e2e/cipaths_test.go

 1package e2e
 2
 3import (
 4	"os"
 5	"path/filepath"
 6	"strings"
 7	"testing"
 8)
 9
10// A job with paths only builds when the push touched something it names.
11// A doc-only push queues nothing; a push touching the named path queues
12// the job, same as before path filters existed.
13func TestCIPaths(t *testing.T) {
14	inst := startInstance(t)
15	aliceKey := inst.newKey(t, "alice")
16	inst.admin(t, "admin", "user", "create", "alice", "--key", aliceKey+".pub")
17
18	if _, errOut, code := inst.ssh(t, aliceKey, "", "repo", "create", "alice/app"); code != 0 {
19		t.Fatalf("repo create: %s", errOut)
20	}
21	work := t.TempDir()
22	env := inst.gitEnv(aliceKey)
23	mustGit(t, work, env, "clone", inst.sshURL("alice/app"), "w")
24	dir := filepath.Join(work, "w")
25	os.MkdirAll(filepath.Join(dir, ".gitbay"), 0o755)
26	os.MkdirAll(filepath.Join(dir, "src"), 0o755)
27	os.MkdirAll(filepath.Join(dir, "docs"), 0o755)
28	os.WriteFile(filepath.Join(dir, ".gitbay", "ci.yml"), []byte(
29		"jobs:\n  unit:\n    paths:\n      - src/**\n    steps:\n      - echo fine\n"), 0o644)
30	os.WriteFile(filepath.Join(dir, "src", "x.go"), []byte("package x\n"), 0o644)
31	os.WriteFile(filepath.Join(dir, "docs", "x.md"), []byte("# x\n"), 0o644)
32	mustGit(t, dir, env, "checkout", "-q", "-b", "main")
33	mustGit(t, dir, env, "add", ".")
34	mustGit(t, dir, env, "commit", "-q", "-m", "base")
35	mustGit(t, dir, env, "push", "-q", "origin", "main")
36	// A new branch has no diff base, so the filter fails open: the base
37	// push above already queued build 1.
38	before := strings.Count(inst.buildList(t, aliceKey), "\n")
39	if before != 1 {
40		t.Fatalf("base push did not queue exactly one build:\n%s", inst.buildList(t, aliceKey))
41	}
42
43	// A push touching only docs does not match src/**: no build queued.
44	os.WriteFile(filepath.Join(dir, "docs", "x.md"), []byte("# x changed\n"), 0o644)
45	mustGit(t, dir, env, "add", ".")
46	mustGit(t, dir, env, "commit", "-q", "-m", "docs only")
47	mustGit(t, dir, env, "push", "-q", "origin", "main")
48	if out := inst.buildList(t, aliceKey); strings.Count(out, "\n") != before {
49		t.Fatalf("doc-only push queued a build:\n%s", out)
50	}
51
52	// A push touching src matches: a build is queued.
53	os.WriteFile(filepath.Join(dir, "src", "x.go"), []byte("package x\n\nvar y int\n"), 0o644)
54	mustGit(t, dir, env, "add", ".")
55	mustGit(t, dir, env, "commit", "-q", "-m", "src change")
56	mustGit(t, dir, env, "push", "-q", "origin", "main")
57	out := inst.buildList(t, aliceKey)
58	if strings.Count(out, "\n") != before+1 {
59		t.Fatalf("src push did not queue a build:\n%s", out)
60	}
61	if !strings.Contains(out, "unit\tpending") {
62		t.Fatalf("src push did not queue the unit job:\n%s", out)
63	}
64}