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/**
* Tests for downloads.
*/
"use strict";
const { Downloads } = ChromeUtils.import(
"resource://gre/modules/Downloads.jsm"
);
const { FileTestUtils } = ChromeUtils.import(
"resource://testing-common/FileTestUtils.jsm"
);
const TEST_TARGET_FILE_NAME = "test-download.txt";
let fileURL;
let downloadList;
function createFileURL() {
if (!fileURL) {
const file = Services.dirsvc.get("TmpD", Ci.nsIFile);
file.append("foo.txt");
file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
fileURL = Services.io.newFileURI(file);
}
return fileURL;
}
async function createDownloadList() {
if (!downloadList) {
Downloads._promiseListsInitialized = null;
Downloads._lists = {};
Downloads._summaries = {};
downloadList = await Downloads.getList(Downloads.ALL);
}
return downloadList;
}
add_task(async function test_all_downloads() {
const url = createFileURL();
const list = await createDownloadList();
// First download.
let download = await Downloads.createDownload({
source: { url: url.spec, isPrivate: false },
target: { path: FileTestUtils.getTempFile(TEST_TARGET_FILE_NAME).path },
});
Assert.ok(!!download);
list.add(download);
let view;
let removePromise = new Promise(resolve => {
view = {
onDownloadAdded() {},
onDownloadChanged() {},
onDownloadRemoved() {
resolve();
},
};
});
await list.addView(view);
let items = await list.getAll();
Assert.equal(items.length, 1);
await new Promise(resolve => {
Services.clearData.deleteData(
Ci.nsIClearDataService.CLEAR_DOWNLOADS,
value => {
Assert.equal(value, 0);
resolve();
}
);
});
await removePromise;
items = await list.getAll();
Assert.equal(items.length, 0);
});
add_task(async function test_range_downloads() {
const url = createFileURL();
const list = await createDownloadList();
let download = await Downloads.createDownload({
source: { url: url.spec, isPrivate: false },
target: { path: FileTestUtils.getTempFile(TEST_TARGET_FILE_NAME).path },
});
Assert.ok(!!download);
list.add(download);
// Start + cancel. I need to have a startTime value.
await download.start();
await download.cancel();
let items = await list.getAll();
Assert.equal(items.length, 1);
let view;
let removePromise = new Promise(resolve => {
view = {
onDownloadAdded() {},
onDownloadChanged() {},
onDownloadRemoved() {
resolve();
},
};
});
await list.addView(view);
await new Promise(resolve => {
Services.clearData.deleteDataInTimeRange(
download.startTime.getTime() * 1000,
download.startTime.getTime() * 1000,
true /* user request */,
Ci.nsIClearDataService.CLEAR_DOWNLOADS,
value => {
Assert.equal(value, 0);
resolve();
}
);
});
await removePromise;
items = await list.getAll();
Assert.equal(items.length, 0);
});
add_task(async function test_principal_downloads() {
const list = await createDownloadList();
let download = await Downloads.createDownload({
source: { url: "http://example.net", isPrivate: false },
target: { path: FileTestUtils.getTempFile(TEST_TARGET_FILE_NAME).path },
});
Assert.ok(!!download);
list.add(download);
download = await Downloads.createDownload({
source: { url: "http://example.com", isPrivate: false },
target: { path: FileTestUtils.getTempFile(TEST_TARGET_FILE_NAME).path },
});
Assert.ok(!!download);
list.add(download);
let items = await list.getAll();
Assert.equal(items.length, 2);
let view;
let removePromise = new Promise(resolve => {
view = {
onDownloadAdded() {},
onDownloadChanged() {},
onDownloadRemoved() {
resolve();
},
};
});
await list.addView(view);
let uri = Services.io.newURI("http://example.com");
let principal = Services.scriptSecurityManager.createContentPrincipal(
uri,
{}
);
await new Promise(resolve => {
Services.clearData.deleteDataFromPrincipal(
principal,
true /* user request */,
Ci.nsIClearDataService.CLEAR_DOWNLOADS,
value => {
Assert.equal(value, 0);
resolve();
}
);
});
await removePromise;
items = await list.getAll();
Assert.equal(items.length, 1);
removePromise = new Promise(resolve => {
view = {
onDownloadAdded() {},
onDownloadChanged() {},
onDownloadRemoved() {
resolve();
},
};
});
await list.addView(view);
await new Promise(resolve => {
Services.clearData.deleteData(
Ci.nsIClearDataService.CLEAR_DOWNLOADS,
value => {
Assert.equal(value, 0);
resolve();
}
);
});
await removePromise;
items = await list.getAll();
Assert.equal(items.length, 0);
});
|
