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The test cases are listed examples in: https://doc.rust-lang.org/rustc/symbol-mangling/v0.html This test was previously part of a different Rust v0 demangler: https://lore.kernel.org/lkml/20250129193037.573431-1-irogers@google.com/ Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alex Gaynor <alex.gaynor@gmail.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alice Ryhl <aliceryhl@google.com> Cc: Andreas Hindborg <a.hindborg@kernel.org> Cc: Ariel Ben-Yehuda <ariel.byd@gmail.com> Cc: Benno Lossin <benno.lossin@proton.me> Cc: Bill Wendling <morbo@google.com> Cc: Björn Roy Baron <bjorn3_gh@protonmail.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Daniel Xu <dxu@dxuuu.xyz> Cc: Danilo Krummrich <dakr@kernel.org> Cc: Gary Guo <gary@garyguo.net> Cc: Howard Chu <howardchu95@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Justin Stitt <justinstitt@google.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Miguel Ojeda <ojeda@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Stephen Brennan <stephen.s.brennan@oracle.com> Cc: Trevor Gross <tmgross@umich.edu> Link: https://lore.kernel.org/r/20250430004128.474388-5-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
// SPDX-License-Identifier: Apache-2.0 OR MIT
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#include "tests.h"
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#include "debug.h"
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#include "symbol.h"
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#include <linux/kernel.h>
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#include <stdlib.h>
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#include <string.h>
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static int test__demangle_rust(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
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{
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int ret = TEST_OK;
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char *buf = NULL;
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size_t i;
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struct {
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const char *mangled, *demangled;
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} test_cases[] = {
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{ "_RNvMsr_NtCs3ssYzQotkvD_3std4pathNtB5_7PathBuf3newCs15kBYyAo9fc_7mycrate",
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"<std::path::PathBuf>::new" },
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{ "_RNvCs15kBYyAo9fc_7mycrate7example",
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"mycrate::example" },
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{ "_RNvMs_Cs4Cv8Wi1oAIB_7mycrateNtB4_7Example3foo",
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"<mycrate::Example>::foo" },
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{ "_RNvXCs15kBYyAo9fc_7mycrateNtB2_7ExampleNtB2_5Trait3foo",
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"<mycrate::Example as mycrate::Trait>::foo" },
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{ "_RNvMCs7qp2U7fqm6G_7mycrateNtB2_7Example3foo",
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"<mycrate::Example>::foo" },
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{ "_RNvMs_Cs7qp2U7fqm6G_7mycrateNtB4_7Example3bar",
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"<mycrate::Example>::bar" },
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{ "_RNvYNtCs15kBYyAo9fc_7mycrate7ExampleNtB4_5Trait7exampleB4_",
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"<mycrate::Example as mycrate::Trait>::example" },
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{ "_RNCNvCsgStHSCytQ6I_7mycrate4main0B3_",
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"mycrate::main::{closure#0}" },
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{ "_RNCNvCsgStHSCytQ6I_7mycrate4mains_0B3_",
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"mycrate::main::{closure#1}" },
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{ "_RINvCsgStHSCytQ6I_7mycrate7examplelKj1_EB2_",
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"mycrate::example::<i32, 1>" },
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{ "_RINvCs7qp2U7fqm6G_7mycrate7exampleFG0_RL1_hRL0_tEuEB2_",
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"mycrate::example::<for<'a, 'b> fn(&'a u8, &'b u16)>",
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},
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{ "_RINvCs7qp2U7fqm6G_7mycrate7exampleKy12345678_EB2_",
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"mycrate::example::<305419896>" },
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{ "_RNvNvMCsd9PVOYlP1UU_7mycrateINtB4_7ExamplepKpE3foo14EXAMPLE_STATIC",
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"<mycrate::Example<_, _>>::foo::EXAMPLE_STATIC",
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},
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{ "_RINvCs7qp2U7fqm6G_7mycrate7exampleAtj8_EB2_",
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"mycrate::example::<[u16; 8]>" },
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{ "_RINvCs7qp2U7fqm6G_7mycrate7exampleNtB2_7ExampleBw_EB2_",
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"mycrate::example::<mycrate::Example, mycrate::Example>" },
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{ "_RINvMsY_NtCseXNvpPnDBDp_3std4pathNtB6_4Path3neweECs7qp2U7fqm6G_7mycrate",
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"<std::path::Path>::new::<str>" },
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{ "_RNvNvNvCs7qp2U7fqm6G_7mycrate7EXAMPLE7___getit5___KEY",
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"mycrate::EXAMPLE::__getit::__KEY" },
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};
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for (i = 0; i < ARRAY_SIZE(test_cases); i++) {
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buf = dso__demangle_sym(/*dso=*/NULL, /*kmodule=*/0, test_cases[i].mangled);
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if (!buf) {
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pr_debug("FAILED to demangle: \"%s\"\n \"%s\"\n", test_cases[i].mangled,
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test_cases[i].demangled);
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continue;
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}
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if (strcmp(buf, test_cases[i].demangled)) {
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pr_debug("FAILED: %s: %s != %s\n", test_cases[i].mangled,
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buf, test_cases[i].demangled);
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ret = TEST_FAIL;
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}
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free(buf);
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}
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return ret;
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}
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DEFINE_SUITE("Demangle Rust", demangle_rust);
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