1157 lines
35 KiB
Zig
1157 lines
35 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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const assert = std.debug.assert;
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const CrossTarget = std.zig.CrossTarget;
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const mem = std.mem;
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const OptimizeMode = std.builtin.OptimizeMode;
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const Step = std.Build.Step;
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// Cases
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const compare_output = @import("compare_output.zig");
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const standalone = @import("standalone.zig");
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const stack_traces = @import("stack_traces.zig");
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const assemble_and_link = @import("assemble_and_link.zig");
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const translate_c = @import("translate_c.zig");
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const run_translated_c = @import("run_translated_c.zig");
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const link = @import("link.zig");
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// Implementations
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pub const TranslateCContext = @import("src/translate_c.zig").TranslateCContext;
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pub const RunTranslatedCContext = @import("src/run_translated_c.zig").RunTranslatedCContext;
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pub const CompareOutputContext = @import("src/CompareOutput.zig");
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pub const StackTracesContext = @import("src/StackTrace.zig");
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const TestTarget = struct {
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target: CrossTarget = .{},
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optimize_mode: std.builtin.OptimizeMode = .Debug,
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link_libc: ?bool = null,
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single_threaded: ?bool = null,
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use_llvm: ?bool = null,
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use_lld: ?bool = null,
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};
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const test_targets = blk: {
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// getBaselineCpuFeatures calls populateDependencies which has a O(N ^ 2) algorithm
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// (where N is roughly 160, which technically makes it O(1), but it adds up to a
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// lot of branches)
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@setEvalBranchQuota(50000);
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break :blk [_]TestTarget{
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.{},
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.{
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.link_libc = true,
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},
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.{
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.single_threaded = true,
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},
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.{
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.optimize_mode = .ReleaseFast,
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},
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.{
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.link_libc = true,
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.optimize_mode = .ReleaseFast,
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},
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.{
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.optimize_mode = .ReleaseFast,
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.single_threaded = true,
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},
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.{
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.optimize_mode = .ReleaseSafe,
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},
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.{
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.link_libc = true,
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.optimize_mode = .ReleaseSafe,
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},
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.{
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.optimize_mode = .ReleaseSafe,
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.single_threaded = true,
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},
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.{
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.optimize_mode = .ReleaseSmall,
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},
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.{
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.link_libc = true,
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.optimize_mode = .ReleaseSmall,
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},
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.{
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.optimize_mode = .ReleaseSmall,
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.single_threaded = true,
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},
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.{
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.target = .{
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.ofmt = .c,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .linux,
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.abi = .none,
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},
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.use_llvm = false,
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.use_lld = false,
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},
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// Doesn't support new liveness
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//.{
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// .target = .{
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// .cpu_arch = .aarch64,
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// .os_tag = .linux,
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// },
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// .use_llvm = false,
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// .use_lld = false,
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//},
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.{
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.target = .{
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.cpu_arch = .wasm32,
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.os_tag = .wasi,
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},
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.use_llvm = false,
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.use_lld = false,
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},
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// https://github.com/ziglang/zig/issues/13623
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//.{
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// .target = .{
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// .cpu_arch = .arm,
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// .os_tag = .linux,
