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507ca73b96
Once clients enable this extension, commands can no longer refer to "message sequence numbers" (MSNs), but can only refer to messages with UIDs. This means both sides no longer have to carefully keep their sequence numbers in sync (error-prone), and don't have to keep track of a mapping of sequence numbers to UIDs (saves resources). With UIDONLY enabled, all FETCH responses are replaced with UIDFETCH response.
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package imapserver
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import (
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"testing"
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"github.com/mjl-/mox/imapclient"
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)
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func TestExpunge(t *testing.T) {
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testExpunge(t, false)
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}
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func TestExpungeUIDOnly(t *testing.T) {
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testExpunge(t, true)
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}
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func testExpunge(t *testing.T, uidonly bool) {
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defer mockUIDValidity()()
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tc := start(t, uidonly)
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defer tc.close()
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tc2 := startNoSwitchboard(t, uidonly)
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defer tc2.closeNoWait()
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tc.login("mjl@mox.example", password0)
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tc.client.Select("inbox")
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tc2.login("mjl@mox.example", password0)
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tc2.client.Select("inbox")
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tc.transactf("bad", "expunge leftover") // Leftover data.
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tc.transactf("ok", "expunge") // Nothing to remove though.
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tc.xuntagged()
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tc.client.Unselect()
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tc.client.Examine("inbox")
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tc.transactf("no", "expunge") // Read-only.
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tc.transactf("no", "uid expunge 1") // Read-only.
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tc.client.Unselect()
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tc.client.Select("inbox")
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.transactf("ok", "expunge") // Still nothing to remove.
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tc.xuntagged()
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tc.transactf("ok", `uid store 1,3 +flags.silent \Deleted`)
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tc2.transactf("ok", "noop") // Drain.
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tc.transactf("ok", "expunge")
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if uidonly {
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tc.xuntagged(imapclient.UntaggedVanished{UIDs: xparseNumSet("1,3")})
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} else {
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tc.xuntagged(imapclient.UntaggedExpunge(1), imapclient.UntaggedExpunge(2))
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}
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tc2.transactf("ok", "noop") // Drain.
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if uidonly {
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tc2.xuntagged(imapclient.UntaggedVanished{UIDs: xparseNumSet("1,3")})
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} else {
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tc2.xuntagged(imapclient.UntaggedExpunge(1), imapclient.UntaggedExpunge(2))
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}
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tc.transactf("ok", "expunge") // Nothing to remove anymore.
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tc.xuntagged()
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// Only UID 2 is still left. We'll add 3 more. Getting us to UIDs 2,4,5,6.
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.client.Append("inbox", makeAppend(exampleMsg))
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tc.transactf("bad", "uid expunge") // Missing uid set.
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tc.transactf("bad", "uid expunge 1 leftover") // Leftover data.
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tc.transactf("bad", "uid expunge 1 leftover") // Leftover data.
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tc.transactf("ok", `uid store 2,4,6 +flags.silent \Deleted`)
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tc.transactf("ok", "uid expunge 1")
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tc.xuntagged() // No match.
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tc2.transactf("ok", "noop") // Drain.
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tc.transactf("ok", "uid expunge 4:6") // Removes UID 4,6 at seqs 2,4.
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if uidonly {
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tc.xuntagged(imapclient.UntaggedVanished{UIDs: xparseNumSet("4,6")})
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} else {
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tc.xuntagged(imapclient.UntaggedExpunge(2), imapclient.UntaggedExpunge(3))
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}
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tc2.transactf("ok", "noop")
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if uidonly {
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tc2.xuntagged(imapclient.UntaggedVanished{UIDs: xparseNumSet("4,6")})
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} else {
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tc2.xuntagged(imapclient.UntaggedExpunge(2), imapclient.UntaggedExpunge(3))
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}
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}
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