From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- vendor/golang.org/x/net/http2/hpack/tables_test.go | 214 +++++++++++++++++++++ 1 file changed, 214 insertions(+) create mode 100644 vendor/golang.org/x/net/http2/hpack/tables_test.go (limited to 'vendor/golang.org/x/net/http2/hpack/tables_test.go') diff --git a/vendor/golang.org/x/net/http2/hpack/tables_test.go b/vendor/golang.org/x/net/http2/hpack/tables_test.go new file mode 100644 index 0000000..d963f36 --- /dev/null +++ b/vendor/golang.org/x/net/http2/hpack/tables_test.go @@ -0,0 +1,214 @@ +// Copyright 2017 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 hpack + +import ( + "bufio" + "regexp" + "strconv" + "strings" + "testing" +) + +func TestHeaderFieldTable(t *testing.T) { + table := &headerFieldTable{} + table.init() + table.addEntry(pair("key1", "value1-1")) + table.addEntry(pair("key2", "value2-1")) + table.addEntry(pair("key1", "value1-2")) + table.addEntry(pair("key3", "value3-1")) + table.addEntry(pair("key4", "value4-1")) + table.addEntry(pair("key2", "value2-2")) + + // Tests will be run twice: once before evicting anything, and + // again after evicting the three oldest entries. + tests := []struct { + f HeaderField + beforeWantStaticI uint64 + beforeWantMatch bool + afterWantStaticI uint64 + afterWantMatch bool + }{ + {HeaderField{"key1", "value1-1", false}, 1, true, 0, false}, + {HeaderField{"key1", "value1-2", false}, 3, true, 0, false}, + {HeaderField{"key1", "value1-3", false}, 3, false, 0, false}, + {HeaderField{"key2", "value2-1", false}, 2, true, 3, false}, + {HeaderField{"key2", "value2-2", false}, 6, true, 3, true}, + {HeaderField{"key2", "value2-3", false}, 6, false, 3, false}, + {HeaderField{"key4", "value4-1", false}, 5, true, 2, true}, + // Name match only, because sensitive. + {HeaderField{"key4", "value4-1", true}, 5, false, 2, false}, + // Key not found. + {HeaderField{"key5", "value5-x", false}, 0, false, 0, false}, + } + + staticToDynamic := func(i uint64) uint64 { + if i == 0 { + return 0 + } + return uint64(table.len()) - i + 1 // dynamic is the reversed table + } + + searchStatic := func(f HeaderField) (uint64, bool) { + old := staticTable + staticTable = table + defer func() { staticTable = old }() + return staticTable.search(f) + } + + searchDynamic := func(f HeaderField) (uint64, bool) { + return table.search(f) + } + + for _, test := range tests { + gotI, gotMatch := searchStatic(test.f) + if wantI, wantMatch := test.beforeWantStaticI, test.beforeWantMatch; gotI != wantI || gotMatch != wantMatch { + t.Errorf("before evictions: searchStatic(%+v)=%v,%v want %v,%v", test.f, gotI, gotMatch, wantI, wantMatch) + } + gotI, gotMatch = searchDynamic(test.f) + wantDynamicI := staticToDynamic(test.beforeWantStaticI) + if wantI, wantMatch := wantDynamicI, test.beforeWantMatch; gotI != wantI || gotMatch != wantMatch { + t.Errorf("before evictions: searchDynamic(%+v)=%v,%v want %v,%v", test.f, gotI, gotMatch, wantI, wantMatch) + } + } + + table.evictOldest(3) + + for _, test := range tests { + gotI, gotMatch := searchStatic(test.f) + if wantI, wantMatch := test.afterWantStaticI, test.afterWantMatch; gotI != wantI || gotMatch != wantMatch { + t.Errorf("after evictions: searchStatic(%+v)=%v,%v want %v,%v", test.f, gotI, gotMatch, wantI, wantMatch) + } + gotI, gotMatch = searchDynamic(test.f) + wantDynamicI := staticToDynamic(test.afterWantStaticI) + if wantI, wantMatch := wantDynamicI, test.afterWantMatch; gotI != wantI || gotMatch != wantMatch { + t.Errorf("after evictions: searchDynamic(%+v)=%v,%v want %v,%v", test.f, gotI, gotMatch, wantI, wantMatch) + } + } +} + +func TestHeaderFieldTable_LookupMapEviction(t *testing.T) { + table := &headerFieldTable{} + table.init() + table.addEntry(pair("key1", "value1-1")) + table.addEntry(pair("key2", "value2-1")) + table.addEntry(pair("key1", "value1-2")) + table.addEntry(pair("key3", "value3-1")) + table.addEntry(pair("key4", "value4-1")) + table.addEntry(pair("key2", "value2-2")) + + // evict all pairs + table.evictOldest(table.len()) + + if l := table.len(); l > 0 { + t.Errorf("table.len() = %d, want 0", l) + } + + if l := len(table.byName); l > 0 { + t.Errorf("len(table.byName) = %d, want 0", l) + } + + if l := len(table.byNameValue); l > 0 { + t.Errorf("len(table.byNameValue) = %d, want 0", l) + } +} + +func TestStaticTable(t *testing.T) { + fromSpec := ` + +-------+-----------------------------+---------------+ + | 1 | :authority | | + | 2 | :method | GET | + | 3 | :method | POST | + | 4 | :path | / | + | 5 | :path | /index.html | + | 6 | :scheme | http | + | 7 | :scheme | https | + | 8 | :status | 200 | + | 9 | :status | 204 | + | 10 | :status | 206 | + | 11 | :status | 304 | + | 12 | :status | 400 | + | 13 | :status | 404 | + | 14 | :status | 500 | + | 15 | accept-charset | | + | 16 | accept-encoding | gzip, deflate | + | 17 | accept-language | | + | 18 | accept-ranges | | + | 19 | accept | | + | 20 | access-control-allow-origin | | + | 21 | age | | + | 22 | allow | | + | 23 | authorization | | + | 24 | cache-control | | + | 25 | content-disposition | | + | 26 | content-encoding | | + | 27 | content-language | | + | 28 | content-length | | + | 29 | content-location | | + | 30 | content-range | | + | 31 | content-type | | + | 32 | cookie | | + | 33 | date | | + | 34 | etag | | + | 35 | expect | | + | 36 | expires | | + | 37 | from | | + | 38 | host | | + | 39 | if-match | | + | 40 | if-modified-since | | + | 41 | if-none-match | | + | 42 | if-range | | + | 43 | if-unmodified-since | | + | 44 | last-modified | | + | 45 | link | | + | 46 | location | | + | 47 | max-forwards | | + | 48 | proxy-authenticate | | + | 49 | proxy-authorization | | + | 50 | range | | + | 51 | referer | | + | 52 | refresh | | + | 53 | retry-after | | + | 54 | server | | + | 55 | set-cookie | | + | 56 | strict-transport-security | | + | 57 | transfer-encoding | | + | 58 | user-agent | | + | 59 | vary | | + | 60 | via | | + | 61 | www-authenticate | | + +-------+-----------------------------+---------------+ +` + bs := bufio.NewScanner(strings.NewReader(fromSpec)) + re := regexp.MustCompile(`\| (\d+)\s+\| (\S+)\s*\| (\S(.*\S)?)?\s+\|`) + for bs.Scan() { + l := bs.Text() + if !strings.Contains(l, "|") { + continue + } + m := re.FindStringSubmatch(l) + if m == nil { + continue + } + i, err := strconv.Atoi(m[1]) + if err != nil { + t.Errorf("Bogus integer on line %q", l) + continue + } + if i < 1 || i > staticTable.len() { + t.Errorf("Bogus index %d on line %q", i, l) + continue + } + if got, want := staticTable.ents[i-1].Name, m[2]; got != want { + t.Errorf("header index %d name = %q; want %q", i, got, want) + } + if got, want := staticTable.ents[i-1].Value, m[3]; got != want { + t.Errorf("header index %d value = %q; want %q", i, got, want) + } + } + if err := bs.Err(); err != nil { + t.Error(err) + } +} -- cgit v1.2.3