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ReadFileSymbolicLink checks /system/bin/ps 

According to
https://android.googlesource.com/platform/build/+/refs/heads/android10-dev/core/Makefile#140,
/default.prop may not be a symbolic link.

Bug: 158552949
Test: atest CtsInitTestCases

Change-Id: I19bde577fa50280e1ed6fb8fdbe846655abb930b
Merged-In: I0d3f96c1656dfe02bfa0e801680f7fa887afd1d9
(cherry picked from commit 6f47feaccdbe849c982e0de9068e38be85006bfb)
(cherry picked from commit 755a3dd78d)
This commit is contained in:
Boleyn Su 2020-06-26 18:08:07 +09:00
parent d4bc3f2adb
commit 9285b496bd
1 changed files with 3 additions and 2 deletions
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5
init/util_test.cpp
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@ -61,8 +61,9 @@ TEST(util, ReadFileWorldWiteable) {
TEST(util, ReadFileSymbolicLink) {
errno = 0;
// lrw------- 1 root root 23 2008-12-31 19:00 default.prop -> system/etc/prop.default
auto file_contents = ReadFile("/default.prop");
// lrwxrwxrwx 1 root shell 6 2020-06-26 09:55 /system/bin/ps -> toybox
auto file_contents = ReadFile("/system/bin/ps");
EXPECT_EQ(ELOOP, errno);
ASSERT_FALSE(file_contents.ok());
EXPECT_EQ("open() failed: Too many symbolic links encountered",