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Add resize as a capability

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Makes the API more transparent than piggybacking on completion
of the first framebuffer update.
This commit is contained in:
Pierre Ossman
2017-10-13 14:40:25 +02:00
parent cd523e8f28
commit 832be2625b
5 changed files with 46 additions and 23 deletions
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tests/test.rfb.js
+21 -4
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@@ -1684,6 +1684,25 @@ describe('Remote Frame Buffer Protocol Client', function() {
return data;
}
it('should call callback when resize is supported', function () {
client.set_onCapabilities(sinon.spy());
expect(client._supportsSetDesktopSize).to.be.false;
expect(client.get_capabilities().resize).to.be.false;
var reason_for_change = 0; // server initiated
var status_code = 0; // No error
send_fbu_msg([{ x: reason_for_change, y: status_code,
width: 4, height: 4, encoding: -308 }],
make_screen_data(1), client);
expect(client._supportsSetDesktopSize).to.be.true;
expect(client.get_onCapabilities()).to.have.been.calledOnce;
expect(client.get_onCapabilities().args[0][1].resize).to.be.true;
expect(client.get_capabilities().resize).to.be.true;
}),
it('should handle a resize requested by this client', function () {
var reason_for_change = 1; // requested by this client
var status_code = 0; // No error
@@ -1692,7 +1711,6 @@ describe('Remote Frame Buffer Protocol Client', function() {
width: 20, height: 50, encoding: -308 }],
make_screen_data(1), client);
expect(client._supportsSetDesktopSize).to.be.true;
expect(client._fb_width).to.equal(20);
expect(client._fb_height).to.equal(50);
@@ -1712,7 +1730,6 @@ describe('Remote Frame Buffer Protocol Client', function() {
width: 20, height: 50, encoding: -308 }],
make_screen_data(1), client);
expect(client._supportsSetDesktopSize).to.be.true;
expect(client._fb_width).to.equal(20);
expect(client._fb_height).to.equal(50);
@@ -1732,7 +1749,6 @@ describe('Remote Frame Buffer Protocol Client', function() {
width: 60, height: 50, encoding: -308 }],
make_screen_data(3), client);
expect(client._supportsSetDesktopSize).to.be.true;
expect(client._fb_width).to.equal(60);
expect(client._fb_height).to.equal(50);
@@ -1799,7 +1815,8 @@ describe('Remote Frame Buffer Protocol Client', function() {
client._sock._websocket._receive_data(new Uint8Array([250, 0, 10, 1]));
expect(client._rfb_xvp_ver).to.equal(10);
expect(client.get_onCapabilities()).to.have.been.calledOnce;
expect(client.get_onCapabilities()).to.have.been.calledWith(client, { power: true });
expect(client.get_onCapabilities().args[0][1].power).to.be.true;
expect(client.get_capabilities().power).to.be.true;
});
it('should fail on unknown XVP message types', function () {