Support dynamic config file for cc_test.

Bug: 280028705
Test: local build
Change-Id: Ife445f6a7642bf08651ed7a9501a60950f05f9c4

bp2build/cc_test_conversion_test.go

@@ -238,7 +238,8 @@ func TestCcTest_TestConfigAndroidTestXML(t *testing.T) {
 	runCcTestTestCase(t, ccTestBp2buildTestCase{
 		description: "cc test that defaults to test config AndroidTest.xml",
 		filesystem: map[string]string{
-			"AndroidTest.xml": "",
+			"AndroidTest.xml":   "",
+			"DynamicConfig.xml": "",
 		},
 		blueprint: `
 cc_test {
@@ -253,6 +254,7 @@ cc_test {
 				"srcs":                   `["test.cpp"]`,
 				"target_compatible_with": `["//build/bazel/platforms/os:android"]`,
 				"test_config":            `"AndroidTest.xml"`,
+				"dynamic_config":         `"DynamicConfig.xml"`,
 				"deps": `[
         ":libgtest_main",
         ":libgtest",

tradefed/autogen_bazel.go

@@ -39,7 +39,8 @@ const (
 )
 
 type TestConfigAttributes struct {
-	Test_config *bazel.Label
+	Test_config    *bazel.Label
+	Dynamic_config *bazel.Label
 
 	Auto_generate_test_config *bool
 	Template_test_config      *bazel.Label
@@ -58,6 +59,11 @@ func GetTestConfigAttributes(
 	templateInstallBase *string) TestConfigAttributes {
 
 	attrs := TestConfigAttributes{}
+
+	dynamicConfig := "DynamicConfig.xml"
+	c, _ := android.BazelStringOrLabelFromProp(ctx, &dynamicConfig)
+	attrs.Dynamic_config = c.Value
+
 	attrs.Test_config = GetTestConfig(ctx, testConfig)
 	// do not generate a test config if
 	// 1) test config already found