Support multiple expected errors in neverallow_test.go
Extracted some common code used by visibility_test.go and
neverallow_test.go into a new function CheckErrorsAgainstExpectations
in testing.go.
(cherry picked from commit 8e47e8bc4130b09c85ce8a129241a85b72889897)
Bug: 138428610
Test: m nothing
Change-Id: Iafbadf12c6ffdc4d9128fcfe7f15792df5cfd020
diff --git a/android/neverallow_test.go b/android/neverallow_test.go
index 7f254b1..cfab4f9 100644
--- a/android/neverallow_test.go
+++ b/android/neverallow_test.go
@@ -28,9 +28,9 @@
}
var neverallowTests = []struct {
- name string
- fs map[string][]byte
- expectedError string
+ name string
+ fs map[string][]byte
+ expectedErrors []string
}{
// Test General Functionality
@@ -48,7 +48,9 @@
static_libs: ["not_allowed_in_direct_deps"],
}`),
},
- expectedError: `module "libother": violates neverallow deps:not_allowed_in_direct_deps`,
+ expectedErrors: []string{
+ `module "libother": violates neverallow deps:not_allowed_in_direct_deps`,
+ },
},
// Test specific rules
@@ -63,7 +65,9 @@
include_dirs: ["art/libdexfile/include"],
}`),
},
- expectedError: "all usages of 'art' have been migrated",
+ expectedErrors: []string{
+ "all usages of 'art' have been migrated",
+ },
},
{
name: "include_dir can reference another location",
@@ -88,7 +92,9 @@
},
}`),
},
- expectedError: "VNDK can never contain a library that is device dependent",
+ expectedErrors: []string{
+ "VNDK can never contain a library that is device dependent",
+ },
},
{
name: "no vndk.enabled under device directory",
@@ -102,7 +108,9 @@
},
}`),
},
- expectedError: "VNDK can never contain a library that is device dependent",
+ expectedErrors: []string{
+ "VNDK can never contain a library that is device dependent",
+ },
},
{
name: "vndk-ext under vendor or device directory",
@@ -124,7 +132,6 @@
},
}`),
},
- expectedError: "",
},
{
@@ -140,7 +147,9 @@
},
}`),
},
- expectedError: "manifest enforcement should be independent",
+ expectedErrors: []string{
+ "manifest enforcement should be independent",
+ },
},
{
@@ -156,7 +165,9 @@
},
}`),
},
- expectedError: "nothing should care if linker namespaces are enabled or not",
+ expectedErrors: []string{
+ "nothing should care if linker namespaces are enabled or not",
+ },
},
{
name: "libc_bionic_ndk treble_linker_namespaces.cflags",
@@ -171,7 +182,6 @@
},
}`),
},
- expectedError: "",
},
{
name: "dependency on updatable-media",
@@ -182,7 +192,9 @@
libs: ["updatable-media"],
}`),
},
- expectedError: "updatable-media includes private APIs. Use updatable_media_stubs instead.",
+ expectedErrors: []string{
+ "updatable-media includes private APIs. Use updatable_media_stubs instead.",
+ },
},
{
name: "java_device_for_host",
@@ -193,7 +205,9 @@
libs: ["core-libart"],
}`),
},
- expectedError: "java_device_for_host can only be used in whitelisted projects",
+ expectedErrors: []string{
+ "java_device_for_host can only be used in whitelisted projects",
+ },
},
// Libcore rule tests
{
@@ -215,7 +229,9 @@
sdk_version: "none",
}`),
},
- expectedError: "module \"outside_core_libraries\": violates neverallow",
+ expectedErrors: []string{
+ "module \"outside_core_libraries\": violates neverallow",
+ },
},
{
name: "sdk_version: \"current\"",
@@ -233,19 +249,15 @@
config := TestConfig(buildDir, nil)
for _, test := range neverallowTests {
- t.Run(test.name, func(t *testing.T) {
- _, errs := testNeverallow(t, config, test.fs)
- if test.expectedError == "" {
- FailIfErrored(t, errs)
- } else {
- FailIfNoMatchingErrors(t, test.expectedError, errs)
- }
+ t.Run(test.name, func(t *testing.T) {
+ _, errs := testNeverallow(config, test.fs)
+ CheckErrorsAgainstExpectations(t, errs, test.expectedErrors)
})
}
}
-func testNeverallow(t *testing.T, config Config, fs map[string][]byte) (*TestContext, []error) {
+func testNeverallow(config Config, fs map[string][]byte) (*TestContext, []error) {
ctx := NewTestContext()
ctx.RegisterModuleType("cc_library", ModuleFactoryAdaptor(newMockCcLibraryModule))
ctx.RegisterModuleType("java_library", ModuleFactoryAdaptor(newMockJavaLibraryModule))
diff --git a/android/testing.go b/android/testing.go
index b59f399..447ffd6 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -372,6 +372,29 @@
}
}
+func CheckErrorsAgainstExpectations(t *testing.T, errs []error, expectedErrorPatterns []string) {
+ t.Helper()
+
+ if expectedErrorPatterns == nil {
+ FailIfErrored(t, errs)
+ } else {
+ for _, expectedError := range expectedErrorPatterns {
+ FailIfNoMatchingErrors(t, expectedError, errs)
+ }
+ if len(errs) > len(expectedErrorPatterns) {
+ t.Errorf("additional errors found, expected %d, found %d",
+ len(expectedErrorPatterns), len(errs))
+ for i, expectedError := range expectedErrorPatterns {
+ t.Errorf("expectedErrors[%d] = %s", i, expectedError)
+ }
+ for i, err := range errs {
+ t.Errorf("errs[%d] = %s", i, err)
+ }
+ }
+ }
+
+}
+
func AndroidMkEntriesForTest(t *testing.T, config Config, bpPath string, mod blueprint.Module) AndroidMkEntries {
var p AndroidMkEntriesProvider
var ok bool
diff --git a/android/visibility_test.go b/android/visibility_test.go
index c44dc9e..d13fadf 100644
--- a/android/visibility_test.go
+++ b/android/visibility_test.go
@@ -860,23 +860,7 @@
t.Run(test.name, func(t *testing.T) {
_, errs := testVisibility(buildDir, test.fs)
- expectedErrors := test.expectedErrors
- if expectedErrors == nil {
- FailIfErrored(t, errs)
- } else {
- for _, expectedError := range expectedErrors {
- FailIfNoMatchingErrors(t, expectedError, errs)
- }
- if len(errs) > len(expectedErrors) {
- t.Errorf("additional errors found, expected %d, found %d", len(expectedErrors), len(errs))
- for i, expectedError := range expectedErrors {
- t.Errorf("expectedErrors[%d] = %s", i, expectedError)
- }
- for i, err := range errs {
- t.Errorf("errs[%d] = %s", i, err)
- }
- }
- }
+ CheckErrorsAgainstExpectations(t, errs, test.expectedErrors)
})
}
}