mirror of
https://codeberg.org/forgejo/forgejo.git
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115 lines
2.6 KiB
Go
115 lines
2.6 KiB
Go
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// Copyright 2024 The Forgejo Authors. All rights reserved.
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// SPDX-License-Identifier: GPL-3.0-or-later
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package e2e
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import (
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"bufio"
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"os"
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"strings"
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"code.gitea.io/gitea/modules/log"
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"github.com/gobwas/glob"
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)
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var (
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changesetFiles []string
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changesetAvailable bool
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globalFullRun bool
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)
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func initChangedFiles() {
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var changes string
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changes, changesetAvailable = os.LookupEnv("CHANGED_FILES")
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// the output of the Action seems to actually contain \n and not a newline literal
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changesetFiles = strings.Split(changes, `\n`)
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log.Info("Only running tests covered by a subset of test files. Received the following list of CHANGED_FILES: %q", changesetFiles)
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globalPatterns := []string{
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// meta and config
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"Makefile",
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"playwright.config.js",
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".forgejo/workflows/testing.yml",
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"tests/e2e/*.go",
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"tests/e2e/shared/*",
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// frontend files
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"frontend/*.js",
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"frontend/{base,index}.css",
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// templates
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"templates/base/**",
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}
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fullRunPatterns := []glob.Glob{}
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for _, expr := range globalPatterns {
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fullRunPatterns = append(fullRunPatterns, glob.MustCompile(expr, '.', '/'))
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}
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globalFullRun = false
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for _, changedFile := range changesetFiles {
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for _, pattern := range fullRunPatterns {
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if pattern.Match(changedFile) {
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globalFullRun = true
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log.Info("Changed files match global test pattern, running all tests")
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return
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}
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}
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}
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}
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func canSkipTest(testFile string) bool {
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// run all tests when environment variable is not set or changes match global pattern
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if !changesetAvailable || globalFullRun {
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return false
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}
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for _, changedFile := range changesetFiles {
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if strings.HasSuffix(testFile, changedFile) {
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return false
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}
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for _, pattern := range getWatchPatterns(testFile) {
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if pattern.Match(changedFile) {
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return false
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}
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}
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}
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return true
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}
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func getWatchPatterns(filename string) []glob.Glob {
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file, err := os.Open(filename)
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if err != nil {
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log.Fatal(err.Error())
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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watchSection := false
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patterns := []glob.Glob{}
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for scanner.Scan() {
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line := scanner.Text()
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// check for watch block
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if strings.HasPrefix(line, "// @watch") {
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if watchSection {
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break
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}
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watchSection = true
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}
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if !watchSection {
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continue
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}
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line = strings.TrimPrefix(line, "// ")
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if line != "" {
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globPattern, err := glob.Compile(line, '.', '/')
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if err != nil {
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log.Fatal("Invalid glob pattern '%s' (skipped): %v", line, err)
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}
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patterns = append(patterns, globPattern)
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}
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}
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// if no watch block in file
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if !watchSection {
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patterns = append(patterns, glob.MustCompile("*"))
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}
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return patterns
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}
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