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- // Copyright 2020 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 cc
- import (
- "fmt"
- "testing"
- "android/soong/android"
- "github.com/google/blueprint"
- )
- func TestLibraryHeaders(t *testing.T) {
- bp := `
- %s {
- name: "headers",
- export_include_dirs: ["my_include"],
- }
- cc_library_static {
- name: "lib",
- srcs: ["foo.c"],
- header_libs: ["headers"],
- }
- `
- for _, headerModule := range []string{"cc_library_headers", "cc_prebuilt_library_headers"} {
- t.Run(headerModule, func(t *testing.T) {
- ctx := testCc(t, fmt.Sprintf(bp, headerModule))
- // test if header search paths are correctly added
- cc := ctx.ModuleForTests("lib", "android_arm64_armv8-a_static").Rule("cc")
- android.AssertStringDoesContain(t, "cFlags for lib module", cc.Args["cFlags"], " -Imy_include ")
- // Test that there's a valid AndroidMk entry.
- headers := ctx.ModuleForTests("headers", "android_arm64_armv8-a").Module()
- e := android.AndroidMkEntriesForTest(t, ctx, headers)[0]
- // This duplicates the tests done in AndroidMkEntries.write. It would be
- // better to test its output, but there are no test functions that capture that.
- android.AssertBoolEquals(t, "AndroidMkEntries.Disabled", false, e.Disabled)
- android.AssertBoolEquals(t, "AndroidMkEntries.OutputFile.Valid()", true, e.OutputFile.Valid())
- android.AssertStringListContains(t, "LOCAL_EXPORT_CFLAGS for headers module", e.EntryMap["LOCAL_EXPORT_CFLAGS"], "-Imy_include")
- })
- }
- }
- func TestPrebuiltLibraryHeadersPreferred(t *testing.T) {
- t.Parallel()
- bp := `
- cc_library_headers {
- name: "headers",
- export_include_dirs: ["my_include"],
- }
- cc_prebuilt_library_headers {
- name: "headers",
- prefer: %t,
- export_include_dirs: ["my_include"],
- }
- cc_library_static {
- name: "lib",
- srcs: ["foo.c"],
- header_libs: ["headers"],
- }
- `
- for _, prebuiltPreferred := range []bool{false, true} {
- t.Run(fmt.Sprintf("prebuilt prefer %t", prebuiltPreferred), func(t *testing.T) {
- ctx := testCc(t, fmt.Sprintf(bp, prebuiltPreferred))
- lib := ctx.ModuleForTests("lib", "android_arm64_armv8-a_static")
- sourceDep := ctx.ModuleForTests("headers", "android_arm64_armv8-a")
- prebuiltDep := ctx.ModuleForTests("prebuilt_headers", "android_arm64_armv8-a")
- hasSourceDep := false
- hasPrebuiltDep := false
- ctx.VisitDirectDeps(lib.Module(), func(dep blueprint.Module) {
- if dep == sourceDep.Module() {
- hasSourceDep = true
- }
- if dep == prebuiltDep.Module() {
- hasPrebuiltDep = true
- }
- })
- android.AssertBoolEquals(t, "depends on source headers", !prebuiltPreferred, hasSourceDep)
- android.AssertBoolEquals(t, "depends on prebuilt headers", prebuiltPreferred, hasPrebuiltDep)
- })
- }
- }
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