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liblog: gtest open("/dev/pmsg0", "a")

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(cherry pick from commit df0257d344)

Change-Id: I918025a8ac28204076ce4831ce277b04091619f6
This commit is contained in:
Mark Salyzyn 2015-01-14 09:40:54 -08:00
parent 654904f0f9
commit e97b11bc42
1 changed files with 9 additions and 0 deletions
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9
liblog/tests/libc_test.cpp
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@ -136,3 +136,12 @@ TEST(libc, __libc_fatal_no_abort) {
android_logger_list_close(logger_list);
}
TEST(libc, __pstore_append) {
FILE *fp;
ASSERT_TRUE(NULL != (fp = fopen("/dev/pmsg0", "a")));
static const char message[] = "libc.__pstore_append\n";
ASSERT_EQ((size_t)1, fwrite(message, sizeof(message), 1, fp));
ASSERT_EQ(0, fclose(fp));
fprintf(stderr, "Reboot, ensure string libc.__pstore_append is in /sys/fs/pstore/pmsg-ramoops-0\n");
}