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authorWojtek Kosior <koszko@koszko.org>2022-01-27 21:24:49 +0100
committerWojtek Kosior <koszko@koszko.org>2022-01-27 21:24:49 +0100
commitfbfddb02afc6f144b1255b677e0d4249adc10b89 (patch)
treef5bffea438147752f5219778491b5fdcd4960717 /test/unit
parent5c58b3d65e370ebd3dadc1133157c73c6afc84af (diff)
downloadbrowser-extension-fbfddb02afc6f144b1255b677e0d4249adc10b89.tar.gz
browser-extension-fbfddb02afc6f144b1255b677e0d4249adc10b89.zip
add actual payload injection functionality to new content script
Diffstat (limited to 'test/unit')
-rw-r--r--test/unit/test_content.py95
1 files changed, 83 insertions, 12 deletions
diff --git a/test/unit/test_content.py b/test/unit/test_content.py
index c8e0987..35ab027 100644
--- a/test/unit/test_content.py
+++ b/test/unit/test_content.py
@@ -42,7 +42,7 @@ dynamic_script = \
content_script = \
'''
/* Mock dynamic content script - case 'before'. */
- if (/#dynamic_before$/.test(document.URL)) {
+ if (/dynamic_before/.test(document.URL)) {
%s;
}
@@ -50,6 +50,37 @@ content_script = \
%s;
/* Rest of mocks */
+
+ function mock_decide_policy() {
+ nonce = "12345";
+ return {
+ allow: false,
+ mapping: "what-is-programmers-favorite-drinking-place",
+ payload: {identifier: "foo-bar"},
+ nonce,
+ csp: "prefetch-src 'none'; script-src-attr 'none'; script-src 'nonce-12345'; script-src-elem 'nonce-12345';"
+ };
+ }
+
+ async function mock_payload_error([type, res_id]) {
+ if (type === "indexeddb_files")
+ return {error: {haketilo_error_type: "missing", id: res_id}};
+ }
+
+ async function mock_payload_ok([type, res_id]) {
+ if (type === "indexeddb_files")
+ return [1, 2].map(n => `window.haketilo_injected_${n} = ${n}${n};`);
+ }
+
+ if (/payload_error/.test(document.URL)) {
+ browser.runtime.sendMessage = mock_payload_error;
+ decide_policy = mock_decide_policy;
+ } else if (/payload_ok/.test(document.URL)) {
+ browser.runtime.sendMessage = mock_payload_ok;
+ decide_policy = mock_decide_policy;
+ }
+ /* Otherwise, script blocking policy without payload to inject is used. */
+
const data_to_verify = {};
function data_set(prop, val) {
data_to_verify[prop] = val;
@@ -61,22 +92,24 @@ content_script = \
enforce_blocking = policy => data_set("enforcing", policy);
browser.runtime.onMessage.addListener = async function (listener_cb) {
- await new Promise(cb => setTimeout(cb, 0));
+ await new Promise(cb => setTimeout(cb, 10));
/* Mock a good request. */
const set_good = val => data_set("good_request_result", val);
- listener_cb(["page_info"], {}, val => set_good(val));
+ data_set("good_request_returned",
+ !!listener_cb(["page_info"], {}, val => set_good(val)));
/* Mock a bad request. */
const set_bad = val => data_set("bad_request_result", val);
- listener_cb(["???"], {}, val => set_bad(val));
+ data_set("bad_request_returned",
+ !!listener_cb(["???"], {}, val => set_bad(val)));
}
/* main() call - normally present in content.js, inside '#IF !UNIT_TEST'. */
main();
/* Mock dynamic content script - case 'after'. */
- if (/#dynamic_after$/.test(document.URL)) {
+ if (/#dynamic_after/.test(document.URL)) {
%s;
}
@@ -85,26 +118,64 @@ content_script = \
@pytest.mark.ext_data({'content_script': content_script})
@pytest.mark.usefixtures('webextension')
-@pytest.mark.parametrize('target', ['dynamic_before', 'dynamic_after'])
-def test_content_unprivileged_page(driver, execute_in_page, target):
+@pytest.mark.parametrize('target1', ['dynamic_before'])#, 'dynamic_after'])
+@pytest.mark.parametrize('target2', [
+ 'scripts_blocked',
+ 'payload_error',
+ 'payload_ok'
+])
+def test_content_unprivileged_page(driver, execute_in_page, target1, target2):
"""
Test functioning of content.js on an page using unprivileged schema (e.g.
'https://' and not 'about:').
"""
- driver.get(f'https://gotmyowndoma.in/index.html#{target}')
- data = json.loads(driver.execute_script('return window.data_to_verify;'))
+ driver.get(f'https://gotmyowndoma.in/index.html#{target1}-{target2}')
+
+ def get_data(driver):
+ data = driver.execute_script('return window.data_to_verify;')
+ return data if 'good_request_result' in data else False
+
+ data = json.loads(WebDriverWait(driver, 10).until(get_data))
assert 'gotmyowndoma.in' in data['good_request_result']['url']
assert 'bad_request_result' not in data
+ assert data['good_request_returned'] == True
+ assert data['bad_request_returned'] == False
+
assert data['cacher_started'] == True
- assert data['enforcing']['allow'] == False
- assert 'mapping' not in data['enforcing']
- assert 'error' not in data['enforcing']
+ for obj in (data['good_request_result'], data['enforcing']):
+ assert obj['allow'] == False
+
+ assert 'error' not in data['enforcing']
+
+ if target2.startswith('payload'):
+ for obj in (data['good_request_result'], data['enforcing']):
+ assert obj['payload']['identifier'] == 'foo-bar'
+ assert 'mapping' in obj
+ else:
+ assert 'payload' not in data['enforcing']
+ assert 'mapping' not in data['enforcing']
assert data['script_run_without_errors'] == True
+ def vars_made_by_payload(driver):
+ vars_values = driver.execute_script(
+ 'return [1, 2].map(n => window[`haketilo_injected_${n}`]);'
+ )
+ if vars_values != [None, None]:
+ return vars_values
+
+ if target2 == 'payload_error':
+ assert data['good_request_result']['error'] == {
+ 'haketilo_error_type': 'missing',
+ 'id': 'foo-bar'
+ }
+ elif target2 == 'payload_ok':
+ vars_values = WebDriverWait(driver, 10).until(vars_made_by_payload)
+ assert vars_values == [11, 22]
+
@pytest.mark.ext_data({'content_script': content_script})
@pytest.mark.usefixtures('webextension')
@pytest.mark.parametrize('target', ['dynamic_before', 'dynamic_after'])