[Xen-devel] [PATCH v7 1/9] libxl: ocaml: add simple test case for xentoollog

[Rob Hoes <rob.hoes@xxxxxxxxxx>]

Add a simple noddy test case (tools/ocaml/test) for the the Xentoollog OCaml
module.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Signed-off-by: Rob Hoes <rob.hoes@xxxxxxxxxx>
Acked-by: David Scott <dave.scott@xxxxxxxxxxxxx>

---
v5: Add the test case that was omitted from a previous patch, and fixed the
Makefile.
---
 .gitignore                |    1 +
 .hgignore                 |    1 +
 tools/ocaml/Makefile      |    2 +-
 tools/ocaml/test/Makefile |   28 ++++++++++++++++++++++++++++
 tools/ocaml/test/xtl.ml   |   40 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100644 tools/ocaml/test/Makefile
 create mode 100644 tools/ocaml/test/xtl.ml

diff --git a/.gitignore b/.gitignore
index 93aae71..20f20ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -385,6 +385,7 @@ tools/ocaml/libs/xentoollog/_xtl_levels.*
 tools/ocaml/libs/xentoollog/xentoollog.ml
 tools/ocaml/libs/xentoollog/xentoollog.mli
 tools/ocaml/xenstored/oxenstored
+tools/ocaml/test/xtl
 
 tools/debugger/kdd/kdd
 tools/firmware/etherboot/ipxe.tar.gz
diff --git a/.hgignore b/.hgignore
index 05cb0de..bb1b67d 100644
--- a/.hgignore
+++ b/.hgignore
@@ -308,6 +308,7 @@
 ^tools/ocaml/libs/xl/xenlight\.ml$
 ^tools/ocaml/libs/xl/xenlight\.mli$
 ^tools/ocaml/xenstored/oxenstored$
+^tools/ocaml/test/xtl$
 ^tools/autom4te\.cache$
 ^tools/config\.h$
 ^tools/config\.log$
diff --git a/tools/ocaml/Makefile b/tools/ocaml/Makefile
index 6b22bbe..8e4ca36 100644
--- a/tools/ocaml/Makefile
+++ b/tools/ocaml/Makefile
@@ -1,7 +1,7 @@
 XEN_ROOT = $(CURDIR)/../..
 include $(XEN_ROOT)/tools/Rules.mk
 
-SUBDIRS_PROGRAMS = xenstored
+SUBDIRS_PROGRAMS = xenstored test
 
 SUBDIRS = libs $(SUBDIRS_PROGRAMS)
 
diff --git a/tools/ocaml/test/Makefile b/tools/ocaml/test/Makefile
new file mode 100644
index 0000000..3a35d04
--- /dev/null
+++ b/tools/ocaml/test/Makefile
@@ -0,0 +1,28 @@
+XEN_ROOT = $(CURDIR)/../../..
+OCAML_TOPLEVEL = $(CURDIR)/..
+include $(OCAML_TOPLEVEL)/common.make
+
+OCAMLINCLUDE += \
+       -I $(OCAML_TOPLEVEL)/libs/xentoollog
+
+OBJS = xtl
+
+PROGRAMS = xtl
+
+xtl_LIBS =  \
+       -ccopt -L -ccopt $(OCAML_TOPLEVEL)/libs/xentoollog 
$(OCAML_TOPLEVEL)/libs/xentoollog/xentoollog.cmxa \
+       -cclib $(LDLIBS_libxenctrl)
+
+xtl_OBJS = xtl
+
+OCAML_PROGRAM = xtl
+
+all: $(PROGRAMS)
+
+bins: $(PROGRAMS)
+
+install: all
+       $(INSTALL_DIR) $(DESTDIR)$(BINDIR)
+       $(INSTALL_PROG) $(PROGRAMS) $(DESTDIR)$(BINDIR)
+
+include $(OCAML_TOPLEVEL)/Makefile.rules
diff --git a/tools/ocaml/test/xtl.ml b/tools/ocaml/test/xtl.ml
new file mode 100644
index 0000000..db30aae
--- /dev/null
+++ b/tools/ocaml/test/xtl.ml
@@ -0,0 +1,40 @@
+open Arg
+open Printf
+open Xentoollog
+
+let stdio_vmessage min_level level errno ctx msg =
+       let level_str = level_to_string level
+       and errno_str = match errno with None -> "" | Some s -> sprintf ": 
errno=%d" s
+       and ctx_str = match ctx with None -> "" | Some s -> sprintf ": %s" s in
+       if compare min_level level <= 0 then begin
+               printf "%s%s%s: %s\n" level_str ctx_str errno_str msg;
+               flush stdout;
+       end
+
+let stdio_progress ctx what percent dne total =
+       let nl = if dne = total then "\n" else "" in
+       printf "\rProgress %s %d%% (%Ld/%Ld)%s" what percent dne total nl;
+       flush stdout
+
+let create_stdio_logger ?(level=Info) () =
+       let cbs = {
+               vmessage = stdio_vmessage level;
+               progress = stdio_progress; } in
+       create "Xentoollog.stdio_logger" cbs
+
+let do_test level = 
+  let lgr = create_stdio_logger ~level:level () in
+  begin
+    test lgr;
+  end
+
+let () =
+  let debug_level = ref Info in
+  let speclist = [
+    ("-v", Arg.Unit (fun () -> debug_level := Debug), "Verbose");
+    ("-q", Arg.Unit (fun () -> debug_level := Critical), "Quiet");
+  ] in
+  let usage_msg = "usage: xtl [OPTIONS]" in
+  Arg.parse speclist (fun s -> ()) usage_msg;
+
+  do_test !debug_level
-- 
1.7.10.4


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