Fix package boundary in glob expansion with checked in BUILD files.
For directories without an Android.bp file, if they contain a merged
checked in BUILD file, it becomes a package boundary in the symlink
forest. However, the current glob expansion is only aware of Android.bp
files, but not merged BUILD files, so it generates glob expansions
incorrectly for files that cross the package boundary.
This CL fixes that by making the package boundary function aware of the
keepExistingBuildFile allowlist. See the new test cases for example.
Also stop using the same global bp2buildConfig for every test case to
allow each test to define their own bp2build allowlists.
Bug: 185358476
Test: new unit tests
Change-Id: Ifcd1283480a09a642ef4343e5bbc599583524577
diff --git a/bp2build/build_conversion_test.go b/bp2build/build_conversion_test.go
index dd28c3c..d677c0f 100644
--- a/bp2build/build_conversion_test.go
+++ b/bp2build/build_conversion_test.go
@@ -987,57 +987,6 @@
},
},
{
- Description: "filegroup with glob",
- ModuleTypeUnderTest: "filegroup",
- ModuleTypeUnderTestFactory: android.FileGroupFactory,
- Blueprint: `filegroup {
- name: "fg_foo",
- srcs: ["**/*.txt"],
- bazel_module: { bp2build_available: true },
-}`,
- ExpectedBazelTargets: []string{
- MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
- "srcs": `[
- "other/a.txt",
- "other/b.txt",
- "other/subdir/a.txt",
- ]`,
- }),
- },
- Filesystem: map[string]string{
- "other/a.txt": "",
- "other/b.txt": "",
- "other/subdir/a.txt": "",
- "other/file": "",
- },
- },
- {
- Description: "filegroup with glob in subdir",
- ModuleTypeUnderTest: "filegroup",
- ModuleTypeUnderTestFactory: android.FileGroupFactory,
- Dir: "other",
- Filesystem: map[string]string{
- "other/Android.bp": `filegroup {
- name: "fg_foo",
- srcs: ["**/*.txt"],
- bazel_module: { bp2build_available: true },
-}`,
- "other/a.txt": "",
- "other/b.txt": "",
- "other/subdir/a.txt": "",
- "other/file": "",
- },
- ExpectedBazelTargets: []string{
- MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
- "srcs": `[
- "a.txt",
- "b.txt",
- "subdir/a.txt",
- ]`,
- }),
- },
- },
- {
Description: "depends_on_other_dir_module",
ModuleTypeUnderTest: "filegroup",
ModuleTypeUnderTestFactory: android.FileGroupFactory,
@@ -1429,6 +1378,226 @@
}
}
+func TestGlob(t *testing.T) {
+ testCases := []Bp2buildTestCase{
+ {
+ Description: "filegroup with glob",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ Blueprint: `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "other/a.txt",
+ "other/b.txt",
+ "other/subdir/a.txt",
+ ]`,
+ }),
+ },
+ Filesystem: map[string]string{
+ "other/a.txt": "",
+ "other/b.txt": "",
+ "other/subdir/a.txt": "",
+ "other/file": "",
+ },
+ },
+ {
+ Description: "filegroup with glob in subdir",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ Dir: "other",
+ Filesystem: map[string]string{
+ "other/Android.bp": `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ "other/a.txt": "",
+ "other/b.txt": "",
+ "other/subdir/a.txt": "",
+ "other/file": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "subdir/a.txt",
+ ]`,
+ }),
+ },
+ },
+ {
+ Description: "filegroup with glob with no kept BUILD files",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ KeepBuildFileForDirs: []string{
+ // empty
+ },
+ Blueprint: `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ Filesystem: map[string]string{
+ "a.txt": "",
+ "b.txt": "",
+ "foo/BUILD": "",
+ "foo/a.txt": "",
+ "foo/bar/BUILD": "",
+ "foo/bar/b.txt": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "foo/a.txt",
+ "foo/bar/b.txt",
+ ]`,
+ }),
+ },
+ },
+ {
+ Description: "filegroup with glob with kept BUILD file",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ KeepBuildFileForDirs: []string{
+ "foo",
+ },
+ Blueprint: `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ Filesystem: map[string]string{
+ "a.txt": "",
+ "b.txt": "",
+ "foo/BUILD": "",
+ "foo/a.txt": "",
+ "foo/bar/BUILD": "",
+ "foo/bar/b.txt": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "//foo:a.txt",
+ "//foo:bar/b.txt",
+ ]`,
+ }),
+ },
+ },
+ {
+ Description: "filegroup with glob with kept BUILD.bazel file",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ KeepBuildFileForDirs: []string{
+ "foo",
+ },
+ Blueprint: `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ Filesystem: map[string]string{
+ "a.txt": "",
+ "b.txt": "",
+ "foo/BUILD.bazel": "",
+ "foo/a.txt": "",
+ "foo/bar/BUILD.bazel": "",
+ "foo/bar/b.txt": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "//foo:a.txt",
+ "//foo:bar/b.txt",
+ ]`,
+ }),
+ },
+ },
+ {
+ Description: "filegroup with glob with Android.bp file as boundary",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ Blueprint: `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ Filesystem: map[string]string{
+ "a.txt": "",
+ "b.txt": "",
+ "foo/Android.bp": "",
+ "foo/a.txt": "",
+ "foo/bar/Android.bp": "",
+ "foo/bar/b.txt": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "//foo:a.txt",
+ "//foo/bar:b.txt",
+ ]`,
+ }),
+ },
+ },
+ {
+ Description: "filegroup with glob in subdir with kept BUILD and BUILD.bazel file",
+ ModuleTypeUnderTest: "filegroup",
+ ModuleTypeUnderTestFactory: android.FileGroupFactory,
+ Dir: "other",
+ KeepBuildFileForDirs: []string{
+ "other/foo",
+ "other/foo/bar",
+ // deliberately not other/foo/baz/BUILD.
