Commit 24d9438bcc
Changed files (4)
test/behavior/export.zig
@@ -1,95 +0,0 @@
-const std = @import("std");
-const expect = std.testing.expect;
-const expectEqualSlices = std.testing.expectEqualSlices;
-const expectEqualStrings = std.testing.expectEqualStrings;
-const mem = std.mem;
-const builtin = @import("builtin");
-
-// can't really run this test but we can make sure it has no compile error
-// and generates code
-const vram = @as([*]volatile u8, @ptrFromInt(0x20000000))[0..0x8000];
-export fn writeToVRam() void {
- vram[0] = 'X';
-}
-
-const PackedStruct = packed struct {
- a: u8,
- b: u8,
-};
-const PackedUnion = packed union {
- a: u8,
- b: u32,
-};
-
-test "packed struct, enum, union parameters in extern function" {
- if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
-
- testPackedStuff(&(PackedStruct{
- .a = 1,
- .b = 2,
- }), &(PackedUnion{ .a = 1 }));
-}
-
-export fn testPackedStuff(a: *const PackedStruct, b: *const PackedUnion) void {
- if (false) {
- a;
- b;
- }
-}
-
-test "exporting enum type and value" {
- const S = struct {
- const E = enum(c_int) { one, two };
- const e: E = .two;
- comptime {
- @export(e, .{ .name = "e" });
- }
- };
- try expect(S.e == .two);
-}
-
-test "exporting with internal linkage" {
- const S = struct {
- fn foo() callconv(.C) void {}
- comptime {
- @export(foo, .{ .name = "exporting_with_internal_linkage_foo", .linkage = .Internal });
- }
- };
- S.foo();
-}
-
-test "exporting using field access" {
- const S = struct {
- const Inner = struct {
- const x: u32 = 5;
- };
- comptime {
- @export(Inner.x, .{ .name = "foo", .linkage = .Internal });
- }
- };
-
- _ = S.Inner.x;
-}
-
-test "exporting comptime-known value" {
- if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
-
- const x: u32 = 10;
- @export(x, .{ .name = "exporting_comptime_known_value_foo" });
- const S = struct {
- extern const exporting_comptime_known_value_foo: u32;
- };
- try expect(S.exporting_comptime_known_value_foo == 10);
-}
-
-test "exporting comptime var" {
- if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
-
- comptime var x: u32 = 5;
- @export(x, .{ .name = "exporting_comptime_var_foo" });
- x = 7; // modifying this now shouldn't change anything
- const S = struct {
- extern const exporting_comptime_var_foo: u32;
- };
- try expect(S.exporting_comptime_var_foo == 5);
-}
test/behavior/export_builtin.zig
@@ -0,0 +1,88 @@
+const builtin = @import("builtin");
+const std = @import("std");
+const expect = std.testing.expect;
+
+test "exporting enum type and value" {
+ if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
+
+ const S = struct {
+ const E = enum(c_int) { one, two };
+ const e: E = .two;
+ comptime {
+ @export(e, .{ .name = "e" });
+ }
+ };
+ try expect(S.e == .two);
+}
+
+test "exporting with internal linkage" {
+ if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
+
+ const S = struct {
+ fn foo() callconv(.C) void {}
+ comptime {
+ @export(foo, .{ .name = "exporting_with_internal_linkage_foo", .linkage = .Internal });
+ }
+ };
+ S.foo();
+}
+
+test "exporting using field access" {
+ if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
+
+ const S = struct {
+ const Inner = struct {
+ const x: u32 = 5;
+ };
+ comptime {
+ @export(Inner.x, .{ .name = "foo", .linkage = .Internal });
+ }
+ };
+
+ _ = S.Inner.x;
+}
+
+test "exporting comptime-known value" {
+ if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
+
+ const x: u32 = 10;
+ @export(x, .{ .name = "exporting_comptime_known_value_foo" });
+ const S = struct {
+ extern const exporting_comptime_known_value_foo: u32;
+ };
+ try expect(S.exporting_comptime_known_value_foo == 10);
+}
+
+test "exporting comptime var" {
+ if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+ if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
+
+ comptime var x: u32 = 5;
+ @export(x, .{ .name = "exporting_comptime_var_foo" });
+ x = 7; // modifying this now shouldn't change anything
+ const S = struct {
+ extern const exporting_comptime_var_foo: u32;
+ };
+ try expect(S.exporting_comptime_var_foo == 5);
+}
test/behavior/export_keyword.zig
@@ -0,0 +1,38 @@
+const std = @import("std");
+const expect = std.testing.expect;
+const expectEqualSlices = std.testing.expectEqualSlices;
+const expectEqualStrings = std.testing.expectEqualStrings;
+const mem = std.mem;
+const builtin = @import("builtin");
+
+// can't really run this test but we can make sure it has no compile error
+// and generates code
+const vram = @as([*]volatile u8, @ptrFromInt(0x20000000))[0..0x8000];
+export fn writeToVRam() void {
+ vram[0] = 'X';
+}
+
+const PackedStruct = packed struct {
+ a: u8,
+ b: u8,
+};
+const PackedUnion = packed union {
+ a: u8,
+ b: u32,
+};
+
+test "packed struct, enum, union parameters in extern function" {
+ if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+
+ testPackedStuff(&(PackedStruct{
+ .a = 1,
+ .b = 2,
+ }), &(PackedUnion{ .a = 1 }));
+}
+
+export fn testPackedStuff(a: *const PackedStruct, b: *const PackedUnion) void {
+ if (false) {
+ a;
+ b;
+ }
+}
test/behavior.zig
@@ -161,6 +161,7 @@ test {
_ = @import("behavior/enum.zig");
_ = @import("behavior/error.zig");
_ = @import("behavior/eval.zig");
+ _ = @import("behavior/export_builtin.zig");
_ = @import("behavior/export_self_referential_type_info.zig");
_ = @import("behavior/field_parent_ptr.zig");
_ = @import("behavior/floatop.zig");
@@ -254,6 +255,6 @@ test {
builtin.zig_backend != .stage2_c and
builtin.zig_backend != .stage2_spirv64)
{
- _ = @import("behavior/export.zig");
+ _ = @import("behavior/export_keyword.zig");
}
}