fuchsia_url/
test.rs

1// Copyright 2021 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::parse::{PackageName, PackageVariant};
6use crate::RelativePackageUrl;
7use proptest::prelude::*;
8
9/// Valid characters for a Fuchsia package path.  These characters are any unicode character,
10/// except for '/', '\0', '.', and '\n'.
11// TODO(https://fxbug.dev/42096516) allow newline once meta/contents supports it in blob paths
12pub(crate) const ANY_UNICODE_EXCEPT_SLASH_NULL_DOT_OR_NEWLINE: &str = "[^/\0\\.\n]";
13
14prop_compose! {
15    pub(crate) fn random_package_segment()
16        (s in r"[-0-9a-z\._]{1, 255}"
17            .prop_filter(
18                "Segments of '.' and '..' are not allowed",
19                |s| s != "." && s != ".."
20            )
21        )
22    -> String {
23        s
24    }
25}
26
27prop_compose! {
28    pub fn random_package_name()(s in random_package_segment()) -> PackageName {
29        s.parse().unwrap()
30    }
31}
32
33prop_compose! {
34    pub fn random_package_variant()(s in random_package_segment()) -> PackageVariant {
35        s.parse().unwrap()
36    }
37}
38
39prop_compose! {
40    fn always_valid_resource_path_char()(c in ANY_UNICODE_EXCEPT_SLASH_NULL_DOT_OR_NEWLINE) -> String {
41        c
42    }
43}
44
45prop_compose! {
46    pub fn random_relative_package_url()(s in random_package_segment()) -> RelativePackageUrl {
47        s.parse().unwrap()
48    }
49}
50
51prop_compose! {
52    pub(crate) fn always_valid_resource_path_chars
53        (min: usize, max: usize)
54        (s in prop::collection::vec(always_valid_resource_path_char(), min..max)) -> String {
55            s.join("")
56        }
57}
58
59prop_compose! {
60    pub fn random_resource_path
61        (min: usize, max: usize)
62        (s in prop::collection::vec(always_valid_resource_path_chars(1, 4), min..max))
63         -> String
64    {
65        s.join("/")
66    }
67}
68
69#[cfg(test)]
70prop_compose! {
71    pub(crate) fn random_resource_path_with_regex_segment_string
72        (max_segments: usize, inner: String)
73        (vec in prop::collection::vec(
74            always_valid_resource_path_chars(1, 3), 3..max_segments),
75         inner in prop::string::string_regex(inner.as_str()).unwrap())
76        (index in ..vec.len(),
77         inner in Just(inner),
78         vec in Just(vec))-> String
79    {
80        let mut vec = vec;
81        vec[index] = inner;
82        vec.join("/")
83    }
84}
85
86#[cfg(test)]
87prop_compose! {
88    pub(crate) fn random_resource_path_with_regex_segment_str
89        (max_segments: usize, inner: &'static str)
90        (s in random_resource_path_with_regex_segment_string(
91            max_segments, inner.to_string())) -> String
92    {
93        s
94    }
95}
fuchsia_url/test.rs

fuchsia_url/
test.rs
