Add failing test for reopening

test/index.js

@@ -4,3 +4,4 @@ require('./random.js')
 require('./del.js')
 require('./reopen.js')
 require('./simple.js')
+require('./simple-reopen.js')

test/simple-reopen.js

@@ -0,0 +1,27 @@
+const b4a = require('b4a')
+const test = require('brittle')
+
+const { storage, write, read, teardown, close } = require('./helpers')
+
+test('simple reopen', async function (t) {
+  t.teardown(teardown())
+
+  const cool = storage('cool.txt', { size: 5 })
+  t.is(cool.name, 'cool.txt')
+  await write(cool, 100, b4a.from('GREETINGS'))
+  const fstbuf = await read(cool, 100, 9)
+  t.is(b4a.toString(fstbuf, 'utf-8'), 'GREETINGS')
+  const sndbuf = await read(cool, 104, 3)
+  t.is(b4a.toString(sndbuf, 'utf-8'), 'TIN')
+  console.log('before closing')
+  await close(cool)
+  console.log('after closing')
+  const cool2 = storage('cool.txt', { size: 5 })
+  console.log('after reopening')
+  try {
+    const reopenbuf = await read(cool2, 100, 9)
+    t.is(b4a.toString(reopenbuf, 'utf-8'), 'GREETINGS')
+  } catch (err) {
+    console.log('after read error', err)
+  };
+})