diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2/priority_test.go')
-rw-r--r-- | vendor/golang.org/x/net/http2/priority_test.go | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/http2/priority_test.go b/vendor/golang.org/x/net/http2/priority_test.go new file mode 100644 index 000000000..a3fe2bb49 --- /dev/null +++ b/vendor/golang.org/x/net/http2/priority_test.go @@ -0,0 +1,118 @@ +// 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. + +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) + } + +} |