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// Copyright 2019 The gRPC 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 http2interop
import (
"path"
"runtime"
"strings"
"sync"
"testing"
)
// When a test is skipped or fails, runtime.Goexit() is called which destroys the callstack.
// This means the name of the test case is lost, so we need to grab a copy of pc before.
func Report(t testing.TB) {
// If the goroutine panics, Fatal()s, or Skip()s, the function name is at the 3rd callstack
// layer. On success, its at 1st. Since it's hard to check which happened, just try both.
pcs := make([]uintptr, 10)
total := runtime.Callers(1, pcs)
var name string
for _, pc := range pcs[:total] {
fn := runtime.FuncForPC(pc)
fullName := fn.Name()
if strings.HasPrefix(path.Ext(fullName), ".Test") {
// Skip the leading .
name = string([]byte(path.Ext(fullName))[1:])
break
}
}
if name == "" {
return
}
allCaseInfos.lock.Lock()
defer allCaseInfos.lock.Unlock()
allCaseInfos.Cases = append(allCaseInfos.Cases, &caseInfo{
Name: name,
Passed: !t.Failed() && !t.Skipped(),
Skipped: t.Skipped(),
Fatal: t.Failed() && !strings.HasPrefix(name, "TestSoon"),
})
}
type caseInfo struct {
Name string `json:"name"`
Passed bool `json:"passed"`
Skipped bool `json:"skipped,omitempty"`
Fatal bool `json:"fatal,omitempty"`
}
type caseInfos struct {
lock sync.Mutex
Cases []*caseInfo `json:"cases"`
}
var (
allCaseInfos = caseInfos{}
)
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