diff options
Diffstat (limited to 'test/run_tests.cpp')
| -rw-r--r-- | test/run_tests.cpp | 126 |
1 files changed, 100 insertions, 26 deletions
diff --git a/test/run_tests.cpp b/test/run_tests.cpp index 17d45d1203..b15d3411af 100644 --- a/test/run_tests.cpp +++ b/test/run_tests.cpp @@ -24,10 +24,12 @@ struct TestCase { ZigList<const char *> compile_errors; ZigList<const char *> compiler_args; ZigList<const char *> program_args; + bool is_parseh; }; static ZigList<TestCase*> test_cases = {0}; static const char *tmp_source_path = ".tmp_source.zig"; +static const char *tmp_h_path = ".tmp_header.h"; static const char *tmp_exe_path = "./.tmp_exe"; static const char *zig_exe = "./zig"; @@ -94,6 +96,24 @@ static TestCase *add_compile_fail_case(const char *case_name, const char *source return test_case; } +static TestCase *add_parseh_case(const char *case_name, const char *source, const char *output) { + TestCase *test_case = allocate<TestCase>(1); + test_case->case_name = case_name; + test_case->output = output; + test_case->is_parseh = true; + + test_case->source_files.resize(1); + test_case->source_files.at(0).relative_path = tmp_h_path; + test_case->source_files.at(0).source_code = source; + + test_case->compiler_args.append("parseh"); + test_case->compiler_args.append(tmp_h_path); + test_case->compiler_args.append("--c-import-warnings"); + + test_cases.append(test_case); + return test_case; +} + static void add_compiling_test_cases(void) { add_simple_case("hello world with libc", R"SOURCE( #link("c") @@ -1771,6 +1791,39 @@ const x = 2 == 2.0; } +////////////////////////////////////////////////////////////////////////////// + +static void add_parseh_test_cases(void) { + add_parseh_case("simple data types", R"SOURCE( +#include <stdint.h> +int foo(char a, unsigned char b, signed char c); +void bar(uint8_t a, uint16_t b, uint32_t c, uint64_t d); +void baz(int8_t a, int16_t b, int32_t c, int64_t d); + )SOURCE", R"OUTPUT(pub extern fn foo(a: u8, b: u8, c: i8) -> c_int; +pub extern fn bar(a: u8, b: u16, c: u32, d: u64); +pub extern fn baz(a: i8, b: i16, c: i32, d: i64);)OUTPUT"); + + add_parseh_case("noreturn attribute", R"SOURCE( +void foo(void) __attribute__((noreturn)); + )SOURCE", R"OUTPUT(pub extern fn foo() -> unreachable;)OUTPUT"); + + add_parseh_case("enums", R"SOURCE( +enum Foo { + FooA, + FooB, + Foo1, +}; + )SOURCE", R"OUTPUT(export enum enum_Foo { + A, + B, + _1, +} +pub const FooA = enum_Foo.A; +pub const FooB = enum_Foo.B; +pub const Foo1 = enum_Foo._1; +pub const Foo = enum_Foo;)OUTPUT"); +} + static void print_compiler_invocation(TestCase *test_case) { printf("%s", zig_exe); for (int i = 0; i < test_case->compiler_args.length; i += 1) { @@ -1822,36 +1875,55 @@ static void run_test(TestCase *test_case) { exit(1); } - Buf program_stderr = BUF_INIT; - Buf program_stdout = BUF_INIT; - os_exec_process(tmp_exe_path, test_case->program_args, &return_code, &program_stderr, &program_stdout); + if (test_case->is_parseh) { + if (buf_len(&zig_stderr) > 0) { + printf("\nparseh emitted warnings:\n"); + print_compiler_invocation(test_case); + printf("%s\n", buf_ptr(&zig_stderr)); + exit(1); + } - if (return_code != 0) { - printf("\nProgram exited with return code %d:\n", return_code); - print_compiler_invocation(test_case); - printf("%s", tmp_exe_path); - for (int i = 0; i < test_case->program_args.length; i += 1) { - printf(" %s", test_case->program_args.at(i)); + if (!strstr(buf_ptr(&zig_stdout), test_case->output)) { + printf("\n"); + printf("========= Expected this output: =========\n"); + printf("%s\n", test_case->output); + printf("================================================\n"); + print_compiler_invocation(test_case); + printf("%s\n", buf_ptr(&zig_stdout)); + exit(1); } - printf("\n"); - printf("%s\n", buf_ptr(&program_stderr)); - exit(1); - } + } else { + Buf program_stderr = BUF_INIT; + Buf program_stdout = BUF_INIT; + os_exec_process(tmp_exe_path, test_case->program_args, &return_code, &program_stderr, &program_stdout); - if (!buf_eql_str(&program_stdout, test_case->output)) { - printf("\n"); - print_compiler_invocation(test_case); - printf("%s", tmp_exe_path); - for (int i = 0; i < test_case->program_args.length; i += 1) { - printf(" %s", test_case->program_args.at(i)); + if (return_code != 0) { + printf("\nProgram exited with return code %d:\n", return_code); + print_compiler_invocation(test_case); + printf("%s", tmp_exe_path); + for (int i = 0; i < test_case->program_args.length; i += 1) { + printf(" %s", test_case->program_args.at(i)); + } + printf("\n"); + printf("%s\n", buf_ptr(&program_stderr)); + exit(1); + } + + if (!buf_eql_str(&program_stdout, test_case->output)) { + printf("\n"); + print_compiler_invocation(test_case); + printf("%s", tmp_exe_path); + for (int i = 0; i < test_case->program_args.length; i += 1) { + printf(" %s", test_case->program_args.at(i)); + } + printf("\n"); + printf("==== Test failed. Expected output: ====\n"); + printf("%s\n", test_case->output); + printf("========= Actual output: ==============\n"); + printf("%s\n", buf_ptr(&program_stdout)); + printf("=======================================\n"); + exit(1); } - printf("\n"); - printf("==== Test failed. Expected output: ====\n"); - printf("%s\n", test_case->output); - printf("========= Actual output: ==============\n"); - printf("%s\n", buf_ptr(&program_stdout)); - printf("=======================================\n"); - exit(1); } for (int i = 0; i < test_case->source_files.length; i += 1) { @@ -1881,6 +1953,7 @@ static void run_all_tests(bool reverse) { static void cleanup(void) { remove(tmp_source_path); + remove(tmp_h_path); remove(tmp_exe_path); } @@ -1900,6 +1973,7 @@ int main(int argc, char **argv) { } add_compiling_test_cases(); add_compile_failure_test_cases(); + add_parseh_test_cases(); run_all_tests(reverse); cleanup(); } |