Adding upstream version 110.0.1.upstream/110.0.1 upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-07 09:22:09 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-07 09:22:09 +0000
commit: 43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree: 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webrtc/legacy
parent: Initial commit. (diff)
download: firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
4 files changed, 605 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc/legacy/README.txt b/testing/web-platform/tests/webrtc/legacy/README.txt
new file mode 100644
index 0000000000..8adbf6aa17
--- /dev/null
+++ b/testing/web-platform/tests/webrtc/legacy/README.txt
@@ -0,0 +1,2 @@
+This directory contains files that test for behavior relevant to webrtc,
+particularly defined in https://w3c.github.io/webrtc-pc/#legacy-interface-extensions
diff --git a/testing/web-platform/tests/webrtc/legacy/RTCPeerConnection-createOffer-offerToReceive.html b/testing/web-platform/tests/webrtc/legacy/RTCPeerConnection-createOffer-offerToReceive.html
new file mode 100644
index 0000000000..f710498e75
--- /dev/null
+++ b/testing/web-platform/tests/webrtc/legacy/RTCPeerConnection-createOffer-offerToReceive.html
@@ -0,0 +1,274 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Test legacy offerToReceiveAudio/Video options</title>
+<link rel="help" href="https://w3c.github.io/webrtc-pc/#legacy-configuration-extensions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../RTCPeerConnection-helper.js"></script>
+<script>
+  'use strict';
+
+  /*
+   *  4.3.3.2 Configuration data extensions
+   *  partial dictionary RTCOfferOptions
+   */
+
+  /*
+   *  offerToReceiveAudio of type boolean
+   *    When this is given a non-false value, no outgoing track of type
+   *    "audio" is attached to the PeerConnection, and the existing
+   *    localDescription (if any) doesn't contain any sendrecv or recv
+   *    audio media sections, createOffer() will behave as if
+   *    addTransceiver("audio") had been called once prior to the createOffer() call.
+   */
+  promise_test(t => {
+    const pc = new RTCPeerConnection();
+
+    t.add_cleanup(() => pc.close());
+
+    return pc.createOffer({ offerToReceiveAudio: true })
+    .then(offer1 => {
+      assert_equals(countAudioLine(offer1.sdp), 1,
+        'Expect created offer to have audio line');
+
+      // The first createOffer implicitly calls addTransceiver('audio'),
+      // so all following offers will also have audio media section
+      // in their SDP.
+      return pc.createOffer({ offerToReceiveAudio: false })
+      .then(offer2 => {
+        assert_equals(countAudioLine(offer2.sdp), 1,
+          'Expect audio line to remain in created offer');
+      })
+    });
+  }, 'createOffer() with offerToReceiveAudio should add audio line to all subsequent created offers');
+
+  /*
+   *  offerToReceiveVideo of type boolean
+   *    When this is given a non-false value, and no outgoing track
+   *    of type "video" is attached to the PeerConnection, and the
+   *    existing localDescription (if any) doesn't contain any sendecv
+   *    or recv video media sections, createOffer() will behave as if
+   *    addTransceiver("video") had been called prior to the createOffer() call.
