100 lines
3.2 KiB
Go
100 lines
3.2 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cc
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import (
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"fmt"
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"testing"
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"android/soong/android"
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"github.com/google/blueprint"
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)
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func TestLibraryHeaders(t *testing.T) {
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bp := `
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%s {
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name: "headers",
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export_include_dirs: ["my_include"],
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}
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cc_library_static {
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name: "lib",
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srcs: ["foo.c"],
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header_libs: ["headers"],
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}
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`
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for _, headerModule := range []string{"cc_library_headers", "cc_prebuilt_library_headers"} {
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t.Run(headerModule, func(t *testing.T) {
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ctx := testCc(t, fmt.Sprintf(bp, headerModule))
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// test if header search paths are correctly added
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cc := ctx.ModuleForTests("lib", "android_arm64_armv8-a_static").Rule("cc")
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android.AssertStringDoesContain(t, "cFlags for lib module", cc.Args["cFlags"], " -Imy_include ")
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// Test that there's a valid AndroidMk entry.
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headers := ctx.ModuleForTests("headers", "android_arm64_armv8-a").Module()
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e := android.AndroidMkEntriesForTest(t, ctx, headers)[0]
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// This duplicates the tests done in AndroidMkEntries.write. It would be
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// better to test its output, but there are no test functions that capture that.
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android.AssertBoolEquals(t, "AndroidMkEntries.Disabled", false, e.Disabled)
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android.AssertBoolEquals(t, "AndroidMkEntries.OutputFile.Valid()", true, e.OutputFile.Valid())
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android.AssertStringListContains(t, "LOCAL_EXPORT_CFLAGS for headers module", e.EntryMap["LOCAL_EXPORT_CFLAGS"], "-Imy_include")
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})
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}
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}
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func TestPrebuiltLibraryHeadersPreferred(t *testing.T) {
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t.Parallel()
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bp := `
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cc_library_headers {
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name: "headers",
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export_include_dirs: ["my_include"],
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}
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cc_prebuilt_library_headers {
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name: "headers",
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prefer: %t,
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export_include_dirs: ["my_include"],
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}
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cc_library_static {
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name: "lib",
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srcs: ["foo.c"],
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header_libs: ["headers"],
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}
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`
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for _, prebuiltPreferred := range []bool{false, true} {
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t.Run(fmt.Sprintf("prebuilt prefer %t", prebuiltPreferred), func(t *testing.T) {
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ctx := testCc(t, fmt.Sprintf(bp, prebuiltPreferred))
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lib := ctx.ModuleForTests("lib", "android_arm64_armv8-a_static")
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sourceDep := ctx.ModuleForTests("headers", "android_arm64_armv8-a")
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prebuiltDep := ctx.ModuleForTests("prebuilt_headers", "android_arm64_armv8-a")
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hasSourceDep := false
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hasPrebuiltDep := false
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ctx.VisitDirectDeps(lib.Module(), func(dep blueprint.Module) {
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if dep == sourceDep.Module() {
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hasSourceDep = true
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}
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if dep == prebuiltDep.Module() {
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hasPrebuiltDep = true
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}
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})
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android.AssertBoolEquals(t, "depends on source headers", !prebuiltPreferred, hasSourceDep)
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android.AssertBoolEquals(t, "depends on prebuilt headers", prebuiltPreferred, hasPrebuiltDep)
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})
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}
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}
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