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test/link/elf: enhance merge strings tests

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This commit is contained in:
Jakub Konka 2024-04-20 23:02:23 +02:00
parent 4931a291f8
commit 342235e5eb
1 changed files with 37 additions and 12 deletions
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49
test/link/elf.zig
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@ -2328,7 +2328,7 @@ fn testMergeStrings(b: *Build, opts: Options) *Step {
fn testMergeStrings2(b: *Build, opts: Options) *Step {
const test_step = addTestStep(b, "merge-strings2", opts);
const obj1 = addObject(b, opts, .{ .name = "a.o", .zig_source_bytes =
const obj1 = addObject(b, opts, .{ .name = "a", .zig_source_bytes =
\\const std = @import("std");
\\export fn foo() void {
\\ var arr: [5:0]u16 = [_:0]u16{ 1, 2, 3, 4, 5 };
@ -2337,7 +2337,7 @@ fn testMergeStrings2(b: *Build, opts: Options) *Step {
\\}
});
const exe = addExecutable(b, opts, .{ .name = "main", .zig_source_bytes =
const obj2 = addObject(b, opts, .{ .name = "b", .zig_source_bytes =
\\const std = @import("std");
\\extern fn foo() void;
\\pub fn main() void {
@ -2347,18 +2347,43 @@ fn testMergeStrings2(b: *Build, opts: Options) *Step {
\\ std.testing.expectEqualSlices(u16, arr[0..2], slice) catch unreachable;
\\}
});
exe.addObject(obj1);
const run = addRunArtifact(exe);
run.expectExitCode(0);
test_step.dependOn(&run.step);
{
const exe = addExecutable(b, opts, .{ .name = "main1" });
exe.addObject(obj1);
exe.addObject(obj2);
const check = exe.checkObject();
check.dumpSection(".rodata.str");
check.checkContains("\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x00\x00");
check.dumpSection(".rodata.str");
check.checkContains("\x05\x00\x04\x00\x03\x00\x02\x00\x01\x00\x00\x00");
test_step.dependOn(&check.step);
const run = addRunArtifact(exe);
run.expectExitCode(0);
test_step.dependOn(&run.step);
const check = exe.checkObject();
check.dumpSection(".rodata.str");
check.checkContains("\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x00\x00");
check.dumpSection(".rodata.str");
check.checkContains("\x05\x00\x04\x00\x03\x00\x02\x00\x01\x00\x00\x00");
test_step.dependOn(&check.step);
}
{
const obj3 = addObject(b, opts, .{ .name = "c" });
obj3.addObject(obj1);
obj3.addObject(obj2);
const exe = addExecutable(b, opts, .{ .name = "main2" });
exe.addObject(obj3);
const run = addRunArtifact(exe);
run.expectExitCode(0);
test_step.dependOn(&run.step);
const check = exe.checkObject();
check.dumpSection(".rodata.str");
check.checkContains("\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x00\x00");
check.dumpSection(".rodata.str");
check.checkContains("\x05\x00\x04\x00\x03\x00\x02\x00\x01\x00\x00\x00");
test_step.dependOn(&check.step);
}
return test_step;
}