|  | // Copyright 2022 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 android | 
|  |  | 
|  | import ( | 
|  | "fmt" | 
|  | "path/filepath" | 
|  | "testing" | 
|  |  | 
|  | "android/soong/bazel" | 
|  |  | 
|  | "github.com/google/blueprint" | 
|  | "github.com/google/blueprint/pathtools" | 
|  | ) | 
|  |  | 
|  | type TestBazelPathContext struct{} | 
|  |  | 
|  | func (*TestBazelPathContext) Config() Config { | 
|  | cfg := NullConfig("out", "out/soong") | 
|  | cfg.BazelContext = MockBazelContext{ | 
|  | OutputBaseDir: "out/bazel", | 
|  | } | 
|  | return cfg | 
|  | } | 
|  |  | 
|  | func (*TestBazelPathContext) AddNinjaFileDeps(...string) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func TestPathForBazelOut(t *testing.T) { | 
|  | ctx := &TestBazelPathContext{} | 
|  | out := PathForBazelOut(ctx, "foo/bar/baz/boq.txt") | 
|  | expectedPath := filepath.Join(ctx.Config().BazelContext.OutputBase(), "execroot/__main__/foo/bar/baz/boq.txt") | 
|  | if out.String() != expectedPath { | 
|  | t.Errorf("incorrect OutputPath: expected %q, got %q", expectedPath, out.String()) | 
|  | } | 
|  |  | 
|  | expectedRelPath := "foo/bar/baz/boq.txt" | 
|  | if out.Rel() != expectedRelPath { | 
|  | t.Errorf("incorrect OutputPath.Rel(): expected %q, got %q", expectedRelPath, out.Rel()) | 
|  | } | 
|  | } | 
|  |  | 
|  | func TestPathForBazelOutRelative(t *testing.T) { | 
|  | ctx := &TestBazelPathContext{} | 
|  | out := PathForBazelOutRelative(ctx, "foo/bar", "foo/bar/baz/boq.txt") | 
|  |  | 
|  | expectedPath := filepath.Join(ctx.Config().BazelContext.OutputBase(), "execroot/__main__/foo/bar/baz/boq.txt") | 
|  | if out.String() != expectedPath { | 
|  | t.Errorf("incorrect OutputPath: expected %q, got %q", expectedPath, out.String()) | 
|  | } | 
|  |  | 
|  | expectedRelPath := "baz/boq.txt" | 
|  | if out.Rel() != expectedRelPath { | 
|  | t.Errorf("incorrect OutputPath.Rel(): expected %q, got %q", expectedRelPath, out.Rel()) | 
|  | } | 
|  | } | 
|  |  | 
|  | func TestPathForBazelOutRelativeUnderBinFolder(t *testing.T) { | 
|  | ctx := &TestBazelPathContext{} | 
|  | out := PathForBazelOutRelative(ctx, "foo/bar", "bazel-out/linux_x86_64-fastbuild-ST-b4ef1c4402f9/bin/foo/bar/baz/boq.txt") | 
|  |  | 
|  | expectedPath := filepath.Join(ctx.Config().BazelContext.OutputBase(), "execroot/__main__/bazel-out/linux_x86_64-fastbuild-ST-b4ef1c4402f9/bin/foo/bar/baz/boq.txt") | 
|  | if out.String() != expectedPath { | 
|  | t.Errorf("incorrect OutputPath: expected %q, got %q", expectedPath, out.String()) | 
|  | } | 
|  |  | 
|  | expectedRelPath := "baz/boq.txt" | 
|  | if out.Rel() != expectedRelPath { | 
|  | t.Errorf("incorrect OutputPath.Rel(): expected %q, got %q", expectedRelPath, out.Rel()) | 
|  | } | 
|  | } | 
|  |  | 
|  | func TestPathForBazelOutOutsideOfExecroot(t *testing.T) { | 
|  | ctx := &TestBazelPathContext{} | 
|  | out := PathForBazelOut(ctx, "../bazel_tools/linux_x86_64-fastbuild/bin/tools/android/java_base_extras.jar") | 
|  |  | 
|  | expectedPath := filepath.Join(ctx.Config().BazelContext.OutputBase(), "execroot/bazel_tools/linux_x86_64-fastbuild/bin/tools/android/java_base_extras.jar") | 
|  | if out.String() != expectedPath { | 
|  | t.Errorf("incorrect OutputPath: expected %q, got %q", expectedPath, out.String()) | 
|  | } | 
|  |  | 
|  | expectedRelPath := "execroot/bazel_tools/linux_x86_64-fastbuild/bin/tools/android/java_base_extras.jar" | 
|  | if out.Rel() != expectedRelPath { | 
|  | t.Errorf("incorrect OutputPath.Rel(): expected %q, got %q", expectedRelPath, out.Rel()) | 
|  | } | 
|  | } | 
|  |  | 
|  | func TestPathForBazelOutRelativeWithParentDirectoryRoot(t *testing.T) { | 
|  | ctx := &TestBazelPathContext{} | 
|  | out := PathForBazelOutRelative(ctx, "../bazel_tools", "../bazel_tools/foo/bar/baz.sh") | 
|  |  | 
|  | expectedPath := filepath.Join(ctx.Config().BazelContext.OutputBase(), "execroot/bazel_tools/foo/bar/baz.sh") | 
|  | if out.String() != expectedPath { | 
|  | t.Errorf("incorrect OutputPath: expected %q, got %q", expectedPath, out.String()) | 
|  | } | 
|  |  | 
|  | expectedRelPath := "foo/bar/baz.sh" | 
|  | if out.Rel() != expectedRelPath { | 
|  | t.Errorf("incorrect OutputPath.Rel(): expected %q, got %q", expectedRelPath, out.Rel()) | 
|  | } | 
|  | } | 
|  |  | 
|  | type TestBazelConversionPathContext struct { | 
|  | TestBazelConversionContext | 
|  | moduleDir       string | 
|  | cfg             Config | 
