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/* 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/>. */
// Tests loading sourcemapped sources, setting breakpoints, and
// stepping in them.
"use strict";
requestLongerTimeout(2);
add_task(async function () {
// NOTE: the CORS call makes the test run times inconsistent
const dbg = await initDebugger(
"doc-sourcemaps.html",
"entry.js",
"output.js",
"times2.js",
"opts.js"
);
const {
selectors: { getBreakpointCount },
} = dbg;
// Check that the original sources appear in the source tree
info("Before opening the page directory, no source are displayed");
await waitForSourcesInSourceTree(dbg, [], { noExpand: true });
await clickElement(dbg, "sourceDirectoryLabel", 4);
info(
"After opening the page directory, only all original sources (entry, output, time2, opts). (bundle is still hidden)"
);
await waitForSourcesInSourceTree(
dbg,
["entry.js", "output.js", "times2.js", "opts.js"],
{ noExpand: true }
);
info("Expand the page folder and assert that the bundle appears");
await clickElement(dbg, "sourceDirectoryLabel", 3);
await clickElement(dbg, "sourceDirectoryLabel", 4);
await waitForSourcesInSourceTree(
dbg,
["entry.js", "output.js", "times2.js", "opts.js", "bundle.js"],
{ noExpand: true }
);
const bundleSrc = findSource(dbg, "bundle.js");
await selectSource(dbg, bundleSrc);
await clickGutter(dbg, 70);
await waitForBreakpointCount(dbg, 1);
await assertBreakpoint(dbg, 70);
await clickGutter(dbg, 70);
await waitForBreakpointCount(dbg, 0);
const entrySrc = findSource(dbg, "entry.js");
await selectSource(dbg, entrySrc);
ok(
getCM(dbg).getValue().includes("window.keepMeAlive"),
"Original source text loaded correctly"
);
// Bug 1824375 - pending location shouldn't be location and include only url, line and column attributes
let pendingSelectedLocation = Services.prefs.getStringPref(
"devtools.debugger.pending-selected-location"
);
is(
pendingSelectedLocation,
JSON.stringify({ url: entrySrc.url, line: 0, column: undefined }),
"Pending selected location is the expected one"
);
// Test breaking on a breakpoint
await addBreakpoint(dbg, "entry.js", 15);
is(getBreakpointCount(), 1, "One breakpoint exists");
assertBreakpointExists(dbg, entrySrc, 15);
invokeInTab("keepMeAlive");
await waitForPausedInOriginalFileAndToggleMapScopes(dbg);
assertPausedAtSourceAndLine(dbg, entrySrc.id, 15);
await stepIn(dbg);
assertPausedAtSourceAndLine(dbg, findSource(dbg, "times2.js").id, 2);
await stepOver(dbg);
assertPausedAtSourceAndLine(dbg, findSource(dbg, "times2.js").id, 3);
await stepOut(dbg);
assertPausedAtSourceAndLine(dbg, entrySrc.id, 16);
pendingSelectedLocation = Services.prefs.getStringPref(
"devtools.debugger.pending-selected-location"
);
is(
pendingSelectedLocation,
JSON.stringify({ url: entrySrc.url, line: 16, column: 0 }),
"Pending selected location is the expected one"
);
const footerButton = findElement(dbg, "sourceMapFooterButton");
is(
footerButton.textContent,
"original file",
"The source map button's label mention an original file"
);
ok(
footerButton.classList.contains("original"),
"The source map icon is original"
);
ok(
!footerButton.classList.contains("not-mapped"),
"The source map button isn't gray out"
);
ok(
!footerButton.classList.contains("loading"),
"The source map button isn't reporting in-process loading"
);
info("Click on jump to generated source link from editor's footer");
let mappedSourceLink = findElement(dbg, "mappedSourceLink");
is(
mappedSourceLink.textContent,
"To bundle.js",
"The link to mapped source mentions the bundle"
);
mappedSourceLink.click();
await waitForSelectedSource(dbg, bundleSrc);
assertPausedAtSourceAndLine(dbg, bundleSrc.id, 62);
// The mapped source link is computed asynchronously when we are on the bundle
mappedSourceLink = await waitFor(() => findElement(dbg, "mappedSourceLink"));
mappedSourceLink = findElement(dbg, "mappedSourceLink");
is(
mappedSourceLink.textContent,
"From entry.js",
"The link to mapped source mentions the original source"
);
is(
footerButton.textContent,
"bundle file",
"When moved to the bundle, the source map button's label mention a bundle file"
);
ok(
!footerButton.classList.contains("original"),
"The source map icon isn't original"
);
ok(
!footerButton.classList.contains("not-mapped"),
"The source map button isn't gray out"
);
ok(
!footerButton.classList.contains("loading"),
"The source map button isn't reporting in-process loading"
);
info("Move the cursor within the bundle to another original source");
getCM(dbg).setCursor({ line: 70, ch: 0 });
mappedSourceLink = await waitFor(() => findElement(dbg, "mappedSourceLink"));
is(
mappedSourceLink.textContent,
"From times2.js",
"The link to mapped source updates to the newly selected original source within the bundle"
);
info("Move to the new original file via the source map button/menu");
await clickOnSourceMapMenuItem(dbg, ".debugger-jump-mapped-source");
await waitForSelectedSource(dbg, "times2.js");
info("Open the related source map file and wait for a new tab to be opened");
const onTabLoaded = BrowserTestUtils.waitForNewTab(
gBrowser,
`view-source:${EXAMPLE_URL}sourcemaps/bundle.js.map`
);
await clickOnSourceMapMenuItem(dbg, ".debugger-source-map-link");
await onTabLoaded;
});
function assertBreakpointExists(dbg, source, line) {
const {
selectors: { getBreakpoint },
} = dbg;
ok(
getBreakpoint(createLocation({ source, line })),
"Breakpoint has correct line"
);
}
async function waitForBreakpointCount(dbg, count) {
const {
selectors: { getBreakpointCount },
} = dbg;
await waitForState(dbg, () => getBreakpointCount() == count);
}
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