errorf("Expected A's weight to be 16; got %d", a.weight)
}
if b.parent != c {
t.Errorf("Expected B's parent to be C")
}
if b.weight != 16 {
t.Errorf("Expected B's weight to be 16; got %d", b.weight)
}
if c.parent != nil {
t.Errorf("Expected C to have no parent")
}
if c.weight != 20 {
t.Errorf("Expected C's weight to be 20; got %d", b.weight)
}
}
func TestPriorityOwnParent(t *testing.T) {
streams := make(map[uint32]*stream)
a := &stream{
parent: nil,
weight: 16,
}
streams[1] = a
b := &stream{
parent: a,
weight: 16,
}
streams[2] = b
adjustStreamPriority(streams, 1, PriorityParam{
Weight: 20,
StreamDep: 1,
})
if a.parent != nil {
t.Errorf("Expected A's parent to be nil")
}
if a.weight != 20 {
t.Errorf("Expected A's weight to be 20; got %d", a.weight)
}
if b.parent != a {
t.Errorf("Expected B's parent to be A")
}
if b.weight != 16 {
t.Errorf("Expected B's weight to be 16; got %d", b.weight)
}
}
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