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// },
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// .use_llvm = false,
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// .use_lld = false,
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//},
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// https://github.com/ziglang/zig/issues/13623
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//.{
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// .target = CrossTarget.parse(.{
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// .arch_os_abi = "arm-linux-none",
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// .cpu_features = "generic+v8a",
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// }) catch unreachable,
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// .use_llvm = false,
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// .use_lld = false,
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//},
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// Doesn't support new liveness
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//.{
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// .target = .{
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// .cpu_arch = .aarch64,
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// .os_tag = .macos,
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// .abi = .none,
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// },
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// .use_llvm = false,
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// .use_lld = false,
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//},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .macos,
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.abi = .none,
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},
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.use_llvm = false,
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.use_lld = false,
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},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .windows,
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.abi = .gnu,
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},
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.use_llvm = false,
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.use_lld = false,
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},
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.{
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.target = .{
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.cpu_arch = .wasm32,
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.os_tag = .wasi,
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},
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.link_libc = false,
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},
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.{
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.target = .{
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.cpu_arch = .wasm32,
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.os_tag = .wasi,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .linux,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .x86,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .x86,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .x86,
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.os_tag = .linux,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .aarch64,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .aarch64,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .aarch64,
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.os_tag = .linux,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .aarch64,
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.os_tag = .windows,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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.{
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.target = CrossTarget.parse(.{
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.arch_os_abi = "arm-linux-none",
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.cpu_features = "generic+v8a",
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}) catch unreachable,
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},
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.{
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.target = CrossTarget.parse(.{
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.arch_os_abi = "arm-linux-musleabihf",
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.cpu_features = "generic+v8a",
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}) catch unreachable,
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.link_libc = true,
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},
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// https://github.com/ziglang/zig/issues/3287
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//.{
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// .target = CrossTarget.parse(.{
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// .arch_os_abi = "arm-linux-gnueabihf",
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// .cpu_features = "generic+v8a",
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// }) catch unreachable,
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// .link_libc = true,
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//},
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.{
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.target = .{
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.cpu_arch = .mips,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .mips,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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// https://github.com/ziglang/zig/issues/4927
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//.{
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// .target = .{
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// .cpu_arch = .mips,
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// .os_tag = .linux,
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// .abi = .gnueabihf,
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// },
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// .link_libc = true,
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//},
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.{
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.target = .{
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.cpu_arch = .mipsel,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .mipsel,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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// https://github.com/ziglang/zig/issues/4927
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//.{
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// .target = .{
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// .cpu_arch = .mipsel,
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// .os_tag = .linux,
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// .abi = .gnueabihf,
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// },
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// .link_libc = true,
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//},
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.{
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.target = .{
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.cpu_arch = .powerpc,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .powerpc,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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// https://github.com/ziglang/zig/issues/2256
