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Add a framework for LSP testing. (#4841)

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Also adds tests for exit and initialize, just basic things.
This commit is contained in:
Jon Ross-Perkins
2025-01-27 16:15:04 +00:00
committed by GitHub
parent 809c53287a
commit 8727445656
13 changed files with 255 additions and 36 deletions
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testing/file_test/file_test_base_test.cpp
+11 -17
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@@ -198,21 +198,6 @@ static auto TestEscaping(TestParams& params)
return {{.success = true}};
}
// Prints and returns expected results for stdin.carbon.
static auto TestStdin(TestParams& params)
-> ErrorOr<FileTestBaseTest::RunResult> {
CARBON_CHECK(params.input_stream);
constexpr int ReadSize = 256;
char buf[ReadSize];
while (feof(params.input_stream) == 0) {
auto read = fread(&buf, sizeof(char), ReadSize, params.input_stream);
if (read > 0) {
params.error_stream.write(buf, read);
}
}
return {{.success = true}};
}
// Prints and returns expected results for unattached_multi_file.carbon.
static auto TestUnattachedMultiFile(TestParams& params)
-> ErrorOr<FileTestBaseTest::RunResult> {
@@ -258,6 +243,17 @@ static auto EchoFileContent(TestParams& params)
buffer = remainder;
}
}
if (params.input_stream) {
params.error_stream << "--- STDIN:\n";
constexpr int ReadSize = 1024;
char buf[ReadSize];
while (feof(params.input_stream) == 0) {
auto read = fread(&buf, sizeof(char), ReadSize, params.input_stream);
if (read > 0) {
params.error_stream.write(buf, read);
}
}
}
return {{.success = true}};
}
@@ -287,8 +283,6 @@ auto FileTestBaseTest::Run(
.Case("file_only_re_one_file.carbon", &TestFileOnlyREOneFile)
.Case("file_only_re_multi_file.carbon", &TestFileOnlyREMultiFile)
.Case("no_line_number.carbon", &TestNoLineNumber)
.Case("stdin.carbon", &TestStdin)
.Case("stdin_and_autoupdate_split.carbon", &TestStdin)
.Case("unattached_multi_file.carbon", &TestUnattachedMultiFile)
.Case("fail_multi_success_overall_fail.carbon",
[&](TestParams&) {