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(*pp camlp4o -I ../lib -I `ocamlfind query type-conv` pa_type_conv.cmo pa_bin_prot.cmo *)
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TYPE_CONV_PATH "Mac_test"
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(* Checks correct behavior for empty types *)
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type empty with bin_io
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(* Checks correct behavior for type signatures with variance annotations. *)
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type +'a t with bin_io
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module PolyInhTest = struct
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type x = [ `X1 | `X2 ] with bin_io
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type y = [ `Y1 | `Y2 ] with bin_io
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type xy = [ x | `FOO | `Bar of int * float | y ] with bin_io
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type tuple = float * string * int64
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type 'a record = { a : int; b : 'a; c : 'b. 'b option }
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type 'a singleton_record = { y : 'a }
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type 'a sum = Foo | Bar of int | Bla of 'a * string
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type 'a variant = [ `Foo | `Bar of int | `Bla of 'a * string ]
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type 'a poly_app = (tuple * int singleton_record * 'a record) variant sum list
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type 'a rec_t1 = RecFoo1 of 'a rec_t2
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and 'a rec_t2 = RecFoo2 of 'a poly_app * 'a rec_t1 | RecNone
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type 'a poly_id = 'a rec_t1
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type el = float poly_id
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let mb = 1024. *. 1024.
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(* Allocate buffer (= bigstring) *)
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let buf = create_buf 10000 in
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(* Define array of dummy elements to be marshalled *)
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let record = { a = 17; b = 2.78; c = None } in
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let arg = (3.1, "foo", 42L), { y = 4321 }, record in
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let variant = `Bla (arg, "fdsa") in
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let sum = Bla (variant, "asdf") in
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let poly_app = [ sum ] in
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RecFoo1 (RecFoo2 (poly_app, RecFoo1 RecNone))
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let x = Array.create 10 el in
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let t1 = Unix.gettimeofday () in
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ignore (bin_write_els buf ~pos:0 x)
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let t2 = Unix.gettimeofday () in
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let write_time = t2 -. t1 in
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let t1 = Unix.gettimeofday () in
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let pos_ref = ref 0 in
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ignore (bin_read_els buf ~pos_ref)
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let t2 = Unix.gettimeofday () in
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let read_time = t2 -. t1 in
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(* Write, read, and verify *)
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let end_pos = bin_write_els buf ~pos:0 x in
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let pos_ref = ref 0 in
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let y = bin_read_els buf ~pos_ref in
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assert (!pos_ref = end_pos && x = y);
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let msg_size = float (n * end_pos) in
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"msgs: %d msg length: %d\n\
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write time: %.3fs write rate: %9.2f msgs/s write throughput: %.2f MB/s\n\
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\ read time: %.3fs read rate: %9.2f msgs/s read throughput: %.2f MB/s\n%!"
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write_time (f_n /. write_time) (msg_size /. write_time /. mb)
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read_time (f_n /. read_time) (msg_size /. read_time /. mb)
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with Read_error (err, pos) ->
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eprintf "Uncaught exception: %s: %d\n%!" (ReadError.to_string err) pos
added
removed
lib_test/mac_test.ml
