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DavidLoftusandJon Ross-Perkins
c302d0bc7a
Currently file tests for LSP must provide carbon source code as an
escaped string within notify params, i.e.
```
[[@LSP-NOTIFY:textDocument/didOpen:
"textDocument": {
"uri": "file:/class.carbon",
"languageId": "carbon",
"text": "class A {\n fn F();\n fn G() {}\n}\n"
}
]]
```
This works fine for simple, single line files but gets annoying when
working with more complicated files which are necessary when testing
more complicated features e.g. goto-definition
```
--- class.carbon
class A {
fn F();
fn G() {}
}
--- STDIN
[[@LSP-NOTIFY:textDocument/didOpen:
"textDocument": {
"uri": "file:/class.carbon",
"languageId": "carbon",
"text": "AUTOFILL"
}
]]
```
This PR extends file_test_base to be able to parse the notify/call
params and inject files from the test_file's splits into the JSON input.
I purposely avoid using the clangd types and manually parse the
llvm::json::Value here to avoid introducing a depdendency on clangd to
the generic file_test_base, but happy to change if we think that is
fine. Also happy to accept other suggestions on alternative methods to
achieve same result.
---------
Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //testing/file_test:file_test_base_test --test_arg=--file_tests=testing/file_test/testdata/lsp_autofill.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //testing/file_test:file_test_base_test -- --dump_output --file_tests=testing/file_test/testdata/lsp_autofill.carbon
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// --- foo.carbon
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class Foo {
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fn foo();
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fn bar() {}
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}
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// --- STDIN
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[[@LSP-NOTIFY:textDocument/didOpen:
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"textDocument": {
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"uri": "file:/foo.carbon",
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"languageId": "carbon",
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"text": "FROM_FILE_SPLIT"
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}
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]]
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// --- AUTOUPDATE-SPLIT
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// CHECK:STDERR: --- STDIN:
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// CHECK:STDERR: Content-Length: 182
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// CHECK:STDERR:
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// CHECK:STDERR: {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"languageId":"carbon","text":"class Foo {\n fn foo();\n fn bar() {}\n}\n\n","uri":"file:/foo.carbon"}}}
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// CHECK:STDERR:
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// CHECK:STDERR:
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// CHECK:STDOUT: 2 args: `default_args`, `foo.carbon`
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// CHECK:STDOUT: foo.carbon:1: class Foo {
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// CHECK:STDOUT: foo.carbon:2: fn foo();
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// CHECK:STDOUT: foo.carbon:3: fn bar() {}
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// CHECK:STDOUT: foo.carbon:4: }
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