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Crystal bindings: tests.

master
Philippe Pittoli 2023-02-01 02:06:17 +01:00
parent 5ee0a6e6e0
commit 23de66befc
1 changed files with 39 additions and 0 deletions

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def test_without_wait()
ctx = Pointer(Void).null
LibIPC.init (pointerof(ctx))
fd : Int32 = 0
LibIPC.connect_service(ctx, pointerof(fd), "pong", 4)
pp! fd
LibIPC.write(ctx, fd, "Hello", 5)
buflen : LibC::UInt64T = 10
buffer = uninitialized UInt8[10]
LibIPC.read(ctx, fd, buffer.to_unsafe, pointerof(buflen))
received = String.new(buffer.to_unsafe, buflen)
pp! received
LibIPC.deinit (pointerof(ctx))
end
def test_with_wait()
ctx = Pointer(Void).null
LibIPC.init (pointerof(ctx))
fd : Int32 = 0
LibIPC.connect_service(ctx, pointerof(fd), "pong", 4)
LibIPC.write(ctx, fd, "Hello", 5)
buflen : LibC::UInt64T = 10
buffer = uninitialized UInt8[10]
eventtype : UInt8 = 0
index : LibC::UInt64T = 0
LibIPC.timer(ctx, 2000) # Wait at most 2 seconds.
LibIPC.wait(ctx, pointerof(eventtype), pointerof(index), pointerof(fd), buffer.to_unsafe, pointerof(buflen))
#pp! LibIPC::EventType.new(eventtype), fd, index, buflen
received = String.new(buffer.to_unsafe, buflen)
pp! received
LibIPC.deinit (pointerof(ctx))
end