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test: Update end-related tests
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@chfast
chfast committed Nov 12, 2020
1 parent 95b89f7 commit 6acac3b
Showing 1 changed file with 46 additions and 50 deletions.
96 changes: 46 additions & 50 deletions test/unittests/parser_expr_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,25 +28,25 @@ TEST(parser_expr, instr_loop)
{
const auto loop_void = "03400b0b"_bytes;
const auto [code1, pos1] = parse_expr(loop_void);
EXPECT_THAT(code1.instructions, ElementsAre(Instr::end, Instr::end));
EXPECT_THAT(code1.instructions, ElementsAre(Instr::end));
EXPECT_EQ(code1.max_stack_height, 0);

const auto loop_i32 = "037f41000b1a0b"_bytes;
const auto [code2, pos2] = parse_expr(loop_i32);
EXPECT_THAT(code2.instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::end, Instr::drop, Instr::end));
EXPECT_THAT(
code2.instructions, ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::drop, Instr::end));
EXPECT_EQ(code2.max_stack_height, 1);

const auto loop_f32 = "037d43000000000b1a0b"_bytes;
const auto [code3, pos3] = parse_expr(loop_f32);
EXPECT_THAT(code3.instructions,
ElementsAre(Instr::f32_const, 0, 0, 0, 0, Instr::end, Instr::drop, Instr::end));
EXPECT_THAT(
code3.instructions, ElementsAre(Instr::f32_const, 0, 0, 0, 0, Instr::drop, Instr::end));
EXPECT_EQ(code3.max_stack_height, 1);

const auto loop_f64 = "037c4400000000000000000b1a0b"_bytes;
const auto [code4, pos4] = parse_expr(loop_f64);
EXPECT_THAT(code4.instructions,
ElementsAre(Instr::f64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::end, Instr::drop, Instr::end));
ElementsAre(Instr::f64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::drop, Instr::end));
EXPECT_EQ(code4.max_stack_height, 1);
}

Expand All @@ -64,17 +64,17 @@ TEST(parser_expr, instr_block)

const auto empty = "010102400b0b"_bytes;
const auto [code1, pos1] = parse_expr(empty);
EXPECT_THAT(code1.instructions, ElementsAre(Instr::end, Instr::end));
EXPECT_THAT(code1.instructions, ElementsAre(Instr::end));

const auto block_i64 = "027e42000b1a0b"_bytes;
const auto [code2, pos2] = parse_expr(block_i64);
EXPECT_THAT(code2.instructions,
ElementsAre(Instr::i64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::end, Instr::drop, Instr::end));
ElementsAre(Instr::i64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::drop, Instr::end));

const auto block_f64 = "027c4400000000000000000b1a0b"_bytes;
const auto [code3, pos3] = parse_expr(block_f64);
EXPECT_THAT(code3.instructions,
ElementsAre(Instr::f64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::end, Instr::drop, Instr::end));
ElementsAre(Instr::f64_const, 0, 0, 0, 0, 0, 0, 0, 0, Instr::drop, Instr::end));
}

TEST(parser_expr, instr_block_input_buffer_overflow)
Expand All @@ -94,7 +94,7 @@ TEST(parser_expr, loop_br)

EXPECT_THAT(module->codesec[0].instructions,
ElementsAre(Instr::br, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 0, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::end));
/*stack_drop:*/ 0, 0, 0, 0, Instr::end));

/* wat2wasm
(func
Expand All @@ -109,8 +109,7 @@ TEST(parser_expr, loop_br)

EXPECT_THAT(module_parent_stack->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::br, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 5, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::drop,
Instr::end));
/*code_offset:*/ 5, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::drop, Instr::end));

/* wat2wasm
(func
Expand All @@ -127,8 +126,7 @@ TEST(parser_expr, loop_br)

EXPECT_THAT(module_arity->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::br, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 0, 0, 0, 0, /*stack_drop:*/ 1, 0, 0, 0, Instr::end, Instr::drop,
Instr::end));
/*code_offset:*/ 0, 0, 0, 0, /*stack_drop:*/ 1, 0, 0, 0, Instr::drop, Instr::end));
}

TEST(parser_expr, loop_return)
Expand All @@ -140,8 +138,8 @@ TEST(parser_expr, loop_return)
const auto module = parse(wasm);

EXPECT_THAT(module->codesec[0].instructions,
ElementsAre(Instr::return_, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 14, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::end));
ElementsAre(Instr::return_, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 13, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end));
}

TEST(parser_expr, block_br)
Expand All @@ -162,9 +160,9 @@ TEST(parser_expr, block_br)
const auto [code, pos] = parse_expr(code_bin, 0, {{2, ValType::i32}});
EXPECT_THAT(code.instructions,
ElementsAre(Instr::i32_const, 0x0a, 0, 0, 0, Instr::local_set, 1, 0, 0, 0, Instr::br,
/*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 34, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
Instr::i32_const, 0x0b, 0, 0, 0, Instr::local_set, 1, 0, 0, 0, Instr::end,
Instr::local_get, 1, 0, 0, 0, Instr::drop, Instr::end));
/*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 33, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
Instr::i32_const, 0x0b, 0, 0, 0, Instr::local_set, 1, 0, 0, 0, Instr::local_get, 1, 0,
0, 0, Instr::drop, Instr::end));
EXPECT_EQ(code.max_stack_height, 1);

