Clarify transfer rejections and improve storage readability

tests/e2e/admin.mjs

@@ -160,7 +160,40 @@ try {
   await admin.locator('.admin-file').filter({ hasText: 'sample.mp4' }).waitFor();
   assert.match(await admin.locator('.admin-file').innerText(), /중국\(CN\) · Beijing/);
   assert.match(await admin.locator('.admin-file').innerText(), /1\.1\.1\.1/);
-  assert.match(await admin.locator('.admin-file-owner').innerText(), /^[a-f0-9-]{36}\s+비로그인$/);
+  assert.match(
+    await admin.locator('.admin-file-owner').innerText(),
+    /^[a-f0-9-]{36}\s*·\s*게스트\(Guest\)$/,
+  );
+  assert.match(await admin.locator('.admin-file').innerText(), /Beijing\s*·\s*1\.1\.1\.1/);
+  const sizeStyle = await admin
+    .locator('.admin-stats article')
+    .nth(1)
+    .locator('strong .file-size')
+    .evaluate((label) => {
+      const fraction = label.querySelector('.file-size-fraction');
+      const whole = label.querySelector('.file-size-whole');
+      const unit = label.querySelector('.file-size-unit');
+      return {
+        whole: whole.textContent,
+        fraction: fraction.textContent,
+        unit: unit.textContent,
+        dimmed: Number(getComputedStyle(fraction).opacity) < 1,
+        smaller:
+          parseFloat(getComputedStyle(fraction).fontSize) <
+          parseFloat(getComputedStyle(whole).fontSize),
+        inline: getComputedStyle(fraction).display === 'inline',
+        unitGap: parseFloat(getComputedStyle(unit).marginInlineStart) > 0,
+      };
+    });
+  assert.deepEqual(sizeStyle, {
+    whole: '7,687',
+    fraction: '.0',
+    unit: 'GB',
+    dimmed: true,
+    smaller: true,
+    inline: true,
+    unitGap: true,
+  });
   assert.doesNotMatch(await admin.locator('.admin-file-owner').innerText(), /guest-|user-/);
   assert.match(await admin.locator('.admin-file').innerText(), /접속 지역 · 중국\(CN\) · Beijing/);
   assert.doesNotMatch(await admin.locator('.admin-file').innerText(), /최근 접속/);
@@ -475,7 +508,7 @@ try {
   const ownedCard = admin.locator('.admin-file').filter({ hasText: 'account-owner.txt' });
   await ownedCard.waitFor();
   const ownerLabel = await ownedCard.locator('.admin-file-owner').innerText();
-  assert.match(ownerLabel, /^[a-f0-9-]{36}\s+other@hop\.test$/);
+  assert.match(ownerLabel, /^[a-f0-9-]{36}\s*·\s*other@hop\.test$/);
   assert.doesNotMatch(ownerLabel, /user-|guest-|\[/);
   await admin.screenshot({ path: 'tests/e2e/admin-file-account.png', fullPage: true });
   await admin.getByRole('button', { name: '관리 기록', exact: true }).click();

tests/e2e/phase3.mjs

@@ -280,6 +280,14 @@ try {
   await storedLinkPage.waitForURL('https://example.com/saved');
   await storedLinkPage.close();
   await receiver.locator('.item-body').filter({ hasText: 'https://example.com/saved' }).waitFor();
+  await sender.locator('.send-dialog').waitFor({ state: 'hidden' });
+  await sender.locator('.peer-card').first().click();
+  await sender.getByRole('button', { name: '보관함에서 가져오기', exact: true }).click();
+  await sender.locator('.send-dialog .vault-choice').filter({ hasText: '업무 링크' }).click();
+  await sender.getByRole('button', { name: '전송하기', exact: true }).click();
+  await receiver.getByRole('button', { name: '거절', exact: true }).click();
+  await sender.locator('.send-dialog').waitFor({ state: 'hidden' });
+  await sender.locator('.toast').filter({ hasText: '전송을 거절했어요.' }).waitFor();
   await navigate(sender, '보관함');
   await sender.getByRole('button', { name: '보관함에 담기', exact: true }).click();
   await sender

tests/e2e/receive-controls.mjs

@@ -194,9 +194,52 @@ try {
   await expect(blocked.getByText('차단한 기기가 없어요.')).toBeVisible();
   await expect(receiver.locator('.peer-card')).toHaveCount(1);
   assert.equal((await api(receiver, '/device/blocks')).blocks.length, 0);
+  await blocked.getByRole('button', { name: '대화상자 닫기', exact: true }).click();
+  const recipientName = (await api(receiver, '/device/me')).device.name;
+  // Reject the first request before its POST response reaches the sender. This
+  // must still close the composer even if it never observed a pending snapshot.
+  await sender.route('**/api/transfer-requests', async (route) => {
+    const response = await route.fetch();
+    assert.equal(response.status(), 200);
+    const { requestId } = await response.json();
+    await api(receiver, `/transfer-requests/${requestId}/reject`, 'POST', {});
+    await route.fulfill({ response });
+  });
+  for (const kind of ['text', 'file', 'url']) {
+    await sender.locator('.peer-card').first().click();
+    if (kind === 'file')
+      await sender.getByLabel('보낼 파일 선택', { exact: true }).setInputFiles({
+        name: 'declined.txt',
+        mimeType: 'text/plain',
+        buffer: Buffer.from('test'),
+      });
+    else
+      await sender
+        .getByLabel('보낼 텍스트', { exact: true })
+        .fill(kind === 'url' ? 'https://example.com/declined' : '빠른 거절도 놓치지 않습니다.');
+    await sender.getByRole('button', { name: '전송하기', exact: true }).click();
+    if (kind !== 'text') {
+      const incoming = receiver.getByRole('dialog', { name: '전송 수락 요청' });
+      await incoming.getByRole('button', { name: '거절', exact: true }).click();
+    }
+    await expect(sender.locator('.send-dialog')).toHaveCount(0);
+    await expect(sender.locator('.toast')).toHaveText(`${recipientName}에서 전송을 거절했어요.`);
+    if (kind === 'text') await sender.unroute('**/api/transfer-requests');
+  }
+  // History must not replay rejection notifications after a reload; the fourth
+  // request now gets the real pair cooldown and visible remaining seconds.
+  await sender.reload();
+  await sender.locator('.peer-card').first().waitFor();
+  await expect(sender.locator('.toast')).toHaveCount(0);
+  await sender.locator('.peer-card').first().click();
+  await sender.getByLabel('보낼 텍스트', { exact: true }).fill('세 번 거절 이후의 대기');
+  await sender.getByRole('button', { name: '전송하기', exact: true }).click();
+  await expect(sender.locator('.content-submit')).toBeDisabled();
+  await expect(sender.locator('.content-submit')).toHaveText(/\d+초 후 전송 가능/);
+  await expect(sender.locator('.error-toast')).toContainText('연속 3회 거절');
   assert.deepEqual(errors, []);
   console.log(
-    'PASS: content icons/titles, desktop/mobile 2:1 buttons, consistent single file sizes 97.7KB/1.3MB/1.6GB, no list indent or overflow, retry countdown and draft preservation, block confirmation and private unblock UI.',
+    'PASS: receive icons/sizes, desktop/mobile 2:1 controls, retry countdown/draft preservation, block/unblock, first two rejections allow retries, text/file/link rejection closes sender and notifies, decision before HTTP response and reload deduplication, third rejection triggers pair cooldown.',
   );
 } finally {
   await browser?.close();