+   */
+  promise_test(t => {
+    const pc = new RTCPeerConnection();
+
+    t.add_cleanup(() => pc.close());
+
+    return pc.createOffer({ offerToReceiveVideo: true })
+    .then(offer1 => {
+      assert_equals(countVideoLine(offer1.sdp), 1,
+      'Expect created offer to have video line');
+
+      return pc.createOffer({ offerToReceiveVideo: false })
+      .then(offer2 => {
+        assert_equals(countVideoLine(offer2.sdp), 1,
+          'Expect video line to remain in created offer');
+      })
+    });
+  }, 'createOffer() with offerToReceiveVideo should add video line to all subsequent created offers');
+
+  promise_test(t => {
+    const pc = new RTCPeerConnection();
+
+    t.add_cleanup(() => pc.close());
+
+    return pc.createOffer({
+      offerToReceiveAudio: true,
+      offerToReceiveVideo: false
+    }).then(offer1 => {
+      assert_equals(countAudioLine(offer1.sdp), 1,
+        'Expect audio line to be found in created offer');
+
+      assert_equals(countVideoLine(offer1.sdp), 0,
+        'Expect video line to not be found in create offer');
+
+      return pc.createOffer({
+        offerToReceiveAudio: false,
+        offerToReceiveVideo: true
+      }).then(offer2 => {
+        assert_equals(countAudioLine(offer2.sdp), 1,
+          'Expect audio line to remain in created offer');
+
+        assert_equals(countVideoLine(offer2.sdp), 1,
+          'Expect video line to be found in create offer');
+      })
+    });
+  }, 'createOffer() with offerToReceiveAudio:true, then with offerToReceiveVideo:true, should have result offer with both audio and video line');
+
+
+  // Run some tests for both audio and video kinds
+  ['audio', 'video'].forEach((kind) => {
+    const capsKind = kind[0].toUpperCase() + kind.slice(1);
+
+    const offerToReceiveTrue = {};
+    offerToReceiveTrue[`offerToReceive${capsKind}`] = true;
+
+    const offerToReceiveFalse = {};
+    offerToReceiveFalse[`offerToReceive${capsKind}`] = false;
+
+    // Start testing
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+      t.add_cleanup(() => pc.close());
+      const dummy = pc.createDataChannel('foo'); // Just to have something to offer
+
+      return pc.createOffer(offerToReceiveFalse)
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 0,
+          'Expect pc to have no transceivers');
+      });
+    }, `createOffer() with offerToReceive${capsKind} set to false should not create a transceiver`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc.close());
+
+      return pc.createOffer(offerToReceiveTrue)
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'recvonly',
+          'Expect transceiver to have "recvonly" direction');
+      });
+    }, `createOffer() with offerToReceive${capsKind} should create a "recvonly" transceiver`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc.close());
+
+      return pc.createOffer(offerToReceiveTrue)
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'recvonly',
+          'Expect transceiver to have "recvonly" direction');
+      })
+      .then(() => pc.createOffer(offerToReceiveTrue))
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to still have only one transceiver');
+      })
+      ;
+    }, `offerToReceive${capsKind} option should be ignored if a non-stopped "recvonly" transceiver exists`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc.close());
+
+      return getTrackFromUserMedia(kind)
+      .then(([track, stream]) => {
+        pc.addTrack(track, stream);
+        return pc.createOffer();
+      })
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'sendrecv',
+          'Expect transceiver to have "sendrecv" direction');
+      })
+      .then(() => pc.createOffer(offerToReceiveTrue))
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to still have only one transceiver');
+      })
+      ;
+    }, `offerToReceive${capsKind} option should be ignored if a non-stopped "sendrecv" transceiver exists`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc.close());
+
+      return getTrackFromUserMedia(kind)
+      .then(([track, stream]) => {
+        pc.addTrack(track, stream);
+        return pc.createOffer(offerToReceiveFalse);
+      })
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'sendonly',
+          'Expect transceiver to have "sendonly" direction');
+      })
+      ;
+    }, `offerToReceive${capsKind} set to false with a track should create a "sendonly" transceiver`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc.close());
+
+      pc.addTransceiver(kind, {direction: 'recvonly'});
+
+      return pc.createOffer(offerToReceiveFalse)
+      .then(() => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'inactive',
+          'Expect transceiver to have "inactive" direction');
+      })
+      ;
+    }, `offerToReceive${capsKind} set to false with a "recvonly" transceiver should change the direction to "inactive"`);
+
+    promise_test(t => {
+      const pc = new RTCPeerConnection();
