/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */

// Test that we show a breakpoint in the UI when there is an old pending
// breakpoint with an invalid original location.

"use strict";

add_task(async function () {
  clearDebuggerPreferences();

  const pending = {
    bp1: {
      location: {
        sourceId: "",
        sourceUrl: `${EXAMPLE_URL}nowhere2.js`,
        line: 5,
        column: 0,
      },
      generatedLocation: {
        sourceUrl: `${EXAMPLE_URL}simple1.js`,
        line: 4,
        column: 0,
      },
      options: {},
      disabled: false,
    },
    bp2: {
      location: {
        sourceId: "",
        sourceUrl: `${EXAMPLE_URL}nowhere.js`,
        line: 5,
        column: 0,
      },
      generatedLocation: {
        sourceUrl: `${EXAMPLE_URL}simple3.js`,
        line: 2,
        column: 0,
      },
      options: {},
      disabled: false,
    },
  };
  asyncStorage.setItem("debugger.pending-breakpoints", pending);

  const toolbox = await openNewTabAndToolbox(
    `${EXAMPLE_URL}doc-scripts.html`,
    "jsdebugger"
  );
  const dbg = createDebuggerContext(toolbox);

  // Select a source so that the source editor gets initialized
  await selectSource(dbg, "doc-scripts.html");

  const onBreakpoint = waitForDispatch(dbg.store, "SET_BREAKPOINT", 2);
  const breakpointsVisible = await waitForState(
    dbg,
    state => dbg.selectors.getBreakpointCount(state) == 2
  );
  // Pending breakpoints are installed asynchronously, keep invoking the entry
  // function until the debugger pauses.
  await waitUntil(async () => {
    invokeInTab("main");
    return isPaused(dbg);
  });
  ok(true, "Paused at unmapped breakpoint");
  await Promise.any([breakpointsVisible, onBreakpoint]);

  is(dbg.selectors.getBreakpointCount(), 2, "Unmapped breakpoints shown in UI");
});

// Test that if we show a breakpoint with an old generated location, it is
// removed after we load the original source and find the new generated
// location.
add_task(async function () {
  clearDebuggerPreferences();

  const pending = {
    bp1: {
      location: {
        sourceId: "",
        sourceUrl: "webpack:///entry.js",
        line: 15,
        column: 0,
      },
      generatedLocation: {
        sourceUrl: `${EXAMPLE_URL}sourcemaps/bundle.js`,
        line: 47,
        column: 16,
      },
      options: {},
      disabled: false,
    },
  };
  asyncStorage.setItem("debugger.pending-breakpoints", pending);

  const toolbox = await openNewTabAndToolbox(
    `${EXAMPLE_URL}doc-sourcemaps.html`,
    "jsdebugger"
  );
  const dbg = createDebuggerContext(toolbox);

  await waitForState(dbg, state => {
    const bps = dbg.selectors.getBreakpointsList(state);
    return (
      bps.length == 1 &&
      bps[0].location.source.url.includes("entry.js") &&
      bps[0].location.line == 15
    );
  });
  ok(true, "removed old breakpoint during sync");
  await waitForRequestsToSettle(dbg);
});