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//.{
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// .target = .{
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// .cpu_arch = .powerpc,
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// .os_tag = .linux,
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// .abi = .gnueabihf,
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// },
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// .link_libc = true,
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//},
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.{
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.target = .{
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.cpu_arch = .powerpc64le,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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.{
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.target = .{
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.cpu_arch = .powerpc64le,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .powerpc64le,
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.os_tag = .linux,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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.{
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.target = .{
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.cpu_arch = .riscv64,
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.os_tag = .linux,
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.abi = .none,
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},
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},
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|
.{
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.target = .{
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.cpu_arch = .riscv64,
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.os_tag = .linux,
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.abi = .musl,
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},
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.link_libc = true,
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},
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|
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// https://github.com/ziglang/zig/issues/3340
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//.{
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// .target = .{
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// .cpu_arch = .riscv64,
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// .os = .linux,
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// .abi = .gnu,
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// },
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// .link_libc = true,
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//},
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|
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.{
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.target = .{
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.cpu_arch = .x86_64,
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|
.os_tag = .macos,
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|
.abi = .none,
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},
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|
},
|
|
|
|
.{
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.target = .{
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.cpu_arch = .aarch64,
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.os_tag = .macos,
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.abi = .none,
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},
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},
|
|
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.{
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.target = .{
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.cpu_arch = .x86,
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.os_tag = .windows,
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.abi = .msvc,
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},
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},
|
|
|
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .windows,
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.abi = .msvc,
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},
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},
|
|
|
|
.{
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.target = .{
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.cpu_arch = .x86,
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.os_tag = .windows,
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.abi = .gnu,
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},
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.link_libc = true,
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},
|
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.{
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.target = .{
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.cpu_arch = .x86_64,
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.os_tag = .windows,
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.abi = .gnu,
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},
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.link_libc = true,
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},
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};
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};
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const c_abi_targets = [_]CrossTarget{
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.{},
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.{
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.cpu_arch = .x86_64,
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.os_tag = .linux,
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.abi = .musl,
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},
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.{
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.cpu_arch = .x86,
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.os_tag = .linux,
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.abi = .musl,
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},
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.{
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.cpu_arch = .aarch64,
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.os_tag = .linux,
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.abi = .musl,
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},
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.{
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.cpu_arch = .arm,
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|
.os_tag = .linux,
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.abi = .musleabihf,
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|
},
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|
.{
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|
.cpu_arch = .mips,
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|
.os_tag = .linux,
|
|
.abi = .musl,
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|
},
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|
.{
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|
.cpu_arch = .riscv64,
|
|
.os_tag = .linux,
|
|
.abi = .musl,
|
|
},
|
|
.{
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|
.cpu_arch = .wasm32,
|
|
.os_tag = .wasi,
|
|
.abi = .musl,
|
|
},
|
|
.{
|
|
.cpu_arch = .powerpc,
|
|
.os_tag = .linux,
|
|
.abi = .musl,
|
|
},
|
|
.{
|
|
.cpu_arch = .powerpc64le,
|
|
.os_tag = .linux,
|
|
.abi = .musl,
|
|
},
|
|
.{
|
|
.cpu_arch = .x86,
|
|
.os_tag = .windows,
|
|
.abi = .gnu,
|
|
},
|
|
.{
|
|
