/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

function countSources(dbg) {

  const sources = dbg.selectors.getSources(dbg.getState());

  return sources.size;

}

/**

 * Test navigating

 * navigating while paused will reset the pause state and sources

 */

add_task(async function() {

  const dbg = await initDebugger("doc-script-switching.html");

  const { selectors: { getSelectedSource, isPaused }, getState } = dbg;

  invokeInTab("firstCall");

  await waitForPaused(dbg);

  await navigate(dbg, "doc-scripts.html", "simple1.js");

  await addBreakpoint(dbg, "simple1.js", 4);

  invokeInTab("main");

  await waitForPaused(dbg);

  await waitForLoadedSource(dbg, "simple1");

  toggleScopes(dbg);

  assertPausedLocation(dbg);

  is(countSources(dbg), 5, "5 sources are loaded.");

  await navigate(dbg, "about:blank");

  await waitForDispatch(dbg, "NAVIGATE");

  is(countSources(dbg), 0, "0 sources are loaded.");

  ok(!isPaused(getState()), "Is not paused");

  await navigate(

    dbg,

    "doc-scripts.html",

    "simple1.js",

    "simple2.js",

    "simple3.js",

    "long.js",

    "scripts.html"

  );

  is(countSources(dbg), 5, "5 sources are loaded.");

  // Test that the current select source persists across reloads

  await selectSource(dbg, "long.js");

  await reload(dbg, "long.js");

  ok(

    getSelectedSource(getState())

      .get("url")

      .includes("long.js"),

    "Selected source is long.js"

  );

});