authorgravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2024-01-14 00:17:23+01:00
committergravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2024-01-24 12:34:40+01:00
log2c0c86944ef202788ba7489fe14df12194b720d9
tree296e6e6f8af7a7e13baa9a7a80facdde759df468
parent9533628ca08e8ca1a111c0cb0842d4d45706ea2d

test/link/macho: upgrade and migrate headerpad test

4 files changed, 109 insertions(+), 144 deletions(-)

test/link.zig-4
...@@ -127,10 +127,6 @@ pub const cases = [_]Case{...@@ -127,10 +127,6 @@ pub const cases = [_]Case{
127 .build_root = "test/link/macho/entry_in_archive",127 .build_root = "test/link/macho/entry_in_archive",
128 .import = @import("link/macho/entry_in_archive/build.zig"),128 .import = @import("link/macho/entry_in_archive/build.zig"),
129 },129 },
130 .{
131 .build_root = "test/link/macho/headerpad",
132 .import = @import("link/macho/headerpad/build.zig"),
133 },
134 .{130 .{
135 .build_root = "test/link/macho/linksection",131 .build_root = "test/link/macho/linksection",
136 .import = @import("link/macho/linksection/build.zig"),132 .import = @import("link/macho/linksection/build.zig"),
test/link/macho.zig+109
...@@ -24,6 +24,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {...@@ -24,6 +24,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
2424
25 // Tests requiring presence of macOS SDK in system path25 // Tests requiring presence of macOS SDK in system path
26 if (build_opts.has_macos_sdk) {26 if (build_opts.has_macos_sdk) {
27 macho_step.dependOn(testHeaderpad(b, .{ .target = b.host }));
27 macho_step.dependOn(testNeededFramework(b, .{ .target = b.host }));28 macho_step.dependOn(testNeededFramework(b, .{ .target = b.host }));
28 }29 }
29 }30 }
...@@ -166,6 +167,113 @@ fn testEntryPointDylib(b: *Build, opts: Options) *Step {...@@ -166,6 +167,113 @@ fn testEntryPointDylib(b: *Build, opts: Options) *Step {
166 return test_step;167 return test_step;
167}168}
168169
170fn testHeaderpad(b: *Build, opts: Options) *Step {
171 const test_step = addTestStep(b, "macho-headerpad", opts);
172
173 const addExe = struct {
174 fn addExe(bb: *Build, o: Options, name: []const u8) *Compile {
175 const exe = addExecutable(bb, o, .{
176 .name = name,
177 .c_source_bytes = "int main() { return 0; }",
178 });
179 exe.linkFramework("CoreFoundation");
180 exe.linkFramework("Foundation");
181 exe.linkFramework("Cocoa");
182 exe.linkFramework("CoreGraphics");
183 exe.linkFramework("CoreHaptics");
184 exe.linkFramework("CoreAudio");
185 exe.linkFramework("AVFoundation");
186 exe.linkFramework("CoreImage");
187 exe.linkFramework("CoreLocation");
188 exe.linkFramework("CoreML");
189 exe.linkFramework("CoreVideo");
190 exe.linkFramework("CoreText");
191 exe.linkFramework("CryptoKit");
192 exe.linkFramework("GameKit");
193 exe.linkFramework("SwiftUI");
194 exe.linkFramework("StoreKit");
195 exe.linkFramework("SpriteKit");
196 return exe;
197 }
198 }.addExe;
199
200 {
201 const exe = addExe(b, opts, "main1");
202 exe.headerpad_max_install_names = true;
203
204 const check = exe.checkObject();
205 check.checkInHeaders();
206 check.checkExact("sectname __text");
207 check.checkExtract("offset {offset}");
208 switch (opts.target.result.cpu.arch) {
209 .aarch64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }),
210 .x86_64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }),
211 else => unreachable,
212 }
213 test_step.dependOn(&check.step);
214
215 const run = addRunArtifact(exe);
216 run.expectExitCode(0);
217 test_step.dependOn(&run.step);
218 }
219
220 {
221 const exe = addExe(b, opts, "main2");
222 exe.headerpad_size = 0x10000;
223
224 const check = exe.checkObject();
225 check.checkInHeaders();
226 check.checkExact("sectname __text");
227 check.checkExtract("offset {offset}");
228 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
229 test_step.dependOn(&check.step);
230
231 const run = addRunArtifact(exe);
232 run.expectExitCode(0);
233 test_step.dependOn(&run.step);
234 }
235
236 {
237 const exe = addExe(b, opts, "main3");
238 exe.headerpad_max_install_names = true;
239 exe.headerpad_size = 0x10000;
240
241 const check = exe.checkObject();
242 check.checkInHeaders();
243 check.checkExact("sectname __text");
244 check.checkExtract("offset {offset}");
245 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
246 test_step.dependOn(&check.step);
247
248 const run = addRunArtifact(exe);
249 run.expectExitCode(0);
250 test_step.dependOn(&run.step);
251 }
252
253 {
254 const exe = addExe(b, opts, "main4");
255 exe.headerpad_max_install_names = true;
256 exe.headerpad_size = 0x1000;
257
258 const check = exe.checkObject();
259 check.checkInHeaders();
260 check.checkExact("sectname __text");
261 check.checkExtract("offset {offset}");
262 switch (opts.target.result.cpu.arch) {
263 .aarch64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }),
264 .x86_64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }),
265 else => unreachable,
266 }
267 test_step.dependOn(&check.step);
268
269 const run = addRunArtifact(exe);