.cpu_arch = .x86_64,
|
|
.os_tag = .windows,
|
|
.abi = .gnu,
|
|
},
|
|
};
|
|
|
|
pub fn addCompareOutputTests(
|
|
b: *std.Build,
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|
test_filter: ?[]const u8,
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|
optimize_modes: []const OptimizeMode,
|
|
) *Step {
|
|
const cases = b.allocator.create(CompareOutputContext) catch @panic("OOM");
|
|
cases.* = CompareOutputContext{
|
|
.b = b,
|
|
.step = b.step("test-compare-output", "Run the compare output tests"),
|
|
.test_index = 0,
|
|
.test_filter = test_filter,
|
|
.optimize_modes = optimize_modes,
|
|
};
|
|
|
|
compare_output.addCases(cases);
|
|
|
|
return cases.step;
|
|
}
|
|
|
|
pub fn addStackTraceTests(
|
|
b: *std.Build,
|
|
test_filter: ?[]const u8,
|
|
optimize_modes: []const OptimizeMode,
|
|
) *Step {
|
|
const check_exe = b.addExecutable(.{
|
|
.name = "check-stack-trace",
|
|
.root_source_file = .{ .path = "test/src/check-stack-trace.zig" },
|
|
.target = .{},
|
|
.optimize = .Debug,
|
|
});
|
|
|
|
const cases = b.allocator.create(StackTracesContext) catch @panic("OOM");
|
|
cases.* = .{
|
|
.b = b,
|
|
.step = b.step("test-stack-traces", "Run the stack trace tests"),
|
|
.test_index = 0,
|
|
.test_filter = test_filter,
|
|
.optimize_modes = optimize_modes,
|
|
.check_exe = check_exe,
|
|
};
|
|
|
|
stack_traces.addCases(cases);
|
|
|
|
return cases.step;
|
|
}
|
|
|
|
pub fn addStandaloneTests(
|
|
b: *std.Build,
|
|
optimize_modes: []const OptimizeMode,
|
|
enable_macos_sdk: bool,
|
|
omit_stage2: bool,
|
|
enable_symlinks_windows: bool,
|
|
) *Step {
|
|
const step = b.step("test-standalone", "Run the standalone tests");
|
|
const omit_symlinks = builtin.os.tag == .windows and !enable_symlinks_windows;
|
|
|
|
for (standalone.simple_cases) |case| {
|
|
for (optimize_modes) |optimize| {
|
|
if (!case.all_modes and optimize != .Debug) continue;
|
|
if (case.os_filter) |os_tag| {
|
|
if (os_tag != builtin.os.tag) continue;
|
|
}
|
|
|
|
if (case.is_exe) {
|
|
const exe = b.addExecutable(.{
|
|
.name = std.fs.path.stem(case.src_path),
|
|
.root_source_file = .{ .path = case.src_path },
|
|
.optimize = optimize,
|
|
.target = case.target,
|
|
});
|
|
if (case.link_libc) exe.linkLibC();
|
|
|
|
step.dependOn(&exe.step);
|
|
}
|
|
|
|
if (case.is_test) {
|
|
const exe = b.addTest(.{
|
|
.name = std.fs.path.stem(case.src_path),
|
|
.root_source_file = .{ .path = case.src_path },
|
|
.optimize = optimize,
|
|
.target = case.target,
|
|
});
|
|
if (case.link_libc) exe.linkLibC();
|
|
|
|
const run = b.addRunArtifact(exe);
|
|
step.dependOn(&run.step);
|
|
}
|
|
}
|
|
}
|
|
|
|
inline for (standalone.build_cases) |case| {
|
|
const requires_stage2 = @hasDecl(case.import, "requires_stage2") and
|
|
case.import.requires_stage2;
|
|
const requires_symlinks = @hasDecl(case.import, "requires_symlinks") and
|
|
case.import.requires_symlinks;
|
|
const requires_macos_sdk = @hasDecl(case.import, "requires_macos_sdk") and
|
|
case.import.requires_macos_sdk;
|
|
const bad =
|
|
(requires_stage2 and omit_stage2) or
|
|
(requires_symlinks and omit_symlinks) or
|
|
(requires_macos_sdk and !enable_macos_sdk);
|
|
if (!bad) {
|
|
const dep = b.anonymousDependency(case.build_root, case.import, .{});
|
|
const dep_step = dep.builder.default_step;
|
|
assert(mem.startsWith(u8, dep.builder.dep_prefix, "test."));
|
|
const dep_prefix_adjusted = dep.builder.dep_prefix["test.".len..];
|
|
dep_step.name = b.fmt("{s}{s}", .{ dep_prefix_adjusted, dep_step.name });
|
|
step.dependOn(dep_step);
|
|
}
|
|
}
|
|
|
|
return step;
|
|
}
|
|
|
|
pub fn addLinkTests(
|
|
b: *std.Build,
|
|
enable_macos_sdk: bool,
|
|
omit_stage2: bool,
|
|
enable_symlinks_windows: bool,
|
|
) *Step {
|
|
const step = b.step("test-link", "Run the linker tests");
|
|
const omit_symlinks = builtin.os.tag == .windows and !enable_symlinks_windows;
|
|
|
|
inline for (link.cases) |case| {
|
|
const requires_stage2 = @hasDecl(case.import, "requires_stage2") and
|
|
case.import.requires_stage2;
|
|
const requires_symlinks = @hasDecl(case.import, "requires_symlinks") and
|
|
case.import.requires_symlinks;
|
|
const requires_macos_sdk = @hasDecl(case.import, "requires_macos_sdk") and
|
|
case.import.requires_macos_sdk;
|
|
const bad =
|
|
(requires_stage2 and omit_stage2) or
|
|
(requires_symlinks and omit_symlinks) or
|
|
(requires_macos_sdk and !enable_macos_sdk);
|
|
if (!bad) {
|
|
const dep = b.anonymousDependency(case.build_root, case.import, .{});
|
|
const dep_step = dep.builder.default_step;
|
|
assert(mem.startsWith(u8, dep.builder.dep_prefix, "test."));
|
|
const dep_prefix_adjusted = dep.builder.dep_prefix["test.".len..];
|
|
dep_step.name = b.fmt("{s}{s}", .{ dep_prefix_adjusted, dep_step.name });
|
|
step.dependOn(dep_step);
|
|
}
|
|
}
|
|
|
|
return step;
|
|
}
|
|
|
|
pub fn addCliTests(b: *std.Build) *Step {
|
|
const step = b.step("test-cli", "Test the command line interface");
|
|
const s = std.fs.path.sep_str;
|
|
|
|
{
|
|
|
|
// Test `zig init-lib`.
|
|
const tmp_path = b.makeTempPath();
|
|
const init_lib = b.addSystemCommand(&.{ b.zig_exe, "init-lib" });
|
|
init_lib.cwd = tmp_path;
|
|
init_lib.setName("zig init-lib");
|
|
init_lib.expectStdOutEqual("");
|
|
init_lib.expectStdErrEqual("info: Created build.zig\n" ++
|
|
"info: Created src" ++ s ++ "main.zig\n" ++
|
|
"info: Next, try `zig build --help` or `zig build test`\n");
|
|
|
|
const run_test = b.addSystemCommand(&.{ b.zig_exe, "build", "test" });
|
|
run_test.cwd = tmp_path;
|
|
run_test.setName("zig build test");
|
|
run_test.expectStdOutEqual("");
|
|
run_test.step.dependOn(&init_lib.step);
|
|
|
|
const cleanup = b.addRemoveDirTree(tmp_path);
|
|
cleanup.step.dependOn(&run_test.step);
|
|
|
|
step.dependOn(&cleanup.step);
|
|
}
|
|
|
|
{
|
|
// Test `zig init-exe`.
|
|
const tmp_path = b.makeTempPath();
|
|
const init_exe = b.addSystemCommand(&.{ b.zig_exe, "init-exe" });
|
|
init_exe.cwd = tmp_path;
|
|
init_exe.setName("zig init-exe");
|
|
init_exe.expectStdOutEqual("");
|
|
init_exe.expectStdErrEqual("info: Created build.zig\n" ++
|
|
"info: Created src" ++ s ++ "main.zig\n" ++
|
|
"info: Next, try `zig build --help` or `zig build run`\n");
|
|
|
|
// Test missing output path.
|
|
const bad_out_arg = "-femit-bin=does" ++ s ++ "not" ++ s ++ "exist" ++ s ++ "foo.exe";
|
|
const ok_src_arg = "src" ++ s ++ "main.zig";
|
|
const expected = "error: unable to open output directory 'does" ++ s ++ "not" ++ s ++ "exist': FileNotFound\n";
|
|
const run_bad = b.addSystemCommand(&.{ b.zig_exe, "build-exe", ok_src_arg, bad_out_arg });
|
|
run_bad.setName("zig build-exe error message for bad -femit-bin arg");
|
|
run_bad.expectExitCode(1);
|
|
run_bad.expectStdErrEqual(expected);
|
|
run_bad.expectStdOutEqual("");
|
|
run_bad.step.dependOn(&init_exe.step);
|
|
|
|
const run_test = b.addSystemCommand(&.{ b.zig_exe, "build", "test" });
|
|
run_test.cwd = tmp_path;
|
|
run_test.setName("zig build test");
|
|
run_test.expectStdOutEqual("");
|
|
run_test.step.dependOn(&init_exe.step);
|
|
|
|
const run_run = b.addSystemCommand(&.{ b.zig_exe, "build", "run" });
|
|
run_run.cwd = tmp_path;
|
|
run_run.setName("zig build run");
|
|
run_run.expectStdOutEqual("Run `zig build test` to run the tests.\n");
|
|
run_run.expectStdErrEqual("All your codebase are belong to us.\n");
|
|
run_run.step.dependOn(&init_exe.step);
|
|
|
|
const cleanup = b.addRemoveDirTree(tmp_path);
|
|
cleanup.step.dependOn(&run_test.step);
|
|
cleanup.step.dependOn(&run_run.step);
|
|
cleanup.step.dependOn(&run_bad.step);
|
|
|
|
step.dependOn(&cleanup.step);
|
|
}
|
|
|
|
// Test Godbolt API
|
|
if (builtin.os.tag == .linux and builtin.cpu.arch == .x86_64) {
|
|
const tmp_path = b.makeTempPath();
|
|
|
|
const writefile = b.addWriteFile("example.zig",
|
|
\\// Type your code here, or load an example.
