Disable automatic update checks if booting from a removable device.
BUG=5335
TEST=unit tests, gmerged to hard-drive as well as USB
Review URL: http://codereview.chromium.org/2868105
diff --git a/utils_unittest.cc b/utils_unittest.cc
index b67114a..575d91f 100644
--- a/utils_unittest.cc
+++ b/utils_unittest.cc
@@ -133,6 +133,23 @@
TEST(UtilsTest, RootDeviceTest) {
EXPECT_EQ("/dev/sda", utils::RootDevice("/dev/sda3"));
EXPECT_EQ("/dev/mmc0", utils::RootDevice("/dev/mmc0p3"));
+ EXPECT_EQ("", utils::RootDevice("/dev/foo/bar"));
+ EXPECT_EQ("", utils::RootDevice("/"));
+ EXPECT_EQ("", utils::RootDevice(""));
+}
+
+TEST(UtilsTest, SysfsBlockDeviceTest) {
+ EXPECT_EQ("/sys/block/sda", utils::SysfsBlockDevice("/dev/sda"));
+ EXPECT_EQ("", utils::SysfsBlockDevice("/foo/sda"));
+ EXPECT_EQ("", utils::SysfsBlockDevice("/dev/foo/bar"));
+ EXPECT_EQ("", utils::SysfsBlockDevice("/"));
+ EXPECT_EQ("", utils::SysfsBlockDevice("./"));
+ EXPECT_EQ("", utils::SysfsBlockDevice(""));
+}
+
+TEST(UtilsTest, IsRemovableDeviceTest) {
+ EXPECT_FALSE(utils::IsRemovableDevice(""));
+ EXPECT_FALSE(utils::IsRemovableDevice("/dev/non-existent-device"));
}
TEST(UtilsTest, PartitionNumberTest) {