diff options
Diffstat (limited to 'cc/tests/test.rs')
| -rw-r--r-- | cc/tests/test.rs | 142 |
1 files changed, 76 insertions, 66 deletions
diff --git a/cc/tests/test.rs b/cc/tests/test.rs index 7e5a28d..820072f 100644 --- a/cc/tests/test.rs +++ b/cc/tests/test.rs @@ -1,6 +1,7 @@ extern crate cc; extern crate tempdir; +use std::env; use support::Test; mod support; @@ -8,9 +9,7 @@ mod support; #[test] fn gnu_smoke() { let test = Test::gnu(); - test.gcc() - .file("foo.c") - .compile("foo"); + test.gcc().file("foo.c").compile("foo"); test.cmd(0) .must_have("-O2") @@ -25,23 +24,15 @@ fn gnu_smoke() { #[test] fn gnu_opt_level_1() { let test = Test::gnu(); - test.gcc() - .opt_level(1) - .file("foo.c") - .compile("foo"); + test.gcc().opt_level(1).file("foo.c").compile("foo"); - test.cmd(0) - .must_have("-O1") - .must_not_have("-O2"); + test.cmd(0).must_have("-O1").must_not_have("-O2"); } #[test] fn gnu_opt_level_s() { let test = Test::gnu(); - test.gcc() - .opt_level_str("s") - .file("foo.c") - .compile("foo"); + test.gcc().opt_level_str("s").file("foo.c").compile("foo"); test.cmd(0) .must_have("-Os") @@ -54,10 +45,7 @@ fn gnu_opt_level_s() { #[test] fn gnu_debug() { let test = Test::gnu(); - test.gcc() - .debug(true) - .file("foo.c") - .compile("foo"); + test.gcc().debug(true).file("foo.c").compile("foo"); test.cmd(0).must_have("-g"); } @@ -81,8 +69,33 @@ fn gnu_warnings() { .file("foo.c") .compile("foo"); - test.cmd(0).must_have("-Wall") - .must_have("-Wextra"); + test.cmd(0).must_have("-Wall").must_have("-Wextra"); +} + +#[test] +fn gnu_extra_warnings0() { + let test = Test::gnu(); + test.gcc() + .warnings(true) + .extra_warnings(false) + .flag("-Wno-missing-field-initializers") + .file("foo.c") + .compile("foo"); + + test.cmd(0).must_have("-Wall").must_not_have("-Wextra"); +} + +#[test] +fn gnu_extra_warnings1() { + let test = Test::gnu(); + test.gcc() + .warnings(false) + .extra_warnings(true) + .flag("-Wno-missing-field-initializers") + .file("foo.c") + .compile("foo"); + + test.cmd(0).must_not_have("-Wall").must_have("-Wextra"); } #[test] @@ -94,7 +107,32 @@ fn gnu_warnings_overridable() { .file("foo.c") .compile("foo"); - test.cmd(0).must_have_in_order("-Wall", "-Wno-missing-field-initializers"); + test.cmd(0) + .must_have_in_order("-Wall", "-Wno-missing-field-initializers"); +} + +#[test] +fn gnu_no_warnings_if_cflags() { + env::set_var("CFLAGS", "-Wflag-does-not-exist"); + let test = Test::gnu(); + test.gcc() + .file("foo.c") + .compile("foo"); + + test.cmd(0).must_not_have("-Wall").must_not_have("-Wextra"); + env::set_var("CFLAGS", ""); +} + +#[test] +fn gnu_no_warnings_if_cxxflags() { + env::set_var("CXXFLAGS", "-Wflag-does-not-exist"); + let test = Test::gnu(); + test.gcc() + .file("foo.c") + .compile("foo"); + + test.cmd(0).must_not_have("-Wall").must_not_have("-Wextra"); + env::set_var("CXXFLAGS", ""); } #[test] @@ -108,9 +146,7 @@ fn gnu_x86_64() { .file("foo.c") .compile("foo"); - test.cmd(0) - .must_have("-fPIC") - .must_have("-m64"); + test.cmd(0).must_have("-fPIC").must_have("-m64"); } } @@ -141,8 +177,7 @@ fn gnu_i686() { .file("foo.c") .compile("foo"); - test.cmd(0) - .must_have("-m32"); + test.cmd(0).must_have("-m32"); } } @@ -176,10 +211,7 @@ fn gnu_set_stdlib() { #[test] fn gnu_include() { let test = Test::gnu(); - test.gcc() - .include("foo/bar") - .file("foo.c") - .compile("foo"); + test.gcc().include("foo/bar").file("foo.c").compile("foo"); test.cmd(0).must_have("-I").must_have("foo/bar"); } @@ -199,9 +231,7 @@ fn gnu_define() { #[test] fn gnu_compile_assembly() { let test = Test::gnu(); - test.gcc() - .file("foo.S") - .compile("foo"); + test.gcc().file("foo.S").compile("foo"); test.cmd(0).must_have("foo.S"); } @@ -214,25 +244,25 @@ fn gnu_shared() { .static_flag(false) .compile("foo"); - test.cmd(0) - .must_have("-shared") - .must_not_have("-static"); + test.cmd(0).must_have("-shared").must_not_have("-static"); } #[test] fn gnu_flag_if_supported() { if cfg!(windows) { - return + return; } let test = Test::gnu(); test.gcc() .file("foo.c") + .flag("-v") .flag_if_supported("-Wall") .flag_if_supported("-Wflag-does-not-exist") .flag_if_supported("-std=c++11") .compile("foo"); test.cmd(0) + .must_have("-v") .must_have("-Wall") .must_not_have("-Wflag-does-not-exist") .must_not_have("-std=c++11"); @@ -241,7 +271,7 @@ fn gnu_flag_if_supported() { #[test] fn gnu_flag_if_supported_cpp() { if cfg!(windows) { - return + return; } let test = Test::gnu(); test.gcc() @@ -250,8 +280,7 @@ fn gnu_flag_if_supported_cpp() { .flag_if_supported("-std=c++11") .compile("foo"); - test.cmd(0) - .must_have("-std=c++11"); + test.cmd(0).must_have("-std=c++11"); } #[test] @@ -263,17 +292,13 @@ fn gnu_static() { .static_flag(true) .compile("foo"); - test.cmd(0) - .must_have("-static") - .must_not_have("-shared"); + test.cmd(0).must_have("-static").must_not_have("-shared"); } #[test] fn msvc_smoke() { let test = Test::msvc(); - test.gcc() - .file("foo.c") - .compile("foo"); + test.gcc().file("foo.c").compile("foo"); test.cmd(0) .must_have("/O2") @@ -287,10 +312,7 @@ fn msvc_smoke() { #[test] fn msvc_opt_level_0() { let test = Test::msvc(); - test.gcc() - .opt_level(0) - .file("foo.c") - .compile("foo"); + test.gcc().opt_level(0).file("foo.c").compile("foo"); test.cmd(0).must_not_have("/O2"); } @@ -298,20 +320,14 @@ fn msvc_opt_level_0() { #[test] fn msvc_debug() { let test = Test::msvc(); - test.gcc() - .debug(true) - .file("foo.c") - .compile("foo"); + test.gcc().debug(true).file("foo.c").compile("foo"); test.cmd(0).must_have("/Z7"); } #[test] fn msvc_include() { let test = Test::msvc(); - test.gcc() - .include("foo/bar") - .file("foo.c") - .compile("foo"); + test.gcc().include("foo/bar").file("foo.c").compile("foo"); test.cmd(0).must_have("/I").must_have("foo/bar"); } @@ -331,10 +347,7 @@ fn msvc_define() { #[test] fn msvc_static_crt() { let test = Test::msvc(); - test.gcc() - .static_crt(true) - .file("foo.c") - .compile("foo"); + test.gcc().static_crt(true).file("foo.c").compile("foo"); test.cmd(0).must_have("/MT"); } @@ -342,10 +355,7 @@ fn msvc_static_crt() { #[test] fn msvc_no_static_crt() { let test = Test::msvc(); - test.gcc() - .static_crt(false) - .file("foo.c") - .compile("foo"); + test.gcc().static_crt(false).file("foo.c").compile("foo"); test.cmd(0).must_have("/MD"); } |