mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 05:44:20 +00:00
65 lines
2.4 KiB
Zig
65 lines
2.4 KiB
Zig
const std = @import("std");
|
|
|
|
pub fn build(b: *std.Build) void {
|
|
const test_step = b.step("test", "Test it");
|
|
b.default_step = test_step;
|
|
|
|
add(b, test_step, .Debug);
|
|
}
|
|
|
|
fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.OptimizeMode) void {
|
|
const export_table = b.addExecutable(.{
|
|
.name = "export_table",
|
|
.root_module = b.createModule(.{
|
|
.root_source_file = b.path("lib.zig"),
|
|
.target = b.resolveTargetQuery(.{ .cpu_arch = .wasm32, .os_tag = .freestanding }),
|
|
.optimize = optimize,
|
|
}),
|
|
});
|
|
export_table.entry = .disabled;
|
|
export_table.use_llvm = false;
|
|
export_table.use_lld = false;
|
|
export_table.export_table = true;
|
|
export_table.link_gc_sections = false;
|
|
export_table.bundle_ubsan_rt = false;
|
|
|
|
const regular_table = b.addExecutable(.{
|
|
.name = "regular_table",
|
|
.root_module = b.createModule(.{
|
|
.root_source_file = b.path("lib.zig"),
|
|
.target = b.resolveTargetQuery(.{ .cpu_arch = .wasm32, .os_tag = .freestanding }),
|
|
.optimize = optimize,
|
|
}),
|
|
});
|
|
regular_table.entry = .disabled;
|
|
regular_table.use_llvm = false;
|
|
regular_table.use_lld = false;
|
|
regular_table.link_gc_sections = false; // Ensure function table is not empty
|
|
regular_table.bundle_ubsan_rt = false;
|
|
|
|
const check_export = export_table.checkObject();
|
|
const check_regular = regular_table.checkObject();
|
|
|
|
check_export.checkInHeaders();
|
|
check_export.checkExact("Section export");
|
|
check_export.checkExact("entries 3");
|
|
check_export.checkExact("name __indirect_function_table"); // as per linker specification
|
|
check_export.checkExact("kind table");
|
|
|
|
check_regular.checkInHeaders();
|
|
check_regular.checkExact("Section table");
|
|
check_regular.checkExact("entries 1");
|
|
check_regular.checkExact("type funcref");
|
|
check_regular.checkExact("min 2"); // index starts at 1 & 1 function pointer = 2.
|
|
check_regular.checkExact("max 2");
|
|
|
|
check_regular.checkInHeaders();
|
|
check_regular.checkExact("Section element");
|
|
check_regular.checkExact("entries 1");
|
|
check_regular.checkExact("table index 0");
|
|
check_regular.checkExact("i32.const 1"); // we want to start function indexes at 1
|
|
check_regular.checkExact("indexes 1"); // 1 function pointer
|
|
|
|
test_step.dependOn(&check_export.step);
|
|
test_step.dependOn(&check_regular.step);
|
|
}
|