From 7da20341e91a4ece30f628fb91fbc6056c9c8a7c Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Wed, 28 Jul 2021 11:18:11 -0700
Subject: Build bionic unit tests for musl

Modify bionic unit tests that are built for glibc so that they also
build against musl.  They don't all pass though:

With glibc:
 2 SLOW TESTS
 4 TIMEOUT TESTS
313 FAILED TESTS
  YOU HAVE 2 DISABLED TESTS

With musl:
11 SLOW TESTS
11 TIMEOUT TESTS
363 FAILED TESTS
  YOU HAVE 2 DISABLED TESTS

Bug: 190084016
Test: m bionic-unit-tests-glibc with musl
Test: atest bionic-unit-tests-static
Test: atest --host bionic-unit-tests-glibc with glibc
Change-Id: I79b6eab04fed3cc4392450df5eef2579412edfe1
---
 tests/stdlib_test.cpp | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'tests/stdlib_test.cpp')

diff --git a/tests/stdlib_test.cpp b/tests/stdlib_test.cpp
index 6c7966d72..5b8183458 100644
--- a/tests/stdlib_test.cpp
+++ b/tests/stdlib_test.cpp
@@ -454,7 +454,7 @@ TEST_F(stdlib_DeathTest, getenv_after_main_thread_exits) {
   ASSERT_EXIT(TestBug57421_main(), ::testing::ExitedWithCode(0), "");
 }
 
-TEST(stdlib, mkostemp64) {
+TEST(stdlib, mkostemp64_smoke) {
   MyTemporaryFile tf([](char* path) { return mkostemp64(path, O_CLOEXEC); });
   ASSERT_TRUE(CloseOnExec(tf.fd));
 }
@@ -464,7 +464,7 @@ TEST(stdlib, mkostemp) {
   ASSERT_TRUE(CloseOnExec(tf.fd));
 }
 
-TEST(stdlib, mkstemp64) {
+TEST(stdlib, mkstemp64_smoke) {
   MyTemporaryFile tf(mkstemp64);
   struct stat64 sb;
   ASSERT_EQ(0, fstat64(tf.fd, &sb));
@@ -632,6 +632,13 @@ TEST(unistd, _Exit) {
   AssertChildExited(pid, 99);
 }
 
+#if defined(MUSL)
+// musl doesn't have getpt
+int getpt() {
+  return posix_openpt(O_RDWR|O_NOCTTY);
+}
+#endif
+
 TEST(stdlib, pty_smoke) {
   // getpt returns a pty with O_RDWR|O_NOCTTY.
   int fd = getpt();
@@ -961,8 +968,8 @@ TEST(stdlib, getloadavg) {
 }
 
 TEST(stdlib, getprogname) {
-#if defined(__GLIBC__)
-  GTEST_SKIP() << "glibc doesn't have getprogname()";
+#if defined(__GLIBC__) || defined(MUSL)
+  GTEST_SKIP() << "glibc and musl don't have getprogname()";
 #else
   // You should always have a name.
   ASSERT_TRUE(getprogname() != nullptr);
@@ -972,8 +979,8 @@ TEST(stdlib, getprogname) {
 }
 
 TEST(stdlib, setprogname) {
-#if defined(__GLIBC__)
-  GTEST_SKIP() << "glibc doesn't have setprogname()";
+#if defined(__GLIBC__) || defined(MUSL)
+  GTEST_SKIP() << "glibc and musl don't have setprogname()";
 #else
   // setprogname() only takes the basename of what you give it.
   setprogname("/usr/bin/muppet");
-- 
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