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Clean test code; try not to peek into internals

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RMidhunSuresh 2022-01-13 19:14:20 +05:30
parent 764541d3ca
commit 239d16747d
1 changed files with 35 additions and 51 deletions
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86
src/matrix/room/timeline/Timeline.js
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@ -751,17 +751,15 @@ export function tests() {
}, createEvent("m.room.message", "event_id_2", bob)); }, createEvent("m.room.message", "event_id_2", bob));
const entryB = new EventEntry({ event }); const entryB = new EventEntry({ event });
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, });
timeline._localEntries.onSubscribeFirst(); timeline.addEntries([entryA, entryB]);
timeline._remoteEntries.setManyUnsorted([entryA, entryB]);
await timeline._loadContextEntriesWhereNeeded([entryA, entryB]);
assert.deepEqual(entryB.contextEntry, entryA); assert.deepEqual(entryB.contextEntry, entryA);
}, },
"context entry is fetched from storage": async assert => { "context entry is fetched from storage": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
let event = withContent({ let event = withContent({
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -771,19 +769,19 @@ export function tests() {
} }
} }
}, createEvent("m.room.message", "event_id_2", bob)); }, createEvent("m.room.message", "event_id_2", bob));
const entryB = new EventEntry({ event }); const entryB = new EventEntry({ event, eventIndex: 2 });
timeline._getEventFromStorage = () => entryA timeline._getEventFromStorage = () => entryA
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, onUpdate: () => null });
timeline._localEntries.onSubscribeFirst(); timeline.addEntries([entryB]);
await timeline._loadContextEntriesWhereNeeded([entryB]); await poll(() => entryB.contextEntry);
assert.deepEqual(entryB.contextEntry, entryA); assert.deepEqual(entryB.contextEntry, entryA);
}, },
"context entry is fetched from hs": async assert => { "context entry is fetched from hs": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
let event = withContent({ let event = withContent({
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -793,19 +791,19 @@ export function tests() {
} }
} }
}, createEvent("m.room.message", "event_id_2", bob)); }, createEvent("m.room.message", "event_id_2", bob));
const entryB = new EventEntry({ event }); const entryB = new EventEntry({ event, eventIndex: 2 });
timeline._getEventFromHomeserver = () => entryA timeline._getEventFromHomeserver = () => entryA
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, onUpdate: () => null });
timeline._localEntries.onSubscribeFirst(); timeline.addEntries([entryB]);
await timeline._loadContextEntriesWhereNeeded([entryB]); await poll(() => entryB.contextEntry);
assert.deepEqual(entryB.contextEntry, entryA); assert.deepEqual(entryB.contextEntry, entryA);
}, },
"context entry has a list of entries to which it forms the context": async assert => { "context entry has a list of entries to which it forms the context": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
const content = { const content = {
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -815,23 +813,19 @@ export function tests() {
} }
} }
}; };
const entryB = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_2", bob)) }); const entryB = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_2", bob)), eventIndex: 2 });
const entryC = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_3", bob)) }); const entryC = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_3", bob)), eventIndex: 3 });
entryA._eventEntry.eventIndex = 1;
entryB._eventEntry.eventIndex = 2;
entryC._eventEntry.eventIndex = 3;
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, onUpdate: () => null });
timeline._localEntries.onSubscribeFirst(); timeline.addEntries([entryA, entryB, entryC]);
timeline._remoteEntries.setManyUnsorted([entryA, entryB, entryC]); await poll(() => entryA.contextForEntries.length === 2);
await timeline._loadContextEntriesWhereNeeded([entryA, entryB, entryC]);
assert.deepEqual(entryA.contextForEntries, [entryB, entryC]); assert.deepEqual(entryA.contextForEntries, [entryB, entryC]);
}, },
"context entry in contextEntryNotInTimeline gets updated based on incoming redaction": async assert => { "context entry in contextEntryNotInTimeline gets updated based on incoming redaction": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new NonPersistedEventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new NonPersistedEventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
let event = withContent({ let event = withContent({
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -841,14 +835,13 @@ export function tests() {
} }
} }
}, createEvent("m.room.message", "event_id_2", bob)); }, createEvent("m.room.message", "event_id_2", bob));
const entryB = new EventEntry({ event }); const entryB = new EventEntry({ event, eventIndex: 2 });
timeline._getEventFromStorage = () => null;
timeline._getEventFromHomeserver = () => entryA; timeline._getEventFromHomeserver = () => entryA;
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, onUpdate: () => null });