+      t.add_cleanup(() => pc.close());
+      const pc2 = new RTCPeerConnection();
+
+      t.add_cleanup(() => pc2.close());
+
+      return getTrackFromUserMedia(kind)
+      .then(([track, stream]) => {
+        pc.addTrack(track, stream);
+        return pc.createOffer();
+      })
+      .then((offer) => pc.setLocalDescription(offer))
+      .then(() => pc2.setRemoteDescription(pc.localDescription))
+      .then(() => pc2.createAnswer())
+      .then((answer) => pc2.setLocalDescription(answer))
+      .then(() => pc.setRemoteDescription(pc2.localDescription))
+      .then(() => pc.createOffer(offerToReceiveFalse))
+      .then((offer) => {
+        assert_equals(pc.getTransceivers().length, 1,
+          'Expect pc to have one transceiver');
+
+        const transceiver = pc.getTransceivers()[0];
+        assert_equals(transceiver.direction, 'sendonly',
+          'Expect transceiver to have "sendonly" direction');
+      })
+      ;
+    }, `subsequent offerToReceive${capsKind} set to false with a track should change the direction to "sendonly"`);
+  });
+
+  promise_test(t => {
+    const pc = new RTCPeerConnection();
+
+    t.add_cleanup(() => pc.close());
+
+    return pc.createOffer({ offerToReceiveAudio: true, offerToReceiveVideo: true })
+    .then(() => {
+      assert_equals(pc.getTransceivers().length, 2,
+        'Expect pc to have two transceivers');
+
+      assert_equals(pc.getTransceivers()[0].direction, 'recvonly',
+        'Expect first transceiver to have "recvonly" direction');
+      assert_equals(pc.getTransceivers()[1].direction, 'recvonly',
+        'Expect second transceiver to have "recvonly" direction');
+    });
+  }, 'offerToReceiveAudio and Video should create two "recvonly" transceivers');
+
+</script>
diff --git a/testing/web-platform/tests/webrtc/legacy/RTCRtpTransceiver-with-OfferToReceive-options.https.html b/testing/web-platform/tests/webrtc/legacy/RTCRtpTransceiver-with-OfferToReceive-options.https.html
new file mode 100644
index 0000000000..65a4d7e393
--- /dev/null
+++ b/testing/web-platform/tests/webrtc/legacy/RTCRtpTransceiver-with-OfferToReceive-options.https.html
@@ -0,0 +1,172 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>RTCRtpTransceiver with OfferToReceive legacy options</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
+<script src='/mediacapture-streams/permission-helper.js'></script>
+<script src="../RTCPeerConnection-helper.js"></script>
+<script>
+  'use strict';
+
+  const stopTracks = (...streams) => {
+    streams.forEach(stream => stream.getTracks().forEach(track => track.stop()));
+  };
+
+  // comparable() - produces copy of object that is JSON comparable.
+  // o = original object (required)
+  // t = template of what to examine. Useful if o is non-enumerable (optional)
+
+  const comparable = (o, t = o) => {
+    if (typeof o != 'object' || !o) {
+      return o;
+    }
+    if (Array.isArray(t) && Array.isArray(o)) {
+      return o.map((n, i) => comparable(n, t[i]));
+    }
+    return Object.keys(t).sort()
+        .reduce((r, key) => (r[key] = comparable(o[key], t[key]), r), {});
+  };
+
+  const stripKeyQuotes = s => s.replace(/"(\w+)":/g, "$1:");
+
+  const hasProps = (observed, expected) => {
+    const observable = comparable(observed, expected);
+    assert_equals(stripKeyQuotes(JSON.stringify(observable)),
+       stripKeyQuotes(JSON.stringify(comparable(expected))));
+  };
+
+  const checkAddTransceiverWithStream = async t => {
+    const pc = new RTCPeerConnection();
+    t.add_cleanup(() => pc.close());
+    await setMediaPermission();
+    const audioStream = await navigator.mediaDevices.getUserMedia({audio: true});
+    const videoStream = await navigator.mediaDevices.getUserMedia({video: true});
+    t.add_cleanup(() => stopTracks(audioStream, videoStream));
+
+    const audio = audioStream.getAudioTracks()[0];
+    const video = videoStream.getVideoTracks()[0];
+
+    pc.addTransceiver(audio, {streams: [audioStream]});
+    pc.addTransceiver(video, {streams: [videoStream]});
+
+    hasProps(pc.getTransceivers(),
+      [
+        {
+          receiver: {track: {kind: "audio"}},
+          sender: {track: audio},
+          direction: "sendrecv",
+          mid: null,
+          currentDirection: null,
+          stopped: false
+        },
+        {
+          receiver: {track: {kind: "video"}},
+          sender: {track: video},
+          direction: "sendrecv",
+          mid: null,
+          currentDirection: null,
+          stopped: false
+        }
+      ]);
+
+    const offer = await pc.createOffer();
+    assert_true(offer.sdp.includes("a=msid:" + audioStream.id),
+      "offer contains the expected audio msid");
+    assert_true(offer.sdp.includes("a=msid:" + videoStream.id),
+      "offer contains the expected video msid");
+  };
+
+  const checkAddTransceiverWithOfferToReceive = async (t, kinds) => {
+    const pc = new RTCPeerConnection();
+    t.add_cleanup(() => pc.close());
+
