| 1 | package docs |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "testing" |
| 6 | "time" |
| 7 | ) |
| 8 | |
| 9 | // TestOwnedScopesByOwner tests store.go's owned function directly — |
| 10 | // the plan's own requirement (Task 2: "Write the scoping as one |
| 11 | // function that every query goes through, and test that function |
| 12 | // directly"), not only indirectly through Store.List/Store.Get, which |
| 13 | // would prove the seam is wired in but not pin what the seam itself |
| 14 | // actually does. Deliberately not a test of rastrillo's scope.Owned |
| 15 | // (which this app does not use — see owned's own doc comment and |
| 16 | // spec §4.2): this exercises Docs' own function, in this package, so |
| 17 | // the day it grows a grants join the test above is what has to keep |
| 18 | // passing. |
| 19 | func TestOwnedScopesByOwner(t *testing.T) { |
| 20 | app, err := NewForTest(t) |
| 21 | if err != nil { |
| 22 | t.Fatalf("NewForTest: %v", err) |
| 23 | } |
| 24 | ctx := context.Background() |
| 25 | store := app.Store() |
| 26 | |
| 27 | alice, err := store.EnsurePerson(ctx, "alice@example.com") |
| 28 | if err != nil { |
| 29 | t.Fatalf("EnsurePerson(alice): %v", err) |
| 30 | } |
| 31 | bob, err := store.EnsurePerson(ctx, "bob@example.com") |
| 32 | if err != nil { |
| 33 | t.Fatalf("EnsurePerson(bob): %v", err) |
| 34 | } |
| 35 | |
| 36 | doc, err := store.Create(ctx, alice, "Alice's document") |
| 37 | if err != nil { |
| 38 | t.Fatalf("Create: %v", err) |
| 39 | } |
| 40 | |
| 41 | var aliceRows []*Document |
| 42 | if err := owned(store.db.WithContext(ctx), alice).Find(&aliceRows).Error; err != nil { |
| 43 | t.Fatalf("owned(alice): %v", err) |
| 44 | } |
| 45 | if len(aliceRows) != 1 || aliceRows[0].ID != doc.ID { |
| 46 | t.Errorf("owned(alice) = %+v, want exactly [%d]", aliceRows, doc.ID) |
| 47 | } |
| 48 | |
| 49 | var bobRows []*Document |
| 50 | if err := owned(store.db.WithContext(ctx), bob).Find(&bobRows).Error; err != nil { |
| 51 | t.Fatalf("owned(bob): %v", err) |
| 52 | } |
| 53 | if len(bobRows) != 0 { |
| 54 | t.Errorf("owned(bob) returned %d row(s), want 0 — bob does not own alice's document", len(bobRows)) |
| 55 | } |
| 56 | |
| 57 | // Owner 0 is scoped to nothing — not an unused id that merely |
| 58 | // never happens to match a row (999999 would prove that, but is a |
| 59 | // value that never existed), but the one real value |
| 60 | // 0002_owners.sql's migration actually writes onto every |
| 61 | // pre-ownership document, and the one owned() refuses |
| 62 | // structurally regardless of what the table holds (fix round 1, |
| 63 | // Finding 2). TestOwnedRejectsOwnerZero and |
| 64 | // TestOrphanedDocumentsAreVisibleToNobody below cover the same |
| 65 | // refusal against a row that genuinely has owner_id = 0; this |
| 66 | // assertion holds even with no such row present at all. |
| 67 | var noRows []*Document |
| 68 | if err := owned(store.db.WithContext(ctx), 0).Find(&noRows).Error; err != nil { |
| 69 | t.Fatalf("owned(0): %v", err) |
| 70 | } |
| 71 | if len(noRows) != 0 { |
| 72 | t.Errorf("owned(0) returned %d row(s), want 0", len(noRows)) |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | // TestOwnedRejectsOwnerZero is fix round 1's own regression test |
| 77 | // (Finding 2): a reviewer found owned(g, 0), Store.List(ctx, 0) and |
| 78 | // Store.Get(ctx, 0, ...) all happily returned a row whose owner_id is |
| 79 | // 0 — exactly what 0002_owners.sql's DEFAULT 0 backfill produces for |
| 80 | // a document that predates ownership (see that migration's own |
| 81 | // comment). This inserts such a row directly, bypassing Store.Create |
| 82 | // (which only ever receives a real Person id from its caller), to |
| 83 | // reproduce that exact shape, then confirms owned(g, 0) still matches |
| 84 | // nothing even though a matching row genuinely exists. Negative |
| 85 | // owners are checked too — the same "not a real person" reasoning, |
| 86 | // not a special case for the literal value 0. |
| 87 | func TestOwnedRejectsOwnerZero(t *testing.T) { |
| 88 | app, err := NewForTest(t) |
| 89 | if err != nil { |
| 90 | t.Fatalf("NewForTest: %v", err) |
| 91 | } |
| 92 | ctx := context.Background() |
| 93 | store := app.Store() |
| 94 | |
| 95 | now := time.Now().UTC() |
| 96 | orphan := &Document{ |
| 97 | Sqid: "orphanzero1", |
| 98 | Title: "Pre-ownership document", |
| 99 | OwnerID: 0, |
| 100 | GUID: "orphan-guid-zero", |
| 101 | ClientID: 1, |
| 102 | CreatedAt: now, |
| 103 | UpdatedAt: now, |
| 104 | } |
| 105 | if err := store.db.WithContext(ctx).Create(orphan).Error; err != nil { |
| 106 | t.Fatalf("insert orphaned document: %v", err) |
| 107 | } |
| 108 | |
| 109 | var zeroRows []*Document |
