def export_env_vars(self):
"""Setup LD_LIBRARY_PATH and HOME environment variables.
We follow start-tor-browser script.
"""
tor_binary_dir = join(self.tbb_path, cm.DEFAULT_TOR_BINARY_DIR)
environ["LD_LIBRARY_PATH"] = tor_binary_dir
environ["FONTCONFIG_PATH"] = join(self.tbb_path,
cm.DEFAULT_FONTCONFIG_PATH)
environ["FONTCONFIG_FILE"] = cm.FONTCONFIG_FILE
environ["HOME"] = self.tbb_browser_dir
# Add "TBB_DIR/Browser" to the PATH, see issue #10.
prepend_to_env_var("PATH", self.tbb_browser_dir)
def export_env_vars(self):
"""Setup LD_LIBRARY_PATH and HOME environment variables.
We follow start-tor-browser script.
"""
tor_binary_dir = join(self.tbb_path, cm.DEFAULT_TOR_BINARY_DIR)
environ["LD_LIBRARY_PATH"] = tor_binary_dir
environ["FONTCONFIG_PATH"] = join(self.tbb_path,
cm.DEFAULT_FONTCONFIG_PATH)
environ["FONTCONFIG_FILE"] = cm.FONTCONFIG_FILE
environ["HOME"] = self.tbb_browser_dir
# Add "TBB_DIR/Browser" to the PATH, see issue #10.
prepend_to_env_var("PATH", self.tbb_browser_dir)
def test_prepend_to_env_var(self):
env_var_name = "foo"
value1 = "bar"
value2 = "baz"
environ[env_var_name] = value2
ut.prepend_to_env_var(env_var_name, value1)
self.assertEqual(environ[env_var_name], ":".join([value1, value2]))
environ[env_var_name] = ""
ut.prepend_to_env_var(env_var_name, value1)
self.assertEqual(environ[env_var_name], value1)
ut.prepend_to_env_var("non_existent_env_var", value1)
self.assertEqual(environ["non_existent_env_var"], value1)
