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link/macho: test merging literals targeting ObjC

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This commit is contained in:
Jakub Konka 2024-05-22 11:45:29 +02:00
parent 8fc0c7dce1
commit 28d08dd8a6
1 changed files with 91 additions and 0 deletions
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91
test/link/macho.zig
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@ -83,6 +83,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
macho_step.dependOn(testDeadStripDylibs(b, .{ .target = b.host }));
macho_step.dependOn(testHeaderpad(b, .{ .target = b.host }));
macho_step.dependOn(testLinkDirectlyCppTbd(b, .{ .target = b.host }));
macho_step.dependOn(testMergeLiteralsObjc(b, .{ .target = b.host }));
macho_step.dependOn(testNeededFramework(b, .{ .target = b.host }));
macho_step.dependOn(testObjc(b, .{ .target = b.host }));
macho_step.dependOn(testObjcpp(b, .{ .target = b.host }));
@ -1125,6 +1126,96 @@ fn testMergeLiterals2(b: *Build, opts: Options) *Step {
return test_step;
}
fn testMergeLiteralsObjc(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "merge-literals-objc", opts);
const main_o = addObject(b, opts, .{ .name = "main", .objc_source_bytes =
\\#import <Foundation/Foundation.h>;
\\
\\extern void foo();
\\
\\int main() {
\\ NSString *thing = @"aaa";
\\
\\ SEL sel = @selector(lowercaseString);
\\ NSString *lower = (([thing respondsToSelector:sel]) ? @"YES" : @"NO");
\\ NSLog (@"Responds to lowercaseString: %@", lower);
\\ if ([thing respondsToSelector:sel]) //(lower == @"YES")
\\ NSLog(@"lowercaseString is: %@", [thing lowercaseString]);
\\
\\ foo();
\\}
});
const a_o = addObject(b, opts, .{ .name = "a", .objc_source_bytes =
\\#import <Foundation/Foundation.h>;
\\
\\void foo() {
\\ NSString *thing = @"aaa";
\\ SEL sel = @selector(lowercaseString);
\\ NSString *lower = (([thing respondsToSelector:sel]) ? @"YES" : @"NO");
\\ NSLog (@"Responds to lowercaseString in foo(): %@", lower);
\\ if ([thing respondsToSelector:sel]) //(lower == @"YES")
\\ NSLog(@"lowercaseString in foo() is: %@", [thing lowercaseString]);
\\ SEL sel2 = @selector(uppercaseString);
\\ NSString *upper = (([thing respondsToSelector:sel2]) ? @"YES" : @"NO");
\\ NSLog (@"Responds to uppercaseString in foo(): %@", upper);
\\ if ([thing respondsToSelector:sel2]) //(upper == @"YES")
\\ NSLog(@"uppercaseString in foo() is: %@", [thing uppercaseString]);
\\}
});
const runWithChecks = struct {
fn runWithChecks(step: *Step, exe: *Compile) void {
const builder = step.owner;
const run = addRunArtifact(exe);
run.addCheck(.{ .expect_stderr_match = builder.dupe("Responds to lowercaseString: YES") });
run.addCheck(.{ .expect_stderr_match = builder.dupe("lowercaseString is: aaa") });
run.addCheck(.{ .expect_stderr_match = builder.dupe("Responds to lowercaseString in foo(): YES") });
run.addCheck(.{ .expect_stderr_match = builder.dupe("lowercaseString in foo() is: aaa") });
run.addCheck(.{ .expect_stderr_match = builder.dupe("Responds to uppercaseString in foo(): YES") });
run.addCheck(.{ .expect_stderr_match = builder.dupe("uppercaseString in foo() is: AAA") });
step.dependOn(&run.step);
const check = exe.checkObject();
check.dumpSection("__TEXT,__objc_methname");
check.checkContains("lowercaseString\x00");
check.dumpSection("__TEXT,__objc_methname");
check.checkContains("uppercaseString\x00");
step.dependOn(&check.step);
}
}.runWithChecks;
{
const exe = addExecutable(b, opts, .{ .name = "main1" });
exe.addObject(main_o);
exe.addObject(a_o);
exe.root_module.linkFramework("Foundation", .{});
runWithChecks(test_step, exe);
}
{
const exe = addExecutable(b, opts, .{ .name = "main2" });
exe.addObject(a_o);
exe.addObject(main_o);
exe.root_module.linkFramework("Foundation", .{});
runWithChecks(test_step, exe);
}
{
const b_o = addObject(b, opts, .{ .name = "b" });
b_o.addObject(a_o);
b_o.addObject(main_o);
const exe = addExecutable(b, opts, .{ .name = "main3" });
exe.addObject(b_o);
exe.root_module.linkFramework("Foundation", .{});
runWithChecks(test_step, exe);
}
return test_step;
}
fn testMhExecuteHeader(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "mh-execute-header", opts);