1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* 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 errors while loading sourcemap does not break debugging.
"use strict";
requestLongerTimeout(2);
add_task(async function () {
// NOTE: the CORS call makes the test run times inconsistent
// - non-existant-map.js has a reference to source map file which doesn't exists.
// There is no particular warning and no original file is displayed, only the generated file.
// - map-with-failed-original-request.js has a reference to a valid source map file,
// but the map doesn't inline source content and refers to a URL which fails loading.
// (this file is based on dom-mutation.js and related map)
const dbg = await initDebugger(
"doc-sourcemap-bogus.html",
"non-existant-map.js",
"map-with-failed-original-request.js",
"map-with-failed-original-request.original.js"
);
// Make sure there is only the expected sources and we miss some original sources.
is(dbg.selectors.getSourceCount(), 3, "Only 3 source exists");
await selectSource(dbg, "non-existant-map.js");
// We should still be able to set breakpoints and pause in the
// generated source.
await addBreakpoint(dbg, "non-existant-map.js", 4);
invokeInTab("runCode");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(
dbg,
findSource(dbg, "non-existant-map.js").id,
4
);
await resume(dbg);
await selectSource(dbg, "map-with-failed-original-request.js");
await addBreakpoint(dbg, "map-with-failed-original-request.js", 7);
invokeInTab("changeStyleAttribute");
await waitForPaused(dbg);
// As the original file can't be loaded, the generated source is automatically selected
assertPausedAtSourceAndLine(
dbg,
findSource(dbg, "map-with-failed-original-request.js").id,
7
);
// The original file is visible in the source tree and can be selected,
// but its content can't be displayed
await selectSource(dbg, "map-with-failed-original-request.original.js");
is(
getCM(dbg).getValue(),
`Error while fetching an original source: request failed with status 404\nSource URL: ${EXAMPLE_URL}map-with-failed-original-request.original.js`
);
await resume(dbg);
});
|
