diff options
Diffstat (limited to 'test/compile_errors.zig')
| -rw-r--r-- | test/compile_errors.zig | 239 |
1 files changed, 2 insertions, 237 deletions
diff --git a/test/compile_errors.zig b/test/compile_errors.zig index 199d60b184..16431c76f1 100644 --- a/test/compile_errors.zig +++ b/test/compile_errors.zig @@ -1,26 +1,6 @@ -const std = @import("std"); -const debug = std.debug; -const build = std.build; -const os = std.os; -const StdIo = os.ChildProcess.StdIo; -const Term = os.ChildProcess.Term; -const Buffer0 = std.cstr.Buffer0; -const io = std.io; -const mem = std.mem; -const fmt = std.fmt; -const List = std.list.List; - -error TestFailed; - -pub fn addCompileErrorTests(b: &build.Builder, test_filter: ?[]const u8) -> &build.Step { - const cases = %%b.allocator.create(CompileErrorContext); - *cases = CompileErrorContext { - .b = b, - .step = b.step("test-compile-errors", "Run the compile error tests"), - .test_index = 0, - .test_filter = test_filter, - }; +const tests = @import("tests.zig"); +pub fn addCases(cases: &tests.CompileErrorContext) { cases.add("implicit semicolon - block statement", \\export fn entry() { \\ {} @@ -1594,219 +1574,4 @@ pub fn addCompileErrorTests(b: &build.Builder, test_filter: ?[]const u8) -> &bui , "error: 'main' is private", ".tmp_source.zig:1:1: note: declared here"); - - - - - return cases.step; } - -const CompileErrorContext = struct { - b: &build.Builder, - step: &build.Step, - test_index: usize, - test_filter: ?[]const u8, - - const TestCase = struct { - name: []const u8, - sources: List(SourceFile), - expected_errors: List([]const u8), - link_libc: bool, - is_exe: bool, - - const SourceFile = struct { - filename: []const u8, - source: []const u8, - }; - - pub fn addSourceFile(self: &TestCase, filename: []const u8, source: []const u8) { - %%self.sources.append(SourceFile { - .filename = filename, - .source = source, - }); - } - - pub fn addExpectedError(self: &TestCase, text: []const u8) { - %%self.expected_errors.append(text); - } - }; - - const CompileCmpOutputStep = struct { - step: build.Step, - context: &CompileErrorContext, - name: []const u8, - test_index: usize, - case: &const TestCase, - release: bool, - - pub fn create(context: &CompileErrorContext, name: []const u8, - case: &const TestCase, release: bool) -> &CompileCmpOutputStep - { - const allocator = context.b.allocator; - const ptr = %%allocator.create(CompileCmpOutputStep); - *ptr = CompileCmpOutputStep { - .step = build.Step.init("CompileCmpOutput", allocator, make), - .context = context, - .name = name, - .test_index = context.test_index, - .case = case, - .release = release, - }; - context.test_index += 1; - return ptr; - } - - fn make(step: &build.Step) -> %void { - const self = @fieldParentPtr(CompileCmpOutputStep, "step", step); - const b = self.context.b; - - const root_src = %%os.path.join(b.allocator, "test_artifacts", self.case.sources.items[0].filename); - const obj_path = %%os.path.join(b.allocator, "test_artifacts", "test.o"); - - var zig_args = List([]const u8).init(b.allocator); - %%zig_args.append(if (self.case.is_exe) "build_exe" else "build_obj"); - %%zig_args.append(b.pathFromRoot(root_src)); - - %%zig_args.append("--name"); - %%zig_args.append("test"); - - %%zig_args.append("--output"); - %%zig_args.append(b.pathFromRoot(obj_path)); - - if (self.release) { - %%zig_args.append("--release"); - } - - %%io.stderr.printf("Test {}/{} {}...", self.test_index+1, self.context.test_index, self.name); - - if (b.verbose) { - printInvocation(b.zig_exe, zig_args.toSliceConst()); - } - - var child = os.ChildProcess.spawn(b.zig_exe, zig_args.toSliceConst(), &b.env_map, - StdIo.Ignore, StdIo.Pipe, StdIo.Pipe, b.allocator) %% |err| - { - debug.panic("Unable