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https://codeberg.org/ziglang/zig.git
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split export behavior test into export_keyword and export_builtin
This commit is contained in:
Andrew Kelley
parent
9f0fd72321
commit
24d9438bcc
4 changed files with 128 additions and 96 deletions
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@ -161,6 +161,7 @@ test {
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_ = @import("behavior/enum.zig");
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_ = @import("behavior/enum.zig");
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_ = @import("behavior/error.zig");
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_ = @import("behavior/error.zig");
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_ = @import("behavior/eval.zig");
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_ = @import("behavior/eval.zig");
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_ = @import("behavior/export_builtin.zig");
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_ = @import("behavior/export_self_referential_type_info.zig");
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_ = @import("behavior/export_self_referential_type_info.zig");
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_ = @import("behavior/field_parent_ptr.zig");
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_ = @import("behavior/field_parent_ptr.zig");
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_ = @import("behavior/floatop.zig");
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_ = @import("behavior/floatop.zig");
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@ -254,6 +255,6 @@ test {
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builtin.zig_backend != .stage2_c and
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builtin.zig_backend != .stage2_c and
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builtin.zig_backend != .stage2_spirv64)
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builtin.zig_backend != .stage2_spirv64)
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{
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{
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_ = @import("behavior/export.zig");
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_ = @import("behavior/export_keyword.zig");
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}
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}
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}
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}
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@ -1,95 +0,0 @@
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const std = @import("std");
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const expect = std.testing.expect;
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const expectEqualSlices = std.testing.expectEqualSlices;
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const expectEqualStrings = std.testing.expectEqualStrings;
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const mem = std.mem;
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const builtin = @import("builtin");
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// can't really run this test but we can make sure it has no compile error
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// and generates code
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const vram = @as([*]volatile u8, @ptrFromInt(0x20000000))[0..0x8000];
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export fn writeToVRam() void {
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vram[0] = 'X';
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}
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const PackedStruct = packed struct {
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a: u8,
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b: u8,
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};
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const PackedUnion = packed union {
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a: u8,
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b: u32,
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};
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test "packed struct, enum, union parameters in extern function" {
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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testPackedStuff(&(PackedStruct{
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.a = 1,
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.b = 2,
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}), &(PackedUnion{ .a = 1 }));
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}
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export fn testPackedStuff(a: *const PackedStruct, b: *const PackedUnion) void {
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if (false) {
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a;
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b;
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}
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}
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test "exporting enum type and value" {
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const S = struct {
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const E = enum(c_int) { one, two };
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const e: E = .two;
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comptime {
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@export(e, .{ .name = "e" });
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}
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};
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try expect(S.e == .two);
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}
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test "exporting with internal linkage" {
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const S = struct {
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fn foo() callconv(.C) void {}
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comptime {
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@export(foo, .{ .name = "exporting_with_internal_linkage_foo", .linkage = .Internal });
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}
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};
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S.foo();
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}
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test "exporting using field access" {
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const S = struct {
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const Inner = struct {
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const x: u32 = 5;
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};
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comptime {
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@export(Inner.x, .{ .name = "foo", .linkage = .Internal });
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}
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};
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_ = S.Inner.x;
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}
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test "exporting comptime-known value" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
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const x: u32 = 10;
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@export(x, .{ .name = "exporting_comptime_known_value_foo" });
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const S = struct {
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extern const exporting_comptime_known_value_foo: u32;
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};
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try expect(S.exporting_comptime_known_value_foo == 10);
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}
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test "exporting comptime var" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
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comptime var x: u32 = 5;
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@export(x, .{ .name = "exporting_comptime_var_foo" });
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x = 7; // modifying this now shouldn't change anything
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const S = struct {
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extern const exporting_comptime_var_foo: u32;
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};
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try expect(S.exporting_comptime_var_foo == 5);
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}
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88
test/behavior/export_builtin.zig
Normal file
88
test/behavior/export_builtin.zig
Normal file
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@ -0,0 +1,88 @@
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const builtin = @import("builtin");
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const std = @import("std");
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const expect = std.testing.expect;
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test "exporting enum type and value" {
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const S = struct {
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const E = enum(c_int) { one, two };
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const e: E = .two;
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comptime {
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@export(e, .{ .name = "e" });
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}
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};
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try expect(S.e == .two);
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}
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test "exporting with internal linkage" {
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const S = struct {
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fn foo() callconv(.C) void {}
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comptime {
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@export(foo, .{ .name = "exporting_with_internal_linkage_foo", .linkage = .Internal });
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}
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};
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S.foo();
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}
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test "exporting using field access" {
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const S = struct {
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const Inner = struct {
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const x: u32 = 5;
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};
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comptime {
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@export(Inner.x, .{ .name = "foo", .linkage = .Internal });
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}
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};
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_ = S.Inner.x;
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}
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test "exporting comptime-known value" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const x: u32 = 10;
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@export(x, .{ .name = "exporting_comptime_known_value_foo" });
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const S = struct {
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extern const exporting_comptime_known_value_foo: u32;
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};
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try expect(S.exporting_comptime_known_value_foo == 10);
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}
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test "exporting comptime var" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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comptime var x: u32 = 5;
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@export(x, .{ .name = "exporting_comptime_var_foo" });
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x = 7; // modifying this now shouldn't change anything
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const S = struct {
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extern const exporting_comptime_var_foo: u32;
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};
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try expect(S.exporting_comptime_var_foo == 5);
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}
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38
test/behavior/export_keyword.zig
Normal file
38
test/behavior/export_keyword.zig
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@ -0,0 +1,38 @@
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const std = @import("std");
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const expect = std.testing.expect;
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const expectEqualSlices = std.testing.expectEqualSlices;
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const expectEqualStrings = std.testing.expectEqualStrings;
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const mem = std.mem;
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const builtin = @import("builtin");
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// can't really run this test but we can make sure it has no compile error
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// and generates code
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const vram = @as([*]volatile u8, @ptrFromInt(0x20000000))[0..0x8000];
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export fn writeToVRam() void {
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vram[0] = 'X';
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}
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const PackedStruct = packed struct {
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a: u8,
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b: u8,
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};
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const PackedUnion = packed union {
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a: u8,
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b: u32,
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};
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test "packed struct, enum, union parameters in extern function" {
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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testPackedStuff(&(PackedStruct{
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.a = 1,
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.b = 2,
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}), &(PackedUnion{ .a = 1 }));
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}
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export fn testPackedStuff(a: *const PackedStruct, b: *const PackedUnion) void {
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if (false) {
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a;
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b;
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}
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}
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