a5f2b446aa
We use builtins.split directly as it should be a bit more efficient as lib.splitStrings. Also its returning of a list for every regex match is useful to update the state while parsing the tokens: * The tokens are obtained by splitting the string at every '%' * Everytime we see a boundary (that is a list in the returned list of builtins.split), we know that the first two chars of the next string are a percent encoded character. One implementation flaw is that it will currently crash if it encounters mal-formed URLs (since int.fromHex chrashes if it encounters any non hex digit characters) and accepts some malformed urlencoding like "foo %A". Change-Id: I90d08d7a71b16b4f4a4879214abd7aeff46c20c8 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2744 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
56 lines
1.6 KiB
Nix
56 lines
1.6 KiB
Nix
{ depot, ... }:
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let
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inherit (depot.nix.runTestsuite)
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it
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assertEq
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runTestsuite
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;
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inherit (depot.users.sterni.nix)
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url
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;
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checkEncoding = args: { left, right }:
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assertEq "encode ${builtins.toJSON left} == ${builtins.toJSON right}"
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(url.encode args left) right;
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checkDecoding = { left, right }:
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assertEq "${builtins.toJSON left} == decode ${builtins.toJSON right}"
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(url.decode left) right;
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unreserved = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_~";
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encodeExpected = [
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{ left = "Laguna Beach"; right = "Laguna%20Beach"; }
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{ left = "👾 Exterminate!"; right = "%F0%9F%91%BE%20Exterminate%21"; }
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{ left = unreserved; right = unreserved; }
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{
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left = "`!@#$%^&*()+={}[]:;'\\|<>,?/ \"";
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right = "%60%21%40%23%24%25%5E%26%2A%28%29%2B%3D%7B%7D%5B%5D%3A%3B%27%5C%7C%3C%3E%2C%3F%2F%20%22";
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}
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];
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testEncode = it "checks url.encode"
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(builtins.map (checkEncoding {}) encodeExpected);
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testDecode = it "checks url.decode"
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(builtins.map checkDecoding encodeExpected);
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testLeaveReserved = it "checks that leaveReserved is like id for valid URLs"
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(builtins.map (x: checkEncoding { leaveReserved = true; } { left = x; right = x; }) [
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"ftp://ftp.is.co.za/rfc/rfc1808.txt"
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"http://www.ietf.org/rfc/rfc2396.txt"
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"ldap://[2001:db8::7]/c=GB?objectClass?one"
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"mailto:John.Doe@example.com"
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"news:comp.infosystems.www.servers.unix"
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"tel:+1-816-555-1212"
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"telnet://192.0.2.16:80/"
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"urn:oasis:names:specification:docbook:dtd:xml:4.1.2"
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]);
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in
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runTestsuite "nix.url" [
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testEncode
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testLeaveReserved
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]
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