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Diffstat (limited to 'pkg/p9/version_test.go')
-rw-r--r-- | pkg/p9/version_test.go | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/pkg/p9/version_test.go b/pkg/p9/version_test.go deleted file mode 100644 index 291e8580e..000000000 --- a/pkg/p9/version_test.go +++ /dev/null @@ -1,145 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package p9 - -import ( - "testing" -) - -func TestVersionNumberEquivalent(t *testing.T) { - for i := uint32(0); i < 1024; i++ { - str := versionString(i) - version, ok := parseVersion(str) - if !ok { - t.Errorf("#%d: parseVersion(%q) failed, want success", i, str) - continue - } - if i != version { - t.Errorf("#%d: got version %d, want %d", i, i, version) - } - } -} - -func TestVersionStringEquivalent(t *testing.T) { - // There is one case where the version is not equivalent on purpose, - // that is 9P2000.L.Google.0. It is not equivalent because versionString - // must always return the more generic 9P2000.L for legacy servers that - // check for it. See net/9p/client.c. - str := "9P2000.L.Google.0" - version, ok := parseVersion(str) - if !ok { - t.Errorf("parseVersion(%q) failed, want success", str) - } - if got := versionString(version); got != "9P2000.L" { - t.Errorf("versionString(%d) got %q, want %q", version, got, "9P2000.L") - } - - for _, test := range []struct { - versionString string - }{ - { - versionString: "9P2000.L", - }, - { - versionString: "9P2000.L.Google.1", - }, - { - versionString: "9P2000.L.Google.347823894", - }, - } { - version, ok := parseVersion(test.versionString) - if !ok { - t.Errorf("parseVersion(%q) failed, want success", test.versionString) - continue - } - if got := versionString(version); got != test.versionString { - t.Errorf("versionString(%d) got %q, want %q", version, got, test.versionString) - } - } -} - -func TestParseVersion(t *testing.T) { - for _, test := range []struct { - versionString string - expectSuccess bool - expectedVersion uint32 - }{ - { - versionString: "9P", - expectSuccess: false, - }, - { - versionString: "9P.L", - expectSuccess: false, - }, - { - versionString: "9P200.L", - expectSuccess: false, - }, - { - versionString: "9P2000", - expectSuccess: false, - }, - { - versionString: "9P2000.L.Google.-1", - expectSuccess: false, - }, - { - versionString: "9P2000.L.Google.", - expectSuccess: false, - }, - { - versionString: "9P2000.L.Google.3546343826724305832", - expectSuccess: false, - }, - { - versionString: "9P2001.L", - expectSuccess: false, - }, - { - versionString: "9P2000.L", - expectSuccess: true, - expectedVersion: 0, - }, - { - versionString: "9P2000.L.Google.0", - expectSuccess: true, - expectedVersion: 0, - }, - { - versionString: "9P2000.L.Google.1", - expectSuccess: true, - expectedVersion: 1, - }, - } { - version, ok := parseVersion(test.versionString) - if ok != test.expectSuccess { - t.Errorf("parseVersion(%q) got (_, %v), want (_, %v)", test.versionString, ok, test.expectSuccess) - continue - } - if !test.expectSuccess { - continue - } - if version != test.expectedVersion { - t.Errorf("parseVersion(%q) got (%d, _), want (%d, _)", test.versionString, version, test.expectedVersion) - } - } -} - -func BenchmarkParseVersion(b *testing.B) { - for n := 0; n < b.N; n++ { - parseVersion("9P2000.L.Google.1") - } -} |