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[core] Move comment to PROGMEM on ESP8266

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This commit is contained in:
J. Nick Koston
2025-12-18 06:41:23 -10:00
parent 2cf6ed2af7
commit cd93468225
6 changed files with 88 additions and 22 deletions
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tests/unit_tests/test_writer.py
+44 -4
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@@ -1357,36 +1357,67 @@ def test_generate_build_info_data_h_format() -> None:
config_hash = 0x12345678
build_time = 1700000000
build_time_str = "2023-11-14 22:13:20 +0000"
comment = "Test comment"
result = generate_build_info_data_h(config_hash, build_time, build_time_str)
result = generate_build_info_data_h(
config_hash, build_time, build_time_str, comment
)
assert "#pragma once" in result
assert "#define ESPHOME_CONFIG_HASH 0x12345678U" in result
assert "#define ESPHOME_BUILD_TIME 1700000000" in result
assert "#define ESPHOME_COMMENT_SIZE 13" in result # len("Test comment") + 1
assert 'ESPHOME_BUILD_TIME_STR[] = "2023-11-14 22:13:20 +0000"' in result
assert 'ESPHOME_COMMENT_STR[] = "Test comment"' in result
def test_generate_build_info_data_h_esp8266_progmem() -> None:
"""Test generate_build_info_data_h includes PROGMEM for ESP8266."""
result = generate_build_info_data_h(0xABCDEF01, 1700000000, "test")
result = generate_build_info_data_h(0xABCDEF01, 1700000000, "test", "comment")
# Should have ESP8266 PROGMEM conditional
assert "#ifdef USE_ESP8266" in result
assert "#include <pgmspace.h>" in result
assert "PROGMEM" in result
# Both build time and comment should have PROGMEM versions
assert 'ESPHOME_BUILD_TIME_STR[] PROGMEM = "test"' in result
assert 'ESPHOME_COMMENT_STR[] PROGMEM = "comment"' in result
def test_generate_build_info_data_h_hash_formatting() -> None:
"""Test generate_build_info_data_h formats hash with leading zeros."""
# Test with small hash value that needs leading zeros
result = generate_build_info_data_h(0x00000001, 0, "test")
result = generate_build_info_data_h(0x00000001, 0, "test", "")
assert "#define ESPHOME_CONFIG_HASH 0x00000001U" in result
# Test with larger hash value
result = generate_build_info_data_h(0xFFFFFFFF, 0, "test")
result = generate_build_info_data_h(0xFFFFFFFF, 0, "test", "")
assert "#define ESPHOME_CONFIG_HASH 0xffffffffU" in result
def test_generate_build_info_data_h_comment_escaping() -> None:
"""Test generate_build_info_data_h properly escapes special characters in comment."""
# Test backslash escaping
result = generate_build_info_data_h(0, 0, "test", "backslash\\here")
assert 'ESPHOME_COMMENT_STR[] = "backslash\\\\here"' in result
# Test quote escaping
result = generate_build_info_data_h(0, 0, "test", 'has "quotes"')
assert 'ESPHOME_COMMENT_STR[] = "has \\"quotes\\""' in result
# Test newline escaping
result = generate_build_info_data_h(0, 0, "test", "line1\nline2")
assert 'ESPHOME_COMMENT_STR[] = "line1\\nline2"' in result
def test_generate_build_info_data_h_empty_comment() -> None:
"""Test generate_build_info_data_h handles empty comment."""
result = generate_build_info_data_h(0, 0, "test", "")
assert "#define ESPHOME_COMMENT_SIZE 1" in result # Just null terminator
assert 'ESPHOME_COMMENT_STR[] = ""' in result
@patch("esphome.writer.CORE")
@patch("esphome.writer.iter_components")
@patch("esphome.writer.walk_files")
@@ -1445,6 +1476,7 @@ def test_copy_src_tree_writes_build_info_files(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = "Test comment"
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = [("core", mock_component)]
@@ -1466,6 +1498,8 @@ def test_copy_src_tree_writes_build_info_files(
assert "#define ESPHOME_CONFIG_HASH 0xdeadbeefU" in build_info_h_content
assert "#define ESPHOME_BUILD_TIME" in build_info_h_content
assert "ESPHOME_BUILD_TIME_STR" in build_info_h_content
assert "#define ESPHOME_COMMENT_SIZE" in build_info_h_content
assert "ESPHOME_COMMENT_STR" in build_info_h_content
# Verify build_info.json was written
build_info_json_path = build_path / "build_info.json"
@@ -1517,6 +1551,7 @@ def test_copy_src_tree_detects_config_hash_change(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF # Different from existing
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = []
@@ -1578,6 +1613,7 @@ def test_copy_src_tree_detects_version_change(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = []
@@ -1627,6 +1663,7 @@ def test_copy_src_tree_handles_invalid_build_info_json(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = []
@@ -1700,6 +1737,7 @@ def test_copy_src_tree_build_info_timestamp_behavior(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = [("test", mock_component)]
@@ -1794,6 +1832,7 @@ def test_copy_src_tree_detects_removed_source_file(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = [] # No components = file should be removed
@@ -1855,6 +1894,7 @@ def test_copy_src_tree_ignores_removed_generated_file(
mock_core.relative_build_path.side_effect = lambda *args: build_path.joinpath(*args)
mock_core.defines = []
mock_core.config_hash = 0xDEADBEEF
mock_core.comment = ""
mock_core.target_platform = "test_platform"
mock_core.config = {}
mock_iter_components.return_value = []