mozilla-central/extensions/permissions/test/unit/test_permmanager_local_files.js (file symbol)

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Test Info:

/* Any copyright is dedicated to the Public Domain.
// Test that permissions work for file:// URIs (aka local files).
function getPrincipalFromURIString(uriStr) {
let uri = NetUtil.newURI(uriStr);
return Services.scriptSecurityManager.createContentPrincipal(uri, {});
}
function run_test() {
let pm = Services.perms;
// If we add a permission to a file:// URI, the test should return true.
let principal = getPrincipalFromURIString("file:///foo/bar");
pm.addFromPrincipal(principal, "test/local-files", pm.ALLOW_ACTION, 0, 0);
Assert.equal(
pm.testPermissionFromPrincipal(principal, "test/local-files"),
pm.ALLOW_ACTION
);
// Another file:// URI should have the same permission.
let witnessPrincipal = getPrincipalFromURIString("file:///bar/foo");
Assert.equal(
pm.testPermissionFromPrincipal(witnessPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
// Giving "file:///" a permission shouldn't give it to all file:// URIs.
let rootPrincipal = getPrincipalFromURIString("file:///");
pm.addFromPrincipal(rootPrincipal, "test/local-files", pm.ALLOW_ACTION, 0, 0);
Assert.equal(
pm.testPermissionFromPrincipal(witnessPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
// Giving "file://" a permission shouldn't give it to all file:// URIs.
let schemeRootPrincipal = getPrincipalFromURIString("file://");
pm.addFromPrincipal(
schemeRootPrincipal,
"test/local-files",
pm.ALLOW_ACTION,
0,
0
);
Assert.equal(
pm.testPermissionFromPrincipal(witnessPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
// Giving 'node' a permission shouldn't give it to its 'children'.
let fileInDirPrincipal = getPrincipalFromURIString(
);
Assert.equal(
pm.testPermissionFromPrincipal(fileInDirPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
// Revert "file:///foo/bar" permission and check that it has been correctly taken into account.
pm.removeFromPrincipal(principal, "test/local-files");
Assert.equal(
pm.testPermissionFromPrincipal(principal, "test/local-files"),
pm.UNKNOWN_ACTION
);
Assert.equal(
pm.testPermissionFromPrincipal(witnessPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
Assert.equal(
pm.testPermissionFromPrincipal(fileInDirPrincipal, "test/local-files"),
pm.UNKNOWN_ACTION
);
}