Initial support for the android wrapper.

BUG=chromium:773875
TEST=golden tests and comparison against old andorid wrapper.

Change-Id: Ic11be4bc1399adcbf9c50134928aceda45e936ca
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/1831787
Tested-by: Tobias Bosch <tbosch@google.com>
Reviewed-by: George Burgess <gbiv@chromium.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/compiler_wrapper/android_config_test.go b/compiler_wrapper/android_config_test.go
new file mode 100644
index 00000000..67a3b0f6
--- /dev/null
+++ b/compiler_wrapper/android_config_test.go
@@ -0,0 +1,66 @@
+// Copyright 2019 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package main
+
+import (
+	"path/filepath"
+	"testing"
+)
+
+const oldAndroidPathForTest = "$ANDROID_PREBUILTS/clang/host/linux-x86/clang-r353983c/bin/clang"
+const androidGoldenDir = "testdata/android_golden"
+
+func TestAndroidConfig(t *testing.T) {
+	withTestContext(t, func(ctx *testContext) {
+		useLlvmNext := false
+		useCCache := false
+		cfg, err := getConfig("android", useCCache, useLlvmNext, oldAndroidPathForTest, "123")
+		if err != nil {
+			t.Fatal(err)
+		}
+		ctx.updateConfig(cfg)
+
+		runGoldenRecords(ctx, androidGoldenDir, []goldenFile{
+			createAndroidClangPathGoldenInputs(ctx),
+		})
+	})
+}
+
+func createAndroidClangPathGoldenInputs(ctx *testContext) goldenFile {
+	deepPath := "a/b/c/d/e/f/g/clang"
+	linkedDeepPath := "symlinked/clang_other"
+	ctx.writeFile(filepath.Join(ctx.tempDir, "/pathenv/clang"), "")
+	ctx.symlink(deepPath, linkedDeepPath)
+	return goldenFile{
+		Name: "clang_path.json",
+		Records: []goldenRecord{
+			{
+				WrapperCmd: newGoldenCmd(filepath.Join(ctx.tempDir, "clang"), mainCc),
+				Cmds:       okResults,
+			},
+			{
+				WrapperCmd: newGoldenCmd(filepath.Join(ctx.tempDir, "clang"), mainCc),
+				Cmds:       errorResults,
+			},
+			{
+				WrapperCmd: newGoldenCmd(filepath.Join(ctx.tempDir, "clang++"), mainCc),
+				Cmds:       okResults,
+			},
+			{
+				WrapperCmd: newGoldenCmd(deepPath, mainCc),
+				Cmds:       okResults,
+			},
+			{
+				WrapperCmd: newGoldenCmd(linkedDeepPath, mainCc),
+				Cmds:       okResults,
+			},
+			{
+				Env:        []string{"PATH=" + filepath.Join(ctx.tempDir, "/pathenv")},
+				WrapperCmd: newGoldenCmd("clang", mainCc),
+				Cmds:       okResults,
+			},
+		},
+	}
+}