|
|
\\export fn square(num: i32) i32 {
|
|
\\ return num * num;
|
|
\\}
|
|
\\extern fn zig_panic() noreturn;
|
|
\\pub fn panic(msg: []const u8, error_return_trace: ?*@import("std").builtin.StackTrace, _: ?usize) noreturn {
|
|
\\ _ = msg;
|
|
\\ _ = error_return_trace;
|
|
\\ zig_panic();
|
|
\\}
|
|
);
|
|
|
|
// This is intended to be the exact CLI usage used by godbolt.org.
|
|
const run = b.addSystemCommand(&.{
|
|
b.zig_exe, "build-obj",
|
|
"--cache-dir", tmp_path,
|
|
"--name", "example",
|
|
"-fno-emit-bin", "-fno-emit-h",
|
|
"-fstrip", "-OReleaseFast",
|
|
});
|
|
run.addFileSourceArg(writefile.getFileSource("example.zig").?);
|
|
const example_s = run.addPrefixedOutputFileArg("-femit-asm=", "example.s");
|
|
|
|
const checkfile = b.addCheckFile(example_s, .{
|
|
.expected_matches = &.{
|
|
"square:",
|
|
"mov\teax, edi",
|
|
"imul\teax, edi",
|
|
},
|
|
});
|
|
checkfile.setName("check godbolt.org CLI usage generating valid asm");
|
|
|
|
const cleanup = b.addRemoveDirTree(tmp_path);
|
|
cleanup.step.dependOn(&checkfile.step);
|
|
|
|
step.dependOn(&cleanup.step);
|
|
}
|
|
|
|
{
|
|
// Test `zig fmt`.
|
|
// This test must use a temporary directory rather than a cache
|
|
// directory because this test will be mutating the files. The cache
|
|
// system relies on cache directories being mutated only by their
|
|
// owners.
|
|
const tmp_path = b.makeTempPath();
|
|
const unformatted_code = " // no reason for indent";
|
|
|
|
var dir = std.fs.cwd().openDir(tmp_path, .{}) catch @panic("unhandled");
|
|
defer dir.close();
|
|
dir.writeFile("fmt1.zig", unformatted_code) catch @panic("unhandled");
|
|
dir.writeFile("fmt2.zig", unformatted_code) catch @panic("unhandled");
|
|
|
|
// Test zig fmt affecting only the appropriate files.
|
|
const run1 = b.addSystemCommand(&.{ b.zig_exe, "fmt", "fmt1.zig" });
|
|
run1.setName("run zig fmt one file");
|
|
run1.cwd = tmp_path;
|
|
run1.has_side_effects = true;
|
|
// stdout should be file path + \n
|
|
run1.expectStdOutEqual("fmt1.zig\n");
|
|
|
|
// running it on the dir, only the new file should be changed
|
|
const run2 = b.addSystemCommand(&.{ b.zig_exe, "fmt", "." });
|
|
run2.setName("run zig fmt the directory");
|
|
run2.cwd = tmp_path;
|
|
run2.has_side_effects = true;
|
|
run2.expectStdOutEqual("." ++ s ++ "fmt2.zig\n");
|
|
run2.step.dependOn(&run1.step);
|
|
|
|
// both files have been formatted, nothing should change now
|
|
const run3 = b.addSystemCommand(&.{ b.zig_exe, "fmt", "." });
|
|
run3.setName("run zig fmt with nothing to do");
|
|
run3.cwd = tmp_path;
|
|
run3.has_side_effects = true;
|
|
run3.expectStdOutEqual("");
|
|
run3.step.dependOn(&run2.step);
|
|
|
|
const unformatted_code_utf16 = "\xff\xfe \x00 \x00 \x00 \x00/\x00/\x00 \x00n\x00o\x00 \x00r\x00e\x00a\x00s\x00o\x00n\x00";
|
|
const fmt4_path = std.fs.path.join(b.allocator, &.{ tmp_path, "fmt4.zig" }) catch @panic("OOM");
|
|
const write4 = b.addWriteFiles();
|
|
write4.addBytesToSource(unformatted_code_utf16, fmt4_path);
|
|
write4.step.dependOn(&run3.step);
|
|
|
|
// Test `zig fmt` handling UTF-16 decoding.
