James Coglan
116 lines
4.0 KiB
JavaScript
116 lines
4.0 KiB
JavaScript
var test = require('jstest').Test
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test.describe("draft-75", function() { with(this) {
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sharedExamplesFor("draft-75 protocol", function() { with(this) {
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describe("in the open state", function() { with(this) {
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before(function() { this.driver().start() })
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describe("parse", function() { with(this) {
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it("parses text frames", function() { with(this) {
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driver().parse([0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
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assertEqual( "Hello", message )
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}})
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it("parses multiple frames from the same packet", function() { with(this) {
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driver().parse([0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
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assertEqual( "HelloHello", message )
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}})
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it("parses text frames beginning 0x00-0x7F", function() { with(this) {
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driver().parse([0x66, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
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assertEqual( "Hello", message )
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}})
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it("ignores frames with a length header", function() { with(this) {
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driver().parse([0x80, 0x02, 0x48, 0x65, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
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assertEqual( "Hello", message )
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}})
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it("parses multibyte text frames", function() { with(this) {
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driver().parse([0x00, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff])
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assertEqual( "Apple = ", message )
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}})
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it("parses frames received in several packets", function() { with(this) {
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driver().parse([0x00, 0x41, 0x70, 0x70, 0x6c, 0x65])
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driver().parse([0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff])
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assertEqual( "Apple = ", message )
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}})
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it("parses fragmented frames", function() { with(this) {
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driver().parse([0x00, 0x48, 0x65, 0x6c])
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driver().parse([0x6c, 0x6f, 0xff])
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assertEqual( "Hello", message )
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}})
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}})
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describe("frame", function() { with(this) {
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it("formats the given string as a WebSocket frame", function() { with(this) {
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driver().frame("Hello")
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assertEqual( [0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff], collector().bytes )
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}})
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it("encodes multibyte characters correctly", function() { with(this) {
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driver().frame("Apple = ")
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assertEqual( [0x00, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff], collector().bytes )
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}})
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it("returns true", function() { with(this) {
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assertEqual( true, driver().frame("lol") )
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}})
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}})
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describe("ping", function() { with(this) {
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it("does not write to the socket", function() { with(this) {
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expect(driver().io, "emit").exactly(0)
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driver().ping()
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}})
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it("returns false", function() { with(this) {
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assertEqual( false, driver().ping() )
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}})
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}})
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describe("close", function() { with(this) {
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it("triggers the onclose event", function() { with(this) {
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driver().close()
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assertEqual( true, close )
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}})
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it("returns true", function() { with(this) {
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assertEqual( true, driver().close() )
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}})
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it("changes the state to closed", function() { with(this) {
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driver().close()
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assertEqual( "closed", driver().getState() )
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}})
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}})
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}})
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describe("in the closed state", function() { with(this) {
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before(function() {
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this.driver().start()
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this.driver().close()
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})
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describe("close", function() { with(this) {
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it("does not write to the socket", function() { with(this) {
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expect(driver().io, "emit").exactly(0)
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driver().close()
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}})
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it("returns false", function() { with(this) {
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assertEqual( false, driver().close() )
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}})
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it("leaves the protocol in the closed state", function() { with(this) {
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driver().close()
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assertEqual( "closed", driver().getState() )
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}})
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}})
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}})
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}})
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}})
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