+ },
+ Filesystem: map[string]string{
+ "other/Android.bp": `filegroup {
+ name: "fg_foo",
+ srcs: ["**/*.txt"],
+ bazel_module: { bp2build_available: true },
+}`,
+ "other/a.txt": "",
+ "other/b.txt": "",
+ "other/foo/BUILD": "",
+ "other/foo/a.txt": "",
+ "other/foo/bar/BUILD.bazel": "",
+ "other/foo/bar/b.txt": "",
+ "other/foo/baz/BUILD": "",
+ "other/foo/baz/c.txt": "",
+ },
+ ExpectedBazelTargets: []string{
+ MakeBazelTargetNoRestrictions("filegroup", "fg_foo", map[string]string{
+ "srcs": `[
+ "a.txt",
+ "b.txt",
+ "//other/foo:a.txt",
+ "//other/foo/bar:b.txt",
+ "//other/foo:baz/c.txt",
+ ]`,
+ }),
+ },
+ },
+ }
+
+ for _, testCase := range testCases {
+ t.Run(testCase.Description, func(t *testing.T) {
+ RunBp2BuildTestCaseSimple(t, testCase)
+ })
+ }
+}
+
func TestGlobExcludeSrcs(t *testing.T) {
testCases := []Bp2buildTestCase{
{
diff --git a/bp2build/testing.go b/bp2build/testing.go
index 8ce8bb2..c2c1b19 100644
--- a/bp2build/testing.go
+++ b/bp2build/testing.go
@@ -30,13 +30,6 @@
)
var (
- // A default configuration for tests to not have to specify bp2build_available on top level targets.
- bp2buildConfig = android.NewBp2BuildAllowlist().SetDefaultConfig(
- allowlists.Bp2BuildConfig{
- android.Bp2BuildTopLevel: allowlists.Bp2BuildDefaultTrueRecursively,
- },
- )
-
buildDir string
)
@@ -87,6 +80,11 @@
// An error with a string contained within the string of the expected error
ExpectedErr error
UnconvertedDepsMode unconvertedDepsMode
+
+ // For every directory listed here, the BUILD file for that directory will
+ // be merged with the generated BUILD file. This allows custom BUILD targets
+ // to be used in tests, or use BUILD files to draw package boundaries.
+ KeepBuildFileForDirs []string
}
func RunBp2BuildTestCase(t *testing.T, registerModuleTypes func(ctx android.RegistrationContext), tc Bp2buildTestCase) {
@@ -107,6 +105,18 @@
registerModuleTypes(ctx)
ctx.RegisterModuleType(tc.ModuleTypeUnderTest, tc.ModuleTypeUnderTestFactory)
+
+ // A default configuration for tests to not have to specify bp2build_available on top level targets.
+ bp2buildConfig := android.NewBp2BuildAllowlist().SetDefaultConfig(
+ allowlists.Bp2BuildConfig{
+ android.Bp2BuildTopLevel: allowlists.Bp2BuildDefaultTrueRecursively,
+ },
+ )
+ for _, f := range tc.KeepBuildFileForDirs {
+ bp2buildConfig.SetKeepExistingBuildFile(map[string]bool{
+ f: /*recursive=*/ false,
+ })
+ }
ctx.RegisterBp2BuildConfig(bp2buildConfig)
ctx.RegisterForBazelConversion()