|
|
const run4 = b.addSystemCommand(&.{ b.zig_exe, "fmt", "." });
|
|
run4.setName("run zig fmt convert UTF-16 to UTF-8");
|
|
run4.cwd = tmp_path;
|
|
run4.has_side_effects = true;
|
|
run4.expectStdOutEqual("." ++ s ++ "fmt4.zig\n");
|
|
run4.step.dependOn(&write4.step);
|
|
|
|
// TODO change this to an exact match
|
|
const check4 = b.addCheckFile(.{ .path = fmt4_path }, .{
|
|
.expected_matches = &.{
|
|
"// no reason",
|
|
},
|
|
});
|
|
check4.step.dependOn(&run4.step);
|
|
|
|
const cleanup = b.addRemoveDirTree(tmp_path);
|
|
cleanup.step.dependOn(&check4.step);
|
|
|
|
step.dependOn(&cleanup.step);
|
|
}
|
|
|
|
{
|
|
// TODO this should move to become a CLI test rather than standalone
|
|
// cases.addBuildFile("test/standalone/options/build.zig", .{
|
|
// .extra_argv = &.{
|
|
// "-Dbool_true",
|
|
// "-Dbool_false=false",
|
|
// "-Dint=1234",
|
|
// "-De=two",
|
|
// "-Dstring=hello",
|
|
// },
|
|
// });
|
|
}
|
|
|
|
return step;
|
|
}
|
|
|
|
pub fn addAssembleAndLinkTests(b: *std.Build, test_filter: ?[]const u8, optimize_modes: []const OptimizeMode) *Step {
|
|
const cases = b.allocator.create(CompareOutputContext) catch @panic("OOM");
|
|
cases.* = CompareOutputContext{
|
|
.b = b,
|
|
.step = b.step("test-asm-link", "Run the assemble and link tests"),
|
|
.test_index = 0,
|
|
.test_filter = test_filter,
|
|
.optimize_modes = optimize_modes,
|
|
};
|
|
|
|
assemble_and_link.addCases(cases);
|
|
|
|
return cases.step;
|
|
}
|
|
|
|
pub fn addTranslateCTests(b: *std.Build, test_filter: ?[]const u8) *Step {
|
|
const cases = b.allocator.create(TranslateCContext) catch @panic("OOM");
|
|
cases.* = TranslateCContext{
|
|
.b = b,
|
|
.step = b.step("test-translate-c", "Run the C translation tests"),
|
|
.test_index = 0,
|
|
.test_filter = test_filter,
|
|
};
|
|
|
|
translate_c.addCases(cases);
|
|
|
|
return cases.step;
|
|
}
|
|
|
|
pub fn addRunTranslatedCTests(
|
|
b: *std.Build,
|
|
test_filter: ?[]const u8,
|
|
target: std.zig.CrossTarget,
|
|
) *Step {
|
|
const cases = b.allocator.create(RunTranslatedCContext) catch @panic("OOM");
|
|
cases.* = .{
|
|
.b = b,
|
|
.step = b.step("test-run-translated-c", "Run the Run-Translated-C tests"),
|
|
.test_index = 0,
|
|
.test_filter = test_filter,
|
|
.target = target,
|
|
};
|
|
|
|
run_translated_c.addCases(cases);
|
|
|
|
return cases.step;
|
|
}
|
|
|
|
const ModuleTestOptions = struct {
|
|
test_filter: ?[]const u8,
|
|
root_src: []const u8,
|
|
name: []const u8,
|
|
desc: []const u8,
|
|
optimize_modes: []const OptimizeMode,
|
|
skip_single_threaded: bool,
|
|
skip_non_native: bool,
|
|
skip_cross_glibc: bool,
|
|
skip_libc: bool,
|
|
max_rss: usize = 0,
|
|
};
|
|
|
|
pub fn addModuleTests(b: *std.Build, options: ModuleTestOptions) *Step {
|
|
const step = b.step(b.fmt("test-{s}", .{options.name}), options.desc);
|
|
|
|
for (test_targets) |test_target| {
|
|
const is_native = test_target.target.isNative() or
|
|
(test_target.target.getOsTag() == builtin.os.tag and
|
|
test_target.target.getCpuArch() == builtin.cpu.arch);
|
|
|
|
if (options.skip_non_native and !is_native)
|
|
continue;
|
|
|
|
if (options.skip_cross_glibc and !test_target.target.isNative() and
|
|
test_target.target.isGnuLibC() and test_target.link_libc == true)
|
|
continue;
|
|
|
|
if (options.skip_libc and test_target.link_libc == true)
|
|
continue;
|
|
|
|
if (options.skip_single_threaded and test_target.single_threaded == true)
|
|
continue;
|
|
|
|
// TODO get compiler-rt tests passing for self-hosted backends.
