1 files changed, 76 insertions, 0 deletions
diff --git a/filesystem/filesystem_test.go b/filesystem/filesystem_test.go
new file mode 100644
index 000000000..e78fdffde
--- /dev/null
+++ b/filesystem/filesystem_test.go
@@ -0,0 +1,76 @@
+// Copyright 2021 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package filesystem
+
+import (
+	"os"
+	"testing"
+
+	"android/soong/android"
+	"android/soong/cc"
+)
+
+func TestMain(m *testing.M) {
+	os.Exit(m.Run())
+}
+
+var fixture = android.GroupFixturePreparers(
+	android.PrepareForIntegrationTestWithAndroid,
+	cc.PrepareForIntegrationTestWithCc,
+	PrepareForTestWithFilesystemBuildComponents,
+)
+
+func TestFileSystemDeps(t *testing.T) {
+	result := fixture.RunTestWithBp(t, `
+		android_filesystem {
+			name: "myfilesystem",
+		}
+	`)
+
+	// produces "myfilesystem.img"
+	result.ModuleForTests("myfilesystem", "android_common").Output("myfilesystem.img")
+}
+
+func TestFileSystemFillsLinkerConfigWithStubLibs(t *testing.T) {
+	result := fixture.RunTestWithBp(t, `
+	        android_system_image {
+			name: "myfilesystem",
+			deps: [
+				"libfoo",
+                                "libbar",
+			],
+			linker_config_src: "linker.config.json",
+		}
+
+		cc_library {
+			name: "libfoo",
+			stubs: {
+				symbol_file: "libfoo.map.txt",
+			},
+		}
+
+		cc_library {
+			name: "libbar",
+		}
+	`)
+
+	module := result.ModuleForTests("myfilesystem", "android_common")
+	output := module.Output("system/etc/linker.config.pb")
+
+	android.AssertStringDoesContain(t, "linker.config.pb should have libfoo",
+		output.RuleParams.Command, "libfoo.so")
+	android.AssertStringDoesNotContain(t, "linker.config.pb should not have libbar",
+		output.RuleParams.Command, "libbar.so")
+}