to spawn {}: {}\n", b.zig_exe, @errorName(err)); - }; - - const term = child.wait() %% |err| { - debug.panic("Unable to spawn {}: {}\n", b.zig_exe, @errorName(err)); - }; - switch (term) { - Term.Clean => |code| { - if (code == 0) { - %%io.stderr.printf("Compilation incorrectly succeeded\n"); - return error.TestFailed; - } - }, - else => { - %%io.stderr.printf("Process {} terminated unexpectedly\n", b.zig_exe); - return error.TestFailed; - }, - }; - - var stdout_buf = %%Buffer0.initEmpty(b.allocator); - var stderr_buf = %%Buffer0.initEmpty(b.allocator); - - %%(??child.stdout).readAll(&stdout_buf); - %%(??child.stderr).readAll(&stderr_buf); - - const stdout = stdout_buf.toSliceConst(); - const stderr = stderr_buf.toSliceConst(); - - if (stdout.len != 0) { - %%io.stderr.printf( - \\ - \\Expected empty stdout, instead found: - \\================================================ - \\{} - \\================================================ - \\ - , stdout); - return error.TestFailed; - } - - for (self.case.expected_errors.toSliceConst()) |expected_error| { - if (mem.indexOf(u8, stderr, expected_error) == null) { - %%io.stderr.printf( - \\ - \\========= Expected this compile error: ========= - \\{} - \\================================================ - \\{} - \\ - , expected_error, stderr); - return error.TestFailed; - } - } - %%io.stderr.printf("OK\n"); - } - }; - - fn printInvocation(exe_path: []const u8, args: []const []const u8) { - %%io.stderr.printf("{}", exe_path); - for (args) |arg| { - %%io.stderr.printf(" {}", arg); - } - %%io.stderr.printf("\n"); - } - - pub fn create(self: &CompileErrorContext, name: []const u8, source: []const u8, - expected_lines: ...) -> &TestCase - { - const tc = %%self.b.allocator.create(TestCase); - *tc = TestCase { - .name = name, - .sources = List(TestCase.SourceFile).init(self.b.allocator), - .expected_errors = List([]const u8).init(self.b.allocator), - .link_libc = false, - .is_exe = false, - }; - tc.addSourceFile(".tmp_source.zig", source); - comptime var arg_i = 0; - inline while (arg_i < expected_lines.len; arg_i += 1) { - // TODO mem.dupe is because of issue #336 - tc.addExpectedError(%%mem.dupe(self.b.allocator, u8, expected_lines[arg_i])); - } - return tc; - } - - pub fn addC(self: &CompileErrorContext, name: []const u8, source: []const u8, expected_lines: ...) { - var tc = self.create(name, source, expected_lines); - tc.link_libc = true; - self.addCase(tc); - } - - pub fn addExe(self: &CompileErrorContext, name: []const u8, source: []const u8, expected_lines: ...) { - var tc = self.create(name, source, expected_lines); - tc.is_exe = true; - self.addCase(tc); - } - - pub fn add(self: &CompileErrorContext, name: []const u8, source: []const u8, expected_lines: ...) { - const tc = self.create(name, source, expected_lines); - self.addCase(tc); - } - - pub fn addCase(self: &CompileErrorContext, case: &const TestCase) { - const b = self.b; - - for ([]bool{false, true}) |release| { - const annotated_case_name = %%fmt.allocPrint(self.b.allocator, "{} ({})", - case.name, if (release) "release" else "debug"); - if (const filter ?= self.test_filter) { - if (mem.indexOf(u8, annotated_case_name, filter) == null) - continue; - } - - const compile_and_cmp_errors = CompileCmpOutputStep.create(self, annotated_case_name, case, release); - self.step.dependOn(&compile_and_cmp_errors.step); - - for (case.sources.toSliceConst()) |src_file| { - const expanded_src_path = %%os.path.join(b.allocator, "test_artifacts", src_file.filename); - const write_src = b.addWriteFile(expanded_src_path, src_file.source); - compile_and_cmp_errors.step.dependOn(&write_src.step); - } - } - } -}; |