270 run.expectExitCode(0);
271 test_step.dependOn(&run.step);
272 }
273
274 return test_step;
275}
276
169// Adapted from https://github.com/llvm/llvm-project/blob/main/lld/test/MachO/weak-header-flags.s277// Adapted from https://github.com/llvm/llvm-project/blob/main/lld/test/MachO/weak-header-flags.s
170fn testHeaderWeakFlags(b: *Build, opts: Options) *Step {278fn testHeaderWeakFlags(b: *Build, opts: Options) *Step {
171 const test_step = addTestStep(b, "macho-header-weak-flags", opts);279 const test_step = addTestStep(b, "macho-header-weak-flags", opts);
...@@ -537,5 +645,6 @@ const std = @import("std");...@@ -537,5 +645,6 @@ const std = @import("std");
537645
538const Build = std.Build;646const Build = std.Build;
539const BuildOptions = link.BuildOptions;647const BuildOptions = link.BuildOptions;
648const Compile = Step.Compile;
540const Options = link.Options;649const Options = link.Options;
541const Step = Build.Step;650const Step = Build.Step;
test/link/macho/headerpad/build.zig deleted-137
...@@ -1,137 +0,0 @@
1const std = @import("std");
2const builtin = @import("builtin");
3
4pub const requires_symlinks = true;
5pub const requires_macos_sdk = true;
6
7pub fn build(b: *std.Build) void {
8 const test_step = b.step("test", "Test it");
9 b.default_step = test_step;
10
11 add(b, test_step, .Debug);
12 add(b, test_step, .ReleaseFast);
13 add(b, test_step, .ReleaseSmall);
14 add(b, test_step, .ReleaseSafe);
15}
16
17fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.OptimizeMode) void {
18 {
19 // Test -headerpad_max_install_names
20 const exe = simpleExe(b, optimize, "headerpad_max_install_names");
21 exe.headerpad_max_install_names = true;
22
23 const check = exe.checkObject();
24 check.checkInHeaders();
25 check.checkExact("sectname __text");
26 check.checkExtract("offset {offset}");
27
28 switch (builtin.cpu.arch) {
29 .aarch64 => {
30 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } });
31 },
32 .x86_64 => {
33 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } });
34 },
35 else => unreachable,
36 }
37
38 test_step.dependOn(&check.step);
39
40 const run = b.addRunArtifact(exe);
41 test_step.dependOn(&run.step);
42 }
43
44 {
45 // Test -headerpad
46 const exe = simpleExe(b, optimize, "headerpad");
47 exe.headerpad_size = 0x10000;
48
49 const check = exe.checkObject();
50 check.checkInHeaders();
51 check.checkExact("sectname __text");
52 check.checkExtract("offset {offset}");
53 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
54
55 test_step.dependOn(&check.step);
56
57 const run = b.addRunArtifact(exe);
58 test_step.dependOn(&run.step);
59 }
60
61 {
62 // Test both flags with -headerpad overriding -headerpad_max_install_names
63 const exe = simpleExe(b, optimize, "headerpad_overriding");
64 exe.headerpad_max_install_names = true;
65 exe.headerpad_size = 0x10000;
66
67 const check = exe.checkObject();
68 check.checkInHeaders();
69 check.checkExact("sectname __text");
70 check.checkExtract("offset {offset}");
71 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
72
73 test_step.dependOn(&check.step);
74
75 const run = b.addRunArtifact(exe);
76 test_step.dependOn(&run.step);
77 }
78
79 {
80 // Test both flags with -headerpad_max_install_names overriding -headerpad
81 const exe = simpleExe(b, optimize, "headerpad_max_install_names_overriding");
82 exe.headerpad_size = 0x1000;
83 exe.headerpad_max_install_names = true;
84
85 const check = exe.checkObject();
86 check.checkInHeaders();
87 check.checkExact("sectname __text");
88 check.checkExtract("offset {offset}");
89
90 switch (builtin.cpu.arch) {
91 .aarch64 => {
92 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } });
93 },
94 .x86_64 => {
95 check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } });
96 },
97 else => unreachable,
98 }
99
100 test_step.dependOn(&check.step);
101
102 const run = b.addRunArtifact(exe);
103 test_step.dependOn(&run.step);
104 }
105}
106
107fn simpleExe(
108 b: *std.Build,
109 optimize: std.builtin.OptimizeMode,
110 name: []const u8,
111) *std.Build.Step.Compile {
112 const exe = b.addExecutable(.{
113 .name = name,
114 .optimize = optimize,
115 .target = b.host,
116 });
117 exe.addCSourceFile(.{ .file = .{ .path = "main.c" }, .flags = &.{} });
118 exe.linkLibC();
119 exe.linkFramework("CoreFoundation");
120 exe.linkFramework("Foundation");
121 exe.linkFramework("Cocoa");
122 exe.linkFramework("CoreGraphics");
123 exe.linkFramework("CoreHaptics");
124 exe.linkFramework("CoreAudio");
125 exe.linkFramework("AVFoundation");
126 exe.linkFramework("CoreImage");
127 exe.linkFramework("CoreLocation");
128 exe.linkFramework("CoreML");
129 exe.linkFramework("CoreVideo");
130 exe.linkFramework("CoreText");
131 exe.linkFramework("CryptoKit");
132 exe.linkFramework("GameKit");
133 exe.linkFramework("SwiftUI");
134 exe.linkFramework("StoreKit");
135 exe.linkFramework("SpriteKit");
136 return exe;
137}
test/link/macho/headerpad/main.c deleted-3
...@@ -1,3 +0,0 @@
1int main(int argc, char* argv[]) {
2 return 0;
3}