87 lines
2.0 KiB
Go
87 lines
2.0 KiB
Go
package miro
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import (
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"errors"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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miroconfig "miro/internal/config"
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)
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var fallbackTestDirs = []string{
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"e2e",
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filepath.Join("test", "e2e"),
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filepath.Join("tests", "e2e"),
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"miro",
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filepath.Join("test", "miro"),
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filepath.Join("tests", "miro"),
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}
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// ResolveTestDir resolves the project test directory from config or conventions.
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func ResolveTestDir() (string, error) {
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cwd, err := os.Getwd()
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if err != nil {
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return "", fmt.Errorf("failed to get working directory: %v", err)
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}
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root := projectRoot(cwd)
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return resolveTestDirFromRoot(root)
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}
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func resolveTestDirFromRoot(root string) (string, error) {
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candidates, err := testDirCandidates(root)
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if err != nil {
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return "", err
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}
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for _, candidate := range candidates {
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info, err := os.Stat(candidate)
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if err == nil && info.IsDir() {
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return candidate, nil
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}
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if err != nil && !errors.Is(err, os.ErrNotExist) {
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return "", fmt.Errorf("failed to check test directory %s: %v", candidate, err)
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}
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}
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return "", errors.New("test_dir not configured and none of the expected test directories exist")
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}
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// returns the git root if in a git repo else current pwd
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func projectRoot(cwd string) string {
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out, err := exec.Command("git", "rev-parse", "--show-toplevel").CombinedOutput()
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if err != nil {
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return cwd
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}
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root := strings.TrimSpace(string(out))
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if root == "" {
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return cwd
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}
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return filepath.Clean(root)
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}
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// list of e2e test directory candidates. uses from config if it exists
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// else uses fallback paths
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func testDirCandidates(root string) ([]string, error) {
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configPath := filepath.Join(root, "miro.toml")
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cfg, err := miroconfig.ReadConfig(configPath)
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if err == nil && cfg.TestDir != "" {
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return []string{filepath.Join(root, cfg.TestDir)}, nil
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}
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if err != nil && !errors.Is(err, os.ErrNotExist) {
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return nil, err
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}
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candidates := make([]string, 0, len(fallbackTestDirs))
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for _, candidate := range fallbackTestDirs {
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candidates = append(candidates, filepath.Join(root, candidate))
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}
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return candidates, nil
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}
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