|
|
if (test_target.use_llvm == false and mem.eql(u8, options.name, "compiler-rt"))
|
|
continue;
|
|
|
|
// TODO get compiler-rt tests passing for wasm32-wasi
|
|
// currently causes "LLVM ERROR: Unable to expand fixed point multiplication."
|
|
if (test_target.target.getCpuArch() == .wasm32 and
|
|
test_target.target.getOsTag() == .wasi and
|
|
mem.eql(u8, options.name, "compiler-rt"))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// TODO get universal-libc tests passing for self-hosted backends.
|
|
if (test_target.use_llvm == false and mem.eql(u8, options.name, "universal-libc"))
|
|
continue;
|
|
|
|
// TODO get std lib tests passing for self-hosted backends.
|
|
if (test_target.use_llvm == false and mem.eql(u8, options.name, "std"))
|
|
continue;
|
|
|
|
const want_this_mode = for (options.optimize_modes) |m| {
|
|
if (m == test_target.optimize_mode) break true;
|
|
} else false;
|
|
if (!want_this_mode) continue;
|
|
|
|
const libc_suffix = if (test_target.link_libc == true) "-libc" else "";
|
|
const triple_txt = test_target.target.zigTriple(b.allocator) catch @panic("OOM");
|
|
|
|
// wasm32-wasi builds need more RAM, idk why
|
|
const max_rss = if (test_target.target.getOs().tag == .wasi)
|
|
options.max_rss * 2
|
|
else
|
|
options.max_rss;
|
|
|
|
const these_tests = b.addTest(.{
|
|
.root_source_file = .{ .path = options.root_src },
|
|
.optimize = test_target.optimize_mode,
|
|
.target = test_target.target,
|
|
.max_rss = max_rss,
|
|
.filter = options.test_filter,
|
|
.link_libc = test_target.link_libc,
|
|
.single_threaded = test_target.single_threaded,
|
|
.use_llvm = test_target.use_llvm,
|
|
.use_lld = test_target.use_lld,
|
|
});
|
|
const single_threaded_suffix = if (test_target.single_threaded == true) "-single" else "";
|
|
const backend_suffix = if (test_target.use_llvm == true)
|
|
"-llvm"
|
|
else if (test_target.target.ofmt == std.Target.ObjectFormat.c)
|
|
"-cbe"
|
|
else if (test_target.use_llvm == false)
|
|
"-selfhosted"
|
|
else
|
|
"";
|
|
|
|
these_tests.overrideZigLibDir("lib");
|
|
these_tests.addIncludePath("test");
|
|
|
|
const qualified_name = b.fmt("{s}-{s}-{s}{s}{s}{s}", .{
|
|
options.name,
|
|
triple_txt,
|
|
@tagName(test_target.optimize_mode),
|
|
libc_suffix,
|
|
single_threaded_suffix,
|
|
backend_suffix,
|
|
});
|
|
|
|
if (test_target.target.ofmt == std.Target.ObjectFormat.c) {
|
|
var altered_target = test_target.target;
|
|
altered_target.ofmt = null;
|
|
|
|
const compile_c = b.addExecutable(.{
|
|
.name = qualified_name,
|
|
.link_libc = test_target.link_libc,
|
|
.target = altered_target,
|
|
});
|
|
compile_c.overrideZigLibDir("lib");
|
|
compile_c.addCSourceFileSource(.{
|
|
.source = these_tests.getOutputSource(),
|
|
.args = &.{
|
|
// TODO output -std=c89 compatible C code
|
|
"-std=c99",
|
|
"-pedantic",
|
|
"-Werror",
|
|
// TODO stop violating these pedantic errors. spotted everywhere
|
|
"-Wno-builtin-requires-header",
|
|
// TODO stop violating these pedantic errors. spotted on linux
|
|
"-Wno-address-of-packed-member",
|
|
"-Wno-gnu-folding-constant",
|
|
"-Wno-incompatible-pointer-types",
|
|
"-Wno-overlength-strings",
|
|
// TODO stop violating these pedantic errors. spotted on darwin
|
|
"-Wno-dollar-in-identifier-extension",
|
|
"-Wno-absolute-value",
|
|
},
|
|
});
|
|
compile_c.addIncludePath("lib"); // for zig.h
|
|
if (test_target.target.getOsTag() == .windows) {
|
|
if (true) {
|
|
// Unfortunately this requires about 8G of RAM for clang to compile
|
|
// and our Windows CI runners do not have this much.
|
|
step.dependOn(&these_tests.step);
|
|
continue;
|
|
}
|
|
if (test_target.link_libc == false) {
|
|
compile_c.subsystem = .Console;
|
|
compile_c.linkSystemLibrary("kernel32");
|
|
compile_c.linkSystemLibrary("ntdll");
|
|
}
|
|
if (mem.eql(u8, options.name, "std")) {
|
|
if (test_target.link_libc == false) {
|
|
compile_c.linkSystemLibrary("shell32");
|
|
compile_c.linkSystemLibrary("advapi32");
|
|
}
|
|
compile_c.linkSystemLibrary("crypt32");
|
|
compile_c.linkSystemLibrary("ws2_32");
|
|
compile_c.linkSystemLibrary("ole32");
|
|
}
|
|
}
|
|
|
|
const run = b.addRunArtifact(compile_c);
|
|
run.skip_foreign_checks = true;
|
|
run.enableTestRunnerMode();
|
|
run.setName(b.fmt("run test {s}", .{qualified_name}));
|
|
|
|
step.dependOn(&run.step);
|
|
} else {
|
|
const run = b.addRunArtifact(these_tests);
|
|
run.skip_foreign_checks = true;
|
|
run.setName(b.fmt("run test {s}", .{qualified_name}));
|
|
|
|
step.dependOn(&run.step);
|
|
}
|
|
}
|
|
return step;
|
|
}
|
|
|
|
pub fn addCAbiTests(b: *std.Build, skip_non_native: bool, skip_release: bool) *Step {
|
|
const step = b.step("test-c-abi", "Run the C ABI tests");
|
|
|
|
const optimize_modes: [2]OptimizeMode = .{ .Debug, .ReleaseFast };
|
|
|
|
for (optimize_modes) |optimize_mode| {
|
|
if (optimize_mode != .Debug and skip_release) continue;
|
|
|
|
for (c_abi_targets) |c_abi_target| {
|
|
if (skip_non_native and !c_abi_target.isNative()) continue;
|
|
|
|
if (c_abi_target.isWindows() and c_abi_target.getCpuArch() == .aarch64) {
|
|
// https://github.com/ziglang/zig/issues/14908
|
|
continue;
|
|
}
|
|
|
|
const triple_prefix = c_abi_target.zigTriple(b.allocator) catch @panic("OOM");
|
|
|
|
const test_step = b.addTest(.{
|
|
.root_source_file = .{ .path = "test/c_abi/main.zig" },
|
|
.optimize = optimize_mode,
|
|
.target = c_abi_target,
|
|
.name = b.fmt("test-c-abi-{s}-{s}", .{
|
|
triple_prefix, @tagName(optimize_mode),
|
|
}),
|
|
});
|
|
if (c_abi_target.abi != null and c_abi_target.abi.?.isMusl()) {
|
|
// TODO NativeTargetInfo insists on dynamically linking musl
|
|
// for some reason?
|
|
test_step.target_info.dynamic_linker.max_byte = null;
|
|
}
|
|
test_step.linkLibC();
|
|
test_step.addCSourceFile("test/c_abi/cfuncs.c", &.{"-std=c99"});
|
|
|
|
// test-c-abi should test both with LTO on and with LTO off. Only
|
|
// some combinations are passing currently:
|
|
// https://github.com/ziglang/zig/issues/14908
|
|
if (c_abi_target.isWindows()) {
|
|
test_step.want_lto = false;
|
|
}
|
|
|
|
const run = b.addRunArtifact(test_step);
|
|
run.skip_foreign_checks = true;
|
|
step.dependOn(&run.step);
|
|
}
|
|
}
|
|
return step;
|
|
}
|
|
|
|
pub fn addCases(
|
|
b: *std.Build,
|
|
parent_step: *Step,
|
|
opt_test_filter: ?[]const u8,
|
|
check_case_exe: *std.Build.Step.Compile,
|
|
) !void {
|
|
const arena = b.allocator;
|
|
const gpa = b.allocator;
|
|
|
|
var cases = @import("src/Cases.zig").init(gpa, arena);
|
|
|
|
var dir = try b.build_root.handle.openIterableDir("test/cases", .{});
|
|
defer dir.close();
|
|
|
|
cases.addFromDir(dir);
|
|
try @import("cases.zig").addCases(&cases);
|
|
|
|
const cases_dir_path = try b.build_root.join(b.allocator, &.{ "test", "cases" });
|
|
cases.lowerToBuildSteps(
|
|
b,
|
|
parent_step,
|
|
opt_test_filter,
|
|
cases_dir_path,
|
|
check_case_exe,
|
|
);
|
|
}
|