+    const propsToSet = kinds.map(kind => {
+      if (kind == "audio") {
+        return "offerToReceiveAudio";
+      } else if (kind == "video") {
+        return "offerToReceiveVideo";
+      }
+    });
+
+    const options = {};
+
+    for (const prop of propsToSet) {
+      options[prop] = true;
+    }
+
+    let offer = await pc.createOffer(options);
+
+    const expected = [];
+
+    if (options.offerToReceiveAudio) {
+      expected.push(
+        {
+          receiver: {track: {kind: "audio"}},
+          sender: {track: null},
+          direction: "recvonly",
+          mid: null,
+          currentDirection: null,
+          stopped: false
+        });
+    }
+
+    if (options.offerToReceiveVideo) {
+      expected.push(
+        {
+          receiver: {track: {kind: "video"}},
+          sender: {track: null},
+          direction: "recvonly",
+          mid: null,
+          currentDirection: null,
+          stopped: false
+        });
+    }
+
+    hasProps(pc.getTransceivers(), expected);
+
+    // Test offerToReceive: false
+    for (const prop of propsToSet) {
+      options[prop] = false;
+    }
+
+    // Check that sendrecv goes to sendonly
+    for (const transceiver of pc.getTransceivers()) {
+      transceiver.direction = "sendrecv";
+    }
+
+    for (const transceiverCheck of expected) {
+      transceiverCheck.direction = "sendonly";
+    }
+
+    offer = await pc.createOffer(options);
+    hasProps(pc.getTransceivers(), expected);
+
+    // Check that recvonly goes to inactive
+    for (const transceiver of pc.getTransceivers()) {
+      transceiver.direction = "recvonly";
+    }
+
+    for (const transceiverCheck of expected) {
+      transceiverCheck.direction = "inactive";
+    }
+
+    offer = await pc.createOffer(options);
+    hasProps(pc.getTransceivers(), expected);
+  };
+
+const tests = [
+  checkAddTransceiverWithStream,
+  function checkAddTransceiverWithOfferToReceiveAudio(t) {
+    return checkAddTransceiverWithOfferToReceive(t, ["audio"]);
+  },
+  function checkAddTransceiverWithOfferToReceiveVideo(t) {
+    return checkAddTransceiverWithOfferToReceive(t, ["video"]);
+  },
+  function checkAddTransceiverWithOfferToReceiveBoth(t) {
+    return checkAddTransceiverWithOfferToReceive(t, ["audio", "video"]);
+  }
+].forEach(test => promise_test(test, test.name));
+
+</script>
diff --git a/testing/web-platform/tests/webrtc/legacy/onaddstream.https.html b/testing/web-platform/tests/webrtc/legacy/onaddstream.https.html
new file mode 100644
index 0000000000..b5e8a402b8
--- /dev/null
+++ b/testing/web-platform/tests/webrtc/legacy/onaddstream.https.html
@@ -0,0 +1,157 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>onaddstream tests</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
+<script src='/mediacapture-streams/permission-helper.js'></script>
+<script>
+  'use strict';
+
+  const stopTracks = (...streams) => {
+    streams.forEach(stream => stream.getTracks().forEach(track => track.stop()));
+  };
+
+  const collectEvents = (target, name, check) => {
+    const events = [];
+    const handler = e => {
+      check(e);
+      events.push(e);
+    };
+
+    target.addEventListener(name, handler);
+
+    const finishCollecting = () => {
+      target.removeEventListener(name, handler);
+      return events;
+    };
+
+    return {finish: finishCollecting};
+  };
+
+  const collectAddTrackEvents = stream => {
+    const checkEvent = e => {
+      assert_true(e.track instanceof MediaStreamTrack, "Track is set on event");
+      assert_true(stream.getTracks().includes(e.track),
+        "track in addtrack event is in the stream");
+    };
+    return collectEvents(stream, "addtrack", checkEvent);
+  };
+
+  const collectRemoveTrackEvents = stream => {
+    const checkEvent = e => {
+      assert_true(e.track instanceof MediaStreamTrack, "Track is set on event");
+      assert_true(!stream.getTracks().includes(e.track),
+        "track in removetrack event is not in the stream");
+    };
+    return collectEvents(stream, "removetrack", checkEvent);
+  };
+
+  const collectTrackEvents = pc => {
+    const checkEvent = e => {
+      assert_true(e.track instanceof MediaStreamTrack, "Track is set on event");
+      assert_true(e.receiver instanceof RTCRtpReceiver, "Receiver is set on event");
+      assert_true(e.transceiver instanceof RTCRtpTransceiver, "Transceiver is set on event");
+      assert_true(Array.isArray(e.streams), "Streams is set on event");
+      e.streams.forEach(stream => {
+        assert_true(stream.getTracks().includes(e.track),
+           "Each stream in event contains the track");
+      });
+      assert_equals(e.receiver, e.transceiver.receiver,
+                    "Receiver belongs to transceiver");
+      assert_equals(e.track, e.receiver.track,
+                    "Track belongs to receiver");
+    };
+
+    return collectEvents(pc, "track", checkEvent);
+  };
+
+  // comparable() - produces copy of object that is JSON comparable.