| 110 | if err := owned(store.db.WithContext(ctx), 0).Find(&zeroRows).Error; err != nil { |
| 111 | t.Fatalf("owned(0): %v", err) |
| 112 | } |
| 113 | if len(zeroRows) != 0 { |
| 114 | t.Errorf("owned(0) returned %d row(s), want 0 — owner 0 is never a real person, even when a row with owner_id = 0 exists", len(zeroRows)) |
| 115 | } |
| 116 | |
| 117 | var negRows []*Document |
| 118 | if err := owned(store.db.WithContext(ctx), -1).Find(&negRows).Error; err != nil { |
| 119 | t.Fatalf("owned(-1): %v", err) |
| 120 | } |
| 121 | if len(negRows) != 0 { |
| 122 | t.Errorf("owned(-1) returned %d row(s), want 0", len(negRows)) |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | // TestOrphanedDocumentsAreVisibleToNobody is fix round 1's own |
| 127 | // regression test (Finding 3): 0002_owners.sql's DEFAULT 0 backfill |
| 128 | // is a deliberate decision — a document that existed before ownership |
| 129 | // did becomes permanently invisible — but that property was |
| 130 | // previously asserted nowhere. This pins it through the same Store |
| 131 | // API a real request uses (List and Get), not just owned() directly: |
| 132 | // an orphaned document must not appear in anyone's list, and must not |
| 133 | // be fetchable by anyone via its sqid, exactly as if it did not |
| 134 | // exist — spec §4.2's own contract, applied to the migration's own |
| 135 | // backfill rather than only to a document someone else owns. |
| 136 | func TestOrphanedDocumentsAreVisibleToNobody(t *testing.T) { |
| 137 | app, err := NewForTest(t) |
| 138 | if err != nil { |
| 139 | t.Fatalf("NewForTest: %v", err) |
| 140 | } |
| 141 | ctx := context.Background() |
| 142 | store := app.Store() |
| 143 | |
| 144 | now := time.Now().UTC() |
| 145 | orphan := &Document{ |
| 146 | Sqid: "orphanzero2", |
| 147 | Title: "Another pre-ownership document", |
| 148 | OwnerID: 0, |
| 149 | GUID: "orphan-guid-visible", |
| 150 | ClientID: 2, |
| 151 | CreatedAt: now, |
| 152 | UpdatedAt: now, |
| 153 | } |
| 154 | if err := store.db.WithContext(ctx).Create(orphan).Error; err != nil { |
| 155 | t.Fatalf("insert orphaned document: %v", err) |
| 156 | } |
| 157 | |
| 158 | alice, err := store.EnsurePerson(ctx, "alice-orphan-check@example.com") |
| 159 | if err != nil { |
| 160 | t.Fatalf("EnsurePerson(alice): %v", err) |
| 161 | } |
| 162 | bob, err := store.EnsurePerson(ctx, "bob-orphan-check@example.com") |
| 163 | if err != nil { |
| 164 | t.Fatalf("EnsurePerson(bob): %v", err) |
| 165 | } |
| 166 | |
| 167 | for _, owner := range []int64{alice, bob} { |
| 168 | list, err := store.List(ctx, owner) |
| 169 | if err != nil { |
| 170 | t.Fatalf("List(%d): %v", owner, err) |
| 171 | } |
| 172 | for _, d := range list { |
| 173 | if d.Sqid == orphan.Sqid { |
| 174 | t.Errorf("owner %d's list contains the orphaned document %q", owner, orphan.Sqid) |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | if _, err := store.Get(ctx, owner, orphan.Sqid); err == nil { |
| 179 | t.Errorf("owner %d fetched the orphaned document %q", owner, orphan.Sqid) |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | // And owner 0 itself — the value the row actually carries — must |
| 184 | // not see it either; owned() refuses it outright rather than |
| 185 | // treating it as "the orphan's own owner." |
| 186 | if _, err := store.Get(ctx, 0, orphan.Sqid); err == nil { |
| 187 | t.Error("owner 0 fetched the orphaned document — owned() must refuse owner 0 unconditionally") |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | // TestEnsurePersonIsStableAndCaseInsensitive pins EnsurePerson's own |
| 192 | // contract, since it is what turns a session's verified address into |
| 193 | // the owner id every scoped query above keys on: the same address |
| 194 | // (however it is cased) must always resolve to the same Person id, or |
| 195 | // two requests from the same person could silently own different |
| 196 | // libraries. |
| 197 | func TestEnsurePersonIsStableAndCaseInsensitive(t *testing.T) { |
| 198 | app, err := NewForTest(t) |
| 199 | if err != nil { |
| 200 | t.Fatalf("NewForTest: %v", err) |
| 201 | } |
| 202 | ctx := context.Background() |
| 203 | store := app.Store() |
| 204 | |
| 205 | first, err := store.EnsurePerson(ctx, "Alice@Example.com") |
| 206 | if err != nil { |
| 207 | t.Fatalf("EnsurePerson: %v", err) |
| 208 | } |
| 209 | second, err := store.EnsurePerson(ctx, " alice@example.com ") |
| 210 | if err != nil { |
| 211 | t.Fatalf("EnsurePerson (again): %v", err) |
| 212 | } |
| 213 | if first != second { |
| 214 | t.Errorf("EnsurePerson(%q) = %d, EnsurePerson(%q) = %d, want the same id", "Alice@Example.com", first, " alice@example.com ", second) |
| 215 | } |
| 216 | } |
| 217 | |