/* wat2wasm
Expand All @@ -180,8 +178,7 @@ TEST(parser_expr, block_br)

EXPECT_THAT(module_parent_stack->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::br, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 19, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::drop,
Instr::end));
/*code_offset:*/ 18, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::drop, Instr::end));

/* wat2wasm
(func
Expand All @@ -198,8 +195,7 @@ TEST(parser_expr, block_br)

EXPECT_THAT(module_arity->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::br, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 19, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::drop,
Instr::end));
/*code_offset:*/ 18, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::drop, Instr::end));
}

TEST(parser_expr, block_return)
Expand All @@ -211,8 +207,8 @@ TEST(parser_expr, block_return)
const auto module = parse(wasm);

EXPECT_THAT(module->codesec[0].instructions,
ElementsAre(Instr::return_, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 14, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end, Instr::end));
ElementsAre(Instr::return_, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 13, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end));
}

TEST(parser_expr, if_br)
Expand All @@ -227,9 +223,9 @@ TEST(parser_expr, if_br)
const auto module = parse(wasm);

EXPECT_THAT(module->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::if_, /*else_offset:*/ 24, 0, 0, 0,
Instr::br, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 24, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::end, /*24:*/ Instr::end));
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::if_, /*else_offset:*/ 23, 0, 0, 0,
Instr::br, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 23, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, /*23:*/ Instr::end));

/* wat2wasm
(func
Expand All @@ -245,9 +241,9 @@ TEST(parser_expr, if_br)

EXPECT_THAT(module_parent_stack->codesec[0].instructions,
ElementsAre(Instr::i32_const, 0, 0, 0, 0, Instr::i32_const, 0, 0, 0, 0, Instr::if_,
/*else_offset:*/ 29, 0, 0, 0, Instr::br, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 29, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*29:*/ Instr::end, Instr::drop, Instr::end));
/*else_offset:*/ 28, 0, 0, 0, Instr::br, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 28, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*28:*/ Instr::drop, Instr::end));
}

TEST(parser_expr, instr_br_table)
Expand Down Expand Up @@ -284,24 +280,24 @@ TEST(parser_expr, instr_br_table)
EXPECT_THAT(code.instructions,
ElementsAre(Instr::local_get, 0, 0, 0, 0, Instr::br_table,
/*label_count:*/ 4, 0, 0, 0, /*arity:*/ 0, 0, 0, 0,
/*code_offset:*/ 130, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 111, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 92, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 73, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 126, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 108, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 90, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 72, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*code_offset:*/ 144, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,

/*54:*/ Instr::i32_const, 0x41, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 154, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end,
/*73:*/ Instr::i32_const, 0x42, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 154, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end,
/*92:*/ Instr::i32_const, 0x43, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 154, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end,
/*111:*/ Instr::i32_const, 0x44, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 154, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end,
/*130:*/ Instr::i32_const, 0x45, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 154, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0, Instr::end,
/*149:*/ Instr::i32_const, 0x46, 0, 0, 0,
/*154:*/ Instr::end));
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*72:*/ Instr::i32_const, 0x42, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*90:*/ Instr::i32_const, 0x43, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*108:*/ Instr::i32_const, 0x44, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*126:*/ Instr::i32_const, 0x45, 0, 0, 0, Instr::return_, /*arity:*/ 1, 0, 0, 0,
/*code_offset:*/ 149, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
/*144:*/ Instr::i32_const, 0x46, 0, 0, 0,
/*149:*/ Instr::end));

EXPECT_EQ(code.max_stack_height, 1);
}
Expand All @@ -326,10 +322,10 @@ TEST(parser_expr, instr_br_table_empty_vector)

EXPECT_THAT(code.instructions,
ElementsAre(Instr::local_get, 0, 0, 0, 0, Instr::br_table,
/*label_count:*/ 0, 0, 0, 0, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 41, 0, 0, 0,
/*label_count:*/ 0, 0, 0, 0, /*arity:*/ 0, 0, 0, 0, /*code_offset:*/ 40, 0, 0, 0,
/*stack_drop:*/ 0, 0, 0, 0, Instr::i32_const, 0x63, 0, 0, 0, Instr::return_,
/*arity:*/ 1, 0, 0, 0, /*code_offset:*/ 46, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
Instr::end, Instr::i32_const, 0x64, 0, 0, 0, Instr::end));
/*arity:*/ 1, 0, 0, 0, /*code_offset:*/ 45, 0, 0, 0, /*stack_drop:*/ 0, 0, 0, 0,
Instr::i32_const, 0x64, 0, 0, 0, Instr::end));

EXPECT_EQ(code.max_stack_height, 1);
}
Expand Down

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