TESTING METHOD AND APPARATUS FOR SUBMARINE FIBER OPTIC CABLE, STORAGE MEDIUM, AND ELECTRONIC DEVICE

Disclosed are a testing method and apparatus for a submarine fiber optic cable, a storage medium, and an electronic device. The method comprises: applying N different water pressures to N sealed chambers where N segments of fiber optic cable of a submarine fiber optic cable are placed, wherein each segment of fiber optic cable among the N segments of fiber optic cable is located in one corresponding sealed chamber among the N sealed chambers, one corresponding water pressure among the N water pressures is applied to each sealed chamber among the N sealed chambers, water pressures applied to the sealed chambers are different, and the submarine fiber optic cable passes through a target sealing container; applying a target voltage to the submarine fiber optic cable by means of a target connector, wherein the target voltage is a voltage required to maintain operations of the submarine fiber optic cable at a target depth of water within a predetermined period of time; and determining that the submarine fiber optic