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https://github.com/servo/servo
synced 2026-04-25 17:15:48 +02:00
9069043477
This is required to publish script_bindings, since all files used during codegen need to be there. It might also be possible to generate the bindings ahead of time and vendor them in-tree, but this seems painful to setup from a CI perspective. Since there don't seem to be any other users in-tree we can just vendor into the script-bindings directory. `ply` is licensed under the BSD 3 clause, and WebIDL under MPL-2.0, with the licenses available in our cargo package. Both tools won't end up in `servo` since they are build-time dependencies, so I believe we don't need to adjust the crate license, or configure `about.toml`. Testing: Should be covered by existing tests. We don't test if this allows vendored builds or published builds. Fixes: Partial fix for #43145 --------- Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
126 lines
3.8 KiB
Python
126 lines
3.8 KiB
Python
# -*- coding: UTF-8 -*-
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import WebIDL
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def WebIDLTest(parser, harness):
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parser.parse(
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"""
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interface TestByteString {
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attribute ByteString bs;
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attribute DOMString ds;
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};
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"""
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)
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results = parser.finish()
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harness.ok(True, "TestByteString interface parsed without error.")
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harness.check(len(results), 1, "Should be one production")
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harness.ok(isinstance(results[0], WebIDL.IDLInterface), "Should be an IDLInterface")
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iface = results[0]
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harness.check(
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iface.identifier.QName(), "::TestByteString", "Interface has the right QName"
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)
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harness.check(
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iface.identifier.name, "TestByteString", "Interface has the right name"
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)
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harness.check(iface.parent, None, "Interface has no parent")
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members = iface.members
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harness.check(len(members), 2, "Should be two productions")
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attr = members[0]
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harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
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harness.check(
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attr.identifier.QName(), "::TestByteString::bs", "Attr has correct QName"
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)
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harness.check(attr.identifier.name, "bs", "Attr has correct name")
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harness.check(str(attr.type), "ByteString", "Attr type is the correct name")
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harness.ok(attr.type.isByteString(), "Should be ByteString type")
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harness.ok(attr.type.isString(), "Should be String collective type")
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harness.ok(not attr.type.isDOMString(), "Should be not be DOMString type")
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# now check we haven't broken DOMStrings in the process.
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attr = members[1]
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harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
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harness.check(
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attr.identifier.QName(), "::TestByteString::ds", "Attr has correct QName"
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)
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harness.check(attr.identifier.name, "ds", "Attr has correct name")
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harness.check(str(attr.type), "String", "Attr type is the correct name")
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harness.ok(attr.type.isDOMString(), "Should be DOMString type")
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harness.ok(attr.type.isString(), "Should be String collective type")
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harness.ok(not attr.type.isByteString(), "Should be not be ByteString type")
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# Cannot represent constant ByteString in IDL.
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threw = False
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try:
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parser.parse(
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"""
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interface ConstByteString {
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const ByteString foo = "hello"
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};
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"""
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)
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(
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threw, "Should have thrown a WebIDL error for ByteString default in interface"
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)
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# Can have optional ByteStrings with default values
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try:
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parser.parse(
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"""
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interface OptionalByteString {
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undefined passByteString(optional ByteString arg = "hello");
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};
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"""
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)
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parser.finish()
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except WebIDL.WebIDLError as e:
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harness.ok(
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False,
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"Should not have thrown a WebIDL error for ByteString "
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"default in dictionary. " + str(e),
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)
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# Can have a default ByteString value in a dictionary
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try:
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parser.parse(
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"""
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dictionary OptionalByteStringDict {
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ByteString item = "some string";
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};
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"""
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)
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parser.finish()
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except WebIDL.WebIDLError as e:
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harness.ok(
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False,
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"Should not have thrown a WebIDL error for ByteString "
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"default in dictionary. " + str(e),
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)
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# Don't allow control characters in ByteString literals
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threw = False
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try:
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parser.parse(
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"""
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dictionary OptionalByteStringDict2 {
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ByteString item = "\x03";
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};
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"""
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)
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parser.finish()
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except WebIDL.WebIDLError:
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threw = True
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harness.ok(
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threw,
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"Should have thrown a WebIDL error for invalid ByteString "
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"default in dictionary",
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)
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