+  // o = original object (required)
+  // t = template of what to examine. Useful if o is non-enumerable (optional)
+
+  const comparable = (o, t = o) => {
+    if (typeof o != 'object' || !o) {
+      return o;
+    }
+    if (Array.isArray(t) && Array.isArray(o)) {
+      return o.map((n, i) => comparable(n, t[i]));
+    }
+    return Object.keys(t).sort()
+        .reduce((r, key) => (r[key] = comparable(o[key], t[key]), r), {});
+  };
+
+  const stripKeyQuotes = s => s.replace(/"(\w+)":/g, "$1:");
+
+  const hasProps = (observed, expected) => {
+    const observable = comparable(observed, expected);
+    assert_equals(stripKeyQuotes(JSON.stringify(observable)),
+       stripKeyQuotes(JSON.stringify(comparable(expected))));
+  };
+
+  promise_test(async t => {
+    const pc1 = new RTCPeerConnection();
+    t.add_cleanup(() => pc1.close());
+    await setMediaPermission();
+    const stream1 = await navigator.mediaDevices.getUserMedia({audio: true, video: true});
+    t.add_cleanup(() => stopTracks(stream1));
+    const audio1 = stream1.getAudioTracks()[0];
+    pc1.addTrack(audio1, stream1);
+    const video1 = stream1.getVideoTracks()[0];
+    pc1.addTrack(video1, stream1);
+
+    const pc2 = new RTCPeerConnection();
+    t.add_cleanup(() => pc2.close());
+    const stream2 = await navigator.mediaDevices.getUserMedia({audio: true, video: true});
+    t.add_cleanup(() => stopTracks(stream2));
+    const audio2 = stream2.getAudioTracks()[0];
+    pc2.addTrack(audio2, stream2);
+    const video2 = stream2.getVideoTracks()[0];
+    pc2.addTrack(video2, stream2);
+
+    const offer = await pc1.createOffer();
+
+    let trackEventCollector = collectTrackEvents(pc2);
+    let addstreamEventCollector = collectEvents(pc2, "addstream", e => {
+      hasProps(e, {stream: {id: stream1.id}});
+      assert_equals(e.stream.getAudioTracks().length, 1, "One audio track");
+      assert_equals(e.stream.getVideoTracks().length, 1, "One video track");
+    });
+
+    await pc2.setRemoteDescription(offer);
+
+    let addstreamEvents = addstreamEventCollector.finish();
+    assert_equals(addstreamEvents.length, 1, "Should have 1 addstream event");
+
+    let trackEvents = trackEventCollector.finish();
+
+    hasProps(trackEvents,
+      [
+        {streams: [addstreamEvents[0].stream]},
+        {streams: [addstreamEvents[0].stream]}
+      ]);
+
+    await pc1.setLocalDescription(offer);
+    const answer = await pc2.createAnswer();
+
+    trackEventCollector = collectTrackEvents(pc1);
+    addstreamEventCollector = collectEvents(pc1, "addstream", e => {
+      hasProps(e, {stream: {id: stream2.id}});
+      assert_equals(e.stream.getAudioTracks().length, 1, "One audio track");
+      assert_equals(e.stream.getVideoTracks().length, 1, "One video track");
+    });
+
+    await pc1.setRemoteDescription(answer);
+    addstreamEvents = addstreamEventCollector.finish();
+    assert_equals(addstreamEvents.length, 1, "Should have 1 addstream event");
+
+    trackEvents = trackEventCollector.finish();
+
+    hasProps(trackEvents,
+      [
+        {streams: [addstreamEvents[0].stream]},
+        {streams: [addstreamEvents[0].stream]}
+      ]);
+  },"Check onaddstream");
+</script>
author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-07 09:22:09 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-07 09:22:09 +0000
commit	43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree	620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webrtc/legacy
parent	Initial commit. (diff)
download	firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip