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Diffstat (limited to 'test/run_tests.cpp')
-rw-r--r--test/run_tests.cpp63
1 files changed, 40 insertions, 23 deletions
diff --git a/test/run_tests.cpp b/test/run_tests.cpp
index 725c391ebb..a0fa1c7ad4 100644
--- a/test/run_tests.cpp
+++ b/test/run_tests.cpp
@@ -18,6 +18,11 @@ struct TestSourceFile {
const char *source_code;
};
+enum AllowWarnings {
+ AllowWarningsNo,
+ AllowWarningsYes,
+};
+
struct TestCase {
const char *case_name;
const char *output;
@@ -29,6 +34,7 @@ struct TestCase {
bool is_self_hosted;
bool is_release_mode;
bool is_debug_safety;
+ AllowWarnings allow_warnings;
};
static ZigList<TestCase*> test_cases = {0};
@@ -173,13 +179,16 @@ static void add_debug_safety_case(const char *case_name, const char *source) {
}
}
-static TestCase *add_parseh_case(const char *case_name, const char *source, int count, ...) {
+static TestCase *add_parseh_case(const char *case_name, AllowWarnings allow_warnings,
+ const char *source, int count, ...)
+{
va_list ap;
va_start(ap, count);
TestCase *test_case = allocate<TestCase>(1);
test_case->case_name = case_name;
test_case->is_parseh = true;
+ test_case->allow_warnings = allow_warnings;
test_case->source_files.resize(1);
test_case->source_files.at(0).relative_path = tmp_h_path;
@@ -1635,7 +1644,7 @@ fn unsigned_cast(x: i32) -> u32 {
//////////////////////////////////////////////////////////////////////////////
static void add_parseh_test_cases(void) {
- add_parseh_case("simple data types", R"SOURCE(
+ add_parseh_case("simple data types", AllowWarningsYes, R"SOURCE(
#include <stdint.h>
int foo(char a, unsigned char b, signed char c);
int foo(char a, unsigned char b, signed char c); // test a duplicate prototype
@@ -1646,11 +1655,11 @@ void baz(int8_t a, int16_t b, int32_t c, int64_t d);
"pub extern fn bar(a: u8, b: u16, c: u32, d: u64);",
"pub extern fn baz(a: i8, b: i16, c: i32, d: i64);");
- add_parseh_case("noreturn attribute", R"SOURCE(
+ add_parseh_case("noreturn attribute", AllowWarningsNo, R"SOURCE(
void foo(void) __attribute__((noreturn));
)SOURCE", 1, R"OUTPUT(pub extern fn foo() -> unreachable;)OUTPUT");
- add_parseh_case("enums", R"SOURCE(
+ add_parseh_case("enums", AllowWarningsNo, R"SOURCE(
enum Foo {
FooA,
FooB,
@@ -1665,11 +1674,11 @@ pub const FooB = enum_Foo.B;
pub const Foo1 = enum_Foo.@"1";)",
R"(pub const Foo = enum_Foo;)");
- add_parseh_case("restrict -> noalias", R"SOURCE(
+ add_parseh_case("restrict -> noalias", AllowWarningsNo, R"SOURCE(
void foo(void *restrict bar, void *restrict);
)SOURCE", 1, R"OUTPUT(pub extern fn foo(noalias bar: ?&c_void, noalias arg1: ?&c_void);)OUTPUT");
- add_parseh_case("simple struct", R"SOURCE(
+ add_parseh_case("simple struct", AllowWarningsNo, R"SOURCE(
struct Foo {
int x;
char *y;
@@ -1680,7 +1689,7 @@ struct Foo {
y: ?&u8,
})OUTPUT", R"OUTPUT(pub const Foo = struct_Foo;)OUTPUT");
- add_parseh_case("qualified struct and enum", R"SOURCE(
+ add_parseh_case("qualified struct and enum", AllowWarningsNo, R"SOURCE(
struct Foo {
int x;
int y;
@@ -1703,12 +1712,13 @@ pub const BarB = enum_Bar.B;)OUTPUT",
R"OUTPUT(pub const Foo = struct_Foo;
pub const Bar = enum_Bar;)OUTPUT");
- add_parseh_case("constant size array", R"SOURCE(
+ add_parseh_case("constant size array", AllowWarningsNo, R"SOURCE(
void func(int array[20]);
)SOURCE", 1, "pub extern fn func(array: ?&c_int);");
- add_parseh_case("self referential struct with function pointer", R"SOURCE(
+ add_parseh_case("self referential struct with function pointer",
+ AllowWarningsNo, R"SOURCE(
struct Foo {
void (*derp)(struct Foo *foo);
};
@@ -1717,7 +1727,7 @@ struct Foo {
})OUTPUT", R"OUTPUT(pub const Foo = struct_Foo;)OUTPUT");
- add_parseh_case("struct prototype used in func", R"SOURCE(
+ add_parseh_case("struct prototype used in func", AllowWarningsNo, R"SOURCE(
struct Foo;
struct Foo *some_func(struct Foo *foo, int x);
)SOURCE", 2, R"OUTPUT(pub type struct_Foo = u8;
@@ -1725,17 +1735,19 @@ pub extern fn some_func(foo: ?&struct_Foo, x: c_int) -> ?&struct_Foo;)OUTPUT",
R"OUTPUT(pub const Foo = struct_Foo;)OUTPUT");
- add_parseh_case("#define a char literal", R"SOURCE(
+ add_parseh_case("#define a char literal", AllowWarningsNo, R"SOURCE(
#define A_CHAR 'a'
)SOURCE", 1, R"OUTPUT(pub const A_CHAR = 'a';)OUTPUT");
- add_parseh_case("#define an unsigned integer literal", R"SOURCE(
+ add_parseh_case("#define an unsigned integer literal", AllowWarningsNo,
+ R"SOURCE(
#define CHANNEL_COUNT 24
)SOURCE", 1, R"OUTPUT(pub const CHANNEL_COUNT = 24;)OUTPUT");
- add_parseh_case("#define referencing another #define", R"SOURCE(
+ add_parseh_case("#define referencing another #define", AllowWarningsNo,
+ R"SOURCE(
#define THING2 THING1
#define THING1 1234
)SOURCE", 2,
@@ -1743,7 +1755,7 @@ pub extern fn some_func(foo: ?&struct_Foo, x: c_int) -> ?&struct_Foo;)OUTPUT",
"pub const THING2 = THING1;");
- add_parseh_case("variables", R"SOURCE(
+ add_parseh_case("variables", AllowWarningsNo, R"SOURCE(
extern int extern_var;
static const int int_var = 13;
)SOURCE", 2,
@@ -1751,7 +1763,7 @@ static const int int_var = 13;
"pub const int_var: c_int = 13;");
- add_parseh_case("circular struct definitions", R"SOURCE(
+ add_parseh_case("circular struct definitions", AllowWarningsNo, R"SOURCE(
struct Bar;
struct Foo {
@@ -1770,14 +1782,15 @@ struct Bar {
})SOURCE");
- add_parseh_case("typedef void", R"SOURCE(
+ add_parseh_case("typedef void", AllowWarningsNo, R"SOURCE(
typedef void Foo;
Foo fun(Foo *a);
)SOURCE", 2,
"pub const Foo = c_void;",
"pub extern fn fun(a: ?&c_void);");
- add_parseh_case("generate inline func for #define global extern fn", R"SOURCE(
+ add_parseh_case("generate inline func for #define global extern fn", AllowWarningsNo,
+ R"SOURCE(
extern void (*fn_ptr)(void);
#define foo fn_ptr
)SOURCE", 2,
@@ -1787,19 +1800,19 @@ extern void (*fn_ptr)(void);
})SOURCE");
- add_parseh_case("#define string", R"SOURCE(
+ add_parseh_case("#define string", AllowWarningsNo, R"SOURCE(
#define foo "a string"
)SOURCE", 1, "pub const foo = c\"a string\";");
- add_parseh_case("__cdecl doesn't mess up function pointers", R"SOURCE(
+ add_parseh_case("__cdecl doesn't mess up function pointers", AllowWarningsNo, R"SOURCE(
void foo(void (__cdecl *fn_ptr)(void));
)SOURCE", 1, "pub extern fn foo(fn_ptr: ?extern fn());");
- add_parseh_case("comment after integer literal", R"SOURCE(
+ add_parseh_case("comment after integer literal", AllowWarningsNo, R"SOURCE(
#define SDL_INIT_VIDEO 0x00000020 /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
)SOURCE", 1, "pub const SDL_INIT_VIDEO = 32;");
- add_parseh_case("zig keywords in C code", R"SOURCE(
+ add_parseh_case("zig keywords in C code", AllowWarningsNo, R"SOURCE(
struct type {
int defer;
};
@@ -1807,7 +1820,7 @@ struct type {
@"defer": c_int,
})", R"(pub const @"type" = struct_type;)");
- add_parseh_case("macro defines string literal with octal", R"SOURCE(
+ add_parseh_case("macro defines string literal with octal", AllowWarningsNo, R"SOURCE(
#define FOO "aoeu\023 derp"
#define FOO2 "aoeu\0234 derp"
#define FOO_CHAR '\077'
@@ -1926,9 +1939,13 @@ static void run_test(TestCase *test_case) {
if (test_case->is_parseh) {
if (buf_len(&zig_stderr) > 0) {
printf("\nparseh emitted warnings:\n");
+ printf("------------------------------\n");
print_compiler_invocation(test_case);
printf("%s\n", buf_ptr(&zig_stderr));
- exit(1);
+ printf("------------------------------\n");
+ if (test_case->allow_warnings == AllowWarningsNo) {
+ exit(1);
+ }
}
for (int i = 0; i < test_case->compile_errors.length; i += 1) {
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-28 07:23:21 +0000