split export behavior test into export_keyword and export_builtin

This commit is contained in:
Andrew Kelley 2023-10-27 12:41:24 -07:00
parent 9f0fd72321
commit 24d9438bcc
4 changed files with 128 additions and 96 deletions

View File

@ -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");
}
}

View File

@ -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);
}

View File

@ -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);
}

View File

@ -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;
}
}