Apply apimapper instrument tool on android tests
Apimapper is a tool to instrument android tests to log potentail API calls at the run time.
The real tool is developed internally. We use a placeholder binary in
AOSP before the real tool is ready.
The tool will only take affect when the enviroment var EMMA_API_MAPPER
is set to true.
Test: m cts
Bug: 328699028
Change-Id: Iece53b8afdb9803334b7393527f4fa24e22f71a8
diff --git a/java/base.go b/java/base.go
index 4cd6021..5ac965c 100644
--- a/java/base.go
+++ b/java/base.go
@@ -233,6 +233,10 @@
// Contributing api surface of the stub module. Is not visible to bp modules, and should
// only be set for stub submodules generated by the java_sdk_library
Stub_contributing_api *string `blueprint:"mutated"`
+
+ // If true, enable the "ApiMapper" tool on the output jar. "ApiMapper" is a tool to inject
+ // bytecode to log API calls.
+ ApiMapper bool `blueprint:"mutated"`
}
// Properties that are specific to device modules. Host module factories should not add these when
@@ -732,6 +736,10 @@
ctx.DeviceConfig().JavaCoverageEnabledForPath(ctx.ModuleDir())
}
+func (j *Module) shouldApiMapper() bool {
+ return j.properties.ApiMapper
+}
+
func (j *Module) shouldInstrumentStatic(ctx android.BaseModuleContext) bool {
return j.properties.Supports_static_instrumentation &&
j.shouldInstrument(ctx) &&
@@ -760,6 +768,10 @@
j.properties.Instrument = value
}
+func (j *Module) setApiMapper(value bool) {
+ j.properties.ApiMapper = value
+}
+
func (j *Module) SdkVersion(ctx android.EarlyModuleContext) android.SdkSpec {
return android.SdkSpecFrom(ctx, String(j.deviceProperties.Sdk_version))
}
@@ -1591,6 +1603,18 @@
outputFile = ravenizerOutput
}
+ if j.shouldApiMapper() {
+ inputFile := outputFile
+ apiMapperFile := android.PathForModuleOut(ctx, "apimapper", jarName)
+ ctx.Build(pctx, android.BuildParams{
+ Rule: apimapper,
+ Description: "apimapper",
+ Input: inputFile,
+ Output: apiMapperFile,
+ })
+ outputFile = apiMapperFile
+ }
+
// Check package restrictions if necessary.
if len(j.properties.Permitted_packages) > 0 {
// Time stamp file created by the package check rule.