mirror of
https://github.com/ziglang/zig.git
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e8b613783f
Instead, we now have a looser helper called `checkContains(...)` that will match on any occurrence similarly to `std.mem.indexOf()`. While at it, I have cleaned up other combinators to make the entire API more consistent, and so: * `checkStart(phrase)` is now `checkStart()` followed by `checkExact(phrase)` * `checkNext(phrase)` if matching exactly is now `checkExact(phrase)` * `checkNext(phrase)` if matching loosely is now `checkContains(phrase)` * `checkNext(phrase)` if matching exactly with var extractors is now `checkExtract(phrase)` Finally, `ElfDumper` is now dumping contents of `.symtab` and `.dynsym` symbol tables. I have also removed dumping of symtabs as optional - they are now always dumped which cleaned up the implementation even more.
87 lines
2.3 KiB
Zig
87 lines
2.3 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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pub const requires_symlinks = true;
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pub fn build(b: *std.Build) void {
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const test_step = b.step("test", "Test it");
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b.default_step = test_step;
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add(b, test_step, .Debug);
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add(b, test_step, .ReleaseFast);
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add(b, test_step, .ReleaseSmall);
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add(b, test_step, .ReleaseSafe);
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}
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fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.OptimizeMode) void {
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const target: std.zig.CrossTarget = .{ .os_tag = .macos };
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testUnwindInfo(b, test_step, optimize, target, false, "no-dead-strip");
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testUnwindInfo(b, test_step, optimize, target, true, "yes-dead-strip");
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}
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fn testUnwindInfo(
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b: *std.Build,
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test_step: *std.Build.Step,
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optimize: std.builtin.OptimizeMode,
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target: std.zig.CrossTarget,
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dead_strip: bool,
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name: []const u8,
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) void {
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const exe = createScenario(b, optimize, target, name);
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exe.link_gc_sections = dead_strip;
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const check = exe.checkObject();
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check.checkStart();
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check.checkExact("segname __TEXT");
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check.checkExact("sectname __gcc_except_tab");
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check.checkExact("sectname __unwind_info");
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switch (builtin.cpu.arch) {
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.aarch64 => {
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check.checkExact("sectname __eh_frame");
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},
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.x86_64 => {}, // We do not expect `__eh_frame` section on x86_64 in this case
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else => unreachable,
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}
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check.checkInSymtab();
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check.checkContains("(__TEXT,__text) external ___gxx_personality_v0");
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test_step.dependOn(&check.step);
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const run = b.addRunArtifact(exe);
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run.skip_foreign_checks = true;
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run.expectStdOutEqual(
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\\Constructed: a
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\\Constructed: b
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\\About to destroy: b
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\\About to destroy: a
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\\Error: Not enough memory!
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\\
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);
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test_step.dependOn(&run.step);
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}
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fn createScenario(
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b: *std.Build,
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optimize: std.builtin.OptimizeMode,
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target: std.zig.CrossTarget,
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name: []const u8,
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) *std.Build.Step.Compile {
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const exe = b.addExecutable(.{
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.name = name,
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.optimize = optimize,
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.target = target,
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});
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b.default_step.dependOn(&exe.step);
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exe.addIncludePath(".");
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exe.addCSourceFiles(&[_][]const u8{
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"main.cpp",
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"simple_string.cpp",
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"simple_string_owner.cpp",
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}, &[0][]const u8{});
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exe.linkLibCpp();
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return exe;
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}
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