From be9ab3da2417057ca311ce44304c04739ac6475e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 28 Nov 2018 14:10:37 +0100
Subject: Add built-in support for gpb for building proto files
When gpb is found in DEPS or BUILD_DEPS then it is used
instead of erlang_protobuffs.
---
test/plugin_protobuffs.mk | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
(limited to 'test')
diff --git a/test/plugin_protobuffs.mk b/test/plugin_protobuffs.mk
index e3aad9f..5a23cf4 100644
--- a/test/plugin_protobuffs.mk
+++ b/test/plugin_protobuffs.mk
@@ -40,6 +40,38 @@ protobuffs-compile: build clean
{ok, [empty_pb, simple_pb]} = application:get_key($(APP), modules), \
halt()"
+protobuffs-compile-with-gpb: build clean
+
+ $i "Bootstrap a new OTP library named $(APP)"
+ $t mkdir $(APP)/
+ $t cp ../erlang.mk $(APP)/
+ $t $(MAKE) -C $(APP) -f erlang.mk bootstrap-lib $v
+
+ $i "Add gpb to the list of dependencies"
+ $t perl -ni.bak -e 'print;if ($$.==1) {print "BUILD_DEPS = gpb\n"}' $(APP)/Makefile
+
+ $i "Download two proto files"
+ $t mkdir $(APP)/src/proto/
+ $t curl -s -o $(APP)/src/proto/empty.proto $(PROTOBUFFS_URL)/proto/empty.proto
+ $t curl -s -o $(APP)/src/proto/simple.proto $(PROTOBUFFS_URL)/proto/simple.proto
+
+ $i "Build the application"
+ $t $(MAKE) -C $(APP) $v
+
+ $i "Check that an Erlang module was generated and compiled"
+ $t test -f $(APP)/src/empty_pb.erl
+ $t test -f $(APP)/src/simple_pb.erl
+ $t test -f $(APP)/include/empty_pb.hrl
+ $t test -f $(APP)/include/simple_pb.hrl
+ $t test -f $(APP)/ebin/empty_pb.beam
+ $t test -f $(APP)/ebin/simple_pb.beam
+
+ $i "Check that the generated modules are included in .app file"
+ $t $(ERL) -pa $(APP)/ebin/ -eval " \
+ ok = application:load($(APP)), \
+ {ok, [empty_pb, simple_pb]} = application:get_key($(APP), modules), \
+ halt()"
+
protobuffs-makefile-change: build clean
$i "Bootstrap a new OTP library named $(APP)"
--
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