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/* Copyright (c) 2018, Google Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
// testresult is an implementation of Chromium's JSON test result format. See
// https://chromium.googlesource.com/chromium/src/+/master/docs/testing/json_test_results_format.md
package testresult
import (
"encoding/json"
"fmt"
"os"
"time"
)
// Results stores the top-level test results.
type Results struct {
Version int `json:"version"`
Interrupted bool `json:"interrupted"`
PathDelimiter string `json:"path_delimiter"`
SecondsSinceEpoch float64 `json:"seconds_since_epoch"`
NumFailuresByType map[string]int `json:"num_failures_by_type"`
Tests map[string]Result `json:"tests"`
}
func NewResults() *Results {
return &Results{
Version: 3,
PathDelimiter: ".",
SecondsSinceEpoch: float64(time.Now().UnixNano()) / float64(time.Second/time.Nanosecond),
NumFailuresByType: make(map[string]int),
Tests: make(map[string]Result),
}
}
func (t *Results) addResult(name, result, expected string) {
if _, found := t.Tests[name]; found {
panic(fmt.Sprintf("duplicate test name %q", name))
}
t.Tests[name] = Result{
Actual: result,
Expected: expected,
IsUnexpected: result != expected,
}
t.NumFailuresByType[result]++
}
// AddResult records a test result with the given result string. The test is a
// failure if the result is not "PASS".
func (t *Results) AddResult(name, result string) {
t.addResult(name, result, "PASS")
}
// AddSkip marks a test as being skipped. It is not considered a failure.
func (t *Results) AddSkip(name string) {
t.addResult(name, "SKIP", "SKIP")
}
func (t *Results) HasUnexpectedResults() bool {
for _, r := range t.Tests {
if r.IsUnexpected {
return false
}
}
return true
}
func (t *Results) WriteToFile(name string) error {
file, err := os.Create(name)
if err != nil {
return err
}
defer file.Close()
out, err := json.MarshalIndent(t, "", " ")
if err != nil {
return err
}
_, err = file.Write(out)
return err
}
type Result struct {
Actual string `json:"actual"`
Expected string `json:"expected"`
IsUnexpected bool `json:"is_unexpected"`
}