From 5ef098f47eaf50d7a3019be628c1f517e6df5011 Mon Sep 17 00:00:00 2001 From: Julien Dessaux Date: Sun, 6 Oct 2024 00:13:53 +0200 Subject: fix(tfstated): add lock handler tests --- cmd/tfstated/lock.go | 27 +++++++++++++++++++-------- cmd/tfstated/lock_test.go | 45 +++++++++++++++++++++++++++++++++++++++++++++ cmd/tfstated/post_test.go | 8 ++++---- 3 files changed, 68 insertions(+), 12 deletions(-) create mode 100644 cmd/tfstated/lock_test.go (limited to 'cmd') diff --git a/cmd/tfstated/lock.go b/cmd/tfstated/lock.go index e34c5b5..bab9c6b 100644 --- a/cmd/tfstated/lock.go +++ b/cmd/tfstated/lock.go @@ -1,10 +1,9 @@ package main import ( - "database/sql" - "errors" "fmt" "net/http" + "regexp" "time" "git.adyxax.org/adyxax/tfstated/pkg/database" @@ -20,6 +19,18 @@ type lockRequest struct { Who string `json:"Who"` } +var ( + validID = regexp.MustCompile("[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}") +) + +func (l *lockRequest) valid() []error { + err := make([]error, 0) + if !validID.MatchString(l.ID) { + err = append(err, fmt.Errorf("invalid ID")) + } + return err +} + func handleLock(db *database.DB) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if r.URL.Path == "/" { @@ -33,13 +44,13 @@ func handleLock(db *database.DB) http.Handler { _ = encode(w, http.StatusBadRequest, err) return } + if errs := lock.valid(); len(errs) > 0 { + _ = encode(w, http.StatusBadRequest, + fmt.Errorf("invalid lock: %+v", errs)) + return + } if success, err := db.SetLockOrGetExistingLock(r.URL.Path, &lock); err != nil { - if errors.Is(err, sql.ErrNoRows) { - _ = encode(w, http.StatusNotFound, - fmt.Errorf("state path not found: %s", r.URL.Path)) - } else { - _ = errorResponse(w, http.StatusInternalServerError, err) - } + _ = errorResponse(w, http.StatusInternalServerError, err) } else if success { w.WriteHeader(http.StatusOK) } else { diff --git a/cmd/tfstated/lock_test.go b/cmd/tfstated/lock_test.go new file mode 100644 index 0000000..9d8261b --- /dev/null +++ b/cmd/tfstated/lock_test.go @@ -0,0 +1,45 @@ +package main + +import ( + "io" + "net/http" + "net/url" + "strings" + "testing" +) + +func TestLock(t *testing.T) { + tests := []struct { + method string + uri *url.URL + body io.Reader + expect string + status int + msg string + }{ + {"LOCK", &url.URL{Path: "/"}, nil, "", http.StatusBadRequest, "/"}, + {"LOCK", &url.URL{Path: "/non_existent_lock"}, nil, "", http.StatusBadRequest, "no lock data on non existent state"}, + {"LOCK", &url.URL{Path: "/non_existent_lock"}, strings.NewReader("{}"), "", http.StatusBadRequest, "invalid lock data on non existent state"}, + {"LOCK", &url.URL{Path: "/test_lock"}, strings.NewReader("{\"ID\":\"00000000-0000-0000-0000-000000000000\"}"), "", http.StatusOK, "valid lock data on non existent state should create it empty"}, + {"GET", &url.URL{Path: "/test_lock"}, nil, "", http.StatusOK, "/test_lock"}, + {"LOCK", &url.URL{Path: "/test_lock"}, strings.NewReader("{\"ID\":\"\"}"), "", http.StatusBadRequest, "invalid lock data on already locked state"}, + {"LOCK", &url.URL{Path: "/test_lock"}, strings.NewReader("{\"ID\":\"00000000-0000-0000-0000-000000000000\"}"), "", http.StatusConflict, "valid lock data on already locked state"}, + {"POST", &url.URL{Path: "/test_lock", RawQuery: "ID=00000000-0000-0000-0000-000000000000"}, strings.NewReader("the_test_lock"), "", http.StatusOK, "/test_lock"}, + {"GET", &url.URL{Path: "/test_lock"}, nil, "the_test_lock", http.StatusOK, "/test_lock"}, + } + for _, tt := range tests { + runHTTPRequest(tt.method, tt.uri, tt.body, func(r *http.Response, err error) { + if err != nil { + t.Fatalf("failed %s with error: %+v", tt.method, err) + } else if r.StatusCode != tt.status { + t.Fatalf("%s %s should %s, got %s", tt.method, tt.msg, http.StatusText(tt.status), http.StatusText(r.StatusCode)) + } else if tt.expect != "" { + if body, err := io.ReadAll(r.Body); err != nil { + t.Fatalf("failed to read body with error: %+v", err) + } else if strings.Compare(string(body), tt.expect) != 0 { + t.Fatalf("%s should have returned \"%s\", got %s", tt.method, tt.expect, string(body)) + } + } + }) + } +} diff --git a/cmd/tfstated/post_test.go b/cmd/tfstated/post_test.go index 693baa2..d346bad 100644 --- a/cmd/tfstated/post_test.go +++ b/cmd/tfstated/post_test.go @@ -21,12 +21,12 @@ func TestPost(t *testing.T) { {"POST", &url.URL{Path: "/test_post"}, nil, "", http.StatusBadRequest, "without a body"}, {"POST", &url.URL{Path: "/test_post"}, strings.NewReader("the_test_post"), "", http.StatusOK, "without lock ID in query string"}, {"GET", &url.URL{Path: "/test_post"}, nil, "the_test_post", http.StatusOK, "/test_post"}, - {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=test_post"}, strings.NewReader("the_test_post2"), "", http.StatusConflict, "with a lock ID on an unlocked state"}, + {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=00000000-0000-0000-0000-000000000000"}, strings.NewReader("the_test_post2"), "", http.StatusConflict, "with a lock ID on an unlocked state"}, {"GET", &url.URL{Path: "/test_post"}, nil, "the_test_post", http.StatusOK, "/test_post"}, - {"LOCK", &url.URL{Path: "/test_post"}, strings.NewReader("{\"ID\":\"test_post_lock\"}"), "", http.StatusOK, "/test_post"}, - {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=test_post_invalid"}, strings.NewReader("the_test_post3"), "", http.StatusConflict, "with a wrong lock ID on a locked state"}, + {"LOCK", &url.URL{Path: "/test_post"}, strings.NewReader("{\"ID\":\"00000000-0000-0000-0000-000000000000\"}"), "", http.StatusOK, "/test_post"}, + {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=ffffffff-ffff-ffff-ffff-ffffffffffff"}, strings.NewReader("the_test_post3"), "", http.StatusConflict, "with a wrong lock ID on a locked state"}, {"GET", &url.URL{Path: "/test_post"}, nil, "the_test_post", http.StatusOK, "/test_post"}, - {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=test_post_lock"}, strings.NewReader("the_test_post4"), "", http.StatusOK, "with a correct lock ID on a locked state"}, + {"POST", &url.URL{Path: "/test_post", RawQuery: "ID=00000000-0000-0000-0000-000000000000"}, strings.NewReader("the_test_post4"), "", http.StatusOK, "with a correct lock ID on a locked state"}, {"GET", &url.URL{Path: "/test_post"}, nil, "the_test_post4", http.StatusOK, "/test_post"}, {"POST", &url.URL{Path: "/test_post"}, strings.NewReader("the_test_post5"), "", http.StatusOK, "without lock ID in query string on a locked state"}, {"GET", &url.URL{Path: "/test_post"}, nil, "the_test_post5", http.StatusOK, "/test_post"}, -- cgit v1.2.3