timeline._localEntries.onSubscribeFirst(); timeline.addEntries([entryB]);
await timeline._loadContextEntriesWhereNeeded([entryB]); await poll(() => entryB.contextEntry);
const redactingEntry = new EventEntry({ event: withRedacts(entryA.id, "foo", createEvent("m.room.redaction", "event_id_3", alice)) }); const redactingEntry = new EventEntry({ event: withRedacts(entryA.id, "foo", createEvent("m.room.redaction", "event_id_3", alice)), eventIndex: 3 });
timeline.addEntries([redactingEntry]); timeline.addEntries([redactingEntry]);
const contextEntry = timeline._contextEntriesNotInTimeline.get(entryA.id); const contextEntry = timeline._contextEntriesNotInTimeline.get(entryA.id);
assert.strictEqual(contextEntry.isRedacted, true); assert.strictEqual(contextEntry.isRedacted, true);
@ -857,7 +850,7 @@ export function tests() {
"redaction of context entry triggers updates in other entries": async assert => { "redaction of context entry triggers updates in other entries": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new NonPersistedEventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new NonPersistedEventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
const content = { const content = {
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -867,26 +860,20 @@ export function tests() {
} }
} }
}; };
const entryB = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_2", bob)) }); const entryB = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_2", bob)), eventIndex: 2 });
const entryC = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_3", bob)) }); const entryC = new EventEntry({ event: withContent(content, createEvent("m.room.message", "event_id_3", bob)), eventIndex: 3 });
entryA._eventEntry.eventIndex = 1;
entryB._eventEntry.eventIndex = 2;
entryC._eventEntry.eventIndex = 3;
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]);
timeline._localEntries.onSubscribeFirst();
timeline._getEventFromStorage = () => null;
timeline._getEventFromHomeserver = () => entryA;
timeline.addEntries([entryB, entryC]);
await poll(() => timeline._remoteEntries.array.length === 2 && timeline._contextEntriesNotInTimeline.get(entryA.id));
const bin = [entryB, entryC]; const bin = [entryB, entryC];
timeline.entries.subscribe({ timeline.entries.subscribe({
onUpdate: (index) => { onUpdate: (index) => {
const i = bin.findIndex(e => e.id === index); const i = bin.findIndex(e => e.id === index);
bin.splice(i, 1); bin.splice(i, 1);
}, },
onAdd: () => { } onAdd: () => null,
}); });
timeline._getEventFromHomeserver = () => entryA;
timeline.addEntries([entryB, entryC]);
await poll(() => timeline._remoteEntries.array.length === 2 && timeline._contextEntriesNotInTimeline.get(entryA.id));
const redactingEntry = new EventEntry({ event: withRedacts(entryA.id, "foo", createEvent("m.room.redaction", "event_id_3", alice)) }); const redactingEntry = new EventEntry({ event: withRedacts(entryA.id, "foo", createEvent("m.room.redaction", "event_id_3", alice)) });
timeline.addEntries([redactingEntry]); timeline.addEntries([redactingEntry]);
assert.strictEqual(bin.length, 0); assert.strictEqual(bin.length, 0);
@ -895,7 +882,7 @@ export function tests() {
"context entries fetched from storage/hs are moved to remoteEntries": async assert => { "context entries fetched from storage/hs are moved to remoteEntries": async assert => {
const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {}, const timeline = new Timeline({roomId, storage: await createMockStorage(), closeCallback: () => {},
fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()}); fragmentIdComparer, pendingEvents: new ObservableArray(), clock: new MockClock()});
const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)) }); const entryA = new EventEntry({ event: withTextBody("foo", createEvent("m.room.message", "event_id_1", alice)), eventIndex: 1 });
let event = withContent({ let event = withContent({
body: "bar", body: "bar",
msgtype: "m.text", msgtype: "m.text",
@ -905,15 +892,12 @@ export function tests() {
} }
} }
}, createEvent("m.room.message", "event_id_2", bob)); }, createEvent("m.room.message", "event_id_2", bob));
const entryB = new EventEntry({ event }); const entryB = new EventEntry({ event, eventIndex: 2 });
entryA._eventEntry.eventIndex = 1;
entryB._eventEntry.eventIndex = 2;
timeline._getEventFromHomeserver = () => entryA timeline._getEventFromHomeserver = () => entryA
await timeline.load(new User(alice), "join", new NullLogItem()); await timeline.load(new User(alice), "join", new NullLogItem());
timeline._setupEntries([]); timeline.entries.subscribe({ onAdd: () => null, onUpdate: () => null });
timeline._localEntries.onSubscribeFirst();
timeline.addEntries([entryB]); timeline.addEntries([entryB]);
await timeline._loadContextEntriesWhereNeeded([entryB]); await poll(() => entryB.contextEntry);
assert.strictEqual(timeline._contextEntriesNotInTimeline.has(entryA.id), true); assert.strictEqual(timeline._contextEntriesNotInTimeline.has(entryA.id), true);
timeline.addEntries([entryA]); timeline.addEntries([entryA]);
assert.strictEqual(timeline._contextEntriesNotInTimeline.has(entryA.id), false); assert.strictEqual(timeline._contextEntriesNotInTimeline.has(entryA.id), false);