|  | mockGlobResults *[]string | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) AddNinjaFileDeps(...string) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) GlobWithDeps(string, []string) ([]string, error) { | 
|  | if ctx.mockGlobResults == nil { | 
|  | return []string{}, fmt.Errorf("Set mock glob results first") | 
|  | } | 
|  | return *ctx.mockGlobResults, nil | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) PropertyErrorf(string, string, ...interface{}) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) GetDirectDep(string) (blueprint.Module, blueprint.DependencyTag) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) ModuleFromName(string) (blueprint.Module, bool) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) AddUnconvertedBp2buildDep(string) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) AddMissingBp2buildDep(string) { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) Module() Module { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) Config() Config { | 
|  | return ctx.cfg | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) ModuleDir() string { | 
|  | return ctx.moduleDir | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) ModuleName() string { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func (ctx *TestBazelConversionPathContext) ModuleType() string { | 
|  | panic("Unimplemented") | 
|  | } | 
|  |  | 
|  | func TestTransformSubpackagePath(t *testing.T) { | 
|  | cfg := NullConfig("out", "out/soong") | 
|  | cfg.fs = pathtools.MockFs(map[string][]byte{ | 
|  | "x/Android.bp":   nil, | 
|  | "x/y/Android.bp": nil, | 
|  | }) | 
|  |  | 
|  | var ctx BazelConversionPathContext = &TestBazelConversionPathContext{ | 
|  | moduleDir: "x", | 
|  | cfg:       cfg, | 
|  | } | 
|  | pairs := map[string]string{ | 
|  | "y/a.c":   "//x/y:a.c", | 
|  | "./y/a.c": "//x/y:a.c", | 
|  | "z/b.c":   "z/b.c", | 
|  | "./z/b.c": "z/b.c", | 
|  | } | 
|  | for in, out := range pairs { | 
|  | actual := transformSubpackagePath(ctx.Config(), ctx.ModuleDir(), bazel.Label{Label: in}).Label | 
|  | if actual != out { | 
|  | t.Errorf("expected:\n%v\nactual:\n%v", out, actual) | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | // Check that the files in a specific directory are returned with labels that respect package boundaries | 
|  | // Since the test uses a mock for GlobWithDeps, the params passed to BazelLabelForSrcPatternExcludes are no-ops | 
|  | func TestBazelLabelForSrcPatternExcludes(t *testing.T) { | 
|  | cfg := NullConfig("out", "out/soong") | 
|  | cfg.fs = pathtools.MockFs(map[string][]byte{ | 
|  | "x/Android.bp":   nil, | 
|  | "x/y/Android.bp": nil, | 
|  | // .proto files | 
|  | "foo.proto":     nil, | 
|  | "x/bar.proto":   nil, | 
|  | "x/baz.proto":   nil, | 
|  | "x/y/qux.proto": nil, | 
|  | }) | 
|  |  | 
|  | var ctx BazelConversionPathContext = &TestBazelConversionPathContext{ | 
|  | cfg: cfg, | 
|  | } | 
|  |  | 
|  | // Root dir | 
|  | ctx.(*TestBazelConversionPathContext).mockGlobResults = &[]string{"foo.proto", "x/bar.proto", "x/baz.proto", "x/y/qux.proto"} | 
|  | actualLabelsFromRoot := BazelLabelForSrcPatternExcludes(ctx, ".", "**/*.proto", []string{}) | 
|  | expectedLabelsAsString := []string{"foo.proto", "//x:bar.proto", "//x:baz.proto", "//x/y:qux.proto"} | 
|  | for i, actual := range actualLabelsFromRoot.Includes { | 
|  | AssertStringEquals(t, "Error in finding src labels relative to root directory", expectedLabelsAsString[i], actual.Label) | 
|  | } | 
|  |  | 
|  | // x dir | 
|  | ctx.(*TestBazelConversionPathContext).mockGlobResults = &[]string{"x/bar.proto", "x/baz.proto", "x/y/qux.proto"} | 
|  | actualLabelsFromRoot = BazelLabelForSrcPatternExcludes(ctx, "x", "**/*.proto", []string{}) | 
|  | expectedLabelsAsString = []string{"bar.proto", "baz.proto", "//x/y:qux.proto"} | 
|  | for i, actual := range actualLabelsFromRoot.Includes { | 
|  | AssertStringEquals(t, "Error in finding src labels relative to x directory", expectedLabelsAsString[i], actual.Label) | 
|  | } | 
|  |  | 
|  | // y dir | 
|  | ctx.(*TestBazelConversionPathContext).mockGlobResults = &[]string{"x/y/qux.proto"} | 
|  | actualLabelsFromRoot = BazelLabelForSrcPatternExcludes(ctx, "x/y", "**/*.proto", []string{}) | 
|  | expectedLabelsAsString = []string{"qux.proto"} | 
|  | for i, actual := range actualLabelsFromRoot.Includes { | 
|  | AssertStringEquals(t, "Error in finding src labels relative to x/y directory", expectedLabelsAsString[i], actual.Label) | 
|  | } | 
|  | } |