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/string_posix_strerror_r_test.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'tests/string_posix_strerror_r_test.cpp')

diff --git a/tests/string_posix_strerror_r_test.cpp b/tests/string_posix_strerror_r_test.cpp
index c4757aef6..f3d73d49e 100644
--- a/tests/string_posix_strerror_r_test.cpp
+++ b/tests/string_posix_strerror_r_test.cpp
@@ -27,16 +27,28 @@ TEST(string, posix_strerror_r) {
 
   // Valid.
   ASSERT_EQ(0, posix_strerror_r(0, buf, sizeof(buf)));
+#if defined(MUSL)
+  ASSERT_STREQ("No error information", buf);
+#else
   ASSERT_STREQ("Success", buf);
+#endif
   ASSERT_EQ(0, posix_strerror_r(1, buf, sizeof(buf)));
   ASSERT_STREQ("Operation not permitted", buf);
 
-#if defined(__BIONIC__)
+#if defined(__BIONIC__) || defined(MUSL)
   // Invalid.
   ASSERT_EQ(0, posix_strerror_r(-1, buf, sizeof(buf)));
+# if defined(__BIONIC__)
   ASSERT_STREQ("Unknown error -1", buf);
+# else
+  ASSERT_STREQ("No error information", buf);
+# endif
   ASSERT_EQ(0, posix_strerror_r(1234, buf, sizeof(buf)));
+# if defined(__BIONIC__)
   ASSERT_STREQ("Unknown error 1234", buf);
+# else
+  ASSERT_STREQ("No error information", buf);
+# endif
 #else
   // glibc returns EINVAL for unknown errors
   ASSERT_EQ(EINVAL, posix_strerror_r(-1, buf, sizeof(buf)));
-- 
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