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/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
async function testReturnStatus(expectedStatus) {
// Test that tabs.saveAsPDF() returns the correct status
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"http://example.net/"
);
let saveDir = FileUtils.getDir(
"TmpD",
[`testSaveDir-${Math.random()}`],
true
);
let saveFile = saveDir.clone();
saveFile.append("testSaveFile.pdf");
if (saveFile.exists()) {
saveFile.remove(false);
}
if (expectedStatus == "replaced") {
// Create file that can be replaced
saveFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
} else if (expectedStatus == "not_saved") {
// Create directory with same name as file - so that file cannot be saved
saveFile.create(Ci.nsIFile.DIRECTORY_TYPE, 0o666);
} else if (expectedStatus == "not_replaced") {
// Create file that cannot be replaced
saveFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o444);
}
let MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(window);
if (expectedStatus == "replaced" || expectedStatus == "not_replaced") {
MockFilePicker.returnValue = MockFilePicker.returnReplace;
} else if (expectedStatus == "canceled") {
MockFilePicker.returnValue = MockFilePicker.returnCancel;
} else {
MockFilePicker.returnValue = MockFilePicker.returnOK;
}
MockFilePicker.displayDirectory = saveDir;
MockFilePicker.showCallback = fp => {
MockFilePicker.setFiles([saveFile]);
MockFilePicker.filterIndex = 0; // *.* - all file extensions
};
let manifest = {
description: expectedStatus,
};
let extension = ExtensionTestUtils.loadExtension({
manifest: manifest,
background: async function () {
let pageSettings = {};
let expected = chrome.runtime.getManifest().description;
let status = await browser.tabs.saveAsPDF(pageSettings);
browser.test.assertEq(expected, status, "Got expected status");
browser.test.notifyPass("tabs.saveAsPDF");
},
});
await extension.startup();
await extension.awaitFinish("tabs.saveAsPDF");
await extension.unload();
if (expectedStatus == "saved" || expectedStatus == "replaced") {
// Check that first four bytes of saved PDF file are "%PDF"
let text = await IOUtils.read(saveFile.path, { maxBytes: 4 });
text = new TextDecoder().decode(text);
is(text, "%PDF", "Got correct magic number - %PDF");
}
MockFilePicker.cleanup();
if (expectedStatus == "not_saved" || expectedStatus == "not_replaced") {
saveFile.permissions = 0o666;
}
saveDir.remove(true);
BrowserTestUtils.removeTab(tab);
}
add_task(async function testSaveAsPDF_saved() {
await testReturnStatus("saved");
});
add_task(async function testSaveAsPDF_replaced() {
await testReturnStatus("replaced");
});
add_task(async function testSaveAsPDF_canceled() {
await testReturnStatus("canceled");
});
add_task(async function testSaveAsPDF_not_saved() {
await testReturnStatus("not_saved");
});
add_task(async function testSaveAsPDF_not_replaced() {
await testReturnStatus("not_replaced");
});
async function testFileName(expectedFileName) {
// Test that tabs.saveAsPDF() saves with the correct filename
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"http://example.net/"
);
let saveDir = FileUtils.getDir(
"TmpD",
[`testSaveDir-${Math.random()}`],
true
);
let saveFile = saveDir.clone();
saveFile.append(expectedFileName);
if (saveFile.exists()) {
saveFile.remove(false);
}
let MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(window);
MockFilePicker.returnValue = MockFilePicker.returnOK;
MockFilePicker.displayDirectory = saveDir;
MockFilePicker.showCallback = fp => {
is(
fp.defaultString,
expectedFileName,
"Got expected FilePicker defaultString"
);
is(fp.defaultExtension, "pdf", "Got expected FilePicker defaultExtension");
let file = saveDir.clone();
file.append(fp.defaultString);
MockFilePicker.setFiles([file]);
};
let manifest = {
description: expectedFileName,
};
let extension = ExtensionTestUtils.loadExtension({
manifest: manifest,
background: async function () {
let pageSettings = {};
let expected = chrome.runtime.getManifest().description;
if (expected == "definedFileName") {
pageSettings.toFileName = expected;
}
let status = await browser.tabs.saveAsPDF(pageSettings);
browser.test.assertEq("saved", status, "Got expected status");
browser.test.notifyPass("tabs.saveAsPDF");
},
});
await extension.startup();
await extension.awaitFinish("tabs.saveAsPDF");
await extension.unload();
// Check that first four bytes of saved PDF file are "%PDF"
let text = await IOUtils.read(saveFile.path, { maxBytes: 4 });
text = new TextDecoder().decode(text);
is(text, "%PDF", "Got correct magic number - %PDF");
MockFilePicker.cleanup();
saveDir.remove(true);
BrowserTestUtils.removeTab(tab);
}
add_task(async function testSaveAsPDF_defined_filename() {
await testFileName("definedFileName");
});
add_task(async function testSaveAsPDF_undefined_filename() {
// If pageSettings.toFileName is undefined, the expected filename will be
// the test page title "mochitest index /" with the "/" replaced by "_".
await testFileName("mochitest index _");
});
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