forked from quic-go/quic-go
45 lines
919 B
Go
45 lines
919 B
Go
package handshake
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
)
|
|
|
|
var _ = Describe("Fake Conn", func() {
|
|
var (
|
|
c *fakeConn
|
|
stream *bytes.Buffer
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
stream = &bytes.Buffer{}
|
|
c = &fakeConn{stream: stream}
|
|
})
|
|
|
|
Context("Reading", func() {
|
|
It("doesn't return any new data after one Read call", func() {
|
|
stream.Write([]byte("foobar"))
|
|
b := make([]byte, 3)
|
|
_, err := c.Read(b)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(b).To(Equal([]byte("foo")))
|
|
n, err := c.Read(b)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(n).To(BeZero())
|
|
})
|
|
|
|
It("allows more Read calls after unblocking", func() {
|
|
stream.Write([]byte("foobar"))
|
|
b := make([]byte, 3)
|
|
_, err := c.Read(b)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
c.UnblockRead()
|
|
_, err = c.Read(b)
|
|
Expect(err).ToNot(HaveOccurred())
|
|
Expect(b).To(Equal([]byte("bar")))
|
|
})
|
|
})
|
|
})
|