Web MIDI: implement implicit open() on send() and setOnmidimessage()

LayoutTests/webmidi/send_messages-expected.txt

Index: LayoutTests/webmidi/send_messages-expected.txt
diff --git a/LayoutTests/webmidi/send_messages-expected.txt b/LayoutTests/webmidi/send_messages-expected.txt
deleted file mode 100644
index 4ca4bd2316f04e4d075de4df53ca170c985967ae..0000000000000000000000000000000000000000
--- a/LayoutTests/webmidi/send_messages-expected.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-Test if various kinds of MIDI messages can be validated.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS testRunner.setMIDISysexPermission is defined.
-PASS navigator.requestMIDIAccess is defined.
-PASS output.send([0x00, 0x01]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Running status is not allowed at index 0 (0)..
-PASS output.send([0xf7]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected end of system exclusive message at index 0 (247)..
-PASS output.send([0xf4]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 0 (244)..
-PASS output.send([0xf5]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 0 (245)..
-PASS output.send([0xf9]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 0 (249)..
-PASS output.send([0xfd]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 0 (253)..
-PASS output.send([0x80]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0x80, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0x90]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0x90, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xa0]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xa0, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xb0]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xb0, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xc0]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xd0]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xe0]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xe0, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xf1]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xf2]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xf2, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0xf3]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Message is incomplete..
-PASS output.send([0x80, 0x80, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected status byte at index at index 1 (128)..
-PASS output.send([0x80, 0x00, 0x80]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected status byte at index at index 2 (128)..
-PASS output.send([0xf0, 0x80, 0xf7]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': System exclusive message contains a status byte at index 1 (128)..
-PASS output.send([0xf0, 0xf0, 0xf7]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': System exclusive message contains a status byte at index 1 (240)..
-PASS output.send([0xf0, 0xff, 0xf7, 0xf7]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected end of system exclusive message at index 3 (247)..
-PASS output.send([0xf4, 0x80, 0x00, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 0 (244)..
-PASS output.send([0x80, 0xf4, 0x00, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected status byte at index at index 1 (244)..
-PASS output.send([0x80, 0x00, 0xf4, 0x00]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Unexpected status byte at index at index 2 (244)..
-PASS output.send([0x80, 0x00, 0x00, 0xf4]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': Reserved status is not allowed at index 3 (244)..
-PASS output.send([0xf0, 0xff, 0xf4, 0xf7]) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': System exclusive message contains a status byte at index 2 (244)..
-PASS output.send([], NaN) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': The provided double value is non-finite..
-PASS output.send([], Infinity) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': The provided double value is non-finite..
-PASS output.send(new Uint8Array(), NaN) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': The provided double value is non-finite..
-PASS output.send(new Uint8Array(), Infinity) threw exception TypeError: Failed to execute 'send' on 'MIDIOutput': The provided double value is non-finite..
-PASS successfullyParsed is true
-
-TEST COMPLETE
-