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test/link/macho: test pagezero size

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This commit is contained in:
Jakub Konka 2024-01-15 11:30:48 +01:00
parent 5c8acc551d
commit 7bb323c0eb
1 changed files with 35 additions and 0 deletions
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35
test/link/macho.zig
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@ -27,6 +27,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
macho_step.dependOn(testMhExecuteHeader(b, .{ .target = default_target }));
macho_step.dependOn(testNoDeadStrip(b, .{ .target = default_target }));
macho_step.dependOn(testNoExportsDylib(b, .{ .target = default_target }));
macho_step.dependOn(testPagezeroSize(b, .{ .target = default_target }));
macho_step.dependOn(testRelocatable(b, .{ .target = default_target }));
macho_step.dependOn(testRelocatableZig(b, .{ .target = default_target }));
macho_step.dependOn(testSectionBoundarySymbols(b, .{ .target = default_target }));
@ -862,6 +863,40 @@ fn testObjc(b: *Build, opts: Options) *Step {
return test_step;
}
fn testPagezeroSize(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "macho-pagezero-size", opts);
{
const exe = addExecutable(b, opts, .{ .name = "main", .c_source_bytes = "int main () { return 0; }" });
exe.pagezero_size = 0x4000;
const check = exe.checkObject();
check.checkInHeaders();
check.checkExact("LC 0");
check.checkExact("segname __PAGEZERO");
check.checkExact("vmaddr 0");
check.checkExact("vmsize 4000");
check.checkInHeaders();
check.checkExact("segname __TEXT");
check.checkExact("vmaddr 4000");
test_step.dependOn(&check.step);
}
{
const exe = addExecutable(b, opts, .{ .name = "main", .c_source_bytes = "int main () { return 0; }" });
exe.pagezero_size = 0;
const check = exe.checkObject();
check.checkInHeaders();
check.checkExact("LC 0");
check.checkExact("segname __TEXT");
check.checkExact("vmaddr 0");
test_step.dependOn(&check.step);
}
return test_step;
}
fn testRelocatable(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "macho-relocatable", opts);