cfcbb4227f
This does not yet include support for the //go:embed directive added in this release. * Makefile.am (check-runtime): Don't create check-runtime-dir. (mostlyclean-local): Don't remove check-runtime-dir. (check-go-tool, check-vet): Copy in go.mod and modules.txt. (check-cgo-test, check-carchive-test): Add go.mod file. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package testing
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import (
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"fmt"
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"os"
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"sort"
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"strings"
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"time"
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)
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type InternalExample struct {
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Name string
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F func()
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Output string
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Unordered bool
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}
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// RunExamples is an internal function but exported because it is cross-package;
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// it is part of the implementation of the "go test" command.
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func RunExamples(matchString func(pat, str string) (bool, error), examples []InternalExample) (ok bool) {
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_, ok = runExamples(matchString, examples)
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return ok
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}
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func runExamples(matchString func(pat, str string) (bool, error), examples []InternalExample) (ran, ok bool) {
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ok = true
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var eg InternalExample
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for _, eg = range examples {
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matched, err := matchString(*match, eg.Name)
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if err != nil {
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fmt.Fprintf(os.Stderr, "testing: invalid regexp for -test.run: %s\n", err)
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os.Exit(1)
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}
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if !matched {
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continue
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}
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ran = true
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if !runExample(eg) {
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ok = false
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}
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}
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return ran, ok
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}
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func sortLines(output string) string {
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lines := strings.Split(output, "\n")
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sort.Strings(lines)
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return strings.Join(lines, "\n")
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}
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// processRunResult computes a summary and status of the result of running an example test.
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// stdout is the captured output from stdout of the test.
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// recovered is the result of invoking recover after running the test, in case it panicked.
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//
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// If stdout doesn't match the expected output or if recovered is non-nil, it'll print the cause of failure to stdout.
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// If the test is chatty/verbose, it'll print a success message to stdout.
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// If recovered is non-nil, it'll panic with that value.
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// If the test panicked with nil, or invoked runtime.Goexit, it'll be
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// made to fail and panic with errNilPanicOrGoexit
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func (eg *InternalExample) processRunResult(stdout string, timeSpent time.Duration, finished bool, recovered interface{}) (passed bool) {
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passed = true
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dstr := fmtDuration(timeSpent)
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var fail string
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got := strings.TrimSpace(stdout)
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want := strings.TrimSpace(eg.Output)
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if eg.Unordered {
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if sortLines(got) != sortLines(want) && recovered == nil {
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fail = fmt.Sprintf("got:\n%s\nwant (unordered):\n%s\n", stdout, eg.Output)
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}
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} else {
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if got != want && recovered == nil {
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fail = fmt.Sprintf("got:\n%s\nwant:\n%s\n", got, want)
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}
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}
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if fail != "" || !finished || recovered != nil {
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fmt.Printf("--- FAIL: %s (%s)\n%s", eg.Name, dstr, fail)
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passed = false
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} else if *chatty {
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fmt.Printf("--- PASS: %s (%s)\n", eg.Name, dstr)
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}
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if recovered != nil {
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// Propagate the previously recovered result, by panicking.
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panic(recovered)
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}
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if !finished && recovered == nil {
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panic(errNilPanicOrGoexit)
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}
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return
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}
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