[Client] DeckSyncProfile + sidecar + DeckDiff with tests

2026-11-05 09:33:25 -08:00 · 2026-10-11 14:26:12 +02:00 · 2026-10-11 14:26:12 +02:00 · be072ffd68
commit be072ffd68
parent 11fdfb4610
12 changed files with 742 additions and 0 deletions
--- a/tests/deck_sync_sidecar_test.cpp
+++ b/tests/deck_sync_sidecar_test.cpp
@ -0,0 +1,126 @@
+#include "gtest/gtest.h"
+#include <QDir>
+#include <QFile>
+#include <QFileInfo>
+#include <QString>
+#include <QTemporaryDir>
+#include <deck_sync_sidecar.h>
+
+namespace
+{
+QString sidecarPath(QTemporaryDir &dir)
+{
+    return dir.filePath(".sync/profilekey.json");
+}
+} // namespace
+
+TEST(DeckSyncSidecarTest, MissingFileLoadsEmpty)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+    EXPECT_TRUE(sidecar.load());
+    EXPECT_TRUE(sidecar.records().isEmpty());
+    EXPECT_FALSE(sidecar.contains("affinity.cod"));
+}
+
+TEST(DeckSyncSidecarTest, RoundTripsRecords)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+
+    DeckSyncRecord record;
+    record.guid = "123e4567-e89b-12d3-a456-426614174000";
+    record.remoteId = 42;
+    record.baseHash = "5cac19qm";
+    record.lastSyncSecs = 1791739200;
+    record.deleted = true;
+    sidecar.set("decks/affinity.cod", record);
+    EXPECT_TRUE(sidecar.save());
+
+    DeckSyncSidecar reloaded(sidecarPath(dir));
+    EXPECT_TRUE(reloaded.load());
+    EXPECT_TRUE(reloaded.contains("decks/affinity.cod"));
+    DeckSyncRecord back = reloaded.get("decks/affinity.cod");
+    EXPECT_EQ(back.guid, record.guid);
+    EXPECT_EQ(back.remoteId, 42);
+    EXPECT_EQ(back.baseHash, "5cac19qm");
+    EXPECT_EQ(back.lastSyncSecs, 1791739200);
+    EXPECT_TRUE(back.deleted);
+}
+
+TEST(DeckSyncSidecarTest, UnknownPathReturnsDefaultRecord)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+    DeckSyncRecord back = sidecar.get("missing.cod");
+    EXPECT_EQ(back.remoteId, -1);
+    EXPECT_TRUE(back.guid.isEmpty());
+}
+
+namespace
+{
+bool writeRaw(const QString &path, const QByteArray &bytes)
+{
+    QDir().mkpath(QFileInfo(path).absolutePath());
+    QFile file(path);
+    return file.open(QIODevice::WriteOnly | QIODevice::Truncate) && file.write(bytes) == bytes.size();
+}
+} // namespace
+
+TEST(DeckSyncSidecarTest, GarbageFileFailsToLoad)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    ASSERT_TRUE(writeRaw(sidecarPath(dir), "not json at all"));
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+    EXPECT_FALSE(sidecar.load());
+}
+
+TEST(DeckSyncSidecarTest, WrongRecordsShapeFailsToLoad)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    ASSERT_TRUE(writeRaw(sidecarPath(dir), R"({"records":["a.cod"]})"));
+    DeckSyncSidecar missing(sidecarPath(dir));
+    EXPECT_FALSE(missing.load());
+
+    ASSERT_TRUE(writeRaw(sidecarPath(dir), R"({"foo":1})"));
+    DeckSyncSidecar other(sidecarPath(dir));
+    EXPECT_FALSE(other.load());
+}
+
+TEST(DeckSyncSidecarTest, NonObjectEntriesAreSkipped)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    ASSERT_TRUE(writeRaw(sidecarPath(dir), R"({"records":{"a.cod":42,"b.cod":{"guid":"g"}}})"));
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+    EXPECT_TRUE(sidecar.load());
+    EXPECT_FALSE(sidecar.contains("a.cod"));
+    EXPECT_TRUE(sidecar.contains("b.cod"));
+    EXPECT_EQ(sidecar.get("b.cod").guid, "g");
+}
+
+TEST(DeckSyncSidecarTest, RemoveDropsRecord)
+{
+    QTemporaryDir dir;
+    ASSERT_TRUE(dir.isValid());
+    DeckSyncSidecar sidecar(sidecarPath(dir));
+    sidecar.set("a.cod", DeckSyncRecord());
+    sidecar.remove("a.cod");
+    EXPECT_FALSE(sidecar.contains("a.cod"));
+    EXPECT_TRUE(sidecar.save());
+
+    DeckSyncSidecar reloaded(sidecarPath(dir));
+    EXPECT_TRUE(reloaded.load());
+    EXPECT_FALSE(reloaded.contains("a.cod"));
+}
+
+int main(int argc, char **argv)
+{
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}