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Add rust_grpcio module type.

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Adds a new SourceProvider type to generate grpcio code from protos.
Since it's so similar to protobuf, it's basically just a different type
of rust_protobuf.

Bug: 171504899
Test: Example module compiles.
Change-Id: I9882f3ac4d4aeaae0191f2b557e9612b5c7a9ac9
This commit is contained in:
Ivan Lozano
2020-11-02 15:06:26 -05:00
parent e83dea5aac
commit 6a3d1e9831
3 changed files with 92 additions and 7 deletions
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39
rust/protobuf_test.go
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@@ -15,8 +15,10 @@
package rust
import (
"android/soong/android"
"strings"
"testing"
"android/soong/android"
)
func TestRustProtobuf(t *testing.T) {
@@ -28,12 +30,41 @@ func TestRustProtobuf(t *testing.T) {
source_stem: "buf",
}
`)
// Check that there's a rule to generate the expected output
_ = ctx.ModuleForTests("librust_proto", "android_arm64_armv8-a_source").Output("buf.rs")
// Check that libprotobuf is added as a dependency.
librust_proto := ctx.ModuleForTests("librust_proto", "android_arm64_armv8-a_dylib").Module().(*Module)
if !android.InList("libprotobuf", librust_proto.Properties.AndroidMkDylibs) {
t.Errorf("libprotobuf dependency missing for rust_protobuf (dependency missing from AndroidMkDylibs)")
}
// Make sure the correct plugin is being used.
librust_proto_out := ctx.ModuleForTests("librust_proto", "android_arm64_armv8-a_source").Output("buf.rs")
cmd := librust_proto_out.RuleParams.Command
if w := "protoc-gen-rust"; !strings.Contains(cmd, w) {
t.Errorf("expected %q in %q", w, cmd)
}
}
func TestRustGrpcio(t *testing.T) {
ctx := testRust(t, `
rust_grpcio {
name: "librust_grpcio",
proto: "buf.proto",
crate_name: "rust_grpcio",
source_stem: "buf",
}
`)
// Check that libprotobuf is added as a dependency.
librust_grpcio_module := ctx.ModuleForTests("librust_grpcio", "android_arm64_armv8-a_dylib").Module().(*Module)
if !android.InList("libprotobuf", librust_grpcio_module.Properties.AndroidMkDylibs) {
t.Errorf("libprotobuf dependency missing for rust_grpcio (dependency missing from AndroidMkDylibs)")
}
// Make sure the correct plugin is being used.
librust_grpcio_out := ctx.ModuleForTests("librust_grpcio", "android_arm64_armv8-a_source").Output("buf.rs")
cmd := librust_grpcio_out.RuleParams.Command
if w := "protoc-gen-grpc"; !strings.Contains(cmd, w) {
t.Errorf("expected %q in %q", w, cmd)
}
}