add_task(async function test() { await SpecialPowers.pushPrefEnv({ set: [ ["dom.expose_test_interfaces", true], ["dom.script_loader.bytecode_cache.enabled", true], ["dom.script_loader.bytecode_cache.strategy", 0], ["dom.script_loader.experimental.navigation_cache", true], ["dom.script_loader.disk_cache_delay_ms", 0], ], }); await BrowserTestUtils.withNewTab( JS_CACHE_BASE_URL + "file_js_cache_module_csp.sjs?main.html", async browser => { await SpecialPowers.spawn(browser, [], async () => { const netErrorCard = await ContentTaskUtils.waitForCondition( () => content.document.body?.getAttribute("result") === "OK" ); }); ok(true, "Passed"); } ); await SpecialPowers.popPrefEnv(); });